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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/sound/i2c/other
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/sound/i2c/other')
-rw-r--r--ANDROID_3.4.5/sound/i2c/other/Makefile17
-rw-r--r--ANDROID_3.4.5/sound/i2c/other/ak4113.c639
-rw-r--r--ANDROID_3.4.5/sound/i2c/other/ak4114.c626
-rw-r--r--ANDROID_3.4.5/sound/i2c/other/ak4117.c552
-rw-r--r--ANDROID_3.4.5/sound/i2c/other/ak4xxx-adda.c945
-rw-r--r--ANDROID_3.4.5/sound/i2c/other/pt2258.c227
-rw-r--r--ANDROID_3.4.5/sound/i2c/other/tea575x-tuner.c427
7 files changed, 0 insertions, 3433 deletions
diff --git a/ANDROID_3.4.5/sound/i2c/other/Makefile b/ANDROID_3.4.5/sound/i2c/other/Makefile
deleted file mode 100644
index c95d8f1a..00000000
--- a/ANDROID_3.4.5/sound/i2c/other/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-#
-# Makefile for ALSA
-# Copyright (c) 2003 by Jaroslav Kysela <perex@perex.cz>
-#
-
-snd-ak4114-objs := ak4114.o
-snd-ak4117-objs := ak4117.o
-snd-ak4113-objs := ak4113.o
-snd-ak4xxx-adda-objs := ak4xxx-adda.o
-snd-pt2258-objs := pt2258.o
-snd-tea575x-tuner-objs := tea575x-tuner.o
-
-# Module Dependency
-obj-$(CONFIG_SND_PDAUDIOCF) += snd-ak4117.o
-obj-$(CONFIG_SND_ICE1712) += snd-ak4xxx-adda.o
-obj-$(CONFIG_SND_ICE1724) += snd-ak4114.o snd-ak4113.o snd-ak4xxx-adda.o snd-pt2258.o
-obj-$(CONFIG_SND_TEA575X) += snd-tea575x-tuner.o
diff --git a/ANDROID_3.4.5/sound/i2c/other/ak4113.c b/ANDROID_3.4.5/sound/i2c/other/ak4113.c
deleted file mode 100644
index dde5c9c9..00000000
--- a/ANDROID_3.4.5/sound/i2c/other/ak4113.c
+++ /dev/null
@@ -1,639 +0,0 @@
-/*
- * Routines for control of the AK4113 via I2C/4-wire serial interface
- * IEC958 (S/PDIF) receiver by Asahi Kasei
- * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- * Copyright (c) by Pavel Hofman <pavel.hofman@ivitera.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/slab.h>
-#include <linux/delay.h>
-#include <linux/module.h>
-#include <sound/core.h>
-#include <sound/control.h>
-#include <sound/pcm.h>
-#include <sound/ak4113.h>
-#include <sound/asoundef.h>
-#include <sound/info.h>
-
-MODULE_AUTHOR("Pavel Hofman <pavel.hofman@ivitera.com>");
-MODULE_DESCRIPTION("AK4113 IEC958 (S/PDIF) receiver by Asahi Kasei");
-MODULE_LICENSE("GPL");
-
-#define AK4113_ADDR 0x00 /* fixed address */
-
-static void ak4113_stats(struct work_struct *work);
-static void ak4113_init_regs(struct ak4113 *chip);
-
-
-static void reg_write(struct ak4113 *ak4113, unsigned char reg,
- unsigned char val)
-{
- ak4113->write(ak4113->private_data, reg, val);
- if (reg < sizeof(ak4113->regmap))
- ak4113->regmap[reg] = val;
-}
-
-static inline unsigned char reg_read(struct ak4113 *ak4113, unsigned char reg)
-{
- return ak4113->read(ak4113->private_data, reg);
-}
-
-static void snd_ak4113_free(struct ak4113 *chip)
-{
- chip->init = 1; /* don't schedule new work */
- mb();
- cancel_delayed_work_sync(&chip->work);
- kfree(chip);
-}
-
-static int snd_ak4113_dev_free(struct snd_device *device)
-{
- struct ak4113 *chip = device->device_data;
- snd_ak4113_free(chip);
- return 0;
-}
-
-int snd_ak4113_create(struct snd_card *card, ak4113_read_t *read,
- ak4113_write_t *write, const unsigned char *pgm,
- void *private_data, struct ak4113 **r_ak4113)
-{
- struct ak4113 *chip;
- int err = 0;
- unsigned char reg;
- static struct snd_device_ops ops = {
- .dev_free = snd_ak4113_dev_free,
- };
-
- chip = kzalloc(sizeof(*chip), GFP_KERNEL);
- if (chip == NULL)
- return -ENOMEM;
- spin_lock_init(&chip->lock);
- chip->card = card;
- chip->read = read;
- chip->write = write;
- chip->private_data = private_data;
- INIT_DELAYED_WORK(&chip->work, ak4113_stats);
-
- for (reg = 0; reg < AK4113_WRITABLE_REGS ; reg++)
- chip->regmap[reg] = pgm[reg];
- ak4113_init_regs(chip);
-
- chip->rcs0 = reg_read(chip, AK4113_REG_RCS0) & ~(AK4113_QINT |
- AK4113_CINT | AK4113_STC);
- chip->rcs1 = reg_read(chip, AK4113_REG_RCS1);
- chip->rcs2 = reg_read(chip, AK4113_REG_RCS2);
- err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
- if (err < 0)
- goto __fail;
-
- if (r_ak4113)
- *r_ak4113 = chip;
- return 0;
-
-__fail:
- snd_ak4113_free(chip);
- return err < 0 ? err : -EIO;
-}
-EXPORT_SYMBOL_GPL(snd_ak4113_create);
-
-void snd_ak4113_reg_write(struct ak4113 *chip, unsigned char reg,
- unsigned char mask, unsigned char val)
-{
- if (reg >= AK4113_WRITABLE_REGS)
- return;
- reg_write(chip, reg, (chip->regmap[reg] & ~mask) | val);
-}
-EXPORT_SYMBOL_GPL(snd_ak4113_reg_write);
-
-static void ak4113_init_regs(struct ak4113 *chip)
-{
- unsigned char old = chip->regmap[AK4113_REG_PWRDN], reg;
-
- /* bring the chip to reset state and powerdown state */
- reg_write(chip, AK4113_REG_PWRDN, old & ~(AK4113_RST|AK4113_PWN));
- udelay(200);
- /* release reset, but leave powerdown */
- reg_write(chip, AK4113_REG_PWRDN, (old | AK4113_RST) & ~AK4113_PWN);
- udelay(200);
- for (reg = 1; reg < AK4113_WRITABLE_REGS; reg++)
- reg_write(chip, reg, chip->regmap[reg]);
- /* release powerdown, everything is initialized now */
- reg_write(chip, AK4113_REG_PWRDN, old | AK4113_RST | AK4113_PWN);
-}
-
-void snd_ak4113_reinit(struct ak4113 *chip)
-{
- chip->init = 1;
- mb();
- flush_delayed_work_sync(&chip->work);
- ak4113_init_regs(chip);
- /* bring up statistics / event queing */
- chip->init = 0;
- if (chip->kctls[0])
- schedule_delayed_work(&chip->work, HZ / 10);
-}
-EXPORT_SYMBOL_GPL(snd_ak4113_reinit);
-
-static unsigned int external_rate(unsigned char rcs1)
-{
- switch (rcs1 & (AK4113_FS0|AK4113_FS1|AK4113_FS2|AK4113_FS3)) {
- case AK4113_FS_8000HZ:
- return 8000;
- case AK4113_FS_11025HZ:
- return 11025;
- case AK4113_FS_16000HZ:
- return 16000;
- case AK4113_FS_22050HZ:
- return 22050;
- case AK4113_FS_24000HZ:
- return 24000;
- case AK4113_FS_32000HZ:
- return 32000;
- case AK4113_FS_44100HZ:
- return 44100;
- case AK4113_FS_48000HZ:
- return 48000;
- case AK4113_FS_64000HZ:
- return 64000;
- case AK4113_FS_88200HZ:
- return 88200;
- case AK4113_FS_96000HZ:
- return 96000;
- case AK4113_FS_176400HZ:
- return 176400;
- case AK4113_FS_192000HZ:
- return 192000;
- default:
- return 0;
- }
-}
-
-static int snd_ak4113_in_error_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = LONG_MAX;
- return 0;
-}
-
-static int snd_ak4113_in_error_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4113 *chip = snd_kcontrol_chip(kcontrol);
- long *ptr;
-
- spin_lock_irq(&chip->lock);
- ptr = (long *)(((char *)chip) + kcontrol->private_value);
- ucontrol->value.integer.value[0] = *ptr;
- *ptr = 0;
- spin_unlock_irq(&chip->lock);
- return 0;
-}
-
-#define snd_ak4113_in_bit_info snd_ctl_boolean_mono_info
-
-static int snd_ak4113_in_bit_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4113 *chip = snd_kcontrol_chip(kcontrol);
- unsigned char reg = kcontrol->private_value & 0xff;
- unsigned char bit = (kcontrol->private_value >> 8) & 0xff;
- unsigned char inv = (kcontrol->private_value >> 31) & 1;
-
- ucontrol->value.integer.value[0] =
- ((reg_read(chip, reg) & (1 << bit)) ? 1 : 0) ^ inv;
- return 0;
-}
-
-static int snd_ak4113_rx_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 5;
- return 0;
-}
-
-static int snd_ak4113_rx_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4113 *chip = snd_kcontrol_chip(kcontrol);
-
- ucontrol->value.integer.value[0] =
- (AK4113_IPS(chip->regmap[AK4113_REG_IO1]));
- return 0;
-}
-
-static int snd_ak4113_rx_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4113 *chip = snd_kcontrol_chip(kcontrol);
- int change;
- u8 old_val;
-
- spin_lock_irq(&chip->lock);
- old_val = chip->regmap[AK4113_REG_IO1];
- change = ucontrol->value.integer.value[0] != AK4113_IPS(old_val);
- if (change)
- reg_write(chip, AK4113_REG_IO1,
- (old_val & (~AK4113_IPS(0xff))) |
- (AK4113_IPS(ucontrol->value.integer.value[0])));
- spin_unlock_irq(&chip->lock);
- return change;
-}
-
-static int snd_ak4113_rate_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 192000;
- return 0;
-}
-
-static int snd_ak4113_rate_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4113 *chip = snd_kcontrol_chip(kcontrol);
-
- ucontrol->value.integer.value[0] = external_rate(reg_read(chip,
- AK4113_REG_RCS1));
- return 0;
-}
-
-static int snd_ak4113_spdif_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_ak4113_spdif_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4113 *chip = snd_kcontrol_chip(kcontrol);
- unsigned i;
-
- for (i = 0; i < AK4113_REG_RXCSB_SIZE; i++)
- ucontrol->value.iec958.status[i] = reg_read(chip,
- AK4113_REG_RXCSB0 + i);
- return 0;
-}
-
-static int snd_ak4113_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_ak4113_spdif_mask_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- memset(ucontrol->value.iec958.status, 0xff, AK4113_REG_RXCSB_SIZE);
- return 0;
-}
-
-static int snd_ak4113_spdif_pinfo(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 0xffff;
- uinfo->count = 4;
- return 0;
-}
-
-static int snd_ak4113_spdif_pget(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4113 *chip = snd_kcontrol_chip(kcontrol);
- unsigned short tmp;
-
- ucontrol->value.integer.value[0] = 0xf8f2;
- ucontrol->value.integer.value[1] = 0x4e1f;
- tmp = reg_read(chip, AK4113_REG_Pc0) |
- (reg_read(chip, AK4113_REG_Pc1) << 8);
- ucontrol->value.integer.value[2] = tmp;
- tmp = reg_read(chip, AK4113_REG_Pd0) |
- (reg_read(chip, AK4113_REG_Pd1) << 8);
- ucontrol->value.integer.value[3] = tmp;
- return 0;
-}
-
-static int snd_ak4113_spdif_qinfo(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
- uinfo->count = AK4113_REG_QSUB_SIZE;
- return 0;
-}
-
-static int snd_ak4113_spdif_qget(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4113 *chip = snd_kcontrol_chip(kcontrol);
- unsigned i;
-
- for (i = 0; i < AK4113_REG_QSUB_SIZE; i++)
- ucontrol->value.bytes.data[i] = reg_read(chip,
- AK4113_REG_QSUB_ADDR + i);
- return 0;
-}
-
-/* Don't forget to change AK4113_CONTROLS define!!! */
-static struct snd_kcontrol_new snd_ak4113_iec958_controls[] = {
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Parity Errors",
- .access = SNDRV_CTL_ELEM_ACCESS_READ |
- SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4113_in_error_info,
- .get = snd_ak4113_in_error_get,
- .private_value = offsetof(struct ak4113, parity_errors),
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 V-Bit Errors",
- .access = SNDRV_CTL_ELEM_ACCESS_READ |
- SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4113_in_error_info,
- .get = snd_ak4113_in_error_get,
- .private_value = offsetof(struct ak4113, v_bit_errors),
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 C-CRC Errors",
- .access = SNDRV_CTL_ELEM_ACCESS_READ |
- SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4113_in_error_info,
- .get = snd_ak4113_in_error_get,
- .private_value = offsetof(struct ak4113, ccrc_errors),
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Q-CRC Errors",
- .access = SNDRV_CTL_ELEM_ACCESS_READ |
- SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4113_in_error_info,
- .get = snd_ak4113_in_error_get,
- .private_value = offsetof(struct ak4113, qcrc_errors),
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 External Rate",
- .access = SNDRV_CTL_ELEM_ACCESS_READ |
- SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4113_rate_info,
- .get = snd_ak4113_rate_get,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = SNDRV_CTL_NAME_IEC958("", CAPTURE, MASK),
- .access = SNDRV_CTL_ELEM_ACCESS_READ,
- .info = snd_ak4113_spdif_mask_info,
- .get = snd_ak4113_spdif_mask_get,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = SNDRV_CTL_NAME_IEC958("", CAPTURE, DEFAULT),
- .access = SNDRV_CTL_ELEM_ACCESS_READ |
- SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4113_spdif_info,
- .get = snd_ak4113_spdif_get,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Preample Capture Default",
- .access = SNDRV_CTL_ELEM_ACCESS_READ |
- SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4113_spdif_pinfo,
- .get = snd_ak4113_spdif_pget,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Q-subcode Capture Default",
- .access = SNDRV_CTL_ELEM_ACCESS_READ |
- SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4113_spdif_qinfo,
- .get = snd_ak4113_spdif_qget,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Audio",
