diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/isa/es18xx.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/isa/es18xx.c | 2434 |
1 files changed, 0 insertions, 2434 deletions
diff --git a/ANDROID_3.4.5/sound/isa/es18xx.c b/ANDROID_3.4.5/sound/isa/es18xx.c deleted file mode 100644 index c20baafd..00000000 --- a/ANDROID_3.4.5/sound/isa/es18xx.c +++ /dev/null @@ -1,2434 +0,0 @@ -/* - * Driver for generic ESS AudioDrive ES18xx soundcards - * Copyright (c) by Christian Fischbach <fishbach@pool.informatik.rwth-aachen.de> - * Copyright (c) by Abramo Bagnara <abramo@alsa-project.org> - * - * - * 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 - * - */ -/* GENERAL NOTES: - * - * BUGS: - * - There are pops (we can't delay in trigger function, cause midlevel - * often need to trigger down and then up very quickly). - * Any ideas? - * - Support for 16 bit DMA seems to be broken. I've no hardware to tune it. - */ - -/* - * ES1868 NOTES: - * - The chip has one half duplex pcm (with very limited full duplex support). - * - * - Duplex stereophonic sound is impossible. - * - Record and playback must share the same frequency rate. - * - * - The driver use dma2 for playback and dma1 for capture. - */ - -/* - * ES1869 NOTES: - * - * - there are a first full duplex pcm and a second playback only pcm - * (incompatible with first pcm capture) - * - * - there is support for the capture volume and ESS Spatializer 3D effect. - * - * - contrarily to some pages in DS_1869.PDF the rates can be set - * independently. - * - * - Zoom Video is implemented by sharing the FM DAC, thus the user can - * have either FM playback or Video playback but not both simultaneously. - * The Video Playback Switch mixer control toggles this choice. - * - * BUGS: - * - * - There is a major trouble I noted: - * - * using both channel for playback stereo 16 bit samples at 44100 Hz - * the second pcm (Audio1) DMA slows down irregularly and sound is garbled. - * - * The same happens using Audio1 for captureing. - * - * The Windows driver does not suffer of this (although it use Audio1 - * only for captureing). I'm unable to discover why. - * - */ - -/* - * ES1879 NOTES: - * - When Zoom Video is enabled (reg 0x71 bit 6 toggled on) the PCM playback - * seems to be effected (speaker_test plays a lower frequency). Can't find - * anything in the datasheet to account for this, so a Video Playback Switch - * control has been included to allow ZV to be enabled only when necessary. - * Then again on at least one test system the 0x71 bit 6 enable bit is not - * needed for ZV, so maybe the datasheet is entirely wrong here. - */ - -#include <linux/init.h> -#include <linux/err.h> -#include <linux/isa.h> -#include <linux/pnp.h> -#include <linux/isapnp.h> -#include <linux/module.h> -#include <linux/delay.h> - -#include <asm/io.h> -#include <asm/dma.h> -#include <sound/core.h> -#include <sound/control.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/mpu401.h> -#include <sound/opl3.h> -#define SNDRV_LEGACY_FIND_FREE_IRQ -#define SNDRV_LEGACY_FIND_FREE_DMA -#include <sound/initval.h> - -#define PFX "es18xx: " - -struct snd_es18xx { - unsigned long port; /* port of ESS chip */ - unsigned long ctrl_port; /* Control port of ESS chip */ - struct resource *res_port; - struct resource *res_mpu_port; - struct resource *res_ctrl_port; - int irq; /* IRQ number of ESS chip */ - int dma1; /* DMA1 */ - int dma2; /* DMA2 */ - unsigned short version; /* version of ESS chip */ - int caps; /* Chip capabilities */ - unsigned short audio2_vol; /* volume level of audio2 */ - - unsigned short active; /* active channel mask */ - unsigned int dma1_shift; - unsigned int dma2_shift; - - struct snd_pcm *pcm; - struct snd_pcm_substream *playback_a_substream; - struct snd_pcm_substream *capture_a_substream; - struct snd_pcm_substream *playback_b_substream; - - struct snd_rawmidi *rmidi; - - struct snd_kcontrol *hw_volume; - struct snd_kcontrol *hw_switch; - struct snd_kcontrol *master_volume; - struct snd_kcontrol *master_switch; - - spinlock_t reg_lock; - spinlock_t mixer_lock; -#ifdef CONFIG_PM - unsigned char pm_reg; -#endif -#ifdef CONFIG_PNP - struct pnp_dev *dev; - struct pnp_dev *devc; -#endif -}; - -#define AUDIO1_IRQ 0x01 -#define AUDIO2_IRQ 0x02 -#define HWV_IRQ 0x04 -#define MPU_IRQ 0x08 - -#define ES18XX_PCM2 0x0001 /* Has two useable PCM */ -#define ES18XX_SPATIALIZER 0x0002 /* Has 3D Spatializer */ -#define ES18XX_RECMIX 0x0004 /* Has record mixer */ -#define ES18XX_DUPLEX_MONO 0x0008 /* Has mono duplex only */ -#define ES18XX_DUPLEX_SAME 0x0010 /* Playback and record must share the same rate */ -#define ES18XX_NEW_RATE 0x0020 /* More precise rate setting */ -#define ES18XX_AUXB 0x0040 /* AuxB mixer control */ -#define ES18XX_HWV 0x0080 /* Has separate hardware volume mixer controls*/ -#define ES18XX_MONO 0x0100 /* Mono_in mixer control */ -#define ES18XX_I2S 0x0200 /* I2S mixer control */ -#define ES18XX_MUTEREC 0x0400 /* Record source can be muted */ -#define ES18XX_CONTROL 0x0800 /* Has control ports */ - -/* Power Management */ -#define ES18XX_PM 0x07 -#define ES18XX_PM_GPO0 0x01 -#define ES18XX_PM_GPO1 0x02 -#define ES18XX_PM_PDR 0x04 -#define ES18XX_PM_ANA 0x08 -#define ES18XX_PM_FM 0x020 -#define ES18XX_PM_SUS 0x080 - -/* Lowlevel */ - -#define DAC1 0x01 -#define ADC1 0x02 -#define DAC2 0x04 -#define MILLISECOND 10000 - -static int snd_es18xx_dsp_command(struct snd_es18xx *chip, unsigned char val) -{ - int i; - - for(i = MILLISECOND; i; i--) - if ((inb(chip->port + 0x0C) & 0x80) == 0) { - outb(val, chip->port + 0x0C); - return 0; - } - snd_printk(KERN_ERR "dsp_command: timeout (0x%x)\n", val); - return -EINVAL; -} - -static int snd_es18xx_dsp_get_byte(struct snd_es18xx *chip) -{ - int i; - - for(i = MILLISECOND/10; i; i--) - if (inb(chip->port + 0x0C) & 0x40) - return inb(chip->port + 0x0A); - snd_printk(KERN_ERR "dsp_get_byte failed: 0x%lx = 0x%x!!!\n", - chip->port + 0x0A, inb(chip->port + 0x0A)); - return -ENODEV; -} - -#undef REG_DEBUG - -static int snd_es18xx_write(struct snd_es18xx *chip, - unsigned char reg, unsigned char data) -{ - unsigned long flags; - int ret; - - spin_lock_irqsave(&chip->reg_lock, flags); - ret = snd_es18xx_dsp_command(chip, reg); - if (ret < 0) - goto end; - ret = snd_es18xx_dsp_command(chip, data); - end: - spin_unlock_irqrestore(&chip->reg_lock, flags); -#ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Reg %02x set to %02x\n", reg, data); -#endif - return ret; -} - -static int snd_es18xx_read(struct snd_es18xx *chip, unsigned char reg) -{ - unsigned long flags; - int ret, data; - spin_lock_irqsave(&chip->reg_lock, flags); - ret = snd_es18xx_dsp_command(chip, 0xC0); - if (ret < 0) - goto end; - ret = snd_es18xx_dsp_command(chip, reg); - if (ret < 0) - goto end; - data = snd_es18xx_dsp_get_byte(chip); - ret = data; -#ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Reg %02x now is %02x (%d)\n", reg, data, ret); -#endif - end: - spin_unlock_irqrestore(&chip->reg_lock, flags); - return ret; -} - -/* Return old value */ -static int snd_es18xx_bits(struct snd_es18xx *chip, unsigned char reg, - unsigned char mask, unsigned char val) -{ - int ret; - unsigned char old, new, oval; - unsigned long flags; - spin_lock_irqsave(&chip->reg_lock, flags); - ret = snd_es18xx_dsp_command(chip, 0xC0); - if (ret < 0) - goto end; - ret = snd_es18xx_dsp_command(chip, reg); - if (ret < 0) - goto end; - ret = snd_es18xx_dsp_get_byte(chip); - if (ret < 0) { - goto end; - } - old = ret; - oval = old & mask; - if (val != oval) { - ret = snd_es18xx_dsp_command(chip, reg); - if (ret < 0) - goto end; - new = (old & ~mask) | (val & mask); - ret = snd_es18xx_dsp_command(chip, new); - if (ret < 0) - goto end; -#ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Reg %02x was %02x, set to %02x (%d)\n", - reg, old, new, ret); -#endif - } - ret = oval; - end: - spin_unlock_irqrestore(&chip->reg_lock, flags); - return ret; -} - -static inline void snd_es18xx_mixer_write(struct snd_es18xx *chip, - unsigned char reg, unsigned char data) -{ - unsigned long flags; - spin_lock_irqsave(&chip->mixer_lock, flags); - outb(reg, chip->port + 0x04); - outb(data, chip->port + 0x05); - spin_unlock_irqrestore(&chip->mixer_lock, flags); -#ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Mixer reg %02x set to %02x\n", reg, data); -#endif -} - -static inline int snd_es18xx_mixer_read(struct snd_es18xx *chip, unsigned char reg) -{ - unsigned long flags; - int data; - spin_lock_irqsave(&chip->mixer_lock, flags); - outb(reg, chip->port + 