diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/ac97')
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/ac97/Makefile | 10 | ||||
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/ac97/ac97_codec.c | 2937 | ||||
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/ac97/ac97_id.h | 66 | ||||
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/ac97/ac97_local.h | 41 | ||||
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/ac97/ac97_patch.c | 3965 | ||||
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/ac97/ac97_patch.h | 95 | ||||
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/ac97/ac97_pcm.c | 737 | ||||
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/ac97/ac97_proc.c | 490 |
8 files changed, 0 insertions, 8341 deletions
diff --git a/ANDROID_3.4.5/sound/pci/ac97/Makefile b/ANDROID_3.4.5/sound/pci/ac97/Makefile deleted file mode 100644 index 41fa322f..00000000 --- a/ANDROID_3.4.5/sound/pci/ac97/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# -# Makefile for ALSA -# Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz> -# - -snd-ac97-codec-y := ac97_codec.o ac97_pcm.o -snd-ac97-codec-$(CONFIG_PROC_FS) += ac97_proc.o - -# Toplevel Module Dependency -obj-$(CONFIG_SND_AC97_CODEC) += snd-ac97-codec.o diff --git a/ANDROID_3.4.5/sound/pci/ac97/ac97_codec.c b/ANDROID_3.4.5/sound/pci/ac97/ac97_codec.c deleted file mode 100644 index 9473fca9..00000000 --- a/ANDROID_3.4.5/sound/pci/ac97/ac97_codec.c +++ /dev/null @@ -1,2937 +0,0 @@ -/* - * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * Universal interface for Audio Codec '97 - * - * For more details look to AC '97 component specification revision 2.2 - * by Intel Corporation (http://developer.intel.com). - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#include <linux/delay.h> -#include <linux/init.h> -#include <linux/slab.h> -#include <linux/pci.h> -#include <linux/module.h> -#include <linux/mutex.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/tlv.h> -#include <sound/ac97_codec.h> -#include <sound/asoundef.h> -#include <sound/initval.h> -#include "ac97_id.h" - -#include "ac97_patch.c" - -MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); -MODULE_DESCRIPTION("Universal interface for Audio Codec '97"); -MODULE_LICENSE("GPL"); - -static bool enable_loopback; - -module_param(enable_loopback, bool, 0444); -MODULE_PARM_DESC(enable_loopback, "Enable AC97 ADC/DAC Loopback Control"); - -#ifdef CONFIG_SND_AC97_POWER_SAVE -static int power_save = CONFIG_SND_AC97_POWER_SAVE_DEFAULT; -module_param(power_save, int, 0644); -MODULE_PARM_DESC(power_save, "Automatic power-saving timeout " - "(in second, 0 = disable)."); -#endif -/* - - */ - -struct ac97_codec_id { - unsigned int id; - unsigned int mask; - const char *name; - int (*patch)(struct snd_ac97 *ac97); - int (*mpatch)(struct snd_ac97 *ac97); - unsigned int flags; -}; - -static const struct ac97_codec_id snd_ac97_codec_id_vendors[] = { -{ 0x41445300, 0xffffff00, "Analog Devices", NULL, NULL }, -{ 0x414b4d00, 0xffffff00, "Asahi Kasei", NULL, NULL }, -{ 0x414c4300, 0xffffff00, "Realtek", NULL, NULL }, -{ 0x414c4700, 0xffffff00, "Realtek", NULL, NULL }, -/* - * This is an _inofficial_ Aztech Labs entry - * (value might differ from unknown official Aztech ID), - * currently used by the AC97 emulation of the almost-AC97 PCI168 card. - */ -{ 0x415a5400, 0xffffff00, "Aztech Labs (emulated)", NULL, NULL }, -{ 0x434d4900, 0xffffff00, "C-Media Electronics", NULL, NULL }, -{ 0x43525900, 0xffffff00, "Cirrus Logic", NULL, NULL }, -{ 0x43585400, 0xffffff00, "Conexant", NULL, NULL }, -{ 0x44543000, 0xffffff00, "Diamond Technology", NULL, NULL }, -{ 0x454d4300, 0xffffff00, "eMicro", NULL, NULL }, -{ 0x45838300, 0xffffff00, "ESS Technology", NULL, NULL }, -{ 0x48525300, 0xffffff00, "Intersil", NULL, NULL }, -{ 0x49434500, 0xffffff00, "ICEnsemble", NULL, NULL }, -{ 0x49544500, 0xffffff00, "ITE Tech.Inc", NULL, NULL }, -{ 0x4e534300, 0xffffff00, "National Semiconductor", NULL, NULL }, -{ 0x50534300, 0xffffff00, "Philips", NULL, NULL }, -{ 0x53494c00, 0xffffff00, "Silicon Laboratory", NULL, NULL }, -{ 0x53544d00, 0xffffff00, "STMicroelectronics", NULL, NULL }, -{ 0x54524100, 0xffffff00, "TriTech", NULL, NULL }, -{ 0x54584e00, 0xffffff00, "Texas Instruments", NULL, NULL }, -{ 0x56494100, 0xffffff00, "VIA Technologies", NULL, NULL }, -{ 0x57454300, 0xffffff00, "Winbond", NULL, NULL }, -{ 0x574d4c00, 0xffffff00, "Wolfson", NULL, NULL }, -{ 0x594d4800, 0xffffff00, "Yamaha", NULL, NULL }, -{ 0x83847600, 0xffffff00, "SigmaTel", NULL, NULL }, -{ 0, 0, NULL, NULL, NULL } -}; - -static const struct ac97_codec_id snd_ac97_codec_ids[] = { -{ 0x41445303, 0xffffffff, "AD1819", patch_ad1819, NULL }, -{ 0x41445340, 0xffffffff, "AD1881", patch_ad1881, NULL }, -{ 0x41445348, 0xffffffff, "AD1881A", patch_ad1881, NULL }, -{ 0x41445360, 0xffffffff, "AD1885", patch_ad1885, NULL }, -{ 0x41445361, 0xffffffff, "AD1886", patch_ad1886, NULL }, -{ 0x41445362, 0xffffffff, "AD1887", patch_ad1881, NULL }, -{ 0x41445363, 0xffffffff, "AD1886A", patch_ad1881, NULL }, -{ 0x41445368, 0xffffffff, "AD1888", patch_ad1888, NULL }, -{ 0x41445370, 0xffffffff, "AD1980", patch_ad1980, NULL }, -{ 0x41445372, 0xffffffff, "AD1981A", patch_ad1981a, NULL }, -{ 0x41445374, 0xffffffff, "AD1981B", patch_ad1981b, NULL }, -{ 0x41445375, 0xffffffff, "AD1985", patch_ad1985, NULL }, -{ 0x41445378, 0xffffffff, "AD1986", patch_ad1986, NULL }, -{ 0x414b4d00, 0xffffffff, "AK4540", NULL, NULL }, -{ 0x414b4d01, 0xffffffff, "AK4542", NULL, NULL }, -{ 0x414b4d02, 0xffffffff, "AK4543", NULL, NULL }, -{ 0x414b4d06, 0xffffffff, "AK4544A", NULL, NULL }, -{ 0x414b4d07, 0xffffffff, "AK4545", NULL, NULL }, -{ 0x414c4300, 0xffffff00, "ALC100,100P", NULL, NULL }, -{ 0x414c4710, 0xfffffff0, "ALC200,200P", NULL, NULL }, -{ 0x414c4721, 0xffffffff, "ALC650D", NULL, NULL }, /* already patched */ -{ 0x414c4722, 0xffffffff, "ALC650E", NULL, NULL }, /* already patched */ -{ 0x414c4723, 0xffffffff, "ALC650F", NULL, NULL }, /* already patched */ -{ 0x414c4720, 0xfffffff0, "ALC650", patch_alc650, NULL }, -{ 0x414c4730, 0xffffffff, "ALC101", NULL, NULL }, -{ 0x414c4740, 0xfffffff0, "ALC202", NULL, NULL }, -{ 0x414c4750, 0xfffffff0, "ALC250", NULL, NULL }, -{ 0x414c4760, 0xfffffff0, "ALC655", patch_alc655, NULL }, -{ 0x414c4770, 0xfffffff0, "ALC203", patch_alc203, NULL }, -{ 0x414c4781, 0xffffffff, "ALC658D", NULL, NULL }, /* already patched */ -{ 0x414c4780, 0xfffffff0, "ALC658", patch_alc655, NULL }, -{ 0x414c4790, 0xfffffff0, "ALC850", patch_alc850, NULL }, -{ 0x415a5401, 0xffffffff, "AZF3328", patch_aztech_azf3328, NULL }, -{ 0x434d4941, 0xffffffff, "CMI9738", patch_cm9738, NULL }, -{ 0x434d4961, 0xffffffff, "CMI9739", patch_cm9739, NULL }, -{ 0x434d4969, 0xffffffff, "CMI9780", patch_cm9780, NULL }, -{ 0x434d4978, 0xffffffff, "CMI9761A", patch_cm9761, NULL }, -{ 0x434d4982, 0xffffffff, "CMI9761B", patch_cm9761, NULL }, -{ 0x434d4983, 0xffffffff, "CMI9761A+", patch_cm9761, NULL }, -{ 0x43525900, 0xfffffff8, "CS4297", NULL, NULL }, -{ 0x43525910, 0xfffffff8, "CS4297A", patch_cirrus_spdif, NULL }, -{ 0x43525920, 0xfffffff8, "CS4298", patch_cirrus_spdif, NULL }, -{ 0x43525928, 0xfffffff8, "CS4294", NULL, NULL }, -{ 0x43525930, 0xfffffff8, "CS4299", patch_cirrus_cs4299, NULL }, -{ 0x43525948, 0xfffffff8, "CS4201", NULL, NULL }, -{ 0x43525958, 0xfffffff8, "CS4205", patch_cirrus_spdif, NULL }, -{ 0x43525960, 0xfffffff8, "CS4291", NULL, NULL }, -{ 0x43525970, 0xfffffff8, "CS4202", NULL, NULL }, -{ 0x43585421, 0xffffffff, "HSD11246", NULL, NULL }, // SmartMC II -{ 0x43585428, 0xfffffff8, "Cx20468", patch_conexant, NULL }, // SmartAMC fixme: the mask might be different -{ 0x43585430, 0xffffffff, "Cx20468-31", patch_conexant, NULL }, -{ 0x43585431, 0xffffffff, "Cx20551", patch_cx20551, NULL }, -{ 0x44543031, 0xfffffff0, "DT0398", NULL, NULL }, -{ 0x454d4328, 0xffffffff, "EM28028", NULL, NULL }, // same as TR28028? -{ 0x45838308, 0xffffffff, "ESS1988", NULL, NULL }, -{ 0x48525300, 0xffffff00, "HMP9701", NULL, NULL }, -{ 0x49434501, 0xffffffff, "ICE1230", NULL, NULL }, -{ 0x49434511, 0xffffffff, "ICE1232", NULL, NULL }, // alias VIA VT1611A? -{ 0x49434514, 0xffffffff, "ICE1232A", NULL, NULL }, -{ 0x49434551, 0xffffffff, "VT1616", patch_vt1616, NULL }, -{ 0x49434552, 0xffffffff, "VT1616i", patch_vt1616, NULL }, // VT1616 compatible (chipset integrated) -{ 0x49544520, 0xffffffff, "IT2226E", NULL, NULL }, -{ 0x49544561, 0xffffffff, "IT2646E", patch_it2646, NULL }, -{ 0x4e534300, 0xffffffff, "LM4540,43,45,46,48", NULL, NULL }, // only guess --jk -{ 0x4e534331, 0xffffffff, "LM4549", NULL, NULL }, -{ 0x4e534350, 0xffffffff, "LM4550", patch_lm4550, NULL }, // volume wrap fix -{ 0x50534304, 0xffffffff, "UCB1400", patch_ucb1400, NULL }, -{ 0x53494c20, 0xffffffe0, "Si3036,8", mpatch_si3036, mpatch_si3036, AC97_MODEM_PATCH }, -{ 0x53544d02, 0xffffffff, "ST7597", NULL, NULL }, -{ 0x54524102, 0xffffffff, "TR28022", NULL, NULL }, -{ 0x54524103, 0xffffffff, "TR28023", NULL, NULL }, -{ 0x54524106, 0xffffffff, "TR28026", NULL, NULL }, -{ 0x54524108, 0xffffffff, "TR28028", patch_tritech_tr28028, NULL }, // added by xin jin [07/09/99] -{ 0x54524123, 0xffffffff, "TR28602", NULL, NULL }, // only guess --jk [TR28023 = eMicro EM28023 (new CT1297)] -{ 0x54584e20, 0xffffffff, "TLC320AD9xC", NULL, NULL }, -{ 0x56494161, 0xffffffff, "VIA1612A", NULL, NULL }, // modified ICE1232 with S/PDIF -{ 0x56494170, 0xffffffff, "VIA1617A", patch_vt1617a, NULL }, // modified VT1616 with S/PDIF -{ 0x56494182, 0xffffffff, "VIA1618", patch_vt1618, NULL }, -{ 0x57454301, 0xffffffff, "W83971D", NULL, NULL }, -{ 0x574d4c00, 0xffffffff, "WM9701,WM9701A", NULL, NULL }, -{ 0x574d4C03, 0xffffffff, "WM9703,WM9707,WM9708,WM9717", patch_wolfson03, NULL}, -{ 0x574d4C04, 0xffffffff, "WM9704M,WM9704Q", patch_wolfson04, NULL}, -{ 0x574d4C05, 0xffffffff, "WM9705,WM9710", patch_wolfson05, NULL}, -{ 0x574d4C09, 0xffffffff, "WM9709", NULL, NULL}, -{ 0x574d4C12, 0xffffffff, "WM9711,WM9712,WM9715", patch_wolfson11, NULL}, -{ 0x574d4c13, 0xffffffff, "WM9713,WM9714", patch_wolfson13, NULL, AC97_DEFAULT_POWER_OFF}, -{ 0x594d4800, 0xffffffff, "YMF743", patch_yamaha_ymf743, NULL }, -{ 0x594d4802, 0xffffffff, "YMF752", NULL, NULL }, -{ 0x594d4803, 0xffffffff, "YMF753", patch_yamaha_ymf753, NULL }, -{ 0x83847600, 0xffffffff, "STAC9700,83,84", patch_sigmatel_stac9700, NULL }, -{ 0x83847604, 0xffffffff, "STAC9701,3,4,5", NULL, NULL }, -{ 0x83847605, 0xffffffff, "STAC9704", NULL, NULL }, -{ 0x83847608, 0xffffffff, "STAC9708,11", patch_sigmatel_stac9708, NULL }, -{ 0x83847609, 0xffffffff, "STAC9721,23", patch_sigmatel_stac9721, NULL }, -{ 0x83847644, 0xffffffff, "STAC9744", patch_sigmatel_stac9744, NULL }, -{ 0x83847650, 0xffffffff, "STAC9750,51", NULL, NULL }, // patch? -{ 0x83847652, 0xffffffff, "STAC9752,53", NULL, NULL }, // patch? -{ 0x83847656, 0xffffffff, "STAC9756,57", patch_sigmatel_stac9756, NULL }, -{ 0x83847658, 0xffffffff, "STAC9758,59", patch_sigmatel_stac9758, NULL }, -{ 0x83847666, 0xffffffff, "STAC9766,67", NULL, NULL }, // patch? -{ 0, 0, NULL, NULL, NULL } -}; - - -static void update_power_regs(struct snd_ac97 *ac97); -#ifdef CONFIG_SND_AC97_POWER_SAVE -#define ac97_is_power_save_mode(ac97) \ - ((ac97->scaps & AC97_SCAP_POWER_SAVE) && power_save) -#else -#define ac97_is_power_save_mode(ac97) 0 -#endif - - -/* - * I/O routines - */ - -static int snd_ac97_valid_reg(struct snd_ac97 *ac97, unsigned short reg) -{ - /* filter some registers for buggy codecs */ - switch (ac97->id) { - case AC97_ID_ST_AC97_ID4: - if (reg == 0x08) - return 0; - /* fall through */ - case AC97_ID_ST7597: - if (reg == 0x22 || reg == 0x7a) - return 1; - /* fall through */ - case AC97_ID_AK4540: - case AC97_ID_AK4542: - if (reg <= 0x1c || reg == 0x20 || reg == 0x26 || reg >= 0x7c) - return 1; - return 0; - case AC97_ID_AD1819: /* AD1819 */ - case AC97_ID_AD1881: /* AD1881 */ - case AC97_ID_AD1881A: /* AD1881A */ - if (reg >= 0x3a && reg <= 0x6e) /* 0x59 */ - return 0; - return 1; - case AC97_ID_AD1885: /* AD1885 */ - case AC97_ID_AD1886: /* AD1886 */ - case AC97_ID_AD1886A: /* AD1886A - !!verify!! --jk */ - case AC97_ID_AD1887: /* AD1887 - !!verify!! --jk */ - if (reg == 0x5a) - return 1; - if (reg >= 0x3c && reg <= 0x6e) /* 0x59 */ - return 0; - return 1; - case AC97_ID_STAC9700: - case AC97_ID_STAC9704: - case AC97_ID_STAC9705: - case AC97_ID_STAC9708: - case AC97_ID_STAC9721: - case AC97_ID_STAC9744: - case AC97_ID_STAC9756: - if (reg <= 0x3a || reg >= 0x5a) - return 1; - return 0; - } - return 1; -} - -/** - * snd_ac97_write - write a value on the given register - * @ac97: the ac97 instance - * @reg: the register to change - * @value: the value to set - * - * Writes a value on the given register. This will invoke the write - * callback directly after the register check. - * This function doesn't change the register cache unlike - * #snd_ca97_write_cache(), so use this only when you don't want to - * reflect the change to the suspend/resume state. - */ -void snd_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short value) -{ - if (!snd_ac97_valid_reg(ac97, reg)) - return; - if ((ac97->id & 0xffffff00) == AC97_ID_ALC100) { - /* Fix H/W bug of ALC100/100P */ - if (reg == AC97_MASTER || reg == AC97_HEADPHONE) - ac97->bus->ops->write(ac97, AC97_RESET, 0); /* reset audio codec */ - } - ac97->bus->ops->write(ac97, reg, value); -} - -EXPORT_SYMBOL(snd_ac97_write); - -/** - * snd_ac97_read - read a value from the given register - * - * @ac97: the ac97 instance - * @reg: the register to read - * - * Reads a value from the given register. This will invoke the read - * callback directly after the register check. - * - * Returns the read value. - */ -unsigned short snd_ac97_read(struct snd_ac97 *ac97, unsigned short reg) -{ - if (!snd_ac97_valid_reg(ac97, reg)) - return 0; - return ac97->bus->ops->read(ac97, reg); -} - -/* read a register - return the cached value if already read */ -static inline unsigned short snd_ac97_read_cache(struct snd_ac97 *ac97, unsigned short reg) -{ - if (! test_bit(reg, ac97->reg_accessed)) { - ac97->regs[reg] = ac97->bus->ops->read(ac97, reg); - // set_bit(reg, ac97->reg_accessed); - } - return ac97->regs[reg]; -} - -EXPORT_SYMBOL(snd_ac97_read); - -/** - * snd_ac97_write_cache - write a value on the given register and update the cache - * @ac97: the ac97 instance - * @reg: the register to change - * @value: the value to set - * - * Writes a value on the given register and updates the register - * cache. The cached values are used for the cached-read and the - * suspend/resume. - */ -void snd_ac97_write_cache(struct snd_ac97 *ac97, unsigned short reg, unsigned short value) -{ - if (!snd_ac97_valid_reg(ac97, reg)) - return; - mutex_lock(&ac97->reg_mutex); - ac97->regs[reg] = value; - ac97->bus->ops->write(ac97, reg, value); - set_bit(reg, ac97->reg_accessed); - mutex_unlock(&ac97->reg_mutex); -} - -EXPORT_SYMBOL(snd_ac97_write_cache); - -/** - * snd_ac97_update - update the value on the given register - * @ac97: the ac97 instance - * @reg: the register to change - * @value: the value to set - * - * Compares the value with the register cache and updates the value - * only when the value is changed. - * - * Returns 1 if the value is changed, 0 if no change, or a negative - * code on failure. - */ -int snd_ac97_update(struct snd_ac97 *ac97, unsigned short reg, unsigned short value) -{ - int change; - - if (!snd_ac97_valid_reg(ac97, reg)) - return -EINVAL; - mutex_lock(&ac97->reg_mutex); - change = ac97->regs[reg] != value; - if (change) { - ac97->regs[reg] = value; - ac97->bus->ops->write(ac97, reg, value); - } - set_bit(reg, ac97->reg_accessed); - mutex_unlock(&ac97->reg_mutex); - return change; -} - -EXPORT_SYMBOL(snd_ac97_update); - -/** - * snd_ac97_update_bits - update the bits on the given register - * @ac97: the ac97 instance - * @reg: the register to change - * @mask: the bit-mask to change - * @value: the value to set - * - * Updates the masked-bits on the given register only when the value - * is changed. - * - * Returns 1 if the bits are changed, 0 if no change, or a negative - * code on failure. - */ -int snd_ac97_update_bits(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value) -{ - int change; - - if (!snd_ac97_valid_reg(ac97, reg)) - return -EINVAL; - mutex_lock(&ac97->reg_mutex); - change = snd_ac97_update_bits_nolock(ac97, reg, mask, value); - mutex_unlock(&ac97->reg_mutex); - return change; -} - -EXPORT_SYMBOL(snd_ac97_update_bits); - -/* no lock version - see snd_ac97_update_bits() */ -int snd_ac97_update_bits_nolock(struct snd_ac97 *ac97, unsigned short reg, - unsigned short mask, unsigned short value) -{ - int change; - unsigned short old, new; - - old = snd_ac97_read_cache(ac97, reg); - new = (old & ~mask) | (value & mask); - change = old != new; - if (change) { - ac97->regs[reg] = new; - ac97->bus->ops->write(ac97, reg, new); - } - set_bit(reg, ac97->reg_accessed); - return change; -} - -static int snd_ac97_ad18xx_update_pcm_bits(struct snd_ac97 *ac97, int codec, unsigned short mask, unsigned short value) -{ - int change; - unsigned short old, new, cfg; - - mutex_lock(&ac97->page_mutex); - old = ac97->spec.ad18xx.pcmreg[codec]; - new = (old & ~mask) | (value & mask); - change = old != new; - if (change) { - mutex_lock(&ac97->reg_mutex); - cfg = snd_ac97_read_cache(ac97, AC97_AD_SERIAL_CFG); - ac97->spec.ad18xx.pcmreg[codec] = new; - /* select single codec */ - ac97->bus->ops->write(ac97, AC97_AD_SERIAL_CFG, - (cfg & ~0x7000) | - ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]); - /* update PCM bits */ - ac97->bus->ops->write(ac97, AC97_PCM, new); - /* select all codecs */ - ac97->bus->ops->write(ac97, AC97_AD_SERIAL_CFG, - cfg | 0x7000); - mutex_unlock(&ac97->reg_mutex); - } - mutex_unlock(&ac97->page_mutex); - return change; -} - -/* - * Controls - */ - -static int snd_ac97_info_enum_double(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = e->shift_l == e->shift_r ? 1 : 2; - uinfo->value.enumerated.items = e->mask; - - if (uinfo->value.enumerated.item > e->mask - 1) - uinfo->value.enumerated.item = e->mask - 1; - strcpy(uinfo->value.enumerated.name, e->texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_ac97_get_enum_double(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value; - unsigned short val, bitmask; - - for (bitmask = 1; bitmask < e->mask; bitmask <<= 1) - ; - val = snd_ac97_read_cache(ac97, e->reg); - ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & (bitmask - 1); - if (e->shift_l != e->shift_r) - ucontrol->value.enumerated.item[1] = (val >> e->shift_r) & (bitmask - 1); - - return 0; -} - -static int snd_ac97_put_enum_double(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value; - unsigned short val; - unsigned short mask, bitmask; - - for (bitmask = 1; bitmask < e->mask; bitmask <<= 1) - ; - if (ucontrol->value.enumerated.item[0] > e->mask - 1) - return -EINVAL; - val = ucontrol->value.enumerated.item[0] << e->shift_l; - mask = (bitmask - 1) << e->shift_l; - if (e->shift_l != e->shift_r) { - if (ucontrol->value.enumerated.item[1] > e->mask - 1) - return -EINVAL; - val |= ucontrol->value.enumerated.item[1] << e->shift_r; - mask |= (bitmask - 1) << e->shift_r; - } - return snd_ac97_update_bits(ac97, e->reg, mask, val); -} - -/* save/restore ac97 v2.3 paging */ -static int snd_ac97_page_save(struct snd_ac97 *ac97, int reg, struct snd_kcontrol *kcontrol) -{ - int page_save = -1; - if ((kcontrol->private_value & (1<<25)) && - (ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_23 && - (reg >= 0x60 && reg < 0x70)) { - unsigned short page = (kcontrol->private_value >> 26) & 0x0f; - mutex_lock(&ac97->page_mutex); /* lock paging */ - page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK; - snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page); - } - return page_save; -} - -static void snd_ac97_page_restore(struct snd_ac97 *ac97, int page_save) -{ - if (page_save >= 0) { - snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save); - mutex_unlock(&ac97->page_mutex); /* unlock paging */ - } -} - -/* volume and switch controls */ -static int snd_ac97_info_volsw(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - int mask = (kcontrol->private_value >> 16) & 0xff; - int shift = (kcontrol->private_value >> 8) & 0x0f; - int rshift = (kcontrol->private_value >> 12) & 0x0f; - - uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = shift == rshift ? 1 : 2; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = mask; - return 0; -} - -static int snd_ac97_get_volsw(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int reg = kcontrol->private_value & 0xff; - int shift = (kcontrol->private_value >> 8) & 0x0f; - int rshift = (kcontrol->private_value >> 12) & 0x0f; - int mask = (kcontrol->private_value >> 16) & 0xff; - int invert = (kcontrol->private_value >> 24) & 0x01; - int page_save; - - page_save = snd_ac97_page_save(ac97, reg, kcontrol); - ucontrol->value.integer.value[0] = (snd_ac97_read_cache(ac97, reg) >> shift) & mask; - if (shift != rshift) - ucontrol->value.integer.value[1] = (snd_ac97_read_cache(ac97, reg) >> rshift) & mask; - if (invert) { - ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; - if (shift != rshift) - ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; - } - snd_ac97_page_restore(ac97, page_save); - return 0; -} - -static int snd_ac97_put_volsw(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int reg = kcontrol->private_value & 0xff; - int shift = (kcontrol->private_value >> 8) & 0x0f; - int rshift = (kcontrol->private_value >> 12) & 0x0f; - int mask = (kcontrol->private_value >> 16) & 0xff; - int invert = (kcontrol->private_value >> 24) & 0x01; - int err, page_save; - unsigned short val, val2, val_mask; - - page_save = snd_ac97_page_save(ac97, reg, kcontrol); - val = (ucontrol->value.integer.value[0] & mask); - if (invert) - val = mask - val; - val_mask = mask << shift; - val = val << shift; - if (shift != rshift) { - val2 = (ucontrol->value.integer.value[1] & mask); - if (invert) - val2 = mask - val2; - val_mask |= mask << rshift; - val |= val2 << rshift; - } - err = snd_ac97_update_bits(ac97, reg, val_mask, val); - snd_ac97_page_restore(ac97, page_save); -#ifdef CONFIG_SND_AC97_POWER_SAVE - /* check analog mixer power-down */ - if ((val_mask & AC97_PD_EAPD) && - (kcontrol->private_value & (1<<30))) { - if (val & AC97_PD_EAPD) - ac97->power_up &= ~(1 << (reg>>1)); - else - ac97->power_up |= 1 << (reg>>1); - update_power_regs(ac97); - } -#endif - return err; -} - -static const struct snd_kcontrol_new snd_ac97_controls_master_mono[2] = { -AC97_SINGLE("Master Mono Playback Switch", AC97_MASTER_MONO, 15, 1, 1), -AC97_SINGLE("Master Mono Playback Volume", AC97_MASTER_MONO, 0, 31, 1) -}; - -static const struct snd_kcontrol_new snd_ac97_controls_tone[2] = { -AC97_SINGLE("Tone Control - Bass", AC97_MASTER_TONE, 8, 15, 1), -AC97_SINGLE("Tone Control - Treble", AC97_MASTER_TONE, 0, 15, 1) -}; - -static const struct snd_kcontrol_new snd_ac97_controls_pc_beep[2] = { -AC97_SINGLE("Beep Playback Switch", AC97_PC_BEEP, 15, 1, 1), -AC97_SINGLE("Beep Playback Volume", AC97_PC_BEEP, 1, 15, 1) -}; - -static const struct snd_kcontrol_new snd_ac97_controls_mic_boost = - AC97_SINGLE("Mic Boost (+20dB)", AC97_MIC, 6, 1, 0); - - -static const char* std_rec_sel[] = {"Mic", "CD", "Video", "Aux", "Line", "Mix", "Mix Mono", "Phone"}; -static const char* std_3d_path[] = {"pre 3D", "post 3D"}; -static const char* std_mix[] = {"Mix", "Mic"}; -static const char* std_mic[] = {"Mic1", "Mic2"}; - -static const struct ac97_enum std_enum[] = { -AC97_ENUM_DOUBLE(AC97_REC_SEL, 8, 0, 8, std_rec_sel), -AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, std_3d_path), -AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 9, 2, std_mix), -AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 8, 2, std_mic), -}; - -static const struct snd_kcontrol_new snd_ac97_control_capture_src = -AC97_ENUM("Capture Source", std_enum[0]); - -static const struct snd_kcontrol_new snd_ac97_control_capture_vol = -AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 15, 0); - -static const struct snd_kcontrol_new snd_ac97_controls_mic_capture[2] = { -AC97_SINGLE("Mic Capture Switch", AC97_REC_GAIN_MIC, 15, 1, 1), -AC97_SINGLE("Mic Capture Volume", AC97_REC_GAIN_MIC, 0, 15, 0) -}; - -enum { - AC97_GENERAL_PCM_OUT = 0, - AC97_GENERAL_STEREO_ENHANCEMENT, - AC97_GENERAL_3D, - AC97_GENERAL_LOUDNESS, - AC97_GENERAL_MONO, - AC97_GENERAL_MIC, - AC97_GENERAL_LOOPBACK -}; - -static const struct snd_kcontrol_new snd_ac97_controls_general[7] = { -AC97_ENUM("PCM Out Path & Mute", std_enum[1]), -AC97_SINGLE("Simulated Stereo Enhancement", AC97_GENERAL_PURPOSE, 14, 1, 0), -AC97_SINGLE("3D Control - Switch", AC97_GENERAL_PURPOSE, 13, 1, 0), -AC97_SINGLE("Loudness (bass boost)", AC97_GENERAL_PURPOSE, 12, 1, 0), -AC97_ENUM("Mono Output Select", std_enum[2]), -AC97_ENUM("Mic Select", std_enum[3]), -AC97_SINGLE("ADC/DAC Loopback", AC97_GENERAL_PURPOSE, 7, 1, 0) -}; - -static const struct snd_kcontrol_new snd_ac97_controls_3d[2] = { -AC97_SINGLE("3D Control - Center", AC97_3D_CONTROL, 8, 15, 0), -AC97_SINGLE("3D Control - Depth", AC97_3D_CONTROL, 0, 15, 0) -}; - -static const struct snd_kcontrol_new snd_ac97_controls_center[2] = { -AC97_SINGLE("Center Playback Switch", AC97_CENTER_LFE_MASTER, 7, 1, 1), -AC97_SINGLE("Center Playback Volume", AC97_CENTER_LFE_MASTER, 0, 31, 1) -}; - -static const struct snd_kcontrol_new snd_ac97_controls_lfe[2] = { -AC97_SINGLE("LFE Playback Switch", AC97_CENTER_LFE_MASTER, 15, 1, 1), -AC97_SINGLE("LFE Playback Volume", AC97_CENTER_LFE_MASTER, 8, 31, 1) -}; - -static const struct snd_kcontrol_new snd_ac97_control_eapd = -AC97_SINGLE("External Amplifier", AC97_POWERDOWN, 15, 1, 1); - -static const struct snd_kcontrol_new snd_ac97_controls_modem_switches[2] = { -AC97_SINGLE("Off-hook Switch", AC97_GPIO_STATUS, 0, 1, 0), -AC97_SINGLE("Caller ID Switch", AC97_GPIO_STATUS, 2, 1, 0) -}; - -/* change the existing EAPD control as inverted */ -static void set_inv_eapd(struct snd_ac97 *ac97, struct snd_kcontrol *kctl) -{ - kctl->private_value = AC97_SINGLE_VALUE(AC97_POWERDOWN, 15, 1, 0); - snd_ac97_update_bits(ac97, AC97_POWERDOWN, (1<<15), (1<<15)); /* EAPD up */ - ac97->scaps |= AC97_SCAP_INV_EAPD; -} - -static int snd_ac97_spdif_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; - uinfo->count = 1; - return 0; -} - -static int snd_ac97_spdif_cmask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - ucontrol->value.iec958.status[0] = IEC958_AES0_PROFESSIONAL | - IEC958_AES0_NONAUDIO | - IEC958_AES0_CON_EMPHASIS_5015 | - IEC958_AES0_CON_NOT_COPYRIGHT; - ucontrol->value.iec958.status[1] = IEC958_AES1_CON_CATEGORY | - IEC958_AES1_CON_ORIGINAL; - ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS; - return 0; -} - -static int snd_ac97_spdif_pmask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - /* FIXME: AC'97 spec doesn't say which bits are used for what */ - ucontrol->value.iec958.status[0] = IEC958_AES0_PROFESSIONAL | - IEC958_AES0_NONAUDIO | - IEC958_AES0_PRO_FS | - IEC958_AES0_PRO_EMPHASIS_5015; - return 0; -} - -static int snd_ac97_spdif_default_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - - mutex_lock(&ac97->reg_mutex); - ucontrol->value.iec958.status[0] = ac97->spdif_status & 0xff; - ucontrol->value.iec958.status[1] = (ac97->spdif_status >> 8) & 0xff; - ucontrol->value.iec958.status[2] = (ac97->spdif_status >> 16) & 0xff; - ucontrol->value.iec958.status[3] = (ac97->spdif_status >> 24) & 0xff; - mutex_unlock(&ac97->reg_mutex); - return 0; -} - -static int snd_ac97_spdif_default_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned int new = 0; - unsigned short val = 0; - int change; - - new = val = ucontrol->value.iec958.status[0] & (IEC958_AES0_PROFESSIONAL|IEC958_AES0_NONAUDIO); - if (ucontrol->value.iec958.status[0] & IEC958_AES0_PROFESSIONAL) { - new |= ucontrol->value.iec958.status[0] & (IEC958_AES0_PRO_FS|IEC958_AES0_PRO_EMPHASIS_5015); - switch (new & IEC958_AES0_PRO_FS) { - case IEC958_AES0_PRO_FS_44100: val |= 0<<12; break; - case IEC958_AES0_PRO_FS_48000: val |= 2<<12; break; - case IEC958_AES0_PRO_FS_32000: val |= 3<<12; break; - default: val |= 1<<12; break; - } - if ((new & IEC958_AES0_PRO_EMPHASIS) == IEC958_AES0_PRO_EMPHASIS_5015) - val |= 1<<3; - } else { - new |= ucontrol->value.iec958.status[0] & (IEC958_AES0_CON_EMPHASIS_5015|IEC958_AES0_CON_NOT_COPYRIGHT); - new |= ((ucontrol->value.iec958.status[1] & (IEC958_AES1_CON_CATEGORY|IEC958_AES1_CON_ORIGINAL)) << 8); - new |= ((ucontrol->value.iec958.status[3] & IEC958_AES3_CON_FS) << 24); - if ((new & IEC958_AES0_CON_EMPHASIS) == IEC958_AES0_CON_EMPHASIS_5015) - val |= 1<<3; - if (!(new & IEC958_AES0_CON_NOT_COPYRIGHT)) - val |= 1<<2; - val |= ((new >> 8) & 0xff) << 4; // category + original - switch ((new >> 24) & 0xff) { - case IEC958_AES3_CON_FS_44100: val |= 0<<12; break; - case IEC958_AES3_CON_FS_48000: val |= 2<<12; break; - case IEC958_AES3_CON_FS_32000: val |= 3<<12; break; - default: val |= 1<<12; break; - } - } - - mutex_lock(&ac97->reg_mutex); - change = ac97->spdif_status != new; - ac97->spdif_status = new; - - if (ac97->flags & AC97_CS_SPDIF) { - int x = (val >> 12) & 0x03; - switch (x) { - case 0: x = 1; break; // 44.1 - case 2: x = 0; break; // 48.0 - default: x = 0; break; // illegal. - } - change |= snd_ac97_update_bits_nolock(ac97, AC97_CSR_SPDIF, 0x3fff, ((val & 0xcfff) | (x << 12))); - } else if (ac97->flags & AC97_CX_SPDIF) { - int v; - v = new & (IEC958_AES0_CON_EMPHASIS_5015|IEC958_AES0_CON_NOT_COPYRIGHT) ? 