- .access = SNDRV_CTL_ELEM_ACCESS_READ |
- SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4113_in_bit_info,
- .get = snd_ak4113_in_bit_get,
- .private_value = (1<<31) | (1<<8) | AK4113_REG_RCS0,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Non-PCM Bitstream",
- .access = SNDRV_CTL_ELEM_ACCESS_READ |
- SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4113_in_bit_info,
- .get = snd_ak4113_in_bit_get,
- .private_value = (0<<8) | AK4113_REG_RCS1,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 DTS Bitstream",
- .access = SNDRV_CTL_ELEM_ACCESS_READ |
- SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4113_in_bit_info,
- .get = snd_ak4113_in_bit_get,
- .private_value = (1<<8) | AK4113_REG_RCS1,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "AK4113 Input Select",
- .access = SNDRV_CTL_ELEM_ACCESS_READ |
- SNDRV_CTL_ELEM_ACCESS_WRITE,
- .info = snd_ak4113_rx_info,
- .get = snd_ak4113_rx_get,
- .put = snd_ak4113_rx_put,
-}
-};
-
-static void snd_ak4113_proc_regs_read(struct snd_info_entry *entry,
- struct snd_info_buffer *buffer)
-{
- struct ak4113 *ak4113 = entry->private_data;
- int reg, val;
- /* all ak4113 registers 0x00 - 0x1c */
- for (reg = 0; reg < 0x1d; reg++) {
- val = reg_read(ak4113, reg);
- snd_iprintf(buffer, "0x%02x = 0x%02x\n", reg, val);
- }
-}
-
-static void snd_ak4113_proc_init(struct ak4113 *ak4113)
-{
- struct snd_info_entry *entry;
- if (!snd_card_proc_new(ak4113->card, "ak4113", &entry))
- snd_info_set_text_ops(entry, ak4113, snd_ak4113_proc_regs_read);
-}
-
-int snd_ak4113_build(struct ak4113 *ak4113,
- struct snd_pcm_substream *cap_substream)
-{
- struct snd_kcontrol *kctl;
- unsigned int idx;
- int err;
-
- if (snd_BUG_ON(!cap_substream))
- return -EINVAL;
- ak4113->substream = cap_substream;
- for (idx = 0; idx < AK4113_CONTROLS; idx++) {
- kctl = snd_ctl_new1(&snd_ak4113_iec958_controls[idx], ak4113);
- if (kctl == NULL)
- return -ENOMEM;
- kctl->id.device = cap_substream->pcm->device;
- kctl->id.subdevice = cap_substream->number;
- err = snd_ctl_add(ak4113->card, kctl);
- if (err < 0)
- return err;
- ak4113->kctls[idx] = kctl;
- }
- snd_ak4113_proc_init(ak4113);
- /* trigger workq */
- schedule_delayed_work(&ak4113->work, HZ / 10);
- return 0;
-}
-EXPORT_SYMBOL_GPL(snd_ak4113_build);
-
-int snd_ak4113_external_rate(struct ak4113 *ak4113)
-{
- unsigned char rcs1;
-
- rcs1 = reg_read(ak4113, AK4113_REG_RCS1);
- return external_rate(rcs1);
-}
-EXPORT_SYMBOL_GPL(snd_ak4113_external_rate);
-
-int snd_ak4113_check_rate_and_errors(struct ak4113 *ak4113, unsigned int flags)
-{
- struct snd_pcm_runtime *runtime =
- ak4113->substream ? ak4113->substream->runtime : NULL;
- unsigned long _flags;
- int res = 0;
- unsigned char rcs0, rcs1, rcs2;
- unsigned char c0, c1;
-
- rcs1 = reg_read(ak4113, AK4113_REG_RCS1);
- if (flags & AK4113_CHECK_NO_STAT)
- goto __rate;
- rcs0 = reg_read(ak4113, AK4113_REG_RCS0);
- rcs2 = reg_read(ak4113, AK4113_REG_RCS2);
- spin_lock_irqsave(&ak4113->lock, _flags);
- if (rcs0 & AK4113_PAR)
- ak4113->parity_errors++;
- if (rcs0 & AK4113_V)
- ak4113->v_bit_errors++;
- if (rcs2 & AK4113_CCRC)
- ak4113->ccrc_errors++;
- if (rcs2 & AK4113_QCRC)
- ak4113->qcrc_errors++;
- c0 = (ak4113->rcs0 & (AK4113_QINT | AK4113_CINT | AK4113_STC |
- AK4113_AUDION | AK4113_AUTO | AK4113_UNLCK)) ^
- (rcs0 & (AK4113_QINT | AK4113_CINT | AK4113_STC |
- AK4113_AUDION | AK4113_AUTO | AK4113_UNLCK));
- c1 = (ak4113->rcs1 & (AK4113_DTSCD | AK4113_NPCM | AK4113_PEM |
- AK4113_DAT | 0xf0)) ^
- (rcs1 & (AK4113_DTSCD | AK4113_NPCM | AK4113_PEM |
- AK4113_DAT | 0xf0));
- ak4113->rcs0 = rcs0 & ~(AK4113_QINT | AK4113_CINT | AK4113_STC);
- ak4113->rcs1 = rcs1;
- ak4113->rcs2 = rcs2;
- spin_unlock_irqrestore(&ak4113->lock, _flags);
-
- if (rcs0 & AK4113_PAR)
- snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4113->kctls[0]->id);
- if (rcs0 & AK4113_V)
- snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4113->kctls[1]->id);
- if (rcs2 & AK4113_CCRC)
- snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4113->kctls[2]->id);
- if (rcs2 & AK4113_QCRC)
- snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4113->kctls[3]->id);
-
- /* rate change */
- if (c1 & 0xf0)
- snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4113->kctls[4]->id);
-
- if ((c1 & AK4113_PEM) | (c0 & AK4113_CINT))
- snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4113->kctls[6]->id);
- if (c0 & AK4113_QINT)
- snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4113->kctls[8]->id);
-
- if (c0 & AK4113_AUDION)
- snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4113->kctls[9]->id);
- if (c1 & AK4113_NPCM)
- snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4113->kctls[10]->id);
- if (c1 & AK4113_DTSCD)
- snd_ctl_notify(ak4113->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4113->kctls[11]->id);
-
- if (ak4113->change_callback && (c0 | c1) != 0)
- ak4113->change_callback(ak4113, c0, c1);
-
-__rate:
- /* compare rate */
- res = external_rate(rcs1);
- if (!(flags & AK4113_CHECK_NO_RATE) && runtime &&
- (runtime->rate != res)) {
- snd_pcm_stream_lock_irqsave(ak4113->substream, _flags);
- if (snd_pcm_running(ak4113->substream)) {
- /*printk(KERN_DEBUG "rate changed (%i <- %i)\n",
- * runtime->rate, res); */
- snd_pcm_stop(ak4113->substream,
- SNDRV_PCM_STATE_DRAINING);
- wake_up(&runtime->sleep);
- res = 1;
- }
- snd_pcm_stream_unlock_irqrestore(ak4113->substream, _flags);
- }
- return res;
-}
-EXPORT_SYMBOL_GPL(snd_ak4113_check_rate_and_errors);
-
-static void ak4113_stats(struct work_struct *work)
-{
- struct ak4113 *chip = container_of(work, struct ak4113, work.work);
-
- if (!chip->init)
- snd_ak4113_check_rate_and_errors(chip, chip->check_flags);
-
- schedule_delayed_work(&chip->work, HZ / 10);
-}
diff --git a/ANDROID_3.4.5/sound/i2c/other/ak4114.c b/ANDROID_3.4.5/sound/i2c/other/ak4114.c
deleted file mode 100644
index fdf3c1b6..00000000
--- a/ANDROID_3.4.5/sound/i2c/other/ak4114.c
+++ /dev/null
@@ -1,626 +0,0 @@
-/*
- * Routines for control of the AK4114 via I2C and 4-wire serial interface
- * IEC958 (S/PDIF) receiver by Asahi Kasei
- * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- *
- *
- * 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/slab.h>
-#include <linux/delay.h>
-#include <linux/module.h>
-#include <sound/core.h>
-#include <sound/control.h>
-#include <sound/pcm.h>
-#include <sound/ak4114.h>
-#include <sound/asoundef.h>
-#include <sound/info.h>
-
-MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
-MODULE_DESCRIPTION("AK4114 IEC958 (S/PDIF) receiver by Asahi Kasei");
-MODULE_LICENSE("GPL");
-
-#define AK4114_ADDR 0x00 /* fixed address */
-
-static void ak4114_stats(struct work_struct *work);
-static void ak4114_init_regs(struct ak4114 *chip);
-
-static void reg_write(struct ak4114 *ak4114, unsigned char reg, unsigned char val)
-{
- ak4114->write(ak4114->private_data, reg, val);
- if (reg <= AK4114_REG_INT1_MASK)
- ak4114->regmap[reg] = val;
- else if (reg >= AK4114_REG_TXCSB0 && reg <= AK4114_REG_TXCSB4)
- ak4114->txcsb[reg-AK4114_REG_TXCSB0] = val;
-}
-
-static inline unsigned char reg_read(struct ak4114 *ak4114, unsigned char reg)
-{
- return ak4114->read(ak4114->private_data, reg);
-}
-
-#if 0
-static void reg_dump(struct ak4114 *ak4114)
-{
- int i;
-
- printk(KERN_DEBUG "AK4114 REG DUMP:\n");
- for (i = 0; i < 0x20; i++)
- printk(KERN_DEBUG "reg[%02x] = %02x (%02x)\n", i, reg_read(ak4114, i), i < sizeof(ak4114->regmap) ? ak4114->regmap[i] : 0);
-}
-#endif
-
-static void snd_ak4114_free(struct ak4114 *chip)
-{
- chip->init = 1; /* don't schedule new work */
- mb();
- cancel_delayed_work_sync(&chip->work);
- kfree(chip);
-}
-
-static int snd_ak4114_dev_free(struct snd_device *device)
-{
- struct ak4114 *chip = device->device_data;
- snd_ak4114_free(chip);
- return 0;
-}
-
-int snd_ak4114_create(struct snd_card *card,
- ak4114_read_t *read, ak4114_write_t *write,
- const unsigned char pgm[7], const unsigned char txcsb[5],
- void *private_data, struct ak4114 **r_ak4114)
-{
- struct ak4114 *chip;
- int err = 0;
- unsigned char reg;
- static struct snd_device_ops ops = {
- .dev_free = snd_ak4114_dev_free,
- };
-
- chip = kzalloc(sizeof(*chip), GFP_KERNEL);
- if (chip == NULL)
- return -ENOMEM;
- spin_lock_init(&chip->lock);
- chip->card = card;
- chip->read = read;
- chip->write = write;
- chip->private_data = private_data;
- INIT_DELAYED_WORK(&chip->work, ak4114_stats);
-
- for (reg = 0; reg < 7; reg++)
- chip->regmap[reg] = pgm[reg];
- for (reg = 0; reg < 5; reg++)
- chip->txcsb[reg] = txcsb[reg];
-
- ak4114_init_regs(chip);
-
- chip->rcs0 = reg_read(chip, AK4114_REG_RCS0) & ~(AK4114_QINT | AK4114_CINT);
- chip->rcs1 = reg_read(chip, AK4114_REG_RCS1);
-
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0)
- goto __fail;
-
- if (r_ak4114)
- *r_ak4114 = chip;
- return 0;
-
- __fail:
- snd_ak4114_free(chip);
- return err < 0 ? err : -EIO;
-}
-
-void snd_ak4114_reg_write(struct ak4114 *chip, unsigned char reg, unsigned char mask, unsigned char val)
-{
- if (reg <= AK4114_REG_INT1_MASK)
- reg_write(chip, reg, (chip->regmap[reg] & ~mask) | val);
- else if (reg >= AK4114_REG_TXCSB0 && reg <= AK4114_REG_TXCSB4)
- reg_write(chip, reg,
- (chip->txcsb[reg-AK4114_REG_TXCSB0] & ~mask) | val);
-}
-
-static void ak4114_init_regs(struct ak4114 *chip)
-{
- unsigned char old = chip->regmap[AK4114_REG_PWRDN], reg;
-
- /* bring the chip to reset state and powerdown state */
- reg_write(chip, AK4114_REG_PWRDN, old & ~(AK4114_RST|AK4114_PWN));
- udelay(200);
- /* release reset, but leave powerdown */
- reg_write(chip, AK4114_REG_PWRDN, (old | AK4114_RST) & ~AK4114_PWN);
- udelay(200);
- for (reg = 1; reg < 7; reg++)
- reg_write(chip, reg, chip->regmap[reg]);
- for (reg = 0; reg < 5; reg++)
- reg_write(chip, reg + AK4114_REG_TXCSB0, chip->txcsb[reg]);
- /* release powerdown, everything is initialized now */
- reg_write(chip, AK4114_REG_PWRDN, old | AK4114_RST | AK4114_PWN);
-}
-
-void snd_ak4114_reinit(struct ak4114 *chip)
-{
- chip->init = 1;
- mb();
- flush_delayed_work_sync(&chip->work);
- ak4114_init_regs(chip);
- /* bring up statistics / event queing */
- chip->init = 0;
- if (chip->kctls[0])
- schedule_delayed_work(&chip->work, HZ / 10);
-}
-
-static unsigned int external_rate(unsigned char rcs1)
-{
- switch (rcs1 & (AK4114_FS0|AK4114_FS1|AK4114_FS2|AK4114_FS3)) {
- case AK4114_FS_32000HZ: return 32000;
- case AK4114_FS_44100HZ: return 44100;
- case AK4114_FS_48000HZ: return 48000;
- case AK4114_FS_88200HZ: return 88200;
- case AK4114_FS_96000HZ: return 96000;
- case AK4114_FS_176400HZ: return 176400;
- case AK4114_FS_192000HZ: return 192000;
- default: return 0;
- }
-}
-
-static int snd_ak4114_in_error_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = LONG_MAX;
- return 0;
-}
-
-static int snd_ak4114_in_error_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4114 *chip = snd_kcontrol_chip(kcontrol);
- long *ptr;
-
- spin_lock_irq(&chip->lock);
- ptr = (long *)(((char *)chip) + kcontrol->private_value);
- ucontrol->value.integer.value[0] = *ptr;
- *ptr = 0;
- spin_unlock_irq(&chip->lock);
- return 0;
-}
-
-#define snd_ak4114_in_bit_info snd_ctl_boolean_mono_info
-
-static int snd_ak4114_in_bit_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4114 *chip = snd_kcontrol_chip(kcontrol);
- unsigned char reg = kcontrol->private_value & 0xff;
- unsigned char bit = (kcontrol->private_value >> 8) & 0xff;
- unsigned char inv = (kcontrol->private_value >> 31) & 1;
-
- ucontrol->value.integer.value[0] = ((reg_read(chip, reg) & (1 << bit)) ? 1 : 0) ^ inv;
- return 0;
-}
-
-static int snd_ak4114_rate_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 192000;
- return 0;
-}
-
-static int snd_ak4114_rate_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4114 *chip = snd_kcontrol_chip(kcontrol);
-
- ucontrol->value.integer.value[0] = external_rate(reg_read(chip, AK4114_REG_RCS1));
- return 0;
-}
-
-static int snd_ak4114_spdif_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_ak4114_spdif_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4114 *chip = snd_kcontrol_chip(kcontrol);
- unsigned i;
-
- for (i = 0; i < AK4114_REG_RXCSB_SIZE; i++)
