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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/sound/arm/aaci.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/sound/arm/aaci.h')
-rw-r--r--ANDROID_3.4.5/sound/arm/aaci.h250
1 files changed, 0 insertions, 250 deletions
diff --git a/ANDROID_3.4.5/sound/arm/aaci.h b/ANDROID_3.4.5/sound/arm/aaci.h
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--- a/ANDROID_3.4.5/sound/arm/aaci.h
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
- * linux/sound/arm/aaci.c - ARM PrimeCell AACI PL041 driver
- *
- * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef AACI_H
-#define AACI_H
-
-/*
- * Control and status register offsets
- * P39.
- */
-#define AACI_CSCH1 0x000
-#define AACI_CSCH2 0x014
-#define AACI_CSCH3 0x028
-#define AACI_CSCH4 0x03c
-
-#define AACI_RXCR 0x000 /* 29 bits Control Rx FIFO */
-#define AACI_TXCR 0x004 /* 17 bits Control Tx FIFO */
-#define AACI_SR 0x008 /* 12 bits Status */
-#define AACI_ISR 0x00c /* 7 bits Int Status */
-#define AACI_IE 0x010 /* 7 bits Int Enable */
-
-/*
- * Other registers
- */
-#define AACI_SL1RX 0x050
-#define AACI_SL1TX 0x054
-#define AACI_SL2RX 0x058
-#define AACI_SL2TX 0x05c
-#define AACI_SL12RX 0x060
-#define AACI_SL12TX 0x064
-#define AACI_SLFR 0x068 /* slot flags */
-#define AACI_SLISTAT 0x06c /* slot interrupt status */
-#define AACI_SLIEN 0x070 /* slot interrupt enable */
-#define AACI_INTCLR 0x074 /* interrupt clear */
-#define AACI_MAINCR 0x078 /* main control */
-#define AACI_RESET 0x07c /* reset control */
-#define AACI_SYNC 0x080 /* sync control */
-#define AACI_ALLINTS 0x084 /* all fifo interrupt status */
-#define AACI_MAINFR 0x088 /* main flag register */
-#define AACI_DR1 0x090 /* data read/written fifo 1 */
-#define AACI_DR2 0x0b0 /* data read/written fifo 2 */
-#define AACI_DR3 0x0d0 /* data read/written fifo 3 */
-#define AACI_DR4 0x0f0 /* data read/written fifo 4 */
-
-/*
- * TX/RX fifo control register (CR). P48
- */
-#define CR_FEN (1 << 16) /* fifo enable */
-#define CR_COMPACT (1 << 15) /* compact mode */
-#define CR_SZ16 (0 << 13) /* 16 bits */
-#define CR_SZ18 (1 << 13) /* 18 bits */
-#define CR_SZ20 (2 << 13) /* 20 bits */
-#define CR_SZ12 (3 << 13) /* 12 bits */
-#define CR_SL12 (1 << 12)
-#define CR_SL11 (1 << 11)
-#define CR_SL10 (1 << 10)
-#define CR_SL9 (1 << 9)
-#define CR_SL8 (1 << 8)
-#define CR_SL7 (1 << 7)
-#define CR_SL6 (1 << 6)
-#define CR_SL5 (1 << 5)
-#define CR_SL4 (1 << 4)
-#define CR_SL3 (1 << 3)
-#define CR_SL2 (1 << 2)
-#define CR_SL1 (1 << 1)
-#define CR_EN (1 << 0) /* transmit enable */
-
-/*
- * status register bits. P49
- */
-#define SR_RXTOFE (1 << 11) /* rx timeout fifo empty */
-#define SR_TXTO (1 << 10) /* rx timeout fifo nonempty */
-#define SR_TXU (1 << 9) /* tx underrun */
-#define SR_RXO (1 << 8) /* rx overrun */
-#define SR_TXB (1 << 7) /* tx busy */
-#define SR_RXB (1 << 6) /* rx busy */
-#define SR_TXFF (1 << 5) /* tx fifo full */
-#define SR_RXFF (1 << 4) /* rx fifo full */
-#define SR_TXHE (1 << 3) /* tx fifo half empty */
-#define SR_RXHF (1 << 2) /* rx fifo half full */
-#define SR_TXFE (1 << 1) /* tx fifo empty */
-#define SR_RXFE (1 << 0) /* rx fifo empty */
-
-/*
- * interrupt status register bits.
- */
-#define ISR_RXTOFEINTR (1 << 6) /* rx fifo empty */
-#define ISR_URINTR (1 << 5) /* tx underflow */
-#define ISR_ORINTR (1 << 4) /* rx overflow */
-#define ISR_RXINTR (1 << 3) /* rx fifo */
-#define ISR_TXINTR (1 << 2) /* tx fifo intr */
-#define ISR_RXTOINTR (1 << 1) /* tx timeout */
-#define ISR_TXCINTR (1 << 0) /* tx complete */
-
-/*
- * interrupt enable register bits.
