[alsa-devel] HP dv series mute LED problems?
Kunal Gangakhedkar
kunal.gangakhedkar at gmail.com
Wed May 12 08:03:06 CEST 2010
On Wednesday 12 May 2010 2:11:13 am Takashi Iwai wrote:
> At Tue, 11 May 2010 22:23:42 +0200,
> I wrote:
> >
> > At Wed, 12 May 2010 00:25:07 +0530,
> > Kunal Gangakhedkar wrote:
> > >
> > > Hi Takashi,
> > >
> > > The commit 26ebe0a28986f4845b2c5bea43ac5cc0b9f27f0a seems to undo the mute LED
> > > gpio fixes - at least on my dv6 series laptop.
> > >
> > > Maybe, we need to come up with a better solution to accommodate the problem
> > > reported in this thread:
> > > http://mailman.alsa-project.org/pipermail/alsa-devel/2010-May/027352.html
> > > I believe, that's the reason for the commit, right?
> >
> > Yes. And as I checked the previous code, actually dv4 took GPIO 0.
> > That's why I added it there back.
> >
> > But, hmm, then it's really depending on the dv model number.
> > Which PCI / codec SSID does your device have?
>
> As a compromise, how about the additional patch below?
>
>
Yes, this patch fixes the problems on my dv6 machine and
looks reasonable to me.
However, we need confirmation from Thoralf - whether it works for him too.
I don't know if STAC_HP_DV4 can be reused for dv7 series machines - since I
don't have access to verify it.
Tested-by: Kunal Gangakhedkar <kunal.gangakhedkar at gmail.com> (for dv6-1110ax)
Acked-by: Kunal Gangakhedkar <kunal.gangakhedkar at gmail.com>
> Takashi
>
> ---
> diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
> index eb4ea3d..a0e06d8 100644
> --- a/sound/pci/hda/patch_sigmatel.c
> +++ b/sound/pci/hda/patch_sigmatel.c
> @@ -104,6 +104,7 @@ enum {
> STAC_DELL_M4_2,
> STAC_DELL_M4_3,
> STAC_HP_M4,
> + STAC_HP_DV4,
> STAC_HP_DV5,
> STAC_HP_HDX,
> STAC_HP_DV4_1222NR,
> @@ -1691,6 +1692,7 @@ static unsigned int *stac92hd71bxx_brd_tbl[STAC_92HD71BXX_MODELS] = {
> [STAC_DELL_M4_2] = dell_m4_2_pin_configs,
> [STAC_DELL_M4_3] = dell_m4_3_pin_configs,
> [STAC_HP_M4] = NULL,
> + [STAC_HP_DV4] = NULL,
> [STAC_HP_DV5] = NULL,
> [STAC_HP_HDX] = NULL,
> [STAC_HP_DV4_1222NR] = NULL,
> @@ -1703,6 +1705,7 @@ static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = {
> [STAC_DELL_M4_2] = "dell-m4-2",
> [STAC_DELL_M4_3] = "dell-m4-3",
> [STAC_HP_M4] = "hp-m4",
> + [STAC_HP_DV4] = "hp-dv4",
> [STAC_HP_DV5] = "hp-dv5",
> [STAC_HP_HDX] = "hp-hdx",
> [STAC_HP_DV4_1222NR] = "hp-dv4-1222nr",
> @@ -1721,7 +1724,7 @@ static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
> SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x3080,
> "HP", STAC_HP_DV5),
> SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x30f0,
> - "HP dv4-7", STAC_HP_DV5),
> + "HP dv4-7", STAC_HP_DV4),
> SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x3600,
> "HP dv4-7", STAC_HP_DV5),
> SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3610,
> @@ -5678,6 +5681,9 @@ again:
> spec->num_smuxes = 1;
> spec->num_dmuxes = 1;
> /* fallthrough */
> + case STAC_HP_DV4:
> + spec->gpio_led = 0x01;
> + /* fallthrough */
> case STAC_HP_DV5:
> snd_hda_codec_set_pincfg(codec, 0x0d, 0x90170010);
> stac92xx_auto_set_pinctl(codec, 0x0d, AC_PINCTL_OUT_EN);
> @@ -5686,7 +5692,6 @@ again:
> * detection.
> */
> spec->hp_detect = 1;
> - spec->gpio_led = 0x01;
> break;
> case STAC_HP_HDX:
> spec->num_dmics = 1;
> @@ -5749,7 +5754,8 @@ again:
> }
>
> /* enable bass on HP dv7 */
> - if (spec->board_config == STAC_HP_DV5) {
> + if (spec->board_config == STAC_HP_DV4 ||
> + spec->board_config == STAC_HP_DV5) {
> unsigned int cap;
> cap = snd_hda_param_read(codec, 0x1, AC_PAR_GPIO_CAP);
> cap &= AC_GPIO_IO_COUNT;
>
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