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| author | Takashi Iwai <tiwai@suse.de> | 2008-12-17 13:48:29 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2008-12-18 09:06:29 +0100 |
| commit | e28d83223a1e5672174dcdc6b73c1be3fa3de877 (patch) | |
| tree | a8a764d049b0f77da850f394cab7088c068ee827 | |
| parent | 1bda71282ded6a2e09a2db7c8884542fb46bfd4f (diff) | |
| download | op-kernel-dev-e28d83223a1e5672174dcdc6b73c1be3fa3de877.zip op-kernel-dev-e28d83223a1e5672174dcdc6b73c1be3fa3de877.tar.gz | |
ALSA: hda - Fix silent HP output on D975
Some desktops seems to have no HP/mic jack detection on the front panel,
which results in the silent output in the recent driver, because the
driver mutes the output (to save power) when no plug is detected.
This patch adds a new model that disables the jack-detection.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | Documentation/sound/alsa/ALSA-Configuration.txt | 1 | ||||
| -rw-r--r-- | sound/pci/hda/patch_sigmatel.c | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 3cd2ad9..a57cd54 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -1063,6 +1063,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. STAC9227/9228/9229/927x ref Reference board + ref-no-jd Reference board without HP/Mic jack detection 3stack D965 3stack 5stack D965 5stack + SPDIF dell-3stack Dell Dimension E520 diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 5dd3e89..d6fa401 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -127,6 +127,7 @@ enum { }; enum { + STAC_D965_REF_NO_JD, /* no jack-detection */ STAC_D965_REF, STAC_D965_3ST, STAC_D965_5ST, @@ -2027,6 +2028,7 @@ static unsigned int dell_3st_pin_configs[14] = { }; static unsigned int *stac927x_brd_tbl[STAC_927X_MODELS] = { + [STAC_D965_REF_NO_JD] = ref927x_pin_configs, [STAC_D965_REF] = ref927x_pin_configs, [STAC_D965_3ST] = d965_3st_pin_configs, [STAC_D965_5ST] = d965_5st_pin_configs, @@ -2035,6 +2037,7 @@ static unsigned int *stac927x_brd_tbl[STAC_927X_MODELS] = { }; static const char *stac927x_models[STAC_927X_MODELS] = { + [STAC_D965_REF_NO_JD] = "ref-no-jd", [STAC_D965_REF] = "ref", [STAC_D965_3ST] = "3stack", [STAC_D965_5ST] = "5stack", @@ -4899,6 +4902,10 @@ static int patch_stac927x(struct hda_codec *codec) */ codec->bus->needs_damn_long_delay = 1; + /* no jack detecion for ref-no-jd model */ + if (spec->board_config == STAC_D965_REF_NO_JD) + spec->hp_detect = 0; + return 0; } |