- ucontrol->value.iec958.status[i] = reg_read(chip, AK4114_REG_RXCSB0 + i);
- return 0;
-}
-
-static int snd_ak4114_spdif_playback_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4114 *chip = snd_kcontrol_chip(kcontrol);
- unsigned i;
-
- for (i = 0; i < AK4114_REG_TXCSB_SIZE; i++)
- ucontrol->value.iec958.status[i] = chip->txcsb[i];
- return 0;
-}
-
-static int snd_ak4114_spdif_playback_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4114 *chip = snd_kcontrol_chip(kcontrol);
- unsigned i;
-
- for (i = 0; i < AK4114_REG_TXCSB_SIZE; i++)
- reg_write(chip, AK4114_REG_TXCSB0 + i, ucontrol->value.iec958.status[i]);
- return 0;
-}
-
-static int snd_ak4114_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_ak4114_spdif_mask_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- memset(ucontrol->value.iec958.status, 0xff, AK4114_REG_RXCSB_SIZE);
- return 0;
-}
-
-static int snd_ak4114_spdif_pinfo(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 0xffff;
- uinfo->count = 4;
- return 0;
-}
-
-static int snd_ak4114_spdif_pget(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4114 *chip = snd_kcontrol_chip(kcontrol);
- unsigned short tmp;
-
- ucontrol->value.integer.value[0] = 0xf8f2;
- ucontrol->value.integer.value[1] = 0x4e1f;
- tmp = reg_read(chip, AK4114_REG_Pc0) | (reg_read(chip, AK4114_REG_Pc1) << 8);
- ucontrol->value.integer.value[2] = tmp;
- tmp = reg_read(chip, AK4114_REG_Pd0) | (reg_read(chip, AK4114_REG_Pd1) << 8);
- ucontrol->value.integer.value[3] = tmp;
- return 0;
-}
-
-static int snd_ak4114_spdif_qinfo(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
- uinfo->count = AK4114_REG_QSUB_SIZE;
- return 0;
-}
-
-static int snd_ak4114_spdif_qget(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4114 *chip = snd_kcontrol_chip(kcontrol);
- unsigned i;
-
- for (i = 0; i < AK4114_REG_QSUB_SIZE; i++)
- ucontrol->value.bytes.data[i] = reg_read(chip, AK4114_REG_QSUB_ADDR + i);
- return 0;
-}
-
-/* Don't forget to change AK4114_CONTROLS define!!! */
-static struct snd_kcontrol_new snd_ak4114_iec958_controls[] = {
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Parity Errors",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4114_in_error_info,
- .get = snd_ak4114_in_error_get,
- .private_value = offsetof(struct ak4114, parity_errors),
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 V-Bit Errors",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4114_in_error_info,
- .get = snd_ak4114_in_error_get,
- .private_value = offsetof(struct ak4114, v_bit_errors),
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 C-CRC Errors",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4114_in_error_info,
- .get = snd_ak4114_in_error_get,
- .private_value = offsetof(struct ak4114, ccrc_errors),
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Q-CRC Errors",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4114_in_error_info,
- .get = snd_ak4114_in_error_get,
- .private_value = offsetof(struct ak4114, qcrc_errors),
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 External Rate",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4114_rate_info,
- .get = snd_ak4114_rate_get,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK),
- .access = SNDRV_CTL_ELEM_ACCESS_READ,
- .info = snd_ak4114_spdif_mask_info,
- .get = snd_ak4114_spdif_mask_get,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4114_spdif_info,
- .get = snd_ak4114_spdif_playback_get,
- .put = snd_ak4114_spdif_playback_put,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = SNDRV_CTL_NAME_IEC958("",CAPTURE,MASK),
- .access = SNDRV_CTL_ELEM_ACCESS_READ,
- .info = snd_ak4114_spdif_mask_info,
- .get = snd_ak4114_spdif_mask_get,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = SNDRV_CTL_NAME_IEC958("",CAPTURE,DEFAULT),
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4114_spdif_info,
- .get = snd_ak4114_spdif_get,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Preample Capture Default",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4114_spdif_pinfo,
- .get = snd_ak4114_spdif_pget,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Q-subcode Capture Default",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4114_spdif_qinfo,
- .get = snd_ak4114_spdif_qget,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Audio",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4114_in_bit_info,
- .get = snd_ak4114_in_bit_get,
- .private_value = (1<<31) | (1<<8) | AK4114_REG_RCS0,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Non-PCM Bitstream",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4114_in_bit_info,
- .get = snd_ak4114_in_bit_get,
- .private_value = (6<<8) | AK4114_REG_RCS0,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 DTS Bitstream",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4114_in_bit_info,
- .get = snd_ak4114_in_bit_get,
- .private_value = (3<<8) | AK4114_REG_RCS0,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 PPL Lock Status",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4114_in_bit_info,
- .get = snd_ak4114_in_bit_get,
- .private_value = (1<<31) | (4<<8) | AK4114_REG_RCS0,
-}
-};
-
-
-static void snd_ak4114_proc_regs_read(struct snd_info_entry *entry,
- struct snd_info_buffer *buffer)
-{
- struct ak4114 *ak4114 = entry->private_data;
- int reg, val;
- /* all ak4114 registers 0x00 - 0x1f */
- for (reg = 0; reg < 0x20; reg++) {
- val = reg_read(ak4114, reg);
- snd_iprintf(buffer, "0x%02x = 0x%02x\n", reg, val);
- }
-}
-
-static void snd_ak4114_proc_init(struct ak4114 *ak4114)
-{
- struct snd_info_entry *entry;
- if (!snd_card_proc_new(ak4114->card, "ak4114", &entry))
- snd_info_set_text_ops(entry, ak4114, snd_ak4114_proc_regs_read);
-}
-
-int snd_ak4114_build(struct ak4114 *ak4114,
- struct snd_pcm_substream *ply_substream,
- struct snd_pcm_substream *cap_substream)
-{
- struct snd_kcontrol *kctl;
- unsigned int idx;
- int err;
-
- if (snd_BUG_ON(!cap_substream))
- return -EINVAL;
- ak4114->playback_substream = ply_substream;
- ak4114->capture_substream = cap_substream;
- for (idx = 0; idx < AK4114_CONTROLS; idx++) {
- kctl = snd_ctl_new1(&snd_ak4114_iec958_controls[idx], ak4114);
- if (kctl == NULL)
- return -ENOMEM;
- if (strstr(kctl->id.name, "Playback")) {
- if (ply_substream == NULL) {
- snd_ctl_free_one(kctl);
- ak4114->kctls[idx] = NULL;
- continue;
- }
- kctl->id.device = ply_substream->pcm->device;
- kctl->id.subdevice = ply_substream->number;
- } else {
- kctl->id.device = cap_substream->pcm->device;
- kctl->id.subdevice = cap_substream->number;
- }
- err = snd_ctl_add(ak4114->card, kctl);
- if (err < 0)
- return err;
- ak4114->kctls[idx] = kctl;
- }
- snd_ak4114_proc_init(ak4114);
- /* trigger workq */
- schedule_delayed_work(&ak4114->work, HZ / 10);
- return 0;
-}
-
-/* notify kcontrols if any parameters are changed */
-static void ak4114_notify(struct ak4114 *ak4114,
- unsigned char rcs0, unsigned char rcs1,
- unsigned char c0, unsigned char c1)
-{
- if (!ak4114->kctls[0])
- return;
-
- if (rcs0 & AK4114_PAR)
- snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4114->kctls[0]->id);
- if (rcs0 & AK4114_V)
- snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4114->kctls[1]->id);
- if (rcs1 & AK4114_CCRC)
- snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4114->kctls[2]->id);
- if (rcs1 & AK4114_QCRC)
- snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4114->kctls[3]->id);
-
- /* rate change */
- if (c1 & 0xf0)
- snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4114->kctls[4]->id);
-
- if ((c0 & AK4114_PEM) | (c0 & AK4114_CINT))
- snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4114->kctls[9]->id);
- if (c0 & AK4114_QINT)
- snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4114->kctls[10]->id);
-
- if (c0 & AK4114_AUDION)
- snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4114->kctls[11]->id);
- if (c0 & AK4114_AUTO)
- snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4114->kctls[12]->id);
- if (c0 & AK4114_DTSCD)
- snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4114->kctls[13]->id);
- if (c0 & AK4114_UNLCK)
- snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &ak4114->kctls[14]->id);
-}
-
-int snd_ak4114_external_rate(struct ak4114 *ak4114)
-{
- unsigned char rcs1;
-
- rcs1 = reg_read(ak4114, AK4114_REG_RCS1);
- return external_rate(rcs1);
-}
-
-int snd_ak4114_check_rate_and_errors(struct ak4114 *ak4114, unsigned int flags)
-{
- struct snd_pcm_runtime *runtime = ak4114->capture_substream ? ak4114->capture_substream->runtime : NULL;
- unsigned long _flags;
- int res = 0;
- unsigned char rcs0, rcs1;
- unsigned char c0, c1;
-
- rcs1 = reg_read(ak4114, AK4114_REG_RCS1);
- if (flags & AK4114_CHECK_NO_STAT)
- goto __rate;
- rcs0 = reg_read(ak4114, AK4114_REG_RCS0);
- spin_lock_irqsave(&ak4114->lock, _flags);
- if (rcs0 & AK4114_PAR)
- ak4114->parity_errors++;
- if (rcs1 & AK4114_V)
- ak4114->v_bit_errors++;
- if (rcs1 & AK4114_CCRC)
- ak4114->ccrc_errors++;
- if (rcs1 & AK4114_QCRC)
- ak4114->qcrc_errors++;
- c0 = (ak4114->rcs0 & (AK4114_QINT | AK4114_CINT | AK4114_PEM | AK4114_AUDION | AK4114_AUTO | AK4114_UNLCK)) ^
- (rcs0 & (AK4114_QINT | AK4114_CINT | AK4114_PEM | AK4114_AUDION | AK4114_AUTO | AK4114_UNLCK));
- c1 = (ak4114->rcs1 & 0xf0) ^ (rcs1 & 0xf0);
- ak4114->rcs0 = rcs0 & ~(AK4114_QINT | AK4114_CINT);
- ak4114->rcs1 = rcs1;
- spin_unlock_irqrestore(&ak4114->lock, _flags);
-
- ak4114_notify(ak4114, rcs0, rcs1, c0, c1);
- if (ak4114->change_callback && (c0 | c1) != 0)
- ak4114->change_callback(ak4114, c0, c1);
-
- __rate:
- /* compare rate */
- res = external_rate(rcs1);
- if (!(flags & AK4114_CHECK_NO_RATE) && runtime && runtime->rate != res) {
- snd_pcm_stream_lock_irqsave(ak4114->capture_substream, _flags);
- if (snd_pcm_running(ak4114->capture_substream)) {
- // printk(KERN_DEBUG "rate changed (%i <- %i)\n", runtime->rate, res);
- snd_pcm_stop(ak4114->capture_substream, SNDRV_PCM_STATE_DRAINING);
- res = 1;
- }
- snd_pcm_stream_unlock_irqrestore(ak4114->capture_substream, _flags);
- }
- return res;
-}
-
-static void ak4114_stats(struct work_struct *work)
-{
- struct ak4114 *chip = container_of(work, struct ak4114, work.work);
-
- if (!chip->init)
- snd_ak4114_check_rate_and_errors(chip, chip->check_flags);
-
- schedule_delayed_work(&chip->work, HZ / 10);
-}
-
-EXPORT_SYMBOL(snd_ak4114_create);
-EXPORT_SYMBOL(snd_ak4114_reg_write);
-EXPORT_SYMBOL(snd_ak4114_reinit);
-EXPORT_SYMBOL(snd_ak4114_build);
-EXPORT_SYMBOL(snd_ak4114_external_rate);
-EXPORT_SYMBOL(snd_ak4114_check_rate_and_errors);
diff --git a/ANDROID_3.4.5/sound/i2c/other/ak4117.c b/ANDROID_3.4.5/sound/i2c/other/ak4117.c
deleted file mode 100644
index b4b2a51f..00000000
--- a/ANDROID_3.4.5/sound/i2c/other/ak4117.c
+++ /dev/null
@@ -1,552 +0,0 @@
-/*
- * Routines for control of the AK4117 via 4-wire serial interface
- * IEC958 (S/PDIF) receiver by Asahi Kasei
- * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- *
- *
- * 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/slab.h>
-#include <linux/delay.h>
-#include <linux/module.h>
-#include <sound/core.h>
-#include <sound/control.h>
-#include <sound/pcm.h>
-#include <sound/ak4117.h>
-#include <sound/asoundef.h>
-
-MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
-MODULE_DESCRIPTION("AK4117 IEC958 (S/PDIF) receiver by Asahi Kasei");
-MODULE_LICENSE("GPL");
-
-#define AK4117_ADDR 0x00 /* fixed address */
-
-static void snd_ak4117_timer(unsigned long data);
-
-static void reg_write(struct ak4117 *ak4117, unsigned char reg, unsigned char val)
-{
- ak4117->write(ak4117->private_data, reg, val);
- if (reg < sizeof(ak4117->regmap))
- ak4117->regmap[reg] = val;
-}
-
-static inline unsigned char reg_read(struct ak4117 *ak4117, unsigned char reg)
-{
- return ak4117->read(ak4117->private_data, reg);
-}
-
-#if 0
-static void reg_dump(struct ak4117 *ak4117)
-{
- int i;
-
- printk(KERN_DEBUG "AK4117 REG DUMP:\n");
- for (i = 0; i < 0x1b; i++)
- printk(KERN_DEBUG "reg[%02x] = %02x (%02x)\n", i, reg_read(ak4117, i), i < sizeof(ak4117->regmap) ? ak4117->regmap[i] : 0);
-}
-#endif
-
-static void snd_ak4117_free(struct ak4117 *chip)
-{
- del_timer(&chip->timer);
- kfree(chip);
-}
-
-static int snd_ak4117_dev_free(struct snd_device *device)
