Merge branch 'late/kirkwood' into late/soc

Merge in the late Kirkwood branch with the OMAP late branch for upstream
submission.

Final contents described in shared tag.

Fixup remove/change conflicts in arch/arm/mach-omap2/devices.c and
drivers/spi/spi-omap2-mcspi.c.

Signed-off-by: Olof Johansson <olof@lixom.net>

33 files changed, 32 insertions, 278 deletions

diff --git a/sound/soc/ep93xx/ep93xx-ac97.c b/sound/soc/ep93xx/ep93xx-ac97.c
index bdffab3..c352165 100644
--- a/sound/soc/ep93xx/ep93xx-ac97.c
+++ b/sound/soc/ep93xx/ep93xx-ac97.c
@@ -21,7 +21,7 @@
 #include <sound/ac97_codec.h>
 #include <sound/soc.h>
 
-#include <mach/dma.h>
+#include <linux/platform_data/dma-ep93xx.h>
 #include "ep93xx-pcm.h"
 
 /*
diff --git a/sound/soc/ep93xx/ep93xx-i2s.c b/sound/soc/ep93xx/ep93xx-i2s.c
index 8df8f6d..ac4a751 100644
--- a/sound/soc/ep93xx/ep93xx-i2s.c
+++ b/sound/soc/ep93xx/ep93xx-i2s.c
@@ -28,7 +28,7 @@
 
 #include <mach/hardware.h>
 #include <mach/ep93xx-regs.h>
-#include <mach/dma.h>
+#include <linux/platform_data/dma-ep93xx.h>
 
 #include "ep93xx-pcm.h"
 
diff --git a/sound/soc/ep93xx/ep93xx-pcm.c b/sound/soc/ep93xx/ep93xx-pcm.c
index 4eea98b..665d9c9 100644
--- a/sound/soc/ep93xx/ep93xx-pcm.c
+++ b/sound/soc/ep93xx/ep93xx-pcm.c
@@ -25,7 +25,7 @@
 #include <sound/soc.h>
 #include <sound/dmaengine_pcm.h>
 
-#include <mach/dma.h>
+#include <linux/platform_data/dma-ep93xx.h>
 #include <mach/hardware.h>
 #include <mach/ep93xx-regs.h>
 
diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c
index 48f9d88..89a7755 100644
--- a/sound/soc/fsl/imx-pcm-dma.c
+++ b/sound/soc/fsl/imx-pcm-dma.c
@@ -30,7 +30,7 @@
 #include <sound/soc.h>
 #include <sound/dmaengine_pcm.h>
 
-#include <mach/dma.h>
+#include <linux/platform_data/dma-imx.h>
 
 #include "imx-pcm.h"
 
diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c
index ee27ba3..22c6130 100644
--- a/sound/soc/fsl/imx-pcm-fiq.c
+++ b/sound/soc/fsl/imx-pcm-fiq.c
@@ -30,7 +30,7 @@
 #include <asm/fiq.h>
 
 #include <mach/irqs.h>
-#include <mach/ssi.h>
+#include <linux/platform_data/asoc-imx-ssi.h>
 
 #include "imx-ssi.h"
 
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
index 81d7728..e6a17ba 100644
--- a/sound/soc/fsl/imx-ssi.c
+++ b/sound/soc/fsl/imx-ssi.c
@@ -47,7 +47,7 @@
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 
-#include <mach/ssi.h>
+#include <linux/platform_data/asoc-imx-ssi.h>
 #include <mach/hardware.h>
 
 #include "imx-ssi.h"
diff --git a/sound/soc/fsl/imx-ssi.h b/sound/soc/fsl/imx-ssi.h
index 5744e86..dc114bd 100644
--- a/sound/soc/fsl/imx-ssi.h
+++ b/sound/soc/fsl/imx-ssi.h
@@ -186,7 +186,7 @@
 #define DRV_NAME "imx-ssi"
 
 #include <linux/dmaengine.h>
-#include <mach/dma.h>
+#include <linux/platform_data/dma-imx.h>
 #include "imx-pcm.h"
 
 struct imx_ssi {
diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c
index 7646dd7..542538d 100644
--- a/sound/soc/kirkwood/kirkwood-i2s.c
+++ b/sound/soc/kirkwood/kirkwood-i2s.c
@@ -21,7 +21,7 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
-#include <plat/audio.h>
+#include <linux/platform_data/asoc-kirkwood.h>
 #include "kirkwood.h"
 
