[alsa-devel] [PATCH 2/3] ARM: tegra: Enable the headphone detection gpio on PAZ00 board.

Leon Romanovsky leon at leon.nu
Thu Jan 26 07:52:44 CET 2012


On Thu, Jan 26, 2012 at 00:23, Stephen Warren <swarren at nvidia.com> wrote:
> Leon Romanovsky wrote at Wednesday, January 25, 2012 11:50 AM:
>> Signed-off-by: Leon Romanovsky <leon at leon.nu>
>
>> diff --git a/arch/arm/mach-tegra/board-paz00-pinmux.c b/arch/arm/mach-tegra/board-paz00-pinmux.c
> ...
>> @@ -152,6 +152,7 @@ static struct tegra_gpio_table gpio_table[] = {
> ...
>> +     { .gpio = TEGRA_HP_DET,         .enable = true },
>
> There's no need to do this at all if you're only supporting audio when
> booting use device tree. If you intend for audio to work when booting
> using a board file, then the previous patch needs a bunch of rework
> to make some of the code conditional on device tree; the same structure
> as tegra_wm8903.c uses.
>
> Talking of which, in the previous patch, you can remove a number of
> things from tegra_alc5632.c if you are only supporting device tree, like
> the DAPM route map, since that's parsed from device tree now.
Thanks for the input
As you mentioned we are going support only device tree.

>
> --
> nvpublic
>



-- 
Leon Romanovsky | Independent Linux Consultant
        www.leon.nu | leon at leon.nu


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