diff options
author | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
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committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/arm/mach-ux500/board-mop500-audio.c | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/arm/mach-ux500/board-mop500-audio.c')
-rw-r--r-- | kernel/arch/arm/mach-ux500/board-mop500-audio.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-ux500/board-mop500-audio.c b/kernel/arch/arm/mach-ux500/board-mop500-audio.c new file mode 100644 index 000000000..b2a0899e7 --- /dev/null +++ b/kernel/arch/arm/mach-ux500/board-mop500-audio.c @@ -0,0 +1,77 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License terms: GNU General Public License (GPL), version 2 + */ + +#include <linux/platform_device.h> +#include <linux/init.h> +#include <linux/gpio.h> +#include <linux/platform_data/dma-ste-dma40.h> + +#include <linux/platform_data/asoc-ux500-msp.h> + +#include "ste-dma40-db8500.h" +#include "board-mop500.h" + +static struct stedma40_chan_cfg msp0_dma_rx = { + .high_priority = true, + .dir = DMA_DEV_TO_MEM, + .dev_type = DB8500_DMA_DEV31_MSP0_SLIM0_CH0, +}; + +static struct stedma40_chan_cfg msp0_dma_tx = { + .high_priority = true, + .dir = DMA_MEM_TO_DEV, + .dev_type = DB8500_DMA_DEV31_MSP0_SLIM0_CH0, +}; + +struct msp_i2s_platform_data msp0_platform_data = { + .id = 0, + .msp_i2s_dma_rx = &msp0_dma_rx, + .msp_i2s_dma_tx = &msp0_dma_tx, +}; + +static struct stedma40_chan_cfg msp1_dma_rx = { + .high_priority = true, + .dir = DMA_DEV_TO_MEM, + .dev_type = DB8500_DMA_DEV30_MSP3, +}; + +static struct stedma40_chan_cfg msp1_dma_tx = { + .high_priority = true, + .dir = DMA_MEM_TO_DEV, + .dev_type = DB8500_DMA_DEV30_MSP1, +}; + +struct msp_i2s_platform_data msp1_platform_data = { + .id = 1, + .msp_i2s_dma_rx = NULL, + .msp_i2s_dma_tx = &msp1_dma_tx, +}; + +static struct stedma40_chan_cfg msp2_dma_rx = { + .high_priority = true, + .dir = DMA_DEV_TO_MEM, + .dev_type = DB8500_DMA_DEV14_MSP2, +}; + +static struct stedma40_chan_cfg msp2_dma_tx = { + .high_priority = true, + .dir = DMA_MEM_TO_DEV, + .dev_type = DB8500_DMA_DEV14_MSP2, + .use_fixed_channel = true, + .phy_channel = 1, +}; + +struct msp_i2s_platform_data msp2_platform_data = { + .id = 2, + .msp_i2s_dma_rx = &msp2_dma_rx, + .msp_i2s_dma_tx = &msp2_dma_tx, +}; + +struct msp_i2s_platform_data msp3_platform_data = { + .id = 3, + .msp_i2s_dma_rx = &msp1_dma_rx, + .msp_i2s_dma_tx = NULL, +}; |