0 : AC97_CXR_COPYRGT; - v |= new & IEC958_AES0_NONAUDIO ? AC97_CXR_SPDIF_AC3 : AC97_CXR_SPDIF_PCM; - change |= snd_ac97_update_bits_nolock(ac97, AC97_CXR_AUDIO_MISC, - AC97_CXR_SPDIF_MASK | AC97_CXR_COPYRGT, - v); - } else if (ac97->id == AC97_ID_YMF743) { - change |= snd_ac97_update_bits_nolock(ac97, - AC97_YMF7X3_DIT_CTRL, - 0xff38, - ((val << 4) & 0xff00) | - ((val << 2) & 0x0038)); - } else { - unsigned short extst = snd_ac97_read_cache(ac97, AC97_EXTENDED_STATUS); - snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0); /* turn off */ - - change |= snd_ac97_update_bits_nolock(ac97, AC97_SPDIF, 0x3fff, val); - if (extst & AC97_EA_SPDIF) { - snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, AC97_EA_SPDIF); /* turn on again */ - } - } - mutex_unlock(&ac97->reg_mutex); - - return change; -} - -static int snd_ac97_put_spsa(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int reg = kcontrol->private_value & 0xff; - int shift = (kcontrol->private_value >> 8) & 0xff; - int mask = (kcontrol->private_value >> 16) & 0xff; - // int invert = (kcontrol->private_value >> 24) & 0xff; - unsigned short value, old, new; - int change; - - value = (ucontrol->value.integer.value[0] & mask); - - mutex_lock(&ac97->reg_mutex); - mask <<= shift; - value <<= shift; - old = snd_ac97_read_cache(ac97, reg); - new = (old & ~mask) | value; - change = old != new; - - if (change) { - unsigned short extst = snd_ac97_read_cache(ac97, AC97_EXTENDED_STATUS); - snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0); /* turn off */ - change = snd_ac97_update_bits_nolock(ac97, reg, mask, value); - if (extst & AC97_EA_SPDIF) - snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, AC97_EA_SPDIF); /* turn on again */ - } - mutex_unlock(&ac97->reg_mutex); - return change; -} - -static const struct snd_kcontrol_new snd_ac97_controls_spdif[5] = { - { - .access = SNDRV_CTL_ELEM_ACCESS_READ, - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK), - .info = snd_ac97_spdif_mask_info, - .get = snd_ac97_spdif_cmask_get, - }, - { - .access = SNDRV_CTL_ELEM_ACCESS_READ, - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK), - .info = snd_ac97_spdif_mask_info, - .get = snd_ac97_spdif_pmask_get, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), - .info = snd_ac97_spdif_mask_info, - .get = snd_ac97_spdif_default_get, - .put = snd_ac97_spdif_default_put, - }, - - AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH),AC97_EXTENDED_STATUS, 2, 1, 0), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", - .info = snd_ac97_info_volsw, - .get = snd_ac97_get_volsw, - .put = snd_ac97_put_spsa, - .private_value = AC97_SINGLE_VALUE(AC97_EXTENDED_STATUS, 4, 3, 0) - }, -}; - -#define AD18XX_PCM_BITS(xname, codec, lshift, rshift, mask) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_ac97_ad18xx_pcm_info_bits, \ - .get = snd_ac97_ad18xx_pcm_get_bits, .put = snd_ac97_ad18xx_pcm_put_bits, \ - .private_value = (codec) | ((lshift) << 8) | ((rshift) << 12) | ((mask) << 16) } - -static int snd_ac97_ad18xx_pcm_info_bits(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int mask = (kcontrol->private_value >> 16) & 0x0f; - int lshift = (kcontrol->private_value >> 8) & 0x0f; - int rshift = (kcontrol->private_value >> 12) & 0x0f; - - uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; - if (lshift != rshift && (ac97->flags & AC97_STEREO_MUTES)) - uinfo->count = 2; - else - uinfo->count = 1; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = mask; - return 0; -} - -static int snd_ac97_ad18xx_pcm_get_bits(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int codec = kcontrol->private_value & 3; - int lshift = (kcontrol->private_value >> 8) & 0x0f; - int rshift = (kcontrol->private_value >> 12) & 0x0f; - int mask = (kcontrol->private_value >> 16) & 0xff; - - ucontrol->value.integer.value[0] = mask - ((ac97->spec.ad18xx.pcmreg[codec] >> lshift) & mask); - if (lshift != rshift && (ac97->flags & AC97_STEREO_MUTES)) - ucontrol->value.integer.value[1] = mask - ((ac97->spec.ad18xx.pcmreg[codec] >> rshift) & mask); - return 0; -} - -static int snd_ac97_ad18xx_pcm_put_bits(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int codec = kcontrol->private_value & 3; - int lshift = (kcontrol->private_value >> 8) & 0x0f; - int rshift = (kcontrol->private_value >> 12) & 0x0f; - int mask = (kcontrol->private_value >> 16) & 0xff; - unsigned short val, valmask; - - val = (mask - (ucontrol->value.integer.value[0] & mask)) << lshift; - valmask = mask << lshift; - if (lshift != rshift && (ac97->flags & AC97_STEREO_MUTES)) { - val |= (mask - (ucontrol->value.integer.value[1] & mask)) << rshift; - valmask |= mask << rshift; - } - return snd_ac97_ad18xx_update_pcm_bits(ac97, codec, valmask, val); -} - -#define AD18XX_PCM_VOLUME(xname, codec) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_ac97_ad18xx_pcm_info_volume, \ - .get = snd_ac97_ad18xx_pcm_get_volume, .put = snd_ac97_ad18xx_pcm_put_volume, \ - .private_value = codec } - -static int snd_ac97_ad18xx_pcm_info_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 2; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = 31; - return 0; -} - -static int snd_ac97_ad18xx_pcm_get_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int codec = kcontrol->private_value & 3; - - mutex_lock(&ac97->page_mutex); - ucontrol->value.integer.value[0] = 31 - ((ac97->spec.ad18xx.pcmreg[codec] >> 0) & 31); - ucontrol->value.integer.value[1] = 31 - ((ac97->spec.ad18xx.pcmreg[codec] >> 8) & 31); - mutex_unlock(&ac97->page_mutex); - return 0; -} - -static int snd_ac97_ad18xx_pcm_put_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int codec = kcontrol->private_value & 3; - unsigned short val1, val2; - - val1 = 31 - (ucontrol->value.integer.value[0] & 31); - val2 = 31 - (ucontrol->value.integer.value[1] & 31); - return snd_ac97_ad18xx_update_pcm_bits(ac97, codec, 0x1f1f, (val1 << 8) | val2); -} - -static const struct snd_kcontrol_new snd_ac97_controls_ad18xx_pcm[2] = { -AD18XX_PCM_BITS("PCM Playback Switch", 0, 15, 7, 1), -AD18XX_PCM_VOLUME("PCM Playback Volume", 0) -}; - -static const struct snd_kcontrol_new snd_ac97_controls_ad18xx_surround[2] = { -AD18XX_PCM_BITS("Surround Playback Switch", 1, 15, 7, 1), -AD18XX_PCM_VOLUME("Surround Playback Volume", 1) -}; - -static const struct snd_kcontrol_new snd_ac97_controls_ad18xx_center[2] = { -AD18XX_PCM_BITS("Center Playback Switch", 2, 15, 15, 1), -AD18XX_PCM_BITS("Center Playback Volume", 2, 8, 8, 31) -}; - -static const struct snd_kcontrol_new snd_ac97_controls_ad18xx_lfe[2] = { -AD18XX_PCM_BITS("LFE Playback Switch", 2, 7, 7, 1), -AD18XX_PCM_BITS("LFE Playback Volume", 2, 0, 0, 31) -}; - -/* - * - */ - -static void snd_ac97_powerdown(struct snd_ac97 *ac97); - -static int snd_ac97_bus_free(struct snd_ac97_bus *bus) -{ - if (bus) { - snd_ac97_bus_proc_done(bus); - kfree(bus->pcms); - if (bus->private_free) - bus->private_free(bus); - kfree(bus); - } - return 0; -} - -static int snd_ac97_bus_dev_free(struct snd_device *device) -{ - struct snd_ac97_bus *bus = device->device_data; - return snd_ac97_bus_free(bus); -} - -static int snd_ac97_free(struct snd_ac97 *ac97) -{ - if (ac97) { -#ifdef CONFIG_SND_AC97_POWER_SAVE - cancel_delayed_work_sync(&ac97->power_work); -#endif - snd_ac97_proc_done(ac97); - if (ac97->bus) - ac97->bus->codec[ac97->num] = NULL; - if (ac97->private_free) - ac97->private_free(ac97); - kfree(ac97); - } - return 0; -} - -static int snd_ac97_dev_free(struct snd_device *device) -{ - struct snd_ac97 *ac97 = device->device_data; - snd_ac97_powerdown(ac97); /* for avoiding click noises during shut down */ - return snd_ac97_free(ac97); -} - -static int snd_ac97_try_volume_mix(struct snd_ac97 * ac97, int reg) -{ - unsigned short val, mask = AC97_MUTE_MASK_MONO; - - if (! snd_ac97_valid_reg(ac97, reg)) - return 0; - - switch (reg) { - case AC97_MASTER_TONE: - return ac97->caps & AC97_BC_BASS_TREBLE ? 1 : 0; - case AC97_HEADPHONE: - return ac97->caps & AC97_BC_HEADPHONE ? 1 : 0; - case AC97_REC_GAIN_MIC: - return ac97->caps & AC97_BC_DEDICATED_MIC ? 1 : 0; - case AC97_3D_CONTROL: - if (ac97->caps & AC97_BC_3D_TECH_ID_MASK) { - val = snd_ac97_read(ac97, reg); - /* if nonzero - fixed and we can't set it */ - return val == 0; - } - return 0; - case AC97_CENTER_LFE_MASTER: /* center */ - if ((ac97->ext_id & AC97_EI_CDAC) == 0) - return 0; - break; - case AC97_CENTER_LFE_MASTER+1: /* lfe */ - if ((ac97->ext_id & AC97_EI_LDAC) == 0) - return 0; - reg = AC97_CENTER_LFE_MASTER; - mask = 0x0080; - break; - case AC97_SURROUND_MASTER: - if ((ac97->ext_id & AC97_EI_SDAC) == 0) - return 0; - break; - } - - val = snd_ac97_read(ac97, reg); - if (!(val & mask)) { - /* nothing seems to be here - mute flag is not set */ - /* try another test */ - snd_ac97_write_cache(ac97, reg, val | mask); - val = snd_ac97_read(ac97, reg); - val = snd_ac97_read(ac97, reg); - if (!(val & mask)) - return 0; /* nothing here */ - } - return 1; /* success, useable */ -} - -static void check_volume_resolution(struct snd_ac97 *ac97, int reg, unsigned char *lo_max, unsigned char *hi_max) -{ - unsigned short cbit[3] = { 0x20, 0x10, 0x01 }; - unsigned char max[3] = { 63, 31, 15 }; - int i; - - /* first look up the static resolution table */ - if (ac97->res_table) { - const struct snd_ac97_res_table *tbl; - for (tbl = ac97->res_table; tbl->reg; tbl++) { - if (tbl->reg == reg) { - *lo_max = tbl->bits & 0xff; - *hi_max = (tbl->bits >> 8) & 0xff; - return; - } - } - } - - *lo_max = *hi_max = 0; - for (i = 0 ; i < ARRAY_SIZE(cbit); i++) { - unsigned short val; - snd_ac97_write( - ac97, reg, - AC97_MUTE_MASK_STEREO | cbit[i] | (cbit[i] << 8) - ); - /* Do the read twice due to buffers on some ac97 codecs. - * e.g. The STAC9704 returns exactly what you wrote to the register - * if you read it immediately. This causes the detect routine to fail. - */ - val = snd_ac97_read(ac97, reg); - val = snd_ac97_read(ac97, reg); - if (! *lo_max && (val & 0x7f) == cbit[i]) - *lo_max = max[i]; - if (! *hi_max && ((val >> 8) & 0x7f) == cbit[i]) - *hi_max = max[i]; - if (*lo_max && *hi_max) - break; - } -} - -static int snd_ac97_try_bit(struct snd_ac97 * ac97, int reg, int bit) -{ - unsigned short mask, val, orig, res; - - mask = 1 << bit; - orig = snd_ac97_read(ac97, reg); - val = orig ^ mask; - snd_ac97_write(ac97, reg, val); - res = snd_ac97_read(ac97, reg); - snd_ac97_write_cache(ac97, reg, orig); - return res == val; -} - -/* check the volume resolution of center/lfe */ -static void snd_ac97_change_volume_params2(struct snd_ac97 * ac97, int reg, int shift, unsigned char *max) -{ - unsigned short val, val1; - - *max = 63; - val = AC97_MUTE_MASK_STEREO | (0x20 << shift); - snd_ac97_write(ac97, reg, val); - val1 = snd_ac97_read(ac97, reg); - if (val != val1) { - *max = 31; - } - /* reset volume to zero */ - snd_ac97_write_cache(ac97, reg, AC97_MUTE_MASK_STEREO); -} - -static inline int printable(unsigned int x) -{ - x &= 0xff; - if (x < ' ' || x >= 0x71) { - if (x <= 0x89) - return x - 0x71 + 'A'; - return '?'; - } - return x; -} - -static struct snd_kcontrol *snd_ac97_cnew(const struct snd_kcontrol_new *_template, - struct snd_ac97 * ac97) -{ - struct snd_kcontrol_new template; - memcpy(&template, _template, sizeof(template)); - template.index = ac97->num; - return snd_ctl_new1(&template, ac97); -} - -/* - * create mute switch(es) for normal stereo controls - */ -static int snd_ac97_cmute_new_stereo(struct snd_card *card, char *name, int reg, - int check_stereo, int check_amix, - struct snd_ac97 *ac97) -{ - struct snd_kcontrol *kctl; - int err; - unsigned short val, val1, mute_mask; - - if (! snd_ac97_valid_reg(ac97, reg)) - return 0; - - mute_mask = AC97_MUTE_MASK_MONO; - val = snd_ac97_read(ac97, reg); - if (check_stereo || (ac97->flags & AC97_STEREO_MUTES)) { - /* check whether both mute bits work */ - val1 = val | AC97_MUTE_MASK_STEREO; - snd_ac97_write(ac97, reg, val1); - if (val1 == snd_ac97_read(ac97, reg)) - mute_mask = AC97_MUTE_MASK_STEREO; - } - if (mute_mask == AC97_MUTE_MASK_STEREO) { - struct snd_kcontrol_new tmp = AC97_DOUBLE(name, reg, 15, 7, 1, 1); - if (check_amix) - tmp.private_value |= (1 << 30); - tmp.index = ac97->num; - kctl = snd_ctl_new1(&tmp, ac97); - } else { - struct snd_kcontrol_new tmp = AC97_SINGLE(name, reg, 15, 1, 1); - if (check_amix) - tmp.private_value |= (1 << 30); - tmp.index = ac97->num; - kctl = snd_ctl_new1(&tmp, ac97); - } - err = snd_ctl_add(card, kctl); - if (err < 0) - return err; - /* mute as default */ - snd_ac97_write_cache(ac97, reg, val | mute_mask); - return 0; -} - -/* - * set dB information - */ -static const DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0); -static const DECLARE_TLV_DB_SCALE(db_scale_5bit, -4650, 150, 0); -static const DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0); -static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0); -static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0); - -static const unsigned int *find_db_scale(unsigned int maxval) -{ - switch (maxval) { - case 0x0f: return db_scale_4bit; - case 0x1f: return db_scale_5bit; - case 0x3f: return db_scale_6bit; - } - return NULL; -} - -static void set_tlv_db_scale(struct snd_kcontrol *kctl, const unsigned int *tlv) -{ - kctl->tlv.p = tlv; - if (tlv) - kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ; -} - -/* - * create a volume for normal stereo/mono controls - */ -static int snd_ac97_cvol_new(struct snd_card *card, char *name, int reg, unsigned int lo_max, - unsigned int hi_max, struct snd_ac97 *ac97) -{ - int err; - struct snd_kcontrol *kctl; - - if (! snd_ac97_valid_reg(ac97, reg)) - return 0; - if (hi_max) { - /* invert */ - struct snd_kcontrol_new tmp = AC97_DOUBLE(name, reg, 8, 0, lo_max, 1); - tmp.index = ac97->num; - kctl = snd_ctl_new1(&tmp, ac97); - } else { - /* invert */ - struct snd_kcontrol_new tmp = AC97_SINGLE(name, reg, 0, lo_max, 1); - tmp.index = ac97->num; - kctl = snd_ctl_new1(&tmp, ac97); - } - if (reg >= AC97_PHONE && reg <= AC97_PCM) - set_tlv_db_scale(kctl, db_scale_5bit_12db_max); - else - set_tlv_db_scale(kctl, find_db_scale(lo_max)); - err = snd_ctl_add(card, kctl); - if (err < 0) - return err; - snd_ac97_write_cache( - ac97, reg, - (snd_ac97_read(ac97, reg) & AC97_MUTE_MASK_STEREO) - | lo_max | (hi_max << 8) - ); - return 0; -} - -/* - * create a mute-switch and a volume for normal stereo/mono controls - */ -static int snd_ac97_cmix_new_stereo(struct snd_card *card, const char *pfx, - int reg, int check_stereo, int check_amix, - struct snd_ac97 *ac97) -{ - int err; - char name[44]; - unsigned char lo_max, hi_max; - - if (! snd_ac97_valid_reg(ac97, reg)) - return 0; - - if (snd_ac97_try_bit(ac97, reg, 15)) { - sprintf(name, "%s Switch", pfx); - if ((err = snd_ac97_cmute_new_stereo(card, name, reg, - check_stereo, check_amix, - ac97)) < 0) - return err; - } - check_volume_resolution(ac97, reg, &lo_max, &hi_max); - if (lo_max) { - sprintf(name, "%s Volume", pfx); - if ((err = snd_ac97_cvol_new(card, name, reg, lo_max, hi_max, ac97)) < 0) - return err; - } - return 0; -} - -#define snd_ac97_cmix_new(card, pfx, reg, acheck, ac97) \ - snd_ac97_cmix_new_stereo(card, pfx, reg, 0, acheck, ac97) -#define snd_ac97_cmute_new(card, name, reg, acheck, ac97) \ - snd_ac97_cmute_new_stereo(card, name, reg, 0, acheck, ac97) - -static unsigned int snd_ac97_determine_spdif_rates(struct snd_ac97 *ac97); - -static int snd_ac97_mixer_build(struct snd_ac97 * ac97) -{ - struct snd_card *card = ac97->bus->card; - struct snd_kcontrol *kctl; - int err; - unsigned int idx; - unsigned char max; - - /* build master controls */ - /* AD claims to remove this control from AD1887, although spec v2.2 does not allow this */ - if (snd_ac97_try_volume_mix(ac97, AC97_MASTER)) { - if (ac97->flags & AC97_HAS_NO_MASTER_VOL) - err = snd_ac97_cmute_new(card, "Master Playback Switch", - AC97_MASTER, 0, ac97); - else - err = snd_ac97_cmix_new(card, "Master Playback", - AC97_MASTER, 0, ac97); - if (err < 0) - return err; - } - - ac97->regs[AC97_CENTER_LFE_MASTER] = AC97_MUTE_MASK_STEREO; - - /* build center controls */ - if ((snd_ac97_try_volume_mix(ac97, AC97_CENTER_LFE_MASTER)) - && !(ac97->flags & AC97_AD_MULTI)) { - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_center[0], ac97))) < 0) - return err; - if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_center[1], ac97))) < 0) - return err; - snd_ac97_change_volume_params2(ac97, AC97_CENTER_LFE_MASTER, 0, &max); - kctl->private_value &= ~(0xff << 16); - kctl->private_value |= (int)max << 16; - set_tlv_db_scale(kctl, find_db_scale(max)); - snd_ac97_write_cache(ac97, AC97_CENTER_LFE_MASTER, ac97->regs[AC97_CENTER_LFE_MASTER] | max); - } - - /* build LFE controls */ - if ((snd_ac97_try_volume_mix(ac97, AC97_CENTER_LFE_MASTER+1)) - && !(ac97->flags & AC97_AD_MULTI)) { - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_lfe[0], ac97))) < 0) - return err; - if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_lfe[1], ac97))) < 0) - return err; - snd_ac97_change_volume_params2(ac97, AC97_CENTER_LFE_MASTER, 8, &max); - kctl->private_value &= ~(0xff << 16); - kctl->private_value |= (int)max << 16; - set_tlv_db_scale(kctl, find_db_scale(max)); - snd_ac97_write_cache(ac97, AC97_CENTER_LFE_MASTER, ac97->regs[AC97_CENTER_LFE_MASTER] | max << 8); - } - - /* build surround controls */ - if ((snd_ac97_try_volume_mix(ac97, AC97_SURROUND_MASTER)) - && !(ac97->flags & AC97_AD_MULTI)) { - /* Surround Master (0x38) is with stereo mutes */ - if ((err = snd_ac97_cmix_new_stereo(card, "Surround Playback", - AC97_SURROUND_MASTER, 1, 0, - ac97)) < 0) - return err; - } - - /* build headphone controls */ - if (snd_ac97_try_volume_mix(ac97, AC97_HEADPHONE)) { - if ((err = snd_ac97_cmix_new(card, "Headphone Playback", - AC97_HEADPHONE, 0, ac97)) < 0) - return err; - } - - /* build master mono controls */ - if (snd_ac97_try_volume_mix(ac97, AC97_MASTER_MONO)) { - if ((err = snd_ac97_cmix_new(card, "Master Mono Playback", - AC97_MASTER_MONO, 0, ac97)) < 0) - return err; - } - - /* build master tone controls */ - if (!(ac97->flags & AC97_HAS_NO_TONE)) { - if (snd_ac97_try_volume_mix(ac97, AC97_MASTER_TONE)) { - for (idx = 0; idx < 2; idx++) { - if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_tone[idx], ac97))) < 0) - return err; - if (ac97->id == AC97_ID_YMF743 || - ac97->id == AC97_ID_YMF753) { - kctl->private_value &= ~(0xff << 16); - kctl->private_value |= 7 << 16; - } - } - snd_ac97_write_cache(ac97, AC97_MASTER_TONE, 0x0f0f); - } - } - - /* build Beep controls */ - if (!(ac97->flags & AC97_HAS_NO_PC_BEEP) && - ((ac97->flags & AC97_HAS_PC_BEEP) || - snd_ac97_try_volume_mix(ac97, AC97_PC_BEEP))) { - for (idx = 0; idx < 2; idx++) - if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_pc_beep[idx], ac97))) < 0) - return err; - set_tlv_db_scale(kctl, db_scale_4bit); - snd_ac97_write_cache( - ac97, - AC97_PC_BEEP, - (snd_ac97_read(ac97, AC97_PC_BEEP) - | AC97_MUTE_MASK_MONO | 0x001e) - ); - } - - /* build Phone controls */ - if (!(ac97->flags & AC97_HAS_NO_PHONE)) { - if (snd_ac97_try_volume_mix(ac97, AC97_PHONE)) { - if ((err = snd_ac97_cmix_new(card, "Phone Playback", - AC97_PHONE, 1, ac97)) < 0) - return err; - } - } - - /* build MIC controls */ - if (!(ac97->flags & AC97_HAS_NO_MIC)) { - if (snd_ac97_try_volume_mix(ac97, AC97_MIC)) { - if ((err = snd_ac97_cmix_new(card, "Mic Playback", - AC97_MIC, 1, ac97)) < 0) - return err; - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_mic_boost, ac97))) < 0) - return err; - } - } - - /* build Line controls */ - if (snd_ac97_try_volume_mix(ac97, AC97_LINE)) { - if ((err = snd_ac97_cmix_new(card, "Line Playback", - AC97_LINE, 1, ac97)) < 0) - return err; - } - - /* build CD controls */ - if (!(ac97->flags & AC97_HAS_NO_CD)) { - if (snd_ac97_try_volume_mix(ac97, AC97_CD)) { - if ((err = snd_ac97_cmix_new(card, "CD Playback", - AC97_CD, 1, ac97)) < 0) - return err; - } - } - - /* build Video controls */ - if (!(ac97->flags & AC97_HAS_NO_VIDEO)) { - if (snd_ac97_try_volume_mix(ac97, AC97_VIDEO)) { - if ((err = snd_ac97_cmix_new(card, "Video Playback", - AC97_VIDEO, 1, ac97)) < 0) - return err; - } - } - - /* build Aux controls */ - if (!(ac97->flags & AC97_HAS_NO_AUX)) { - if (snd_ac97_try_volume_mix(ac97, AC97_AUX)) { - if ((err = snd_ac97_cmix_new(card, "Aux Playback", - AC97_AUX, 1, ac97)) < 0) - return err; - } - } - - /* build PCM controls */ - if (ac97->flags & AC97_AD_MULTI) { - unsigned short init_val; - if (ac97->flags & AC97_STEREO_MUTES) - init_val = 0x9f9f; - else - init_val = 0x9f1f; - for (idx = 0; idx < 2; idx++) - if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_pcm[idx], ac97))) < 0) - return err; - set_tlv_db_scale(kctl, db_scale_5bit); - ac97->spec.ad18xx.pcmreg[0] = init_val; - if (ac97->scaps & AC97_SCAP_SURROUND_DAC) { - for (idx = 0; idx < 2; idx++) - if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_surround[idx], ac97))) < 0) - return err; - set_tlv_db_scale(kctl, db_scale_5bit); - ac97->spec.ad18xx.pcmreg[1] = init_val; - } - if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC) { - for (idx = 0; idx < 2; idx++) - if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_center[idx], ac97))) < 0) - return err; - set_tlv_db_scale(kctl, db_scale_5bit); - for (idx = 0; idx < 2; idx++) - if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_lfe[idx], ac97))) < 0) - return err; - set_tlv_db_scale(kctl, db_scale_5bit); - ac97->spec.ad18xx.pcmreg[2] = init_val; - } - snd_ac97_write_cache(ac97, AC97_PCM, init_val); - } else { - if (!(ac97->flags & AC97_HAS_NO_STD_PCM)) { - if (ac97->flags & AC97_HAS_NO_PCM_VOL) - err = snd_ac97_cmute_new(card, - "PCM Playback Switch", - AC97_PCM, 0, ac97); - else - err = snd_ac97_cmix_new(card, "PCM Playback", - AC97_PCM, 0, ac97); - if (err < 0) - return err; - } - } - - /* build Capture controls */ - if (!(ac97->flags & AC97_HAS_NO_REC_GAIN)) { - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_control_capture_src, ac97))) < 0) - return err; - if (snd_ac97_try_bit(ac97, AC97_REC_GAIN, 15)) { - err = snd_ac97_cmute_new(card, "Capture Switch", - AC97_REC_GAIN, 0, ac97); - if (err < 0) - return err; - } - if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_control_capture_vol, ac97))) < 0) - return err; - set_tlv_db_scale(kctl, db_scale_rec_gain); - snd_ac97_write_cache(ac97, AC97_REC_SEL, 0x0000); - snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x0000); - } - /* build MIC Capture controls */ - if (snd_ac97_try_volume_mix(ac97, AC97_REC_GAIN_MIC)) { - for (idx = 0; idx < 2; idx++) - if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_mic_capture[idx], ac97))) < 0) - return err; - set_tlv_db_scale(kctl, db_scale_rec_gain); - snd_ac97_write_cache(ac97, AC97_REC_GAIN_MIC, 0x0000); - } - - /* build PCM out path & mute control */ - if (snd_ac97_try_bit(ac97, AC97_GENERAL_PURPOSE, 15)) { - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_PCM_OUT], ac97))) < 0) - return err; - } - - /* build Simulated Stereo Enhancement control */ - if (ac97->caps & AC97_BC_SIM_STEREO) { - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_STEREO_ENHANCEMENT], ac97))) < 0) - return err; - } - - /* build 3D Stereo Enhancement control */ - if (snd_ac97_try_bit(ac97, AC97_GENERAL_PURPOSE, 13)) { - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_3D], ac97))) < 0) - return err; - } - - /* build Loudness control */ - if (ac97->caps & AC97_BC_LOUDNESS) { - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_LOUDNESS], ac97))) < 0) - return err; - } - - /* build Mono output select control */ - if (snd_ac97_try_bit(ac97, AC97_GENERAL_PURPOSE, 9)) { - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_MONO], ac97))) < 0) - return err; - } - - /* build Mic select control */ - if (snd_ac97_try_bit(ac97, AC97_GENERAL_PURPOSE, 8)) { - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_MIC], ac97))) < 0) - return err; - } - - /* build ADC/DAC loopback control */ - if (enable_loopback && snd_ac97_try_bit(ac97, AC97_GENERAL_PURPOSE, 7)) { - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_LOOPBACK], ac97))) < 0) - return err; - } - - snd_ac97_update_bits(ac97, AC97_GENERAL_PURPOSE, ~AC97_GP_DRSS_MASK, 0x0000); - - /* build 3D controls */ - if (ac97->build_ops->build_3d) { - ac97->build_ops->build_3d(ac97); - } else { - if (snd_ac97_try_volume_mix(ac97, AC97_3D_CONTROL)) { - unsigned short val; - val = 0x0707; - snd_ac97_write(ac97, AC97_3D_CONTROL, val); - val = snd_ac97_read(ac97, AC97_3D_CONTROL); - val = val == 0x0606; - if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0) - return err; - if (val) - kctl->private_value = AC97_3D_CONTROL | (9 << 8) | (7 << 16); - if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[1], ac97))) < 0) - return err; - if (val) - kctl->private_value = AC97_3D_CONTROL | (1 << 8) | (7 << 16); - snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000); - } - } - - /* build S/PDIF controls */ - - /* Hack for ASUS P5P800-VM, which does not indicate S/PDIF capability */ - if (ac97->subsystem_vendor == 0x1043 && - ac97->subsystem_device == 0x810f) - ac97->ext_id |= AC97_EI_SPDIF; - - if ((ac97->ext_id & AC97_EI_SPDIF) && !(ac97->scaps & AC97_SCAP_NO_SPDIF)) { - if (ac97->build_ops->build_spdif) { - if ((err = ac97->build_ops->build_spdif(ac97)) < 0) - return err; - } else { - for (idx = 0; idx < 5; idx++) - if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_spdif[idx], ac97))) < 0) - return err; - if (ac97->build_ops->build_post_spdif) { - if ((err = ac97->build_ops->build_post_spdif(ac97)) < 0) - return err; - } - /* set default PCM S/PDIF params */ - /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */ - snd_ac97_write_cache(ac97, AC97_SPDIF, 0x2a20); - ac97->rates[AC97_RATES_SPDIF] = snd_ac97_determine_spdif_rates(ac97); - } - ac97->spdif_status = SNDRV_PCM_DEFAULT_CON_SPDIF; - } - - /* build chip specific controls */ - if (ac97->build_ops->build_specific) - if ((err = ac97->build_ops->build_specific(ac97)) < 0) - return err; - - if (snd_ac97_try_bit(ac97, AC97_POWERDOWN, 15)) { - kctl = snd_ac97_cnew(&snd_ac97_control_eapd, ac97); - if (! kctl) - return -ENOMEM; - if (ac97->scaps & AC97_SCAP_INV_EAPD) - set_inv_eapd(ac97, kctl); - if ((err = snd_ctl_add(card, kctl)) < 0) - return err; - } - - return 0; -} - -static int snd_ac97_modem_build(struct snd_card *card, struct snd_ac97 * ac97) -{ - int err, idx; - - /* - printk(KERN_DEBUG "AC97_GPIO_CFG = %x\n", - snd_ac97_read(ac97,AC97_GPIO_CFG)); - */ - snd_ac97_write(ac97, AC97_GPIO_CFG, 0xffff & ~(AC97_GPIO_LINE1_OH)); - snd_ac97_write(ac97, AC97_GPIO_POLARITY, 0xffff & ~(AC97_GPIO_LINE1_OH)); - snd_ac97_write(ac97, AC97_GPIO_STICKY, 0xffff); - snd_ac97_write(ac97, AC97_GPIO_WAKEUP, 0x0); - snd_ac97_write(ac97, AC97_MISC_AFE, 0x0); - - /* build modem switches */ - for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_modem_switches); idx++) - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_ac97_controls_modem_switches[idx], ac97))) < 0) - return err; - - /* build chip specific controls */ - if (ac97->build_ops->build_specific) - if ((err = ac97->build_ops->build_specific(ac97)) < 0) - return err; - - return 0; -} - -static int snd_ac97_test_rate(struct snd_ac97 *ac97, int reg, int shadow_reg, int rate) -{ - unsigned short val; - unsigned int tmp; - - tmp = ((unsigned int)rate * ac97->bus->clock) / 48000; - snd_ac97_write_cache(ac97, reg, tmp & 0xffff); - if (shadow_reg) - snd_ac97_write_cache(ac97, shadow_reg, tmp & 0xffff); - val = snd_ac97_read(ac97, reg); - return val == (tmp & 0xffff); -} - -static void snd_ac97_determine_rates(struct snd_ac97 *ac97, int reg, int shadow_reg, unsigned int *r_result) -{ - unsigned int result = 0; - unsigned short saved; - - if (ac97->bus->no_vra) { - *r_result = SNDRV_PCM_RATE_48000; - if ((ac97->flags & AC97_DOUBLE_RATE) && - reg == AC97_PCM_FRONT_DAC_RATE) - *r_result |= SNDRV_PCM_RATE_96000; - return; - } - - saved = snd_ac97_read(ac97, reg); - if ((ac97->ext_id & AC97_EI_DRA) && reg == AC97_PCM_FRONT_DAC_RATE) - snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS, - AC97_EA_DRA, 0); - /* test a non-standard rate */ - if (snd_ac97_test_rate(ac97, reg, shadow_reg, 11000)) - result |= SNDRV_PCM_RATE_CONTINUOUS; - /* let's try to obtain standard rates */ - if (snd_ac97_test_rate(ac97, reg, shadow_reg, 8000)) - result |= SNDRV_PCM_RATE_8000; - if (snd_ac97_test_rate(ac97, reg, shadow_reg, 11025)) - result |= SNDRV_PCM_RATE_11025; - if (snd_ac97_test_rate(ac97, reg, shadow_reg, 16000)) - result |= SNDRV_PCM_RATE_16000; - if (snd_ac97_test_rate(ac97, reg, shadow_reg, 22050)) - result |= SNDRV_PCM_RATE_22050; - if (snd_ac97_test_rate(ac97, reg, shadow_reg, 32000)) - result |= SNDRV_PCM_RATE_32000; - if (snd_ac97_test_rate(ac97, reg, shadow_reg, 44100)) - result |= SNDRV_PCM_RATE_44100; - if (snd_ac97_test_rate(ac97, reg, shadow_reg, 48000)) - result |= SNDRV_PCM_RATE_48000; - if ((ac97->flags & AC97_DOUBLE_RATE) && - reg == AC97_PCM_FRONT_DAC_RATE) { - /* test standard double rates */ - snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS, - AC97_EA_DRA, AC97_EA_DRA); - if (snd_ac97_test_rate(ac97, reg, shadow_reg, 64000 / 2)) - result |= SNDRV_PCM_RATE_64000; - if (snd_ac97_test_rate(ac97, reg, shadow_reg, 88200 / 2)) - result |= SNDRV_PCM_RATE_88200; - if (snd_ac97_test_rate(ac97, reg, shadow_reg, 96000 / 2)) - result |= SNDRV_PCM_RATE_96000; - /* some codecs don't support variable double rates */ - if (!snd_ac97_test_rate(ac97, reg, shadow_reg, 76100 / 2)) - result &= ~SNDRV_PCM_RATE_CONTINUOUS; - snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS, - AC97_EA_DRA, 0); - } - /* restore the default value */ - snd_ac97_write_cache(ac97, reg, saved); - if (shadow_reg) - snd_ac97_write_cache(ac97, shadow_reg, saved); - *r_result = result; -} - -/* check AC97_SPDIF register to accept which sample rates */ -static unsigned int snd_ac97_determine_spdif_rates(struct snd_ac97 *ac97) -{ - unsigned int result = 0; - int i; - static unsigned short ctl_bits[] = { - AC97_SC_SPSR_44K, AC97_SC_SPSR_32K, AC97_SC_SPSR_48K - }; - static unsigned int rate_bits[] = { - SNDRV_PCM_RATE_44100, SNDRV_PCM_RATE_32000, SNDRV_PCM_RATE_48000 - }; - - for (i = 0; i < (int)ARRAY_SIZE(ctl_bits); i++) { - snd_ac97_update_bits(ac97, AC97_SPDIF, AC97_SC_SPSR_MASK, ctl_bits[i]); - if ((snd_ac97_read(ac97, AC97_SPDIF) & AC97_SC_SPSR_MASK) == ctl_bits[i]) - result |= rate_bits[i]; - } - return result; -} - -/* look for the codec id table matching with the given id */ -static const struct ac97_codec_id *look_for_codec_id(const struct ac97_codec_id *table, - unsigned int id) -{ - const struct ac97_codec_id *pid; - - for (pid = table; pid->id; pid++) - if (pid->id == (id & pid->mask)) - return pid; - return NULL; -} - -void snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name, int modem) -{ - const struct ac97_codec_id *pid; - - sprintf(name, "0x%x %c%c%c", id, - printable(id >> 24), - printable(id >> 16), - printable(id >> 8)); - pid = look_for_codec_id(snd_ac97_codec_id_vendors, id); - if (! pid) - return; - - strcpy(name, pid->name); - if (ac97 && pid->patch) { - if ((modem && (pid->flags & AC97_MODEM_PATCH)) || - (! modem && ! (pid->flags & AC97_MODEM_PATCH))) - pid->patch(ac97); - } - - pid = look_for_codec_id(snd_ac97_codec_ids, id); - if (pid) { - strcat(name, " "); - strcat(name, pid->name); - if (pid->mask != 0xffffffff) - sprintf(name + strlen(name), " rev %d", id & ~pid->mask); - if (ac97 && pid->patch) { - if ((modem && (pid->flags & AC97_MODEM_PATCH)) || - (! modem && ! (pid->flags & AC97_MODEM_PATCH))) - pid->patch(ac97); - } - } else - sprintf(name + strlen(name), " id %x", id & 0xff); -} - -/** - * snd_ac97_get_short_name - retrieve codec name - * @ac97: the codec instance - * - * Returns the short identifying name of the codec. - */ -const char *snd_ac97_get_short_name(struct snd_ac97 *ac97) -{ - const struct ac97_codec_id *pid; - - for (pid = snd_ac97_codec_ids; pid->id; pid++) - if (pid->id == (ac97->id & pid->mask)) - return pid->name; - return "unknown codec"; -} - -EXPORT_SYMBOL(snd_ac97_get_short_name); - -/* wait for a while until registers are accessible after RESET - * return 0 if ok, negative not ready - */ -static int ac97_reset_wait(struct snd_ac97 *ac97, int timeout, int with_modem) -{ - unsigned long end_time; - unsigned short val; - - end_time = jiffies + timeout; - do { - - /* use preliminary reads to settle the communication */ - snd_ac97_read(ac97, AC97_RESET); - snd_ac97_read(ac97, AC97_VENDOR_ID1); - snd_ac97_read(ac97, AC97_VENDOR_ID2); - /* modem? */ - if (with_modem) { - val = snd_ac97_read(ac97, AC97_EXTENDED_MID); - if (val != 0xffff && (val & 1) != 0) - return 0; - } - if (ac97->scaps & AC97_SCAP_DETECT_BY_VENDOR) { - /* probably only Xbox issue - all registers are read as zero */ - val = snd_ac97_read(ac97, AC97_VENDOR_ID1); - if (val != 0 && val != 0xffff) - return 0; - } else { - /* because the PCM or MASTER volume registers can be modified, - * the REC_GAIN register is used for tests - */ - /* test if we can write to the record gain volume register */ - snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x8a05); - if ((snd_ac97_read(ac97, AC97_REC_GAIN) & 0x7fff) == 0x0a05) - return 0; - } - schedule_timeout_uninterruptible(1); - } while (time_after_eq(end_time, jiffies)); - return -ENODEV; -} - -/** - * snd_ac97_bus - create an AC97 bus component - * @card: the card instance - * @num: the bus number - * @ops: the bus callbacks table - * @private_data: private data pointer for the new instance - * @rbus: the pointer to store the new AC97 bus instance. - * - * Creates an AC97 bus component. An struct snd_ac97_bus instance is newly - * allocated and initialized. - * - * The ops table must include valid callbacks (at least read and - * write). The other callbacks, wait and reset, are not mandatory. - * - * The clock is set to 48000. If another clock is needed, set - * (*rbus)->clock manually. - * - * The AC97 bus instance is registered as a low-level device, so you don't - * have to release it manually. - * - * Returns zero if successful, or a negative error code on failure. - */ -int snd_ac97_bus(struct snd_card *card, int num, struct snd_ac97_bus_ops *ops, - void *private_data, struct snd_ac97_bus **rbus) -{ - int err; - struct snd_ac97_bus *bus; - static struct snd_device_ops dev_ops = { - .dev_free = snd_ac97_bus_dev_free, - }; - - if (snd_BUG_ON(!card)) - return -EINVAL; - bus = kzalloc(sizeof(*bus), GFP_KERNEL); - if (bus == NULL) - return -ENOMEM; - bus->card = card; - bus->num = num; - bus->ops = ops; - bus->private_data = private_data; - bus->clock = 48000; - spin_lock_init(&bus->bus_lock); - snd_ac97_bus_proc_init(bus); - if ((err = snd_device_new(card, SNDRV_DEV_BUS, bus, &dev_ops)) < 0) { - snd_ac97_bus_free(bus); - return err; - } - if (rbus) - *rbus = bus; - return 0; -} - -EXPORT_SYMBOL(snd_ac97_bus); - -/* stop no dev release warning */ -static void ac97_device_release(struct device * dev) -{ -} - -/* register ac97 codec to bus */ -static int snd_ac97_dev_register(struct snd_device *device) -{ - struct snd_ac97 *ac97 = device->device_data; - int err; - - ac97->dev.bus = &ac97_bus_type; - ac97->dev.parent = ac97->bus->card->dev; - ac97->dev.release = ac97_device_release; - dev_set_name(&ac97->dev, "%d-%d:%s", - ac97->bus->card->number, ac97->num, - snd_ac97_get_short_name(ac97)); - if ((err = device_register(&ac97->dev)) < 0) { - snd_printk(KERN_ERR "Can't register ac97 bus\n"); - ac97->dev.bus = NULL; - return err; - } - return 0; -} - -/* disconnect ac97 codec */ -static int snd_ac97_dev_disconnect(struct snd_device *device) -{ - struct snd_ac97 *ac97 = device->device_data; - if (ac97->dev.bus) - device_unregister(&ac97->dev); - return 0; -} - -/* build_ops to do nothing */ -static const struct snd_ac97_build_ops null_build_ops; - -#ifdef CONFIG_SND_AC97_POWER_SAVE -static void do_update_power(struct work_struct *work) -{ - update_power_regs( - container_of(work, struct snd_ac97, power_work.work)); -} -#endif - -/** - * snd_ac97_mixer - create an Codec97 component - * @bus: the AC97 bus which codec is attached to - * @template: the template of ac97, including index, callbacks and - * the private data. - * @rac97: the pointer to store the new ac97 instance. - * - * Creates an Codec97 component. An struct snd_ac97 instance is newly - * allocated and initialized from the template. The codec - * is then initialized by the standard procedure. - * - * The template must include the codec number (num) and address (addr), - * and the private data (private_data). - * - * The ac97 instance is registered as a low-level device, so you don't - * have to release it manually. - * - * Returns zero if successful, or a negative error code on failure. - */ -int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template, struct snd_ac97 **rac97) -{ - int err; - struct snd_ac97 *ac97; - struct snd_card *card; - char name[64]; - unsigned long end_time; - unsigned int reg; - const struct ac97_codec_id *pid; - static struct snd_device_ops ops = { - .dev_free = snd_ac97_dev_free, - .dev_register = snd_ac97_dev_register, - .dev_disconnect = snd_ac97_dev_disconnect, - }; - - if (rac97) - *rac97 = NULL; - if (snd_BUG_ON(!bus || !template)) - return -EINVAL; - if (snd_BUG_ON(template->num >= 4)) - return -EINVAL; - if (bus->codec[template->num]) - return -EBUSY; - - card = bus->card; - ac97 = kzalloc(sizeof(*ac97), GFP_KERNEL); - if (ac97 == NULL) - return -ENOMEM; - ac97->private_data = template->private_data; - ac97->private_free = template->private_free; - ac97->bus = bus; - ac97->pci = template->pci; - ac97->num = template->num; - ac97->addr = template->addr; - ac97->scaps = template->scaps; - ac97->res_table = template->res_table; - bus->codec[ac97->num] = ac97; - mutex_init(&ac97->reg_mutex); - mutex_init(&ac97->page_mutex); -#ifdef CONFIG_SND_AC97_POWER_SAVE - INIT_DELAYED_WORK(&ac97->power_work, do_update_power); -#endif - -#ifdef CONFIG_PCI - if (ac97->pci) { - pci_read_config_word(ac97->pci, PCI_SUBSYSTEM_VENDOR_ID, &ac97->subsystem_vendor); - pci_read_config_word(ac97->pci, PCI_SUBSYSTEM_ID, &ac97->subsystem_device); - } -#endif - if (bus->ops->reset) { - bus->ops->reset(ac97); - goto __access_ok; - } - - ac97->id = snd_ac97_read(ac97, AC97_VENDOR_ID1) << 16; - ac97->id |= snd_ac97_read(ac97, AC97_VENDOR_ID2); - if (ac97->id && ac97->id != (unsigned int)-1) { - pid = look_for_codec_id(snd_ac97_codec_ids, ac97->id); - if (pid && (pid->flags & AC97_DEFAULT_POWER_OFF)) - goto __access_ok; - } - - /* reset to defaults */ - if (!