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Viewing changes to arch/arm/plat-omap/include/plat/dmic.h

  • Committer: Bazaar Package Importer
  • Author(s): Paolo Pisati
  • Date: 2011-06-29 15:23:51 UTC
  • mfrom: (26.1.1 natty-proposed)
  • Revision ID: james.westby@ubuntu.com-20110629152351-xs96tm303d95rpbk
Tags: 3.0.0-1200.2
* Rebased against 3.0.0-6.7
* BSP from TI based on 3.0.0

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arch/arm/plat-omap/include/plat/dmic.h
 
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/*
 
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 * dmic.h  --  OMAP Digital Microphone Controller
 
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 *
 
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 * This program is free software; you can redistribute it and/or modify
 
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 * it under the terms of the GNU General Public License version 2 as
 
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 * published by the Free Software Foundation.
 
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 */
 
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#ifndef __ASM_ARCH_OMAP_DMIC_H
 
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#define __ASM_ARCH_OMAP_DMIC_H
 
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#define OMAP44XX_DMIC_L3_BASE   0x4902e000
 
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#define OMAP_DMIC_REVISION              0x00
 
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#define OMAP_DMIC_SYSCONFIG             0x10
 
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#define OMAP_DMIC_IRQSTATUS_RAW         0x24
 
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#define OMAP_DMIC_IRQSTATUS             0x28
 
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#define OMAP_DMIC_IRQENABLE_SET         0x2C
 
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#define OMAP_DMIC_IRQENABLE_CLR         0x30
 
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#define OMAP_DMIC_IRQWAKE_EN            0x34
 
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#define OMAP_DMIC_DMAENABLE_SET         0x38
 
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#define OMAP_DMIC_DMAENABLE_CLR         0x3C
 
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#define OMAP_DMIC_DMAWAKEEN             0x40
 
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#define OMAP_DMIC_CTRL                  0x44
 
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#define OMAP_DMIC_DATA                  0x48
 
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#define OMAP_DMIC_FIFO_CTRL             0x4C
 
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#define OMAP_DMIC_FIFO_DMIC1R_DATA      0x50
 
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#define OMAP_DMIC_FIFO_DMIC1L_DATA      0x54
 
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#define OMAP_DMIC_FIFO_DMIC2R_DATA      0x58
 
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#define OMAP_DMIC_FIFO_DMIC2L_DATA      0x5C
 
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#define OMAP_DMIC_FIFO_DMIC3R_DATA      0x60
 
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#define OMAP_DMIC_FIFO_DMIC3L_DATA      0x64
 
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/*
 
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 * DMIC_IRQ bit fields
 
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 * IRQSTATUS_RAW, IRQSTATUS, IRQENABLE_SET, IRQENABLE_CLR
 
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 */
 
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#define OMAP_DMIC_IRQ                   (1 << 0)
 
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#define OMAP_DMIC_IRQ_FULL              (1 << 1)
 
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#define OMAP_DMIC_IRQ_ALMST_EMPTY       (1 << 2)
 
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#define OMAP_DMIC_IRQ_EMPTY             (1 << 3)
 
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#define OMAP_DMIC_IRQ_MASK              0x07
 
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/*
 
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 * DMIC_DMAENABLE bit fields
 
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 */
 
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#define OMAP_DMIC_DMA_ENABLE            0x1
 
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/*
 
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 * DMIC_CTRL bit fields
 
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 */
 
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#define OMAP_DMIC_UP1_ENABLE            0x0001
 
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#define OMAP_DMIC_UP2_ENABLE            0x0002
 
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#define OMAP_DMIC_UP3_ENABLE            0x0004
 
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#define OMAP_DMIC_UP_ENABLE_MASK        0x0007
 
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#define OMAP_DMIC_FORMAT                0x0008
 
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#define OMAP_DMIC_POLAR1                0x0010
 
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#define OMAP_DMIC_POLAR2                0x0020
 
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#define OMAP_DMIC_POLAR3                0x0040
 
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#define OMAP_DMIC_POLAR_MASK            0x0070
 
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#define OMAP_DMIC_CLK_DIV_SHIFT         7
 
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#define OMAP_DMIC_CLK_DIV_MASK          0x0380
 
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#define OMAP_DMIC_RESET                 0x0400
 
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#define OMAP_DMIC_ENABLE_MASK           0x007
 
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#define OMAP_DMICOUTFORMAT_LJUST        (0 << 3)
 
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#define OMAP_DMICOUTFORMAT_RJUST        (1 << 3)
 
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/*
 
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 * DMIC_FIFO_CTRL bit fields
 
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 */
 
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#define OMAP_DMIC_THRES_MAX             0xF
 
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#endif