xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Kods Problēmas Izmaiņu pieprasījumi Darbības Pakotnes Projekti Laidieni Vikivietne Aktivitāte

[ALSA] emu10k1: Add Audio capture support for Audigy 2 ZS Notebook.

Pārlūkot izejas kodu 
Implement functionallity in order to fixe ALSA bug#2058.

Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Šī revīzija ir iekļauta:
James Courtier-Dutton
2006-12-06 15:58:02 +00:00
revīziju iesūtīja Jaroslav Kysela
vecāks 9ed1261e3e
revīzija 184c1e2c4c
5 mainīti faili ar 373 papildinājumiem un 7 dzēšanām
Lejupielādēt ielāpa failu Lejupielādēt izmaiņu failu Izvērst visus failus Savērst visus failus

70
sound/pci/emu10k1/emu10k1_main.c
Parādīt failu

@@ -46,6 +46,7 @@
#include <linux/firmware.h>
#include "p16v.h"
#include "tina2.h"
#include "p17v.h"
/*************************************************************************
@@ -120,11 +121,28 @@ static unsigned int spi_dac_init[] = {
0x0622,
0x1400,
};
static unsigned int i2c_adc_init[][2] = {
{ 0x17, 0x00 }, /* Reset */
{ 0x07, 0x00 }, /* Timeout */
{ 0x0b, 0x22 }, /* Interface control */
{ 0x0c, 0x22 }, /* Master mode control */
{ 0x0d, 0x08 }, /* Powerdown control */
{ 0x0e, 0xcf }, /* Attenuation Left 0x01 = -103dB, 0xff = 24dB */
{ 0x0f, 0xcf }, /* Attenuation Right 0.5dB steps */
{ 0x10, 0x7b }, /* ALC Control 1 */
{ 0x11, 0x00 }, /* ALC Control 2 */
{ 0x12, 0x32 }, /* ALC Control 3 */
{ 0x13, 0x00 }, /* Noise gate control */
{ 0x14, 0xa6 }, /* Limiter control */
{ 0x15, ADC_MUX_2 }, /* ADC Mixer control. Mic for Audigy 2 ZS Notebook */
};
static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
{
unsigned int silent_page;
int ch;
u32 tmp;
/* disable audio and lock cache */
outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE,
@@ -163,8 +181,6 @@ static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
/* Hacks for Alice3 to work independent of haP16V driver */
u32 tmp;
//Setup SRCMulti_I2S SamplingRate
tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
tmp &= 0xfffff1ff;
@@ -184,8 +200,6 @@ static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
}
if (emu->card_capabilities->ca0108_chip) { /* audigy2 Value */
/* Hacks for Alice3 to work independent of haP16V driver */
u32 tmp;
snd_printk(KERN_INFO "Audigy2 value: Special config.\n");
//Setup SRCMulti_I2S SamplingRate
tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
@@ -231,6 +245,23 @@ static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
outl(0x76, emu->port + A_IOCFG); /* Windows uses 0x3f76 */
}
if (emu->card_capabilities->i2c_adc) { /* Audigy 2 ZS Notebook with ADC Wolfson WM8775 */
int size, n;
snd_emu10k1_ptr20_write(emu, P17V_I2S_SRC_SEL, 0, 0x2020205f);
tmp = inl(emu->port + A_IOCFG);
outl(tmp | 0x4, emu->port + A_IOCFG); /* Set bit 2 for mic input */
tmp = inl(emu->port + A_IOCFG);
size = ARRAY_SIZE(i2c_adc_init);
for (n = 0; n < size; n++)
snd_emu10k1_i2c_write(emu, i2c_adc_init[n][0], i2c_adc_init[n][1]);
for (n=0; n < 4; n++) {
emu->i2c_capture_volume[n][0]= 0xcf;
emu->i2c_capture_volume[n][1]= 0xcf;
}
}
snd_emu10k1_ptr_write(emu, PTB, 0, emu->ptb_pages.addr);
snd_emu10k1_ptr_write(emu, TCB, 0, 0); /* taken from original driver */
@@ -274,6 +305,8 @@ static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
if (enable_ir) { /* enable IR for SB Live */
if (emu->card_capabilities->emu1010) {
; /* Disable all access to A_IOCFG for the emu1010 */
} else if (emu->card_capabilities->i2c_adc) {
; /* Disable A_IOCFG for Audigy 2 ZS Notebook */
} else if (emu->audigy) {
unsigned int reg = inl(emu->port + A_IOCFG);
outl(reg | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
@@ -293,6 +326,8 @@ static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
if (emu->card_capabilities->emu1010) {
; /* Disable all access to A_IOCFG for the emu1010 */
} else if (emu->card_capabilities->i2c_adc) {
; /* Disable A_IOCFG for Audigy 2 ZS Notebook */
} else if (emu->audigy) { /* enable analog output */
unsigned int reg = inl(emu->port + A_IOCFG);
outl(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG);
@@ -311,6 +346,8 @@ static void snd_emu10k1_audio_enable(struct snd_emu10k1 *emu)
/* Enable analog/digital outs on audigy */
if (emu->card_capabilities->emu1010) {
; /* Disable all access to A_IOCFG for the emu1010 */
} else if (emu->card_capabilities->i2c_adc) {
; /* Disable A_IOCFG for Audigy 2 ZS Notebook */
} else if (emu->audigy) {
outl(inl(emu->port + A_IOCFG) & ~0x44, emu->port + A_IOCFG);
@@ -1139,10 +1176,11 @@ static struct snd_emu_chip_details emu_chip_details[] = {
.adc_1361t = 1, /* 24 bit capture instead of 16bit */
.ac97_chip = 1} ,
/* Audigy 2 ZS Notebook Cardbus card.*/
/* Tested by James@superbug.co.uk 22th December 2005 */
/* Tested by James@superbug.co.uk 6th November 2006 */
/* Audio output 7.1/Headphones working.
* Digital output working. (AC3 not checked, only PCM)
* Audio inputs not tested.
* Audio Mic/Line inputs working.
* Digital input not tested.
*/
/* DSP: Tina2
* DAC: Wolfson WM8768/WM8568
@@ -1150,6 +1188,25 @@ static struct snd_emu_chip_details emu_chip_details[] = {
* AC97: None
* CA0151: None
*/
/* Tested by James@superbug.co.uk 4th April 2006 */
/* A_IOCFG bits
* Output
* 0: Not Used
* 1: 0 = Mute all the 7.1 channel out. 1 = unmute.
* 2: Analog input 0 = line in, 1 = mic in
* 3: Not Used
* 4: Digital output 0 = off, 1 = on.
* 5: Not Used
* 6: Not Used
* 7: Not Used
* Input
* All bits 1 (0x3fxx) means nothing plugged in.
* 8-9: 0 = Line in/Mic, 2 = Optical in, 3 = Nothing.
* A-B: 0 = Headphones, 2 = Optical out, 3 = Nothing.
* C-D: 2 = Front/Rear/etc, 3 = nothing.
* E-F: Always 0
*
*/
{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x20011102,
.driver = "Audigy2", .name = "Audigy 2 ZS Notebook [SB0530]",
.id = "Audigy2",
@@ -1157,6 +1214,7 @@ static struct snd_emu_chip_details emu_chip_details[] = {
.ca0108_chip = 1,
.ca_cardbus_chip = 1,
.spi_dac = 1,
.i2c_adc = 1,
.spk71 = 1} ,
{.vendor = 0x1102, .device = 0x0008,
.driver = "Audigy2", .name = "Audigy 2 Value [Unknown]",