forked from Minki/linux
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
113 lines
3.6 KiB
C
113 lines
3.6 KiB
C
/*
|
|
* linux/include/asm-arm/arch-omap/aic23.h
|
|
*
|
|
* Hardware definitions for TI TLV320AIC23 audio codec
|
|
*
|
|
* Copyright (C) 2002 RidgeRun, Inc.
|
|
* Author: Steve Johnson
|
|
*
|
|
* 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
|
|
* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
|
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
|
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* 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.,
|
|
* 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#ifndef __ASM_ARCH_AIC23_H
|
|
#define __ASM_ARCH_AIC23_H
|
|
|
|
// Codec TLV320AIC23
|
|
#define LEFT_LINE_VOLUME_ADDR 0x00
|
|
#define RIGHT_LINE_VOLUME_ADDR 0x01
|
|
#define LEFT_CHANNEL_VOLUME_ADDR 0x02
|
|
#define RIGHT_CHANNEL_VOLUME_ADDR 0x03
|
|
#define ANALOG_AUDIO_CONTROL_ADDR 0x04
|
|
#define DIGITAL_AUDIO_CONTROL_ADDR 0x05
|
|
#define POWER_DOWN_CONTROL_ADDR 0x06
|
|
#define DIGITAL_AUDIO_FORMAT_ADDR 0x07
|
|
#define SAMPLE_RATE_CONTROL_ADDR 0x08
|
|
#define DIGITAL_INTERFACE_ACT_ADDR 0x09
|
|
#define RESET_CONTROL_ADDR 0x0F
|
|
|
|
// Left (right) line input volume control register
|
|
#define LRS_ENABLED 0x0100
|
|
#define LIM_MUTED 0x0080
|
|
#define LIV_DEFAULT 0x0017
|
|
#define LIV_MAX 0x001f
|
|
#define LIV_MIN 0x0000
|
|
|
|
// Left (right) channel headphone volume control register
|
|
#define LZC_ON 0x0080
|
|
#define LHV_DEFAULT 0x0079
|
|
#define LHV_MAX 0x007f
|
|
#define LHV_MIN 0x0000
|
|
|
|
// Analog audio path control register
|
|
#define STE_ENABLED 0x0020
|
|
#define DAC_SELECTED 0x0010
|
|
#define BYPASS_ON 0x0008
|
|
#define INSEL_MIC 0x0004
|
|
#define MICM_MUTED 0x0002
|
|
#define MICB_20DB 0x0001
|
|
|
|
// Digital audio path control register
|
|
#define DACM_MUTE 0x0008
|
|
#define DEEMP_32K 0x0002
|
|
#define DEEMP_44K 0x0004
|
|
#define DEEMP_48K 0x0006
|
|
#define ADCHP_ON 0x0001
|
|
|
|
// Power control down register
|
|
#define DEVICE_POWER_OFF 0x0080
|
|
#define CLK_OFF 0x0040
|
|
#define OSC_OFF 0x0020
|
|
#define OUT_OFF 0x0010
|
|
#define DAC_OFF 0x0008
|
|
#define ADC_OFF 0x0004
|
|
#define MIC_OFF 0x0002
|
|
#define LINE_OFF 0x0001
|
|
|
|
// Digital audio interface register
|
|
#define MS_MASTER 0x0040
|
|
#define LRSWAP_ON 0x0020
|
|
#define LRP_ON 0x0010
|
|
#define IWL_16 0x0000
|
|
#define IWL_20 0x0004
|
|
#define IWL_24 0x0008
|
|
#define IWL_32 0x000C
|
|
#define FOR_I2S 0x0002
|
|
#define FOR_DSP 0x0003
|
|
|
|
// Sample rate control register
|
|
#define CLKOUT_HALF 0x0080
|
|
#define CLKIN_HALF 0x0040
|
|
#define BOSR_384fs 0x0002 // BOSR_272fs when in USB mode
|
|
#define USB_CLK_ON 0x0001
|
|
#define SR_MASK 0xf
|
|
#define CLKOUT_SHIFT 7
|
|
#define CLKIN_SHIFT 6
|
|
#define SR_SHIFT 2
|
|
#define BOSR_SHIFT 1
|
|
|
|
// Digital interface register
|
|
#define ACT_ON 0x0001
|
|
|
|
#define TLV320AIC23ID1 (0x1a) // cs low
|
|
#define TLV320AIC23ID2 (0x1b) // cs high
|
|
|
|
#endif /* __ASM_ARCH_AIC23_H */
|