At Thu, 30 Jul 2009 14:44:27 +0200,
Stelian Pop wrote:
>
> Hi,
>
> The patch below, to be applied on the latest sound-unstable-2.6.git,
> enables headphones output on my MacBookPro 5,5, together with the
> automuting feature.
>
> Here is the exact soundcard id:
> Vendor Id: 0x10134206
> Subsystem Id: 0x106b4d00
> Revision Id: 0x100301
>
> Thanks for the previous efforts to make this work !
Great, this is *the* missing piece!
I'm going to merge the hda-cirrus patch back to the (stable) sound GIT
tree so that it'll be merged into the next 2.6.32 kernel.
Thanks!
Takashi
>
> Stelian.
>
> diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
> index f552738..09be633 100644
> --- a/sound/pci/hda/patch_cirrus.c
> +++ b/sound/pci/hda/patch_cirrus.c
> @@ -832,6 +832,12 @@ static void cs_automute(struct hda_codec *codec)
> AC_VERB_SET_PIN_WIDGET_CONTROL,
> hp_present ? 0 : PIN_OUT);
> }
> + if (spec->board_config == CS420X_MBP55) {
> + if (hp_present)
> + snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, 0x2);
> + else
> + snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, 0x8);
> + }
> }
>
> static void cs_automic(struct hda_codec *codec)
> @@ -1133,10 +1139,10 @@ static int patch_cs420x(struct hda_codec *codec)
>
> switch (spec->board_config) {
> case CS420X_MBP55:
> - /* GPIO3 = EAPD? */
> - spec->gpio_mask = 0x08;
> - spec->gpio_dir = 0x08;
> - spec->gpio_data = 0x08;
> + /* GPIO1 = headphones */
> + /* GPIO3 = speakers */
> + spec->gpio_mask = 0x0a;
> + spec->gpio_dir = 0x0a;
> break;
> }
>
>
> --
> Stelian Pop <stelian@xxxxxxxxxx>
> _______________________________________________
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>
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