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-rw-r--r--sound/ppc/awacs.c94
1 files changed, 59 insertions, 35 deletions
diff --git a/sound/ppc/awacs.c b/sound/ppc/awacs.c
index db4e35d28244..566a6d0daf4a 100644
--- a/sound/ppc/awacs.c
+++ b/sound/ppc/awacs.c
@@ -141,7 +141,7 @@ static int snd_pmac_awacs_info_volume(struct snd_kcontrol *kcontrol,
uinfo->value.integer.max = 15;
return 0;
}
-
+
static int snd_pmac_awacs_get_volume(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -267,7 +267,8 @@ static int snd_pmac_awacs_put_switch(struct snd_kcontrol *kcontrol,
static void awacs_set_cuda(int reg, int val)
{
struct adb_request req;
- cuda_request(&req, NULL, 5, CUDA_PACKET, CUDA_GET_SET_IIC, 0x8a, reg, val);
+ cuda_request(&req, NULL, 5, CUDA_PACKET, CUDA_GET_SET_IIC, 0x8a,
+ reg, val);
while (! req.complete)
cuda_poll();
}
@@ -289,11 +290,11 @@ static void awacs_amp_set_tone(struct awacs_amp *amp, int bass, int treble)
/*
* vol = 0 - 31 (attenuation), 32 = mute bit, stereo
*/
-static int awacs_amp_set_vol(struct awacs_amp *amp, int index, int lvol, int rvol,
- int do_check)
+static int awacs_amp_set_vol(struct awacs_amp *amp, int index,
+ int lvol, int rvol, int do_check)
{
if (do_check && amp->amp_vol[index][0] == lvol &&
- amp->amp_vol[index][1] == rvol)
+ amp->amp_vol[index][1] == rvol)
return 0;
awacs_set_cuda(3 + index, lvol);
awacs_set_cuda(5 + index, rvol);
@@ -337,7 +338,7 @@ static int snd_pmac_awacs_info_volume_amp(struct snd_kcontrol *kcontrol,
uinfo->value.integer.max = 31;
return 0;
}
-
+
static int snd_pmac_awacs_get_volume_amp(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -361,8 +362,10 @@ static int snd_pmac_awacs_put_volume_amp(struct snd_kcontrol *kcontrol,
snd_assert(amp, return -EINVAL);
snd_assert(index >= 0 && index <= 1, return -EINVAL);
- vol[0] = (31 - (ucontrol->value.integer.value[0] & 31)) | (amp->amp_vol[index][0] & 32);
- vol[1] = (31 - (ucontrol->value.integer.value[1] & 31)) | (amp->amp_vol[index][1] & 32);
+ vol[0] = (31 - (ucontrol->value.integer.value[0] & 31))
+ | (amp->amp_vol[index][0] & 32);
+ vol[1] = (31 - (ucontrol->value.integer.value[1] & 31))
+ | (amp->amp_vol[index][1] & 32);
return awacs_amp_set_vol(amp, index, vol[0], vol[1], 1);
}
@@ -374,8 +377,10 @@ static int snd_pmac_awacs_get_switch_amp(struct snd_kcontrol *kcontrol,
struct awacs_amp *amp = chip->mixer_data;
snd_assert(amp, return -EINVAL);
snd_assert(index >= 0 && index <= 1, return -EINVAL);
- ucontrol->value.integer.value[0] = (amp->amp_vol[index][0] & 32) ? 0 : 1;
- ucontrol->value.integer.value[1] = (amp->amp_vol[index][1] & 32) ? 0 : 1;
+ ucontrol->value.integer.value[0] = (amp->amp_vol[index][0] & 32)
+ ? 0 : 1;
+ ucontrol->value.integer.value[1] = (amp->amp_vol[index][1] & 32)
+ ? 0 : 1;
return 0;
}
@@ -389,8 +394,10 @@ static int snd_pmac_awacs_put_switch_amp(struct snd_kcontrol *kcontrol,
snd_assert(amp, return -EINVAL);
snd_assert(index >= 0 && index <= 1, return -EINVAL);