(ac97->scaps & AC97_SCAP_SKIP_AUDIO)) - snd_ac97_write(ac97, AC97_RESET, 0); - if (!(ac97->scaps & AC97_SCAP_SKIP_MODEM)) - snd_ac97_write(ac97, AC97_EXTENDED_MID, 0); - if (bus->ops->wait) - bus->ops->wait(ac97); - else { - udelay(50); - if (ac97->scaps & AC97_SCAP_SKIP_AUDIO) - err = ac97_reset_wait(ac97, msecs_to_jiffies(500), 1); - else { - err = ac97_reset_wait(ac97, msecs_to_jiffies(500), 0); - if (err < 0) - err = ac97_reset_wait(ac97, - msecs_to_jiffies(500), 1); - } - if (err < 0) { - snd_printk(KERN_WARNING "AC'97 %d does not respond - RESET\n", ac97->num); - /* proceed anyway - it's often non-critical */ - } - } - __access_ok: - ac97->id = snd_ac97_read(ac97, AC97_VENDOR_ID1) << 16; - ac97->id |= snd_ac97_read(ac97, AC97_VENDOR_ID2); - if (! (ac97->scaps & AC97_SCAP_DETECT_BY_VENDOR) && - (ac97->id == 0x00000000 || ac97->id == 0xffffffff)) { - snd_printk(KERN_ERR "AC'97 %d access is not valid [0x%x], removing mixer.\n", ac97->num, ac97->id); - snd_ac97_free(ac97); - return -EIO; - } - pid = look_for_codec_id(snd_ac97_codec_ids, ac97->id); - if (pid) - ac97->flags |= pid->flags; - - /* test for AC'97 */ - if (!(ac97->scaps & AC97_SCAP_SKIP_AUDIO) && !(ac97->scaps & AC97_SCAP_AUDIO)) { - /* test if we can write to the record gain volume register */ - snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x8a06); - if (((err = snd_ac97_read(ac97, AC97_REC_GAIN)) & 0x7fff) == 0x0a06) - ac97->scaps |= AC97_SCAP_AUDIO; - } - if (ac97->scaps & AC97_SCAP_AUDIO) { - ac97->caps = snd_ac97_read(ac97, AC97_RESET); - ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID); - if (ac97->ext_id == 0xffff) /* invalid combination */ - ac97->ext_id = 0; - } - - /* test for MC'97 */ - if (!(ac97->scaps & AC97_SCAP_SKIP_MODEM) && !(ac97->scaps & AC97_SCAP_MODEM)) { - ac97->ext_mid = snd_ac97_read(ac97, AC97_EXTENDED_MID); - if (ac97->ext_mid == 0xffff) /* invalid combination */ - ac97->ext_mid = 0; - if (ac97->ext_mid & 1) - ac97->scaps |= AC97_SCAP_MODEM; - } - - if (!ac97_is_audio(ac97) && !ac97_is_modem(ac97)) { - if (!(ac97->scaps & (AC97_SCAP_SKIP_AUDIO|AC97_SCAP_SKIP_MODEM))) - snd_printk(KERN_ERR "AC'97 %d access error (not audio or modem codec)\n", ac97->num); - snd_ac97_free(ac97); - return -EACCES; - } - - if (bus->ops->reset) // FIXME: always skipping? - goto __ready_ok; - - /* FIXME: add powerdown control */ - if (ac97_is_audio(ac97)) { - /* nothing should be in powerdown mode */ - snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0); - if (! (ac97->flags & AC97_DEFAULT_POWER_OFF)) { - snd_ac97_write_cache(ac97, AC97_RESET, 0); /* reset to defaults */ - udelay(100); - snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0); - } - /* nothing should be in powerdown mode */ - snd_ac97_write_cache(ac97, AC97_GENERAL_PURPOSE, 0); - end_time = jiffies + msecs_to_jiffies(5000); - do { - if ((snd_ac97_read(ac97, AC97_POWERDOWN) & 0x0f) == 0x0f) - goto __ready_ok; - schedule_timeout_uninterruptible(1); - } while (time_after_eq(end_time, jiffies)); - snd_printk(KERN_WARNING "AC'97 %d analog subsections not ready\n", ac97->num); - } - - /* FIXME: add powerdown control */ - if (ac97_is_modem(ac97)) { - unsigned char tmp; - - /* nothing should be in powerdown mode */ - /* note: it's important to set the rate at first */ - tmp = AC97_MEA_GPIO; - if (ac97->ext_mid & AC97_MEI_LINE1) { - snd_ac97_write_cache(ac97, AC97_LINE1_RATE, 8000); - tmp |= AC97_MEA_ADC1 | AC97_MEA_DAC1; - } - if (ac97->ext_mid & AC97_MEI_LINE2) { - snd_ac97_write_cache(ac97, AC97_LINE2_RATE, 8000); - tmp |= AC97_MEA_ADC2 | AC97_MEA_DAC2; - } - if (ac97->ext_mid & AC97_MEI_HANDSET) { - snd_ac97_write_cache(ac97, AC97_HANDSET_RATE, 8000); - tmp |= AC97_MEA_HADC | AC97_MEA_HDAC; - } - snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0); - udelay(100); - /* nothing should be in powerdown mode */ - snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0); - end_time = jiffies + msecs_to_jiffies(100); - do { - if ((snd_ac97_read(ac97, AC97_EXTENDED_MSTATUS) & tmp) == tmp) - goto __ready_ok; - schedule_timeout_uninterruptible(1); - } while (time_after_eq(end_time, jiffies)); - snd_printk(KERN_WARNING "MC'97 %d converters and GPIO not ready (0x%x)\n", ac97->num, snd_ac97_read(ac97, AC97_EXTENDED_MSTATUS)); - } - - __ready_ok: - if (ac97_is_audio(ac97)) - ac97->addr = (ac97->ext_id & AC97_EI_ADDR_MASK) >> AC97_EI_ADDR_SHIFT; - else - ac97->addr = (ac97->ext_mid & AC97_MEI_ADDR_MASK) >> AC97_MEI_ADDR_SHIFT; - if (ac97->ext_id & 0x01c9) { /* L/R, MIC, SDAC, LDAC VRA support */ - reg = snd_ac97_read(ac97, AC97_EXTENDED_STATUS); - reg |= ac97->ext_id & 0x01c0; /* LDAC/SDAC/CDAC */ - if (! bus->no_vra) - reg |= ac97->ext_id & 0x0009; /* VRA/VRM */ - snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, reg); - } - if ((ac97->ext_id & AC97_EI_DRA) && bus->dra) { - /* Intel controllers require double rate data to be put in - * slots 7+8, so let's hope the codec supports it. */ - snd_ac97_update_bits(ac97, AC97_GENERAL_PURPOSE, AC97_GP_DRSS_MASK, AC97_GP_DRSS_78); - if ((snd_ac97_read(ac97, AC97_GENERAL_PURPOSE) & AC97_GP_DRSS_MASK) == AC97_GP_DRSS_78) - ac97->flags |= AC97_DOUBLE_RATE; - /* restore to slots 10/11 to avoid the confliction with surrounds */ - snd_ac97_update_bits(ac97, AC97_GENERAL_PURPOSE, AC97_GP_DRSS_MASK, 0); - } - if (ac97->ext_id & AC97_EI_VRA) { /* VRA support */ - snd_ac97_determine_rates(ac97, AC97_PCM_FRONT_DAC_RATE, 0, &ac97->rates[AC97_RATES_FRONT_DAC]); - snd_ac97_determine_rates(ac97, AC97_PCM_LR_ADC_RATE, 0, &ac97->rates[AC97_RATES_ADC]); - } else { - ac97->rates[AC97_RATES_FRONT_DAC] = SNDRV_PCM_RATE_48000; - if (ac97->flags & AC97_DOUBLE_RATE) - ac97->rates[AC97_RATES_FRONT_DAC] |= SNDRV_PCM_RATE_96000; - ac97->rates[AC97_RATES_ADC] = SNDRV_PCM_RATE_48000; - } - if (ac97->ext_id & AC97_EI_SPDIF) { - /* codec specific code (patch) should override these values */ - ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_32000; - } - if (ac97->ext_id & AC97_EI_VRM) { /* MIC VRA support */ - snd_ac97_determine_rates(ac97, AC97_PCM_MIC_ADC_RATE, 0, &ac97->rates[AC97_RATES_MIC_ADC]); - } else { - ac97->rates[AC97_RATES_MIC_ADC] = SNDRV_PCM_RATE_48000; - } - if (ac97->ext_id & AC97_EI_SDAC) { /* SDAC support */ - snd_ac97_determine_rates(ac97, AC97_PCM_SURR_DAC_RATE, AC97_PCM_FRONT_DAC_RATE, &ac97->rates[AC97_RATES_SURR_DAC]); - ac97->scaps |= AC97_SCAP_SURROUND_DAC; - } - if (ac97->ext_id & AC97_EI_LDAC) { /* LDAC support */ - snd_ac97_determine_rates(ac97, AC97_PCM_LFE_DAC_RATE, AC97_PCM_FRONT_DAC_RATE, &ac97->rates[AC97_RATES_LFE_DAC]); - ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC; - } - /* additional initializations */ - if (bus->ops->init) - bus->ops->init(ac97); - snd_ac97_get_name(ac97, ac97->id, name, !ac97_is_audio(ac97)); - snd_ac97_get_name(NULL, ac97->id, name, !ac97_is_audio(ac97)); // ac97->id might be changed in the special setup code - if (! ac97->build_ops) - ac97->build_ops = &null_build_ops; - - if (ac97_is_audio(ac97)) { - char comp[16]; - if (card->mixername[0] == '\0') { - strcpy(card->mixername, name); - } else { - if (strlen(card->mixername) + 1 + strlen(name) + 1 <= sizeof(card->mixername)) { - strcat(card->mixername, ","); - strcat(card->mixername, name); - } - } - sprintf(comp, "AC97a:%08x", ac97->id); - if ((err = snd_component_add(card, comp)) < 0) { - snd_ac97_free(ac97); - return err; - } - if (snd_ac97_mixer_build(ac97) < 0) { - snd_ac97_free(ac97); - return -ENOMEM; - } - } - if (ac97_is_modem(ac97)) { - char comp[16]; - if (card->mixername[0] == '\0') { - strcpy(card->mixername, name); - } else { - if (strlen(card->mixername) + 1 + strlen(name) + 1 <= sizeof(card->mixername)) { - strcat(card->mixername, ","); - strcat(card->mixername, name); - } - } - sprintf(comp, "AC97m:%08x", ac97->id); - if ((err = snd_component_add(card, comp)) < 0) { - snd_ac97_free(ac97); - return err; - } - if (snd_ac97_modem_build(card, ac97) < 0) { - snd_ac97_free(ac97); - return -ENOMEM; - } - } - if (ac97_is_audio(ac97)) - update_power_regs(ac97); - snd_ac97_proc_init(ac97); - if ((err = snd_device_new(card, SNDRV_DEV_CODEC, ac97, &ops)) < 0) { - snd_ac97_free(ac97); - return err; - } - *rac97 = ac97; - return 0; -} - -EXPORT_SYMBOL(snd_ac97_mixer); - -/* - * Power down the chip. - * - * MASTER and HEADPHONE registers are muted but the register cache values - * are not changed, so that the values can be restored in snd_ac97_resume(). - */ -static void snd_ac97_powerdown(struct snd_ac97 *ac97) -{ - unsigned short power; - - if (ac97_is_audio(ac97)) { - /* some codecs have stereo mute bits */ - snd_ac97_write(ac97, AC97_MASTER, 0x9f9f); - snd_ac97_write(ac97, AC97_HEADPHONE, 0x9f9f); - } - - /* surround, CLFE, mic powerdown */ - power = ac97->regs[AC97_EXTENDED_STATUS]; - if (ac97->scaps & AC97_SCAP_SURROUND_DAC) - power |= AC97_EA_PRJ; - if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC) - power |= AC97_EA_PRI | AC97_EA_PRK; - power |= AC97_EA_PRL; - snd_ac97_write(ac97, AC97_EXTENDED_STATUS, power); - - /* powerdown external amplifier */ - if (ac97->scaps & AC97_SCAP_INV_EAPD) - power = ac97->regs[AC97_POWERDOWN] & ~AC97_PD_EAPD; - else if (! (ac97->scaps & AC97_SCAP_EAPD_LED)) - power = ac97->regs[AC97_POWERDOWN] | AC97_PD_EAPD; - power |= AC97_PD_PR6; /* Headphone amplifier powerdown */ - power |= AC97_PD_PR0 | AC97_PD_PR1; /* ADC & DAC powerdown */ - snd_ac97_write(ac97, AC97_POWERDOWN, power); - udelay(100); - power |= AC97_PD_PR2; /* Analog Mixer powerdown (Vref on) */ - snd_ac97_write(ac97, AC97_POWERDOWN, power); - if (ac97_is_power_save_mode(ac97)) { - power |= AC97_PD_PR3; /* Analog Mixer powerdown */ - snd_ac97_write(ac97, AC97_POWERDOWN, power); - udelay(100); - /* AC-link powerdown, internal Clk disable */ - /* FIXME: this may cause click noises on some boards */ - power |= AC97_PD_PR4 | AC97_PD_PR5; - snd_ac97_write(ac97, AC97_POWERDOWN, power); - } -} - - -struct ac97_power_reg { - unsigned short reg; - unsigned short power_reg; - unsigned short mask; -}; - -enum { PWIDX_ADC, PWIDX_FRONT, PWIDX_CLFE, PWIDX_SURR, PWIDX_MIC, PWIDX_SIZE }; - -static struct ac97_power_reg power_regs[PWIDX_SIZE] = { - [PWIDX_ADC] = { AC97_PCM_LR_ADC_RATE, AC97_POWERDOWN, AC97_PD_PR0}, - [PWIDX_FRONT] = { AC97_PCM_FRONT_DAC_RATE, AC97_POWERDOWN, AC97_PD_PR1}, - [PWIDX_CLFE] = { AC97_PCM_LFE_DAC_RATE, AC97_EXTENDED_STATUS, - AC97_EA_PRI | AC97_EA_PRK}, - [PWIDX_SURR] = { AC97_PCM_SURR_DAC_RATE, AC97_EXTENDED_STATUS, - AC97_EA_PRJ}, - [PWIDX_MIC] = { AC97_PCM_MIC_ADC_RATE, AC97_EXTENDED_STATUS, - AC97_EA_PRL}, -}; - -#ifdef CONFIG_SND_AC97_POWER_SAVE -/** - * snd_ac97_update_power - update the powerdown register - * @ac97: the codec instance - * @reg: the rate register, e.g. AC97_PCM_FRONT_DAC_RATE - * @powerup: non-zero when power up the part - * - * Update the AC97 powerdown register bits of the given part. - */ -int snd_ac97_update_power(struct snd_ac97 *ac97, int reg, int powerup) -{ - int i; - - if (! ac97) - return 0; - - if (reg) { - /* SPDIF requires DAC power, too */ - if (reg == AC97_SPDIF) - reg = AC97_PCM_FRONT_DAC_RATE; - for (i = 0; i < PWIDX_SIZE; i++) { - if (power_regs[i].reg == reg) { - if (powerup) - ac97->power_up |= (1 << i); - else - ac97->power_up &= ~(1 << i); - break; - } - } - } - - if (ac97_is_power_save_mode(ac97) && !powerup) - /* adjust power-down bits after two seconds delay - * (for avoiding loud click noises for many (OSS) apps - * that open/close frequently) - */ - schedule_delayed_work(&ac97->power_work, - msecs_to_jiffies(power_save * 1000)); - else { - cancel_delayed_work(&ac97->power_work); - update_power_regs(ac97); - } - - return 0; -} - -EXPORT_SYMBOL(snd_ac97_update_power); -#endif /* CONFIG_SND_AC97_POWER_SAVE */ - -static void update_power_regs(struct snd_ac97 *ac97) -{ - unsigned int power_up, bits; - int i; - - power_up = (1 << PWIDX_FRONT) | (1 << PWIDX_ADC); - power_up |= (1 << PWIDX_MIC); - if (ac97->scaps & AC97_SCAP_SURROUND_DAC) - power_up |= (1 << PWIDX_SURR); - if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC) - power_up |= (1 << PWIDX_CLFE); -#ifdef CONFIG_SND_AC97_POWER_SAVE - if (ac97_is_power_save_mode(ac97)) - power_up = ac97->power_up; -#endif - if (power_up) { - if (ac97->regs[AC97_POWERDOWN] & AC97_PD_PR2) { - /* needs power-up analog mix and vref */ - snd_ac97_update_bits(ac97, AC97_POWERDOWN, - AC97_PD_PR3, 0); - msleep(1); - snd_ac97_update_bits(ac97, AC97_POWERDOWN, - AC97_PD_PR2, 0); - } - } - for (i = 0; i < PWIDX_SIZE; i++) { - if (power_up & (1 << i)) - bits = 0; - else - bits = power_regs[i].mask; - snd_ac97_update_bits(ac97, power_regs[i].power_reg, - power_regs[i].mask, bits); - } - if (! power_up) { - if (! (ac97->regs[AC97_POWERDOWN] & AC97_PD_PR2)) { - /* power down analog mix and vref */ - snd_ac97_update_bits(ac97, AC97_POWERDOWN, - AC97_PD_PR2, AC97_PD_PR2); - snd_ac97_update_bits(ac97, AC97_POWERDOWN, - AC97_PD_PR3, AC97_PD_PR3); - } - } -} - - -#ifdef CONFIG_PM -/** - * snd_ac97_suspend - General suspend function for AC97 codec - * @ac97: the ac97 instance - * - * Suspends the codec, power down the chip. - */ -void snd_ac97_suspend(struct snd_ac97 *ac97) -{ - if (! ac97) - return; - if (ac97->build_ops->suspend) - ac97->build_ops->suspend(ac97); -#ifdef CONFIG_SND_AC97_POWER_SAVE - cancel_delayed_work_sync(&ac97->power_work); -#endif - snd_ac97_powerdown(ac97); -} - -EXPORT_SYMBOL(snd_ac97_suspend); - -/* - * restore ac97 status - */ -static void snd_ac97_restore_status(struct snd_ac97 *ac97) -{ - int i; - - for (i = 2; i < 0x7c ; i += 2) { - if (i == AC97_POWERDOWN || i == AC97_EXTENDED_ID) - continue; - /* restore only accessible registers - * some chip (e.g. nm256) may hang up when unsupported registers - * are accessed..! - */ - if (test_bit(i, ac97->reg_accessed)) { - snd_ac97_write(ac97, i, ac97->regs[i]); - snd_ac97_read(ac97, i); - } - } -} - -/* - * restore IEC958 status - */ -static void snd_ac97_restore_iec958(struct snd_ac97 *ac97) -{ - if (ac97->ext_id & AC97_EI_SPDIF) { - if (ac97->regs[AC97_EXTENDED_STATUS] & AC97_EA_SPDIF) { - /* reset spdif status */ - snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0); - snd_ac97_write(ac97, AC97_EXTENDED_STATUS, ac97->regs[AC97_EXTENDED_STATUS]); - if (ac97->flags & AC97_CS_SPDIF) - snd_ac97_write(ac97, AC97_CSR_SPDIF, ac97->regs[AC97_CSR_SPDIF]); - else - snd_ac97_write(ac97, AC97_SPDIF, ac97->regs[AC97_SPDIF]); - snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, AC97_EA_SPDIF); /* turn on again */ - } - } -} - -/** - * snd_ac97_resume - General resume function for AC97 codec - * @ac97: the ac97 instance - * - * Do the standard resume procedure, power up and restoring the - * old register values. - */ -void snd_ac97_resume(struct snd_ac97 *ac97) -{ - unsigned long end_time; - - if (! ac97) - return; - - if (ac97->bus->ops->reset) { - ac97->bus->ops->reset(ac97); - goto __reset_ready; - } - - snd_ac97_write(ac97, AC97_POWERDOWN, 0); - if (! (ac97->flags & AC97_DEFAULT_POWER_OFF)) { - if (!(ac97->scaps & AC97_SCAP_SKIP_AUDIO)) - snd_ac97_write(ac97, AC97_RESET, 0); - else if (!(ac97->scaps & AC97_SCAP_SKIP_MODEM)) - snd_ac97_write(ac97, AC97_EXTENDED_MID, 0); - udelay(100); - snd_ac97_write(ac97, AC97_POWERDOWN, 0); - } - snd_ac97_write(ac97, AC97_GENERAL_PURPOSE, 0); - - snd_ac97_write(ac97, AC97_POWERDOWN, ac97->regs[AC97_POWERDOWN]); - if (ac97_is_audio(ac97)) { - ac97->bus->ops->write(ac97, AC97_MASTER, 0x8101); - end_time = jiffies + msecs_to_jiffies(100); - do { - if (snd_ac97_read(ac97, AC97_MASTER) == 0x8101) - break; - schedule_timeout_uninterruptible(1); - } while (time_after_eq(end_time, jiffies)); - /* FIXME: extra delay */ - ac97->bus->ops->write(ac97, AC97_MASTER, AC97_MUTE_MASK_MONO); - if (snd_ac97_read(ac97, AC97_MASTER) != AC97_MUTE_MASK_MONO) - msleep(250); - } else { - end_time = jiffies + msecs_to_jiffies(100); - do { - unsigned short val = snd_ac97_read(ac97, AC97_EXTENDED_MID); - if (val != 0xffff && (val & 1) != 0) - break; - schedule_timeout_uninterruptible(1); - } while (time_after_eq(end_time, jiffies)); - } -__reset_ready: - - if (ac97->bus->ops->init) - ac97->bus->ops->init(ac97); - - if (ac97->build_ops->resume) - ac97->build_ops->resume(ac97); - else { - snd_ac97_restore_status(ac97); - snd_ac97_restore_iec958(ac97); - } -} - -EXPORT_SYMBOL(snd_ac97_resume); -#endif - - -/* - * Hardware tuning - */ -static void set_ctl_name(char *dst, const char *src, const char *suffix) -{ - if (suffix) - sprintf(dst, "%s %s", src, suffix); - else - strcpy(dst, src); -} - -/* remove the control with the given name and optional suffix */ -static int snd_ac97_remove_ctl(struct snd_ac97 *ac97, const char *name, - const char *suffix) -{ - struct snd_ctl_elem_id id; - memset(&id, 0, sizeof(id)); - set_ctl_name(id.name, name, suffix); - id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - return snd_ctl_remove_id(ac97->bus->card, &id); -} - -static struct snd_kcontrol *ctl_find(struct snd_ac97 *ac97, const char *name, const char *suffix) -{ - struct snd_ctl_elem_id sid; - memset(&sid, 0, sizeof(sid)); - set_ctl_name(sid.name, name, suffix); - sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - return snd_ctl_find_id(ac97->bus->card, &sid); -} - -/* rename the control with the given name and optional suffix */ -static int snd_ac97_rename_ctl(struct snd_ac97 *ac97, const char *src, - const char *dst, const char *suffix) -{ - struct snd_kcontrol *kctl = ctl_find(ac97, src, suffix); - if (kctl) { - set_ctl_name(kctl->id.name, dst, suffix); - return 0; - } - return -ENOENT; -} - -/* rename both Volume and Switch controls - don't check the return value */ -static void snd_ac97_rename_vol_ctl(struct snd_ac97 *ac97, const char *src, - const char *dst) -{ - snd_ac97_rename_ctl(ac97, src, dst, "Switch"); - snd_ac97_rename_ctl(ac97, src, dst, "Volume"); -} - -/* swap controls */ -static int snd_ac97_swap_ctl(struct snd_ac97 *ac97, const char *s1, - const char *s2, const char *suffix) -{ - struct snd_kcontrol *kctl1, *kctl2; - kctl1 = ctl_find(ac97, s1, suffix); - kctl2 = ctl_find(ac97, s2, suffix); - if (kctl1 && kctl2) { - set_ctl_name(kctl1->id.name, s2, suffix); - set_ctl_name(kctl2->id.name, s1, suffix); - return 0; - } - return -ENOENT; -} - -#if 1 -/* bind hp and master controls instead of using only hp control */ -static int bind_hp_volsw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - int err = snd_ac97_put_volsw(kcontrol, ucontrol); - if (err > 0) { - unsigned long priv_saved = kcontrol->private_value; - kcontrol->private_value = (kcontrol->private_value & ~0xff) | AC97_HEADPHONE; - snd_ac97_put_volsw(kcontrol, ucontrol); - kcontrol->private_value = priv_saved; - } - return err; -} - -/* ac97 tune: bind Master and Headphone controls */ -static int tune_hp_only(struct snd_ac97 *ac97) -{ - struct snd_kcontrol *msw = ctl_find(ac97, "Master Playback Switch", NULL); - struct snd_kcontrol *mvol = ctl_find(ac97, "Master Playback Volume", NULL); - if (! msw || ! mvol) - return -ENOENT; - msw->put = bind_hp_volsw_put; - mvol->put = bind_hp_volsw_put; - snd_ac97_remove_ctl(ac97, "Headphone Playback", "Switch"); - snd_ac97_remove_ctl(ac97, "Headphone Playback", "Volume"); - return 0; -} - -#else -/* ac97 tune: use Headphone control as master */ -static int tune_hp_only(struct snd_ac97 *ac97) -{ - if (ctl_find(ac97, "Headphone Playback Switch", NULL) == NULL) - return -ENOENT; - snd_ac97_remove_ctl(ac97, "Master Playback", "Switch"); - snd_ac97_remove_ctl(ac97, "Master Playback", "Volume"); - snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback"); - return 0; -} -#endif - -/* ac97 tune: swap Headphone and Master controls */ -static int tune_swap_hp(struct snd_ac97 *ac97) -{ - if (ctl_find(ac97, "Headphone Playback Switch", NULL) == NULL) - return -ENOENT; - snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Line-Out Playback"); - snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback"); - return 0; -} - -/* ac97 tune: swap Surround and Master controls */ -static int tune_swap_surround(struct snd_ac97 *ac97) -{ - if (snd_ac97_swap_ctl(ac97, "Master Playback", "Surround Playback", "Switch") || - snd_ac97_swap_ctl(ac97, "Master Playback", "Surround Playback", "Volume")) - return -ENOENT; - return 0; -} - -/* ac97 tune: set up mic sharing for AD codecs */ -static int tune_ad_sharing(struct snd_ac97 *ac97) -{ - unsigned short scfg; - if ((ac97->id & 0xffffff00) != 0x41445300) { - snd_printk(KERN_ERR "ac97_quirk AD_SHARING is only for AD codecs\n"); - return -EINVAL; - } - /* Turn on OMS bit to route microphone to back panel */ - scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG); - snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x0200); - return 0; -} - -static const struct snd_kcontrol_new snd_ac97_alc_jack_detect = -AC97_SINGLE("Jack Detect", AC97_ALC650_CLOCK, 5, 1, 0); - -/* ac97 tune: set up ALC jack-select */ -static int tune_alc_jack(struct snd_ac97 *ac97) -{ - if ((ac97->id & 0xffffff00) != 0x414c4700) { - snd_printk(KERN_ERR "ac97_quirk ALC_JACK is only for Realtek codecs\n"); - return -EINVAL; - } - snd_ac97_update_bits(ac97, 0x7a, 0x20, 0x20); /* select jack detect function */ - snd_ac97_update_bits(ac97, 0x7a, 0x01, 0x01); /* Line-out auto mute */ - if (ac97->id == AC97_ID_ALC658D) - snd_ac97_update_bits(ac97, 0x74, 0x0800, 0x0800); - return snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&snd_ac97_alc_jack_detect, ac97)); -} - -/* ac97 tune: inversed EAPD bit */ -static int tune_inv_eapd(struct snd_ac97 *ac97) -{ - struct snd_kcontrol *kctl = ctl_find(ac97, "External Amplifier", NULL); - if (! kctl) - return -ENOENT; - set_inv_eapd(ac97, kctl); - return 0; -} - -static int master_mute_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - int err = snd_ac97_put_volsw(kcontrol, ucontrol); - if (err > 0) { - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int shift = (kcontrol->private_value >> 8) & 0x0f; - int rshift = (kcontrol->private_value >> 12) & 0x0f; - unsigned short mask; - if (shift != rshift) - mask = AC97_MUTE_MASK_STEREO; - else - mask = AC97_MUTE_MASK_MONO; - snd_ac97_update_bits(ac97, AC97_POWERDOWN, AC97_PD_EAPD, - (ac97->regs[AC97_MASTER] & mask) == mask ? - AC97_PD_EAPD : 0); - } - return err; -} - -/* ac97 tune: EAPD controls mute LED bound with the master mute */ -static int tune_mute_led(struct snd_ac97 *ac97) -{ - struct snd_kcontrol *msw = ctl_find(ac97, "Master Playback Switch", NULL); - if (! msw) - return -ENOENT; - msw->put = master_mute_sw_put; - snd_ac97_remove_ctl(ac97, "External Amplifier", NULL); - snd_ac97_update_bits( - ac97, AC97_POWERDOWN, - AC97_PD_EAPD, AC97_PD_EAPD /* mute LED on */ - ); - ac97->scaps |= AC97_SCAP_EAPD_LED; - return 0; -} - -static int hp_master_mute_sw_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - int err = bind_hp_volsw_put(kcontrol, ucontrol); - if (err > 0) { - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int shift = (kcontrol->private_value >> 8) & 0x0f; - int rshift = (kcontrol->private_value >> 12) & 0x0f; - unsigned short mask; - if (shift != rshift) - mask = AC97_MUTE_MASK_STEREO; - else - mask = AC97_MUTE_MASK_MONO; - snd_ac97_update_bits(ac97, AC97_POWERDOWN, AC97_PD_EAPD, - (ac97->regs[AC97_MASTER] & mask) == mask ? - AC97_PD_EAPD : 0); - } - return err; -} - -static int tune_hp_mute_led(struct snd_ac97 *ac97) -{ - struct snd_kcontrol *msw = ctl_find(ac97, "Master Playback Switch", NULL); - struct snd_kcontrol *mvol = ctl_find(ac97, "Master Playback Volume", NULL); - if (! msw || ! mvol) - return -ENOENT; - msw->put = hp_master_mute_sw_put; - mvol->put = bind_hp_volsw_put; - snd_ac97_remove_ctl(ac97, "External Amplifier", NULL); - snd_ac97_remove_ctl(ac97, "Headphone Playback", "Switch"); - snd_ac97_remove_ctl(ac97, "Headphone Playback", "Volume"); - snd_ac97_update_bits( - ac97, AC97_POWERDOWN, - AC97_PD_EAPD, AC97_PD_EAPD /* mute LED on */ - ); - return 0; -} - -struct quirk_table { - const char *name; - int (*func)(struct snd_ac97 *); -}; - -static struct quirk_table applicable_quirks[] = { - { "none", NULL }, - { "hp_only", tune_hp_only }, - { "swap_hp", tune_swap_hp }, - { "swap_surround", tune_swap_surround }, - { "ad_sharing", tune_ad_sharing }, - { "alc_jack", tune_alc_jack }, - { "inv_eapd", tune_inv_eapd }, - { "mute_led", tune_mute_led }, - { "hp_mute_led", tune_hp_mute_led }, -}; - -/* apply the quirk with the given type */ -static int apply_quirk(struct snd_ac97 *ac97, int type) -{ - if (type <= 0) - return 0; - else if (type >= ARRAY_SIZE(applicable_quirks)) - return -EINVAL; - if (applicable_quirks[type].func) - return applicable_quirks[type].func(ac97); - return 0; -} - -/* apply the quirk with the given name */ -static int apply_quirk_str(struct snd_ac97 *ac97, const char *typestr) -{ - int i; - struct quirk_table *q; - - for (i = 0; i < ARRAY_SIZE(applicable_quirks); i++) { - q = &applicable_quirks[i]; - if (q->name && ! strcmp(typestr, q->name)) - return apply_quirk(ac97, i); - } - /* for compatibility, accept the numbers, too */ - if (*typestr >= '0' && *typestr <= '9') - return apply_quirk(ac97, (int)simple_strtoul(typestr, NULL, 10)); - return -EINVAL; -} - -/** - * snd_ac97_tune_hardware - tune up the hardware - * @ac97: the ac97 instance - * @quirk: quirk list - * @override: explicit quirk value (overrides the list if non-NULL) - * - * Do some workaround for each pci device, such as renaming of the - * headphone (true line-out) control as "Master". - * The quirk-list must be terminated with a zero-filled entry. - * - * Returns zero if successful, or a negative error code on failure. - */ - -int snd_ac97_tune_hardware(struct snd_ac97 *ac97, struct ac97_quirk *quirk, const char *override) -{ - int result; - - /* quirk overriden? */ - if (override && strcmp(override, "-1") && strcmp(override, "default")) { - result = apply_quirk_str(ac97, override); - if (result < 0) - snd_printk(KERN_ERR "applying quirk type %s failed (%d)\n", override, result); - return result; - } - - if (! quirk) - return -EINVAL; - - for (; quirk->subvendor; quirk++) { - if (quirk->subvendor != ac97->subsystem_vendor) - continue; - if ((! quirk->mask && quirk->subdevice == ac97->subsystem_device) || - quirk->subdevice == (quirk->mask & ac97->subsystem_device)) { - if (quirk->codec_id && quirk->codec_id != ac97->id) - continue; - snd_printdd("ac97 quirk for %s (%04x:%04x)\n", quirk->name, ac97->subsystem_vendor, ac97->subsystem_device); - result = apply_quirk(ac97, quirk->type); - if (result < 0) - snd_printk(KERN_ERR "applying quirk type %d for %s failed (%d)\n", quirk->type, quirk->name, result); - return result; - } - } - return 0; -} - -EXPORT_SYMBOL(snd_ac97_tune_hardware); - -/* - * INIT part - */ - -static int __init alsa_ac97_init(void) -{ - return 0; -} - -static void __exit alsa_ac97_exit(void) -{ -} - -module_init(alsa_ac97_init) -module_exit(alsa_ac97_exit) diff --git a/ANDROID_3.4.5/sound/pci/ac97/ac97_id.h b/ANDROID_3.4.5/sound/pci/ac97/ac97_id.h deleted file mode 100644 index d603147c..00000000 --- a/ANDROID_3.4.5/sound/pci/ac97/ac97_id.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * Universal interface for Audio Codec '97 - * - * For more details look to AC '97 component specification revision 2.2 - * by Intel Corporation (http://developer.intel.com). - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#define AC97_ID_AK4540 0x414b4d00 -#define AC97_ID_AK4542 0x414b4d01 -#define AC97_ID_AD1819 0x41445303 -#define AC97_ID_AD1881 0x41445340 -#define AC97_ID_AD1881A 0x41445348 -#define AC97_ID_AD1885 0x41445360 -#define AC97_ID_AD1886 0x41445361 -#define AC97_ID_AD1887 0x41445362 -#define AC97_ID_AD1886A 0x41445363 -#define AC97_ID_AD1980 0x41445370 -#define AC97_ID_TR28028 0x54524108 -#define AC97_ID_STAC9700 0x83847600 -#define AC97_ID_STAC9704 0x83847604 -#define AC97_ID_STAC9705 0x83847605 -#define AC97_ID_STAC9708 0x83847608 -#define AC97_ID_STAC9721 0x83847609 -#define AC97_ID_STAC9744 0x83847644 -#define AC97_ID_STAC9756 0x83847656 -#define AC97_ID_CS4297A 0x43525910 -#define AC97_ID_CS4299 0x43525930 -#define AC97_ID_CS4201 0x43525948 -#define AC97_ID_CS4205 0x43525958 -#define AC97_ID_CS_MASK 0xfffffff8 /* bit 0-2: rev */ -#define AC97_ID_ALC100 0x414c4300 -#define AC97_ID_ALC650 0x414c4720 -#define AC97_ID_ALC650D 0x414c4721 -#define AC97_ID_ALC650E 0x414c4722 -#define AC97_ID_ALC650F 0x414c4723 -#define AC97_ID_ALC655 0x414c4760 -#define AC97_ID_ALC658 0x414c4780 -#define AC97_ID_ALC658D 0x414c4781 -#define AC97_ID_ALC850 0x414c4790 -#define AC97_ID_YMF743 0x594d4800 -#define AC97_ID_YMF753 0x594d4803 -#define AC97_ID_VT1616 0x49434551 -#define AC97_ID_CM9738 0x434d4941 -#define AC97_ID_CM9739 0x434d4961 -#define AC97_ID_CM9761_78 0x434d4978 -#define AC97_ID_CM9761_82 0x434d4982 -#define AC97_ID_CM9761_83 0x434d4983 -#define AC97_ID_ST7597 0x53544d02 -#define AC97_ID_ST_AC97_ID4 0x53544d04 diff --git a/ANDROID_3.4.5/sound/pci/ac97/ac97_local.h b/ANDROID_3.4.5/sound/pci/ac97/ac97_local.h deleted file mode 100644 index c276a5e3..00000000 --- a/ANDROID_3.4.5/sound/pci/ac97/ac97_local.