From 72e7b0ddf52d334939778fc71e9d013519a3ee8c Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 16 Aug 2007 17:33:55 +0200 Subject: [PATCH] [ALSA] hda-codec - Add auto-mute function to Sony VAIO with STAC9872 Added auto-mute function with HP jack to Sony VAIO laptop with STAC9872 codec. The patch taken from ALSA bug#3275. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- sound/pci/hda/patch_sigmatel.c | 47 +++++++++++++++++++++++++++++++++- 1 file changed, 46 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index e096a48899c8..76ec32a375c0 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -2411,6 +2411,7 @@ static struct hda_input_mux vaio_mux = { static struct hda_verb vaio_init[] = { {0x0a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* HP <- 0x2 */ + {0x0a, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | STAC_HP_EVENT}, {0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, /* Speaker <- 0x5 */ {0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, /* Mic? (<- 0x2) */ {0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, /* CD */ @@ -2507,6 +2508,49 @@ static struct hda_codec_ops stac9872_patch_ops = { #endif }; +static int stac9872_vaio_init(struct hda_codec *codec) +{ + int err; + + err = stac92xx_init(codec); + if (err < 0) + return err; + if (codec->patch_ops.unsol_event) + codec->patch_ops.unsol_event(codec, STAC_HP_EVENT << 26); + return 0; +} + +static void stac9872_vaio_hp_detect(struct hda_codec *codec, unsigned int res) +{ + if (get_pin_presence(codec, 0x0a)) { + stac92xx_reset_pinctl(codec, 0x0f, AC_PINCTL_OUT_EN); + stac92xx_set_pinctl(codec, 0x0a, AC_PINCTL_OUT_EN); + } else { + stac92xx_reset_pinctl(codec, 0x0a, AC_PINCTL_OUT_EN); + stac92xx_set_pinctl(codec, 0x0f, AC_PINCTL_OUT_EN); + } +} + +static void stac9872_vaio_unsol_event(struct hda_codec *codec, unsigned int res) +{ + switch (res >> 26) { + case STAC_HP_EVENT: + stac9872_vaio_hp_detect(codec, res); + break; + } +} + +static struct hda_codec_ops stac9872_vaio_patch_ops = { + .build_controls = stac92xx_build_controls, + .build_pcms = stac92xx_build_pcms, + .init = stac9872_vaio_init, + .free = stac92xx_free, + .unsol_event = stac9872_vaio_unsol_event, +#ifdef CONFIG_PM + .resume = stac92xx_resume, +#endif +}; + enum { /* FE and SZ series. id=0x83847661 and subsys=0x104D0700 or 104D1000. */ CXD9872RD_VAIO, /* Unknown. id=0x83847662 and subsys=0x104D1200 or 104D1000. */ @@ -2562,6 +2606,7 @@ static int patch_stac9872(struct hda_codec *codec) spec->adc_nids = vaio_adcs; spec->input_mux = &vaio_mux; spec->mux_nids = vaio_mux_nids; + codec->patch_ops = stac9872_vaio_patch_ops; break; case CXD9872AKD_VAIO: @@ -2575,10 +2620,10 @@ static int patch_stac9872(struct hda_codec *codec) spec->adc_nids = vaio_adcs; spec->input_mux = &vaio_mux; spec->mux_nids = vaio_mux_nids; + codec->patch_ops = stac9872_patch_ops; break; } - codec->patch_ops = stac9872_patch_ops; return 0; } -- 2.20.1