 #define DRV_NAME	"kirkwood-i2s"
diff --git a/sound/soc/kirkwood/kirkwood-openrd.c b/sound/soc/kirkwood/kirkwood-openrd.c
index 80bd59c..c28540a 100644
--- a/sound/soc/kirkwood/kirkwood-openrd.c
+++ b/sound/soc/kirkwood/kirkwood-openrd.c
@@ -17,7 +17,7 @@
 #include <linux/slab.h>
 #include <sound/soc.h>
 #include <mach/kirkwood.h>
-#include <plat/audio.h>
+#include <linux/platform_data/asoc-kirkwood.h>
 #include <asm/mach-types.h>
 #include "../codecs/cs42l51.h"
 
diff --git a/sound/soc/kirkwood/kirkwood-t5325.c b/sound/soc/kirkwood/kirkwood-t5325.c
index f898363..c67bbc5 100644
--- a/sound/soc/kirkwood/kirkwood-t5325.c
+++ b/sound/soc/kirkwood/kirkwood-t5325.c
@@ -16,7 +16,7 @@
 #include <linux/slab.h>
 #include <sound/soc.h>
 #include <mach/kirkwood.h>
-#include <plat/audio.h>
+#include <linux/platform_data/asoc-kirkwood.h>
 #include <asm/mach-types.h>
 #include "../codecs/alc5623.h"
 
diff --git a/sound/soc/omap/am3517evm.c b/sound/soc/omap/am3517evm.c
index df65f98..a52e87d 100644
--- a/sound/soc/omap/am3517evm.c
+++ b/sound/soc/omap/am3517evm.c
@@ -27,7 +27,7 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c
index 7d4fa8e..dc0ee76 100644
--- a/sound/soc/omap/ams-delta.c
+++ b/sound/soc/omap/ams-delta.c
@@ -32,8 +32,8 @@
 
 #include <asm/mach-types.h>
 
-#include <plat/board-ams-delta.h>
-#include <plat/mcbsp.h>
+#include <mach/board-ams-delta.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/igep0020.c b/sound/soc/omap/igep0020.c
index e835781..5ed8716 100644
--- a/sound/soc/omap/igep0020.c
+++ b/sound/soc/omap/igep0020.c
@@ -29,7 +29,7 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c
index f18e488..a681a9a 100644
--- a/sound/soc/omap/mcbsp.c
+++ b/sound/soc/omap/mcbsp.c
@@ -25,7 +25,7 @@
 #include <linux/io.h>
 #include <linux/slab.h>
 
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include <plat/cpu.h>
 
diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c
index abac4b6..521bfc3 100644
--- a/sound/soc/omap/n810.c
+++ b/sound/soc/omap/n810.c
@@ -32,7 +32,7 @@
 #include <mach/hardware.h>
 #include <linux/gpio.h>
 #include <linux/module.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index d0ee71d..1b186277 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -34,7 +34,7 @@
 
 #include <plat/cpu.h>
 #include <plat/dma.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 #include "mcbsp.h"
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/omap3beagle.c b/sound/soc/omap/omap3beagle.c
index 2830dfd..e263188 100644
--- a/sound/soc/omap/omap3beagle.c
+++ b/sound/soc/omap/omap3beagle.c
@@ -29,7 +29,7 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/omap3evm.c b/sound/soc/omap/omap3evm.c
index 3d468c9..d632bfb 100644
--- a/sound/soc/omap/omap3evm.c
+++ b/sound/soc/omap/omap3evm.c
@@ -27,7 +27,7 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c
index 4c3a097..43d950a 100644
--- a/sound/soc/omap/omap3pandora.c
+++ b/sound/soc/omap/omap3pandora.c
@@ -31,7 +31,7 @@
 #include <sound/soc.h>
 
 #include <asm/mach-types.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/osk5912.c b/sound/soc/omap/osk5912.c
index b1a9d64..3960e8d 100644
--- a/sound/soc/omap/osk5912.c
+++ b/sound/soc/omap/osk5912.c
@@ -31,7 +31,7 @@
 #include <mach/hardware.h>
 #include <linux/gpio.h>
 #include <linux/module.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/overo.c b/sound/soc/omap/overo.c
index 6ac3e0c..502bce2 100644
--- a/sound/soc/omap/overo.c
+++ b/sound/soc/omap/overo.c
@@ -29,7 +29,7 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c
index 2712dd2..d921ddb 100644
--- a/sound/soc/omap/rx51.c
+++ b/sound/soc/omap/rx51.c
@@ -31,7 +31,7 @@
 #include <sound/jack.h>
 #include <sound/pcm.h>
 #include <sound/soc.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 #include "../codecs/tpa6130a2.h"
 