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * Universal interface for Audio Codec '97 - * - * For more details look to AC '97 component specification revision 2.2 - * by Intel Corporation (http://developer.intel.com). - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -void snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name, - int modem); -int snd_ac97_update_bits_nolock(struct snd_ac97 *ac97, unsigned short reg, - unsigned short mask, unsigned short value); - -/* ac97_proc.c */ -#ifdef CONFIG_PROC_FS -void snd_ac97_bus_proc_init(struct snd_ac97_bus * ac97); -void snd_ac97_bus_proc_done(struct snd_ac97_bus * ac97); -void snd_ac97_proc_init(struct snd_ac97 * ac97); -void snd_ac97_proc_done(struct snd_ac97 * ac97); -#else -#define snd_ac97_bus_proc_init(ac97_bus_t) do { } while (0) -#define snd_ac97_bus_proc_done(ac97_bus_t) do { } while (0) -#define snd_ac97_proc_init(ac97_t) do { } while (0) -#define snd_ac97_proc_done(ac97_t) do { } while (0) -#endif diff --git a/ANDROID_3.4.5/sound/pci/ac97/ac97_patch.c b/ANDROID_3.4.5/sound/pci/ac97/ac97_patch.c deleted file mode 100644 index a872d0a8..00000000 --- a/ANDROID_3.4.5/sound/pci/ac97/ac97_patch.c +++ /dev/null @@ -1,3965 +0,0 @@ -/* - * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * Universal interface for Audio Codec '97 - * - * For more details look to AC '97 component specification revision 2.2 - * by Intel Corporation (http://developer.intel.com) and to datasheets - * for specific codecs. - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#include "ac97_local.h" -#include "ac97_patch.h" - -/* - * Forward declarations - */ - -static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97, - const char *name); -static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name, - const unsigned int *tlv, const char **slaves); - -/* - * Chip specific initialization - */ - -static int patch_build_controls(struct snd_ac97 * ac97, const struct snd_kcontrol_new *controls, int count) -{ - int idx, err; - - for (idx = 0; idx < count; idx++) - if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&controls[idx], ac97))) < 0) - return err; - return 0; -} - -/* replace with a new TLV */ -static void reset_tlv(struct snd_ac97 *ac97, const char *name, - const unsigned int *tlv) -{ - struct snd_ctl_elem_id sid; - struct snd_kcontrol *kctl; - memset(&sid, 0, sizeof(sid)); - strcpy(sid.name, name); - sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - kctl = snd_ctl_find_id(ac97->bus->card, &sid); - if (kctl && kctl->tlv.p) - kctl->tlv.p = tlv; -} - -/* set to the page, update bits and restore the page */ -static int ac97_update_bits_page(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page) -{ - unsigned short page_save; - int ret; - - mutex_lock(&ac97->page_mutex); - page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK; - snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page); - ret = snd_ac97_update_bits(ac97, reg, mask, value); - snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save); - mutex_unlock(&ac97->page_mutex); /* unlock paging */ - return ret; -} - -/* - * shared line-in/mic controls - */ -static int ac97_enum_text_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo, - const char **texts, unsigned int nums) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = nums; - if (uinfo->value.enumerated.item > nums - 1) - uinfo->value.enumerated.item = nums - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - -static int ac97_surround_jack_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - static const char *texts[] = { "Shared", "Independent" }; - return ac97_enum_text_info(kcontrol, uinfo, texts, 2); -} - -static int ac97_surround_jack_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - - ucontrol->value.enumerated.item[0] = ac97->indep_surround; - return 0; -} - -static int ac97_surround_jack_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned char indep = !!ucontrol->value.enumerated.item[0]; - - if (indep != ac97->indep_surround) { - ac97->indep_surround = indep; - if (ac97->build_ops->update_jacks) - ac97->build_ops->update_jacks(ac97); - return 1; - } - return 0; -} - -static int ac97_channel_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - static const char *texts[] = { "2ch", "4ch", "6ch", "8ch" }; - return ac97_enum_text_info(kcontrol, uinfo, texts, - kcontrol->private_value); -} - -static int ac97_channel_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - - ucontrol->value.enumerated.item[0] = ac97->channel_mode; - return 0; -} - -static int ac97_channel_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned char mode = ucontrol->value.enumerated.item[0]; - - if (mode >= kcontrol->private_value) - return -EINVAL; - - if (mode != ac97->channel_mode) { - ac97->channel_mode = mode; - if (ac97->build_ops->update_jacks) - ac97->build_ops->update_jacks(ac97); - return 1; - } - return 0; -} - -#define AC97_SURROUND_JACK_MODE_CTL \ - { \ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ - .name = "Surround Jack Mode", \ - .info = ac97_surround_jack_mode_info, \ - .get = ac97_surround_jack_mode_get, \ - .put = ac97_surround_jack_mode_put, \ - } -/* 6ch */ -#define AC97_CHANNEL_MODE_CTL \ - { \ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ - .name = "Channel Mode", \ - .info = ac97_channel_mode_info, \ - .get = ac97_channel_mode_get, \ - .put = ac97_channel_mode_put, \ - .private_value = 3, \ - } -/* 4ch */ -#define AC97_CHANNEL_MODE_4CH_CTL \ - { \ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ - .name = "Channel Mode", \ - .info = ac97_channel_mode_info, \ - .get = ac97_channel_mode_get, \ - .put = ac97_channel_mode_put, \ - .private_value = 2, \ - } -/* 8ch */ -#define AC97_CHANNEL_MODE_8CH_CTL \ - { \ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ - .name = "Channel Mode", \ - .info = ac97_channel_mode_info, \ - .get = ac97_channel_mode_get, \ - .put = ac97_channel_mode_put, \ - .private_value = 4, \ - } - -static inline int is_surround_on(struct snd_ac97 *ac97) -{ - return ac97->channel_mode >= 1; -} - -static inline int is_clfe_on(struct snd_ac97 *ac97) -{ - return ac97->channel_mode >= 2; -} - -/* system has shared jacks with surround out enabled */ -static inline int is_shared_surrout(struct snd_ac97 *ac97) -{ - return !ac97->indep_surround && is_surround_on(ac97); -} - -/* system has shared jacks with center/lfe out enabled */ -static inline int is_shared_clfeout(struct snd_ac97 *ac97) -{ - return !ac97->indep_surround && is_clfe_on(ac97); -} - -/* system has shared jacks with line in enabled */ -static inline int is_shared_linein(struct snd_ac97 *ac97) -{ - return !ac97->indep_surround && !is_surround_on(ac97); -} - -/* system has shared jacks with mic in enabled */ -static inline int is_shared_micin(struct snd_ac97 *ac97) -{ - return !ac97->indep_surround && !is_clfe_on(ac97); -} - -static inline int alc850_is_aux_back_surround(struct snd_ac97 *ac97) -{ - return is_surround_on(ac97); -} - -/* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */ -/* Modified for YMF743 by Keita Maehara <maehara@debian.org> */ - -/* It is possible to indicate to the Yamaha YMF7x3 the type of - speakers being used. */ - -static int snd_ac97_ymf7x3_info_speaker(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - static char *texts[3] = { - "Standard", "Small", "Smaller" - }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_ac97_ymf7x3_get_speaker(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - val = ac97->regs[AC97_YMF7X3_3D_MODE_SEL]; - val = (val >> 10) & 3; - if (val > 0) /* 0 = invalid */ - val--; - ucontrol->value.enumerated.item[0] = val; - return 0; -} - -static int snd_ac97_ymf7x3_put_speaker(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - if (ucontrol->value.enumerated.item[0] > 2) - return -EINVAL; - val = (ucontrol->value.enumerated.item[0] + 1) << 10; - return snd_ac97_update(ac97, AC97_YMF7X3_3D_MODE_SEL, val); -} - -static const struct snd_kcontrol_new snd_ac97_ymf7x3_controls_speaker = -{ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "3D Control - Speaker", - .info = snd_ac97_ymf7x3_info_speaker, - .get = snd_ac97_ymf7x3_get_speaker, - .put = snd_ac97_ymf7x3_put_speaker, -}; - -/* It is possible to indicate to the Yamaha YMF7x3 the source to - direct to the S/PDIF output. */ -static int snd_ac97_ymf7x3_spdif_source_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - static char *texts[2] = { "AC-Link", "A/D Converter" }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_ac97_ymf7x3_spdif_source_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - val = ac97->regs[AC97_YMF7X3_DIT_CTRL]; - ucontrol->value.enumerated.item[0] = (val >> 1) & 1; - return 0; -} - -static int snd_ac97_ymf7x3_spdif_source_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - if (ucontrol->value.enumerated.item[0] > 1) - return -EINVAL; - val = ucontrol->value.enumerated.item[0] << 1; - return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0002, val); -} - -static int patch_yamaha_ymf7x3_3d(struct snd_ac97 *ac97) -{ - struct snd_kcontrol *kctl; - int err; - - kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97); - err = snd_ctl_add(ac97->bus->card, kctl); - if (err < 0) - return err; - strcpy(kctl->id.name, "3D Control - Wide"); - kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0); - snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000); - err = snd_ctl_add(ac97->bus->card, - snd_ac97_cnew(&snd_ac97_ymf7x3_controls_speaker, - ac97)); - if (err < 0) - return err; - snd_ac97_write_cache(ac97, AC97_YMF7X3_3D_MODE_SEL, 0x0c00); - return 0; -} - -static const struct snd_kcontrol_new snd_ac97_yamaha_ymf743_controls_spdif[3] = -{ - AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH), - AC97_YMF7X3_DIT_CTRL, 0, 1, 0), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Source", - .info = snd_ac97_ymf7x3_spdif_source_info, - .get = snd_ac97_ymf7x3_spdif_source_get, - .put = snd_ac97_ymf7x3_spdif_source_put, - }, - AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute", - AC97_YMF7X3_DIT_CTRL, 2, 1, 1) -}; - -static int patch_yamaha_ymf743_build_spdif(struct snd_ac97 *ac97) -{ - int err; - - err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3); - if (err < 0) - return err; - err = patch_build_controls(ac97, - snd_ac97_yamaha_ymf743_controls_spdif, 3); - if (err < 0) - return err; - /* set default PCM S/PDIF params */ - /* PCM audio,no copyright,no preemphasis,PCM coder,original */ - snd_ac97_write_cache(ac97, AC97_YMF7X3_DIT_CTRL, 0xa201); - return 0; -} - -static const struct snd_ac97_build_ops patch_yamaha_ymf743_ops = { - .build_spdif = patch_yamaha_ymf743_build_spdif, - .build_3d = patch_yamaha_ymf7x3_3d, -}; - -static int patch_yamaha_ymf743(struct snd_ac97 *ac97) -{ - ac97->build_ops = &patch_yamaha_ymf743_ops; - ac97->caps |= AC97_BC_BASS_TREBLE; - ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */ - ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */ - ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */ - return 0; -} - -/* The AC'97 spec states that the S/PDIF signal is to be output at pin 48. - The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48. - By default, no output pin is selected, and the S/PDIF signal is not output. - There is also a bit to mute S/PDIF output in a vendor-specific register. */ -static int snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - static char *texts[3] = { "Disabled", "Pin 43", "Pin 48" }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_ac97_ymf753_spdif_output_pin_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - val = ac97->regs[AC97_YMF7X3_DIT_CTRL]; - ucontrol->value.enumerated.item[0] = (val & 0x0008) ? 2 : (val & 0x0020) ? 1 : 0; - return 0; -} - -static int snd_ac97_ymf753_spdif_output_pin_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - if (ucontrol->value.enumerated.item[0] > 2) - return -EINVAL; - val = (ucontrol->value.enumerated.item[0] == 2) ? 0x0008 : - (ucontrol->value.enumerated.item[0] == 1) ? 0x0020 : 0; - return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0028, val); - /* The following can be used to direct S/PDIF output to pin 47 (EAPD). - snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */ -} - -static const struct snd_kcontrol_new snd_ac97_ymf753_controls_spdif[3] = { - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source", - .info = snd_ac97_ymf7x3_spdif_source_info, - .get = snd_ac97_ymf7x3_spdif_source_get, - .put = snd_ac97_ymf7x3_spdif_source_put, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Output Pin", - .info = snd_ac97_ymf753_spdif_output_pin_info, - .get = snd_ac97_ymf753_spdif_output_pin_get, - .put = snd_ac97_ymf753_spdif_output_pin_put, - }, - AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute", - AC97_YMF7X3_DIT_CTRL, 2, 1, 1) -}; - -static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97) -{ - int err; - - if ((err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif))) < 0) - return err; - return 0; -} - -static const struct snd_ac97_build_ops patch_yamaha_ymf753_ops = { - .build_3d = patch_yamaha_ymf7x3_3d, - .build_post_spdif = patch_yamaha_ymf753_post_spdif -}; - -static int patch_yamaha_ymf753(struct snd_ac97 * ac97) -{ - /* Patch for Yamaha YMF753, Copyright (c) by David Shust, dshust@shustring.com. - This chip has nonstandard and extended behaviour with regard to its S/PDIF output. - The AC'97 spec states that the S/PDIF signal is to be output at pin 48. - The YMF753 will ouput the S/PDIF signal to pin 43, 47 (EAPD), or 48. - By default, no output pin is selected, and the S/PDIF signal is not output. - There is also a bit to mute S/PDIF output in a vendor-specific register. - */ - ac97->build_ops = &patch_yamaha_ymf753_ops; - ac97->caps |= AC97_BC_BASS_TREBLE; - ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */ - return 0; -} - -/* - * May 2, 2003 Liam Girdwood <lrg@slimlogic.co.uk> - * removed broken wolfson00 patch. - * added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717. - */ - -static const struct snd_kcontrol_new wm97xx_snd_ac97_controls[] = { -AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1), -AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1), -}; - -static int patch_wolfson_wm9703_specific(struct snd_ac97 * ac97) -{ - /* This is known to work for the ViewSonic ViewPad 1000 - * Randolph Bentson <bentson@holmsjoen.com> - * WM9703/9707/9708/9717 - */ - int err, i; - - for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) { - if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm97xx_snd_ac97_controls[i], ac97))) < 0) - return err; - } - snd_ac97_write_cache(ac97, AC97_WM97XX_FMIXER_VOL, 0x0808); - return 0; -} - -static const struct snd_ac97_build_ops patch_wolfson_wm9703_ops = { - .build_specific = patch_wolfson_wm9703_specific, -}; - -static int patch_wolfson03(struct snd_ac97 * ac97) -{ - ac97->build_ops = &patch_wolfson_wm9703_ops; - return 0; -} - -static const struct snd_kcontrol_new wm9704_snd_ac97_controls[] = { -AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1), -AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1), -AC97_DOUBLE("Rear Playback Volume", AC97_WM9704_RMIXER_VOL, 8, 0, 31, 1), -AC97_SINGLE("Rear Playback Switch", AC97_WM9704_RMIXER_VOL, 15, 1, 1), -AC97_DOUBLE("Rear DAC Volume", AC97_WM9704_RPCM_VOL, 8, 0, 31, 1), -AC97_DOUBLE("Surround Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1), -}; - -static int patch_wolfson_wm9704_specific(struct snd_ac97 * ac97) -{ - int err, i; - for (i = 0; i < ARRAY_SIZE(wm9704_snd_ac97_controls); i++) { - if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9704_snd_ac97_controls[i], ac97))) < 0) - return err; - } - /* patch for DVD noise */ - snd_ac97_write_cache(ac97, AC97_WM9704_TEST, 0x0200); - return 0; -} - -static const struct snd_ac97_build_ops patch_wolfson_wm9704_ops = { - .build_specific = patch_wolfson_wm9704_specific, -}; - -static int patch_wolfson04(struct snd_ac97 * ac97) -{ - /* WM9704M/9704Q */ - ac97->build_ops = &patch_wolfson_wm9704_ops; - return 0; -} - -static int patch_wolfson05(struct snd_ac97 * ac97) -{ - /* WM9705, WM9710 */ - ac97->build_ops = &patch_wolfson_wm9703_ops; -#ifdef CONFIG_TOUCHSCREEN_WM9705 - /* WM9705 touchscreen uses AUX and VIDEO for touch */ - ac97->flags |= AC97_HAS_NO_VIDEO | AC97_HAS_NO_AUX; -#endif - return 0; -} - -static const char* wm9711_alc_select[] = {"None", "Left", "Right", "Stereo"}; -static const char* wm9711_alc_mix[] = {"Stereo", "Right", "Left", "None"}; -static const char* wm9711_out3_src[] = {"Left", "VREF", "Left + Right", "Mono"}; -static const char* wm9711_out3_lrsrc[] = {"Master Mix", "Headphone Mix"}; -static const char* wm9711_rec_adc[] = {"Stereo", "Left", "Right", "Mute"}; -static const char* wm9711_base[] = {"Linear Control", "Adaptive Boost"}; -static const char* wm9711_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"}; -static const char* wm9711_mic[] = {"Mic 1", "Differential", "Mic 2", "Stereo"}; -static const char* wm9711_rec_sel[] = - {"Mic 1", "NC", "NC", "Master Mix", "Line", "Headphone Mix", "Phone Mix", "Phone"}; -static const char* wm9711_ng_type[] = {"Constant Gain", "Mute"}; - -static const struct ac97_enum wm9711_enum[] = { -AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9711_alc_select), -AC97_ENUM_SINGLE(AC97_VIDEO, 10, 4, wm9711_alc_mix), -AC97_ENUM_SINGLE(AC97_AUX, 9, 4, wm9711_out3_src), -AC97_ENUM_SINGLE(AC97_AUX, 8, 2, wm9711_out3_lrsrc), -AC97_ENUM_SINGLE(AC97_REC_SEL, 12, 4, wm9711_rec_adc), -AC97_ENUM_SINGLE(AC97_MASTER_TONE, 15, 2, wm9711_base), -AC97_ENUM_DOUBLE(AC97_REC_GAIN, 14, 6, 2, wm9711_rec_gain), -AC97_ENUM_SINGLE(AC97_MIC, 5, 4, wm9711_mic), -AC97_ENUM_DOUBLE(AC97_REC_SEL, 8, 0, 8, wm9711_rec_sel), -AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9711_ng_type), -}; - -static const struct snd_kcontrol_new wm9711_snd_ac97_controls[] = { -AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0), -AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0), -AC97_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0), -AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0), -AC97_ENUM("ALC Function", wm9711_enum[0]), -AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 1), -AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 1), -AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0), -AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0), -AC97_ENUM("ALC NG Type", wm9711_enum[9]), -AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 1), - -AC97_SINGLE("Side Tone Switch", AC97_VIDEO, 15, 1, 1), -AC97_SINGLE("Side Tone Volume", AC97_VIDEO, 12, 7, 1), -AC97_ENUM("ALC Headphone Mux", wm9711_enum[1]), -AC97_SINGLE("ALC Headphone Volume", AC97_VIDEO, 7, 7, 1), - -AC97_SINGLE("Out3 Switch", AC97_AUX, 15, 1, 1), -AC97_SINGLE("Out3 ZC Switch", AC97_AUX, 7, 1, 0), -AC97_ENUM("Out3 Mux", wm9711_enum[2]), -AC97_ENUM("Out3 LR Mux", wm9711_enum[3]), -AC97_SINGLE("Out3 Volume", AC97_AUX, 0, 31, 1), - -AC97_SINGLE("Beep to Headphone Switch", AC97_PC_BEEP, 15, 1, 1), -AC97_SINGLE("Beep to Headphone Volume", AC97_PC_BEEP, 12, 7, 1), -AC97_SINGLE("Beep to Side Tone Switch", AC97_PC_BEEP, 11, 1, 1), -AC97_SINGLE("Beep to Side Tone Volume", AC97_PC_BEEP, 8, 7, 1), -AC97_SINGLE("Beep to Phone Switch", AC97_PC_BEEP, 7, 1, 1), -AC97_SINGLE("Beep to Phone Volume", AC97_PC_BEEP, 4, 7, 1), - -AC97_SINGLE("Aux to Headphone Switch", AC97_CD, 15, 1, 1), -AC97_SINGLE("Aux to Headphone Volume", AC97_CD, 12, 7, 1), -AC97_SINGLE("Aux to Side Tone Switch", AC97_CD, 11, 1, 1), -AC97_SINGLE("Aux to Side Tone Volume", AC97_CD, 8, 7, 1), -AC97_SINGLE("Aux to Phone Switch", AC97_CD, 7, 1, 1), -AC97_SINGLE("Aux to Phone Volume", AC97_CD, 4, 7, 1), - -AC97_SINGLE("Phone to Headphone Switch", AC97_PHONE, 15, 1, 1), -AC97_SINGLE("Phone to Master Switch", AC97_PHONE, 14, 1, 1), - -AC97_SINGLE("Line to Headphone Switch", AC97_LINE, 15, 1, 1), -AC97_SINGLE("Line to Master Switch", AC97_LINE, 14, 1, 1), -AC97_SINGLE("Line to Phone Switch", AC97_LINE, 13, 1, 1), - -AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PCM, 15, 1, 1), -AC97_SINGLE("PCM Playback to Master Switch", AC97_PCM, 14, 1, 1), -AC97_SINGLE("PCM Playback to Phone Switch", AC97_PCM, 13, 1, 1), - -AC97_SINGLE("Capture 20dB Boost Switch", AC97_REC_SEL, 14, 1, 0), -AC97_ENUM("Capture to Phone Mux", wm9711_enum[4]), -AC97_SINGLE("Capture to Phone 20dB Boost Switch", AC97_REC_SEL, 11, 1, 1), -AC97_ENUM("Capture Select", wm9711_enum[8]), - -AC97_SINGLE("3D Upper Cut-off Switch", AC97_3D_CONTROL, 5, 1, 1), -AC97_SINGLE("3D Lower Cut-off Switch", AC97_3D_CONTROL, 4, 1, 1), - -AC97_ENUM("Bass Control", wm9711_enum[5]), -AC97_SINGLE("Bass Cut-off Switch", AC97_MASTER_TONE, 12, 1, 1), -AC97_SINGLE("Tone Cut-off Switch", AC97_MASTER_TONE, 4, 1, 1), -AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0), - -AC97_SINGLE("ADC Switch", AC97_REC_GAIN, 15, 1, 1), -AC97_ENUM("Capture Volume Steps", wm9711_enum[6]), -AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 1), -AC97_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0), - -AC97_SINGLE("Mic 1 to Phone Switch", AC97_MIC, 14, 1, 1), -AC97_SINGLE("Mic 2 to Phone Switch", AC97_MIC, 13, 1, 1), -AC97_ENUM("Mic Select Source", wm9711_enum[7]), -AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1), -AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1), -AC97_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0), - -AC97_SINGLE("Master Left Inv Switch", AC97_MASTER, 6, 1, 0), -AC97_SINGLE("Master ZC Switch", AC97_MASTER, 7, 1, 0), -AC97_SINGLE("Headphone ZC Switch", AC97_HEADPHONE, 7, 1, 0), -AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0), -}; - -static int patch_wolfson_wm9711_specific(struct snd_ac97 * ac97) -{ - int err, i; - - for (i = 0; i < ARRAY_SIZE(wm9711_snd_ac97_controls); i++) { - if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9711_snd_ac97_controls[i], ac97))) < 0) - return err; - } - snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, 0x0808); - snd_ac97_write_cache(ac97, AC97_PCI_SVID, 0x0808); - snd_ac97_write_cache(ac97, AC97_VIDEO, 0x0808); - snd_ac97_write_cache(ac97, AC97_AUX, 0x0808); - snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x0808); - snd_ac97_write_cache(ac97, AC97_CD, 0x0000); - return 0; -} - -static const struct snd_ac97_build_ops patch_wolfson_wm9711_ops = { - .build_specific = patch_wolfson_wm9711_specific, -}; - -static int patch_wolfson11(struct snd_ac97 * ac97) -{ - /* WM9711, WM9712 */ - ac97->build_ops = &patch_wolfson_wm9711_ops; - - ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_MIC | - AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD; - - return 0; -} - -static const char* wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"}; -static const char* wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"}; -static const char* wm9713_rec_src[] = - {"Mic 1", "Mic 2", "Line", "Mono In", "Headphone Mix", "Master Mix", - "Mono Mix", "Zh"}; -static const char* wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"}; -static const char* wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"}; -static const char* wm9713_mono_pga[] = {"Vmid", "Zh", "Mono Mix", "Inv 1"}; -static const char* wm9713_spk_pga[] = - {"Vmid", "Zh", "Headphone Mix", "Master Mix", "Inv", "NC", "NC", "NC"}; -static const char* wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone Mix", "NC"}; -static const char* wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "NC"}; -static const char* wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "NC"}; -static const char* wm9713_dac_inv[] = - {"Off", "Mono Mix", "Master Mix", "Headphone Mix L", "Headphone Mix R", - "Headphone Mix Mono", "NC", "Vmid"}; -static const char* wm9713_base[] = {"Linear Control", "Adaptive Boost"}; -static const char* wm9713_ng_type[] = {"Constant Gain", "Mute"}; - -static const struct ac97_enum wm9713_enum[] = { -AC97_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer), -AC97_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux), -AC97_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux), -AC97_ENUM_DOUBLE(AC97_VIDEO, 3, 0, 8, wm9713_rec_src), -AC97_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain), -AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select), -AC97_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga), -AC97_ENUM_DOUBLE(AC97_REC_GAIN, 11, 8, 8, wm9713_spk_pga), -AC97_ENUM_DOUBLE(AC97_REC_GAIN, 6, 4, 4, wm9713_hp_pga), -AC97_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga), -AC97_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga), -AC97_ENUM_DOUBLE(AC97_REC_GAIN_MIC, 13, 10, 8, wm9713_dac_inv), -AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_base), -AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type), -}; - -static const struct snd_kcontrol_new wm13_snd_ac97_controls[] = { -AC97_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1), -AC97_SINGLE("Line In to Headphone Switch", AC97_PC_BEEP, 15, 1, 1), -AC97_SINGLE("Line In to Master Switch", AC97_PC_BEEP, 14, 1, 1), -AC97_SINGLE("Line In to Mono Switch", AC97_PC_BEEP, 13, 1, 1), - -AC97_DOUBLE("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1), -AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PHONE, 15, 1, 1), -AC97_SINGLE("PCM Playback to Master Switch", AC97_PHONE, 14, 1, 1), -AC97_SINGLE("PCM Playback to Mono Switch", AC97_PHONE, 13, 1, 1), - -AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1), -AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1), -AC97_SINGLE("Mic 1 to Mono Switch", AC97_LINE, 7, 1, 1), -AC97_SINGLE("Mic 2 to Mono Switch", AC97_LINE, 6, 1, 1), -AC97_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0), -AC97_ENUM("Mic to Headphone Mux", wm9713_enum[0]), -AC97_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1), - -AC97_SINGLE("Capture Switch", AC97_CD, 15, 1, 1), -AC97_ENUM("Capture Volume Steps", wm9713_enum[4]), -AC97_DOUBLE("Capture Volume", AC97_CD, 8, 0, 15, 0), -AC97_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0), - -AC97_ENUM("Capture to Headphone Mux", wm9713_enum[1]), -AC97_SINGLE("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1), -AC97_ENUM("Capture to Mono Mux", wm9713_enum[2]), -AC97_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0), -AC97_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0), -AC97_ENUM("Capture Select", wm9713_enum[3]), - -AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0), -AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0), -AC97_SINGLE("ALC Decay Time ", AC97_CODEC_CLASS_REV, 4, 15, 0), -AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0), -AC97_ENUM("ALC Function", wm9713_enum[5]), -AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0), -AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0), -AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0), -AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0), -AC97_ENUM("ALC NG Type", wm9713_enum[13]), -AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0), - -AC97_DOUBLE("Master ZC Switch", AC97_MASTER, 14, 6, 1, 0), -AC97_DOUBLE("Headphone ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0), -AC97_DOUBLE("Out3/4 ZC Switch", AC97_MASTER_MONO, 14, 6, 1, 0), -AC97_SINGLE("Master Right Switch", AC97_MASTER, 7, 1, 1), -AC97_SINGLE("Headphone Right Switch", AC97_HEADPHONE, 7, 1, 1), -AC97_SINGLE("Out3/4 Right Switch", AC97_MASTER_MONO, 7, 1, 1), - -AC97_SINGLE("Mono In to Headphone Switch", AC97_MASTER_TONE, 15, 1, 1), -AC97_SINGLE("Mono In to Master Switch", AC97_MASTER_TONE, 14, 1, 1), -AC97_SINGLE("Mono In Volume", AC97_MASTER_TONE, 8, 31, 1), -AC97_SINGLE("Mono Switch", AC97_MASTER_TONE, 7, 1, 1), -AC97_SINGLE("Mono ZC Switch", AC97_MASTER_TONE, 6, 1, 0), -AC97_SINGLE("Mono Volume", AC97_MASTER_TONE, 0, 31, 1), - -AC97_SINGLE("Beep to Headphone Switch", AC97_AUX, 15, 1, 1), -AC97_SINGLE("Beep to Headphone Volume", AC97_AUX, 12, 7, 1), -AC97_SINGLE("Beep to Master Switch", AC97_AUX, 11, 1, 1), -AC97_SINGLE("Beep to Master Volume", AC97_AUX, 8, 7, 1), -AC97_SINGLE("Beep to Mono Switch", AC97_AUX, 7, 1, 1), -AC97_SINGLE("Beep to Mono Volume", AC97_AUX, 4, 7, 1), - -AC97_SINGLE("Voice to Headphone Switch", AC97_PCM, 15, 1, 1), -AC97_SINGLE("Voice to Headphone Volume", AC97_PCM, 12, 7, 1), -AC97_SINGLE("Voice to Master Switch", AC97_PCM, 11, 1, 1), -AC97_SINGLE("Voice to Master Volume", AC97_PCM, 8, 7, 1), -AC97_SINGLE("Voice to Mono Switch", AC97_PCM, 7, 1, 1), -AC97_SINGLE("Voice to Mono Volume", AC97_PCM, 4, 7, 1), - -AC97_SINGLE("Aux to Headphone Switch", AC97_REC_SEL, 15, 1, 1), -AC97_SINGLE("Aux to Headphone Volume", AC97_REC_SEL, 12, 7, 1), -AC97_SINGLE("Aux to Master Switch", AC97_REC_SEL, 11, 1, 1), -AC97_SINGLE("Aux to Master Volume", AC97_REC_SEL, 8, 7, 1), -AC97_SINGLE("Aux to Mono Switch", AC97_REC_SEL, 7, 1, 1), -AC97_SINGLE("Aux to Mono Volume", AC97_REC_SEL, 4, 7, 1), - -AC97_ENUM("Mono Input Mux", wm9713_enum[6]), -AC97_ENUM("Master Input Mux", wm9713_enum[7]), -AC97_ENUM("Headphone Input Mux", wm9713_enum[8]), -AC97_ENUM("Out 3 Input Mux", wm9713_enum[9]), -AC97_ENUM("Out 4 Input Mux", wm9713_enum[10]), - -AC97_ENUM("Bass Control", wm9713_enum[12]), -AC97_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1), -AC97_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1), -AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0), -AC97_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1), -AC97_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1), -}; - -static const struct snd_kcontrol_new wm13_snd_ac97_controls_3d[] = { -AC97_ENUM("Inv Input Mux", wm9713_enum[11]), -AC97_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0), -AC97_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0), -AC97_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1), -}; - -static int patch_wolfson_wm9713_3d (struct snd_ac97 * ac97) -{ - int err, i; - - for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_3d); i++) { - if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_3d[i], ac97))) < 0) - return err; - } - return 0; -} - -static int patch_wolfson_wm9713_specific(struct snd_ac97 * ac97) -{ - int err, i; - - for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls); i++) { - if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls[i], ac97))) < 0) - return err; - } - snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x0808); - snd_ac97_write_cache(ac97, AC97_PHONE, 0x0808); - snd_ac97_write_cache(ac97, AC97_MIC, 0x0808); - snd_ac97_write_cache(ac97, AC97_LINE, 0x00da); - snd_ac97_write_cache(ac97, AC97_CD, 0x0808); - snd_ac97_write_cache(ac97, AC97_VIDEO, 0xd612); - snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x1ba0); - return 0; -} - -#ifdef CONFIG_PM -static void patch_wolfson_wm9713_suspend (struct snd_ac97 * ac97) -{ - snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xfeff); - snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xffff); -} - -static void patch_wolfson_wm9713_resume (struct snd_ac97 * ac97) -{ - snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00); - snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810); - snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0); -} -#endif - -static const struct snd_ac97_build_ops patch_wolfson_wm9713_ops = { - .build_specific = patch_wolfson_wm9713_specific, - .build_3d = patch_wolfson_wm9713_3d, -#ifdef CONFIG_PM - .suspend = patch_wolfson_wm9713_suspend, - .resume = patch_wolfson_wm9713_resume -#endif -}; - -static int patch_wolfson13(struct snd_ac97 * ac97) -{ - /* WM9713, WM9714 */ - ac97->build_ops = &patch_wolfson_wm9713_ops; - - ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_PHONE | - AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD | AC97_HAS_NO_TONE | - AC97_HAS_NO_STD_PCM; - ac97->scaps &= ~AC97_SCAP_MODEM; - - snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00); - snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810); - snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0); - - return 0; -} - -/* - * Tritech codec - */ -static int patch_tritech_tr28028(struct snd_ac97 * ac97) -{ - snd_ac97_write_cache(ac97, 0x26, 0x0300); - snd_ac97_write_cache(ac97, 0x26, 0x0000); - snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, 0x0000); - snd_ac97_write_cache(ac97, AC97_SPDIF, 0x0000); - return 0; -} - -/* - * Sigmatel STAC97xx codecs - */ -static int patch_sigmatel_stac9700_3d(struct snd_ac97 * ac97) -{ - struct snd_kcontrol *kctl; - int err; - - if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0) - return err; - strcpy(kctl->id.name, "3D Control Sigmatel - Depth"); - kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0); - snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000); - return 0; -} - -static int patch_sigmatel_stac9708_3d(struct snd_ac97 * ac97) -{ - struct snd_kcontrol *kctl; - int err; - - if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0) - return err; - strcpy(kctl->id.name, "3D Control Sigmatel - Depth"); - kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 0, 3, 0); - if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0) - return err; - strcpy(kctl->id.name, "3D Control Sigmatel - Rear Depth"); - kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0); - snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000); - return 0; -} - -static const struct snd_kcontrol_new snd_ac97_sigmatel_4speaker = -AC97_SINGLE("Sigmatel 4-Speaker Stereo Playback Switch", - AC97_SIGMATEL_DAC2INVERT, 2, 1, 0); - -/* "Sigmatel " removed due to excessive name length: */ -static const struct snd_kcontrol_new snd_ac97_sigmatel_phaseinvert = -AC97_SINGLE("Surround Phase Inversion Playback Switch", - AC97_SIGMATEL_DAC2INVERT, 3, 1, 0); - -static const struct snd_kcontrol_new snd_ac97_sigmatel_controls[] = { -AC97_SINGLE("Sigmatel DAC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 1, 1, 0), -AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0) -}; - -static int patch_sigmatel_stac97xx_specific(struct snd_ac97 * ac97) -{ - int err; - - snd_ac97_write_cache(ac97, AC97_SIGMATEL_ANALOG, snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) & ~0x0003); - if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 