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[ALSA] Fix surround control of CMI9761 

Modules: AC97 Codec

- Fixed surround controls of CMI9761 (model 83) in update_jacks callback.
- Clean up ad1888 and ad1985 update_jacks callbacks.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2005-09-13 11:47:07 +02:00 committed by Jaroslav Kysela
parent edf8e4565c
commit 4525c9f31f
1 changed files with 50 additions and 27 deletions
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77
sound/pci/ac97/ac97_patch.c
View File

@ -163,14 +163,24 @@ static int ac97_channel_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
.private_value = 1, \
}
static inline int is_surround_on(ac97_t *ac97)
{
return ac97->channel_mode >= 1;
}
static inline int is_clfe_on(ac97_t *ac97)
{
return a97->channel_mode >= 2;
}
static inline int is_shared_linein(ac97_t *ac97)
{
return ! ac97->indep_surround && ac97->channel_mode >= 1;
return ! ac97->indep_surround && is_surround_on(ac97);
}
static inline int is_shared_micin(ac97_t *ac97)
{
return ! ac97->indep_surround && ac97->channel_mode >= 2;
return ! ac97->indep_surround && is_clfe_on(ac97);
}
@ -1753,12 +1763,13 @@ static int snd_ac97_ad1888_downmix_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_va
static void ad1888_update_jacks(ac97_t *ac97)
{
unsigned short val = 0;
if (! is_shared_linein(ac97))
val |= (1 << 12);
if (! is_shared_micin(ac97))
val |= (1 << 11);
/* shared Line-In */
snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 12,
is_shared_linein(ac97) ? 0 : 1 << 12);
/* shared Mic */
snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 11,
is_shared_micin(ac97) ? 0 : 1 << 11);
snd_ac97_update_bits(ac97, AC97_AD_MISC, (1 << 11) | (1 << 12), val);
}
static const snd_kcontrol_new_t snd_ac97_ad1888_controls[] = {
@ -1852,12 +1863,7 @@ static const snd_kcontrol_new_t snd_ac97_ad1985_controls[] = {
static void ad1985_update_jacks(ac97_t *ac97)
{
/* shared Line-In */
snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 12,
is_shared_linein(ac97) ? 0 : 1 << 12);
/* shared Mic */
snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 11,
is_shared_micin(ac97) ? 0 : 1 << 11);
ad1888_update_jacks(ac97);
snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9,
is_shared_micin(ac97) ? 0 : 1 << 9);
}
@ -2442,21 +2448,37 @@ int patch_cm9739(ac97_t * ac97)
static void cm9761_update_jacks(ac97_t *ac97)
{
unsigned short surr_vals[2][2] = {
{ 0x0008, 0x0400 }, /* off, on */
{ 0x0000, 0x0408 }, /* off, on (9761-82 rev.B) */
/* FIXME: check the bits for each model
* model 83 is confirmed to work
*/
static unsigned short surr_on[3][2] = {
{ 0x0008, 0x0000 }, /* 9761-78 & 82 */
{ 0x0000, 0x0008 }, /* 9761-82 rev.B */
{ 0x0000, 0x0008 }, /* 9761-83 */
};
unsigned short clfe_vals[2][2] = {
{ 0x2000, 0x1880 }, /* off, on */
{ 0x1000, 0x2880 }, /* off, on (9761-82 rev.B) */
static unsigned short clfe_on[3][2] = {
{ 0x0000, 0x1000 }, /* 9761-78 & 82 */
{ 0x1000, 0x0000 }, /* 9761-82 rev.B */
{ 0x0000, 0x1000 }, /* 9761-83 */
};
static unsigned short surr_shared[3][2] = {
{ 0x0000, 0x0400 }, /* 9761-78 & 82 */
{ 0x0000, 0x0400 }, /* 9761-82 rev.B */
{ 0x0000, 0x0400 }, /* 9761-83 */
};
static unsigned short clfe_shared[3][2] = {
{ 0x2000, 0x0880 }, /* 9761-78 & 82 */
{ 0x0000, 0x2880 }, /* 9761-82 rev.B */
{ 0x2000, 0x0800 }, /* 9761-83 */
};
unsigned short val = 0;
/* shared Line-In */
snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x0408,
surr_vals[ac97->spec.dev_flags][is_shared_linein(ac97)]);
/* shared Mic */
snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3880,
clfe_vals[ac97->spec.dev_flags][is_shared_micin(ac97)]);
val |= surr_on[ac97->spec.dev_flags][is_surround_on(ac97)];
val |= clfe_on[ac97->spec.dev_flags][is_clfe_on(ac97)];
val |= surr_shared[ac97->spec.dev_flags][is_shared_linein(ac97)];
val |= clfe_shared[ac97->spec.dev_flags][is_shared_micin(ac97)];
snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3c88, val);
}
static const snd_kcontrol_new_t snd_ac97_cm9761_controls[] = {
@ -2551,7 +2573,7 @@ int patch_cm9761(ac97_t *ac97)
snd_ac97_write_cache(ac97, AC97_MASTER, 0x8808);
snd_ac97_write_cache(ac97, AC97_PCM, 0x8808);
ac97->spec.dev_flags = 0; /* 1 = model 82 revision B */
ac97->spec.dev_flags = 0; /* 1 = model 82 revision B, 2 = model 83 */
if (ac97->id == AC97_ID_CM9761_82) {
unsigned short tmp;
/* check page 1, reg 0x60 */
@ -2560,7 +2582,8 @@ int patch_cm9761(ac97_t *ac97)
tmp = snd_ac97_read(ac97, 0x60);
ac97->spec.dev_flags = tmp & 1; /* revision B? */
snd_ac97_write_cache(ac97, AC97_INT_PAGING, val);
}
} else if (ac97->id == AC97_ID_CM9761_83)
ac97->spec.dev_flags = 2;
ac97->build_ops = &patch_cm9761_ops;