On Wed, Feb 23, 2011 at 1:16 PM, Stephen Warren [off-list ref] wrote:

Colin Cross wrote at Wednesday, February 23, 2011 2:08 PM:

quoted

On Wed, Feb 23, 2011 at 10:58 AM, Stephen Warren [off-list ref] wrote:

quoted

* Set up platform data required by I2C, and ASoC machine & codec drivers.
* Enable required GPIO pins as GPIOs.
* Initialize audio-related clocks.
* Correctly configure pinmux for audio-related GPIOs.

Signed-off-by: Stephen Warren <redacted>

diff --git a/arch/arm/mach-tegra/board-harmony.h b/arch/arm/mach-tegra/board-harmony.h

...
+#define GPIO_WM8903(_x_)               (TEGRA_NR_GPIOS + (_x_))

Can you name this HARMONY_GPIO_WM8903?

Sure. But then, wouldn't it make sense to also rename all the TEGRA_GPIO_*
below too?

True, but no point in adding churn.  Those can be cleaned up later.  I
just want it to be clear that the numbering of gpios above
TEGRA_NR_GPIOS is specific to the board, so the next board author
doesn't get it wrong.

quoted

quoted

+
 #define TEGRA_GPIO_SD2_CD              TEGRA_GPIO_PI5
 #define TEGRA_GPIO_SD2_WP              TEGRA_GPIO_PH1
 #define TEGRA_GPIO_SD2_POWER           TEGRA_GPIO_PT3
 #define TEGRA_GPIO_SD4_CD              TEGRA_GPIO_PH2
 #define TEGRA_GPIO_SD4_WP              TEGRA_GPIO_PH3
 #define TEGRA_GPIO_SD4_POWER           TEGRA_GPIO_PI6
+#define TEGRA_GPIO_CDC_IRQ             TEGRA_GPIO_PX3
+#define TEGRA_GPIO_SPKR_EN             GPIO_WM8903(2)
+#define TEGRA_GPIO_HP_DET              TEGRA_GPIO_PW2
+#define TEGRA_GPIO_INT_MIC_EN          TEGRA_GPIO_PX0
+#define TEGRA_GPIO_EXT_MIC_EN          TEGRA_GPIO_PX1

--
nvpublic

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