1)) - if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[0], 1)) < 0) - return err; - if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 0)) - if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[1], 1)) < 0) - return err; - if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 2)) - if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_4speaker, 1)) < 0) - return err; - if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 3)) - if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_phaseinvert, 1)) < 0) - return err; - return 0; -} - -static const struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = { - .build_3d = patch_sigmatel_stac9700_3d, - .build_specific = patch_sigmatel_stac97xx_specific -}; - -static int patch_sigmatel_stac9700(struct snd_ac97 * ac97) -{ - ac97->build_ops = &patch_sigmatel_stac9700_ops; - return 0; -} - -static int snd_ac97_stac9708_put_bias(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int err; - - mutex_lock(&ac97->page_mutex); - snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0xabba); - err = snd_ac97_update_bits(ac97, AC97_SIGMATEL_BIAS2, 0x0010, - (ucontrol->value.integer.value[0] & 1) << 4); - snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0); - mutex_unlock(&ac97->page_mutex); - return err; -} - -static const struct snd_kcontrol_new snd_ac97_stac9708_bias_control = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Sigmatel Output Bias Switch", - .info = snd_ac97_info_volsw, - .get = snd_ac97_get_volsw, - .put = snd_ac97_stac9708_put_bias, - .private_value = AC97_SINGLE_VALUE(AC97_SIGMATEL_BIAS2, 4, 1, 0), -}; - -static int patch_sigmatel_stac9708_specific(struct snd_ac97 *ac97) -{ - int err; - - /* the register bit is writable, but the function is not implemented: */ - snd_ac97_remove_ctl(ac97, "PCM Out Path & Mute", NULL); - - snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Sigmatel Surround Playback"); - if ((err = patch_build_controls(ac97, &snd_ac97_stac9708_bias_control, 1)) < 0) - return err; - return patch_sigmatel_stac97xx_specific(ac97); -} - -static const struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = { - .build_3d = patch_sigmatel_stac9708_3d, - .build_specific = patch_sigmatel_stac9708_specific -}; - -static int patch_sigmatel_stac9708(struct snd_ac97 * ac97) -{ - unsigned int codec72, codec6c; - - ac97->build_ops = &patch_sigmatel_stac9708_ops; - ac97->caps |= 0x10; /* HP (sigmatel surround) support */ - - codec72 = snd_ac97_read(ac97, AC97_SIGMATEL_BIAS2) & 0x8000; - codec6c = snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG); - - if ((codec72==0) && (codec6c==0)) { - snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba); - snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1000); - snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba); - snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0007); - } else if ((codec72==0x8000) && (codec6c==0)) { - snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba); - snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1001); - snd_ac97_write_cache(ac97, AC97_SIGMATEL_DAC2INVERT, 0x0008); - } else if ((codec72==0x8000) && (codec6c==0x0080)) { - /* nothing */ - } - snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000); - return 0; -} - -static int patch_sigmatel_stac9721(struct snd_ac97 * ac97) -{ - ac97->build_ops = &patch_sigmatel_stac9700_ops; - if (snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) == 0) { - // patch for SigmaTel - snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba); - snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x4000); - snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba); - snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002); - } - snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000); - return 0; -} - -static int patch_sigmatel_stac9744(struct snd_ac97 * ac97) -{ - // patch for SigmaTel - ac97->build_ops = &patch_sigmatel_stac9700_ops; - snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba); - snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */ - snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba); - snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002); - snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000); - return 0; -} - -static int patch_sigmatel_stac9756(struct snd_ac97 * ac97) -{ - // patch for SigmaTel - ac97->build_ops = &patch_sigmatel_stac9700_ops; - snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba); - snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */ - snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba); - snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002); - snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000); - return 0; -} - -static int snd_ac97_stac9758_output_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - static char *texts[5] = { "Input/Disabled", "Front Output", - "Rear Output", "Center/LFE Output", "Mixer Output" }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 5; - if (uinfo->value.enumerated.item > 4) - uinfo->value.enumerated.item = 4; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_ac97_stac9758_output_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int shift = kcontrol->private_value; - unsigned short val; - - val = ac97->regs[AC97_SIGMATEL_OUTSEL] >> shift; - if (!(val & 4)) - ucontrol->value.enumerated.item[0] = 0; - else - ucontrol->value.enumerated.item[0] = 1 + (val & 3); - return 0; -} - -static int snd_ac97_stac9758_output_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int shift = kcontrol->private_value; - unsigned short val; - - if (ucontrol->value.enumerated.item[0] > 4) - return -EINVAL; - if (ucontrol->value.enumerated.item[0] == 0) - val = 0; - else - val = 4 | (ucontrol->value.enumerated.item[0] - 1); - return ac97_update_bits_page(ac97, AC97_SIGMATEL_OUTSEL, - 7 << shift, val << shift, 0); -} - -static int snd_ac97_stac9758_input_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - static char *texts[7] = { "Mic2 Jack", "Mic1 Jack", "Line In Jack", - "Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 7; - if (uinfo->value.enumerated.item > 6) - uinfo->value.enumerated.item = 6; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_ac97_stac9758_input_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int shift = kcontrol->private_value; - unsigned short val; - - val = ac97->regs[AC97_SIGMATEL_INSEL]; - ucontrol->value.enumerated.item[0] = (val >> shift) & 7; - return 0; -} - -static int snd_ac97_stac9758_input_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int shift = kcontrol->private_value; - - return ac97_update_bits_page(ac97, AC97_SIGMATEL_INSEL, 7 << shift, - ucontrol->value.enumerated.item[0] << shift, 0); -} - -static int snd_ac97_stac9758_phonesel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - static char *texts[3] = { "None", "Front Jack", "Rear Jack" }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_ac97_stac9758_phonesel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - - ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3; - return 0; -} - -static int snd_ac97_stac9758_phonesel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - - return ac97_update_bits_page(ac97, AC97_SIGMATEL_IOMISC, 3, - ucontrol->value.enumerated.item[0], 0); -} - -#define STAC9758_OUTPUT_JACK(xname, shift) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_ac97_stac9758_output_jack_info, \ - .get = snd_ac97_stac9758_output_jack_get, \ - .put = snd_ac97_stac9758_output_jack_put, \ - .private_value = shift } -#define STAC9758_INPUT_JACK(xname, shift) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_ac97_stac9758_input_jack_info, \ - .get = snd_ac97_stac9758_input_jack_get, \ - .put = snd_ac97_stac9758_input_jack_put, \ - .private_value = shift } -static const struct snd_kcontrol_new snd_ac97_sigmatel_stac9758_controls[] = { - STAC9758_OUTPUT_JACK("Mic1 Jack", 1), - STAC9758_OUTPUT_JACK("LineIn Jack", 4), - STAC9758_OUTPUT_JACK("Front Jack", 7), - STAC9758_OUTPUT_JACK("Rear Jack", 10), - STAC9758_OUTPUT_JACK("Center/LFE Jack", 13), - STAC9758_INPUT_JACK("Mic Input Source", 0), - STAC9758_INPUT_JACK("Line Input Source", 8), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Headphone Amp", - .info = snd_ac97_stac9758_phonesel_info, - .get = snd_ac97_stac9758_phonesel_get, - .put = snd_ac97_stac9758_phonesel_put - }, - AC97_SINGLE("Exchange Center/LFE", AC97_SIGMATEL_IOMISC, 4, 1, 0), - AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0) -}; - -static int patch_sigmatel_stac9758_specific(struct snd_ac97 *ac97) -{ - int err; - - err = patch_sigmatel_stac97xx_specific(ac97); - if (err < 0) - return err; - err = patch_build_controls(ac97, snd_ac97_sigmatel_stac9758_controls, - ARRAY_SIZE(snd_ac97_sigmatel_stac9758_controls)); - if (err < 0) - return err; - /* DAC-A direct */ - snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Front Playback"); - /* DAC-A to Mix = PCM */ - /* DAC-B direct = Surround */ - /* DAC-B to Mix */ - snd_ac97_rename_vol_ctl(ac97, "Video Playback", "Surround Mix Playback"); - /* DAC-C direct = Center/LFE */ - - return 0; -} - -static const struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = { - .build_3d = patch_sigmatel_stac9700_3d, - .build_specific = patch_sigmatel_stac9758_specific -}; - -static int patch_sigmatel_stac9758(struct snd_ac97 * ac97) -{ - static unsigned short regs[4] = { - AC97_SIGMATEL_OUTSEL, - AC97_SIGMATEL_IOMISC, - AC97_SIGMATEL_INSEL, - AC97_SIGMATEL_VARIOUS - }; - static unsigned short def_regs[4] = { - /* OUTSEL */ 0xd794, /* CL:CL, SR:SR, LO:MX, LI:DS, MI:DS */ - /* IOMISC */ 0x2001, - /* INSEL */ 0x0201, /* LI:LI, MI:M1 */ - /* VARIOUS */ 0x0040 - }; - static unsigned short m675_regs[4] = { - /* OUTSEL */ 0xfc70, /* CL:MX, SR:MX, LO:DS, LI:MX, MI:DS */ - /* IOMISC */ 0x2102, /* HP amp on */ - /* INSEL */ 0x0203, /* LI:LI, MI:FR */ - /* VARIOUS */ 0x0041 /* stereo mic */ - }; - unsigned short *pregs = def_regs; - int i; - - /* Gateway M675 notebook */ - if (ac97->pci && - ac97->subsystem_vendor == 0x107b && - ac97->subsystem_device == 0x0601) - pregs = m675_regs; - - // patch for SigmaTel - ac97->build_ops = &patch_sigmatel_stac9758_ops; - /* FIXME: assume only page 0 for writing cache */ - snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR); - for (i = 0; i < 4; i++) - snd_ac97_write_cache(ac97, regs[i], pregs[i]); - - ac97->flags |= AC97_STEREO_MUTES; - return 0; -} - -/* - * Cirrus Logic CS42xx codecs - */ -static const struct snd_kcontrol_new snd_ac97_cirrus_controls_spdif[2] = { - AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CSR_SPDIF, 15, 1, 0), - AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", AC97_CSR_ACMODE, 0, 3, 0) -}; - -static int patch_cirrus_build_spdif(struct snd_ac97 * ac97) -{ - int err; - - /* con mask, pro mask, default */ - if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0) - return err; - /* switch, spsa */ - if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[0], 1)) < 0) - return err; - switch (ac97->id & AC97_ID_CS_MASK) { - case AC97_ID_CS4205: - if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[1], 1)) < 0) - return err; - break; - } - /* set default PCM S/PDIF params */ - /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */ - snd_ac97_write_cache(ac97, AC97_CSR_SPDIF, 0x0a20); - return 0; -} - -static const struct snd_ac97_build_ops patch_cirrus_ops = { - .build_spdif = patch_cirrus_build_spdif -}; - -static int patch_cirrus_spdif(struct snd_ac97 * ac97) -{ - /* Basically, the cs4201/cs4205/cs4297a has non-standard sp/dif registers. - WHY CAN'T ANYONE FOLLOW THE BLOODY SPEC? *sigh* - - sp/dif EA ID is not set, but sp/dif is always present. - - enable/disable is spdif register bit 15. - - sp/dif control register is 0x68. differs from AC97: - - valid is bit 14 (vs 15) - - no DRS - - only 44.1/48k [00 = 48, 01=44,1] (AC97 is 00=44.1, 10=48) - - sp/dif ssource select is in 0x5e bits 0,1. - */ - - ac97->build_ops = &patch_cirrus_ops; - ac97->flags |= AC97_CS_SPDIF; - ac97->rates[AC97_RATES_SPDIF] &= ~SNDRV_PCM_RATE_32000; - ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */ - snd_ac97_write_cache(ac97, AC97_CSR_ACMODE, 0x0080); - return 0; -} - -static int patch_cirrus_cs4299(struct snd_ac97 * ac97) -{ - /* force the detection of PC Beep */ - ac97->flags |= AC97_HAS_PC_BEEP; - - return patch_cirrus_spdif(ac97); -} - -/* - * Conexant codecs - */ -static const struct snd_kcontrol_new snd_ac97_conexant_controls_spdif[1] = { - AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CXR_AUDIO_MISC, 3, 1, 0), -}; - -static int patch_conexant_build_spdif(struct snd_ac97 * ac97) -{ - int err; - - /* con mask, pro mask, default */ - if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0) - return err; - /* switch */ - if ((err = patch_build_controls(ac97, &snd_ac97_conexant_controls_spdif[0], 1)) < 0) - return err; - /* set default PCM S/PDIF params */ - /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */ - snd_ac97_write_cache(ac97, AC97_CXR_AUDIO_MISC, - snd_ac97_read(ac97, AC97_CXR_AUDIO_MISC) & ~(AC97_CXR_SPDIFEN|AC97_CXR_COPYRGT|AC97_CXR_SPDIF_MASK)); - return 0; -} - -static const struct snd_ac97_build_ops patch_conexant_ops = { - .build_spdif = patch_conexant_build_spdif -}; - -static int patch_conexant(struct snd_ac97 * ac97) -{ - ac97->build_ops = &patch_conexant_ops; - ac97->flags |= AC97_CX_SPDIF; - ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */ - ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */ - return 0; -} - -static int patch_cx20551(struct snd_ac97 *ac97) -{ - snd_ac97_update_bits(ac97, 0x5c, 0x01, 0x01); - return 0; -} - -/* - * Analog Device AD18xx, AD19xx codecs - */ -#ifdef CONFIG_PM -static void ad18xx_resume(struct snd_ac97 *ac97) -{ - static unsigned short setup_regs[] = { - AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF, - }; - int i, codec; - - for (i = 0; i < (int)ARRAY_SIZE(setup_regs); i++) { - unsigned short reg = setup_regs[i]; - if (test_bit(reg, ac97->reg_accessed)) { - snd_ac97_write(ac97, reg, ac97->regs[reg]); - snd_ac97_read(ac97, reg); - } - } - - if (! (ac97->flags & AC97_AD_MULTI)) - /* normal restore */ - snd_ac97_restore_status(ac97); - else { - /* restore the AD18xx codec configurations */ - for (codec = 0; codec < 3; codec++) { - if (! ac97->spec.ad18xx.id[codec]) - continue; - /* select single codec */ - snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, - ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]); - ac97->bus->ops->write(ac97, AC97_AD_CODEC_CFG, ac97->spec.ad18xx.codec_cfg[codec]); - } - /* select all codecs */ - snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000); - - /* restore status */ - for (i = 2; i < 0x7c ; i += 2) { - if (i == AC97_POWERDOWN || i == AC97_EXTENDED_ID) - continue; - if (test_bit(i, ac97->reg_accessed)) { - /* handle multi codecs for AD18xx */ - if (i == AC97_PCM) { - for (codec = 0; codec < 3; codec++) { - if (! ac97->spec.ad18xx.id[codec]) - continue; - /* select single codec */ - snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, - ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]); - /* update PCM bits */ - ac97->bus->ops->write(ac97, AC97_PCM, ac97->spec.ad18xx.pcmreg[codec]); - } - /* select all codecs */ - snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000); - continue; - } else if (i == AC97_AD_TEST || - i == AC97_AD_CODEC_CFG || - i == AC97_AD_SERIAL_CFG) - continue; /* ignore */ - } - snd_ac97_write(ac97, i, ac97->regs[i]); - snd_ac97_read(ac97, i); - } - } - - snd_ac97_restore_iec958(ac97); -} - -static void ad1888_resume(struct snd_ac97 *ac97) -{ - ad18xx_resume(ac97); - snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, 0x8080); -} - -#endif - -static const struct snd_ac97_res_table ad1819_restbl[] = { - { AC97_PHONE, 0x9f1f }, - { AC97_MIC, 0x9f1f }, - { AC97_LINE, 0x9f1f }, - { AC97_CD, 0x9f1f }, - { AC97_VIDEO, 0x9f1f }, - { AC97_AUX, 0x9f1f }, - { AC97_PCM, 0x9f1f }, - { } /* terminator */ -}; - -static int patch_ad1819(struct snd_ac97 * ac97) -{ - unsigned short scfg; - - // patch for Analog Devices - scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG); - snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x7000); /* select all codecs */ - ac97->res_table = ad1819_restbl; - return 0; -} - -static unsigned short patch_ad1881_unchained(struct snd_ac97 * ac97, int idx, unsigned short mask) -{ - unsigned short val; - - // test for unchained codec - snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, mask); - snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000); /* ID0C, ID1C, SDIE = off */ - val = snd_ac97_read(ac97, AC97_VENDOR_ID2); - if ((val & 0xff40) != 0x5340) - return 0; - ac97->spec.ad18xx.unchained[idx] = mask; - ac97->spec.ad18xx.id[idx] = val; - ac97->spec.ad18xx.codec_cfg[idx] = 0x0000; - return mask; -} - -static int patch_ad1881_chained1(struct snd_ac97 * ac97, int idx, unsigned short codec_bits) -{ - static int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 }; - unsigned short val; - - snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, cfg_bits[idx]); - snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0004); // SDIE - val = snd_ac97_read(ac97, AC97_VENDOR_ID2); - if ((val & 0xff40) != 0x5340) - return 0; - if (codec_bits) - snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, codec_bits); - ac97->spec.ad18xx.chained[idx] = cfg_bits[idx]; - ac97->spec.ad18xx.id[idx] = val; - ac97->spec.ad18xx.codec_cfg[idx] = codec_bits ? codec_bits : 0x0004; - return 1; -} - -static void patch_ad1881_chained(struct snd_ac97 * ac97, int unchained_idx, int cidx1, int cidx2) -{ - // already detected? - if (ac97->spec.ad18xx.unchained[cidx1] || ac97->spec.ad18xx.chained[cidx1]) - cidx1 = -1; - if (ac97->spec.ad18xx.unchained[cidx2] || ac97->spec.ad18xx.chained[cidx2]) - cidx2 = -1; - if (cidx1 < 0 && cidx2 < 0) - return; - // test for chained codecs - snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, - ac97->spec.ad18xx.unchained[unchained_idx]); - snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0002); // ID1C - ac97->spec.ad18xx.codec_cfg[unchained_idx] = 0x0002; - if (cidx1 >= 0) { - if (cidx2 < 0) - patch_ad1881_chained1(ac97, cidx1, 0); - else if (patch_ad1881_chained1(ac97, cidx1, 0x0006)) // SDIE | ID1C - patch_ad1881_chained1(ac97, cidx2, 0); - else if (patch_ad1881_chained1(ac97, cidx2, 0x0006)) // SDIE | ID1C - patch_ad1881_chained1(ac97, cidx1, 0); - } else if (cidx2 >= 0) { - patch_ad1881_chained1(ac97, cidx2, 0); - } -} - -static const struct snd_ac97_build_ops patch_ad1881_build_ops = { -#ifdef CONFIG_PM - .resume = ad18xx_resume -#endif -}; - -static int patch_ad1881(struct snd_ac97 * ac97) -{ - static const char cfg_idxs[3][2] = { - {2, 1}, - {0, 2}, - {0, 1} - }; - - // patch for Analog Devices - unsigned short codecs[3]; - unsigned short val; - int idx, num; - - val = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG); - snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, val); - codecs[0] = patch_ad1881_unchained(ac97, 0, (1<<12)); - codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14)); - codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13)); - - if (! (codecs[0] || codecs[1] || codecs[2])) - goto __end; - - for (idx = 0; idx < 3; idx++) - if (ac97->spec.ad18xx.unchained[idx]) - patch_ad1881_chained(ac97, idx, cfg_idxs[idx][0], cfg_idxs[idx][1]); - - if (ac97->spec.ad18xx.id[1]) { - ac97->flags |= AC97_AD_MULTI; - ac97->scaps |= AC97_SCAP_SURROUND_DAC; - } - if (ac97->spec.ad18xx.id[2]) { - ac97->flags |= AC97_AD_MULTI; - ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC; - } - - __end: - /* select all codecs */ - snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000); - /* check if only one codec is present */ - for (idx = num = 0; idx < 3; idx++) - if (ac97->spec.ad18xx.id[idx]) - num++; - if (num == 1) { - /* ok, deselect all ID bits */ - snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000); - ac97->spec.ad18xx.codec_cfg[0] = - ac97->spec.ad18xx.codec_cfg[1] = - ac97->spec.ad18xx.codec_cfg[2] = 0x0000; - } - /* required for AD1886/AD1885 combination */ - ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID); - if (ac97->spec.ad18xx.id[0]) { - ac97->id &= 0xffff0000; - ac97->id |= ac97->spec.ad18xx.id[0]; - } - ac97->build_ops = &patch_ad1881_build_ops; - return 0; -} - -static const struct snd_kcontrol_new snd_ac97_controls_ad1885[] = { - AC97_SINGLE("Digital Mono Direct", AC97_AD_MISC, 11, 1, 0), - /* AC97_SINGLE("Digital Audio Mode", AC97_AD_MISC, 12, 1, 0), */ /* seems problematic */ - AC97_SINGLE("Low Power Mixer", AC97_AD_MISC, 14, 1, 0), - AC97_SINGLE("Zero Fill DAC", AC97_AD_MISC, 15, 1, 0), - AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 9, 1, 1), /* inverted */ - AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */ -}; - -static const DECLARE_TLV_DB_SCALE(db_scale_6bit_6db_max, -8850, 150, 0); - -static int patch_ad1885_specific(struct snd_ac97 * ac97) -{ - int err; - - if ((err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885))) < 0) - return err; - reset_tlv(ac97, "Headphone Playback Volume", - db_scale_6bit_6db_max); - return 0; -} - -static const struct snd_ac97_build_ops patch_ad1885_build_ops = { - .build_specific = &patch_ad1885_specific, -#ifdef CONFIG_PM - .resume = ad18xx_resume -#endif -}; - -static int patch_ad1885(struct snd_ac97 * ac97) -{ - patch_ad1881(ac97); - /* This is required to deal with the Intel D815EEAL2 */ - /* i.e. Line out is actually headphone out from codec */ - - /* set default */ - snd_ac97_write_cache(ac97, AC97_AD_MISC, 0x0404); - - ac97->build_ops = &patch_ad1885_build_ops; - return 0; -} - -static int patch_ad1886_specific(struct snd_ac97 * ac97) -{ - reset_tlv(ac97, "Headphone Playback Volume", - db_scale_6bit_6db_max); - return 0; -} - -static const struct snd_ac97_build_ops patch_ad1886_build_ops = { - .build_specific = &patch_ad1886_specific, -#ifdef CONFIG_PM - .resume = ad18xx_resume -#endif -}; - -static int patch_ad1886(struct snd_ac97 * ac97) -{ - patch_ad1881(ac97); - /* Presario700 workaround */ - /* for Jack Sense/SPDIF Register misetting causing */ - snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, 0x0010); - ac97->build_ops = &patch_ad1886_build_ops; - return 0; -} - -/* MISC bits (AD1888/AD1980/AD1985 register 0x76) */ -#define AC97_AD198X_MBC 0x0003 /* mic boost */ -#define AC97_AD198X_MBC_20 0x0000 /* +20dB */ -#define AC97_AD198X_MBC_10 0x0001 /* +10dB */ -#define AC97_AD198X_MBC_30 0x0002 /* +30dB */ -#define AC97_AD198X_VREFD 0x0004 /* VREF high-Z */ -#define AC97_AD198X_VREFH 0x0008 /* 0=2.25V, 1=3.7V */ -#define AC97_AD198X_VREF_0 0x000c /* 0V (AD1985 only) */ -#define AC97_AD198X_VREF_MASK (AC97_AD198X_VREFH | AC97_AD198X_VREFD) -#define AC97_AD198X_VREF_SHIFT 2 -#define AC97_AD198X_SRU 0x0010 /* sample rate unlock */ -#define AC97_AD198X_LOSEL 0x0020 /* LINE_OUT amplifiers input select */ -#define AC97_AD198X_2MIC 0x0040 /* 2-channel mic select */ -#define AC97_AD198X_SPRD 0x0080 /* SPREAD enable */ -#define AC97_AD198X_DMIX0 0x0100 /* downmix mode: */ - /* 0 = 6-to-4, 1 = 6-to-2 downmix */ -#define AC97_AD198X_DMIX1 0x0200 /* downmix mode: 1 = enabled */ -#define AC97_AD198X_HPSEL 0x0400 /* headphone amplifier input select */ -#define AC97_AD198X_CLDIS 0x0800 /* center/lfe disable */ -#define AC97_AD198X_LODIS 0x1000 /* LINE_OUT disable */ -#define AC97_AD198X_MSPLT 0x2000 /* mute split */ -#define AC97_AD198X_AC97NC 0x4000 /* AC97 no compatible mode */ -#define AC97_AD198X_DACZ 0x8000 /* DAC zero-fill mode */ - -/* MISC 1 bits (AD1986 register 0x76) */ -#define AC97_AD1986_MBC 0x0003 /* mic boost */ -#define AC97_AD1986_MBC_20 0x0000 /* +20dB */ -#define AC97_AD1986_MBC_10 0x0001 /* +10dB */ -#define AC97_AD1986_MBC_30 0x0002 /* +30dB */ -#define AC97_AD1986_LISEL0 0x0004 /* LINE_IN select bit 0 */ -#define AC97_AD1986_LISEL1 0x0008 /* LINE_IN select bit 1 */ -#define AC97_AD1986_LISEL_MASK (AC97_AD1986_LISEL1 | AC97_AD1986_LISEL0) -#define AC97_AD1986_LISEL_LI 0x0000 /* LINE_IN pins as LINE_IN source */ -#define AC97_AD1986_LISEL_SURR 0x0004 /* SURROUND pins as LINE_IN source */ -#define AC97_AD1986_LISEL_MIC 0x0008 /* MIC_1/2 pins as LINE_IN source */ -#define AC97_AD1986_SRU 0x0010 /* sample rate unlock */ -#define AC97_AD1986_SOSEL 0x0020 /* SURROUND_OUT amplifiers input sel */ -#define AC97_AD1986_2MIC 0x0040 /* 2-channel mic select */ -#define AC97_AD1986_SPRD 0x0080 /* SPREAD enable */ -#define AC97_AD1986_DMIX0 0x0100 /* downmix mode: */ - /* 0 = 6-to-4, 1 = 6-to-2 downmix */ -#define AC97_AD1986_DMIX1 0x0200 /* downmix mode: 1 = enabled */ -#define AC97_AD1986_CLDIS 0x0800 /* center/lfe disable */ -#define AC97_AD1986_SODIS 0x1000 /* SURROUND_OUT disable */ -#define AC97_AD1986_MSPLT 0x2000 /* mute split (read only 1) */ -#define AC97_AD1986_AC97NC 0x4000 /* AC97 no compatible mode (r/o 1) */ -#define AC97_AD1986_DACZ 0x8000 /* DAC zero-fill mode */ - -/* MISC 2 bits (AD1986 register 0x70) */ -#define AC97_AD_MISC2 0x70 /* Misc Control Bits 2 (AD1986) */ - -#define AC97_AD1986_CVREF0 0x0004 /* C/LFE VREF_OUT 2.25V */ -#define AC97_AD1986_CVREF1 0x0008 /* C/LFE VREF_OUT 0V */ -#define AC97_AD1986_CVREF2 0x0010 /* C/LFE VREF_OUT 3.7V */ -#define AC97_AD1986_CVREF_MASK \ - (AC97_AD1986_CVREF2 | AC97_AD1986_CVREF1 | AC97_AD1986_CVREF0) -#define AC97_AD1986_JSMAP 0x0020 /* Jack Sense Mapping 1 = alternate */ -#define AC97_AD1986_MMDIS 0x0080 /* Mono Mute Disable */ -#define AC97_AD1986_MVREF0 0x0400 /* MIC VREF_OUT 2.25V */ -#define AC97_AD1986_MVREF1 0x0800 /* MIC VREF_OUT 0V */ -#define AC97_AD1986_MVREF2 0x1000 /* MIC VREF_OUT 3.7V */ -#define AC97_AD1986_MVREF_MASK \ - (AC97_AD1986_MVREF2 | AC97_AD1986_MVREF1 | AC97_AD1986_MVREF0) - -/* MISC 3 bits (AD1986 register 0x7a) */ -#define AC97_AD_MISC3 0x7a /* Misc Control Bits 3 (AD1986) */ - -#define AC97_AD1986_MMIX 0x0004 /* Mic Mix, left/right */ -#define AC97_AD1986_GPO 0x0008 /* General Purpose Out */ -#define AC97_AD1986_LOHPEN 0x0010 /* LINE_OUT headphone drive */ -#define AC97_AD1986_LVREF0 0x0100 /* LINE_OUT VREF_OUT 2.25V */ -#define AC97_AD1986_LVREF1 0x0200 /* LINE_OUT VREF_OUT 0V */ -#define AC97_AD1986_LVREF2 0x0400 /* LINE_OUT VREF_OUT 3.7V */ -#define AC97_AD1986_LVREF_MASK \ - (AC97_AD1986_LVREF2 | AC97_AD1986_LVREF1 | AC97_AD1986_LVREF0) -#define AC97_AD1986_JSINVA 0x0800 /* Jack Sense Invert SENSE_A */ -#define AC97_AD1986_LOSEL 0x1000 /* LINE_OUT amplifiers input select */ -#define AC97_AD1986_HPSEL0 0x2000 /* Headphone amplifiers */ - /* input select Surround DACs */ -#define AC97_AD1986_HPSEL1 0x4000 /* Headphone amplifiers input */ - /* select C/LFE DACs */ -#define AC97_AD1986_JSINVB 0x8000 /* Jack Sense Invert SENSE_B */ - -/* Serial Config bits (AD1986 register 0x74) (incomplete) */ -#define AC97_AD1986_OMS0 0x0100 /* Optional Mic Selector bit 0 */ -#define AC97_AD1986_OMS1 0x0200 /* Optional Mic Selector bit 1 */ -#define AC97_AD1986_OMS2 0x0400 /* Optional Mic Selector bit 2 */ -#define AC97_AD1986_OMS_MASK \ - (AC97_AD1986_OMS2 | AC97_AD1986_OMS1 | AC97_AD1986_OMS0) -#define AC97_AD1986_OMS_M 0x0000 /* MIC_1/2 pins are MIC sources */ -#define AC97_AD1986_OMS_L 0x0100 /* LINE_IN pins are MIC sources */ -#define AC97_AD1986_OMS_C 0x0200 /* Center/LFE pins are MCI sources */ -#define AC97_AD1986_OMS_MC 0x0400 /* Mix of MIC and C/LFE pins */ - /* are MIC sources */ -#define AC97_AD1986_OMS_ML 0x0500 /* MIX of MIC and LINE_IN pins */ - /* are MIC sources */ -#define AC97_AD1986_OMS_LC 0x0600 /* MIX of LINE_IN and C/LFE pins */ - /* are MIC sources */ -#define AC97_AD1986_OMS_MLC 0x0700 /* MIX of MIC, LINE_IN, C/LFE pins */ - /* are MIC sources */ - - -static int snd_ac97_ad198x_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - static char *texts[2] = { "AC-Link", "A/D Converter" }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_ac97_ad198x_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - val = ac97->regs[AC97_AD_SERIAL_CFG]; - ucontrol->value.enumerated.item[0] = (val >> 2) & 1; - return 0; -} - -static int snd_ac97_ad198x_spdif_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - if (ucontrol->value.enumerated.item[0] > 1) - return -EINVAL; - val = ucontrol->value.enumerated.item[0] << 2; - return snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x0004, val); -} - -static const struct snd_kcontrol_new snd_ac97_ad198x_spdif_source = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source", - .info = snd_ac97_ad198x_spdif_source_info, - .get = snd_ac97_ad198x_spdif_source_get, - .put = snd_ac97_ad198x_spdif_source_put, -}; - -static int patch_ad198x_post_spdif(struct snd_ac97 * ac97) -{ - return patch_build_controls(ac97, &snd_ac97_ad198x_spdif_source, 1); -} - -static const struct snd_kcontrol_new snd_ac97_ad1981x_jack_sense[] = { - AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0), - AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0), -}; - -/* black list to avoid HP/Line jack-sense controls - * (SS vendor << 16 | device) - */ -static unsigned int ad1981_jacks_blacklist[] = { - 0x10140523, /* Thinkpad R40 */ - 0x10140534, /* Thinkpad X31 */ - 0x10140537, /* Thinkpad T41p */ - 0x1014053e, /* Thinkpad R40e */ - 0x10140554, /* Thinkpad T42p/R50p */ - 0x10140567, /* Thinkpad T43p 2668-G7U */ - 0x10140581, /* Thinkpad X41-2527 */ - 0x10280160, /* Dell Dimension 2400 */ - 0x104380b0, /* Asus A7V8X-MX */ - 0x11790241, /* Toshiba Satellite A-15 S127 */ - 0x1179ff10, /* Toshiba P500 */ - 0x144dc01a, /* Samsung NP-X20C004/SEG */ - 0 /* end */ -}; - -static int check_list(struct snd_ac97 *ac97, const unsigned int *list) -{ - u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device; - for (; *list; list++) - if (*list == subid) - return 1; - return 0; -} - -static int patch_ad1981a_specific(struct snd_ac97 * ac97) -{ - if (check_list(ac97, ad1981_jacks_blacklist)) - return 0; - return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense, - ARRAY_SIZE(snd_ac97_ad1981x_jack_sense)); -} - -static const struct snd_ac97_build_ops patch_ad1981a_build_ops = { - .build_post_spdif = patch_ad198x_post_spdif, - .build_specific = patch_ad1981a_specific, -#ifdef CONFIG_PM - .resume = ad18xx_resume -#endif -}; - -/* white list to enable HP jack-sense bits - * (SS vendor << 16 | device) - */ -static unsigned int ad1981_jacks_whitelist[] = { - 0x0e11005a, /* HP nc4000/4010 */ - 0x103c0890, /* HP nc6000 */ - 0x103c0938, /* HP nc4220 */ - 0x103c099c, /* HP nx6110 */ - 0x103c0944, /* HP nc6220 */ - 0x103c0934, /* HP nc8220 */ - 0x103c006d, /* HP nx9105 */ - 0x103c300d, /* HP Compaq dc5100 SFF(PT003AW) */ - 0x17340088, /* FSC Scenic-W */ - 0 /* end */ -}; - -static void check_ad1981_hp_jack_sense(struct snd_ac97 *ac97) -{ - if (check_list(ac97, ad1981_jacks_whitelist)) - /* enable headphone jack sense */ - snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, 1<<11, 1<<11); -} - -static int patch_ad1981a(struct snd_ac97 *ac97) -{ - patch_ad1881(ac97); - ac97->build_ops = &patch_ad1981a_build_ops; - snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT); - ac97->flags |= AC97_STEREO_MUTES; - check_ad1981_hp_jack_sense(ac97); - return 0; -} - -static const struct snd_kcontrol_new snd_ac97_ad198x_2cmic = -AC97_SINGLE("Stereo Mic", AC97_AD_MISC, 6, 1, 0); - -static int patch_ad1981b_specific(struct snd_ac97 *ac97) -{ - int err; - - if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0) - return err; - if (check_list(ac97, ad1981_jacks_blacklist)) - return 0; - return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense, - ARRAY_SIZE(snd_ac97_ad1981x_jack_sense)); -} - -static const struct snd_ac97_build_ops patch_ad1981b_build_ops = { - .build_post_spdif = patch_ad198x_post_spdif, - .build_specific = patch_ad1981b_specific, -#ifdef CONFIG_PM - .resume = ad18xx_resume -#endif -}; - -static int patch_ad1981b(struct snd_ac97 *ac97) -{ - patch_ad1881(ac97); - ac97->build_ops = &patch_ad1981b_build_ops; - snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT); - ac97->flags |= AC97_STEREO_MUTES; - check_ad1981_hp_jack_sense(ac97); - return 0; -} - -#define snd_ac97_ad1888_lohpsel_info snd_ctl_boolean_mono_info - -static int snd_ac97_ad1888_lohpsel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - val = ac97->regs[AC97_AD_MISC]; - ucontrol->value.integer.value[0] = !(val & AC97_AD198X_LOSEL); - if (ac97->spec.ad18xx.lo_as_master) - ucontrol->value.integer.value[0] = - !ucontrol->value.integer.value[0]; - return 0; -} - -static int snd_ac97_ad1888_lohpsel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - val = !ucontrol->value.integer.value[0]; - if (ac97->spec.ad18xx.lo_as_master) - val = !val; - val = val ? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0; - return snd_ac97_update_bits(ac97, AC97_AD_MISC, - AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, val); -} - -static int snd_ac97_ad1888_downmix_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - static char *texts[3] = {"Off", "6 -> 4", "6 -> 2"}; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_ac97_ad1888_downmix_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - val = ac97->regs[AC97_AD_MISC]; - if (!(val & AC97_AD198X_DMIX1)) - ucontrol->value.enumerated.item[0] = 0; - else - ucontrol->value.enumerated.item[0] = 1 + ((val >> 8) & 1); - return 0; -} - -static int snd_ac97_ad1888_downmix_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - if (ucontrol->value.enumerated.item[0] > 2) - return -EINVAL; - if (ucontrol->value.enumerated.item[0] == 0) - val = 0; - else - val = AC97_AD198X_DMIX1 | - ((ucontrol->value.enumerated.item[0] - 1) << 8); - return snd_ac97_update_bits(ac97, AC97_AD_MISC, - AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, val); -} - -static void ad1888_update_jacks(struct snd_ac97 *ac97) -{ - unsigned short val = 0; - /* clear LODIS if shared jack is to be used for Surround out */ - if (!ac97->spec.ad18xx.lo_as_master && is_shared_linein(ac97)) - val |= (1 << 12); - /* clear CLDIS if shared jack is to be used for C/LFE out */ - if (is_shared_micin(ac97)) - val |= (1 << 11); - /* shared Line-In */ - snd_ac97_update_bits(ac97, AC97_AD_MISC, (1 << 11) | (1 << 12), val); -} - -static const struct snd_kcontrol_new snd_ac97_ad1888_controls[] = { - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Exchange Front/Surround", - .info = snd_ac97_ad1888_lohpsel_info, - .get = snd_ac97_ad1888_lohpsel_get, - .put = snd_ac97_ad1888_lohpsel_put - }, - AC97_SINGLE("V_REFOUT Enable", AC97_AD_MISC, AC97_AD_VREFD_SHIFT, 1, 1), - AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2, - AC97_AD_HPFD_SHIFT, 1, 1), - AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Downmix", - .info = snd_ac97_ad1888_downmix_info, - .get = snd_ac97_ad1888_downmix_get, - .put = snd_ac97_ad1888_downmix_put - }, - AC97_SURROUND_JACK_MODE_CTL, - AC97_CHANNEL_MODE_CTL, - - AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0), - AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0), -}; - -static int patch_ad1888_specific(struct snd_ac97 *ac97) -{ - if (!ac97->spec.ad18xx.lo_as_master) { - /* rename 0x04 as "Master" and 0x02 as "Master Surround" */ - snd_ac97_rename_vol_ctl(ac97, "Master Playback", - "Master Surround Playback"); - snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", - "Master Playback"); - } - return patch_build_controls(ac97, snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls)); -} - -static const struct snd_ac97_build_ops patch_ad1888_build_ops = { - .build_post_spdif = patch_ad198x_post_spdif, - .build_specific = patch_ad1888_specific, -#ifdef CONFIG_PM - .resume = ad1888_resume, -#endif - .update_jacks = ad1888_update_jacks, -}; - -static int patch_ad1888(struct snd_ac97 * ac97) -{ - unsigned short misc; - - patch_ad1881(ac97); - ac97->build_ops = &patch_ad1888_build_ops; - - /* - * LO can be used as a real line-out on some devices, - * and we need to revert the front/surround mixer switches - */ - if (ac97->subsystem_vendor == 0x1043 && - ac97->subsystem_device == 0x1193) /* ASUS A9T laptop */ - ac97->spec.ad18xx.lo_as_master = 1; - - misc = snd_ac97_read(ac97, AC97_AD_MISC); - /* AD-compatible mode */ - /* Stereo mutes enabled */ - misc |= AC97_AD198X_MSPLT | AC97_AD198X_AC97NC; - if (!ac97->spec.ad18xx.lo_as_master) - /* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */ - /* it seems that most vendors connect line-out connector to - * headphone out of AC'97 - */ - misc |= AC97_AD198X_LOSEL | AC97_AD198X_HPSEL; - - snd_ac97_write_cache(ac97, AC97_AD_MISC, misc); - ac97->flags |= AC97_STEREO_MUTES; - return 0; -} - -static int patch_ad1980_specific(struct snd_ac97 *ac97) -{ - int err; - - if ((err = patch_ad1888_specific(ac97)) < 0) - return err; - return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1); -} - -static const struct snd_ac97_build_ops patch_ad1980_build_ops = { - .build_post_spdif = patch_ad198x_post_spdif, - .build_specific = patch_ad1980_specific, -#ifdef CONFIG_PM - .resume = ad18xx_resume, -#endif - .update_jacks = ad1888_update_jacks, -}; - -static int patch_ad1980(struct snd_ac97 * ac97) -{ - patch_ad1888(ac97); - ac97->build_ops = &patch_ad1980_build_ops; - return 0; -} - -static int snd_ac97_ad1985_vrefout_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - static char *texts[4] = {"High-Z", "3.7 V", "2.25 V", "0 V"}; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item > 3) - uinfo->value.enumerated.item = 3; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_ac97_ad1985_vrefout_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - static const int reg2ctrl[4] = {2, 0, 1, 3}; - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - val = (ac97->regs[AC97_AD_MISC] & AC97_AD198X_VREF_MASK) - >> AC97_AD198X_VREF_SHIFT; - ucontrol->value.enumerated.item[0] = reg2ctrl[val]; - return 0; -} - -static int snd_ac97_ad1985_vrefout_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - static const int ctrl2reg[4] = {1, 2, 0, 3}; - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - if (ucontrol->value.enumerated.item[0] > 3) - return -EINVAL; - val = ctrl2reg[ucontrol->value.enumerated.item[0]] - << AC97_AD198X_VREF_SHIFT; - return snd_ac97_update_bits(ac97, AC97_AD_MISC, - AC97_AD198X_VREF_MASK, val); -} - -static const struct snd_kcontrol_new snd_ac97_ad1985_controls[] = { - AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Exchange Front/Surround", - .info = snd_ac97_ad1888_lohpsel_info, - .get = snd_ac97_ad1888_lohpsel_get, - .put = snd_ac97_ad1888_lohpsel_put - }, - AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2, 12, 1, 1), - AC97_SINGLE("Spread Front to Surround and Center/LFE", - AC97_AD_MISC, 7, 1, 0), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Downmix", - .info = snd_ac97_ad1888_downmix_info, - .get = snd_ac97_ad1888_downmix_get, - .put = snd_ac97_ad1888_downmix_put - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "V_REFOUT", - .info = snd_ac97_ad1985_vrefout_info, - .get = snd_ac97_ad1985_vrefout_get, - .put = snd_ac97_ad1985_vrefout_put - }, - AC97_SURROUND_JACK_MODE_CTL, - AC97_CHANNEL_MODE_CTL, - - AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0), - AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0), -}; - -static void ad1985_update_jacks(struct snd_ac97 *ac97) -{ - ad1888_update_jacks(ac97); - /* clear OMS if shared jack is to be used for C/LFE out */ - snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9, - is_shared_micin(ac97) ? 1 << 9 : 0); -} - -static int patch_ad1985_specific(struct snd_ac97 *ac97) -{ - int err; - - /* rename 0x04 as "Master" and 0x02 as "Master Surround" */ - snd_ac97_rename_vol_ctl(ac97, "Master Playback", - "Master Surround Playback"); - snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback"); - - if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0) - return err; - - return patch_build_controls(ac97, snd_ac97_ad1985_controls, - ARRAY_SIZE(snd_ac97_ad1985_controls)); -} - -static const struct snd_ac97_build_ops patch_ad1985_build_ops = { - .build_post_spdif = patch_ad198x_post_spdif, - .build_specific = patch_ad1985_specific, -#ifdef CONFIG_PM - .resume = ad18xx_resume, -#endif - .update_jacks = ad1985_update_jacks, -}; - -static int patch_ad1985(struct snd_ac97 * ac97) -{ - unsigned short misc; - - patch_ad1881(ac97); - ac97->build_ops = &patch_ad1985_build_ops; - misc = snd_ac97_read(ac97, AC97_AD_MISC); - /* switch front/surround line-out/hp-out */ - /* AD-compatible mode */ - /* Stereo mutes enabled */ - snd_ac97_write_cache(ac97, AC97_AD_MISC, misc | - AC97_AD198X_LOSEL | - AC97_AD198X_HPSEL | - AC97_AD198X_MSPLT | - AC97_AD198X_AC97NC); - ac97->flags |= AC97_STEREO_MUTES; - - /* update current jack configuration */ - ad1985_update_jacks(ac97); - - /* on AD1985 rev. 3, AC'97 revision bits are zero */ - ac97->ext_id = (ac97->ext_id & ~AC97_EI_REV_MASK) | AC97_EI_REV_23; - return 0; -} - -#define snd_ac97_ad1986_bool_info snd_ctl_boolean_mono_info - -static int snd_ac97_ad1986_lososel_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - val = ac97->regs[AC97_AD_MISC3]; - ucontrol->value.integer.value[0] = (val & AC97_AD1986_LOSEL) != 0; - return 0; -} - -static int snd_ac97_ad1986_lososel_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int ret0; - int ret1; - int sprd = (ac97->regs[AC97_AD_MISC] & AC97_AD1986_SPRD) != 0; - - ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC3, AC97_AD1986_LOSEL, - ucontrol->value.integer.value[0] != 0 - ? AC97_AD1986_LOSEL : 0); - if (ret0 < 0) - return ret0; - - /* SOSEL is set to values of "Spread" or "Exchange F/S" controls */ - ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL, - (ucontrol->value.integer.value[0] != 0 - || sprd) - ? AC97_AD1986_SOSEL : 0); - if (ret1 < 0) - return ret1; - - return (ret0 > 0 || ret1 > 0) ? 1 : 0; -} - -static int snd_ac97_ad1986_spread_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - val = ac97->regs[AC97_AD_MISC]; - ucontrol->value.integer.value[0] = (val & AC97_AD1986_SPRD) != 0; - return 0; -} - -static int snd_ac97_ad1986_spread_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - int ret0; - int ret1; - int sprd = (ac97->regs[AC97_AD_MISC3] & AC97_AD1986_LOSEL) != 0; - - ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SPRD, - ucontrol->value.integer.value[0] != 0 - ? AC97_AD1986_SPRD : 0); - if (ret0 < 0) - return ret0; - - /* SOSEL is set to values of "Spread" or "Exchange F/S" controls */ - ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL, - (ucontrol->value.integer.value[0] != 0 - || sprd) - ? AC97_AD1986_SOSEL : 0); - if (ret1 < 0) - return ret1; - - return (ret0 > 0 || ret1 > 0) ? 1 : 0; -} - -static int snd_ac97_ad1986_miclisel_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - - ucontrol->value.integer.value[0] = ac97->spec.ad18xx.swap_mic_linein; - return 0; -} - -static int snd_ac97_ad1986_miclisel_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned char swap = ucontrol->value.integer.value[0] != 0; - - if (swap != ac97->spec.ad18xx.swap_mic_linein) { - ac97->spec.ad18xx.swap_mic_linein = swap; - if (ac97->build_ops->update_jacks) - ac97->build_ops->update_jacks(ac97); - return 1; - } - return 0; -} - -static int snd_ac97_ad1986_vrefout_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - /* Use MIC_1/2 V_REFOUT as the "get" value */ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - unsigned short reg = ac97->regs[AC97_AD_MISC2]; - if ((reg & AC97_AD1986_MVREF0) != 0) - val = 2; - else if ((reg & AC97_AD1986_MVREF1) != 0) - val = 3; - else if ((reg & AC97_AD1986_MVREF2) != 0) - val = 1; - else - val = 0; - ucontrol->value.enumerated.item[0] = val; - return 0; -} - -static int snd_ac97_ad1986_vrefout_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short cval; - unsigned short lval; - unsigned short mval; - int cret; - int lret; - int mret; - - switch (ucontrol->value.enumerated.item[0]) - { - case 0: /* High-Z */ - cval = 0; - lval = 0; - mval = 0; - break; - case 1: /* 3.7 V */ - cval = AC97_AD1986_CVREF2; - lval = AC97_AD1986_LVREF2; - mval = AC97_AD1986_MVREF2; - break; - case 2: /* 2.25 V */ - cval = AC97_AD1986_CVREF0; - lval = AC97_AD1986_LVREF0; - mval = AC97_AD1986_MVREF0; - break; - case 3: /* 0 V */ - cval = AC97_AD1986_CVREF1; - lval = AC97_AD1986_LVREF1; - mval = AC97_AD1986_MVREF1; - break; - default: - return -EINVAL; - } - - cret = snd_ac97_update_bits(ac97, AC97_AD_MISC2, - AC97_AD1986_CVREF_MASK, cval); - if (cret < 0) - return cret; - lret = snd_ac97_update_bits(ac97, AC97_AD_MISC3, - AC97_AD1986_LVREF_MASK, lval); - if (lret < 0) - return lret; - mret = snd_ac97_update_bits(ac97, AC97_AD_MISC2, - AC97_AD1986_MVREF_MASK, mval); - if (mret < 0) - return mret; - - return (cret > 0 || lret > 0 || mret > 0) ? 1 : 0; -} - -static const struct snd_kcontrol_new snd_ac97_ad1986_controls[] = { - AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Exchange Front/Surround", - .info = snd_ac97_ad1986_bool_info, - .get = snd_ac97_ad1986_lososel_get, - .put = snd_ac97_ad1986_lososel_put - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Exchange Mic/Line In", - .info = snd_ac97_ad1986_bool_info, - .get = snd_ac97_ad1986_miclisel_get, - .put = snd_ac97_ad1986_miclisel_put - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Spread Front to Surround and Center/LFE", - .info = snd_ac97_ad1986_bool_info, - .get = snd_ac97_ad1986_spread_get, - .put = snd_ac97_ad1986_spread_put - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Downmix", - .info = snd_ac97_ad1888_downmix_info, - .get = snd_ac97_ad1888_downmix_get, - .put = snd_ac97_ad1888_downmix_put - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "V_REFOUT", - .info = snd_ac97_ad1985_vrefout_info, - .get = snd_ac97_ad1986_vrefout_get, - .put = snd_ac97_ad1986_vrefout_put - }, - AC97_SURROUND_JACK_MODE_CTL, - AC97_CHANNEL_MODE_CTL, - - AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0), - AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0) -}; - -static void ad1986_update_jacks(struct snd_ac97 *ac97) -{ - unsigned short misc_val = 0; - unsigned short ser_val; - - /* disable SURROUND and CENTER/LFE if not surround mode */ - if (!is_surround_on(ac97)) - misc_val |= AC97_AD1986_SODIS; - if (!is_clfe_on(ac97)) - misc_val |= AC97_AD1986_CLDIS; - - /* select line input (default=LINE_IN, SURROUND or MIC_1/2) */ - if (is_shared_linein(ac97)) - misc_val |= AC97_AD1986_LISEL_SURR; - else if (ac97->spec.ad18xx.swap_mic_linein != 0) - misc_val |= AC97_AD1986_LISEL_MIC; - snd_ac97_update_bits(ac97, AC97_AD_MISC, - AC97_AD1986_SODIS | AC97_AD1986_CLDIS | - AC97_AD1986_LISEL_MASK, - misc_val); - - /* select microphone input (MIC_1/2, Center/LFE or LINE_IN) */ - if (is_shared_micin(ac97)) - ser_val = AC97_AD1986_OMS_C; - else if (ac97->spec.ad18xx.swap_mic_linein != 0) - ser_val = AC97_AD1986_OMS_L; - else - ser_val = AC97_AD1986_OMS_M; - snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, - AC97_AD1986_OMS_MASK, - ser_val); -} - -static int patch_ad1986_specific(struct snd_ac97 *ac97) -{ - int err; - - if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0) - return err; - - return patch_build_controls(ac97, snd_ac97_ad1986_controls, - ARRAY_SIZE(snd_ac97_ad1985_controls)); -} - -static const struct snd_ac97_build_ops patch_ad1986_build_ops = { - .build_post_spdif = patch_ad198x_post_spdif, - .build_specific = patch_ad1986_specific, -#ifdef CONFIG_PM - .resume = ad18xx_resume, -#endif - .update_jacks = ad1986_update_jacks, -}; - -static int patch_ad1986(struct snd_ac97 * ac97) -{ - patch_ad1881(ac97); - ac97->build_ops = &patch_ad1986_build_ops; - ac97->flags |= AC97_STEREO_MUTES; - - /* update current jack configuration */ - ad1986_update_jacks(ac97); - - return 0; -} - -/* - * realtek ALC203: use mono-out for pin 37 - */ -static int patch_alc203(struct snd_ac97 *ac97) -{ - snd_ac97_update_bits(ac97, 0x7a, 0x400, 0x400); - return 0; -} - -/* - * realtek ALC65x/850 codecs - */ -static void alc650_update_jacks(struct snd_ac97 *ac97) -{ - int shared; - - /* shared Line-In / Surround Out */ - shared = is_shared_surrout(ac97); - snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 9, - shared ? (1 << 9) : 0); - /* update shared Mic In / Center/LFE Out */ - shared = is_shared_clfeout(ac97); - /* disable/enable vref */ - snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12, - shared ? (1 << 12) : 0); - /* turn on/off center-on-mic */ - snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10, - shared ? (1 << 10) : 0); - /* GPIO0 high for mic */ - snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100, - shared ? 0 : 0x100); -} - -static const struct snd_kcontrol_new snd_ac97_controls_alc650[] = { - AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0), - AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0), - AC97_SINGLE("Center/LFE Down Mix", AC97_ALC650_MULTICH, 2, 1, 0), - AC97_SINGLE("Exchange Center/LFE", AC97_ALC650_MULTICH, 3, 1, 0), - /* 4: Analog Input To Surround */ - /* 5: Analog Input To Center/LFE */ - /* 6: Independent Master Volume Right */ - /* 7: Independent Master Volume Left */ - /* 8: reserved */ - /* 9: Line-In/Surround share */ - /* 10: Mic/CLFE share */ - /* 11-13: in IEC958 controls */ - AC97_SINGLE("Swap Surround Slot", AC97_ALC650_MULTICH, 14, 1, 0), -#if 0 /* always set in patch_alc650 */ - AC97_SINGLE("IEC958 Input Clock Enable", AC97_ALC650_CLOCK, 0, 1, 0), - AC97_SINGLE("IEC958 Input Pin Enable", AC97_ALC650_CLOCK, 1, 1, 0), - AC97_SINGLE("Surround DAC Switch", AC97_ALC650_SURR_DAC_VOL, 15, 1, 1), - AC97_DOUBLE("Surround DAC Volume", AC97_ALC650_SURR_DAC_VOL, 8, 0, 31, 1), - AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1), - AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1), -#endif - AC97_SURROUND_JACK_MODE_CTL, - AC97_CHANNEL_MODE_CTL, -}; - -static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc650[] = { - AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0), - AC97_SINGLE("Analog to IEC958 Output", AC97_ALC650_MULTICH, 12, 1, 0), - /* disable this controls since it doesn't work as expected */ - /* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */ -}; - -static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_max, -4350, 150, 0); - -static int patch_alc650_specific(struct snd_ac97 * ac97) -{ - int err; - - if ((err = patch_build_controls(ac97, snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650))) < 0) - return err; - if (ac97->ext_id & AC97_EI_SPDIF) { - if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650))) < 0) - return err; - } - if (ac97->id != AC97_ID_ALC650F) - reset_tlv(ac97, "Master Playback Volume", - db_scale_5bit_3db_max); - return 0; -} - -static const struct snd_ac97_build_ops patch_alc650_ops = { - .build_specific = patch_alc650_specific, - .update_jacks = alc650_update_jacks -}; - -static int patch_alc650(struct snd_ac97 * ac97) -{ - unsigned short val; - - ac97->build_ops = &patch_alc650_ops; - - /* determine the revision */ - val = snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f; - if (val < 3) - ac97->id = 0x414c4720; /* Old version */ - else if (val < 0x10) - ac97->id = 0x414c4721; /* D version */ - else if (val < 0x20) - ac97->id = 0x414c4722; /* E version */ - else if (val < 0x30) - ac97->id = 0x414c4723; /* F version */ - - /* revision E or F */ - /* FIXME: what about revision D ? */ - ac97->spec.dev_flags = (ac97->id == 0x414c4722 || - ac97->id == 0x414c4723); - - /* enable AC97_ALC650_GPIO_SETUP, AC97_ALC650_CLOCK for R/W */ - snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS, - snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x8000); - - /* Enable SPDIF-IN only on Rev.E and above */ - val = snd_ac97_read(ac97, AC97_ALC650_CLOCK); - /* SPDIF IN with pin 47 */ - if (ac97->spec.dev_flags && - /* ASUS A6KM requires EAPD */ - ! (ac97->subsystem_vendor == 0x1043 && - ac97->subsystem_device == 0x1103)) - val |= 0x03; /* enable */ - else - val &= ~0x03; /* disable */ - snd_ac97_write_cache(ac97, AC97_ALC650_CLOCK, val); - - /* set default: slot 3,4,7,8,6,9 - spdif-in monitor off, analog-spdif off, spdif-in off - center on mic off, surround on line-in off - downmix off, duplicate front off - */ - snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 0); - - /* set GPIO0 for mic bias */ - /* GPIO0 pin output, no interrupt, high */ - snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_SETUP, - snd_ac97_read(ac97, AC97_ALC650_GPIO_SETUP) | 0x01); - snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS, - (snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x100) & ~0x10); - - /* full DAC volume */ - snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808); - snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808); - return 0; -} - -static void alc655_update_jacks(struct snd_ac97 *ac97) -{ - int shared; - - /* shared Line-In / Surround Out */ - shared = is_shared_surrout(ac97); - ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 9, - shared ? (1 << 9) : 0, 0); - /* update shared Mic In / Center/LFE Out */ - shared = is_shared_clfeout(ac97); - /* misc control; vrefout disable */ - snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12, - shared ? (1 << 12) : 0); - ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10, - shared ? (1 << 10) : 0, 0); -} - -static const struct snd_kcontrol_new snd_ac97_controls_alc655[] = { - AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0), - AC97_SURROUND_JACK_MODE_CTL, - AC97_CHANNEL_MODE_CTL, -}; - -static int alc655_iec958_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - static char *texts_655[3] = { "PCM", "Analog In", "IEC958 In" }; - static char *texts_658[4] = { "PCM", "Analog1 In", "Analog2 In", "IEC958 In" }; - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = ac97->spec.dev_flags ? 4 : 3; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, - ac97->spec.dev_flags ? - texts_658[uinfo->value.enumerated.item] : - texts_655[uinfo->value.enumerated.item]); - return 0; -} - -static int alc655_iec958_route_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - val = ac97->regs[AC97_ALC650_MULTICH]; - val = (val >> 12) & 3; - if (ac97->spec.dev_flags && val == 3) - val = 0; - ucontrol->value.enumerated.item[0] = val; - return 0; -} - -static int alc655_iec958_route_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - - return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 3 << 12, - (unsigned short)ucontrol->value.enumerated.item[0] << 12, - 0); -} - -static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc655[] = { - AC97_PAGE_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0, 0), - /* disable this controls since it doesn't work as expected */ - /* AC97_PAGE_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 14, 1, 0, 0), */ - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source", - .info = alc655_iec958_route_info, - .get = alc655_iec958_route_get, - .put = alc655_iec958_route_put, - }, -}; - -static int patch_alc655_specific(struct snd_ac97 * ac97) -{ - int err; - - if ((err = patch_build_controls(ac97, snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655))) < 0) - return err; - if (ac97->ext_id & AC97_EI_SPDIF) { - if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0) - return err; - } - return 0; -} - -static const struct snd_ac97_build_ops patch_alc655_ops = { - .build_specific = patch_alc655_specific, - .update_jacks = alc655_update_jacks -}; - -static int patch_alc655(struct snd_ac97 * ac97) -{ - unsigned int val; - - if (ac97->id == AC97_ID_ALC658) { - ac97->spec.dev_flags = 1; /* ALC658 */ - if ((snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f) == 2) { - ac97->id = AC97_ID_ALC658D; - ac97->spec.dev_flags = 2; - } - } - - ac97->build_ops = &patch_alc655_ops; - - /* assume only page 0 for writing cache */ - snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR); - - /* adjust default values */ - val = snd_ac97_read(ac97, 0x7a); /* misc control */ - if (ac97->spec.dev_flags) /* ALC658 */ - val &= ~(1 << 1); /* Pin 47 is spdif input pin */ - else { /* ALC655 */ - if (ac97->subsystem_vendor == 0x1462 && - (ac97->subsystem_device == 0x0131 || /* MSI S270 laptop */ - ac97->subsystem_device == 0x0161 || /* LG K1 Express */ - ac97->subsystem_device == 0x0351 || /* MSI L725 laptop */ - ac97->subsystem_device == 0x0471 || /* MSI L720 laptop */ - ac97->subsystem_device == 0x0061)) /* MSI S250 laptop */ - val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */ - else - val |= (1 << 1); /* Pin 47 is spdif input pin */ - /* this seems missing on some hardwares */ - ac97->ext_id |= AC97_EI_SPDIF; - } - val &= ~(1 << 12); /* vref enable */ - snd_ac97_write_cache(ac97, 0x7a, val); - /* set default: spdif-in enabled, - spdif-in monitor off, spdif-in PCM off - center on mic off, surround on line-in off - duplicate front off - */ - snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15); - - /* full DAC volume */ - snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808); - snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808); - - /* update undocumented bit... */ - if (ac97->id == AC97_ID_ALC658D) - snd_ac97_update_bits(ac97, 0x74, 0x0800, 0x0800); - - return 0; -} - - -#define AC97_ALC850_JACK_SELECT 0x76 -#define AC97_ALC850_MISC1 0x7a -#define AC97_ALC850_MULTICH 0x6a - -static void alc850_update_jacks(struct snd_ac97 *ac97) -{ - int shared; - int aux_is_back_surround; - - /* shared Line-In / Surround Out */ - shared = is_shared_surrout(ac97); - /* SURR 1kOhm (bit4), Amp (bit5) */ - snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<4)|(1<<5), - shared ? (1<<5) : (1<<4)); - /* LINE-IN = 0, SURROUND = 2 */ - snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12, - shared ? (2<<12) : (0<<12)); - /* update shared Mic In / Center/LFE Out */ - shared = is_shared_clfeout(ac97); - /* Vref disable (bit12), 1kOhm (bit13) */ - snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<12)|(1<<13), - shared ? (1<<12) : (1<<13)); - /* MIC-IN = 1, CENTER-LFE = 5 */ - snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4, - shared ? (5<<4) : (1<<4)); - - aux_is_back_surround = alc850_is_aux_back_surround(ac97); - /* Aux is Back Surround */ - snd_ac97_update_bits(ac97, AC97_ALC850_MULTICH, 1 << 10, - aux_is_back_surround ? (1<<10) : (0<<10)); -} - -static const struct snd_kcontrol_new snd_ac97_controls_alc850[] = { - AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0), - AC97_SINGLE("Mic Front Input Switch", AC97_ALC850_JACK_SELECT, 15, 1, 1), - AC97_SURROUND_JACK_MODE_CTL, - AC97_CHANNEL_MODE_8CH_CTL, -}; - -static int patch_alc850_specific(struct snd_ac97 *ac97) -{ - int err; - - if ((err = patch_build_controls(ac97, snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850))) < 0) - return err; - if (ac97->ext_id & AC97_EI_SPDIF) { - if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0) - return err; - } - return 0; -} - -static const struct snd_ac97_build_ops patch_alc850_ops = { - .build_specific = patch_alc850_specific, - .update_jacks = alc850_update_jacks -}; - -static int patch_alc850(struct snd_ac97 *ac97) -{ - ac97->build_ops = &patch_alc850_ops; - - ac97->spec.dev_flags = 0; /* for IEC958 playback route - ALC655 compatible */ - ac97->flags |= AC97_HAS_8CH; - - /* assume only page 0 for writing cache */ - snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR); - - /* adjust default values */ - /* set default: spdif-in enabled, - spdif-in monitor off, spdif-in PCM off - center on mic off, surround on line-in off - duplicate front off - NB default bit 10=0 = Aux is Capture, not Back Surround - */ - snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15); - /* SURR_OUT: on, Surr 1kOhm: on, Surr Amp: off, Front 1kOhm: off - * Front Amp: on, Vref: enable, Center 1kOhm: on, Mix: on - */ - snd_ac97_write_cache(ac97, 0x7a, (1<<1)|(1<<4)|(0<<5)|(1<<6)| - (1<<7)|(0<<12)|(1<<13)|(0<<14)); - /* detection UIO2,3: all path floating, UIO3: MIC, Vref2: disable, - * UIO1: FRONT, Vref3: disable, UIO3: LINE, Front-Mic: mute - */ - snd_ac97_write_cache(ac97, 0x76, (0<<0)|(0<<2)|(1<<4)|(1<<7)|(2<<8)| - (1<<11)|(0<<12)|(1<<15)); - - /* full DAC volume */ - snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808); - snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808); - return 0; -} - -static int patch_aztech_azf3328_specific(struct snd_ac97 *ac97) -{ - struct snd_kcontrol *kctl_3d_center = - snd_ac97_find_mixer_ctl(ac97, "3D Control - Center"); - struct snd_kcontrol *kctl_3d_depth = - snd_ac97_find_mixer_ctl(ac97, "3D Control - Depth"); - - /* - * 3D register is different from AC97 standard layout - * (also do some renaming, to resemble Windows driver naming) - */ - if (kctl_3d_center) { - kctl_3d_center->private_value = - AC97_SINGLE_VALUE(AC97_3D_CONTROL, 1, 0x07, 0); - snd_ac97_rename_vol_ctl(ac97, - "3D Control - Center", "3D Control - Width" - ); - } - if (kctl_3d_depth) - kctl_3d_depth->private_value = - AC97_SINGLE_VALUE(AC97_3D_CONTROL, 8, 0x03, 0); - - /* Aztech Windows driver calls the - equivalent control "Modem Playback", thus rename it: */ - snd_ac97_rename_vol_ctl(ac97, - "Master Mono Playback", "Modem Playback" - ); - snd_ac97_rename_vol_ctl(ac97, - "Headphone Playback", "FM Synth Playback" - ); - - return 0; -} - -static const struct snd_ac97_build_ops patch_aztech_azf3328_ops = { - .build_specific = patch_aztech_azf3328_specific -}; - -static int patch_aztech_azf3328(struct snd_ac97 *ac97) -{ - ac97->build_ops = &patch_aztech_azf3328_ops; - return 0; -} - -/* - * C-Media CM97xx codecs - */ -static void cm9738_update_jacks(struct snd_ac97 *ac97) -{ - /* shared Line-In / Surround Out */ - snd_ac97_update_bits(ac97, AC97_CM9738_VENDOR_CTRL, 1 << 10, - is_shared_surrout(ac97) ? (1 << 10) : 0); -} - -static const struct snd_kcontrol_new snd_ac97_cm9738_controls[] = { - AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0), - AC97_SURROUND_JACK_MODE_CTL, - AC97_CHANNEL_MODE_4CH_CTL, -}; - -static int patch_cm9738_specific(struct snd_ac97 * ac97) -{ - return patch_build_controls(ac97, snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls)); -} - -static const struct snd_ac97_build_ops patch_cm9738_ops = { - .build_specific = patch_cm9738_specific, - .update_jacks = cm9738_update_jacks -}; - -static int patch_cm9738(struct snd_ac97 * ac97) -{ - ac97->build_ops = &patch_cm9738_ops; - /* FIXME: can anyone confirm below? */ - /* CM9738 has no PCM volume although the register reacts */ - ac97->flags |= AC97_HAS_NO_PCM_VOL; - snd_ac97_write_cache(ac97, AC97_PCM, 0x8000); - - return 0; -} - -static int snd_ac97_cmedia_spdif_playback_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - static char *texts[] = { "Analog", "Digital" }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - -static int snd_ac97_cmedia_spdif_playback_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short val; - - val = ac97->regs[AC97_CM9739_SPDIF_CTRL]; - ucontrol->value.enumerated.item[0] = (val >> 1) & 0x01; - return 0; -} - -static int snd_ac97_cmedia_spdif_playback_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - - return snd_ac97_update_bits(ac97, AC97_CM9739_SPDIF_CTRL, - 0x01 << 1, - (ucontrol->value.enumerated.item[0] & 0x01) << 1); -} - -static const struct snd_kcontrol_new snd_ac97_cm9739_controls_spdif[] = { - /* BIT 0: SPDI_EN - always true */ - { /* BIT 1: SPDIFS */ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source", - .info = snd_ac97_cmedia_spdif_playback_source_info, - .get = snd_ac97_cmedia_spdif_playback_source_get, - .put = snd_ac97_cmedia_spdif_playback_source_put, - }, - /* BIT 2: IG_SPIV */ - AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9739_SPDIF_CTRL, 2, 1, 0), - /* BIT 3: SPI2F */ - AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9739_SPDIF_CTRL, 3, 1, 0), - /* BIT 4: SPI2SDI */ - AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9739_SPDIF_CTRL, 4, 1, 0), - /* BIT 8: SPD32 - 32bit SPDIF - not supported yet */ -}; - -static void cm9739_update_jacks(struct snd_ac97 *ac97) -{ - /* shared Line-In / Surround Out */ - snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 1 << 10, - is_shared_surrout(ac97) ? (1 << 10) : 0); - /* shared Mic In / Center/LFE Out **/ - snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000, - is_shared_clfeout(ac97) ? 