0x04); - data = inb(chip->port + 0x05); - spin_unlock_irqrestore(&chip->mixer_lock, flags); -#ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Mixer reg %02x now is %02x\n", reg, data); -#endif - return data; -} - -/* Return old value */ -static inline int snd_es18xx_mixer_bits(struct snd_es18xx *chip, unsigned char reg, - unsigned char mask, unsigned char val) -{ - unsigned char old, new, oval; - unsigned long flags; - spin_lock_irqsave(&chip->mixer_lock, flags); - outb(reg, chip->port + 0x04); - old = inb(chip->port + 0x05); - oval = old & mask; - if (val != oval) { - new = (old & ~mask) | (val & mask); - outb(new, chip->port + 0x05); -#ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Mixer reg %02x was %02x, set to %02x\n", - reg, old, new); -#endif - } - spin_unlock_irqrestore(&chip->mixer_lock, flags); - return oval; -} - -static inline int snd_es18xx_mixer_writable(struct snd_es18xx *chip, unsigned char reg, - unsigned char mask) -{ - int old, expected, new; - unsigned long flags; - spin_lock_irqsave(&chip->mixer_lock, flags); - outb(reg, chip->port + 0x04); - old = inb(chip->port + 0x05); - expected = old ^ mask; - outb(expected, chip->port + 0x05); - new = inb(chip->port + 0x05); - spin_unlock_irqrestore(&chip->mixer_lock, flags); -#ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Mixer reg %02x was %02x, set to %02x, now is %02x\n", - reg, old, expected, new); -#endif - return expected == new; -} - - -static int __devinit snd_es18xx_reset(struct snd_es18xx *chip) -{ - int i; - outb(0x03, chip->port + 0x06); - inb(chip->port + 0x06); - outb(0x00, chip->port + 0x06); - for(i = 0; i < MILLISECOND && !(inb(chip->port + 0x0E) & 0x80); i++); - if (inb(chip->port + 0x0A) != 0xAA) - return -1; - return 0; -} - -static int snd_es18xx_reset_fifo(struct snd_es18xx *chip) -{ - outb(0x02, chip->port + 0x06); - inb(chip->port + 0x06); - outb(0x00, chip->port + 0x06); - return 0; -} - -static struct snd_ratnum new_clocks[2] = { - { - .num = 793800, - .den_min = 1, - .den_max = 128, - .den_step = 1, - }, - { - .num = 768000, - .den_min = 1, - .den_max = 128, - .den_step = 1, - } -}; - -static struct snd_pcm_hw_constraint_ratnums new_hw_constraints_clocks = { - .nrats = 2, - .rats = new_clocks, -}; - -static struct snd_ratnum old_clocks[2] = { - { - .num = 795444, - .den_min = 1, - .den_max = 128, - .den_step = 1, - }, - { - .num = 397722, - .den_min = 1, - .den_max = 128, - .den_step = 1, - } -}; - -static struct snd_pcm_hw_constraint_ratnums old_hw_constraints_clocks = { - .nrats = 2, - .rats = old_clocks, -}; - - -static void snd_es18xx_rate_set(struct snd_es18xx *chip, - struct snd_pcm_substream *substream, - int mode) -{ - unsigned int bits, div0; - struct snd_pcm_runtime *runtime = substream->runtime; - if (chip->caps & ES18XX_NEW_RATE) { - if (runtime->rate_num == new_clocks[0].num) - bits = 128 - runtime->rate_den; - else - bits = 256 - runtime->rate_den; - } else { - if (runtime->rate_num == old_clocks[0].num) - bits = 256 - runtime->rate_den; - else - bits = 128 - runtime->rate_den; - } - - /* set filter register */ - div0 = 256 - 7160000*20/(8*82*runtime->rate); - - if ((chip->caps & ES18XX_PCM2) && mode == DAC2) { - snd_es18xx_mixer_write(chip, 0x70, bits); - /* - * Comment from kernel oss driver: - * FKS: fascinating: 0x72 doesn't seem to work. - */ - snd_es18xx_write(chip, 0xA2, div0); - snd_es18xx_mixer_write(chip, 0x72, div0); - } else { - snd_es18xx_write(chip, 0xA1, bits); - snd_es18xx_write(chip, 0xA2, div0); - } -} - -static int snd_es18xx_playback_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - struct snd_es18xx *chip = snd_pcm_substream_chip(substream); - int shift, err; - - shift = 0; - if (params_channels(hw_params) == 2) - shift++; - if (snd_pcm_format_width(params_format(hw_params)) == 16) - shift++; - - if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) { - if ((chip->caps & ES18XX_DUPLEX_MONO) && - (chip->capture_a_substream) && - params_channels(hw_params) != 1) { - _snd_pcm_hw_param_setempty(hw_params, SNDRV_PCM_HW_PARAM_CHANNELS); - return -EBUSY; - } - chip->dma2_shift = shift; - } else { - chip->dma1_shift = shift; - } - if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) - return err; - return 0; -} - -static int snd_es18xx_pcm_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - -static int snd_es18xx_playback1_prepare(struct snd_es18xx *chip, - struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - unsigned int size = snd_pcm_lib_buffer_bytes(substream); - unsigned int count = snd_pcm_lib_period_bytes(substream); - - snd_es18xx_rate_set(chip, substream, DAC2); - - /* Transfer Count Reload */ - count = 0x10000 - count; - snd_es18xx_mixer_write(chip, 0x74, count & 0xff); - snd_es18xx_mixer_write(chip, 0x76, count >> 8); - - /* Set format */ - snd_es18xx_mixer_bits(chip, 0x7A, 0x07, - ((runtime->channels == 1) ? 0x00 : 0x02) | - (snd_pcm_format_width(runtime->format) == 16 ? 0x01 : 0x00) | - (snd_pcm_format_unsigned(runtime->format) ? 0x00 : 0x04)); - - /* Set DMA controller */ - snd_dma_program(chip->dma2, runtime->dma_addr, size, DMA_MODE_WRITE | DMA_AUTOINIT); - - return 0; -} - -static int snd_es18xx_playback1_trigger(struct snd_es18xx *chip, - struct snd_pcm_substream *substream, - int cmd) -{ - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_RESUME: - if (chip->active & DAC2) - return 0; - chip->active |= DAC2; - /* Start DMA */ - if (chip->dma2 >= 4) - snd_es18xx_mixer_write(chip, 0x78, 0xb3); - else - snd_es18xx_mixer_write(chip, 0x78, 0x93); -#ifdef AVOID_POPS - /* Avoid pops */ - udelay(100000); - if (chip->caps & ES18XX_PCM2) - /* Restore Audio 2 volume */ - snd_es18xx_mixer_write(chip, 0x7C, chip->audio2_vol); - else - /* Enable PCM output */ - snd_es18xx_dsp_command(chip, 0xD1); -#endif - break; - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_SUSPEND: - if (!(chip->active & DAC2)) - return 0; - chip->active &= ~DAC2; - /* Stop DMA */ - snd_es18xx_mixer_write(chip, 0x78, 0x00); -#ifdef AVOID_POPS - udelay(25000); - if (chip->caps & ES18XX_PCM2) - /* Set Audio 2 volume to 0 */ - snd_es18xx_mixer_write(chip, 0x7C, 0); - else - /* Disable PCM output */ - snd_es18xx_dsp_command(chip, 0xD3); -#endif - break; - default: - return -EINVAL; - } - - return 0; -} - -static int snd_es18xx_capture_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - struct snd_es18xx *chip = snd_pcm_substream_chip(substream); - int shift, err; - - shift = 0; - if ((chip->caps & ES18XX_DUPLEX_MONO) && - chip->playback_a_substream && - params_channels(hw_params) != 1) { - _snd_pcm_hw_param_setempty(hw_params, SNDRV_PCM_HW_PARAM_CHANNELS); - return -EBUSY; - } - if (params_channels(hw_params) == 2) - shift++; - if (snd_pcm_format_width(params_format(hw_params)) == 16) - shift++; - chip->dma1_shift = shift; - if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) - return err; - return 0; -} - -static int snd_es18xx_capture_prepare(struct snd_pcm_substream *substream) -{ - struct snd_es18xx *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - unsigned int size = snd_pcm_lib_buffer_bytes(substream); - unsigned int count = snd_pcm_lib_period_bytes(substream); - - snd_es18xx_reset_fifo(chip); - - /* Set stereo/mono */ - snd_es18xx_bits(chip, 0xA8, 0x03, runtime->channels == 1 ? 0x02 : 0x01); - - snd_es18xx_rate_set(chip, substream, ADC1); - - /* Transfer Count Reload */ - count = 0x10000 - count; - snd_es18xx_write(chip, 0xA4, count & 0xff); - snd_es18xx_write(chip, 0xA5, count >> 8); - -#ifdef AVOID_POPS - udelay(100000); -#endif - - /* Set format */ - snd_es18xx_write(chip, 0xB7, - snd_pcm_format_unsigned(runtime->format) ? 0x51 : 0x71); - snd_es18xx_write(chip, 0xB7, 0x90 | - ((runtime->channels == 1) ? 0x40 : 0x08) | - (snd_pcm_format_width(runtime->format) == 16 ? 0x04 : 0x00) | - (snd_pcm_format_unsigned(runtime->format) ? 0x00 : 0x20)); - - /* Set DMA controller */ - snd_dma_program(chip->dma1, runtime->dma_addr, size, DMA_MODE_READ | DMA_AUTOINIT); - - return 0; -} - -static int snd_es18xx_capture_trigger(struct snd_pcm_substream *substream, - int cmd) -{ - struct snd_es18xx *chip = snd_pcm_substream_chip(substream); - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_RESUME: - if (chip->active & ADC1) - return 0; - chip->active |= ADC1; - /* Start DMA */ - snd_es18xx_write(chip, 0xB8, 0x0f); - break; - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_SUSPEND: - if (!