Hi,
On Tue, Aug 21, 2012 at 11:44 PM, Rajeshwari Shinde rajeshwari.s@samsung.com wrote:
This patch adds the audio parameters required by the I2S to play the predefined audio data.
Signed-off-by: Rajeshwari Shinde rajeshwari.s@samsung.com
Acked-by: Simon Glass sjg@chromium.org
Really these should come from the device tree. In the absence of that they should be board CONFIG options. But since the device tree config is coming very soon, I think this is ok for now.
Changes in V2:
- None
arch/arm/include/asm/arch-exynos/sound.h | 44 ++++++++++++++++++++++++++++++ 1 files changed, 44 insertions(+), 0 deletions(-) create mode 100644 arch/arm/include/asm/arch-exynos/sound.h
diff --git a/arch/arm/include/asm/arch-exynos/sound.h b/arch/arm/include/asm/arch-exynos/sound.h new file mode 100644 index 0000000..d25d4f2 --- /dev/null +++ b/arch/arm/include/asm/arch-exynos/sound.h @@ -0,0 +1,44 @@ +/*
- Copyright (C) 2012 Samsung Electronics
- Rajeshwari Shinde rajeshwari.s@samsung.com
- See file CREDITS for list of people who contributed to this
- project.
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- MA 02111-1307 USA
- */
+#ifndef __SOUND_ARCH_H__ +#define __SOUND_ARCH_H__
+/* I2S values */ +#define I2S_PLL_CLK 192000000 +#define I2S_SAMPLING_RATE 48000 +#define I2S_BITS_PER_SAMPLE 16 +#define I2S_CHANNELS 2 +#define I2S_RFS 256 +#define I2S_BFS 32
+/* I2C values */ +#define AUDIO_I2C_BUS 1 +#define AUDIO_I2C_REG 0x34
+/* Audio Codec */ +#define AUDIO_CODEC "wm8994"
+#define AUDIO_COMPAT 1
+#endif
1.7.4.4