-{
- struct ak4117 *chip = device->device_data;
- snd_ak4117_free(chip);
- return 0;
-}
-
-int snd_ak4117_create(struct snd_card *card, ak4117_read_t *read, ak4117_write_t *write,
- const unsigned char pgm[5], void *private_data, struct ak4117 **r_ak4117)
-{
- struct ak4117 *chip;
- int err = 0;
- unsigned char reg;
- static struct snd_device_ops ops = {
- .dev_free = snd_ak4117_dev_free,
- };
-
- chip = kzalloc(sizeof(*chip), GFP_KERNEL);
- if (chip == NULL)
- return -ENOMEM;
- spin_lock_init(&chip->lock);
- chip->card = card;
- chip->read = read;
- chip->write = write;
- chip->private_data = private_data;
- init_timer(&chip->timer);
- chip->timer.data = (unsigned long)chip;
- chip->timer.function = snd_ak4117_timer;
-
- for (reg = 0; reg < 5; reg++)
- chip->regmap[reg] = pgm[reg];
- snd_ak4117_reinit(chip);
-
- chip->rcs0 = reg_read(chip, AK4117_REG_RCS0) & ~(AK4117_QINT | AK4117_CINT | AK4117_STC);
- chip->rcs1 = reg_read(chip, AK4117_REG_RCS1);
- chip->rcs2 = reg_read(chip, AK4117_REG_RCS2);
-
- if ((err = snd_device_new(card, SNDRV_DEV_CODEC, chip, &ops)) < 0)
- goto __fail;
-
- if (r_ak4117)
- *r_ak4117 = chip;
- return 0;
-
- __fail:
- snd_ak4117_free(chip);
- return err < 0 ? err : -EIO;
-}
-
-void snd_ak4117_reg_write(struct ak4117 *chip, unsigned char reg, unsigned char mask, unsigned char val)
-{
- if (reg >= 5)
- return;
- reg_write(chip, reg, (chip->regmap[reg] & ~mask) | val);
-}
-
-void snd_ak4117_reinit(struct ak4117 *chip)
-{
- unsigned char old = chip->regmap[AK4117_REG_PWRDN], reg;
-
- del_timer(&chip->timer);
- chip->init = 1;
- /* bring the chip to reset state and powerdown state */
- reg_write(chip, AK4117_REG_PWRDN, 0);
- udelay(200);
- /* release reset, but leave powerdown */
- reg_write(chip, AK4117_REG_PWRDN, (old | AK4117_RST) & ~AK4117_PWN);
- udelay(200);
- for (reg = 1; reg < 5; reg++)
- reg_write(chip, reg, chip->regmap[reg]);
- /* release powerdown, everything is initialized now */
- reg_write(chip, AK4117_REG_PWRDN, old | AK4117_RST | AK4117_PWN);
- chip->init = 0;
- chip->timer.expires = 1 + jiffies;
- add_timer(&chip->timer);
-}
-
-static unsigned int external_rate(unsigned char rcs1)
-{
- switch (rcs1 & (AK4117_FS0|AK4117_FS1|AK4117_FS2|AK4117_FS3)) {
- case AK4117_FS_32000HZ: return 32000;
- case AK4117_FS_44100HZ: return 44100;
- case AK4117_FS_48000HZ: return 48000;
- case AK4117_FS_88200HZ: return 88200;
- case AK4117_FS_96000HZ: return 96000;
- case AK4117_FS_176400HZ: return 176400;
- case AK4117_FS_192000HZ: return 192000;
- default: return 0;
- }
-}
-
-static int snd_ak4117_in_error_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = LONG_MAX;
- return 0;
-}
-
-static int snd_ak4117_in_error_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4117 *chip = snd_kcontrol_chip(kcontrol);
- long *ptr;
-
- spin_lock_irq(&chip->lock);
- ptr = (long *)(((char *)chip) + kcontrol->private_value);
- ucontrol->value.integer.value[0] = *ptr;
- *ptr = 0;
- spin_unlock_irq(&chip->lock);
- return 0;
-}
-
-#define snd_ak4117_in_bit_info snd_ctl_boolean_mono_info
-
-static int snd_ak4117_in_bit_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4117 *chip = snd_kcontrol_chip(kcontrol);
- unsigned char reg = kcontrol->private_value & 0xff;
- unsigned char bit = (kcontrol->private_value >> 8) & 0xff;
- unsigned char inv = (kcontrol->private_value >> 31) & 1;
-
- ucontrol->value.integer.value[0] = ((reg_read(chip, reg) & (1 << bit)) ? 1 : 0) ^ inv;
- return 0;
-}
-
-static int snd_ak4117_rx_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
-
-static int snd_ak4117_rx_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4117 *chip = snd_kcontrol_chip(kcontrol);
-
- ucontrol->value.integer.value[0] = (chip->regmap[AK4117_REG_IO] & AK4117_IPS) ? 1 : 0;
- return 0;
-}
-
-static int snd_ak4117_rx_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4117 *chip = snd_kcontrol_chip(kcontrol);
- int change;
- u8 old_val;
-
- spin_lock_irq(&chip->lock);
- old_val = chip->regmap[AK4117_REG_IO];
- change = !!ucontrol->value.integer.value[0] != ((old_val & AK4117_IPS) ? 1 : 0);
- if (change)
- reg_write(chip, AK4117_REG_IO, (old_val & ~AK4117_IPS) | (ucontrol->value.integer.value[0] ? AK4117_IPS : 0));
- spin_unlock_irq(&chip->lock);
- return change;
-}
-
-static int snd_ak4117_rate_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 192000;
- return 0;
-}
-
-static int snd_ak4117_rate_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4117 *chip = snd_kcontrol_chip(kcontrol);
-
- ucontrol->value.integer.value[0] = external_rate(reg_read(chip, AK4117_REG_RCS1));
- return 0;
-}
-
-static int snd_ak4117_spdif_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_ak4117_spdif_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4117 *chip = snd_kcontrol_chip(kcontrol);
- unsigned i;
-
- for (i = 0; i < AK4117_REG_RXCSB_SIZE; i++)
- ucontrol->value.iec958.status[i] = reg_read(chip, AK4117_REG_RXCSB0 + i);
- return 0;
-}
-
-static int snd_ak4117_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_ak4117_spdif_mask_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- memset(ucontrol->value.iec958.status, 0xff, AK4117_REG_RXCSB_SIZE);
- return 0;
-}
-
-static int snd_ak4117_spdif_pinfo(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 0xffff;
- uinfo->count = 4;
- return 0;
-}
-
-static int snd_ak4117_spdif_pget(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4117 *chip = snd_kcontrol_chip(kcontrol);
- unsigned short tmp;
-
- ucontrol->value.integer.value[0] = 0xf8f2;
- ucontrol->value.integer.value[1] = 0x4e1f;
- tmp = reg_read(chip, AK4117_REG_Pc0) | (reg_read(chip, AK4117_REG_Pc1) << 8);
- ucontrol->value.integer.value[2] = tmp;
- tmp = reg_read(chip, AK4117_REG_Pd0) | (reg_read(chip, AK4117_REG_Pd1) << 8);
- ucontrol->value.integer.value[3] = tmp;
- return 0;
-}
-
-static int snd_ak4117_spdif_qinfo(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
- uinfo->count = AK4117_REG_QSUB_SIZE;
- return 0;
-}
-
-static int snd_ak4117_spdif_qget(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct ak4117 *chip = snd_kcontrol_chip(kcontrol);
- unsigned i;
-
- for (i = 0; i < AK4117_REG_QSUB_SIZE; i++)
- ucontrol->value.bytes.data[i] = reg_read(chip, AK4117_REG_QSUB_ADDR + i);
- return 0;
-}
-
-/* Don't forget to change AK4117_CONTROLS define!!! */
-static struct snd_kcontrol_new snd_ak4117_iec958_controls[] = {
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Parity Errors",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4117_in_error_info,
- .get = snd_ak4117_in_error_get,
- .private_value = offsetof(struct ak4117, parity_errors),
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 V-Bit Errors",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4117_in_error_info,
- .get = snd_ak4117_in_error_get,
- .private_value = offsetof(struct ak4117, v_bit_errors),
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 C-CRC Errors",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4117_in_error_info,
- .get = snd_ak4117_in_error_get,
- .private_value = offsetof(struct ak4117, ccrc_errors),
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Q-CRC Errors",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4117_in_error_info,
- .get = snd_ak4117_in_error_get,
- .private_value = offsetof(struct ak4117, qcrc_errors),
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 External Rate",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4117_rate_info,
- .get = snd_ak4117_rate_get,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = SNDRV_CTL_NAME_IEC958("",CAPTURE,MASK),
- .access = SNDRV_CTL_ELEM_ACCESS_READ,
- .info = snd_ak4117_spdif_mask_info,
- .get = snd_ak4117_spdif_mask_get,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = SNDRV_CTL_NAME_IEC958("",CAPTURE,DEFAULT),
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4117_spdif_info,
- .get = snd_ak4117_spdif_get,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Preample Capture Default",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4117_spdif_pinfo,
- .get = snd_ak4117_spdif_pget,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Q-subcode Capture Default",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4117_spdif_qinfo,
- .get = snd_ak4117_spdif_qget,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Audio",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4117_in_bit_info,
- .get = snd_ak4117_in_bit_get,
- .private_value = (1<<31) | (3<<8) | AK4117_REG_RCS0,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Non-PCM Bitstream",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4117_in_bit_info,
- .get = snd_ak4117_in_bit_get,
- .private_value = (5<<8) | AK4117_REG_RCS1,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 DTS Bitstream",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .info = snd_ak4117_in_bit_info,
- .get = snd_ak4117_in_bit_get,
- .private_value = (6<<8) | AK4117_REG_RCS1,
-},
-{
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "AK4117 Input Select",
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_WRITE,
- .info = snd_ak4117_rx_info,
- .get = snd_ak4117_rx_get,
- .put = snd_ak4117_rx_put,
-}
-};
-
-int snd_ak4117_build(struct ak4117 *ak4117, struct snd_pcm_substream *cap_substream)
-{
- struct snd_kcontrol *kctl;
- unsigned int idx;
- int err;
-
- if (snd_BUG_ON(!cap_substream))
- return -EINVAL;
- ak4117->substream = cap_substream;
- for (idx = 0; idx < AK4117_CONTROLS; idx++) {
- kctl = snd_ctl_new1(&snd_ak4117_iec958_controls[idx], ak4117);
- if (kctl == NULL)
- return -ENOMEM;
- kctl->id.device = cap_substream->pcm->device;
- kctl->id.subdevice = cap_substream->number;
- err = snd_ctl_add(ak4117->card, kctl);
- if (err < 0)
- return err;
- ak4117->kctls[idx] = kctl;
- }
- return 0;
-}
-
-int snd_ak4117_external_rate(struct ak4117 *ak4117)
-{
- unsigned char rcs1;
-
- rcs1 = reg_read(ak4117, AK4117_REG_RCS1);
- return external_rate(rcs1);
-}
-
-int snd_ak4117_check_rate_and_errors(struct ak4117 *ak4117, unsigned int flags)
-{
- struct snd_pcm_runtime *runtime = ak4117->substream ? ak4117->substream->runtime : NULL;
- unsigned long _flags;
- int res = 0;
- unsigned char rcs0, rcs1, rcs2;
- unsigned char c0, c1;
-
- rcs1 = reg_read(ak4117, AK4117_REG_RCS1);
- if (flags & AK4117_CHECK_NO_STAT)
- goto __rate;
- rcs0 = reg_read(ak4117, AK4117_REG_RCS0);
- rcs2 = reg_read(ak4117, AK4117_REG_RCS2);
- // printk(KERN_DEBUG "AK IRQ: rcs0 = 0x%x, rcs1 = 0x%x, rcs2 = 0x%x\n", rcs0, rcs1, rcs2);
- spin_lock_irqsave(&ak4117->lock, _flags);
- if (rcs0 & AK4117_PAR)
- ak4117->parity_errors++;
- if (rcs0 & AK4117_V)
- ak4117->v_bit_errors++;
- if (rcs2 & AK4117_CCRC)
- ak4117->ccrc_errors++;
- if (rcs2 & AK4117_QCRC)
- ak4117->qcrc_errors++;
- c0 = (ak4117->rcs0 & (AK4117_QINT | AK4117_CINT | AK4117_STC | AK4117_AUDION | AK4117_AUTO | AK4117_UNLCK)) ^
- (rcs0 & (AK4117_QINT | AK4117_CINT | AK4117_STC | AK4117_AUDION | AK4117_AUTO | AK4117_UNLCK));
- c1 = (ak4117->rcs1 & (AK4117_DTSCD | AK4117_NPCM | AK4117_PEM | 0x0f)) ^
- (rcs1 & (AK4117_DTSCD | AK4117_NPCM | AK4117_PEM | 0x0f));
- ak4117->rcs0 = rcs0 & ~(AK4117_QINT | AK4117_CINT | AK4117_STC);
- ak4117->rcs1 = rcs1;
- ak4117->rcs2 = rcs2;
- spin_unlock_irqrestore(&ak4117->lock, _flags);
-
- if (rcs0 & AK4117_PAR)
- snd_ctl_notify(ak4117->card, SNDRV_CTL_EVENT_MASK_VALUE, &ak4117->kctls[0]->id);
- if (rcs0 & AK4117_V)
- snd_ctl_notify(ak4117->card, SNDRV_CTL_EVENT_MASK_VALUE, &ak4117->kctls[1]->id);
- if (rcs2 & AK4117_CCRC)
- snd_ctl_notify(ak4117->card, SNDRV_CTL_EVENT_MASK_VALUE, &ak4117->kctls[2]->id);
- if (rcs2 & AK4117_QCRC)
- snd_ctl_notify(ak4117->card, SNDRV_CTL_EVENT_MASK_VALUE, &ak4117->kctls[3]->id);
-
- /* rate change */
- if (c1 & 0x0f)
- snd_ctl_notify(ak4117->card, SNDRV_CTL_EVENT_MASK_VALUE, &ak4117->kctls[4]->id);
-
- if ((c1 & AK4117_PEM) | (c0 & AK4117_CINT))
- snd_ctl_notify(ak4117->card, SNDRV_CTL_EVENT_MASK_VALUE, &ak4117->kctls[6]->id);
- if (c0 & AK4117_QINT)
- snd_ctl_notify(ak4117->card, SNDRV_CTL_EVENT_MASK_VALUE, &ak4117->kctls[8]->id);
-
- if (c0 & AK4117_AUDION)
- snd_ctl_notify(ak4117->card, SNDRV_CTL_EVENT_MASK_VALUE, &ak4117->kctls[9]->id);
- if (c1 & AK4117_NPCM)
- snd_ctl_notify(ak4117->card, SNDRV_CTL_EVENT_MASK_VALUE, &ak4117->kctls[10]->id);