(chip->active & ADC1)) - return 0; - chip->active &= ~ADC1; - /* Stop DMA */ - snd_es18xx_write(chip, 0xB8, 0x00); - break; - default: - return -EINVAL; - } - - return 0; -} - -static int snd_es18xx_playback2_prepare(struct snd_es18xx *chip, - struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - unsigned int size = snd_pcm_lib_buffer_bytes(substream); - unsigned int count = snd_pcm_lib_period_bytes(substream); - - snd_es18xx_reset_fifo(chip); - - /* Set stereo/mono */ - snd_es18xx_bits(chip, 0xA8, 0x03, runtime->channels == 1 ? 0x02 : 0x01); - - snd_es18xx_rate_set(chip, substream, DAC1); - - /* Transfer Count Reload */ - count = 0x10000 - count; - snd_es18xx_write(chip, 0xA4, count & 0xff); - snd_es18xx_write(chip, 0xA5, count >> 8); - - /* Set format */ - snd_es18xx_write(chip, 0xB6, - snd_pcm_format_unsigned(runtime->format) ? 0x80 : 0x00); - snd_es18xx_write(chip, 0xB7, - snd_pcm_format_unsigned(runtime->format) ? 0x51 : 0x71); - snd_es18xx_write(chip, 0xB7, 0x90 | - (runtime->channels == 1 ? 0x40 : 0x08) | - (snd_pcm_format_width(runtime->format) == 16 ? 0x04 : 0x00) | - (snd_pcm_format_unsigned(runtime->format) ? 0x00 : 0x20)); - - /* Set DMA controller */ - snd_dma_program(chip->dma1, runtime->dma_addr, size, DMA_MODE_WRITE | DMA_AUTOINIT); - - return 0; -} - -static int snd_es18xx_playback2_trigger(struct snd_es18xx *chip, - struct snd_pcm_substream *substream, - int cmd) -{ - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_RESUME: - if (chip->active & DAC1) - return 0; - chip->active |= DAC1; - /* Start DMA */ - snd_es18xx_write(chip, 0xB8, 0x05); -#ifdef AVOID_POPS - /* Avoid pops */ - udelay(100000); - /* Enable Audio 1 */ - snd_es18xx_dsp_command(chip, 0xD1); -#endif - break; - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_SUSPEND: - if (!(chip->active & DAC1)) - return 0; - chip->active &= ~DAC1; - /* Stop DMA */ - snd_es18xx_write(chip, 0xB8, 0x00); -#ifdef AVOID_POPS - /* Avoid pops */ - udelay(25000); - /* Disable Audio 1 */ - snd_es18xx_dsp_command(chip, 0xD3); -#endif - break; - default: - return -EINVAL; - } - - return 0; -} - -static int snd_es18xx_playback_prepare(struct snd_pcm_substream *substream) -{ - struct snd_es18xx *chip = snd_pcm_substream_chip(substream); - if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) - return snd_es18xx_playback1_prepare(chip, substream); - else - return snd_es18xx_playback2_prepare(chip, substream); -} - -static int snd_es18xx_playback_trigger(struct snd_pcm_substream *substream, - int cmd) -{ - struct snd_es18xx *chip = snd_pcm_substream_chip(substream); - if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) - return snd_es18xx_playback1_trigger(chip, substream, cmd); - else - return snd_es18xx_playback2_trigger(chip, substream, cmd); -} - -static irqreturn_t snd_es18xx_interrupt(int irq, void *dev_id) -{ - struct snd_card *card = dev_id; - struct snd_es18xx *chip = card->private_data; - unsigned char status; - - if (chip->caps & ES18XX_CONTROL) { - /* Read Interrupt status */ - status = inb(chip->ctrl_port + 6); - } else { - /* Read Interrupt status */ - status = snd_es18xx_mixer_read(chip, 0x7f) >> 4; - } -#if 0 - else { - status = 0; - if (inb(chip->port + 0x0C) & 0x01) - status |= AUDIO1_IRQ; - if (snd_es18xx_mixer_read(chip, 0x7A) & 0x80) - status |= AUDIO2_IRQ; - if ((chip->caps & ES18XX_HWV) && - snd_es18xx_mixer_read(chip, 0x64) & 0x10) - status |= HWV_IRQ; - } -#endif - - /* Audio 1 & Audio 2 */ - if (status & AUDIO2_IRQ) { - if (chip->active & DAC2) - snd_pcm_period_elapsed(chip->playback_a_substream); - /* ack interrupt */ - snd_es18xx_mixer_bits(chip, 0x7A, 0x80, 0x00); - } - if (status & AUDIO1_IRQ) { - /* ok.. capture is active */ - if (chip->active & ADC1) - snd_pcm_period_elapsed(chip->capture_a_substream); - /* ok.. playback2 is active */ - else if (chip->active & DAC1) - snd_pcm_period_elapsed(chip->playback_b_substream); - /* ack interrupt */ - inb(chip->port + 0x0E); - } - - /* MPU */ - if ((status & MPU_IRQ) && chip->rmidi) - snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data); - - /* Hardware volume */ - if (status & HWV_IRQ) { - int split = 0; - if (chip->caps & ES18XX_HWV) { - split = snd_es18xx_mixer_read(chip, 0x64) & 0x80; - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, - &chip->hw_switch->id); - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, - &chip->hw_volume->id); - } - if (!split) { - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, - &chip->master_switch->id); - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, - &chip->master_volume->id); - } - /* ack interrupt */ - snd_es18xx_mixer_write(chip, 0x66, 0x00); - } - return IRQ_HANDLED; -} - -static snd_pcm_uframes_t snd_es18xx_playback_pointer(struct snd_pcm_substream *substream) -{ - struct snd_es18xx *chip = snd_pcm_substream_chip(substream); - unsigned int size = snd_pcm_lib_buffer_bytes(substream); - int pos; - - if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) { - if (!(chip->active & DAC2)) - return 0; - pos = snd_dma_pointer(chip->dma2, size); - return pos >> chip->dma2_shift; - } else { - if (!(chip->active & DAC1)) - return 0; - pos = snd_dma_pointer(chip->dma1, size); - return pos >> chip->dma1_shift; - } -} - -static snd_pcm_uframes_t snd_es18xx_capture_pointer(struct snd_pcm_substream *substream) -{ - struct snd_es18xx *chip = snd_pcm_substream_chip(substream); - unsigned int size = snd_pcm_lib_buffer_bytes(substream); - int pos; - - if (!(chip->active & ADC1)) - return 0; - pos = snd_dma_pointer(chip->dma1, size); - return pos >> chip->dma1_shift; -} - -static struct snd_pcm_hardware snd_es18xx_playback = -{ - .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_RESUME | - SNDRV_PCM_INFO_MMAP_VALID), - .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S8 | - SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_U16_LE), - .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, - .rate_min = 4000, - .rate_max = 48000, - .channels_min = 1, - .channels_max = 2, - .buffer_bytes_max = 65536, - .period_bytes_min = 64, - .period_bytes_max = 65536, - .periods_min = 1, - .periods_max = 1024, - .fifo_size = 0, -}; - -static struct snd_pcm_hardware snd_es18xx_capture = -{ - .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_RESUME | - SNDRV_PCM_INFO_MMAP_VALID), - .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S8 | - SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_U16_LE), - .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, - .rate_min = 4000, - .rate_max = 48000, - .channels_min = 1, - .channels_max = 2, - .buffer_bytes_max = 65536, - .period_bytes_min = 64, - .period_bytes_max = 65536, - .periods_min = 1, - .periods_max = 1024, - .fifo_size = 0, -}; - -static int snd_es18xx_playback_open(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_es18xx *chip = snd_pcm_substream_chip(substream); - - if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) { - if ((chip->caps & ES18XX_DUPLEX_MONO) && - chip->capture_a_substream && - chip->capture_a_substream->runtime->channels != 1) - return -EAGAIN; - chip->playback_a_substream = substream; - } else if (substream->number <= 1) { - if (chip->capture_a_substream) - return -EAGAIN; - chip->playback_b_substream = substream; - } else { - snd_BUG(); - return -EINVAL; - } - substream->runtime->hw = snd_es18xx_playback; - snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, - (chip->caps & ES18XX_NEW_RATE) ? &new_hw_constraints_clocks : &old_hw_constraints_clocks); - return 0; -} - -static int snd_es18xx_capture_open(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_es18xx *chip = snd_pcm_substream_chip(substream); - - if (chip->playback_b_substream) - return -EAGAIN; - if ((chip->caps & ES18XX_DUPLEX_MONO) && - chip->playback_a_substream && - chip->playback_a_substream->runtime->channels != 1) - return -EAGAIN; - chip->capture_a_substream = substream; - substream->runtime->hw = snd_es18xx_capture; - snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, - (chip->caps & ES18XX_NEW_RATE) ? &new_hw_constraints_clocks : &old_hw_constraints_clocks); - return 0; -} - -static int snd_es18xx_playback_close(struct snd_pcm_substream *substream) -{ - struct snd_es18xx *chip = snd_pcm_substream_chip(substream); - - if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) - chip->playback_a_substream = NULL; - else - chip->playback_b_substream = NULL; - - snd_pcm_lib_free_pages(substream); - return 0; -} - -static int snd_es18xx_capture_close(struct snd_pcm_substream *substream) -{ - struct snd_es18xx *chip = snd_pcm_substream_chip(substream); - - chip->capture_a_substream = NULL; - snd_pcm_lib_free_pages(substream); - return 0; -} - -/* - * MIXER part - */ - -/* Record source mux routines: - * Depending on the chipset this mux switches between 4, 5, or 8 possible inputs. - * bit table for the 4/5 source mux: - * reg 1C: - * b2 b1 b0 muxSource - * x 0 x microphone - * 0 1 x CD - * 1 1 0 line - * 1 1 1 mixer - * if it's "mixer" and it's a 5 source mux chipset then reg 7A bit 3 determines - * either the play mixer or the capture mixer. - * - * "map4Source" translates from source number to reg bit pattern - * "invMap4Source" translates from reg bit pattern to source number - */ - -static int snd_es18xx_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - static char *texts5Source[5] = { - "Mic", "CD", "Line", "Master", "Mix" - }; - static char *texts8Source[8] = { - "Mic", "Mic Master", "CD", "AOUT", - "Mic1", "Mix", "Line", "Master" - }; - struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - switch (chip->version) { - case 0x1868: - case 0x1878: - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item > 3) - uinfo->value.enumerated.item = 3; - strcpy(uinfo->value.enumerated.name, - texts5Source[uinfo->value.enumerated.item]); - break; - case 0x1887: - case 0x1888: - uinfo->value.enumerated.items = 5; - if (uinfo->value.enumerated.item > 4) - uinfo->value.enumerated.item = 4; - strcpy(uinfo->value.enumerated.name, texts5Source[uinfo->value.enumerated.item]); - break; - case 0x1869: /* DS somewhat contradictory for 1869: could be be 5 or 8 */ - case 0x1879: - uinfo->value.enumerated.items = 8; - if (uinfo->value.enumerated.item > 7) - uinfo->value.enumerated.item = 7; - strcpy(uinfo->value.enumerated.name, texts8Source[uinfo->value.enumerated.item]); - break; - default: - return -EINVAL; - } - return 0; -} - -static int snd_es18xx_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - static unsigned char invMap4Source[8] = {0, 0, 1, 1, 0, 0, 2, 3}; - struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); - int muxSource = snd_es18xx_mixer_read(chip, 0x1c) & 0x07; - if (!(chip->version == 0x1869 || chip->version == 0x1879)) { - muxSource = invMap4Source[muxSource]; - if (muxSource==3 && - (chip->version == 0x1887 || chip->version == 0x1888) && - (snd_es18xx_mixer_read(chip, 0x7a) & 0x08) - ) - muxSource = 4; - } - ucontrol->value.enumerated.item[0] = muxSource; - return 0; -} - -static int snd_es18xx_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - static unsigned char map4Source[4] = {0, 2, 6, 7}; - struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); - unsigned char val = ucontrol->value.enumerated.item[0]; - unsigned char retVal = 0; - - switch (chip->version) { - /* 5 source chips */ - case 0x1887: - case 0x1888: - if (val > 4) - return -EINVAL; - if (val == 4) { - retVal = snd_es18xx_mixer_bits(chip, 0x7a, 0x08, 0x08) != 0x08; - val = 3; - } else - retVal = snd_es18xx_mixer_bits(chip, 0x7a, 0x08, 0x00) != 0x00; - /* 4 source chips */ - case 0x1868: - case 0x1878: - if (val > 3) - return -EINVAL; - val = map4Source[val]; - break; - /* 8 source chips */ - case 0x1869: - case 0x1879: - if (val > 7) - return -EINVAL; - break; - default: - return -EINVAL; - } - return (snd_es18xx_mixer_bits(chip, 0x1c, 0x07, val) != val) || retVal; -} - -#define snd_es18xx_info_spatializer_enable snd_ctl_boolean_mono_info - -static int snd_es18xx_get_spatializer_enable(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); - unsigned char val = snd_es18xx_mixer_read(chip, 0x50); - ucontrol->value.integer.value[0] = !!(val & 8); - return 0; -} - -static int snd_es18xx_put_spatializer_enable(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); - unsigned char oval, nval; - int change; - nval = ucontrol->value.integer.value[0] ? 0x0c : 0x04; - oval = snd_es18xx_mixer_read(chip, 0x50) & 0x0c; - change = nval != oval; - if (change) { - snd_es18xx_mixer_write(chip, 0x50, nval & ~0x04); - snd_es18xx_mixer_write(chip, 0x50, nval); - } - return change; -} - -static int snd_es18xx_info_hw_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 2; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = 63; - return 0; -} - -static int snd_es18xx_get_hw_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); - ucontrol->value.integer.value[0] = snd_es18xx_mixer_read(chip, 0x61) & 0x3f; - ucontrol->value.integer.value[1] = snd_es18xx_mixer_read(chip, 0x63) & 0x3f; - return 0; -} - -#define snd_es18xx_info_hw_switch snd_ctl_boolean_stereo_info - -static int snd_es18xx_get_hw_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); - ucontrol->value.integer.value[0] = !(snd_es18xx_mixer_read(chip, 0x61) & 0x40); - ucontrol->value.integer.value[1] = !(snd_es18xx_mixer_read(chip, 0x63) & 0x40); - return 0; -} - -static void snd_es18xx_hwv_free(struct snd_kcontrol *kcontrol) -{ - struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); - chip->master_volume = NULL; - chip->master_switch = NULL; - chip->hw_volume = NULL; - chip->hw_switch = NULL; -} - -static int snd_es18xx_reg_bits(struct snd_es18xx *chip, unsigned char reg, - unsigned char mask, unsigned char val) -{ - if (reg < 0xa0) - return snd_es18xx_mixer_bits(chip, reg, mask, val); - else - return snd_es18xx_bits(chip, reg, mask, val); -} - -static int snd_es18xx_reg_read(struct snd_es18xx *chip, unsigned char reg) -{ - if (reg < 0xa0) - return snd_es18xx_mixer_read(chip, reg); - else - return snd_es18xx_read(chip, reg); -} - -#define ES18XX_SINGLE(xname, xindex, reg, shift, mask, invert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ - .info = snd_es18xx_info_single, \ - .get = snd_es18xx_get_single, .put = snd_es18xx_put_single, \ - .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } - -static int snd_es18xx_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - int mask = (kcontrol->private_value >> 16) & 0xff; - - uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 1; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = mask; - return 0; -} - -static int snd_es18xx_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); - int reg = kcontrol->private_value & 0xff; - int shift = (kcontrol->private_value >> 8) & 0xff; - int mask = (kcontrol->private_value >> 16) & 0xff; - int invert = (kcontrol->private_value >> 24) & 0xff; - int val; - - val = snd_es18xx_reg_read(chip, reg); - ucontrol->value.integer.value[0] = (val >> shift) & mask; - if (invert) - ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; - return 0; -} - -static int snd_es18xx_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); - int reg = kcontrol->private_value & 0xff; - int shift = (kcontrol->private_value >> 8) & 0xff; - int mask = (kcontrol->private_value >> 16) & 0xff; - int invert = (kcontrol->private_value >> 24) & 0xff; - unsigned char val; - - val = (ucontrol->value.integer.value[0] & mask); - if (invert) - val = mask - val; - mask <<= shift; - val <<= shift; - return snd_es18xx_reg_bits(chip, reg, mask, val) != val; -} - -#define ES18XX_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ - .info = snd_es18xx_info_double, \ - .get = snd_es18xx_get_double, .put = snd_es18xx_put_double, \ - .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } - -static int snd_es18xx_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - int mask = (kcontrol->private_value >> 24) & 0xff; - - uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 2; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = mask; - return 0; -} - -static int snd_es18xx_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); - int left_reg = kcontrol->private_value & 0xff; - int right_reg = (kcontrol->private_value >> 8) & 0xff; - int shift_left = (kcontrol->private_value >> 16) & 0x07; - int shift_right = (kcontrol->private_value >> 19) & 0x07; - int mask = (kcontrol->private_value >> 24) & 0xff; - int invert = (kcontrol->private_value >> 22) & 1; - unsigned char left, right; - - left = snd_es18xx_reg_read(chip, left_reg); - if (left_reg != right_reg) - right = snd_es18xx_reg_read(chip, right_reg); - else - right = left; - ucontrol->value.integer.value[0] = (left >> shift_left) & mask; - ucontrol->value.integer.value[1] = (right >> shift_right) & mask; - if (invert) { - ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; - ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; - } - return 0; -} - -static int snd_es18xx_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); - int left_reg = kcontrol->private_value & 0xff; - int right_reg = (kcontrol->private_value >> 8) & 0xff; - int shift_left = (kcontrol->private_value >> 16) & 0x07; - int shift_right = (kcontrol->private_value >> 19) & 0x07; - int mask = (kcontrol->private_value >> 24) & 0xff; - int invert = (kcontrol->private_value >> 22) & 1; - int change; - unsigned char val1, val2, mask1, mask2; - - val1 = ucontrol->value.integer.value[0] & mask; - val2 = ucontrol->value.integer.value[1] & mask; - if (invert) { - val1 = mask - val1; - val2 = mask - val2; - } - val1 <<= shift_left; - val2 <<= shift_right; - mask1 = mask << shift_left; - mask2 = mask << shift_right; - if (left_reg != right_reg) { - change = 0; - if (snd_es18xx_reg_bits(chip, left_reg, mask1, val1) != val1) - change = 1; - if (snd_es18xx_reg_bits(chip, right_reg, mask2, val2) != val2) - change = 1; - } else { - change = (snd_es18xx_reg_bits(chip, left_reg, mask1 | mask2, - val1 | val2) != (val1 | val2)); - } - return change; -} - -/* Mixer controls - * These arrays contain setup data for mixer controls. - * - * The controls that are universal to all chipsets are fully initialized - * here. - */ -static struct snd_kcontrol_new snd_es18xx_base_controls[] = { -ES18XX_DOUBLE("Master Playback Volume", 0, 0x60, 0x62, 0, 0, 63, 0), -ES18XX_DOUBLE("Master Playback Switch", 0, 0x60, 0x62, 6, 6, 1, 1), -ES18XX_DOUBLE("Line Playback Volume", 0, 0x3e, 0x3e, 4, 0, 15, 0), -ES18XX_DOUBLE("CD Playback Volume", 0, 0x38, 0x38, 4, 0, 15, 0), -ES18XX_DOUBLE("FM Playback Volume", 0, 0x36, 0x36, 4, 0, 15, 0), -ES18XX_DOUBLE("Mic Playback Volume", 0, 0x1a, 0x1a, 4, 0, 15, 0), -ES18XX_DOUBLE("Aux Playback Volume", 0, 0x3a, 0x3a, 4, 0, 15, 0), -ES18XX_SINGLE("Record Monitor", 0, 0xa8, 3, 1, 0), -ES18XX_DOUBLE("Capture Volume", 0, 0xb4, 0xb4, 4, 0, 15, 0), -{ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Capture Source", - .info = snd_es18xx_info_mux, - .get = snd_es18xx_get_mux, - .put = snd_es18xx_put_mux, -} -}; - -static struct snd_kcontrol_new snd_es18xx_recmix_controls[] = { -ES18XX_DOUBLE("PCM Capture Volume", 0, 0x69, 0x69, 4, 0, 15, 0), -ES18XX_DOUBLE("Mic Capture Volume", 0, 0x68, 0x68, 4, 0, 15, 0), -ES18XX_DOUBLE("Line Capture Volume", 0, 0x6e, 0x6e, 4, 0, 15, 0), -ES18XX_DOUBLE("FM Capture Volume", 0, 0x6b, 0x6b, 4, 0, 15, 0), -ES18XX_DOUBLE("CD Capture Volume", 0, 0x6a, 0x6a, 4, 0, 15, 0), -ES18XX_DOUBLE("Aux Capture Volume", 0, 0x6c, 0x6c, 4, 0, 15, 0) -}; - -/* - * The chipset specific mixer controls - */ -static struct snd_kcontrol_new snd_es18xx_opt_speaker = - ES18XX_SINGLE("Beep Playback Volume", 0, 0x3c, 0, 7, 0); - -static struct snd_kcontrol_new snd_es18xx_opt_1869[] = { -ES18XX_SINGLE("Capture Switch", 0, 0x1c, 4, 1, 1), -ES18XX_SINGLE("Video Playback Switch", 0, 0x7f, 0, 1, 0), -ES18XX_DOUBLE("Mono Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0), -ES18XX_DOUBLE("Mono Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0) -}; - -static struct snd_kcontrol_new snd_es18xx_opt_1878 = - ES18XX_DOUBLE("Video Playback Volume", 0, 0x68, 0x68, 4, 0, 15, 0); - -static struct snd_kcontrol_new snd_es18xx_opt_1879[] = { -ES18XX_SINGLE("Video Playback Switch", 0, 0x71, 6, 1, 0), -ES18XX_DOUBLE("Video Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0), -ES18XX_DOUBLE("Video Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0) -}; - -static struct snd_kcontrol_new snd_es18xx_pcm1_controls[] = { -ES18XX_DOUBLE("PCM Playback Volume", 0, 0x14, 0x14, 4, 0, 15, 0), -}; - -static struct snd_kcontrol_new snd_es18xx_pcm2_controls[] = { -ES18XX_DOUBLE("PCM Playback Volume", 0, 0x7c, 0x7c, 4, 0, 15, 0), -ES18XX_DOUBLE("PCM Playback Volume", 1, 0x14, 0x14, 4, 0, 15, 0) -}; - -static struct snd_kcontrol_new snd_es18xx_spatializer_controls[] = { -ES18XX_SINGLE("3D Control - Level", 0, 0x52, 0, 63, 0), -{ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "3D Control - Switch", - .info = snd_es18xx_info_spatializer_enable, - .get = snd_es18xx_get_spatializer_enable, - .put = snd_es18xx_put_spatializer_enable, -} -}; - -static struct snd_kcontrol_new snd_es18xx_micpre1_control = -ES18XX_SINGLE("Mic Boost (+26dB)", 0, 0xa9, 2, 1, 0); - -static struct snd_kcontrol_new snd_es18xx_micpre2_control = -ES18XX_SINGLE("Mic Boost (+26dB)", 0, 0x7d, 3, 1, 0); - -static struct snd_kcontrol_new snd_es18xx_hw_volume_controls[] = { -{ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Hardware Master Playback Volume", - .access = SNDRV_CTL_ELEM_ACCESS_READ, - .info = snd_es18xx_info_hw_volume, - .get = snd_es18xx_get_hw_volume, -}, -{ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Hardware Master Playback Switch", - .access = SNDRV_CTL_ELEM_ACCESS_READ, - .info = snd_es18xx_info_hw_switch, - .get = snd_es18xx_get_hw_switch, -}, -ES18XX_SINGLE("Hardware Master Volume Split", 0, 0x64, 7, 1, 0), -}; - -static int __devinit snd_es18xx_config_read(struct snd_es18xx *chip, unsigned char reg) -{ - int data; - - outb(reg, chip->ctrl_port); - data = inb(chip->ctrl_port + 1); - return data; -} - -static void __devinit snd_es18xx_config_write(struct snd_es18xx *chip, - unsigned char reg, unsigned char data) -{ - /* No need for spinlocks, this function is used only in - otherwise protected init code */ - outb(reg, chip->ctrl_port); - outb(data, chip->ctrl_port + 1); -#ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Config reg %02x set to %02x\n", reg, data); -#endif -} - -static int __devinit snd_es18xx_initialize(struct snd_es18xx *chip, - unsigned long mpu_port, - unsigned long fm_port) -{ - int mask = 0; - - /* enable extended mode */ - snd_es18xx_dsp_command(chip, 0xC6); - /* Reset mixer registers */ - snd_es18xx_mixer_write(chip, 0x00, 0x00); - - /* Audio 1 DMA demand mode (4 bytes/request) */ - snd_es18xx_write(chip, 0xB9, 2); - if (chip->caps & ES18XX_CONTROL) { - /* Hardware volume IRQ */ - snd_es18xx_config_write(chip, 0x27, chip->irq); - if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) { - /* FM I/O */ - snd_es18xx_config_write(chip, 0x62, fm_port >> 8); - snd_es18xx_config_write(chip, 0x63, fm_port & 0xff); - } - if (mpu_port > 0 && mpu_port != SNDRV_AUTO_PORT) { - /* MPU-401 I/O */ - snd_es18xx_config_write(chip, 0x64, mpu_port >> 8); - snd_es18xx_config_write(chip, 0x65, mpu_port & 0xff); - /* MPU-401 IRQ */ - snd_es18xx_config_write(chip, 0x28, chip->irq); - } - /* Audio1 IRQ */ - snd_es18xx_config_write(chip, 0x70, chip->irq); - /* Audio2 IRQ */ - snd_es18xx_config_write(chip, 0x72, chip->irq); - /* Audio1 DMA */ - snd_es18xx_config_write(chip, 0x74, chip->dma1); - /* Audio2 DMA */ - snd_es18xx_config_write(chip, 0x75, chip->dma2); - - /* Enable Audio 1 IRQ */ - snd_es18xx_write(chip, 0xB1, 0x50); - /* Enable Audio 2 IRQ */ - snd_es18xx_mixer_write(chip, 0x7A, 0x40); - /* Enable Audio 1 DMA */ - snd_es18xx_write(chip, 0xB2, 0x50); - /* Enable MPU and hardware volume interrupt */ - snd_es18xx_mixer_write(chip, 0x64, 0x42); - /* Enable ESS wavetable input */ - snd_es18xx_mixer_bits(chip, 0x48, 0x10, 0x10); - } - else { - int irqmask, dma1mask, dma2mask; - switch (chip->irq) { - case 2: - case 9: - irqmask = 0; - break; - case 5: - irqmask = 1; - break; - case 7: - irqmask = 2; - break; - case 10: - irqmask = 3; - break; - default: - snd_printk(KERN_ERR "invalid irq %d\n", chip->irq); - return -ENODEV; - } - switch (chip->dma1) { - case 0: - dma1mask = 1; - break; - case 1: - dma1mask = 2; - break; - case 3: - dma1mask = 3; - break; - default: - snd_printk(KERN_ERR "invalid dma1 %d\n", chip->dma1); - return -ENODEV; - } - switch (chip->dma2) { - case 0: - dma2mask = 0; - break; - case 1: - dma2mask = 1; - break; - case 3: - dma2mask = 2; - break; - case 5: - dma2mask = 3; - break; - default: - snd_printk(KERN_ERR "invalid dma2 %d\n", chip->dma2); - return -ENODEV; - } - - /* Enable and set Audio 1 IRQ */ - snd_es18xx_write(chip, 0xB1, 0x50 | (irqmask << 2)); - /* Enable and set Audio 1 DMA */ - snd_es18xx_write(chip, 0xB2, 0x50 | (dma1mask << 2)); - /* Set Audio 2 DMA */ - snd_es18xx_mixer_bits(chip, 0x7d, 0x07, 0x04 | dma2mask); - /* Enable Audio 2 IRQ and DMA - Set capture mixer input */ - snd_es18xx_mixer_write(chip, 0x7A, 0x68); - /* Enable and set hardware volume interrupt */ - snd_es18xx_mixer_write(chip, 0x64, 0x06); - if (mpu_port > 0 && mpu_port != SNDRV_AUTO_PORT) { - /* MPU401 share irq with audio - Joystick enabled - FM enabled */ - snd_es18xx_mixer_write(chip, 0x40, - 0x43 | (mpu_port & 0xf0) >> 1); - } - snd_es18xx_mixer_write(chip, 0x7f, ((irqmask + 1) << 1) | 0x01); - } - if (chip->caps & ES18XX_NEW_RATE) { - /* Change behaviour of register A1 - 4x oversampling - 2nd channel DAC asynchronous */ - snd_es18xx_mixer_write(chip, 0x71, 0x32); - } - if (!