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Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/hda/patch_sigmatel.c56
1 files changed, 13 insertions, 43 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index c3496de387c..1d643b9771a 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -121,7 +121,6 @@ struct sigmatel_spec {
unsigned int mic_switch: 1;
unsigned int alt_switch: 1;
unsigned int hp_detect: 1;
- unsigned int gpio_mute: 1;
unsigned int gpio_mask, gpio_data;
unsigned char aloopback_mask;
@@ -1681,22 +1680,6 @@ static void stac92xx_set_config_regs(struct hda_codec *codec)
spec->pin_configs[i]);
}
-static void stac92xx_enable_gpio_mask(struct hda_codec *codec)
-{
- struct sigmatel_spec *spec = codec->spec;
- /* Configure GPIOx as output */
- snd_hda_codec_write_cache(codec, codec->afg, 0,
- AC_VERB_SET_GPIO_DIRECTION, spec->gpio_mask);
- /* Configure GPIOx as CMOS */
- snd_hda_codec_write_cache(codec, codec->afg, 0, 0x7e7, 0x00000000);
- /* Assert GPIOx */
- snd_hda_codec_write_cache(codec, codec->afg, 0,
- AC_VERB_SET_GPIO_DATA, spec->gpio_data);
- /* Enable GPIOx */
- snd_hda_codec_write_cache(codec, codec->afg, 0,
- AC_VERB_SET_GPIO_MASK, spec->gpio_mask);
-}
-
/*
* Analog playback callbacks
*/
@@ -2678,38 +2661,35 @@ static int stac9200_parse_auto_config(struct hda_codec *codec)
* funky external mute control using GPIO pins.
*/
-static void stac922x_gpio_mute(struct hda_codec *codec, int pin, int muted)
+static void stac_gpio_set(struct hda_codec *codec, unsigned int mask,
+ unsigned int data)
{
unsigned int gpiostate, gpiomask, gpiodir;
gpiostate = snd_hda_codec_read(codec, codec->afg, 0,
AC_VERB_GET_GPIO_DATA, 0);
-
- if (!muted)
- gpiostate |= (1 << pin);
- else
- gpiostate &= ~(1 << pin);
+ gpiostate = (gpiostate & ~mask) | (data & mask);
gpiomask = snd_hda_codec_read(codec, codec->afg, 0,
AC_VERB_GET_GPIO_MASK, 0);
- gpiomask |= (1 << pin);
+ gpiomask |= mask;
gpiodir = snd_hda_codec_read(codec, codec->afg, 0,
AC_VERB_GET_GPIO_DIRECTION, 0);
- gpiodir |= (1 << pin);
+ gpiodir |= mask;
- /* AppleHDA seems to do this -- WTF is this verb?? */
+ /* Configure GPIOx as CMOS */
snd_hda_codec_write(codec, codec->afg, 0, 0x7e7, 0);
snd_hda_codec_write(codec, codec->afg, 0,
AC_VERB_SET_GPIO_MASK, gpiomask);
- snd_hda_codec_write(codec, codec->afg, 0,
- AC_VERB_SET_GPIO_DIRECTION, gpiodir);
+ snd_hda_codec_read(codec, codec->afg, 0,
+ AC_VERB_SET_GPIO_DIRECTION, gpiodir); /* sync */
msleep(1);
- snd_hda_codec_write(codec, codec->afg, 0,
- AC_VERB_SET_GPIO_DATA, gpiostate);
+ snd_hda_codec_read(codec, codec->afg, 0,
+ AC_VERB_SET_GPIO_DATA, gpiostate); /* sync */
}
static void enable_pin_detect(struct hda_codec *codec, hda_nid_t nid,
@@ -2791,10 +2771,7 @@ static int stac92xx_init(struct hda_codec *codec)
stac92xx_auto_set_pinctl(codec, cfg->dig_in_pin,
AC_PINCTL_IN_EN);
- if (spec->gpio_mute) {
- stac922x_gpio_mute(codec, 0, 0);
- stac922x_gpio_mute(codec, 1, 0);
- }
+ stac_gpio_set(codec, spec->gpio_mask, spec->gpio_data);
return 0;
}
@@ -2950,10 +2927,7 @@ static int stac92xx_resume(struct hda_codec *codec)
stac92xx_set_config_regs(codec);
snd_hda_sequence_write(codec, spec->init);
- if (spec->gpio_mute) {
- stac922x_gpio_mute(codec, 0, 0);
- stac922x_gpio_mute(codec, 1, 0);
- }
+ stac_gpio_set(codec, spec->gpio_mask, spec->gpio_data);
snd_hda_codec_resume_amp(codec);
snd_hda_codec_resume_cache(codec);
/* invoke unsolicited event to reset the HP state */
@@ -3188,7 +3162,6 @@ again:
spec->dinput_mux = &stac92hd73xx_dmux;
/* GPIO0 High = Enable EAPD */
spec->gpio_mask = spec->gpio_data = 0x000001;
- stac92xx_enable_gpio_mask(codec);
spec->num_pwrs = ARRAY_SIZE(stac92hd73xx_pwr_nids);
spec->pwr_nids = stac92hd73xx_pwr_nids;
@@ -3263,7 +3236,6 @@ again:
spec->aloopback_shift = 0;
spec->gpio_mask = spec->gpio_data = 0x00000001; /* GPIO0 High = EAPD */
- stac92xx_enable_gpio_mask(codec);
spec->mux_nids = stac92hd71bxx_mux_nids;
spec->adc_nids = stac92hd71bxx_adc_nids;
@@ -3319,7 +3291,7 @@ static int patch_stac922x(struct hda_codec *codec)
stac922x_models,
stac922x_cfg_tbl);
if (spec->board_config == STAC_INTEL_MAC_V3) {
- spec->gpio_mute = 1;
+ spec->gpio_mask = spec->gpio_data = 0x03;
/* Intel Macs have all same PCI SSID, so we need to check
* codec SSID to distinguish the exact models
*/
@@ -3483,7 +3455,6 @@ static int patch_stac927x(struct hda_codec *codec)
spec->aloopback_mask = 0x40;
spec->aloopback_shift = 0;
- stac92xx_enable_gpio_mask(codec);
err = stac92xx_parse_auto_config(codec, 0x1e, 0x20);
if (!err) {
if (spec->board_config < 0) {
@@ -3568,7 +3539,6 @@ static int patch_stac9205(struct hda_codec *codec)
break;
}
- stac92xx_enable_gpio_mask(codec);
err = stac92xx_parse_auto_config(codec, 0x1f, 0x20);
if (!err) {
if (spec->board_config < 0) {