[PATCH 5/5] ARM: Tegra: Enable Harmony audio support

Stephen Warren swarren at nvidia.com
Wed Feb 23 16:16:50 EST 2011


Colin Cross wrote at Wednesday, February 23, 2011 2:08 PM:
> 
> On Wed, Feb 23, 2011 at 10:58 AM, Stephen Warren <swarren at nvidia.com> wrote:
> > * 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 <swarren at nvidia.com>
> > 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?

> > +
> >  #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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