 #include <asm/mach-types.h>
diff --git a/sound/soc/omap/sdp3430.c b/sound/soc/omap/sdp3430.c
index 78e1419..597cae7 100644
--- a/sound/soc/omap/sdp3430.c
+++ b/sound/soc/omap/sdp3430.c
@@ -33,8 +33,8 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
-#include <plat/mcbsp.h>
 #include <linux/platform_data/gpio-omap.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 /* Register descriptions for twl4030 codec part */
 #include <linux/mfd/twl4030-audio.h>
diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c
index 920e0d9..23de2b2 100644
--- a/sound/soc/omap/zoom2.c
+++ b/sound/soc/omap/zoom2.c
@@ -29,7 +29,7 @@
 #include <mach/hardware.h>
 #include <mach/gpio.h>
 #include <mach/board-zoom.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 /* Register descriptions for twl4030 codec part */
 #include <linux/mfd/twl4030-audio.h>
diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c
index db24bc6..aa3da91 100644
--- a/sound/soc/pxa/palm27x.c
+++ b/sound/soc/pxa/palm27x.c
@@ -25,7 +25,7 @@
 
 #include <asm/mach-types.h>
 #include <mach/audio.h>
-#include <mach/palmasoc.h>
+#include <linux/platform_data/asoc-palm27x.h>
 
 #include "../codecs/wm9712.h"
 #include "pxa2xx-ac97.h"
diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c
index 3d04c1f..14fbcd3 100644
--- a/sound/soc/samsung/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -21,7 +21,7 @@
 
 #include <mach/dma.h>
 #include <plat/regs-ac97.h>
-#include <plat/audio.h>
+#include <linux/platform_data/asoc-s3c.h>
 
 #include "dma.h"
 
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 6ac7b82..40b00a1 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -20,7 +20,7 @@
 #include <sound/soc.h>
 #include <sound/pcm_params.h>
 
-#include <plat/audio.h>
+#include <linux/platform_data/asoc-s3c.h>
 
 #include "dma.h"
 #include "idma.h"
diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c
index 89b0646..c860819 100644
--- a/sound/soc/samsung/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -19,7 +19,7 @@
 #include <sound/soc.h>
 #include <sound/pcm_params.h>
 
-#include <plat/audio.h>
+#include <linux/platform_data/asoc-s3c.h>
 #include <mach/dma.h>
 
 #include "dma.h"
diff --git a/sound/soc/samsung/s3c24xx_simtec.c b/sound/soc/samsung/s3c24xx_simtec.c
index 656d5af..335a7d8 100644
--- a/sound/soc/samsung/s3c24xx_simtec.c
+++ b/sound/soc/samsung/s3c24xx_simtec.c
@@ -13,7 +13,7 @@
 
 #include <sound/soc.h>
 
-#include <plat/audio-simtec.h>
+#include <linux/platform_data/asoc-s3c24xx_simtec.h>
 
 #include "s3c24xx-i2s.h"
 #include "s3c24xx_simtec.h"
diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c
index a5a56a1..bc24c7a 100644
--- a/sound/soc/samsung/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -17,7 +17,7 @@
 #include <sound/soc.h>
 #include <sound/pcm_params.h>
 
-#include <plat/audio.h>
+#include <linux/platform_data/asoc-s3c.h>
 #include <mach/dma.h>
 
 #include "dma.h"
diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig
index 02bcd30..19e5fe7 100644
--- a/sound/soc/tegra/Kconfig
+++ b/sound/soc/tegra/Kconfig
@@ -1,6 +1,6 @@
 config SND_SOC_TEGRA
 	tristate "SoC Audio for the Tegra System-on-Chip"
-	depends on ARCH_TEGRA && (TEGRA_SYSTEM_DMA || TEGRA20_APB_DMA)
+	depends on ARCH_TEGRA && TEGRA20_APB_DMA
 	select REGMAP_MMIO
 	select SND_SOC_DMAENGINE_PCM if TEGRA20_APB_DMA
 	help
diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c
index 8d6900c..e187339 100644
--- a/sound/soc/tegra/tegra_pcm.c
+++ b/sound/soc/tegra/tegra_pcm.c
@@ -57,237 +57,6 @@ static const struct snd_pcm_hardware tegra_pcm_hardware = {
 	.fifo_size		= 4,
 };
 
