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ARM: Tegra: Add to tegra_wm8903_platform_data

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Seaboard derivate Kaen has a GPIO to mute the headphone output. Add a field
to tegra_wm8903_platform_data so the board files can pass the GPIO number
for that to the ASoC machine driver.

Also, initialize this new field to a "not present" value for Harmony.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Stephen Warren 2011-04-12 11:29:01 -06:00 committed by Mark Brown
parent 7b33af252f
commit 61a6d0764b
2 changed files with 2 additions and 0 deletions
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1
arch/arm/mach-tegra/board-harmony.c
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@ -70,6 +70,7 @@ static struct platform_device debug_uart = {
static struct tegra_wm8903_platform_data harmony_audio_pdata = {
.gpio_spkr_en = TEGRA_GPIO_SPKR_EN,
.gpio_hp_det = TEGRA_GPIO_HP_DET,
.gpio_hp_mute = -1,
.gpio_int_mic_en = TEGRA_GPIO_INT_MIC_EN,
.gpio_ext_mic_en = TEGRA_GPIO_EXT_MIC_EN,
};

1
arch/arm/mach-tegra/include/mach/tegra_wm8903_pdata.h
View File

@ -17,6 +17,7 @@
struct tegra_wm8903_platform_data {
int gpio_spkr_en;
int gpio_hp_det;
int gpio_hp_mute;
int gpio_int_mic_en;
int gpio_ext_mic_en;
};