- if (c1 & AK4117_DTSCD)
- snd_ctl_notify(ak4117->card, SNDRV_CTL_EVENT_MASK_VALUE, &ak4117->kctls[11]->id);
-
- if (ak4117->change_callback && (c0 | c1) != 0)
- ak4117->change_callback(ak4117, c0, c1);
-
- __rate:
- /* compare rate */
- res = external_rate(rcs1);
- if (!(flags & AK4117_CHECK_NO_RATE) && runtime && runtime->rate != res) {
- snd_pcm_stream_lock_irqsave(ak4117->substream, _flags);
- if (snd_pcm_running(ak4117->substream)) {
- // printk(KERN_DEBUG "rate changed (%i <- %i)\n", runtime->rate, res);
- snd_pcm_stop(ak4117->substream, SNDRV_PCM_STATE_DRAINING);
- wake_up(&runtime->sleep);
- res = 1;
- }
- snd_pcm_stream_unlock_irqrestore(ak4117->substream, _flags);
- }
- return res;
-}
-
-static void snd_ak4117_timer(unsigned long data)
-{
- struct ak4117 *chip = (struct ak4117 *)data;
-
- if (chip->init)
- return;
- snd_ak4117_check_rate_and_errors(chip, 0);
- chip->timer.expires = 1 + jiffies;
- add_timer(&chip->timer);
-}
-
-EXPORT_SYMBOL(snd_ak4117_create);
-EXPORT_SYMBOL(snd_ak4117_reg_write);
-EXPORT_SYMBOL(snd_ak4117_reinit);
-EXPORT_SYMBOL(snd_ak4117_build);
-EXPORT_SYMBOL(snd_ak4117_external_rate);
-EXPORT_SYMBOL(snd_ak4117_check_rate_and_errors);
diff --git a/ANDROID_3.4.5/sound/i2c/other/ak4xxx-adda.c b/ANDROID_3.4.5/sound/i2c/other/ak4xxx-adda.c
deleted file mode 100644
index cef813d2..00000000
--- a/ANDROID_3.4.5/sound/i2c/other/ak4xxx-adda.c
+++ /dev/null
@@ -1,945 +0,0 @@
-/*
- * ALSA driver for AK4524 / AK4528 / AK4529 / AK4355 / AK4358 / AK4381
- * AD and DA converters
- *
- * Copyright (c) 2000-2004 Jaroslav Kysela <perex@perex.cz>,
- * Takashi Iwai <tiwai@suse.de>
- *
- * 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 <asm/io.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <sound/core.h>
-#include <sound/control.h>
-#include <sound/tlv.h>
-#include <sound/ak4xxx-adda.h>
-#include <sound/info.h>
-
-MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.de>");
-MODULE_DESCRIPTION("Routines for control of AK452x / AK43xx AD/DA converters");
-MODULE_LICENSE("GPL");
-
-/* write the given register and save the data to the cache */
-void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg,
- unsigned char val)
-{
- ak->ops.lock(ak, chip);
- ak->ops.write(ak, chip, reg, val);
-
- /* save the data */
- snd_akm4xxx_set(ak, chip, reg, val);
- ak->ops.unlock(ak, chip);
-}
-
-EXPORT_SYMBOL(snd_akm4xxx_write);
-
-/* reset procedure for AK4524 and AK4528 */
-static void ak4524_reset(struct snd_akm4xxx *ak, int state)
-{
- unsigned int chip;
- unsigned char reg;
-
- for (chip = 0; chip < ak->num_dacs/2; chip++) {
- snd_akm4xxx_write(ak, chip, 0x01, state ? 0x00 : 0x03);
- if (state)
- continue;
- /* DAC volumes */
- for (reg = 0x04; reg < ak->total_regs; reg++)
- snd_akm4xxx_write(ak, chip, reg,
- snd_akm4xxx_get(ak, chip, reg));
- }
-}
-
-/* reset procedure for AK4355 and AK4358 */
-static void ak435X_reset(struct snd_akm4xxx *ak, int state)
-{
- unsigned char reg;
-
- if (state) {
- snd_akm4xxx_write(ak, 0, 0x01, 0x02); /* reset and soft-mute */
- return;
- }
- for (reg = 0x00; reg < ak->total_regs; reg++)
- if (reg != 0x01)
- snd_akm4xxx_write(ak, 0, reg,
- snd_akm4xxx_get(ak, 0, reg));
- snd_akm4xxx_write(ak, 0, 0x01, 0x01); /* un-reset, unmute */
-}
-
-/* reset procedure for AK4381 */
-static void ak4381_reset(struct snd_akm4xxx *ak, int state)
-{
- unsigned int chip;
- unsigned char reg;
- for (chip = 0; chip < ak->num_dacs/2; chip++) {
- snd_akm4xxx_write(ak, chip, 0x00, state ? 0x0c : 0x0f);
- if (state)
- continue;
- for (reg = 0x01; reg < ak->total_regs; reg++)
- snd_akm4xxx_write(ak, chip, reg,
- snd_akm4xxx_get(ak, chip, reg));
- }
-}
-
-/*
- * reset the AKM codecs
- * @state: 1 = reset codec, 0 = restore the registers
- *
- * assert the reset operation and restores the register values to the chips.
- */
-void snd_akm4xxx_reset(struct snd_akm4xxx *ak, int state)
-{
- switch (ak->type) {
- case SND_AK4524:
- case SND_AK4528:
- case SND_AK4620:
- ak4524_reset(ak, state);
- break;
- case SND_AK4529:
- /* FIXME: needed for ak4529? */
- break;
- case SND_AK4355:
- ak435X_reset(ak, state);
- break;
- case SND_AK4358:
- ak435X_reset(ak, state);
- break;
- case SND_AK4381:
- ak4381_reset(ak, state);
- break;
- default:
- break;
- }
-}
-
-EXPORT_SYMBOL(snd_akm4xxx_reset);
-
-
-/*
- * Volume conversion table for non-linear volumes
- * from -63.5dB (mute) to 0dB step 0.5dB
- *
- * Used for AK4524/AK4620 input/ouput attenuation, AK4528, and
- * AK5365 input attenuation
- */
-static const unsigned char vol_cvt_datt[128] = {
- 0x00, 0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x04,
- 0x04, 0x04, 0x04, 0x05, 0x05, 0x05, 0x06, 0x06,
- 0x06, 0x07, 0x07, 0x08, 0x08, 0x08, 0x09, 0x0a,
- 0x0a, 0x0b, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x0f,
- 0x10, 0x10, 0x11, 0x12, 0x12, 0x13, 0x13, 0x14,
- 0x15, 0x16, 0x17, 0x17, 0x18, 0x19, 0x1a, 0x1c,
- 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23, 0x23,
- 0x24, 0x25, 0x26, 0x28, 0x29, 0x2a, 0x2b, 0x2d,
- 0x2e, 0x30, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35,
- 0x37, 0x38, 0x39, 0x3b, 0x3c, 0x3e, 0x3f, 0x40,
- 0x41, 0x42, 0x43, 0x44, 0x46, 0x47, 0x48, 0x4a,
- 0x4b, 0x4d, 0x4e, 0x50, 0x51, 0x52, 0x53, 0x54,
- 0x55, 0x56, 0x58, 0x59, 0x5b, 0x5c, 0x5e, 0x5f,
- 0x60, 0x61, 0x62, 0x64, 0x65, 0x66, 0x67, 0x69,
- 0x6a, 0x6c, 0x6d, 0x6f, 0x70, 0x71, 0x72, 0x73,
- 0x75, 0x76, 0x77, 0x79, 0x7a, 0x7c, 0x7d, 0x7f,
-};
-
-/*
- * dB tables
- */
-static const DECLARE_TLV_DB_SCALE(db_scale_vol_datt, -6350, 50, 1);
-static const DECLARE_TLV_DB_SCALE(db_scale_8bit, -12750, 50, 1);
-static const DECLARE_TLV_DB_SCALE(db_scale_7bit, -6350, 50, 1);
-static const DECLARE_TLV_DB_LINEAR(db_scale_linear, TLV_DB_GAIN_MUTE, 0);
-
-/*
- * initialize all the ak4xxx chips
- */
-void snd_akm4xxx_init(struct snd_akm4xxx *ak)
-{
- static const unsigned char inits_ak4524[] = {
- 0x00, 0x07, /* 0: all power up */
- 0x01, 0x00, /* 1: ADC/DAC reset */
- 0x02, 0x60, /* 2: 24bit I2S */
- 0x03, 0x19, /* 3: deemphasis off */
- 0x01, 0x03, /* 1: ADC/DAC enable */
- 0x04, 0x00, /* 4: ADC left muted */
- 0x05, 0x00, /* 5: ADC right muted */
- 0x06, 0x00, /* 6: DAC left muted */
- 0x07, 0x00, /* 7: DAC right muted */
- 0xff, 0xff
- };
- static const unsigned char inits_ak4528[] = {
- 0x00, 0x07, /* 0: all power up */
- 0x01, 0x00, /* 1: ADC/DAC reset */
- 0x02, 0x60, /* 2: 24bit I2S */
- 0x03, 0x0d, /* 3: deemphasis off, turn LR highpass filters on */
- 0x01, 0x03, /* 1: ADC/DAC enable */
- 0x04, 0x00, /* 4: ADC left muted */
- 0x05, 0x00, /* 5: ADC right muted */
- 0xff, 0xff
- };
- static const unsigned char inits_ak4529[] = {
- 0x09, 0x01, /* 9: ATS=0, RSTN=1 */
- 0x0a, 0x3f, /* A: all power up, no zero/overflow detection */
- 0x00, 0x0c, /* 0: TDM=0, 24bit I2S, SMUTE=0 */
- 0x01, 0x00, /* 1: ACKS=0, ADC, loop off */
- 0x02, 0xff, /* 2: LOUT1 muted */
- 0x03, 0xff, /* 3: ROUT1 muted */
- 0x04, 0xff, /* 4: LOUT2 muted */
- 0x05, 0xff, /* 5: ROUT2 muted */
- 0x06, 0xff, /* 6: LOUT3 muted */
- 0x07, 0xff, /* 7: ROUT3 muted */
- 0x0b, 0xff, /* B: LOUT4 muted */
- 0x0c, 0xff, /* C: ROUT4 muted */
- 0x08, 0x55, /* 8: deemphasis all off */
- 0xff, 0xff
- };
- static const unsigned char inits_ak4355[] = {
- 0x01, 0x02, /* 1: reset and soft-mute */
- 0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect,
- * disable DZF, sharp roll-off, RSTN#=0 */
- 0x02, 0x0e, /* 2: DA's power up, normal speed, RSTN#=0 */
- // 0x02, 0x2e, /* quad speed */
- 0x03, 0x01, /* 3: de-emphasis off */
- 0x04, 0x00, /* 4: LOUT1 volume muted */
- 0x05, 0x00, /* 5: ROUT1 volume muted */
- 0x06, 0x00, /* 6: LOUT2 volume muted */
- 0x07, 0x00, /* 7: ROUT2 volume muted */
- 0x08, 0x00, /* 8: LOUT3 volume muted */
- 0x09, 0x00, /* 9: ROUT3 volume muted */
- 0x0a, 0x00, /* a: DATT speed=0, ignore DZF */
- 0x01, 0x01, /* 1: un-reset, unmute */
- 0xff, 0xff
- };
- static const unsigned char inits_ak4358[] = {
- 0x01, 0x02, /* 1: reset and soft-mute */
- 0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect,
- * disable DZF, sharp roll-off, RSTN#=0 */
- 0x02, 0x4e, /* 2: DA's power up, normal speed, RSTN#=0 */
- /* 0x02, 0x6e,*/ /* quad speed */
- 0x03, 0x01, /* 3: de-emphasis off */
- 0x04, 0x00, /* 4: LOUT1 volume muted */
- 0x05, 0x00, /* 5: ROUT1 volume muted */
- 0x06, 0x00, /* 6: LOUT2 volume muted */
- 0x07, 0x00, /* 7: ROUT2 volume muted */
- 0x08, 0x00, /* 8: LOUT3 volume muted */
- 0x09, 0x00, /* 9: ROUT3 volume muted */
- 0x0b, 0x00, /* b: LOUT4 volume muted */
- 0x0c, 0x00, /* c: ROUT4 volume muted */
- 0x0a, 0x00, /* a: DATT speed=0, ignore DZF */
- 0x01, 0x01, /* 1: un-reset, unmute */
- 0xff, 0xff
- };
- static const unsigned char inits_ak4381[] = {
- 0x00, 0x0c, /* 0: mode3(i2s), disable auto-clock detect */
- 0x01, 0x02, /* 1: de-emphasis off, normal speed,
- * sharp roll-off, DZF off */
- // 0x01, 0x12, /* quad speed */
- 0x02, 0x00, /* 2: DZF disabled */
- 0x03, 0x00, /* 3: LATT 0 */
- 0x04, 0x00, /* 4: RATT 0 */
- 0x00, 0x0f, /* 0: power-up, un-reset */
- 0xff, 0xff
- };
- static const unsigned char inits_ak4620[] = {
- 0x00, 0x07, /* 0: normal */
- 0x01, 0x00, /* 0: reset */
- 0x01, 0x02, /* 1: RSTAD */
- 0x01, 0x03, /* 1: RSTDA */
- 0x01, 0x0f, /* 1: normal */
- 0x02, 0x60, /* 2: 24bit I2S */
- 0x03, 0x01, /* 3: deemphasis off */
- 0x04, 0x00, /* 4: LIN muted */
- 0x05, 0x00, /* 5: RIN muted */
- 0x06, 0x00, /* 6: LOUT muted */
- 0x07, 0x00, /* 7: ROUT muted */
- 0xff, 0xff
- };
-
- int chip;
- const unsigned char *ptr, *inits;
- unsigned char reg, data;
-
- memset(ak->images, 0, sizeof(ak->images));
- memset(ak->volumes, 0, sizeof(ak->volumes));
-
- switch (ak->type) {
- case SND_AK4524:
- inits = inits_ak4524;
- ak->num_chips = ak->num_dacs / 2;
- ak->name = "ak4524";
- ak->total_regs = 0x08;
- break;
- case SND_AK4528:
- inits = inits_ak4528;
- ak->num_chips = ak->num_dacs / 2;
- ak->name = "ak4528";
- ak->total_regs = 0x06;
- break;
- case SND_AK4529:
- inits = inits_ak4529;
- ak->num_chips = 1;
- ak->name = "ak4529";
- ak->total_regs = 0x0d;
- break;
- case SND_AK4355:
- inits = inits_ak4355;
- ak->num_chips = 1;
- ak->name = "ak4355";
- ak->total_regs = 0x0b;
- break;
- case SND_AK4358:
- inits = inits_ak4358;
- ak->num_chips = 1;
- ak->name = "ak4358";
- ak->total_regs = 0x10;
- break;
- case SND_AK4381:
- inits = inits_ak4381;
- ak->num_chips = ak->num_dacs / 2;
- ak->name = "ak4381";
- ak->total_regs = 0x05;
- break;
- case SND_AK5365:
- /* FIXME: any init sequence? */
- ak->num_chips = 1;
- ak->name = "ak5365";
- ak->total_regs = 0x08;
- return;
- case SND_AK4620:
- inits = inits_ak4620;
- ak->num_chips = ak->num_dacs / 2;
- ak->name = "ak4620";
- ak->total_regs = 0x08;
- break;
- default:
- snd_BUG();
- return;
- }
-
- for (chip = 0; chip < ak->num_chips; chip++) {
- ptr = inits;
- while (*ptr != 0xff) {
- reg = *ptr++;
- data = *ptr++;
- snd_akm4xxx_write(ak, chip, reg, data);
- udelay(10);
- }
- }
-}
-
-EXPORT_SYMBOL(snd_akm4xxx_init);
-
-/*
- * Mixer callbacks
- */
-#define AK_IPGA (1<<20) /* including IPGA */
-#define AK_VOL_CVT (1<<21) /* need dB conversion */
-#define AK_NEEDSMSB (1<<22) /* need MSB update bit */
-#define AK_INVERT (1<<23) /* data is inverted */
-#define AK_GET_CHIP(val) (((val) >> 8) & 0xff)
-#define AK_GET_ADDR(val) ((val) & 0xff)
-#define AK_GET_SHIFT(val) (((val) >> 16) & 0x0f)
-#define AK_GET_VOL_CVT(val) (((val) >> 21) & 1)
-#define AK_GET_IPGA(val) (((val) >> 20) & 1)
-#define AK_GET_NEEDSMSB(val) (((val) >> 22) & 1)
-#define AK_GET_INVERT(val) (((val) >> 23) & 1)
-#define AK_GET_MASK(val) (((val) >> 24) & 0xff)
-#define AK_COMPOSE(chip,addr,shift,mask) \
- (((chip) << 8) | (addr) | ((shift) << 16) | ((mask) << 24))
-
-static int snd_akm4xxx_volume_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- unsigned int mask = AK_GET_MASK(kcontrol->private_value);
-
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = mask;
- return 0;
-}
-
-static int snd_akm4xxx_volume_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
- int chip = AK_GET_CHIP(kcontrol->private_value);
- int addr = AK_GET_ADDR(kcontrol->private_value);
-
- ucontrol->value.integer.value[0] = snd_akm4xxx_get_vol(ak, chip, addr);
- return 0;
-}
-
-static int put_ak_reg(struct snd_kcontrol *kcontrol, int addr,