-#if defined(CONFIG_TEGRA_SYSTEM_DMA)
-static void tegra_pcm_queue_dma(struct tegra_runtime_data *prtd)
-{
-	struct snd_pcm_substream *substream = prtd->substream;
-	struct snd_dma_buffer *buf = &substream->dma_buffer;
-	struct tegra_dma_req *dma_req;
-	unsigned long addr;
-
-	dma_req = &prtd->dma_req[prtd->dma_req_idx];
-	prtd->dma_req_idx = 1 - prtd->dma_req_idx;
-
-	addr = buf->addr + prtd->dma_pos;
-	prtd->dma_pos += dma_req->size;
-	if (prtd->dma_pos >= prtd->dma_pos_end)
-		prtd->dma_pos = 0;
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		dma_req->source_addr = addr;
-	else
-		dma_req->dest_addr = addr;
-
-	tegra_dma_enqueue_req(prtd->dma_chan, dma_req);
-}
-
-static void dma_complete_callback(struct tegra_dma_req *req)
-{
-	struct tegra_runtime_data *prtd = (struct tegra_runtime_data *)req->dev;
-	struct snd_pcm_substream *substream = prtd->substream;
-	struct snd_pcm_runtime *runtime = substream->runtime;
-
-	spin_lock(&prtd->lock);
-
-	if (!prtd->running) {
-		spin_unlock(&prtd->lock);
-		return;
-	}
-
-	if (++prtd->period_index >= runtime->periods)
-		prtd->period_index = 0;
-
-	tegra_pcm_queue_dma(prtd);
-
-	spin_unlock(&prtd->lock);
-
-	snd_pcm_period_elapsed(substream);
-}
-
-static void setup_dma_tx_request(struct tegra_dma_req *req,
-					struct tegra_pcm_dma_params * dmap)
-{
-	req->complete = dma_complete_callback;
-	req->to_memory = false;
-	req->dest_addr = dmap->addr;
-	req->dest_wrap = dmap->wrap;
-	req->source_bus_width = 32;
-	req->source_wrap = 0;
-	req->dest_bus_width = dmap->width;
-	req->req_sel = dmap->req_sel;
-}
-
-static void setup_dma_rx_request(struct tegra_dma_req *req,
-					struct tegra_pcm_dma_params * dmap)
-{
-	req->complete = dma_complete_callback;
-	req->to_memory = true;
-	req->source_addr = dmap->addr;
-	req->dest_wrap = 0;
-	req->source_bus_width = dmap->width;
-	req->source_wrap = dmap->wrap;
-	req->dest_bus_width = 32;
-	req->req_sel = dmap->req_sel;
-}
-
-static int tegra_pcm_open(struct snd_pcm_substream *substream)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct tegra_runtime_data *prtd;
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct tegra_pcm_dma_params * dmap;
-	int ret = 0;
-
-	prtd = kzalloc(sizeof(struct tegra_runtime_data), GFP_KERNEL);
-	if (prtd == NULL)
-		return -ENOMEM;
-
-	runtime->private_data = prtd;
-	prtd->substream = substream;
-
-	spin_lock_init(&prtd->lock);
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		dmap = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-		setup_dma_tx_request(&prtd->dma_req[0], dmap);
-		setup_dma_tx_request(&prtd->dma_req[1], dmap);
-	} else {
-		dmap = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-		setup_dma_rx_request(&prtd->dma_req[0], dmap);
-		setup_dma_rx_request(&prtd->dma_req[1], dmap);
-	}
-
-	prtd->dma_req[0].dev = prtd;
-	prtd->dma_req[1].dev = prtd;
-
-	prtd->dma_chan = tegra_dma_allocate_channel(TEGRA_DMA_MODE_ONESHOT);
-	if (prtd->dma_chan == NULL) {
-		ret = -ENOMEM;
-		goto err;
-	}
-
-	/* Set HW params now that initialization is complete */
-	snd_soc_set_runtime_hwparams(substream, &tegra_pcm_hardware);
-
-	/* Ensure that buffer size is a multiple of period size */
-	ret = snd_pcm_hw_constraint_integer(runtime,
-						SNDRV_PCM_HW_PARAM_PERIODS);
-	if (ret < 0)
-		goto err;
-
-	return 0;
-
-err:
-	if (prtd->dma_chan) {
-		tegra_dma_free_channel(prtd->dma_chan);
-	}
-
-	kfree(prtd);
-
-	return ret;
-}
-
-static int tegra_pcm_close(struct snd_pcm_substream *substream)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct tegra_runtime_data *prtd = runtime->private_data;