(chip->caps & ES18XX_PCM2)) { - /* Enable DMA FIFO */ - snd_es18xx_write(chip, 0xB7, 0x80); - } - if (chip->caps & ES18XX_SPATIALIZER) { - /* Set spatializer parameters to recommended values */ - snd_es18xx_mixer_write(chip, 0x54, 0x8f); - snd_es18xx_mixer_write(chip, 0x56, 0x95); - snd_es18xx_mixer_write(chip, 0x58, 0x94); - snd_es18xx_mixer_write(chip, 0x5a, 0x80); - } - /* Flip the "enable I2S" bits for those chipsets that need it */ - switch (chip->version) { - case 0x1879: - //Leaving I2S enabled on the 1879 screws up the PCM playback (rate effected somehow) - //so a Switch control has been added to toggle this 0x71 bit on/off: - //snd_es18xx_mixer_bits(chip, 0x71, 0x40, 0x40); - /* Note: we fall through on purpose here. */ - case 0x1878: - snd_es18xx_config_write(chip, 0x29, snd_es18xx_config_read(chip, 0x29) | 0x40); - break; - } - /* Mute input source */ - if (chip->caps & ES18XX_MUTEREC) - mask = 0x10; - if (chip->caps & ES18XX_RECMIX) - snd_es18xx_mixer_write(chip, 0x1c, 0x05 | mask); - else { - snd_es18xx_mixer_write(chip, 0x1c, 0x00 | mask); - snd_es18xx_write(chip, 0xb4, 0x00); - } -#ifndef AVOID_POPS - /* Enable PCM output */ - snd_es18xx_dsp_command(chip, 0xD1); -#endif - - return 0; -} - -static int __devinit snd_es18xx_identify(struct snd_es18xx *chip) -{ - int hi,lo; - - /* reset */ - if (snd_es18xx_reset(chip) < 0) { - snd_printk(KERN_ERR "reset at 0x%lx failed!!!\n", chip->port); - return -ENODEV; - } - - snd_es18xx_dsp_command(chip, 0xe7); - hi = snd_es18xx_dsp_get_byte(chip); - if (hi < 0) { - return hi; - } - lo = snd_es18xx_dsp_get_byte(chip); - if ((lo & 0xf0) != 0x80) { - return -ENODEV; - } - if (hi == 0x48) { - chip->version = 0x488; - return 0; - } - if (hi != 0x68) { - return -ENODEV; - } - if ((lo & 0x0f) < 8) { - chip->version = 0x688; - return 0; - } - - outb(0x40, chip->port + 0x04); - udelay(10); - hi = inb(chip->port + 0x05); - udelay(10); - lo = inb(chip->port + 0x05); - if (hi != lo) { - chip->version = hi << 8 | lo; - chip->ctrl_port = inb(chip->port + 0x05) << 8; - udelay(10); - chip->ctrl_port += inb(chip->port + 0x05); - - if ((chip->res_ctrl_port = request_region(chip->ctrl_port, 8, "ES18xx - CTRL")) == NULL) { - snd_printk(KERN_ERR PFX "unable go grab port 0x%lx\n", chip->ctrl_port); - return -EBUSY; - } - - return 0; - } - - /* If has Hardware volume */ - if (snd_es18xx_mixer_writable(chip, 0x64, 0x04)) { - /* If has Audio2 */ - if (snd_es18xx_mixer_writable(chip, 0x70, 0x7f)) { - /* If has volume count */ - if (snd_es18xx_mixer_writable(chip, 0x64, 0x20)) { - chip->version = 0x1887; - } else { - chip->version = 0x1888; - } - } else { - chip->version = 0x1788; - } - } - else - chip->version = 0x1688; - return 0; -} - -static int __devinit snd_es18xx_probe(struct snd_es18xx *chip, - unsigned long mpu_port, - unsigned long fm_port) -{ - if (snd_es18xx_identify(chip) < 0) { - snd_printk(KERN_ERR PFX "[0x%lx] ESS chip not found\n", chip->port); - return -ENODEV; - } - - switch (chip->version) { - case 0x1868: - chip->caps = ES18XX_DUPLEX_MONO | ES18XX_DUPLEX_SAME | ES18XX_CONTROL; - break; - case 0x1869: - chip->caps = ES18XX_PCM2 | ES18XX_SPATIALIZER | ES18XX_RECMIX | ES18XX_NEW_RATE | ES18XX_AUXB | ES18XX_MONO | ES18XX_MUTEREC | ES18XX_CONTROL | ES18XX_HWV; - break; - case 0x1878: - chip->caps = ES18XX_DUPLEX_MONO | ES18XX_DUPLEX_SAME | ES18XX_I2S | ES18XX_CONTROL; - break; - case 0x1879: - chip->caps = ES18XX_PCM2 | ES18XX_SPATIALIZER | ES18XX_RECMIX | ES18XX_NEW_RATE | ES18XX_AUXB | ES18XX_I2S | ES18XX_CONTROL | ES18XX_HWV; - break; - case 0x1887: - case 0x1888: - chip->caps = ES18XX_PCM2 | ES18XX_RECMIX | ES18XX_AUXB | ES18XX_DUPLEX_SAME; - break; - default: - snd_printk(KERN_ERR "[0x%lx] unsupported chip ES%x\n", - chip->port, chip->version); - return -ENODEV; - } - - snd_printd("[0x%lx] ESS%x chip found\n", chip->port, chip->version); - - if (chip->dma1 == chip->dma2) - chip->caps &= ~(ES18XX_PCM2 | ES18XX_DUPLEX_SAME); - - return snd_es18xx_initialize(chip, mpu_port, fm_port); -} - -static struct snd_pcm_ops snd_es18xx_playback_ops = { - .open = snd_es18xx_playback_open, - .close = snd_es18xx_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_es18xx_playback_hw_params, - .hw_free = snd_es18xx_pcm_hw_free, - .prepare = snd_es18xx_playback_prepare, - .trigger = snd_es18xx_playback_trigger, - .pointer = snd_es18xx_playback_pointer, -}; - -static struct snd_pcm_ops snd_es18xx_capture_ops = { - .open = snd_es18xx_capture_open, - .close = snd_es18xx_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_es18xx_capture_hw_params, - .hw_free = snd_es18xx_pcm_hw_free, - .prepare = snd_es18xx_capture_prepare, - .trigger = snd_es18xx_capture_trigger, - .pointer = snd_es18xx_capture_pointer, -}; - -static int __devinit snd_es18xx_pcm(struct snd_card *card, int device, - struct snd_pcm **rpcm) -{ - struct snd_es18xx *chip = card->private_data; - struct snd_pcm *pcm; - char str[16]; - int err; - - if (rpcm) - *rpcm = NULL; - sprintf(str, "ES%x", chip->version); - if (chip->caps & ES18XX_PCM2) - err = snd_pcm_new(card, str, device, 2, 1, &pcm); - else - err = snd_pcm_new(card, str, device, 1, 1, &pcm); - if (err < 0) - return err; - - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_es18xx_playback_ops); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_es18xx_capture_ops); - - /* global setup */ - pcm->private_data = chip; - pcm->info_flags = 0; - if (chip->caps & ES18XX_DUPLEX_SAME) - pcm->info_flags |= SNDRV_PCM_INFO_JOINT_DUPLEX; - if (! (chip->caps & ES18XX_PCM2)) - pcm->info_flags |= SNDRV_PCM_INFO_HALF_DUPLEX; - sprintf(pcm->name, "ESS AudioDrive ES%x", chip->version); - chip->pcm = pcm; - - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - snd_dma_isa_data(), - 64*1024, - chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024); - - if (rpcm) - *rpcm = pcm; - return 0; -} - -/* Power Management support functions */ -#ifdef CONFIG_PM -static int snd_es18xx_suspend(struct snd_card *card, pm_message_t state) -{ - struct snd_es18xx *chip = card->private_data; - - snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); - - snd_pcm_suspend_all(chip->pcm); - - /* power down */ - chip->pm_reg = (unsigned char)snd_es18xx_read(chip, ES18XX_PM); - chip->pm_reg |= (ES18XX_PM_FM | ES18XX_PM_SUS); - snd_es18xx_write(chip, ES18XX_PM, chip->pm_reg); - snd_es18xx_write(chip, ES18XX_PM, chip->pm_reg ^= ES18XX_PM_SUS); - - return 0; -} - -static int snd_es18xx_resume(struct snd_card *card) -{ - struct snd_es18xx *chip = card->private_data; - - /* restore PM register, we won't wake till (not 0x07) i/o activity though */ - snd_es18xx_write(chip, ES18XX_PM, chip->pm_reg ^= ES18XX_PM_FM); - - snd_power_change_state(card, SNDRV_CTL_POWER_D0); - return 0; -} -#endif /* CONFIG_PM */ - -static int snd_es18xx_free(struct snd_card *card) -{ - struct snd_es18xx *chip = card->private_data; - - release_and_free_resource(chip->res_port); - release_and_free_resource(chip->res_ctrl_port); - release_and_free_resource(chip->res_mpu_port); - if (chip->irq >= 0) - free_irq(chip->irq, (void *) card); - if (chip->dma1 >= 0) { - disable_dma(chip->dma1); - free_dma(chip->dma1); - } - if (chip->dma2 >= 0 && chip->dma1 != chip->dma2) { - disable_dma(chip->dma2); - free_dma(chip->dma2); - } - return 0; -} - -static int snd_es18xx_dev_free(struct snd_device *device) -{ - return snd_es18xx_free(device->card); -} - -static int __devinit snd_es18xx_new_device(struct snd_card *card, - unsigned long port, - unsigned long mpu_port, - unsigned long fm_port, - int irq, int dma1, int dma2) -{ - struct snd_es18xx *chip = card->private_data; - static struct snd_device_ops ops = { - .dev_free = snd_es18xx_dev_free, - }; - int err; - - spin_lock_init(&chip->reg_lock); - spin_lock_init(&chip->mixer_lock); - chip->port = port; - chip->irq = -1; - chip->dma1 = -1; - chip->dma2 = -1; - chip->audio2_vol = 0x00; - chip->active = 0; - - chip->res_port = request_region(port, 16, "ES18xx"); - if (chip->res_port == NULL) { - snd_es18xx_free(card); - snd_printk(KERN_ERR PFX "unable to grap ports 0x%lx-0x%lx\n", port, port + 16 - 1); - return -EBUSY; - } - - if (request_irq(irq, snd_es18xx_interrupt, 0, "ES18xx", - (void *) card)) { - snd_es18xx_free(card); - snd_printk(KERN_ERR PFX "unable to grap IRQ %d\n", irq); - return -EBUSY; - } - chip->irq = irq; - - if (request_dma(dma1, "ES18xx DMA 1")) { - snd_es18xx_free(card); - snd_printk(KERN_ERR PFX "unable to grap DMA1 %d\n", dma1); - return -EBUSY; - } - chip->dma1 = dma1; - - if (dma2 != dma1 && request_dma(dma2, "ES18xx DMA 2")) { - snd_es18xx_free(card); - snd_printk(KERN_ERR PFX "unable to grap DMA2 %d\n", dma2); - return -EBUSY; - } - chip->dma2 = dma2; - - if (snd_es18xx_probe(chip, mpu_port, fm_port) < 0) { - snd_es18xx_free(card); - return -ENODEV; - } - err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); - if (err < 0) { - snd_es18xx_free(card); - return err; - } - return 0; -} - -static int __devinit snd_es18xx_mixer(struct snd_card *card) -{ - struct snd_es18xx *chip = card->private_data; - int err; - unsigned int idx; - - strcpy(card->mixername, chip->pcm->name); - - for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_base_controls); idx++) { - struct snd_kcontrol *kctl; - kctl = snd_ctl_new1(&snd_es18xx_base_controls[idx], chip); - if (chip->caps & ES18XX_HWV) { - switch (idx) { - case 0: - chip->master_volume = kctl; - kctl->private_free = snd_es18xx_hwv_free; - break; - case 1: - chip->master_switch = kctl; - kctl->private_free = snd_es18xx_hwv_free; - break; - } - } - if ((err = snd_ctl_add(card, kctl)) < 0) - return err; - } - if (chip->caps & ES18XX_PCM2) { - for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_pcm2_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_pcm2_controls[idx], chip))) < 0) - return err; - } - } else { - for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_pcm1_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_pcm1_controls[idx], chip))) < 0) - return err; - } - } - - if (chip->caps & ES18XX_RECMIX) { - for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_recmix_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_recmix_controls[idx], chip))) < 0) - return err; - } - } - switch (chip->version) { - default: - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_micpre1_control, chip))) < 0) - return err; - break; - case 0x1869: - case 0x1879: - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_micpre2_control, chip))) < 0) - return err; - break; - } - if (chip->caps & ES18XX_SPATIALIZER) { - for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_spatializer_controls); idx++) { - if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_spatializer_controls[idx], chip))) < 0) - return err; - } - } - if (chip->caps & ES18XX_HWV) { - for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_hw_volume_controls); idx++) { - struct snd_kcontrol *kctl; - kctl = snd_ctl_new1(&snd_es18xx_hw_volume_controls[idx], chip); - if (idx == 0) - chip->hw_volume = kctl; - else - chip->hw_switch = kctl; - kctl->private_free = snd_es18xx_hwv_free; - if ((err = snd_ctl_add(card, kctl)) < 0) - return err; - - } - } - /* finish initializing other chipset specific controls - */ - if (chip->version != 0x1868) { - err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_opt_speaker, - chip)); - if (err < 0) - return err; - } - if (chip->version == 0x1869) { - for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_opt_1869); idx++) { - err = snd_ctl_add(card, - snd_ctl_new1(&snd_es18xx_opt_1869[idx], - chip)); - if (err < 0) - return err; - } - } else if (chip->version == 0x1878) { - err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_opt_1878, - chip)); - if (err < 0) - return err; - } else if (chip->version == 0x1879) { - for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_opt_1879); idx++) { - err = snd_ctl_add(card, - snd_ctl_new1(&snd_es18xx_opt_1879[idx], - chip)); - if (err < 0) - return err; - } - } - return 0; -} - - -/* Card level */ - -MODULE_AUTHOR("Christian Fischbach <fishbach@pool.informatik.rwth-aachen.de>, Abramo Bagnara <abramo@alsa-project.org>"); -MODULE_DESCRIPTION("ESS ES18xx AudioDrive"); -MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{ESS,ES1868 PnP AudioDrive}," - "{ESS,ES1869 PnP AudioDrive}," - "{ESS,ES1878 PnP AudioDrive}," - "{ESS,ES1879 PnP AudioDrive}," - "{ESS,ES1887 PnP AudioDrive}," - "{ESS,ES1888 PnP AudioDrive}," - "{ESS,ES1887 AudioDrive}," - "{ESS,ES1888 AudioDrive}}"); - -static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ -static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ -static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ -#ifdef CONFIG_PNP -static bool isapnp[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; -#endif -static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260,0x280 */ -#ifndef CONFIG_PNP -static long mpu_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -1}; -#else -static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; -#endif -static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; -static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,10 */ -static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3 */ -static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3 */ - -module_param_array(index, int, NULL, 0444); -MODULE_PARM_DESC(index, "Index value for ES18xx soundcard."); -module_param_array(id, charp, NULL, 0444); -MODULE_PARM_DESC(id, "ID string for ES18xx soundcard."); -module_param_array(enable, bool, NULL, 0444); -MODULE_PARM_DESC(enable, "Enable ES18xx soundcard."); -#ifdef CONFIG_PNP -module_param_array(isapnp, bool, NULL, 0444); -MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard."); -#endif -module_param_array(port, long, NULL, 0444); -MODULE_PARM_DESC(port, "Port # for ES18xx driver."); -module_param_array(mpu_port, long, NULL, 0444); -MODULE_PARM_DESC(mpu_port, "MPU-401 port # for ES18xx driver."); -module_param_array(fm_port, long, NULL, 0444); -MODULE_PARM_DESC(fm_port, "FM port # for ES18xx driver."); -module_param_array(irq, int, NULL, 0444); -MODULE_PARM_DESC(irq, "IRQ # for ES18xx driver."); -module_param_array(dma1, int, NULL, 0444); -MODULE_PARM_DESC(dma1, "DMA 1 # for ES18xx driver."); -module_param_array(dma2, int, NULL, 0444); -MODULE_PARM_DESC(dma2, "DMA 2 # for ES18xx driver."); - -#ifdef CONFIG_PNP -static int isa_registered; -static int pnp_registered; -static int pnpc_registered; - -static struct pnp_device_id snd_audiodrive_pnpbiosids[] = { - { .id = "ESS1869" }, - { .id = "ESS1879" }, - { .id = "" } /* end */ -}; - -MODULE_DEVICE_TABLE(pnp, snd_audiodrive_pnpbiosids); - -/* PnP main device initialization */ -static int __devinit snd_audiodrive_pnp_init_main(int dev, struct pnp_dev *pdev) -{ - if (pnp_activate_dev(pdev) < 0) { - snd_printk(KERN_ERR PFX "PnP configure failure (out of resources?)\n"); - return -EBUSY; - } - /* ok. hack using Vendor-Defined Card-Level registers */ - /* skip csn and logdev initialization - already done in isapnp_configure */ - if (pnp_device_is_isapnp(pdev)) { - isapnp_cfg_begin(isapnp_card_number(pdev), isapnp_csn_number(pdev)); - isapnp_write_byte(0x27, pnp_irq(pdev, 0)); /* Hardware Volume IRQ Number */ - if (mpu_port[dev] != SNDRV_AUTO_PORT) - isapnp_write_byte(0x28, pnp_irq(pdev, 0)); /* MPU-401 IRQ Number */ - isapnp_write_byte(0x72, pnp_irq(pdev, 0)); /* second IRQ */ - isapnp_cfg_end(); - } - port[dev] = pnp_port_start(pdev, 0); - fm_port[dev] = pnp_port_start(pdev, 1); - mpu_port[dev] = pnp_port_start(pdev, 2); - dma1[dev] = pnp_dma(pdev, 0); - dma2[dev] = pnp_dma(pdev, 1); - irq[dev] = pnp_irq(pdev, 0); - snd_printdd("PnP ES18xx: port=0x%lx, fm port=0x%lx, mpu port=0x%lx\n", port[dev], fm_port[dev], mpu_port[dev]); - snd_printdd("PnP ES18xx: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]); - return 0; -} - -static int __devinit snd_audiodrive_pnp(int dev, struct snd_es18xx *chip, - struct pnp_dev *pdev) -{ - chip->dev = pdev; - if (snd_audiodrive_pnp_init_main(dev, chip->dev) < 0) - return -EBUSY; - return 0; -} - -static struct pnp_card_device_id snd_audiodrive_pnpids[] = { - /* ESS 1868 (integrated on Compaq dual P-Pro motherboard and Genius 18PnP 3D) */ - { .id = "ESS1868", .devs = { { "ESS1868" }, { "ESS0000" } } }, - /* ESS 1868 (integrated on Maxisound Cards) */ - { .id = "ESS1868", .devs = { { "ESS8601" }, { "ESS8600" } } }, - /* ESS 1868 (integrated on Maxisound Cards) */ - { .id = "ESS1868", .devs = { { "ESS8611" }, { "ESS8610" } } }, - /* ESS ES1869 Plug and Play AudioDrive */ - { .id = "ESS0003", .devs = { { "ESS1869" }, { "ESS0006" } } }, - /* ESS 1869 */ - { .id = "ESS1869", .devs = { { "ESS1869" }, { "ESS0006" } } }, - /* ESS 1878 */ - { .id = "ESS1878", .devs = { { "ESS1878" }, { "ESS0004" } } }, - /* ESS 1879 */ - { .id = "ESS1879", .devs = { { "ESS1879" }, { "ESS0009" } } }, - /* --- */ - { .id = "" } /* end */ -}; - -MODULE_DEVICE_TABLE(pnp_card, snd_audiodrive_pnpids); - -static int __devinit snd_audiodrive_pnpc(int dev, struct snd_es18xx *chip, - struct pnp_card_link *card, - const struct pnp_card_device_id *id) -{ - chip->dev = pnp_request_card_device(card, id->devs[0].id, NULL); - if (chip->dev == NULL) - return -EBUSY; - - chip->devc = pnp_request_card_device(card, id->devs[1].id, NULL); - if (chip->devc == NULL) - return -EBUSY; - - /* Control port initialization */ - if (pnp_activate_dev(chip->devc) < 0) { - snd_printk(KERN_ERR PFX "PnP control configure failure (out of resources?)