- unsigned char nval)
-{
- struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
- unsigned int mask = AK_GET_MASK(kcontrol->private_value);
- int chip = AK_GET_CHIP(kcontrol->private_value);
-
- if (snd_akm4xxx_get_vol(ak, chip, addr) == nval)
- return 0;
-
- snd_akm4xxx_set_vol(ak, chip, addr, nval);
- if (AK_GET_VOL_CVT(kcontrol->private_value) && nval < 128)
- nval = vol_cvt_datt[nval];
- if (AK_GET_IPGA(kcontrol->private_value) && nval >= 128)
- nval++; /* need to correct + 1 since both 127 and 128 are 0dB */
- if (AK_GET_INVERT(kcontrol->private_value))
- nval = mask - nval;
- if (AK_GET_NEEDSMSB(kcontrol->private_value))
- nval |= 0x80;
- /* printk(KERN_DEBUG "DEBUG - AK writing reg: chip %x addr %x,
- nval %x\n", chip, addr, nval); */
- snd_akm4xxx_write(ak, chip, addr, nval);
- return 1;
-}
-
-static int snd_akm4xxx_volume_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- unsigned int mask = AK_GET_MASK(kcontrol->private_value);
- unsigned int val = ucontrol->value.integer.value[0];
- if (val > mask)
- return -EINVAL;
- return put_ak_reg(kcontrol, AK_GET_ADDR(kcontrol->private_value), val);
-}
-
-static int snd_akm4xxx_stereo_volume_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- unsigned int mask = AK_GET_MASK(kcontrol->private_value);
-
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 2;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = mask;
- return 0;
-}
-
-static int snd_akm4xxx_stereo_volume_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
- int chip = AK_GET_CHIP(kcontrol->private_value);
- int addr = AK_GET_ADDR(kcontrol->private_value);
-
- ucontrol->value.integer.value[0] = snd_akm4xxx_get_vol(ak, chip, addr);
- ucontrol->value.integer.value[1] = snd_akm4xxx_get_vol(ak, chip, addr+1);
- return 0;
-}
-
-static int snd_akm4xxx_stereo_volume_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- int addr = AK_GET_ADDR(kcontrol->private_value);
- unsigned int mask = AK_GET_MASK(kcontrol->private_value);
- unsigned int val[2];
- int change;
-
- val[0] = ucontrol->value.integer.value[0];
- val[1] = ucontrol->value.integer.value[1];
- if (val[0] > mask || val[1] > mask)
- return -EINVAL;
- change = put_ak_reg(kcontrol, addr, val[0]);
- change |= put_ak_reg(kcontrol, addr + 1, val[1]);
- return change;
-}
-
-static int snd_akm4xxx_deemphasis_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- static char *texts[4] = {
- "44.1kHz", "Off", "48kHz", "32kHz",
- };
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 4;
- if (uinfo->value.enumerated.item >= 4)
- uinfo->value.enumerated.item = 3;
- strcpy(uinfo->value.enumerated.name,
- texts[uinfo->value.enumerated.item]);
- return 0;
-}
-
-static int snd_akm4xxx_deemphasis_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
- int chip = AK_GET_CHIP(kcontrol->private_value);
- int addr = AK_GET_ADDR(kcontrol->private_value);
- int shift = AK_GET_SHIFT(kcontrol->private_value);
- ucontrol->value.enumerated.item[0] =
- (snd_akm4xxx_get(ak, chip, addr) >> shift) & 3;
- return 0;
-}
-
-static int snd_akm4xxx_deemphasis_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
- int chip = AK_GET_CHIP(kcontrol->private_value);
- int addr = AK_GET_ADDR(kcontrol->private_value);
- int shift = AK_GET_SHIFT(kcontrol->private_value);
- unsigned char nval = ucontrol->value.enumerated.item[0] & 3;
- int change;
-
- nval = (nval << shift) |
- (snd_akm4xxx_get(ak, chip, addr) & ~(3 << shift));
- change = snd_akm4xxx_get(ak, chip, addr) != nval;
- if (change)
- snd_akm4xxx_write(ak, chip, addr, nval);
- return change;
-}
-
-#define ak4xxx_switch_info snd_ctl_boolean_mono_info
-
-static int ak4xxx_switch_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
- int chip = AK_GET_CHIP(kcontrol->private_value);
- int addr = AK_GET_ADDR(kcontrol->private_value);
- int shift = AK_GET_SHIFT(kcontrol->private_value);
- int invert = AK_GET_INVERT(kcontrol->private_value);
- /* we observe the (1<<shift) bit only */
- unsigned char val = snd_akm4xxx_get(ak, chip, addr) & (1<<shift);
- if (invert)
- val = ! val;
- ucontrol->value.integer.value[0] = (val & (1<<shift)) != 0;
- return 0;
-}
-
-static int ak4xxx_switch_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
- int chip = AK_GET_CHIP(kcontrol->private_value);
- int addr = AK_GET_ADDR(kcontrol->private_value);
- int shift = AK_GET_SHIFT(kcontrol->private_value);
- int invert = AK_GET_INVERT(kcontrol->private_value);
- long flag = ucontrol->value.integer.value[0];
- unsigned char val, oval;
- int change;
-
- if (invert)
- flag = ! flag;
- oval = snd_akm4xxx_get(ak, chip, addr);
- if (flag)
- val = oval | (1<<shift);
- else
- val = oval & ~(1<<shift);
- change = (oval != val);
- if (change)
- snd_akm4xxx_write(ak, chip, addr, val);
- return change;
-}
-
-#define AK5365_NUM_INPUTS 5
-
-static int ak4xxx_capture_num_inputs(struct snd_akm4xxx *ak, int mixer_ch)
-{
- int num_names;
- const char **input_names;
-
- input_names = ak->adc_info[mixer_ch].input_names;
- num_names = 0;
- while (num_names < AK5365_NUM_INPUTS && input_names[num_names])
- ++num_names;
- return num_names;
-}
-
-static int ak4xxx_capture_source_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
- int mixer_ch = AK_GET_SHIFT(kcontrol->private_value);
- const char **input_names;
- int num_names, idx;
-
- num_names = ak4xxx_capture_num_inputs(ak, mixer_ch);
- if (!num_names)
- return -EINVAL;
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = num_names;
- idx = uinfo->value.enumerated.item;
- if (idx >= num_names)
- return -EINVAL;
- input_names = ak->adc_info[mixer_ch].input_names;
- strncpy(uinfo->value.enumerated.name, input_names[idx],
- sizeof(uinfo->value.enumerated.name));
- return 0;
-}
-
-static int ak4xxx_capture_source_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
- int chip = AK_GET_CHIP(kcontrol->private_value);
- int addr = AK_GET_ADDR(kcontrol->private_value);
- int mask = AK_GET_MASK(kcontrol->private_value);
- unsigned char val;
-
- val = snd_akm4xxx_get(ak, chip, addr) & mask;
- ucontrol->value.enumerated.item[0] = val;
- return 0;
-}
-
-static int ak4xxx_capture_source_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
- int mixer_ch = AK_GET_SHIFT(kcontrol->private_value);
- int chip = AK_GET_CHIP(kcontrol->private_value);
- int addr = AK_GET_ADDR(kcontrol->private_value);
- int mask = AK_GET_MASK(kcontrol->private_value);
- unsigned char oval, val;
- int num_names = ak4xxx_capture_num_inputs(ak, mixer_ch);
-
- if (ucontrol->value.enumerated.item[0] >= num_names)
- return -EINVAL;
-
- oval = snd_akm4xxx_get(ak, chip, addr);
- val = oval & ~mask;
- val |= ucontrol->value.enumerated.item[0] & mask;
- if (val != oval) {
- snd_akm4xxx_write(ak, chip, addr, val);
- return 1;
- }
- return 0;
-}
-
-/*
- * build AK4xxx controls
- */
-
-static int build_dac_controls(struct snd_akm4xxx *ak)
-{
- int idx, err, mixer_ch, num_stereo;
- struct snd_kcontrol_new knew;
-
- mixer_ch = 0;
- for (idx = 0; idx < ak->num_dacs; ) {
- /* mute control for Revolution 7.1 - AK4381 */
- if (ak->type == SND_AK4381
- && ak->dac_info[mixer_ch].switch_name) {
- memset(&knew, 0, sizeof(knew));
- knew.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- knew.count = 1;
- knew.access = SNDRV_CTL_ELEM_ACCESS_READWRITE;
- knew.name = ak->dac_info[mixer_ch].switch_name;
- knew.info = ak4xxx_switch_info;
- knew.get = ak4xxx_switch_get;
- knew.put = ak4xxx_switch_put;
- knew.access = 0;
- /* register 1, bit 0 (SMUTE): 0 = normal operation,
- 1 = mute */
- knew.private_value =
- AK_COMPOSE(idx/2, 1, 0, 0) | AK_INVERT;
- err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak));
- if (err < 0)
- return err;
- }
- memset(&knew, 0, sizeof(knew));
- if (! ak->dac_info || ! ak->dac_info[mixer_ch].name) {
- knew.name = "DAC Volume";
- knew.index = mixer_ch + ak->idx_offset * 2;
- num_stereo = 1;
- } else {
- knew.name = ak->dac_info[mixer_ch].name;
- num_stereo = ak->dac_info[mixer_ch].num_channels;
- }
- knew.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- knew.count = 1;
- knew.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
- SNDRV_CTL_ELEM_ACCESS_TLV_READ;
- if (num_stereo == 2) {
- knew.info = snd_akm4xxx_stereo_volume_info;
- knew.get = snd_akm4xxx_stereo_volume_get;
- knew.put = snd_akm4xxx_stereo_volume_put;
- } else {
- knew.info = snd_akm4xxx_volume_info;
- knew.get = snd_akm4xxx_volume_get;
- knew.put = snd_akm4xxx_volume_put;
- }
- switch (ak->type) {
- case SND_AK4524:
- /* register 6 & 7 */
- knew.private_value =
- AK_COMPOSE(idx/2, (idx%2) + 6, 0, 127) |
- AK_VOL_CVT;
- knew.tlv.p = db_scale_vol_datt;
- break;
- case SND_AK4528:
- /* register 4 & 5 */
- knew.private_value =
- AK_COMPOSE(idx/2, (idx%2) + 4, 0, 127) |
- AK_VOL_CVT;
- knew.tlv.p = db_scale_vol_datt;
- break;
- case SND_AK4529: {
- /* registers 2-7 and b,c */
- int val = idx < 6 ? idx + 2 : (idx - 6) + 0xb;
- knew.private_value =
- AK_COMPOSE(0, val, 0, 255) | AK_INVERT;
- knew.tlv.p = db_scale_8bit;
- break;
- }
- case SND_AK4355:
- /* register 4-9, chip #0 only */
- knew.private_value = AK_COMPOSE(0, idx + 4, 0, 255);
- knew.tlv.p = db_scale_8bit;
- break;
- case SND_AK4358: {
- /* register 4-9 and 11-12, chip #0 only */
- int addr = idx < 6 ? idx + 4 : idx + 5;
- knew.private_value =
- AK_COMPOSE(0, addr, 0, 127) | AK_NEEDSMSB;
- knew.tlv.p = db_scale_7bit;
- break;
- }
- case SND_AK4381:
- /* register 3 & 4 */
- knew.private_value =
- AK_COMPOSE(idx/2, (idx%2) + 3, 0, 255);
- knew.tlv.p = db_scale_linear;
- break;
- case SND_AK4620:
- /* register 6 & 7 */
- knew.private_value =
- AK_COMPOSE(idx/2, (idx%2) + 6, 0, 255);
- knew.tlv.p = db_scale_linear;
- break;
- default:
- return -EINVAL;
- }
-
- err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak));
- if (err < 0)
- return err;
-
- idx += num_stereo;
- mixer_ch++;
- }
- return 0;
-}
-
-static int build_adc_controls(struct snd_akm4xxx *ak)
-{
- int idx, err, mixer_ch, num_stereo, max_steps;
- struct snd_kcontrol_new knew;
-
- mixer_ch = 0;
- if (ak->type == SND_AK4528)
- return 0; /* no controls */
- for (idx = 0; idx < ak->num_adcs;) {
- memset(&knew, 0, sizeof(knew));
- if (! ak->adc_info || ! ak->adc_info[mixer_ch].name) {
- knew.name = "ADC Volume";
- knew.index = mixer_ch + ak->idx_offset * 2;
- num_stereo = 1;
- } else {
- knew.name = ak->adc_info[mixer_ch].name;
- num_stereo = ak->adc_info[mixer_ch].num_channels;
- }
- knew.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- knew.count = 1;
- knew.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
- SNDRV_CTL_ELEM_ACCESS_TLV_READ;
- if (num_stereo == 2) {
- knew.info = snd_akm4xxx_stereo_volume_info;
- knew.get = snd_akm4xxx_stereo_volume_get;
- knew.put = snd_akm4xxx_stereo_volume_put;
- } else {
- knew.info = snd_akm4xxx_volume_info;
- knew.get = snd_akm4xxx_volume_get;
- knew.put = snd_akm4xxx_volume_put;
- }
- /* register 4 & 5 */
- if (ak->type == SND_AK5365)
- max_steps = 152;
- else
- max_steps = 164;
- knew.private_value =
- AK_COMPOSE(idx/2, (idx%2) + 4, 0, max_steps) |
- AK_VOL_CVT | AK_IPGA;
- knew.tlv.p = db_scale_vol_datt;
- err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak));
- if (err < 0)
- return err;
-
- if (ak->type == SND_AK5365 && (idx % 2) == 0) {
- if (! ak->adc_info ||
- ! ak->adc_info[mixer_ch].switch_name) {
- knew.name = "Capture Switch";
- knew.index = mixer_ch + ak->idx_offset * 2;
- } else
- knew.name = ak->adc_info[mixer_ch].switch_name;
- knew.info = ak4xxx_switch_info;
- knew.get = ak4xxx_switch_get;
- knew.put = ak4xxx_switch_put;
- knew.access = 0;
- /* register 2, bit 0 (SMUTE): 0 = normal operation,
- 1 = mute */
- knew.private_value =
- AK_COMPOSE(idx/2, 2, 0, 0) | AK_INVERT;
- err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak));
- if (err < 0)
- return err;
-
- memset(&knew, 0, sizeof(knew));
- knew.name = ak->adc_info[mixer_ch].selector_name;
- if (!knew.name) {
- knew.name = "Capture Channel";
- knew.index = mixer_ch + ak->idx_offset * 2;
- }
-
- knew.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- knew.info = ak4xxx_capture_source_info;
- knew.get = ak4xxx_capture_source_get;
- knew.put = ak4xxx_capture_source_put;
- knew.access = 0;
- /* input selector control: reg. 1, bits 0-2.
