2 * Copyright (C) ST-Ericsson SA 2010
4 * License terms: GNU General Public License (GPL), version 2
7 #include <linux/platform_device.h>
8 #include <linux/init.h>
9 #include <linux/gpio.h>
10 #include <linux/platform_data/dma-ste-dma40.h>
12 #include <linux/platform_data/asoc-ux500-msp.h>
14 #include "ste-dma40-db8500.h"
15 #include "board-mop500.h"
17 static struct stedma40_chan_cfg msp0_dma_rx = {
18 .high_priority = true,
19 .dir = DMA_DEV_TO_MEM,
20 .dev_type = DB8500_DMA_DEV31_MSP0_SLIM0_CH0,
23 static struct stedma40_chan_cfg msp0_dma_tx = {
24 .high_priority = true,
25 .dir = DMA_MEM_TO_DEV,
26 .dev_type = DB8500_DMA_DEV31_MSP0_SLIM0_CH0,
29 struct msp_i2s_platform_data msp0_platform_data = {
31 .msp_i2s_dma_rx = &msp0_dma_rx,
32 .msp_i2s_dma_tx = &msp0_dma_tx,
35 static struct stedma40_chan_cfg msp1_dma_rx = {
36 .high_priority = true,
37 .dir = DMA_DEV_TO_MEM,
38 .dev_type = DB8500_DMA_DEV30_MSP3,
41 static struct stedma40_chan_cfg msp1_dma_tx = {
42 .high_priority = true,
43 .dir = DMA_MEM_TO_DEV,
44 .dev_type = DB8500_DMA_DEV30_MSP1,
47 struct msp_i2s_platform_data msp1_platform_data = {
49 .msp_i2s_dma_rx = NULL,
50 .msp_i2s_dma_tx = &msp1_dma_tx,
53 static struct stedma40_chan_cfg msp2_dma_rx = {
54 .high_priority = true,
55 .dir = DMA_DEV_TO_MEM,
56 .dev_type = DB8500_DMA_DEV14_MSP2,
59 static struct stedma40_chan_cfg msp2_dma_tx = {
60 .high_priority = true,
61 .dir = DMA_MEM_TO_DEV,
62 .dev_type = DB8500_DMA_DEV14_MSP2,
63 .use_fixed_channel = true,
67 struct msp_i2s_platform_data msp2_platform_data = {
69 .msp_i2s_dma_rx = &msp2_dma_rx,
70 .msp_i2s_dma_tx = &msp2_dma_tx,
73 struct msp_i2s_platform_data msp3_platform_data = {
75 .msp_i2s_dma_rx = &msp1_dma_rx,
76 .msp_i2s_dma_tx = NULL,