\n"); - return -EAGAIN; - } - snd_printdd("pnp: port=0x%llx\n", - (unsigned long long)pnp_port_start(chip->devc, 0)); - if (snd_audiodrive_pnp_init_main(dev, chip->dev) < 0) - return -EBUSY; - - return 0; -} -#endif /* CONFIG_PNP */ - -#ifdef CONFIG_PNP -#define is_isapnp_selected(dev) isapnp[dev] -#else -#define is_isapnp_selected(dev) 0 -#endif - -static int snd_es18xx_card_new(int dev, struct snd_card **cardp) -{ - return snd_card_create(index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_es18xx), cardp); -} - -static int __devinit snd_audiodrive_probe(struct snd_card *card, int dev) -{ - struct snd_es18xx *chip = card->private_data; - struct snd_opl3 *opl3; - int err; - - err = snd_es18xx_new_device(card, - port[dev], mpu_port[dev], fm_port[dev], - irq[dev], dma1[dev], dma2[dev]); - if (err < 0) - return err; - - sprintf(card->driver, "ES%x", chip->version); - - sprintf(card->shortname, "ESS AudioDrive ES%x", chip->version); - if (dma1[dev] != dma2[dev]) - sprintf(card->longname, "%s at 0x%lx, irq %d, dma1 %d, dma2 %d", - card->shortname, - chip->port, - irq[dev], dma1[dev], dma2[dev]); - else - sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", - card->shortname, - chip->port, - irq[dev], dma1[dev]); - - err = snd_es18xx_pcm(card, 0, NULL); - if (err < 0) - return err; - - err = snd_es18xx_mixer(card); - if (err < 0) - return err; - - if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { - if (snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2, - OPL3_HW_OPL3, 0, &opl3) < 0) { - snd_printk(KERN_WARNING PFX - "opl3 not detected at 0x%lx\n", - fm_port[dev]); - } else { - err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); - if (err < 0) - return err; - } - } - - if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { - err = snd_mpu401_uart_new(card, 0, MPU401_HW_ES18XX, - mpu_port[dev], MPU401_INFO_IRQ_HOOK, - -1, &chip->rmidi); - if (err < 0) - return err; - } - - return snd_card_register(card); -} - -static int __devinit snd_es18xx_isa_match(struct device *pdev, unsigned int dev) -{ - return enable[dev] && !is_isapnp_selected(dev); -} - -static int __devinit snd_es18xx_isa_probe1(int dev, struct device *devptr) -{ - struct snd_card *card; - int err; - - err = snd_es18xx_card_new(dev, &card); - if (err < 0) - return err; - snd_card_set_dev(card, devptr); - if ((err = snd_audiodrive_probe(card, dev)) < 0) { - snd_card_free(card); - return err; - } - dev_set_drvdata(devptr, card); - return 0; -} - -static int __devinit snd_es18xx_isa_probe(struct device *pdev, unsigned int dev) -{ - int err; - static int possible_irqs[] = {5, 9, 10, 7, 11, 12, -1}; - static int possible_dmas[] = {1, 0, 3, 5, -1}; - - if (irq[dev] == SNDRV_AUTO_IRQ) { - if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) { - snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); - return -EBUSY; - } - } - if (dma1[dev] == SNDRV_AUTO_DMA) { - if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { - snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); - return -EBUSY; - } - } - if (dma2[dev] == SNDRV_AUTO_DMA) { - if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { - snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); - return -EBUSY; - } - } - - if (port[dev] != SNDRV_AUTO_PORT) { - return snd_es18xx_isa_probe1(dev, pdev); - } else { - static unsigned long possible_ports[] = {0x220, 0x240, 0x260, 0x280}; - int i; - for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { - port[dev] = possible_ports[i]; - err = snd_es18xx_isa_probe1(dev, pdev); - if (! err) - return 0; - } - return err; - } -} - -static int __devexit snd_es18xx_isa_remove(struct device *devptr, - unsigned int dev) -{ - snd_card_free(dev_get_drvdata(devptr)); - dev_set_drvdata(devptr, NULL); - return 0; -} - -#ifdef CONFIG_PM -static int snd_es18xx_isa_suspend(struct device *dev, unsigned int n, - pm_message_t state) -{ - return snd_es18xx_suspend(dev_get_drvdata(dev), state); -} - -static int snd_es18xx_isa_resume(struct device *dev, unsigned int n) -{ - return snd_es18xx_resume(dev_get_drvdata(dev)); -} -#endif - -#define DEV_NAME "es18xx" - -static struct isa_driver snd_es18xx_isa_driver = { - .match = snd_es18xx_isa_match, - .probe = snd_es18xx_isa_probe, - .remove = __devexit_p(snd_es18xx_isa_remove), -#ifdef CONFIG_PM - .suspend = snd_es18xx_isa_suspend, - .resume = snd_es18xx_isa_resume, -#endif - .driver = { - .name = DEV_NAME - }, -}; - - -#ifdef CONFIG_PNP -static int __devinit snd_audiodrive_pnp_detect(struct pnp_dev *pdev, - const struct pnp_device_id *id) -{ - static int dev; - int err; - struct snd_card *card; - - if (pnp_device_is_isapnp(pdev)) - return -ENOENT; /* we have another procedure - card */ - for (; dev < SNDRV_CARDS; dev++) { - if (enable[dev] && isapnp[dev]) - break; - } - if (dev >= SNDRV_CARDS) - return -ENODEV; - - err = snd_es18xx_card_new(dev, &card); - if (err < 0) - return err; - if ((err = snd_audiodrive_pnp(dev, card->private_data, pdev)) < 0) { - snd_card_free(card); - return err; - } - snd_card_set_dev(card, &pdev->dev); - if ((err = snd_audiodrive_probe(card, dev)) < 0) { - snd_card_free(card); - return err; - } - pnp_set_drvdata(pdev, card); - dev++; - return 0; -} - -static void __devexit snd_audiodrive_pnp_remove(struct pnp_dev * pdev) -{ - snd_card_free(pnp_get_drvdata(pdev)); - pnp_set_drvdata(pdev, NULL); -} - -#ifdef CONFIG_PM -static int snd_audiodrive_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) -{ - return snd_es18xx_suspend(pnp_get_drvdata(pdev), state); -} -static int snd_audiodrive_pnp_resume(struct pnp_dev *pdev) -{ - return snd_es18xx_resume(pnp_get_drvdata(pdev)); -} -#endif - -static struct pnp_driver es18xx_pnp_driver = { - .name = "es18xx-pnpbios", - .id_table = snd_audiodrive_pnpbiosids, - .probe = snd_audiodrive_pnp_detect, - .remove = __devexit_p(snd_audiodrive_pnp_remove), -#ifdef CONFIG_PM - .suspend = snd_audiodrive_pnp_suspend, - .resume = snd_audiodrive_pnp_resume, -#endif -}; - -static int __devinit snd_audiodrive_pnpc_detect(struct pnp_card_link *pcard, - const struct pnp_card_device_id *pid) -{ - static int dev; - struct snd_card *card; - int res; - - for ( ; dev < SNDRV_CARDS; dev++) { - if (enable[dev] && isapnp[dev]) - break; - } - if (dev >= SNDRV_CARDS) - return -ENODEV; - - res = snd_es18xx_card_new(dev, &card); - if (res < 0) - return res; - - if ((res = snd_audiodrive_pnpc(dev, card->private_data, pcard, pid)) < 0) { - snd_card_free(card); - return res; - } - snd_card_set_dev(card, &pcard->card->dev); - if ((res = snd_audiodrive_probe(card, dev)) < 0) { - snd_card_free(card); - return res; - } - - pnp_set_card_drvdata(pcard, card); - dev++; - return 0; -} - -static void __devexit snd_audiodrive_pnpc_remove(struct pnp_card_link * pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); -} - -#ifdef CONFIG_PM -static int snd_audiodrive_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state) -{ - return snd_es18xx_suspend(pnp_get_card_drvdata(pcard), state); -} - -static int snd_audiodrive_pnpc_resume(struct pnp_card_link *pcard) -{ - return snd_es18xx_resume(pnp_get_card_drvdata(pcard)); -} - -#endif - -static struct pnp_card_driver es18xx_pnpc_driver = { - .flags = PNP_DRIVER_RES_DISABLE, - .name = "es18xx", - .id_table = snd_audiodrive_pnpids, - .probe = snd_audiodrive_pnpc_detect, - .remove = __devexit_p(snd_audiodrive_pnpc_remove), -#ifdef CONFIG_PM - .suspend = snd_audiodrive_pnpc_suspend, - .resume = snd_audiodrive_pnpc_resume, -#endif -}; -#endif /* CONFIG_PNP */ - -static int __init alsa_card_es18xx_init(void) -{ - int err; - - err = isa_register_driver(&snd_es18xx_isa_driver, SNDRV_CARDS); -#ifdef CONFIG_PNP - if (!err) - isa_registered = 1; - - err = pnp_register_driver(&es18xx_pnp_driver); - if (!err) - pnp_registered = 1; - - err = pnp_register_card_driver(&es18xx_pnpc_driver); - if (!err) - pnpc_registered = 1; - - if (isa_registered || pnp_registered) - err = 0; -#endif - return err; -} - -static void __exit alsa_card_es18xx_exit(void) -{ -#ifdef CONFIG_PNP - if (pnpc_registered) - pnp_unregister_card_driver(&es18xx_pnpc_driver); - if (pnp_registered) - pnp_unregister_driver(&es18xx_pnp_driver); - if (isa_registered) -#endif - isa_unregister_driver(&snd_es18xx_isa_driver); -} - -module_init(alsa_card_es18xx_init) -module_exit(alsa_card_es18xx_exit) |