- */
-#define IE_RXTOIE (1 << 6)
-#define IE_URIE (1 << 5)
-#define IE_ORIE (1 << 4)
-#define IE_RXIE (1 << 3)
-#define IE_TXIE (1 << 2)
-#define IE_RXTIE (1 << 1)
-#define IE_TXCIE (1 << 0)
-
-/*
- * interrupt status. P51
- */
-#define ISR_RXTOFE (1 << 6) /* rx timeout fifo empty */
-#define ISR_UR (1 << 5) /* tx fifo underrun */
-#define ISR_OR (1 << 4) /* rx fifo overrun */
-#define ISR_RX (1 << 3) /* rx interrupt status */
-#define ISR_TX (1 << 2) /* tx interrupt status */
-#define ISR_RXTO (1 << 1) /* rx timeout */
-#define ISR_TXC (1 << 0) /* tx complete */
-
-/*
- * interrupt enable. P52
- */
-#define IE_RXTOFE (1 << 6) /* rx timeout fifo empty */
-#define IE_UR (1 << 5) /* tx fifo underrun */
-#define IE_OR (1 << 4) /* rx fifo overrun */
-#define IE_RX (1 << 3) /* rx interrupt status */
-#define IE_TX (1 << 2) /* tx interrupt status */
-#define IE_RXTO (1 << 1) /* rx timeout */
-#define IE_TXC (1 << 0) /* tx complete */
-
-/*
- * slot flag register bits. P56
- */
-#define SLFR_RWIS (1 << 13) /* raw wake-up interrupt status */
-#define SLFR_RGPIOINTR (1 << 12) /* raw gpio interrupt */
-#define SLFR_12TXE (1 << 11) /* slot 12 tx empty */
-#define SLFR_12RXV (1 << 10) /* slot 12 rx valid */
-#define SLFR_2TXE (1 << 9) /* slot 2 tx empty */
-#define SLFR_2RXV (1 << 8) /* slot 2 rx valid */
-#define SLFR_1TXE (1 << 7) /* slot 1 tx empty */
-#define SLFR_1RXV (1 << 6) /* slot 1 rx valid */
-#define SLFR_12TXB (1 << 5) /* slot 12 tx busy */
-#define SLFR_12RXB (1 << 4) /* slot 12 rx busy */
-#define SLFR_2TXB (1 << 3) /* slot 2 tx busy */
-#define SLFR_2RXB (1 << 2) /* slot 2 rx busy */
-#define SLFR_1TXB (1 << 1) /* slot 1 tx busy */
-#define SLFR_1RXB (1 << 0) /* slot 1 rx busy */
-
-/*
- * Interrupt clear register.
- */
-#define ICLR_RXTOFEC4 (1 << 12)
-#define ICLR_RXTOFEC3 (1 << 11)
-#define ICLR_RXTOFEC2 (1 << 10)
-#define ICLR_RXTOFEC1 (1 << 9)
-#define ICLR_TXUEC4 (1 << 8)
-#define ICLR_TXUEC3 (1 << 7)
-#define ICLR_TXUEC2 (1 << 6)
-#define ICLR_TXUEC1 (1 << 5)
-#define ICLR_RXOEC4 (1 << 4)
-#define ICLR_RXOEC3 (1 << 3)
-#define ICLR_RXOEC2 (1 << 2)
-#define ICLR_RXOEC1 (1 << 1)
-#define ICLR_WISC (1 << 0)
-
-/*
- * Main control register bits. P62
- */
-#define MAINCR_SCRA(x) ((x) << 10) /* secondary codec reg access */
-#define MAINCR_DMAEN (1 << 9) /* dma enable */
-#define MAINCR_SL12TXEN (1 << 8) /* slot 12 transmit enable */
-#define MAINCR_SL12RXEN (1 << 7) /* slot 12 receive enable */
-#define MAINCR_SL2TXEN (1 << 6) /* slot 2 transmit enable */
-#define MAINCR_SL2RXEN (1 << 5) /* slot 2 receive enable */
-#define MAINCR_SL1TXEN (1 << 4) /* slot 1 transmit enable */
-#define MAINCR_SL1RXEN (1 << 3) /* slot 1 receive enable */
-#define MAINCR_LPM (1 << 2) /* low power mode */
-#define MAINCR_LOOPBK (1 << 1) /* loopback */
-#define MAINCR_IE (1 << 0) /* aaci interface enable */
-
-/*
- * Reset register bits. P65
- */
-#define RESET_NRST (1 << 0)
-
-/*
- * Sync register bits. P65
- */
-#define SYNC_FORCE (1 << 0)
-
-/*
- * Main flag register bits. P66
- */
-#define MAINFR_TXB (1 << 1) /* transmit busy */
-#define MAINFR_RXB (1 << 0) /* receive busy */
-
-
-
-struct aaci_runtime {
- void __iomem *base;
- void __iomem *fifo;
- spinlock_t lock;
-
- struct ac97_pcm *pcm;
- int pcm_open;
-
- u32 cr;
- struct snd_pcm_substream *substream;
-
- unsigned int period; /* byte size of a "period" */
-
- /*
- * PIO support
- */
- void *start;
- void *end;
- void *ptr;
- int bytes;
- unsigned int fifo_bytes;
-};
-
-struct aaci {
- struct amba_device *dev;
- struct snd_card *card;
- void __iomem *base;
- unsigned int fifo_depth;
- unsigned int users;
- struct mutex irq_lock;
-
- /* AC'97 */
- struct mutex ac97_sem;
- struct snd_ac97_bus *ac97_bus;
- struct snd_ac97 *ac97;
-
- u32 maincr;
-
- struct aaci_runtime playback;
- struct aaci_runtime capture;
-
- struct snd_pcm *pcm;
-};
-
-#define ACSTREAM_FRONT 0
-#define ACSTREAM_SURROUND 1
-#define ACSTREAM_LFE 2
-
-#endif