- * mis-use 'shift' to pass mixer_ch */
- knew.private_value
- = AK_COMPOSE(idx/2, 1, mixer_ch, 0x07);
- err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak));
- if (err < 0)
- return err;
- }
-
- idx += num_stereo;
- mixer_ch++;
- }
- return 0;
-}
-
-static int build_deemphasis(struct snd_akm4xxx *ak, int num_emphs)
-{
- int idx, err;
- struct snd_kcontrol_new knew;
-
- for (idx = 0; idx < num_emphs; idx++) {
- memset(&knew, 0, sizeof(knew));
- knew.name = "Deemphasis";
- knew.index = idx + ak->idx_offset;
- knew.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- knew.count = 1;
- knew.info = snd_akm4xxx_deemphasis_info;
- knew.get = snd_akm4xxx_deemphasis_get;
- knew.put = snd_akm4xxx_deemphasis_put;
- switch (ak->type) {
- case SND_AK4524:
- case SND_AK4528:
- case SND_AK4620:
- /* register 3 */
- knew.private_value = AK_COMPOSE(idx, 3, 0, 0);
- break;
- case SND_AK4529: {
- int shift = idx == 3 ? 6 : (2 - idx) * 2;
- /* register 8 with shift */
- knew.private_value = AK_COMPOSE(0, 8, shift, 0);
- break;
- }
- case SND_AK4355:
- case SND_AK4358:
- knew.private_value = AK_COMPOSE(idx, 3, 0, 0);
- break;
- case SND_AK4381:
- knew.private_value = AK_COMPOSE(idx, 1, 1, 0);
- break;
- default:
- return -EINVAL;
- }
- err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak));
- if (err < 0)
- return err;
- }
- return 0;
-}
-
-#ifdef CONFIG_PROC_FS
-static void proc_regs_read(struct snd_info_entry *entry,
- struct snd_info_buffer *buffer)
-{
- struct snd_akm4xxx *ak = entry->private_data;
- int reg, val, chip;
- for (chip = 0; chip < ak->num_chips; chip++) {
- for (reg = 0; reg < ak->total_regs; reg++) {
- val = snd_akm4xxx_get(ak, chip, reg);
- snd_iprintf(buffer, "chip %d: 0x%02x = 0x%02x\n", chip,
- reg, val);
- }
- }
-}
-
-static int proc_init(struct snd_akm4xxx *ak)
-{
- struct snd_info_entry *entry;
- int err;
- err = snd_card_proc_new(ak->card, ak->name, &entry);
- if (err < 0)
- return err;
- snd_info_set_text_ops(entry, ak, proc_regs_read);
- return 0;
-}
-#else /* !CONFIG_PROC_FS */
-static int proc_init(struct snd_akm4xxx *ak) { return 0; }
-#endif
-
-int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak)
-{
- int err, num_emphs;
-
- err = build_dac_controls(ak);
- if (err < 0)
- return err;
-
- err = build_adc_controls(ak);
- if (err < 0)
- return err;
- if (ak->type == SND_AK4355 || ak->type == SND_AK4358)
- num_emphs = 1;
- else if (ak->type == SND_AK4620)
- num_emphs = 0;
- else
- num_emphs = ak->num_dacs / 2;
- err = build_deemphasis(ak, num_emphs);
- if (err < 0)
- return err;
- err = proc_init(ak);
- if (err < 0)
- return err;
-
- return 0;
-}
-EXPORT_SYMBOL(snd_akm4xxx_build_controls);
-
-static int __init alsa_akm4xxx_module_init(void)
-{
- return 0;
-}
-
-static void __exit alsa_akm4xxx_module_exit(void)
-{
-}
-
-module_init(alsa_akm4xxx_module_init)
-module_exit(alsa_akm4xxx_module_exit)
diff --git a/ANDROID_3.4.5/sound/i2c/other/pt2258.c b/ANDROID_3.4.5/sound/i2c/other/pt2258.c
deleted file mode 100644
index 9fa390ba..00000000
--- a/ANDROID_3.4.5/sound/i2c/other/pt2258.c
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * ALSA Driver for the PT2258 volume controller.
- *
- * Copyright (c) 2006 Jochen Voss <voss@seehuhn.de>
- *
- * 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 <sound/core.h>
-#include <sound/control.h>
-#include <sound/tlv.h>
-#include <sound/i2c.h>
-#include <sound/pt2258.h>
-#include <linux/module.h>
-
-MODULE_AUTHOR("Jochen Voss <voss@seehuhn.de>");
-MODULE_DESCRIPTION("PT2258 volume controller (Princeton Technology Corp.)");
-MODULE_LICENSE("GPL");
-
-#define PT2258_CMD_RESET 0xc0
-#define PT2258_CMD_UNMUTE 0xf8
-#define PT2258_CMD_MUTE 0xf9
-
-static const unsigned char pt2258_channel_code[12] = {
- 0x80, 0x90, /* channel 1: -10dB, -1dB */
- 0x40, 0x50, /* channel 2: -10dB, -1dB */
- 0x00, 0x10, /* channel 3: -10dB, -1dB */
- 0x20, 0x30, /* channel 4: -10dB, -1dB */
- 0x60, 0x70, /* channel 5: -10dB, -1dB */
- 0xa0, 0xb0 /* channel 6: -10dB, -1dB */
-};
-
-int snd_pt2258_reset(struct snd_pt2258 *pt)
-{
- unsigned char bytes[2];
- int i;
-
- /* reset chip */
- bytes[0] = PT2258_CMD_RESET;
- snd_i2c_lock(pt->i2c_bus);
- if (snd_i2c_sendbytes(pt->i2c_dev, bytes, 1) != 1)
- goto __error;
- snd_i2c_unlock(pt->i2c_bus);
-
- /* mute all channels */
- pt->mute = 1;
- bytes[0] = PT2258_CMD_MUTE;
- snd_i2c_lock(pt->i2c_bus);
- if (snd_i2c_sendbytes(pt->i2c_dev, bytes, 1) != 1)
- goto __error;
- snd_i2c_unlock(pt->i2c_bus);
-
- /* set all channels to 0dB */
- for (i = 0; i < 6; ++i)
- pt->volume[i] = 0;
- bytes[0] = 0xd0;
- bytes[1] = 0xe0;
- snd_i2c_lock(pt->i2c_bus);
- if (snd_i2c_sendbytes(pt->i2c_dev, bytes, 2) != 2)
- goto __error;
- snd_i2c_unlock(pt->i2c_bus);
-
- return 0;
-
- __error:
- snd_i2c_unlock(pt->i2c_bus);
- snd_printk(KERN_ERR "PT2258 reset failed\n");
- return -EIO;
-}
-
-static int pt2258_stereo_volume_info(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 = 79;
- return 0;
-}
-
-static int pt2258_stereo_volume_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_pt2258 *pt = kcontrol->private_data;
- int base = kcontrol->private_value;
-
- /* chip does not support register reads */
- ucontrol->value.integer.value[0] = 79 - pt->volume[base];
- ucontrol->value.integer.value[1] = 79 - pt->volume[base + 1];
- return 0;
-}
-
-static int pt2258_stereo_volume_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_pt2258 *pt = kcontrol->private_data;
- int base = kcontrol->private_value;
- unsigned char bytes[2];
- int val0, val1;
-
- val0 = 79 - ucontrol->value.integer.value[0];
- val1 = 79 - ucontrol->value.integer.value[1];
- if (val0 < 0 || val0 > 79 || val1 < 0 || val1 > 79)
- return -EINVAL;
- if (val0 == pt->volume[base] && val1 == pt->volume[base + 1])
- return 0;
-
- pt->volume[base] = val0;
- bytes[0] = pt2258_channel_code[2 * base] | (val0 / 10);
- bytes[1] = pt2258_channel_code[2 * base + 1] | (val0 % 10);
- snd_i2c_lock(pt->i2c_bus);
- if (snd_i2c_sendbytes(pt->i2c_dev, bytes, 2) != 2)
- goto __error;
- snd_i2c_unlock(pt->i2c_bus);
-
- pt->volume[base + 1] = val1;
- bytes[0] = pt2258_channel_code[2 * base + 2] | (val1 / 10);
- bytes[1] = pt2258_channel_code[2 * base + 3] | (val1 % 10);
- snd_i2c_lock(pt->i2c_bus);
- if (snd_i2c_sendbytes(pt->i2c_dev, bytes, 2) != 2)
- goto __error;
- snd_i2c_unlock(pt->i2c_bus);
-
- return 1;
-
- __error:
- snd_i2c_unlock(pt->i2c_bus);
- snd_printk(KERN_ERR "PT2258 access failed\n");
- return -EIO;
-}
-
-#define pt2258_switch_info snd_ctl_boolean_mono_info
-
-static int pt2258_switch_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_pt2258 *pt = kcontrol->private_data;
-
- ucontrol->value.integer.value[0] = !pt->mute;
- return 0;
-}
-
-static int pt2258_switch_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_pt2258 *pt = kcontrol->private_data;
- unsigned char bytes[2];
- int val;
-
- val = !ucontrol->value.integer.value[0];
- if (pt->mute == val)
- return 0;
-
- pt->mute = val;
- bytes[0] = val ? PT2258_CMD_MUTE : PT2258_CMD_UNMUTE;
- snd_i2c_lock(pt->i2c_bus);
- if (snd_i2c_sendbytes(pt->i2c_dev, bytes, 1) != 1)
- goto __error;
- snd_i2c_unlock(pt->i2c_bus);
-
- return 1;
-
- __error:
- snd_i2c_unlock(pt->i2c_bus);
- snd_printk(KERN_ERR "PT2258 access failed 2\n");
- return -EIO;
-}
-
-static const DECLARE_TLV_DB_SCALE(pt2258_db_scale, -7900, 100, 0);
-
-int snd_pt2258_build_controls(struct snd_pt2258 *pt)
-{
- struct snd_kcontrol_new knew;
- char *names[3] = {
- "Mic Loopback Playback Volume",
- "Line Loopback Playback Volume",
- "CD Loopback Playback Volume"
- };
- int i, err;
-
- for (i = 0; i < 3; ++i) {
- memset(&knew, 0, sizeof(knew));
- knew.name = names[i];
- knew.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- knew.count = 1;
- knew.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
- SNDRV_CTL_ELEM_ACCESS_TLV_READ;
- knew.private_value = 2 * i;
- knew.info = pt2258_stereo_volume_info;
- knew.get = pt2258_stereo_volume_get;
- knew.put = pt2258_stereo_volume_put;
- knew.tlv.p = pt2258_db_scale;
-
- err = snd_ctl_add(pt->card, snd_ctl_new1(&knew, pt));
- if (err < 0)
- return err;
- }
-
- memset(&knew, 0, sizeof(knew));
- knew.name = "Loopback Switch";
- knew.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- knew.info = pt2258_switch_info;
- knew.get = pt2258_switch_get;
- knew.put = pt2258_switch_put;
- knew.access = 0;
- err = snd_ctl_add(pt->card, snd_ctl_new1(&knew, pt));
- if (err < 0)
- return err;
-
- return 0;
-}
-
-EXPORT_SYMBOL(snd_pt2258_reset);
-EXPORT_SYMBOL(snd_pt2258_build_controls);
diff --git a/ANDROID_3.4.5/sound/i2c/other/tea575x-tuner.c b/ANDROID_3.4.5/sound/i2c/other/tea575x-tuner.c
deleted file mode 100644
index a63faec5..00000000
--- a/ANDROID_3.4.5/sound/i2c/other/tea575x-tuner.c
+++ /dev/null
@@ -1,427 +0,0 @@
-/*
- * ALSA driver for TEA5757/5759 Philips AM/FM radio tuner chips
- *
- * Copyright (c) 2004 Jaroslav Kysela <perex@perex.cz>
- *
- *
- * 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 <asm/io.h>
-#include <linux/delay.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/sched.h>
-#include <media/v4l2-device.h>
-#include <media/v4l2-dev.h>
-#include <media/v4l2-fh.h>
-#include <media/v4l2-ioctl.h>
-#include <media/v4l2-event.h>
-#include <sound/tea575x-tuner.h>
-
-MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
-MODULE_DESCRIPTION("Routines for control of TEA5757/5759 Philips AM/FM radio tuner chips");
-MODULE_LICENSE("GPL");
-
-#define FREQ_LO (76U * 16000)
-#define FREQ_HI (108U * 16000)
-
-/*
- * definitions
- */
-
-#define TEA575X_BIT_SEARCH (1<<24) /* 1 = search action, 0 = tuned */
-#define TEA575X_BIT_UPDOWN (1<<23) /* 0 = search down, 1 = search up */