0x1000 : 0x2000); -} - -static const struct snd_kcontrol_new snd_ac97_cm9739_controls[] = { - AC97_SURROUND_JACK_MODE_CTL, - AC97_CHANNEL_MODE_CTL, -}; - -static int patch_cm9739_specific(struct snd_ac97 * ac97) -{ - return patch_build_controls(ac97, snd_ac97_cm9739_controls, ARRAY_SIZE(snd_ac97_cm9739_controls)); -} - -static int patch_cm9739_post_spdif(struct snd_ac97 * ac97) -{ - return patch_build_controls(ac97, snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif)); -} - -static const struct snd_ac97_build_ops patch_cm9739_ops = { - .build_specific = patch_cm9739_specific, - .build_post_spdif = patch_cm9739_post_spdif, - .update_jacks = cm9739_update_jacks -}; - -static int patch_cm9739(struct snd_ac97 * ac97) -{ - unsigned short val; - - ac97->build_ops = &patch_cm9739_ops; - - /* CM9739/A has no Master and PCM volume although the register reacts */ - ac97->flags |= AC97_HAS_NO_MASTER_VOL | AC97_HAS_NO_PCM_VOL; - snd_ac97_write_cache(ac97, AC97_MASTER, 0x8000); - snd_ac97_write_cache(ac97, AC97_PCM, 0x8000); - - /* check spdif */ - val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS); - if (val & AC97_EA_SPCV) { - /* enable spdif in */ - snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL, - snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) | 0x01); - ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */ - } else { - ac97->ext_id &= ~AC97_EI_SPDIF; /* disable extended-id */ - ac97->rates[AC97_RATES_SPDIF] = 0; - } - - /* set-up multi channel */ - /* bit 14: 0 = SPDIF, 1 = EAPD */ - /* bit 13: enable internal vref output for mic */ - /* bit 12: disable center/lfe (swithable) */ - /* bit 10: disable surround/line (switchable) */ - /* bit 9: mix 2 surround off */ - /* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */ - /* bit 3: undocumented; surround? */ - /* bit 0: dB */ - val = snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) & (1 << 4); - val |= (1 << 3); - val |= (1 << 13); - if (! (ac97->ext_id & AC97_EI_SPDIF)) - val |= (1 << 14); - snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN, val); - - /* FIXME: set up GPIO */ - snd_ac97_write_cache(ac97, 0x70, 0x0100); - snd_ac97_write_cache(ac97, 0x72, 0x0020); - /* Special exception for ASUS W1000/CMI9739. It does not have an SPDIF in. */ - if (ac97->pci && - ac97->subsystem_vendor == 0x1043 && - ac97->subsystem_device == 0x1843) { - snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL, - snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) & ~0x01); - snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN, - snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) | (1 << 14)); - } - - return 0; -} - -#define AC97_CM9761_MULTI_CHAN 0x64 -#define AC97_CM9761_FUNC 0x66 -#define AC97_CM9761_SPDIF_CTRL 0x6c - -static void cm9761_update_jacks(struct snd_ac97 *ac97) -{ - /* FIXME: check the bits for each model - * model 83 is confirmed to work - */ - static unsigned short surr_on[3][2] = { - { 0x0008, 0x0000 }, /* 9761-78 & 82 */ - { 0x0000, 0x0008 }, /* 9761-82 rev.B */ - { 0x0000, 0x0008 }, /* 9761-83 */ - }; - static unsigned short clfe_on[3][2] = { - { 0x0000, 0x1000 }, /* 9761-78 & 82 */ - { 0x1000, 0x0000 }, /* 9761-82 rev.B */ - { 0x0000, 0x1000 }, /* 9761-83 */ - }; - static unsigned short surr_shared[3][2] = { - { 0x0000, 0x0400 }, /* 9761-78 & 82 */ - { 0x0000, 0x0400 }, /* 9761-82 rev.B */ - { 0x0000, 0x0400 }, /* 9761-83 */ - }; - static unsigned short clfe_shared[3][2] = { - { 0x2000, 0x0880 }, /* 9761-78 & 82 */ - { 0x0000, 0x2880 }, /* 9761-82 rev.B */ - { 0x2000, 0x0800 }, /* 9761-83 */ - }; - unsigned short val = 0; - - val |= surr_on[ac97->spec.dev_flags][is_surround_on(ac97)]; - val |= clfe_on[ac97->spec.dev_flags][is_clfe_on(ac97)]; - val |= surr_shared[ac97->spec.dev_flags][is_shared_surrout(ac97)]; - val |= clfe_shared[ac97->spec.dev_flags][is_shared_clfeout(ac97)]; - - snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3c88, val); -} - -static const struct snd_kcontrol_new snd_ac97_cm9761_controls[] = { - AC97_SURROUND_JACK_MODE_CTL, - AC97_CHANNEL_MODE_CTL, -}; - -static int cm9761_spdif_out_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - static char *texts[] = { "AC-Link", "ADC", "SPDIF-In" }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - -static int cm9761_spdif_out_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - - if (ac97->regs[AC97_CM9761_FUNC] & 0x1) - ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */ - else if (ac97->regs[AC97_CM9761_SPDIF_CTRL] & 0x2) - ucontrol->value.enumerated.item[0] = 1; /* ADC loopback */ - else - ucontrol->value.enumerated.item[0] = 0; /* AC-link */ - return 0; -} - -static int cm9761_spdif_out_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - - if (ucontrol->value.enumerated.item[0] == 2) - return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0x1); - snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0); - return snd_ac97_update_bits(ac97, AC97_CM9761_SPDIF_CTRL, 0x2, - ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0); -} - -static const char *cm9761_dac_clock[] = { "AC-Link", "SPDIF-In", "Both" }; -static const struct ac97_enum cm9761_dac_clock_enum = - AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock); - -static const struct snd_kcontrol_new snd_ac97_cm9761_controls_spdif[] = { - { /* BIT 1: SPDIFS */ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source", - .info = cm9761_spdif_out_source_info, - .get = cm9761_spdif_out_source_get, - .put = cm9761_spdif_out_source_put, - }, - /* BIT 2: IG_SPIV */ - AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9761_SPDIF_CTRL, 2, 1, 0), - /* BIT 3: SPI2F */ - AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9761_SPDIF_CTRL, 3, 1, 0), - /* BIT 4: SPI2SDI */ - AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9761_SPDIF_CTRL, 4, 1, 0), - /* BIT 9-10: DAC_CTL */ - AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum), -}; - -static int patch_cm9761_post_spdif(struct snd_ac97 * ac97) -{ - return patch_build_controls(ac97, snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif)); -} - -static int patch_cm9761_specific(struct snd_ac97 * ac97) -{ - return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls)); -} - -static const struct snd_ac97_build_ops patch_cm9761_ops = { - .build_specific = patch_cm9761_specific, - .build_post_spdif = patch_cm9761_post_spdif, - .update_jacks = cm9761_update_jacks -}; - -static int patch_cm9761(struct snd_ac97 *ac97) -{ - unsigned short val; - - /* CM9761 has no PCM volume although the register reacts */ - /* Master volume seems to have _some_ influence on the analog - * input sounds - */ - ac97->flags |= /*AC97_HAS_NO_MASTER_VOL |*/ AC97_HAS_NO_PCM_VOL; - snd_ac97_write_cache(ac97, AC97_MASTER, 0x8808); - snd_ac97_write_cache(ac97, AC97_PCM, 0x8808); - - ac97->spec.dev_flags = 0; /* 1 = model 82 revision B, 2 = model 83 */ - if (ac97->id == AC97_ID_CM9761_82) { - unsigned short tmp; - /* check page 1, reg 0x60 */ - val = snd_ac97_read(ac97, AC97_INT_PAGING); - snd_ac97_write_cache(ac97, AC97_INT_PAGING, (val & ~0x0f) | 0x01); - tmp = snd_ac97_read(ac97, 0x60); - ac97->spec.dev_flags = tmp & 1; /* revision B? */ - snd_ac97_write_cache(ac97, AC97_INT_PAGING, val); - } else if (ac97->id == AC97_ID_CM9761_83) - ac97->spec.dev_flags = 2; - - ac97->build_ops = &patch_cm9761_ops; - - /* enable spdif */ - /* force the SPDIF bit in ext_id - codec doesn't set this bit! */ - ac97->ext_id |= AC97_EI_SPDIF; - /* to be sure: we overwrite the ext status bits */ - snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, 0x05c0); - /* Don't set 0x0200 here. This results in the silent analog output */ - snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0001); /* enable spdif-in */ - ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */ - - /* set-up multi channel */ - /* bit 15: pc master beep off - * bit 14: pin47 = EAPD/SPDIF - * bit 13: vref ctl [= cm9739] - * bit 12: CLFE control (reverted on rev B) - * bit 11: Mic/center share (reverted on rev B) - * bit 10: suddound/line share - * bit 9: Analog-in mix -> surround - * bit 8: Analog-in mix -> CLFE - * bit 7: Mic/LFE share (mic/center/lfe) - * bit 5: vref select (9761A) - * bit 4: front control - * bit 3: surround control (revereted with rev B) - * bit 2: front mic - * bit 1: stereo mic - * bit 0: mic boost level (0=20dB, 1=30dB) - */ - -#if 0 - if (ac97->spec.dev_flags) - val = 0x0214; - else - val = 0x321c; -#endif - val = snd_ac97_read(ac97, AC97_CM9761_MULTI_CHAN); - val |= (1 << 4); /* front on */ - snd_ac97_write_cache(ac97, AC97_CM9761_MULTI_CHAN, val); - - /* FIXME: set up GPIO */ - snd_ac97_write_cache(ac97, 0x70, 0x0100); - snd_ac97_write_cache(ac97, 0x72, 0x0020); - - return 0; -} - -#define AC97_CM9780_SIDE 0x60 -#define AC97_CM9780_JACK 0x62 -#define AC97_CM9780_MIXER 0x64 -#define AC97_CM9780_MULTI_CHAN 0x66 -#define AC97_CM9780_SPDIF 0x6c - -static const char *cm9780_ch_select[] = { "Front", "Side", "Center/LFE", "Rear" }; -static const struct ac97_enum cm9780_ch_select_enum = - AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select); -static const struct snd_kcontrol_new cm9780_controls[] = { - AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1), - AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0), - AC97_ENUM("Side Playback Route", cm9780_ch_select_enum), -}; - -static int patch_cm9780_specific(struct snd_ac97 *ac97) -{ - return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls)); -} - -static const struct snd_ac97_build_ops patch_cm9780_ops = { - .build_specific = patch_cm9780_specific, - .build_post_spdif = patch_cm9761_post_spdif /* identical with CM9761 */ -}; - -static int patch_cm9780(struct snd_ac97 *ac97) -{ - unsigned short val; - - ac97->build_ops = &patch_cm9780_ops; - - /* enable spdif */ - if (ac97->ext_id & AC97_EI_SPDIF) { - ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */ - val = snd_ac97_read(ac97, AC97_CM9780_SPDIF); - val |= 0x1; /* SPDI_EN */ - snd_ac97_write_cache(ac97, AC97_CM9780_SPDIF, val); - } - - return 0; -} - -/* - * VIA VT1616 codec - */ -static const struct snd_kcontrol_new snd_ac97_controls_vt1616[] = { -AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0), -AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0), -AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0), -AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0), -}; - -static const char *slave_vols_vt1616[] = { - "Front Playback Volume", - "Surround Playback Volume", - "Center Playback Volume", - "LFE Playback Volume", - NULL -}; - -static const char *slave_sws_vt1616[] = { - "Front Playback Switch", - "Surround Playback Switch", - "Center Playback Switch", - "LFE Playback Switch", - NULL -}; - -/* find a mixer control element with the given name */ -static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97, - const char *name) -{ - struct snd_ctl_elem_id id; - memset(&id, 0, sizeof(id)); - id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - strcpy(id.name, name); - return snd_ctl_find_id(ac97->bus->card, &id); -} - -/* create a virtual master control and add slaves */ -static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name, - const unsigned int *tlv, const char **slaves) -{ - struct snd_kcontrol *kctl; - const char **s; - int err; - - kctl = snd_ctl_make_virtual_master(name, tlv); - if (!kctl) - return -ENOMEM; - err = snd_ctl_add(ac97->bus->card, kctl); - if (err < 0) - return err; - - for (s = slaves; *s; s++) { - struct snd_kcontrol *sctl; - - sctl = snd_ac97_find_mixer_ctl(ac97, *s); - if (!sctl) { - snd_printdd("Cannot find slave %s, skipped\n", *s); - continue; - } - err = snd_ctl_add_slave(kctl, sctl); - if (err < 0) - return err; - } - return 0; -} - -static int patch_vt1616_specific(struct snd_ac97 * ac97) -{ - struct snd_kcontrol *kctl; - int err; - - if (snd_ac97_try_bit(ac97, 0x5a, 9)) - if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[0], 1)) < 0) - return err; - if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1)) < 0) - return err; - - /* There is already a misnamed master switch. Rename it. */ - kctl = snd_ac97_find_mixer_ctl(ac97, "Master Playback Volume"); - if (!kctl) - return -EINVAL; - - snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Front Playback"); - - err = snd_ac97_add_vmaster(ac97, "Master Playback Volume", - kctl->tlv.p, slave_vols_vt1616); - if (err < 0) - return err; - - err = snd_ac97_add_vmaster(ac97, "Master Playback Switch", - NULL, slave_sws_vt1616); - if (err < 0) - return err; - - return 0; -} - -static const struct snd_ac97_build_ops patch_vt1616_ops = { - .build_specific = patch_vt1616_specific -}; - -static int patch_vt1616(struct snd_ac97 * ac97) -{ - ac97->build_ops = &patch_vt1616_ops; - return 0; -} - -/* - * VT1617A codec - */ - -/* - * unfortunately, the vt1617a stashes the twiddlers required for - * noodling the i/o jacks on 2 different regs. that means that we can't - * use the easy way provided by AC97_ENUM_DOUBLE() we have to write - * are own funcs. - * - * NB: this is absolutely and utterly different from the vt1618. dunno - * about the 1616. - */ - -/* copied from ac97_surround_jack_mode_info() */ -static int snd_ac97_vt1617a_smart51_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - /* ordering in this list reflects vt1617a docs for Reg 20 and - * 7a and Table 6 that lays out the matrix NB WRT Table6: SM51 - * is SM51EN *AND* it's Bit14, not Bit15 so the table is very - * counter-intuitive */ - - static const char* texts[] = { "LineIn Mic1", "LineIn Mic1 Mic3", - "Surr LFE/C Mic3", "LineIn LFE/C Mic3", - "LineIn Mic2", "LineIn Mic2 Mic1", - "Surr LFE Mic1", "Surr LFE Mic1 Mic2"}; - return ac97_enum_text_info(kcontrol, uinfo, texts, 8); -} - -static int snd_ac97_vt1617a_smart51_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - ushort usSM51, usMS; - - struct snd_ac97 *pac97; - - pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */ - - /* grab our desired bits, then mash them together in a manner - * consistent with Table 6 on page 17 in the 1617a docs */ - - usSM51 = snd_ac97_read(pac97, 0x7a) >> 14; - usMS = snd_ac97_read(pac97, 0x20) >> 8; - - ucontrol->value.enumerated.item[0] = (usSM51 << 1) + usMS; - - return 0; -} - -static int snd_ac97_vt1617a_smart51_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - ushort usSM51, usMS, usReg; - - struct snd_ac97 *pac97; - - pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */ - - usSM51 = ucontrol->value.enumerated.item[0] >> 1; - usMS = ucontrol->value.enumerated.item[0] & 1; - - /* push our values into the register - consider that things will be left - * in a funky state if the write fails */ - - usReg = snd_ac97_read(pac97, 0x7a); - snd_ac97_write_cache(pac97, 0x7a, (usReg & 0x3FFF) + (usSM51 << 14)); - usReg = snd_ac97_read(pac97, 0x20); - snd_ac97_write_cache(pac97, 0x20, (usReg & 0xFEFF) + (usMS << 8)); - - return 0; -} - -static const struct snd_kcontrol_new snd_ac97_controls_vt1617a[] = { - - AC97_SINGLE("Center/LFE Exchange", 0x5a, 8, 1, 0), - /* - * These are used to enable/disable surround sound on motherboards - * that have 3 bidirectional analog jacks - */ - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Smart 5.1 Select", - .info = snd_ac97_vt1617a_smart51_info, - .get = snd_ac97_vt1617a_smart51_get, - .put = snd_ac97_vt1617a_smart51_put, - }, -}; - -static int patch_vt1617a(struct snd_ac97 * ac97) -{ - int err = 0; - int val; - - /* we choose to not fail out at this point, but we tell the - caller when we return */ - - err = patch_build_controls(ac97, &snd_ac97_controls_vt1617a[0], - ARRAY_SIZE(snd_ac97_controls_vt1617a)); - - /* bring analog power consumption to normal by turning off the - * headphone amplifier, like WinXP driver for EPIA SP - */ - /* We need to check the bit before writing it. - * On some (many?) hardwares, setting bit actually clears it! - */ - val = snd_ac97_read(ac97, 0x5c); - if (!(val & 0x20)) - snd_ac97_write_cache(ac97, 0x5c, 0x20); - - ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */ - ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000; - ac97->build_ops = &patch_vt1616_ops; - - return err; -} - -/* VIA VT1618 8 CHANNEL AC97 CODEC - * - * VIA implements 'Smart 5.1' completely differently on the 1618 than - * it does on the 1617a. awesome! They seem to have sourced this - * particular revision of the technology from somebody else, it's - * called Universal Audio Jack and it shows up on some other folk's chips - * as well. - * - * ordering in this list reflects vt1618 docs for Reg 60h and - * the block diagram, DACs are as follows: - * - * OUT_O -> Front, - * OUT_1 -> Surround, - * OUT_2 -> C/LFE - * - * Unlike the 1617a, each OUT has a consistent set of mappings - * for all bitpatterns other than 00: - * - * 01 Unmixed Output - * 10 Line In - * 11 Mic In - * - * Special Case of 00: - * - * OUT_0 Mixed Output - * OUT_1 Reserved - * OUT_2 Reserved - * - * I have no idea what the hell Reserved does, but on an MSI - * CN700T, i have to set it to get 5.1 output - YMMV, bad - * shit may happen. - * - * If other chips use Universal Audio Jack, then this code might be applicable - * to them. - */ - -struct vt1618_uaj_item { - unsigned short mask; - unsigned short shift; - const char *items[4]; -}; - -/* This list reflects the vt1618 docs for Vendor Defined Register 0x60. */ - -static struct vt1618_uaj_item vt1618_uaj[3] = { - { - /* speaker jack */ - .mask = 0x03, - .shift = 0, - .items = { - "Speaker Out", "DAC Unmixed Out", "Line In", "Mic In" - } - }, - { - /* line jack */ - .mask = 0x0c, - .shift = 2, - .items = { - "Surround Out", "DAC Unmixed Out", "Line In", "Mic In" - } - }, - { - /* mic jack */ - .mask = 0x30, - .shift = 4, - .items = { - "Center LFE Out", "DAC Unmixed Out", "Line In", "Mic In" - }, - }, -}; - -static int snd_ac97_vt1618_UAJ_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - return ac97_enum_text_info(kcontrol, uinfo, - vt1618_uaj[kcontrol->private_value].items, - 4); -} - -/* All of the vt1618 Universal Audio Jack twiddlers are on - * Vendor Defined Register 0x60, page 0. The bits, and thus - * the mask, are the only thing that changes - */ -static int snd_ac97_vt1618_UAJ_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - unsigned short datpag, uaj; - struct snd_ac97 *pac97 = snd_kcontrol_chip(kcontrol); - - mutex_lock(&pac97->page_mutex); - - datpag = snd_ac97_read(pac97, AC97_INT_PAGING) & AC97_PAGE_MASK; - snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, 0); - - uaj = snd_ac97_read(pac97, 0x60) & - vt1618_uaj[kcontrol->private_value].mask; - - snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, datpag); - mutex_unlock(&pac97->page_mutex); - - ucontrol->value.enumerated.item[0] = uaj >> - vt1618_uaj[kcontrol->private_value].shift; - - return 0; -} - -static int snd_ac97_vt1618_UAJ_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - return ac97_update_bits_page(snd_kcontrol_chip(kcontrol), 0x60, - vt1618_uaj[kcontrol->private_value].mask, - ucontrol->value.enumerated.item[0]<< - vt1618_uaj[kcontrol->private_value].shift, - 0); -} - -/* config aux in jack - not found on 3 jack motherboards or soundcards */ - -static int snd_ac97_vt1618_aux_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - static const char *txt_aux[] = {"Aux In", "Back Surr Out"}; - - return ac97_enum_text_info(kcontrol, uinfo, txt_aux, 2); -} - -static int snd_ac97_vt1618_aux_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - ucontrol->value.enumerated.item[0] = - (snd_ac97_read(snd_kcontrol_chip(kcontrol), 0x5c) & 0x0008)>>3; - return 0; -} - -static int snd_ac97_vt1618_aux_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - /* toggle surround rear dac power */ - - snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x5c, 0x0008, - ucontrol->value.enumerated.item[0] << 3); - - /* toggle aux in surround rear out jack */ - - return snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x76, 0x0008, - ucontrol->value.enumerated.item[0] << 3); -} - -static const struct snd_kcontrol_new snd_ac97_controls_vt1618[] = { - AC97_SINGLE("Exchange Center/LFE", 0x5a, 8, 1, 0), - AC97_SINGLE("DC Offset", 0x5a, 10, 1, 0), - AC97_SINGLE("Soft Mute", 0x5c, 0, 1, 1), - AC97_SINGLE("Headphone Amp", 0x5c, 5, 1, 1), - AC97_DOUBLE("Back Surr Volume", 0x5e, 8, 0, 31, 1), - AC97_SINGLE("Back Surr Switch", 0x5e, 15, 1, 1), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Speaker Jack Mode", - .info = snd_ac97_vt1618_UAJ_info, - .get = snd_ac97_vt1618_UAJ_get, - .put = snd_ac97_vt1618_UAJ_put, - .private_value = 0 - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Line Jack Mode", - .info = snd_ac97_vt1618_UAJ_info, - .get = snd_ac97_vt1618_UAJ_get, - .put = snd_ac97_vt1618_UAJ_put, - .private_value = 1 - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Mic Jack Mode", - .info = snd_ac97_vt1618_UAJ_info, - .get = snd_ac97_vt1618_UAJ_get, - .put = snd_ac97_vt1618_UAJ_put, - .private_value = 2 - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Aux Jack Mode", - .info = snd_ac97_vt1618_aux_info, - .get = snd_ac97_vt1618_aux_get, - .put = snd_ac97_vt1618_aux_put, - } -}; - -static int patch_vt1618(struct snd_ac97 *ac97) -{ - return patch_build_controls(ac97, snd_ac97_controls_vt1618, - ARRAY_SIZE(snd_ac97_controls_vt1618)); -} - -/* - */ -static void it2646_update_jacks(struct snd_ac97 *ac97) -{ - /* shared Line-In / Surround Out */ - snd_ac97_update_bits(ac97, 0x76, 1 << 9, - is_shared_surrout(ac97) ? (1<<9) : 0); - /* shared Mic / Center/LFE Out */ - snd_ac97_update_bits(ac97, 0x76, 1 << 10, - is_shared_clfeout(ac97) ? (1<<10) : 0); -} - -static const struct snd_kcontrol_new snd_ac97_controls_it2646[] = { - AC97_SURROUND_JACK_MODE_CTL, - AC97_CHANNEL_MODE_CTL, -}; - -static const struct snd_kcontrol_new snd_ac97_spdif_controls_it2646[] = { - AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0x76, 11, 1, 0), - AC97_SINGLE("Analog to IEC958 Output", 0x76, 12, 1, 0), - AC97_SINGLE("IEC958 Input Monitor", 0x76, 13, 1, 0), -}; - -static int patch_it2646_specific(struct snd_ac97 * ac97) -{ - int err; - if ((err = patch_build_controls(ac97, snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646))) < 0) - return err; - if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646))) < 0) - return err; - return 0; -} - -static const struct snd_ac97_build_ops patch_it2646_ops = { - .build_specific = patch_it2646_specific, - .update_jacks = it2646_update_jacks -}; - -static int patch_it2646(struct snd_ac97 * ac97) -{ - ac97->build_ops = &patch_it2646_ops; - /* full DAC volume */ - snd_ac97_write_cache(ac97, 0x5E, 0x0808); - snd_ac97_write_cache(ac97, 0x7A, 0x0808); - return 0; -} - -/* - * Si3036 codec - */ - -#define AC97_SI3036_CHIP_ID 0x5a -#define AC97_SI3036_LINE_CFG 0x5c - -static const struct snd_kcontrol_new snd_ac97_controls_si3036[] = { -AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1) -}; - -static int patch_si3036_specific(struct snd_ac97 * ac97) -{ - int idx, err; - for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++) - if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_si3036[idx], ac97))) < 0) - return err; - return 0; -} - -static const struct snd_ac97_build_ops patch_si3036_ops = { - .build_specific = patch_si3036_specific, -}; - -static int mpatch_si3036(struct snd_ac97 * ac97) -{ - ac97->build_ops = &patch_si3036_ops; - snd_ac97_write_cache(ac97, 0x5c, 0xf210 ); - snd_ac97_write_cache(ac97, 0x68, 0); - return 0; -} - -/* - * LM 4550 Codec - * - * We use a static resolution table since LM4550 codec cannot be - * properly autoprobed to determine the resolution via - * check_volume_resolution(). - */ - -static struct snd_ac97_res_table lm4550_restbl[] = { - { AC97_MASTER, 0x1f1f }, - { AC97_HEADPHONE, 0x1f1f }, - { AC97_MASTER_MONO, 0x001f }, - { AC97_PC_BEEP, 0x001f }, /* LSB is ignored */ - { AC97_PHONE, 0x001f }, - { AC97_MIC, 0x001f }, - { AC97_LINE, 0x1f1f }, - { AC97_CD, 0x1f1f }, - { AC97_VIDEO, 0x1f1f }, - { AC97_AUX, 0x1f1f }, - { AC97_PCM, 0x1f1f }, - { AC97_REC_GAIN, 0x0f0f }, - { } /* terminator */ -}; - -static int patch_lm4550(struct snd_ac97 *ac97) -{ - ac97->res_table = lm4550_restbl; - return 0; -} - -/* - * UCB1400 codec (http://www.semiconductors.philips.com/acrobat_download/datasheets/UCB1400-02.pdf) - */ -static const struct snd_kcontrol_new snd_ac97_controls_ucb1400[] = { -/* enable/disable headphone driver which allows direct connection to - stereo headphone without the use of external DC blocking - capacitors */ -AC97_SINGLE("Headphone Driver", 0x6a, 6, 1, 0), -/* Filter used to compensate the DC offset is added in the ADC to remove idle - tones from the audio band. */ -AC97_SINGLE("DC Filter", 0x6a, 4, 1, 0), -/* Control smart-low-power mode feature. Allows automatic power down - of unused blocks in the ADC analog front end and the PLL. */ -AC97_SINGLE("Smart Low Power Mode", 0x6c, 4, 3, 0), -}; - -static int patch_ucb1400_specific(struct snd_ac97 * ac97) -{ - int idx, err; - for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_ucb1400); idx++) - if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_ucb1400[idx], ac97))) < 0) - return err; - return 0; -} - -static const struct snd_ac97_build_ops patch_ucb1400_ops = { - .build_specific = patch_ucb1400_specific, -}; - -static int patch_ucb1400(struct snd_ac97 * ac97) -{ - ac97->build_ops = &patch_ucb1400_ops; - /* enable headphone driver and smart low power mode by default */ - snd_ac97_write_cache(ac97, 0x6a, 0x0050); - snd_ac97_write_cache(ac97, 0x6c, 0x0030); - return 0; -} diff --git a/ANDROID_3.4.5/sound/pci/ac97/ac97_patch.h b/ANDROID_3.4.5/sound/pci/ac97/ac97_patch.h deleted file mode 100644 index 47bf8dfe..00000000 --- a/ANDROID_3.4.5/sound/pci/ac97/ac97_patch.h +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * Universal interface for Audio Codec '97 - * - * For more details look to AC '97 component specification revision 2.2 - * by Intel Corporation (http://developer.intel.com). - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#define AC97_SINGLE_VALUE(reg,shift,mask,invert) \ - ((reg) | ((shift) << 8) | ((shift) << 12) | ((mask) << 16) | \ - ((invert) << 24)) -#define AC97_PAGE_SINGLE_VALUE(reg,shift,mask,invert,page) \ - (AC97_SINGLE_VALUE(reg,shift,mask,invert) | (1<<25) | ((page) << 26)) -#define AC97_SINGLE(xname, reg, shift, mask, invert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_ac97_info_volsw, \ - .get = snd_ac97_get_volsw, .put = snd_ac97_put_volsw, \ - .private_value = AC97_SINGLE_VALUE(reg, shift, mask, invert) } -#define AC97_PAGE_SINGLE(xname, reg, shift, mask, invert, page) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_ac97_info_volsw, \ - .get = snd_ac97_get_volsw, .put = snd_ac97_put_volsw, \ - .private_value = AC97_PAGE_SINGLE_VALUE(reg, shift, mask, invert, page) } -#define AC97_DOUBLE(xname, reg, shift_left, shift_right, mask, invert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ - .info = snd_ac97_info_volsw, \ - .get = snd_ac97_get_volsw, .put = snd_ac97_put_volsw, \ - .private_value = (reg) | ((shift_left) << 8) | ((shift_right) << 12) | ((mask) << 16) | ((invert) << 24) } - -/* enum control */ -struct ac97_enum { - unsigned char reg; - unsigned char shift_l; - unsigned char shift_r; - unsigned short mask; - const char **texts; -}; - -#define AC97_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xtexts) \ -{ .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ - .mask = xmask, .texts = xtexts } -#define AC97_ENUM_SINGLE(xreg, xshift, xmask, xtexts) \ - AC97_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xtexts) -#define AC97_ENUM(xname, xenum) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_ac97_info_enum_double, \ - .get = snd_ac97_get_enum_double, .put = snd_ac97_put_enum_double, \ - .private_value = (unsigned long)&xenum } - -/* ac97_codec.c */ -static const struct snd_kcontrol_new snd_ac97_controls_3d[]; -static const struct snd_kcontrol_new snd_ac97_controls_spdif[]; -static struct snd_kcontrol *snd_ac97_cnew(const struct snd_kcontrol_new *_template, - struct snd_ac97 * ac97); -static int snd_ac97_info_volsw(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo); -static int snd_ac97_get_volsw(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -static int snd_ac97_put_volsw(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -static int snd_ac97_try_bit(struct snd_ac97 * ac97, int reg, int bit); -static int snd_ac97_remove_ctl(struct snd_ac97 *ac97, const char *name, - const char *suffix); -static int snd_ac97_rename_ctl(struct snd_ac97 *ac97, const char *src, - const char *dst, const char *suffix); -static int snd_ac97_swap_ctl(struct snd_ac97 *ac97, const char *s1, - const char *s2, const char *suffix); -static void snd_ac97_rename_vol_ctl(struct snd_ac97 *ac97, const char *src, - const char *dst); -#ifdef CONFIG_PM -static void snd_ac97_restore_status(struct snd_ac97 *ac97); -static void snd_ac97_restore_iec958(struct snd_ac97 *ac97); -#endif -static int snd_ac97_info_enum_double(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo); -static int snd_ac97_get_enum_double(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -static int snd_ac97_put_enum_double(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); diff --git a/ANDROID_3.4.5/sound/pci/ac97/ac97_pcm.c b/ANDROID_3.4.5/sound/pci/ac97/ac97_pcm.c deleted file mode 100644 index f1488fc1..00000000 --- a/ANDROID_3.4.5/sound/pci/ac97/ac97_pcm.c +++ /dev/null @@ -1,737 +0,0 @@ -/* - * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * Universal interface for Audio Codec '97 - * - * For more details look to AC '97 component specification revision 2.2 - * by Intel Corporation (http://developer.intel.com) and to datasheets - * for specific codecs. - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#include <linux/delay.h> -#include <linux/init.h> -#include <linux/slab.h> -#include <linux/mutex.h> -#include <linux/export.h> - -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/control.h> -#include <sound/ac97_codec.h> -#include <sound/asoundef.h> -#include "ac97_id.h" -#include "ac97_local.h" - -/* - * PCM support - */ - -static unsigned char rate_reg_tables[2][4][9] = { -{ - /* standard rates */ - { - /* 3&4 front, 7&8 rear, 6&9 center/lfe */ - AC97_PCM_FRONT_DAC_RATE, /* slot 3 */ - AC97_PCM_FRONT_DAC_RATE, /* slot 4 */ - 0xff, /* slot 5 */ - AC97_PCM_LFE_DAC_RATE, /* slot 6 */ - AC97_PCM_SURR_DAC_RATE, /* slot 7 */ - AC97_PCM_SURR_DAC_RATE, /* slot 8 */ - AC97_PCM_LFE_DAC_RATE, /* slot 9 */ - 0xff, /* slot 10 */ - 0xff, /* slot 11 */ - }, - { - /* 7&8 front, 6&9 rear, 10&11 center/lfe */ - 0xff, /* slot 3 */ - 0xff, /* slot 4 */ - 0xff, /* slot 5 */ - AC97_PCM_SURR_DAC_RATE, /* slot 6 */ - AC97_PCM_FRONT_DAC_RATE, /* slot 7 */ - AC97_PCM_FRONT_DAC_RATE, /* slot 8 */ - AC97_PCM_SURR_DAC_RATE, /* slot 9 */ - AC97_PCM_LFE_DAC_RATE, /* slot 10 */ - AC97_PCM_LFE_DAC_RATE, /* slot 11 */ - }, - { - /* 6&9 front, 10&11 rear, 3&4 center/lfe */ - AC97_PCM_LFE_DAC_RATE, /* slot 3 */ - AC97_PCM_LFE_DAC_RATE, /* slot 4 */ - 0xff, /* slot 5 */ - AC97_PCM_FRONT_DAC_RATE, /* slot 6 */ - 0xff, /* slot 7 */ - 0xff, /* slot 8 */ - AC97_PCM_FRONT_DAC_RATE, /* slot 9 */ - AC97_PCM_SURR_DAC_RATE, /* slot 10 */ - AC97_PCM_SURR_DAC_RATE, /* slot 11 */ - }, - { - /* 10&11 front, 3&4 rear, 7&8 center/lfe */ - AC97_PCM_SURR_DAC_RATE, /* slot 3 */ - AC97_PCM_SURR_DAC_RATE, /* slot 4 */ - 0xff, /* slot 5 */ - 0xff, /* slot 6 */ - AC97_PCM_LFE_DAC_RATE, /* slot 7 */ - AC97_PCM_LFE_DAC_RATE, /* slot 8 */ - 0xff, /* slot 9 */ - AC97_PCM_FRONT_DAC_RATE, /* slot 10 */ - AC97_PCM_FRONT_DAC_RATE, /* slot 11 */ - }, -}, -{ - /* double rates */ - { - /* 3&4 front, 7&8 front (t+1) */ - AC97_PCM_FRONT_DAC_RATE, /* slot 3 */ - AC97_PCM_FRONT_DAC_RATE, /* slot 4 */ - 0xff, /* slot 5 */ - 0xff, /* slot 6 */ - AC97_PCM_FRONT_DAC_RATE, /* slot 7 */ - AC97_PCM_FRONT_DAC_RATE, /* slot 8 */ - 0xff, /* slot 9 */ - 0xff, /* slot 10 */ - 0xff, /* slot 11 */ - }, - { - /* not specified in the specification */ - 0xff, /* slot 3 */ - 0xff, /* slot 4 */ - 0xff, /* slot 5 */ - 0xff, /* slot 6 */ - 0xff, /* slot 7 */ - 0xff, /* slot 8 */ - 0xff, /* slot 9 */ - 0xff, /* slot 10 */ - 0xff, /* slot 11 */ - }, - { - 0xff, /* slot 3 */ - 0xff, /* slot 4 */ - 0xff, /* slot 5 */ - 0xff, /* slot 6 */ - 0xff, /* slot 7 */ - 0xff, /* slot 8 */ - 0xff, /* slot 9 */ - 0xff, /* slot 10 */ - 0xff, /* slot 11 */ - }, - { - 0xff, /* slot 3 */ - 0xff, /* slot 4 */ - 0xff, /* slot 5 */ - 0xff, /* slot 6 */ - 0xff, /* slot 7 */ - 0xff, /* slot 8 */ - 0xff, /* slot 9 */ - 0xff, /* slot 10 */ - 0xff, /* slot 11 */ - } -}}; - -/* FIXME: more various mappings for ADC? */ -static unsigned char rate_cregs[9] = { - AC97_PCM_LR_ADC_RATE, /* 3 */ - AC97_PCM_LR_ADC_RATE, /* 4 */ - 0xff, /* 5 */ - AC97_PCM_MIC_ADC_RATE, /* 6 */ - 0xff, /* 7 */ - 0xff, /* 8 */ - 0xff, /* 9 */ - 0xff, /* 10 */ - 0xff, /* 11 */ -}; - -static unsigned char get_slot_reg(struct ac97_pcm *pcm, unsigned short cidx, - unsigned short slot, int dbl) -{ - if (slot < 3) - return 0xff; - if (slot > 11) - return 0xff; - if (pcm->spdif) - return AC97_SPDIF; /* pseudo register */ - if (pcm->stream == SNDRV_PCM_STREAM_PLAYBACK) - return rate_reg_tables[dbl][pcm->r[dbl].rate_table[cidx]][slot - 3]; - else - return rate_cregs[slot - 3]; -} - -static int set_spdif_rate(struct snd_ac97 *ac97, unsigned short rate) -{ - unsigned short old, bits, reg, mask; - unsigned int sbits; - - if (! (ac97->ext_id & AC97_EI_SPDIF)) - return -ENODEV; - - /* TODO: double rate support */ - if (ac97->flags & AC97_CS_SPDIF) { - switch (rate) { - case 48000: bits = 0; break; - case 44100: bits = 1 << AC97_SC_SPSR_SHIFT; break; - default: /* invalid - disable output */ - snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0); - return -EINVAL; - } - reg = AC97_CSR_SPDIF; - mask = 1 << AC97_SC_SPSR_SHIFT; - } else { - if (ac97->id == AC97_ID_CM9739 && rate != 48000) { - snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0); - return -EINVAL; - } - switch (rate) { - case 44100: bits = AC97_SC_SPSR_44K; break; - case 48000: bits = AC97_SC_SPSR_48K; break; - case 32000: bits = AC97_SC_SPSR_32K; break; - default: /* invalid - disable output */ - snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0); - return -EINVAL; - } - reg = AC97_SPDIF; - mask = AC97_SC_SPSR_MASK; - } - - mutex_lock(&ac97->reg_mutex); - old = snd_ac97_read(ac97, reg) & mask; - if (old != bits) { - snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0); - snd_ac97_update_bits_nolock(ac97, reg, mask, bits); - /* update the internal spdif bits */ - sbits = ac97->spdif_status; - if (sbits & IEC958_AES0_PROFESSIONAL) { - sbits &= ~IEC958_AES0_PRO_FS; - switch (rate) { - case 44100: sbits |= IEC958_AES0_PRO_FS_44100; break; - case 48000: sbits |= IEC958_AES0_PRO_FS_48000; break; - case 32000: sbits |= IEC958_AES0_PRO_FS_32000; break; - } - } else { - sbits &= ~(IEC958_AES3_CON_FS << 24); - switch (rate) { - case 44100: sbits |= IEC958_AES3_CON_FS_44100<<24; break; - case 48000: sbits |= IEC958_AES3_CON_FS_48000<<24; break; - case 32000: sbits |= IEC958_AES3_CON_FS_32000<<24; break; - } - } - ac97->spdif_status = sbits; - } - snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, AC97_EA_SPDIF); - mutex_unlock(&ac97->reg_mutex); - return 0; -} - -/** - * snd_ac97_set_rate - change the rate of the given input/output. - * @ac97: the ac97 instance - * @reg: the register to change - * @rate: the sample rate to set - * - * Changes the rate of the given input/output on the codec. - * If the codec doesn't support VAR, the rate must be 48000 (except - * for SPDIF). - * - * The valid registers are AC97_PMC_MIC_ADC_RATE, - * AC97_PCM_FRONT_DAC_RATE, AC97_PCM_LR_ADC_RATE. - * AC97_PCM_SURR_DAC_RATE and AC97_PCM_LFE_DAC_RATE are accepted - * if the codec supports them. - * AC97_SPDIF is accepted as a pseudo register to modify the SPDIF - * status bits. - * - * Returns zero if successful, or a negative error code on failure. - */ -int snd_ac97_set_rate(struct snd_ac97 *ac97, int reg, unsigned int rate) -{ - int dbl; - unsigned int tmp; - - dbl = rate > 48000; - if (dbl) { - if (!