-
-	tegra_dma_free_channel(prtd->dma_chan);
-
-	kfree(prtd);
-
-	return 0;
-}
-
-static int tegra_pcm_hw_params(struct snd_pcm_substream *substream,
-				struct snd_pcm_hw_params *params)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct tegra_runtime_data *prtd = runtime->private_data;
-
-	snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
-
-	prtd->dma_req[0].size = params_period_bytes(params);
-	prtd->dma_req[1].size = prtd->dma_req[0].size;
-
-	return 0;
-}
-
-static int tegra_pcm_hw_free(struct snd_pcm_substream *substream)
-{
-	snd_pcm_set_runtime_buffer(substream, NULL);
-
-	return 0;
-}
-
-static int tegra_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct tegra_runtime_data *prtd = runtime->private_data;
-	unsigned long flags;
-
-	switch (cmd) {
-	case SNDRV_PCM_TRIGGER_START:
-		prtd->dma_pos = 0;
-		prtd->dma_pos_end = frames_to_bytes(runtime, runtime->periods * runtime->period_size);
-		prtd->period_index = 0;
-		prtd->dma_req_idx = 0;
-		/* Fall-through */
-	case SNDRV_PCM_TRIGGER_RESUME:
-	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-		spin_lock_irqsave(&prtd->lock, flags);
-		prtd->running = 1;
-		spin_unlock_irqrestore(&prtd->lock, flags);
-		tegra_pcm_queue_dma(prtd);
-		tegra_pcm_queue_dma(prtd);
-		break;
-	case SNDRV_PCM_TRIGGER_STOP:
-	case SNDRV_PCM_TRIGGER_SUSPEND:
-	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		spin_lock_irqsave(&prtd->lock, flags);
-		prtd->running = 0;
-		spin_unlock_irqrestore(&prtd->lock, flags);
-		tegra_dma_dequeue_req(prtd->dma_chan, &prtd->dma_req[0]);
-		tegra_dma_dequeue_req(prtd->dma_chan, &prtd->dma_req[1]);
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static snd_pcm_uframes_t tegra_pcm_pointer(struct snd_pcm_substream *substream)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct tegra_runtime_data *prtd = runtime->private_data;
-
-	return prtd->period_index * runtime->period_size;
-}
-
-
-static int tegra_pcm_mmap(struct snd_pcm_substream *substream,
-				struct vm_area_struct *vma)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-
-	return dma_mmap_writecombine(substream->pcm->card->dev, vma,
-					runtime->dma_area,
-					runtime->dma_addr,
-					runtime->dma_bytes);
-}
-
-static struct snd_pcm_ops tegra_pcm_ops = {
-	.open		= tegra_pcm_open,
-	.close		= tegra_pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= tegra_pcm_hw_params,
-	.hw_free	= tegra_pcm_hw_free,
-	.trigger	= tegra_pcm_trigger,
-	.pointer	= tegra_pcm_pointer,
-	.mmap		= tegra_pcm_mmap,
-};
-#else
 static int tegra_pcm_open(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -399,7 +168,6 @@ static struct snd_pcm_ops tegra_pcm_ops = {
 	.pointer	= snd_dmaengine_pcm_pointer,
 	.mmap		= tegra_pcm_mmap,
 };
-#endif
 
 static int tegra_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
 {
diff --git a/sound/soc/tegra/tegra_pcm.h b/sound/soc/tegra/tegra_pcm.h
index a3a4503..b40279b 100644
--- a/sound/soc/tegra/tegra_pcm.h
+++ b/sound/soc/tegra/tegra_pcm.h
@@ -40,20 +40,6 @@ struct tegra_pcm_dma_params {
 	unsigned long req_sel;
 };
 
-#if defined(CONFIG_TEGRA_SYSTEM_DMA)
-struct tegra_runtime_data {
-	struct snd_pcm_substream *substream;
-	spinlock_t lock;
-	int running;
-	int dma_pos;
-	int dma_pos_end;
-	int period_index;
-	int dma_req_idx;
-	struct tegra_dma_req dma_req[2];
-	struct tegra_dma_channel *dma_chan;
-};
-#endif
-
 int tegra_pcm_platform_register(struct device *dev);
 void tegra_pcm_platform_unregister(struct device *dev);