- vol[0] = (ucontrol->value.integer.value[0] ? 0 : 32) | (amp->amp_vol[index][0] & 31);
- vol[1] = (ucontrol->value.integer.value[1] ? 0 : 32) | (amp->amp_vol[index][1] & 31);
+ vol[0] = (ucontrol->value.integer.value[0] ? 0 : 32)
+ | (amp->amp_vol[index][0] & 31);
+ vol[1] = (ucontrol->value.integer.value[1] ? 0 : 32)
+ | (amp->amp_vol[index][1] & 31);
return awacs_amp_set_vol(amp, index, vol[0], vol[1], 1);
}
@@ -403,7 +410,7 @@ static int snd_pmac_awacs_info_tone_amp(struct snd_kcontrol *kcontrol,
uinfo->value.integer.max = 14;
return 0;
}
-
+
static int snd_pmac_awacs_get_tone_amp(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -445,7 +452,7 @@ static int snd_pmac_awacs_info_master_amp(struct snd_kcontrol *kcontrol,
uinfo->value.integer.max = 99;
return 0;
}
-
+
static int snd_pmac_awacs_get_master_amp(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -688,12 +695,14 @@ AWACS_SWITCH("PC Speaker Playback Switch", 1, SHIFT_PAROUT1, 0);
/*
* add new mixer elements to the card
*/
-static int build_mixers(struct snd_pmac *chip, int nums, struct snd_kcontrol_new *mixers)
+static int build_mixers(struct snd_pmac *chip, int nums,
+ struct snd_kcontrol_new *mixers)
{
int i, err;
for (i = 0; i < nums; i++) {
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&mixers[i], chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&mixers[i], chip));
+ if (err < 0)
return err;
}
return 0;
@@ -743,8 +752,10 @@ static void snd_pmac_awacs_resume(struct snd_pmac *chip)
#ifdef PMAC_AMP_AVAIL
if (chip->mixer_data) {
struct awacs_amp *amp = chip->mixer_data;
- awacs_amp_set_vol(amp, 0, amp->amp_vol[0][0], amp->amp_vol[0][1], 0);
- awacs_amp_set_vol(amp, 1, amp->amp_vol[1][0], amp->amp_vol[1][1], 0);
+ awacs_amp_set_vol(amp, 0,
+ amp->amp_vol[0][0], amp->amp_vol[0][1], 0);
+ awacs_amp_set_vol(amp, 1,
+ amp->amp_vol[1][0], amp->amp_vol[1][1], 0);
awacs_amp_set_tone(amp, amp->amp_tone[0], amp->amp_tone[1]);
awacs_amp_set_master(amp, amp->amp_master);
}
@@ -849,7 +860,7 @@ snd_pmac_awacs_init(struct snd_pmac *chip)
chip->awacs_reg[1] = MASK_CMUTE | MASK_AMUTE;
/* FIXME: Only machines with external SRS module need MASK_PAROUT */
if (chip->has_iic || chip->device_id == 0x5 ||
- /*chip->_device_id == 0x8 || */
+ /* chip->_device_id == 0x8 || */
chip->device_id == 0xb)
chip->awacs_reg[1] |= MASK_PAROUT;
/* get default volume from nvram */
@@ -860,8 +871,10 @@ snd_pmac_awacs_init(struct snd_pmac *chip)
chip->awacs_reg[2] = vol;
chip->awacs_reg[4] = vol;
if (chip->model == PMAC_SCREAMER) {
- chip->awacs_reg[5] = vol; /* FIXME: screamer has loopthru vol control */
- chip->awacs_reg[6] = MASK_MIC_BOOST; /* FIXME: maybe should be vol << 3 for PCMCIA speaker */
+ /* FIXME: screamer has loopthru vol control */
+ chip->awacs_reg[5] = vol;
+ /* FIXME: maybe should be vol << 3 for PCMCIA speaker */
+ chip->awacs_reg[6] = MASK_MIC_BOOST;
chip->awacs_reg[7] = 0;
}
@@ -877,7 +890,8 @@ snd_pmac_awacs_init(struct snd_pmac *chip)
return -ENOMEM;
chip->mixer_data = amp;