-#define TEA575X_BIT_MONO (1<<22) /* 0 = stereo, 1 = mono */
-#define TEA575X_BIT_BAND_MASK (3<<20)
-#define TEA575X_BIT_BAND_FM (0<<20)
-#define TEA575X_BIT_BAND_MW (1<<20)
-#define TEA575X_BIT_BAND_LW (1<<21)
-#define TEA575X_BIT_BAND_SW (1<<22)
-#define TEA575X_BIT_PORT_0 (1<<19) /* user bit */
-#define TEA575X_BIT_PORT_1 (1<<18) /* user bit */
-#define TEA575X_BIT_SEARCH_MASK (3<<16) /* search level */
-#define TEA575X_BIT_SEARCH_5_28 (0<<16) /* FM >5uV, AM >28uV */
-#define TEA575X_BIT_SEARCH_10_40 (1<<16) /* FM >10uV, AM > 40uV */
-#define TEA575X_BIT_SEARCH_30_63 (2<<16) /* FM >30uV, AM > 63uV */
-#define TEA575X_BIT_SEARCH_150_1000 (3<<16) /* FM > 150uV, AM > 1000uV */
-#define TEA575X_BIT_DUMMY (1<<15) /* buffer */
-#define TEA575X_BIT_FREQ_MASK 0x7fff
-
-/*
- * lowlevel part
- */
-
-static void snd_tea575x_write(struct snd_tea575x *tea, unsigned int val)
-{
- u16 l;
- u8 data;
-
- tea->ops->set_direction(tea, 1);
- udelay(16);
-
- for (l = 25; l > 0; l--) {
- data = (val >> 24) & TEA575X_DATA;
- val <<= 1; /* shift data */
- tea->ops->set_pins(tea, data | TEA575X_WREN);
- udelay(2);
- tea->ops->set_pins(tea, data | TEA575X_WREN | TEA575X_CLK);
- udelay(2);
- tea->ops->set_pins(tea, data | TEA575X_WREN);
- udelay(2);
- }
-
- if (!tea->mute)
- tea->ops->set_pins(tea, 0);
-}
-
-static u32 snd_tea575x_read(struct snd_tea575x *tea)
-{
- u16 l, rdata;
- u32 data = 0;
-
- tea->ops->set_direction(tea, 0);
- tea->ops->set_pins(tea, 0);
- udelay(16);
-
- for (l = 24; l--;) {
- tea->ops->set_pins(tea, TEA575X_CLK);
- udelay(2);
- if (!l)
- tea->tuned = tea->ops->get_pins(tea) & TEA575X_MOST ? 0 : 1;
- tea->ops->set_pins(tea, 0);
- udelay(2);
- data <<= 1; /* shift data */
- rdata = tea->ops->get_pins(tea);
- if (!l)
- tea->stereo = (rdata & TEA575X_MOST) ? 0 : 1;
- if (rdata & TEA575X_DATA)
- data++;
- udelay(2);
- }
-
- if (tea->mute)
- tea->ops->set_pins(tea, TEA575X_WREN);
-
- return data;
-}
-
-static u32 snd_tea575x_get_freq(struct snd_tea575x *tea)
-{
- u32 freq = snd_tea575x_read(tea) & TEA575X_BIT_FREQ_MASK;
-
- if (freq == 0)
- return freq;
-
- /* freq *= 12.5 */
- freq *= 125;
- freq /= 10;
- /* crystal fixup */
- if (tea->tea5759)
- freq += TEA575X_FMIF;
- else
- freq -= TEA575X_FMIF;
-
- return clamp(freq * 16, FREQ_LO, FREQ_HI); /* from kHz */
-}
-
-static void snd_tea575x_set_freq(struct snd_tea575x *tea)
-{
- u32 freq = tea->freq;
-
- freq /= 16; /* to kHz */
- /* crystal fixup */
- if (tea->tea5759)
- freq -= TEA575X_FMIF;
- else
- freq += TEA575X_FMIF;
- /* freq /= 12.5 */
- freq *= 10;
- freq /= 125;
-
- tea->val &= ~TEA575X_BIT_FREQ_MASK;
- tea->val |= freq & TEA575X_BIT_FREQ_MASK;
- snd_tea575x_write(tea, tea->val);
-}
-
-/*
- * Linux Video interface
- */
-
-static int vidioc_querycap(struct file *file, void *priv,
- struct v4l2_capability *v)
-{
- struct snd_tea575x *tea = video_drvdata(file);
-
- strlcpy(v->driver, tea->v4l2_dev->name, sizeof(v->driver));
- strlcpy(v->card, tea->card, sizeof(v->card));
- strlcat(v->card, tea->tea5759 ? " TEA5759" : " TEA5757", sizeof(v->card));
- strlcpy(v->bus_info, tea->bus_info, sizeof(v->bus_info));
- v->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
- if (!tea->cannot_read_data)
- v->device_caps |= V4L2_CAP_HW_FREQ_SEEK;
- v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS;
- return 0;
-}
-
-static int vidioc_g_tuner(struct file *file, void *priv,
- struct v4l2_tuner *v)
-{
- struct snd_tea575x *tea = video_drvdata(file);
-
- if (v->index > 0)
- return -EINVAL;
-
- snd_tea575x_read(tea);
-
- strcpy(v->name, "FM");
- v->type = V4L2_TUNER_RADIO;
- v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
- v->rangelow = FREQ_LO;
- v->rangehigh = FREQ_HI;
- v->rxsubchans = tea->stereo ? V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO;
- v->audmode = (tea->val & TEA575X_BIT_MONO) ?
- V4L2_TUNER_MODE_MONO : V4L2_TUNER_MODE_STEREO;
- v->signal = tea->tuned ? 0xffff : 0;
- return 0;
-}
-
-static int vidioc_s_tuner(struct file *file, void *priv,
- struct v4l2_tuner *v)
-{
- struct snd_tea575x *tea = video_drvdata(file);
-
- if (v->index)
- return -EINVAL;
- tea->val &= ~TEA575X_BIT_MONO;
- if (v->audmode == V4L2_TUNER_MODE_MONO)
- tea->val |= TEA575X_BIT_MONO;
- snd_tea575x_write(tea, tea->val);
- return 0;
-}
-
-static int vidioc_g_frequency(struct file *file, void *priv,
- struct v4l2_frequency *f)
-{
- struct snd_tea575x *tea = video_drvdata(file);
-
- if (f->tuner != 0)
- return -EINVAL;
- f->type = V4L2_TUNER_RADIO;
- f->frequency = tea->freq;
- return 0;
-}
-
-static int vidioc_s_frequency(struct file *file, void *priv,
- struct v4l2_frequency *f)
-{
- struct snd_tea575x *tea = video_drvdata(file);
-
- if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
- return -EINVAL;
-
- tea->val &= ~TEA575X_BIT_SEARCH;
- tea->freq = clamp(f->frequency, FREQ_LO, FREQ_HI);
- snd_tea575x_set_freq(tea);
- return 0;
-}
-
-static int vidioc_s_hw_freq_seek(struct file *file, void *fh,
- struct v4l2_hw_freq_seek *a)
-{
- struct snd_tea575x *tea = video_drvdata(file);
- unsigned long timeout;
- int i;
-
- if (tea->cannot_read_data)
- return -ENOTTY;
- if (a->tuner || a->wrap_around)
- return -EINVAL;
-
- /* clear the frequency, HW will fill it in */
- tea->val &= ~TEA575X_BIT_FREQ_MASK;
- tea->val |= TEA575X_BIT_SEARCH;
- if (a->seek_upward)
- tea->val |= TEA575X_BIT_UPDOWN;
- else
- tea->val &= ~TEA575X_BIT_UPDOWN;
- snd_tea575x_write(tea, tea->val);
- timeout = jiffies + msecs_to_jiffies(10000);
- for (;;) {
- if (time_after(jiffies, timeout))
- break;
- if (schedule_timeout_interruptible(msecs_to_jiffies(10))) {
- /* some signal arrived, stop search */
- tea->val &= ~TEA575X_BIT_SEARCH;
- snd_tea575x_set_freq(tea);
- return -ERESTARTSYS;
- }
- if (!(snd_tea575x_read(tea) & TEA575X_BIT_SEARCH)) {
- u32 freq;
-
- /* Found a frequency, wait until it can be read */
- for (i = 0; i < 100; i++) {
- msleep(10);
- freq = snd_tea575x_get_freq(tea);
- if (freq) /* available */
- break;
- }
- if (freq == 0) /* shouldn't happen */
- break;
- /*
- * if we moved by less than 50 kHz, or in the wrong
- * direction, continue seeking
- */
- if (abs(tea->freq - freq) < 16 * 50 ||
- (a->seek_upward && freq < tea->freq) ||
- (!a->seek_upward && freq > tea->freq)) {
- snd_tea575x_write(tea, tea->val);
- continue;
- }
- tea->freq = freq;
- tea->val &= ~TEA575X_BIT_SEARCH;
- return 0;
- }
- }
- tea->val &= ~TEA575X_BIT_SEARCH;
- snd_tea575x_set_freq(tea);
- return -EAGAIN;
-}
-
-static int tea575x_s_ctrl(struct v4l2_ctrl *ctrl)
-{
- struct snd_tea575x *tea = container_of(ctrl->handler, struct snd_tea575x, ctrl_handler);
-
- switch (ctrl->id) {
- case V4L2_CID_AUDIO_MUTE:
- tea->mute = ctrl->val;
- snd_tea575x_set_freq(tea);
- return 0;
- }
-
- return -EINVAL;
-}
-
-static const struct v4l2_file_operations tea575x_fops = {
- .owner = THIS_MODULE,
- .unlocked_ioctl = video_ioctl2,
- .open = v4l2_fh_open,
- .release = v4l2_fh_release,
- .poll = v4l2_ctrl_poll,
-};
-
-static const struct v4l2_ioctl_ops tea575x_ioctl_ops = {
- .vidioc_querycap = vidioc_querycap,
- .vidioc_g_tuner = vidioc_g_tuner,
- .vidioc_s_tuner = vidioc_s_tuner,
- .vidioc_g_frequency = vidioc_g_frequency,
- .vidioc_s_frequency = vidioc_s_frequency,
- .vidioc_s_hw_freq_seek = vidioc_s_hw_freq_seek,
- .vidioc_log_status = v4l2_ctrl_log_status,
- .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
- .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
-};
-
-static const struct video_device tea575x_radio = {
- .fops = &tea575x_fops,
- .ioctl_ops = &tea575x_ioctl_ops,
- .release = video_device_release_empty,
-};
-
-static const struct v4l2_ctrl_ops tea575x_ctrl_ops = {
- .s_ctrl = tea575x_s_ctrl,
-};
-
-/*
- * initialize all the tea575x chips
- */
-int snd_tea575x_init(struct snd_tea575x *tea)
-{
- int retval;
-
- tea->mute = true;
-
- /* Not all devices can or know how to read the data back.
- Such devices can set cannot_read_data to true. */
- if (!tea->cannot_read_data) {
- snd_tea575x_write(tea, 0x55AA);
- if (snd_tea575x_read(tea) != 0x55AA)
- return -ENODEV;
- }
-
- tea->val = TEA575X_BIT_BAND_FM | TEA575X_BIT_SEARCH_5_28;
- tea->freq = 90500 * 16; /* 90.5Mhz default */
- snd_tea575x_set_freq(tea);
-
- tea->vd = tea575x_radio;
- video_set_drvdata(&tea->vd, tea);
- mutex_init(&tea->mutex);
- strlcpy(tea->vd.name, tea->v4l2_dev->name, sizeof(tea->vd.name));
- tea->vd.lock = &tea->mutex;
- tea->vd.v4l2_dev = tea->v4l2_dev;
- tea->vd.ctrl_handler = &tea->ctrl_handler;
- set_bit(V4L2_FL_USE_FH_PRIO, &tea->vd.flags);
-
- v4l2_ctrl_handler_init(&tea->ctrl_handler, 1);
- v4l2_ctrl_new_std(&tea->ctrl_handler, &tea575x_ctrl_ops, V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1);
- retval = tea->ctrl_handler.error;
- if (retval) {
- v4l2_err(tea->v4l2_dev, "can't initialize controls\n");
- v4l2_ctrl_handler_free(&tea->ctrl_handler);
- return retval;
- }
-
- if (tea->ext_init) {
- retval = tea->ext_init(tea);
- if (retval) {
- v4l2_ctrl_handler_free(&tea->ctrl_handler);
- return retval;
- }
- }
-
- v4l2_ctrl_handler_setup(&tea->ctrl_handler);
-
- retval = video_register_device(&tea->vd, VFL_TYPE_RADIO, tea->radio_nr);
- if (retval) {
- v4l2_err(tea->v4l2_dev, "can't register video device!\n");
- v4l2_ctrl_handler_free(&tea->ctrl_handler);
- return retval;
- }
-
- return 0;
-}
-
-void snd_tea575x_exit(struct snd_tea575x *tea)
-{
- video_unregister_device(&tea->vd);
- v4l2_ctrl_handler_free(&tea->ctrl_handler);
-}
-
-static int __init alsa_tea575x_module_init(void)
-{
- return 0;
-}
-
-static void __exit alsa_tea575x_module_exit(void)
-{
-}
-
-module_init(alsa_tea575x_module_init)
-module_exit(alsa_tea575x_module_exit)
-
-EXPORT_SYMBOL(snd_tea575x_init);
-EXPORT_SYMBOL(snd_tea575x_exit);