(ac97->flags & AC97_DOUBLE_RATE)) - return -EINVAL; - if (reg != AC97_PCM_FRONT_DAC_RATE) - return -EINVAL; - } - - snd_ac97_update_power(ac97, reg, 1); - switch (reg) { - case AC97_PCM_MIC_ADC_RATE: - if ((ac97->regs[AC97_EXTENDED_STATUS] & AC97_EA_VRM) == 0) /* MIC VRA */ - if (rate != 48000) - return -EINVAL; - break; - case AC97_PCM_FRONT_DAC_RATE: - case AC97_PCM_LR_ADC_RATE: - if ((ac97->regs[AC97_EXTENDED_STATUS] & AC97_EA_VRA) == 0) /* VRA */ - if (rate != 48000 && rate != 96000) - return -EINVAL; - break; - case AC97_PCM_SURR_DAC_RATE: - if (! (ac97->scaps & AC97_SCAP_SURROUND_DAC)) - return -EINVAL; - break; - case AC97_PCM_LFE_DAC_RATE: - if (! (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC)) - return -EINVAL; - break; - case AC97_SPDIF: - /* special case */ - return set_spdif_rate(ac97, rate); - default: - return -EINVAL; - } - if (dbl) - rate /= 2; - tmp = (rate * ac97->bus->clock) / 48000; - if (tmp > 65535) - return -EINVAL; - if ((ac97->ext_id & AC97_EI_DRA) && reg == AC97_PCM_FRONT_DAC_RATE) - snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS, - AC97_EA_DRA, dbl ? AC97_EA_DRA : 0); - snd_ac97_update(ac97, reg, tmp & 0xffff); - snd_ac97_read(ac97, reg); - if ((ac97->ext_id & AC97_EI_DRA) && reg == AC97_PCM_FRONT_DAC_RATE) { - /* Intel controllers require double rate data to be put in - * slots 7+8 - */ - snd_ac97_update_bits(ac97, AC97_GENERAL_PURPOSE, - AC97_GP_DRSS_MASK, - dbl ? AC97_GP_DRSS_78 : 0); - snd_ac97_read(ac97, AC97_GENERAL_PURPOSE); - } - return 0; -} - -EXPORT_SYMBOL(snd_ac97_set_rate); - -static unsigned short get_pslots(struct snd_ac97 *ac97, unsigned char *rate_table, unsigned short *spdif_slots) -{ - if (!ac97_is_audio(ac97)) - return 0; - if (ac97_is_rev22(ac97) || ac97_can_amap(ac97)) { - unsigned short slots = 0; - if (ac97_is_rev22(ac97)) { - /* Note: it's simply emulation of AMAP behaviour */ - u16 es; - es = ac97->regs[AC97_EXTENDED_ID] &= ~AC97_EI_DACS_SLOT_MASK; - switch (ac97->addr) { - case 1: - case 2: es |= (1<<AC97_EI_DACS_SLOT_SHIFT); break; - case 3: es |= (2<<AC97_EI_DACS_SLOT_SHIFT); break; - } - snd_ac97_write_cache(ac97, AC97_EXTENDED_ID, es); - } - switch (ac97->addr) { - case 0: - slots |= (1<<AC97_SLOT_PCM_LEFT)|(1<<AC97_SLOT_PCM_RIGHT); - if (ac97->scaps & AC97_SCAP_SURROUND_DAC) - slots |= (1<<AC97_SLOT_PCM_SLEFT)|(1<<AC97_SLOT_PCM_SRIGHT); - if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC) - slots |= (1<<AC97_SLOT_PCM_CENTER)|(1<<AC97_SLOT_LFE); - if (ac97->ext_id & AC97_EI_SPDIF) { - if (!(ac97->scaps & AC97_SCAP_SURROUND_DAC)) - *spdif_slots = (1<<AC97_SLOT_SPDIF_LEFT)|(1<<AC97_SLOT_SPDIF_RIGHT); - else if (!(ac97->scaps & AC97_SCAP_CENTER_LFE_DAC)) - *spdif_slots = (1<<AC97_SLOT_SPDIF_LEFT1)|(1<<AC97_SLOT_SPDIF_RIGHT1); - else - *spdif_slots = (1<<AC97_SLOT_SPDIF_LEFT2)|(1<<AC97_SLOT_SPDIF_RIGHT2); - } - *rate_table = 0; - break; - case 1: - case 2: - slots |= (1<<AC97_SLOT_PCM_SLEFT)|(1<<AC97_SLOT_PCM_SRIGHT); - if (ac97->scaps & AC97_SCAP_SURROUND_DAC) - slots |= (1<<AC97_SLOT_PCM_CENTER)|(1<<AC97_SLOT_LFE); - if (ac97->ext_id & AC97_EI_SPDIF) { - if (!(ac97->scaps & AC97_SCAP_SURROUND_DAC)) - *spdif_slots = (1<<AC97_SLOT_SPDIF_LEFT1)|(1<<AC97_SLOT_SPDIF_RIGHT1); - else - *spdif_slots = (1<<AC97_SLOT_SPDIF_LEFT2)|(1<<AC97_SLOT_SPDIF_RIGHT2); - } - *rate_table = 1; - break; - case 3: - slots |= (1<<AC97_SLOT_PCM_CENTER)|(1<<AC97_SLOT_LFE); - if (ac97->ext_id & AC97_EI_SPDIF) - *spdif_slots = (1<<AC97_SLOT_SPDIF_LEFT2)|(1<<AC97_SLOT_SPDIF_RIGHT2); - *rate_table = 2; - break; - } - return slots; - } else { - unsigned short slots; - slots = (1<<AC97_SLOT_PCM_LEFT)|(1<<AC97_SLOT_PCM_RIGHT); - if (ac97->scaps & AC97_SCAP_SURROUND_DAC) - slots |= (1<<AC97_SLOT_PCM_SLEFT)|(1<<AC97_SLOT_PCM_SRIGHT); - if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC) - slots |= (1<<AC97_SLOT_PCM_CENTER)|(1<<AC97_SLOT_LFE); - if (ac97->ext_id & AC97_EI_SPDIF) { - if (!(ac97->scaps & AC97_SCAP_SURROUND_DAC)) - *spdif_slots = (1<<AC97_SLOT_SPDIF_LEFT)|(1<<AC97_SLOT_SPDIF_RIGHT); - else if (!(ac97->scaps & AC97_SCAP_CENTER_LFE_DAC)) - *spdif_slots = (1<<AC97_SLOT_SPDIF_LEFT1)|(1<<AC97_SLOT_SPDIF_RIGHT1); - else - *spdif_slots = (1<<AC97_SLOT_SPDIF_LEFT2)|(1<<AC97_SLOT_SPDIF_RIGHT2); - } - *rate_table = 0; - return slots; - } -} - -static unsigned short get_cslots(struct snd_ac97 *ac97) -{ - unsigned short slots; - - if (!ac97_is_audio(ac97)) - return 0; - slots = (1<<AC97_SLOT_PCM_LEFT)|(1<<AC97_SLOT_PCM_RIGHT); - slots |= (1<<AC97_SLOT_MIC); - return slots; -} - -static unsigned int get_rates(struct ac97_pcm *pcm, unsigned int cidx, unsigned short slots, int dbl) -{ - int i, idx; - unsigned int rates = ~0; - unsigned char reg; - - for (i = 3; i < 12; i++) { - if (!(slots & (1 << i))) - continue; - reg = get_slot_reg(pcm, cidx, i, dbl); - switch (reg) { - case AC97_PCM_FRONT_DAC_RATE: idx = AC97_RATES_FRONT_DAC; break; - case AC97_PCM_SURR_DAC_RATE: idx = AC97_RATES_SURR_DAC; break; - case AC97_PCM_LFE_DAC_RATE: idx = AC97_RATES_LFE_DAC; break; - case AC97_PCM_LR_ADC_RATE: idx = AC97_RATES_ADC; break; - case AC97_PCM_MIC_ADC_RATE: idx = AC97_RATES_MIC_ADC; break; - default: idx = AC97_RATES_SPDIF; break; - } - rates &= pcm->r[dbl].codec[cidx]->rates[idx]; - } - if (!dbl) - rates &= ~(SNDRV_PCM_RATE_64000 | SNDRV_PCM_RATE_88200 | - SNDRV_PCM_RATE_96000); - return rates; -} - -/** - * snd_ac97_pcm_assign - assign AC97 slots to given PCM streams - * @bus: the ac97 bus instance - * @pcms_count: count of PCMs to be assigned - * @pcms: PCMs to be assigned - * - * It assigns available AC97 slots for given PCMs. If none or only - * some slots are available, pcm->xxx.slots and pcm->xxx.rslots[] members - * are reduced and might be zero. - */ -int snd_ac97_pcm_assign(struct snd_ac97_bus *bus, - unsigned short pcms_count, - const struct ac97_pcm *pcms) -{ - int i, j, k; - const struct ac97_pcm *pcm; - struct ac97_pcm *rpcms, *rpcm; - unsigned short avail_slots[2][4]; - unsigned char rate_table[2][4]; - unsigned short tmp, slots; - unsigned short spdif_slots[4]; - unsigned int rates; - struct snd_ac97 *codec; - - rpcms = kcalloc(pcms_count, sizeof(struct ac97_pcm), GFP_KERNEL); - if (rpcms == NULL) - return -ENOMEM; - memset(avail_slots, 0, sizeof(avail_slots)); - memset(rate_table, 0, sizeof(rate_table)); - memset(spdif_slots, 0, sizeof(spdif_slots)); - for (i = 0; i < 4; i++) { - codec = bus->codec[i]; - if (!codec) - continue; - avail_slots[0][i] = get_pslots(codec, &rate_table[0][i], &spdif_slots[i]); - avail_slots[1][i] = get_cslots(codec); - if (!(codec->scaps & AC97_SCAP_INDEP_SDIN)) { - for (j = 0; j < i; j++) { - if (bus->codec[j]) - avail_slots[1][i] &= ~avail_slots[1][j]; - } - } - } - /* first step - exclusive devices */ - for (i = 0; i < pcms_count; i++) { - pcm = &pcms[i]; - rpcm = &rpcms[i]; - /* low-level driver thinks that it's more clever */ - if (pcm->copy_flag) { - *rpcm = *pcm; - continue; - } - rpcm->stream = pcm->stream; - rpcm->exclusive = pcm->exclusive; - rpcm->spdif = pcm->spdif; - rpcm->private_value = pcm->private_value; - rpcm->bus = bus; - rpcm->rates = ~0; - slots = pcm->r[0].slots; - for (j = 0; j < 4 && slots; j++) { - if (!bus->codec[j]) - continue; - rates = ~0; - if (pcm->spdif && pcm->stream == 0) - tmp = spdif_slots[j]; - else - tmp = avail_slots[pcm->stream][j]; - if (pcm->exclusive) { - /* exclusive access */ - tmp &= slots; - for (k = 0; k < i; k++) { - if (rpcm->stream == rpcms[k].stream) - tmp &= ~rpcms[k].r[0].rslots[j]; - } - } else { - /* non-exclusive access */ - tmp &= pcm->r[0].slots; - } - if (tmp) { - rpcm->r[0].rslots[j] = tmp; - rpcm->r[0].codec[j] = bus->codec[j]; - rpcm->r[0].rate_table[j] = rate_table[pcm->stream][j]; - if (bus->no_vra) - rates = SNDRV_PCM_RATE_48000; - else - rates = get_rates(rpcm, j, tmp, 0); - if (pcm->exclusive) - avail_slots[pcm->stream][j] &= ~tmp; - } - slots &= ~tmp; - rpcm->r[0].slots |= tmp; - rpcm->rates &= rates; - } - /* for double rate, we check the first codec only */ - if (pcm->stream == SNDRV_PCM_STREAM_PLAYBACK && - bus->codec[0] && (bus->codec[0]->flags & AC97_DOUBLE_RATE) && - rate_table[pcm->stream][0] == 0) { - tmp = (1<<AC97_SLOT_PCM_LEFT) | (1<<AC97_SLOT_PCM_RIGHT) | - (1<<AC97_SLOT_PCM_LEFT_0) | (1<<AC97_SLOT_PCM_RIGHT_0); - if ((tmp & pcm->r[1].slots) == tmp) { - rpcm->r[1].slots = tmp; - rpcm->r[1].rslots[0] = tmp; - rpcm->r[1].rate_table[0] = 0; - rpcm->r[1].codec[0] = bus->codec[0]; - if (pcm->exclusive) - avail_slots[pcm->stream][0] &= ~tmp; - if (bus->no_vra) - rates = SNDRV_PCM_RATE_96000; - else - rates = get_rates(rpcm, 0, tmp, 1); - rpcm->rates |= rates; - } - } - if (rpcm->rates == ~0) - rpcm->rates = 0; /* not used */ - } - bus->pcms_count = pcms_count; - bus->pcms = rpcms; - return 0; -} - -EXPORT_SYMBOL(snd_ac97_pcm_assign); - -/** - * snd_ac97_pcm_open - opens the given AC97 pcm - * @pcm: the ac97 pcm instance - * @rate: rate in Hz, if codec does not support VRA, this value must be 48000Hz - * @cfg: output stream characteristics - * @slots: a subset of allocated slots (snd_ac97_pcm_assign) for this pcm - * - * It locks the specified slots and sets the given rate to AC97 registers. - */ -int snd_ac97_pcm_open(struct ac97_pcm *pcm, unsigned int rate, - enum ac97_pcm_cfg cfg, unsigned short slots) -{ - struct snd_ac97_bus *bus; - int i, cidx, r, ok_flag; - unsigned int reg_ok[4] = {0,0,0,0}; - unsigned char reg; - int err = 0; - - r = rate > 48000; - bus = pcm->bus; - if (cfg == AC97_PCM_CFG_SPDIF) { - for (cidx = 0; cidx < 4; cidx++) - if (bus->codec[cidx] && (bus->codec[cidx]->ext_id & AC97_EI_SPDIF)) { - err = set_spdif_rate(bus->codec[cidx], rate); - if (err < 0) - return err; - } - } - spin_lock_irq(&pcm->bus->bus_lock); - for (i = 3; i < 12; i++) { - if (!(slots & (1 << i))) - continue; - ok_flag = 0; - for (cidx = 0; cidx < 4; cidx++) { - if (bus->used_slots[pcm->stream][cidx] & (1 << i)) { - spin_unlock_irq(&pcm->bus->bus_lock); - err = -EBUSY; - goto error; - } - if (pcm->r[r].rslots[cidx] & (1 << i)) { - bus->used_slots[pcm->stream][cidx] |= (1 << i); - ok_flag++; - } - } - if (!ok_flag) { - spin_unlock_irq(&pcm->bus->bus_lock); - snd_printk(KERN_ERR "cannot find configuration for AC97 slot %i\n", i); - err = -EAGAIN; - goto error; - } - } - pcm->cur_dbl = r; - spin_unlock_irq(&pcm->bus->bus_lock); - for (i = 3; i < 12; i++) { - if (!(slots & (1 << i))) - continue; - for (cidx = 0; cidx < 4; cidx++) { - if (pcm->r[r].rslots[cidx] & (1 << i)) { - reg = get_slot_reg(pcm, cidx, i, r); - if (reg == 0xff) { - snd_printk(KERN_ERR "invalid AC97 slot %i?\n", i); - continue; - } - if (reg_ok[cidx] & (1 << (reg - AC97_PCM_FRONT_DAC_RATE))) - continue; - //printk(KERN_DEBUG "setting ac97 reg 0x%x to rate %d\n", reg, rate); - err = snd_ac97_set_rate(pcm->r[r].codec[cidx], reg, rate); - if (err < 0) - snd_printk(KERN_ERR "error in snd_ac97_set_rate: cidx=%d, reg=0x%x, rate=%d, err=%d\n", cidx, reg, rate, err); - else - reg_ok[cidx] |= (1 << (reg - AC97_PCM_FRONT_DAC_RATE)); - } - } - } - pcm->aslots = slots; - return 0; - - error: - pcm->aslots = slots; - snd_ac97_pcm_close(pcm); - return err; -} - -EXPORT_SYMBOL(snd_ac97_pcm_open); - -/** - * snd_ac97_pcm_close - closes the given AC97 pcm - * @pcm: the ac97 pcm instance - * - * It frees the locked AC97 slots. - */ -int snd_ac97_pcm_close(struct ac97_pcm *pcm) -{ - struct snd_ac97_bus *bus; - unsigned short slots = pcm->aslots; - int i, cidx; - -#ifdef CONFIG_SND_AC97_POWER_SAVE - int r = pcm->cur_dbl; - for (i = 3; i < 12; i++) { - if (!(slots & (1 << i))) - continue; - for (cidx = 0; cidx < 4; cidx++) { - if (pcm->r[r].rslots[cidx] & (1 << i)) { - int reg = get_slot_reg(pcm, cidx, i, r); - snd_ac97_update_power(pcm->r[r].codec[cidx], - reg, 0); - } - } - } -#endif - - bus = pcm->bus; - spin_lock_irq(&pcm->bus->bus_lock); - for (i = 3; i < 12; i++) { - if (!(slots & (1 << i))) - continue; - for (cidx = 0; cidx < 4; cidx++) - bus->used_slots[pcm->stream][cidx] &= ~(1 << i); - } - pcm->aslots = 0; - pcm->cur_dbl = 0; - spin_unlock_irq(&pcm->bus->bus_lock); - return 0; -} - -EXPORT_SYMBOL(snd_ac97_pcm_close); - -static int double_rate_hw_constraint_rate(struct snd_pcm_hw_params *params, - struct snd_pcm_hw_rule *rule) -{ - struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); - if (channels->min > 2) { - static const struct snd_interval single_rates = { - .min = 1, - .max = 48000, - }; - struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); - return snd_interval_refine(rate, &single_rates); - } - return 0; -} - -static int double_rate_hw_constraint_channels(struct snd_pcm_hw_params *params, - struct snd_pcm_hw_rule *rule) -{ - struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); - if (rate->min > 48000) { - static const struct snd_interval double_rate_channels = { - .min = 2, - .max = 2, - }; - struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); - return snd_interval_refine(channels, &double_rate_channels); - } - return 0; -} - -/** - * snd_ac97_pcm_double_rate_rules - set double rate constraints - * @runtime: the runtime of the ac97 front playback pcm - * - * Installs the hardware constraint rules to prevent using double rates and - * more than two channels at the same time. - */ -int snd_ac97_pcm_double_rate_rules(struct snd_pcm_runtime *runtime) -{ - int err; - - err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, - double_rate_hw_constraint_rate, NULL, - SNDRV_PCM_HW_PARAM_CHANNELS, -1); - if (err < 0) - return err; - err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - double_rate_hw_constraint_channels, NULL, - SNDRV_PCM_HW_PARAM_RATE, -1); - return err; -} - -EXPORT_SYMBOL(snd_ac97_pcm_double_rate_rules); diff --git a/ANDROID_3.4.5/sound/pci/ac97/ac97_proc.c b/ANDROID_3.4.5/sound/pci/ac97/ac97_proc.c deleted file mode 100644 index 6320bf08..00000000 --- a/ANDROID_3.4.5/sound/pci/ac97/ac97_proc.c +++ /dev/null @@ -1,490 +0,0 @@ -/* - * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * Universal interface for Audio Codec '97 - * - * For more details look to AC '97 component specification revision 2.2 - * by Intel Corporation (http://developer.intel.com). - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#include <linux/mutex.h> - -#include <sound/core.h> -#include <sound/ac97_codec.h> -#include <sound/asoundef.h> -#include "ac97_local.h" -#include "ac97_id.h" - -/* - * proc interface - */ - -static void snd_ac97_proc_read_functions(struct snd_ac97 *ac97, struct snd_info_buffer *buffer) -{ - int header = 0, function; - unsigned short info, sense_info; - static const char *function_names[12] = { - "Master Out", "AUX Out", "Center/LFE Out", "SPDIF Out", - "Phone In", "Mic 1", "Mic 2", "Line In", "CD In", "Video In", - "Aux In", "Mono Out" - }; - static const char *locations[8] = { - "Rear I/O Panel", "Front Panel", "Motherboard", "Dock/External", - "reserved", "reserved", "reserved", "NC/unused" - }; - - for (function = 0; function < 12; ++function) { - snd_ac97_write(ac97, AC97_FUNC_SELECT, function << 1); - info = snd_ac97_read(ac97, AC97_FUNC_INFO); - if (!(info & 0x0001)) - continue; - if (!header) { - snd_iprintf(buffer, "\n Gain Inverted Buffer delay Location\n"); - header = 1; - } - sense_info = snd_ac97_read(ac97, AC97_SENSE_INFO); - snd_iprintf(buffer, "%-17s: %3d.%d dBV %c %2d/fs %s\n", - function_names[function], - (info & 0x8000 ? -1 : 1) * ((info & 0x7000) >> 12) * 3 / 2, - ((info & 0x0800) >> 11) * 5, - info & 0x0400 ? 'X' : '-', - (info & 0x03e0) >> 5, - locations[sense_info >> 13]); - } -} - -static const char *snd_ac97_stereo_enhancements[] = -{ - /* 0 */ "No 3D Stereo Enhancement", - /* 1 */ "Analog Devices Phat Stereo", - /* 2 */ "Creative Stereo Enhancement", - /* 3 */ "National Semi 3D Stereo Enhancement", - /* 4 */ "YAMAHA Ymersion", - /* 5 */ "BBE 3D Stereo Enhancement", - /* 6 */ "Crystal Semi 3D Stereo Enhancement", - /* 7 */ "Qsound QXpander", - /* 8 */ "Spatializer 3D Stereo Enhancement", - /* 9 */ "SRS 3D Stereo Enhancement", - /* 10 */ "Platform Tech 3D Stereo Enhancement", - /* 11 */ "AKM 3D Audio", - /* 12 */ "Aureal Stereo Enhancement", - /* 13 */ "Aztech 3D Enhancement", - /* 14 */ "Binaura 3D Audio Enhancement", - /* 15 */ "ESS Technology Stereo Enhancement", - /* 16 */ "Harman International VMAx", - /* 17 */ "Nvidea/IC Ensemble/KS Waves 3D Stereo Enhancement", - /* 18 */ "Philips Incredible Sound", - /* 19 */ "Texas Instruments 3D Stereo Enhancement", - /* 20 */ "VLSI Technology 3D Stereo Enhancement", - /* 21 */ "TriTech 3D Stereo Enhancement", - /* 22 */ "Realtek 3D Stereo Enhancement", - /* 23 */ "Samsung 3D Stereo Enhancement", - /* 24 */ "Wolfson Microelectronics 3D Enhancement", - /* 25 */ "Delta Integration 3D Enhancement", - /* 26 */ "SigmaTel 3D Enhancement", - /* 27 */ "IC Ensemble/KS Waves", - /* 28 */ "Rockwell 3D Stereo Enhancement", - /* 29 */ "Reserved 29", - /* 30 */ "Reserved 30", - /* 31 */ "Reserved 31" -}; - -static void snd_ac97_proc_read_main(struct snd_ac97 *ac97, struct snd_info_buffer *buffer, int subidx) -{ - char name[64]; - unsigned short val, tmp, ext, mext; - static const char *spdif_slots[4] = { " SPDIF=3/4", " SPDIF=7/8", " SPDIF=6/9", " SPDIF=10/11" }; - static const char *spdif_rates[4] = { " Rate=44.1kHz", " Rate=res", " Rate=48kHz", " Rate=32kHz" }; - static const char *spdif_rates_cs4205[4] = { " Rate=48kHz", " Rate=44.1kHz", " Rate=res", " Rate=res" }; - static const char *double_rate_slots[4] = { "10/11", "7/8", "reserved", "reserved" }; - - snd_ac97_get_name(NULL, ac97->id, name, 0); - snd_iprintf(buffer, "%d-%d/%d: %s\n\n", ac97->addr, ac97->num, subidx, name); - - if ((ac97->scaps & AC97_SCAP_AUDIO) == 0) - goto __modem; - - snd_iprintf(buffer, "PCI Subsys Vendor: 0x%04x\n", - ac97->subsystem_vendor); - snd_iprintf(buffer, "PCI Subsys Device: 0x%04x\n\n", - ac97->subsystem_device); - - snd_iprintf(buffer, "Flags: %x\n", ac97->flags); - - if ((ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_23) { - val = snd_ac97_read(ac97, AC97_INT_PAGING); - snd_ac97_update_bits(ac97, AC97_INT_PAGING, - AC97_PAGE_MASK, AC97_PAGE_1); - tmp = snd_ac97_read(ac97, AC97_CODEC_CLASS_REV); - snd_iprintf(buffer, "Revision : 0x%02x\n", tmp & 0xff); - snd_iprintf(buffer, "Compat. Class : 0x%02x\n", (tmp >> 8) & 0x1f); - snd_iprintf(buffer, "Subsys. Vendor ID: 0x%04x\n", - snd_ac97_read(ac97, AC97_PCI_SVID)); - snd_iprintf(buffer, "Subsys. ID : 0x%04x\n\n", - snd_ac97_read(ac97, AC97_PCI_SID)); - snd_ac97_update_bits(ac97, AC97_INT_PAGING, - AC97_PAGE_MASK, val & AC97_PAGE_MASK); - } - - // val = snd_ac97_read(ac97, AC97_RESET); - val = ac97->caps; - snd_iprintf(buffer, "Capabilities :%s%s%s%s%s%s\n", - val & AC97_BC_DEDICATED_MIC ? " -dedicated MIC PCM IN channel-" : "", - val & AC97_BC_RESERVED1 ? " -reserved1-" : "", - val & AC97_BC_BASS_TREBLE ? " -bass & treble-" : "", - val & AC97_BC_SIM_STEREO ? " -simulated stereo-" : "", - val & AC97_BC_HEADPHONE ? " -headphone out-" : "", - val & AC97_BC_LOUDNESS ? " -loudness-" : ""); - tmp = ac97->caps & AC97_BC_DAC_MASK; - snd_iprintf(buffer, "DAC resolution : %s%s%s%s\n", - tmp == AC97_BC_16BIT_DAC ? "16-bit" : "", - tmp == AC97_BC_18BIT_DAC ? "18-bit" : "", - tmp == AC97_BC_20BIT_DAC ? "20-bit" : "", - tmp == AC97_BC_DAC_MASK ? "???" : ""); - tmp = ac97->caps & AC97_BC_ADC_MASK; - snd_iprintf(buffer, "ADC resolution : %s%s%s%s\n", - tmp == AC97_BC_16BIT_ADC ? "16-bit" : "", - tmp == AC97_BC_18BIT_ADC ? "18-bit" : "", - tmp == AC97_BC_20BIT_ADC ? "20-bit" : "", - tmp == AC97_BC_ADC_MASK ? "???" : ""); - snd_iprintf(buffer, "3D enhancement : %s\n", - snd_ac97_stereo_enhancements[(val >> 10) & 0x1f]); - snd_iprintf(buffer, "\nCurrent setup\n"); - val = snd_ac97_read(ac97, AC97_MIC); - snd_iprintf(buffer, "Mic gain : %s [%s]\n", val & 0x0040 ? "+20dB" : "+0dB", ac97->regs[AC97_MIC] & 0x0040 ? "+20dB" : "+0dB"); - val = snd_ac97_read(ac97, AC97_GENERAL_PURPOSE); - snd_iprintf(buffer, "POP path : %s 3D\n" - "Sim. stereo : %s\n" - "3D enhancement : %s\n" - "Loudness : %s\n" - "Mono output : %s\n" - "Mic select : %s\n" - "ADC/DAC loopback : %s\n", - val & 0x8000 ? "post" : "pre", - val & 0x4000 ? "on" : "off", - val & 0x2000 ? "on" : "off", - val & 0x1000 ? "on" : "off", - val & 0x0200 ? "Mic" : "MIX", - val & 0x0100 ? "Mic2" : "Mic1", - val & 0x0080 ? "on" : "off"); - if (ac97->ext_id & AC97_EI_DRA) - snd_iprintf(buffer, "Double rate slots: %s\n", - double_rate_slots[(val >> 10) & 3]); - - ext = snd_ac97_read(ac97, AC97_EXTENDED_ID); - if (ext == 0) - goto __modem; - - snd_iprintf(buffer, "Extended ID : codec=%i rev=%i%s%s%s%s DSA=%i%s%s%s%s\n", - (ext & AC97_EI_ADDR_MASK) >> AC97_EI_ADDR_SHIFT, - (ext & AC97_EI_REV_MASK) >> AC97_EI_REV_SHIFT, - ext & AC97_EI_AMAP ? " AMAP" : "", - ext & AC97_EI_LDAC ? " LDAC" : "", - ext & AC97_EI_SDAC ? " SDAC" : "", - ext & AC97_EI_CDAC ? " CDAC" : "", - (ext & AC97_EI_DACS_SLOT_MASK) >> AC97_EI_DACS_SLOT_SHIFT, - ext & AC97_EI_VRM ? " VRM" : "", - ext & AC97_EI_SPDIF ? " SPDIF" : "", - ext & AC97_EI_DRA ? " DRA" : "", - ext & AC97_EI_VRA ? " VRA" : ""); - val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS); - snd_iprintf(buffer, "Extended status :%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", - val & AC97_EA_PRL ? " PRL" : "", - val & AC97_EA_PRK ? " PRK" : "", - val & AC97_EA_PRJ ? " PRJ" : "", - val & AC97_EA_PRI ? " PRI" : "", - val & AC97_EA_SPCV ? " SPCV" : "", - val & AC97_EA_MDAC ? " MADC" : "", - val & AC97_EA_LDAC ? " LDAC" : "", - val & AC97_EA_SDAC ? " SDAC" : "", - val & AC97_EA_CDAC ? " CDAC" : "", - ext & AC97_EI_SPDIF ? spdif_slots[(val & AC97_EA_SPSA_SLOT_MASK) >> AC97_EA_SPSA_SLOT_SHIFT] : "", - val & AC97_EA_VRM ? " VRM" : "", - val & AC97_EA_SPDIF ? " SPDIF" : "", - val & AC97_EA_DRA ? " DRA" : "", - val & AC97_EA_VRA ? " VRA" : ""); - if (ext & AC97_EI_VRA) { /* VRA */ - val = snd_ac97_read(ac97, AC97_PCM_FRONT_DAC_RATE); - snd_iprintf(buffer, "PCM front DAC : %iHz\n", val); - if (ext & AC97_EI_SDAC) { - val = snd_ac97_read(ac97, AC97_PCM_SURR_DAC_RATE); - snd_iprintf(buffer, "PCM Surr DAC : %iHz\n", val); - } - if (ext & AC97_EI_LDAC) { - val = snd_ac97_read(ac97, AC97_PCM_LFE_DAC_RATE); - snd_iprintf(buffer, "PCM LFE DAC : %iHz\n", val); - } - val = snd_ac97_read(ac97, AC97_PCM_LR_ADC_RATE); - snd_iprintf(buffer, "PCM ADC : %iHz\n", val); - } - if (ext & AC97_EI_VRM) { - val = snd_ac97_read(ac97, AC97_PCM_MIC_ADC_RATE); - snd_iprintf(buffer, "PCM MIC ADC : %iHz\n", val); - } - if ((ext & AC97_EI_SPDIF) || (ac97->flags & AC97_CS_SPDIF) || - (ac97->id == AC97_ID_YMF743)) { - if (ac97->flags & AC97_CS_SPDIF) - val = snd_ac97_read(ac97, AC97_CSR_SPDIF); - else if (ac97->id == AC97_ID_YMF743) { - val = snd_ac97_read(ac97, AC97_YMF7X3_DIT_CTRL); - val = 0x2000 | (val & 0xff00) >> 4 | (val & 0x38) >> 2; - } else - val = snd_ac97_read(ac97, AC97_SPDIF); - - snd_iprintf(buffer, "SPDIF Control :%s%s%s%s Category=0x%x Generation=%i%s%s%s\n", - val & AC97_SC_PRO ? " PRO" : " Consumer", - val & AC97_SC_NAUDIO ? " Non-audio" : " PCM", - val & AC97_SC_COPY ? "" : " Copyright", - val & AC97_SC_PRE ? " Preemph50/15" : "", - (val & AC97_SC_CC_MASK) >> AC97_SC_CC_SHIFT, - (val & AC97_SC_L) >> 11, - (ac97->flags & AC97_CS_SPDIF) ? - spdif_rates_cs4205[(val & AC97_SC_SPSR_MASK) >> AC97_SC_SPSR_SHIFT] : - spdif_rates[(val & AC97_SC_SPSR_MASK) >> AC97_SC_SPSR_SHIFT], - (ac97->flags & AC97_CS_SPDIF) ? - (val & AC97_SC_DRS ? " Validity" : "") : - (val & AC97_SC_DRS ? " DRS" : ""), - (ac97->flags & AC97_CS_SPDIF) ? - (val & AC97_SC_V ? " Enabled" : "") : - (val & AC97_SC_V ? " Validity" : "")); - /* ALC650 specific*/ - if ((ac97->id & 0xfffffff0) == 0x414c4720 && - (snd_ac97_read(ac97, AC97_ALC650_CLOCK) & 0x01)) { - val = snd_ac97_read(ac97, AC97_ALC650_SPDIF_INPUT_STATUS2); - if (val & AC97_ALC650_CLOCK_LOCK) { - val = snd_ac97_read(ac97, AC97_ALC650_SPDIF_INPUT_STATUS1); - snd_iprintf(buffer, "SPDIF In Status :%s%s%s%s Category=0x%x Generation=%i", - val & AC97_ALC650_PRO ? " PRO" : " Consumer", - val & AC97_ALC650_NAUDIO ? " Non-audio" : " PCM", - val & AC97_ALC650_COPY ? "" : " Copyright", - val & AC97_ALC650_PRE ? " Preemph50/15" : "", - (val & AC97_ALC650_CC_MASK) >> AC97_ALC650_CC_SHIFT, - (val & AC97_ALC650_L) >> 15); - val = snd_ac97_read(ac97, AC97_ALC650_SPDIF_INPUT_STATUS2); - snd_iprintf(buffer, "%s Accuracy=%i%s%s\n", - spdif_rates[(val & AC97_ALC650_SPSR_MASK) >> AC97_ALC650_SPSR_SHIFT], - (val & AC97_ALC650_CLOCK_ACCURACY) >> AC97_ALC650_CLOCK_SHIFT, - (val & AC97_ALC650_CLOCK_LOCK ? " Locked" : " Unlocked"), - (val & AC97_ALC650_V ? " Validity?" : "")); - } else { - snd_iprintf(buffer, "SPDIF In Status : Not Locked\n"); - } - } - } - if ((ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_23) { - val = snd_ac97_read(ac97, AC97_INT_PAGING); - snd_ac97_update_bits(ac97, AC97_INT_PAGING, - AC97_PAGE_MASK, AC97_PAGE_1); - snd_ac97_proc_read_functions(ac97, buffer); - snd_ac97_update_bits(ac97, AC97_INT_PAGING, - AC97_PAGE_MASK, val & AC97_PAGE_MASK); - } - - - __modem: - mext = snd_ac97_read(ac97, AC97_EXTENDED_MID); - if (mext == 0) - return; - - snd_iprintf(buffer, "Extended modem ID: codec=%i%s%s%s%s%s\n", - (mext & AC97_MEI_ADDR_MASK) >> AC97_MEI_ADDR_SHIFT, - mext & AC97_MEI_CID2 ? " CID2" : "", - mext & AC97_MEI_CID1 ? " CID1" : "", - mext & AC97_MEI_HANDSET ? " HSET" : "", - mext & AC97_MEI_LINE2 ? " LIN2" : "", - mext & AC97_MEI_LINE1 ? " LIN1" : ""); - val = snd_ac97_read(ac97, AC97_EXTENDED_MSTATUS); - snd_iprintf(buffer, "Modem status :%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", - val & AC97_MEA_GPIO ? " GPIO" : "", - val & AC97_MEA_MREF ? " MREF" : "", - val & AC97_MEA_ADC1 ? " ADC1" : "", - val & AC97_MEA_DAC1 ? " DAC1" : "", - val & AC97_MEA_ADC2 ? " ADC2" : "", - val & AC97_MEA_DAC2 ? " DAC2" : "", - val & AC97_MEA_HADC ? " HADC" : "", - val & AC97_MEA_HDAC ? " HDAC" : "", - val & AC97_MEA_PRA ? " PRA(GPIO)" : "", - val & AC97_MEA_PRB ? " PRB(res)" : "", - val & AC97_MEA_PRC ? " PRC(ADC1)" : "", - val & AC97_MEA_PRD ? " PRD(DAC1)" : "", - val & AC97_MEA_PRE ? " PRE(ADC2)" : "", - val & AC97_MEA_PRF ? " PRF(DAC2)" : "", - val & AC97_MEA_PRG ? " PRG(HADC)" : "", - val & AC97_MEA_PRH ? " PRH(HDAC)" : ""); - if (mext & AC97_MEI_LINE1) { - val = snd_ac97_read(ac97, AC97_LINE1_RATE); - snd_iprintf(buffer, "Line1 rate : %iHz\n", val); - } - if (mext & AC97_MEI_LINE2) { - val = snd_ac97_read(ac97, AC97_LINE2_RATE); - snd_iprintf(buffer, "Line2 rate : %iHz\n", val); - } - if (mext & AC97_MEI_HANDSET) { - val = snd_ac97_read(ac97, AC97_HANDSET_RATE); - snd_iprintf(buffer, "Headset rate : %iHz\n", val); - } -} - -static void snd_ac97_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) -{ - struct snd_ac97 *ac97 = entry->private_data; - - mutex_lock(&ac97->page_mutex); - if ((ac97->id & 0xffffff40) == AC97_ID_AD1881) { // Analog Devices AD1881/85/86 - int idx; - for (idx = 0; idx < 3; idx++) - if (ac97->spec.ad18xx.id[idx]) { - /* select single codec */ - snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, - ac97->spec.ad18xx.unchained[idx] | ac97->spec.ad18xx.chained[idx]); - snd_ac97_proc_read_main(ac97, buffer, idx); - snd_iprintf(buffer, "\n\n"); - } - /* select all codecs */ - snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000); - - snd_iprintf(buffer, "\nAD18XX configuration\n"); - snd_iprintf(buffer, "Unchained : 0x%04x,0x%04x,0x%04x\n", - ac97->spec.ad18xx.unchained[0], - ac97->spec.ad18xx.unchained[1], - ac97->spec.ad18xx.unchained[2]); - snd_iprintf(buffer, "Chained : 0x%04x,0x%04x,0x%04x\n", - ac97->spec.ad18xx.chained[0], - ac97->spec.ad18xx.chained[1], - ac97->spec.ad18xx.chained[2]); - } else { - snd_ac97_proc_read_main(ac97, buffer, 0); - } - mutex_unlock(&ac97->page_mutex); -} - -#ifdef CONFIG_SND_DEBUG -/* direct register write for debugging */ -static void snd_ac97_proc_regs_write(struct snd_info_entry *entry, struct snd_info_buffer *buffer) -{ - struct snd_ac97 *ac97 = entry->private_data; - char line[64]; - unsigned int reg, val; - mutex_lock(&ac97->page_mutex); - while (!snd_info_get_line(buffer, line, sizeof(line))) { - if (sscanf(line, "%x %x", ®, &val) != 2) - continue; - /* register must be even */ - if (reg < 0x80 && (reg & 1) == 0 && val <= 0xffff) - snd_ac97_write_cache(ac97, reg, val); - } - mutex_unlock(&ac97->page_mutex); -} -#endif - -static void snd_ac97_proc_regs_read_main(struct snd_ac97 *ac97, struct snd_info_buffer *buffer, int subidx) -{ - int reg, val; - - for (reg = 0; reg < 0x80; reg += 2) { - val = snd_ac97_read(ac97, reg); - snd_iprintf(buffer, "%i:%02x = %04x\n", subidx, reg, val); - } -} - -static void snd_ac97_proc_regs_read(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - struct snd_ac97 *ac97 = entry->private_data; - - mutex_lock(&ac97->page_mutex); - if ((ac97->id & 0xffffff40) == AC97_ID_AD1881) { // Analog Devices AD1881/85/86 - - int idx; - for (idx = 0; idx < 3; idx++) - if (ac97->spec.ad18xx.id[idx]) { - /* select single codec */ - snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, - ac97->spec.ad18xx.unchained[idx] | ac97->spec.ad18xx.chained[idx]); - snd_ac97_proc_regs_read_main(ac97, buffer, idx); - } - /* select all codecs */ - snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000); - } else { - snd_ac97_proc_regs_read_main(ac97, buffer, 0); - } - mutex_unlock(&ac97->page_mutex); -} - -void snd_ac97_proc_init(struct snd_ac97 * ac97) -{ - struct snd_info_entry *entry; - char name[32]; - const char *prefix; - - if (ac97->bus->proc == NULL) - return; - prefix = ac97_is_audio(ac97) ? "ac97" : "mc97"; - sprintf(name, "%s#%d-%d", prefix, ac97->addr, ac97->num); - if ((entry = snd_info_create_card_entry(ac97->bus->card, name, ac97->bus->proc)) != NULL) { - snd_info_set_text_ops(entry, ac97, snd_ac97_proc_read); - if (snd_info_register(entry) < 0) { - snd_info_free_entry(entry); - entry = NULL; - } - } - ac97->proc = entry; - sprintf(name, "%s#%d-%d+regs", prefix, ac97->addr, ac97->num); - if ((entry = snd_info_create_card_entry(ac97->bus->card, name, ac97->bus->proc)) != NULL) { - snd_info_set_text_ops(entry, ac97, snd_ac97_proc_regs_read); -#ifdef CONFIG_SND_DEBUG - entry->mode |= S_IWUSR; - entry->c.text.write = snd_ac97_proc_regs_write; -#endif - if (snd_info_register(entry) < 0) { - snd_info_free_entry(entry); - entry = NULL; - } - } - ac97->proc_regs = entry; -} - -void snd_ac97_proc_done(struct snd_ac97 * ac97) -{ - snd_info_free_entry(ac97->proc_regs); - ac97->proc_regs = NULL; - snd_info_free_entry(ac97->proc); - ac97->proc = NULL; -} - -void snd_ac97_bus_proc_init(struct snd_ac97_bus * bus) -{ - struct snd_info_entry *entry; - char name[32]; - - sprintf(name, "codec97#%d", bus->num); - if ((entry = snd_info_create_card_entry(bus->card, name, bus->card->proc_root)) != NULL) { - entry->mode = S_IFDIR | S_IRUGO | S_IXUGO; - if (snd_info_register(entry) < 0) { - snd_info_free_entry(entry); - entry = NULL; - } - } - bus->proc = entry; -} - -void snd_ac97_bus_proc_done(struct snd_ac97_bus * bus) -{ - snd_info_free_entry(bus->proc); - bus->proc = NULL; -} |