79 строки
1.8 KiB
C
79 строки
1.8 KiB
C
/*
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* Copyright (C) ST-Ericsson SA 2010
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*
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* License terms: GNU General Public License (GPL), version 2
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*/
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#include <linux/platform_device.h>
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#include <linux/init.h>
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#include <linux/gpio.h>
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#include <linux/platform_data/dma-ste-dma40.h>
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#include "irqs.h"
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#include <linux/platform_data/asoc-ux500-msp.h>
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#include "ste-dma40-db8500.h"
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#include "board-mop500.h"
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static struct stedma40_chan_cfg msp0_dma_rx = {
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.high_priority = true,
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.dir = DMA_DEV_TO_MEM,
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.dev_type = DB8500_DMA_DEV31_MSP0_SLIM0_CH0,
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};
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static struct stedma40_chan_cfg msp0_dma_tx = {
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.high_priority = true,
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.dir = DMA_MEM_TO_DEV,
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.dev_type = DB8500_DMA_DEV31_MSP0_SLIM0_CH0,
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};
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struct msp_i2s_platform_data msp0_platform_data = {
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.id = MSP_I2S_0,
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.msp_i2s_dma_rx = &msp0_dma_rx,
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.msp_i2s_dma_tx = &msp0_dma_tx,
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};
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static struct stedma40_chan_cfg msp1_dma_rx = {
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.high_priority = true,
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.dir = DMA_DEV_TO_MEM,
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.dev_type = DB8500_DMA_DEV30_MSP3,
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};
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static struct stedma40_chan_cfg msp1_dma_tx = {
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.high_priority = true,
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.dir = DMA_MEM_TO_DEV,
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.dev_type = DB8500_DMA_DEV30_MSP1,
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};
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struct msp_i2s_platform_data msp1_platform_data = {
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.id = MSP_I2S_1,
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.msp_i2s_dma_rx = NULL,
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.msp_i2s_dma_tx = &msp1_dma_tx,
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};
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static struct stedma40_chan_cfg msp2_dma_rx = {
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.high_priority = true,
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.dir = DMA_DEV_TO_MEM,
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.dev_type = DB8500_DMA_DEV14_MSP2,
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};
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static struct stedma40_chan_cfg msp2_dma_tx = {
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.high_priority = true,
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.dir = DMA_MEM_TO_DEV,
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.dev_type = DB8500_DMA_DEV14_MSP2,
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.use_fixed_channel = true,
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.phy_channel = 1,
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};
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struct msp_i2s_platform_data msp2_platform_data = {
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.id = MSP_I2S_2,
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.msp_i2s_dma_rx = &msp2_dma_rx,
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.msp_i2s_dma_tx = &msp2_dma_tx,
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};
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struct msp_i2s_platform_data msp3_platform_data = {
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.id = MSP_I2S_3,
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.msp_i2s_dma_rx = &msp1_dma_rx,
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.msp_i2s_dma_tx = NULL,
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};
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