chip->mixer_free = awacs_amp_free;
- awacs_amp_set_vol(amp, 0, 63, 63, 0); /* mute and zero vol */
+ /* mute and zero vol */
+ awacs_amp_set_vol(amp, 0, 63, 63, 0);
awacs_amp_set_vol(amp, 1, 63, 63, 0);
awacs_amp_set_tone(amp, 7, 7); /* 0 dB */
awacs_amp_set_master(amp, 79); /* 0 dB */
@@ -921,8 +935,9 @@ snd_pmac_awacs_init(struct snd_pmac *chip)
*/
strcpy(chip->card->mixername, "PowerMac AWACS");
- if ((err = build_mixers(chip, ARRAY_SIZE(snd_pmac_awacs_mixers),
- snd_pmac_awacs_mixers)) < 0)
+ err = build_mixers(chip, ARRAY_SIZE(snd_pmac_awacs_mixers),
+ snd_pmac_awacs_mixers);
+ if (err < 0)
return err;
if (beige)
;
@@ -955,7 +970,8 @@ snd_pmac_awacs_init(struct snd_pmac *chip)
chip->master_sw_ctl = snd_ctl_new1((pm7500 || imac)
? &snd_pmac_awacs_master_sw_imac
: &snd_pmac_awacs_master_sw, chip);
- if ((err = snd_ctl_add(chip->card, chip->master_sw_ctl)) < 0)
+ err = snd_ctl_add(chip->card, chip->master_sw_ctl);
+ if (err < 0)
return err;
#ifdef PMAC_AMP_AVAIL
if (chip->mixer_data) {
@@ -965,27 +981,34 @@ snd_pmac_awacs_init(struct snd_pmac *chip)
* screamer registers.
* in this case, it seems the route C is not used.
*/
- if ((err = build_mixers(chip, ARRAY_SIZE(snd_pmac_awacs_amp_vol),
- snd_pmac_awacs_amp_vol)) < 0)
+ err = build_mixers(chip, ARRAY_SIZE(snd_pmac_awacs_amp_vol),
+ snd_pmac_awacs_amp_vol);
+ if (err < 0)
return err;
/* overwrite */
- chip->master_sw_ctl = snd_ctl_new1(&snd_pmac_awacs_amp_hp_sw, chip);
- if ((err = snd_ctl_add(chip->card, chip->master_sw_ctl)) < 0)
+ chip->master_sw_ctl = snd_ctl_new1(&snd_pmac_awacs_amp_hp_sw,
+ chip);
+ err = snd_ctl_add(chip->card, chip->master_sw_ctl);
+ if (err < 0)
return err;
- chip->speaker_sw_ctl = snd_ctl_new1(&snd_pmac_awacs_amp_spk_sw, chip);
- if ((err = snd_ctl_add(chip->card, chip->speaker_sw_ctl)) < 0)
+ chip->speaker_sw_ctl = snd_ctl_new1(&snd_pmac_awacs_amp_spk_sw,
+ chip);
+ err = snd_ctl_add(chip->card, chip->speaker_sw_ctl);
+ if (err < 0)
return err;
} else
#endif /* PMAC_AMP_AVAIL */
{
/* route A = headphone, route C = speaker */
- if ((err = build_mixers(chip, ARRAY_SIZE(snd_pmac_awacs_speaker_vol),
- snd_pmac_awacs_speaker_vol)) < 0)
+ err = build_mixers(chip, ARRAY_SIZE(snd_pmac_awacs_speaker_vol),
+ snd_pmac_awacs_speaker_vol);
+ if (err < 0)
return err;
chip->speaker_sw_ctl = snd_ctl_new1(imac
? &snd_pmac_awacs_speaker_sw_imac
: &snd_pmac_awacs_speaker_sw, chip);
- if ((err = snd_ctl_add(chip->card, chip->speaker_sw_ctl)) < 0)
+ err = snd_ctl_add(chip->card, chip->speaker_sw_ctl);
+ if (err < 0)
return err;
}
@@ -1020,7 +1043,8 @@ snd_pmac_awacs_init(struct snd_pmac *chip)
chip->resume = snd_pmac_awacs_resume;
#endif
#ifdef PMAC_SUPPORT_AUTOMUTE
- if ((err = snd_pmac_add_automute(chip)) < 0)
+ err = snd_pmac_add_automute(chip);
+ if (err < 0)
return err;
chip->detect_headphone = snd_pmac_awacs_detect_headphone;
chip->update_automute = snd_pmac_awacs_update_automute;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 22:22:28 +0100