aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--include/sound/pxa2xx-lib.h7
-rw-r--r--sound/arm/pxa2xx-ac97.c26
-rw-r--r--sound/arm/pxa2xx-pcm-lib.c52
-rw-r--r--sound/arm/pxa2xx-pcm.c5
-rw-r--r--sound/arm/pxa2xx-pcm.h6
-rw-r--r--sound/soc/pxa/mmp-pcm.c8
-rw-r--r--sound/soc/pxa/mmp-sspa.c12
-rw-r--r--sound/soc/pxa/pxa-ssp.c36
-rw-r--r--sound/soc/pxa/pxa2xx-ac97.c67
-rw-r--r--sound/soc/pxa/pxa2xx-i2s.c28
-rw-r--r--sound/soc/pxa/pxa2xx-pcm.c8
11 files changed, 142 insertions, 113 deletions
diff --git a/include/sound/pxa2xx-lib.h b/include/sound/pxa2xx-lib.h
index 2fd3d251d9a5..56e818e4a1cb 100644
--- a/include/sound/pxa2xx-lib.h
+++ b/include/sound/pxa2xx-lib.h
@@ -6,13 +6,6 @@
6 6
7/* PCM */ 7/* PCM */
8 8
9struct pxa2xx_pcm_dma_params {
10 char *name; /* stream identifier */
11 u32 dcmd; /* DMA descriptor dcmd field */
12 volatile u32 *drcmr; /* the DMA request channel to use */
13 u32 dev_addr; /* device physical address for DMA */
14};
15
16extern int __pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream, 9extern int __pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
17 struct snd_pcm_hw_params *params); 10 struct snd_pcm_hw_params *params);
18extern int __pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream); 11extern int __pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream);
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index ce431e6e07cf..5066a3768b28 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -14,12 +14,14 @@
14#include <linux/io.h> 14#include <linux/io.h>
15#include <linux/module.h> 15#include <linux/module.h>
16#include <linux/platform_device.h> 16#include <linux/platform_device.h>
17#include <linux/dmaengine.h>
17 18
18#include <sound/core.h> 19#include <sound/core.h>
19#include <sound/pcm.h> 20#include <sound/pcm.h>
20#include <sound/ac97_codec.h> 21#include <sound/ac97_codec.h>
21#include <sound/initval.h> 22#include <sound/initval.h>
22#include <sound/pxa2xx-lib.h> 23#include <sound/pxa2xx-lib.h>
24#include <sound/dmaengine_pcm.h>
23 25
24#include <mach/regs-ac97.h> 26#include <mach/regs-ac97.h>
25#include <mach/audio.h> 27#include <mach/audio.h>
@@ -41,20 +43,20 @@ static struct snd_ac97_bus_ops pxa2xx_ac97_ops = {
41 .reset = pxa2xx_ac97_reset, 43 .reset = pxa2xx_ac97_reset,
42}; 44};
43 45
44static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_out = { 46static unsigned long pxa2xx_ac97_pcm_out_req = 12;
45 .name = "AC97 PCM out", 47static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_out = {
46 .dev_addr = __PREG(PCDR), 48 .addr = __PREG(PCDR),
47 .drcmr = &DRCMR(12), 49 .addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
48 .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | 50 .maxburst = 32,
49 DCMD_BURST32 | DCMD_WIDTH4, 51 .filter_data = &pxa2xx_ac97_pcm_out_req,
50}; 52};
51 53
52static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_in = { 54static unsigned long pxa2xx_ac97_pcm_in_req = 11;
53 .name = "AC97 PCM in", 55static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_in = {
54 .dev_addr = __PREG(PCDR), 56 .addr = __PREG(PCDR),
55 .drcmr = &DRCMR(11), 57 .addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
56 .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | 58 .maxburst = 32,
57 DCMD_BURST32 | DCMD_WIDTH4, 59 .filter_data = &pxa2xx_ac97_pcm_in_req,
58}; 60};
59 61
60static struct snd_pcm *pxa2xx_ac97_pcm; 62static struct snd_pcm *pxa2xx_ac97_pcm;
diff --git a/sound/arm/pxa2xx-pcm-lib.c b/sound/arm/pxa2xx-pcm-lib.c
index 823359ed95e1..a61d7a9a995e 100644
--- a/sound/arm/pxa2xx-pcm-lib.c
+++ b/sound/arm/pxa2xx-pcm-lib.c
@@ -7,11 +7,13 @@
7#include <linux/slab.h> 7#include <linux/slab.h>
8#include <linux/module.h> 8#include <linux/module.h>
9#include <linux/dma-mapping.h> 9#include <linux/dma-mapping.h>
10#include <linux/dmaengine.h>
10 11
11#include <sound/core.h> 12#include <sound/core.h>
12#include <sound/pcm.h> 13#include <sound/pcm.h>
13#include <sound/pcm_params.h> 14#include <sound/pcm_params.h>
14#include <sound/pxa2xx-lib.h> 15#include <sound/pxa2xx-lib.h>
16#include <sound/dmaengine_pcm.h>
15 17
16#include <mach/dma.h> 18#include <mach/dma.h>
17 19
@@ -43,6 +45,35 @@ int __pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
43 size_t period = params_period_bytes(params); 45 size_t period = params_period_bytes(params);
44 pxa_dma_desc *dma_desc; 46 pxa_dma_desc *dma_desc;
45 dma_addr_t dma_buff_phys, next_desc_phys; 47 dma_addr_t dma_buff_phys, next_desc_phys;
48 u32 dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG;
49
50 /* temporary transition hack */
51 switch (rtd->params->addr_width) {
52 case DMA_SLAVE_BUSWIDTH_1_BYTE:
53 dcmd |= DCMD_WIDTH1;
54 break;
55 case DMA_SLAVE_BUSWIDTH_2_BYTES:
56 dcmd |= DCMD_WIDTH2;
57 break;
58 case DMA_SLAVE_BUSWIDTH_4_BYTES:
59 dcmd |= DCMD_WIDTH4;
60 break;
61 default:
62 /* can't happen */
63 break;
64 }
65
66 switch (rtd->params->maxburst) {
67 case 8:
68 dcmd |= DCMD_BURST8;
69 break;
70 case 16:
71 dcmd |= DCMD_BURST16;
72 break;
73 case 32:
74 dcmd |= DCMD_BURST32;
75 break;
76 }
46 77
47 snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); 78 snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
48 runtime->dma_bytes = totsize; 79 runtime->dma_bytes = totsize;
@@ -55,14 +86,14 @@ int __pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
55 dma_desc->ddadr = next_desc_phys; 86 dma_desc->ddadr = next_desc_phys;
56 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { 87 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
57 dma_desc->dsadr = dma_buff_phys; 88 dma_desc->dsadr = dma_buff_phys;
58 dma_desc->dtadr = rtd->params->dev_addr; 89 dma_desc->dtadr = rtd->params->addr;
59 } else { 90 } else {
60 dma_desc->dsadr = rtd->params->dev_addr; 91 dma_desc->dsadr = rtd->params->addr;
61 dma_desc->dtadr = dma_buff_phys; 92 dma_desc->dtadr = dma_buff_phys;
62 } 93 }
63 if (period > totsize) 94 if (period > totsize)
64 period = totsize; 95 period = totsize;
65 dma_desc->dcmd = rtd->params->dcmd | period | DCMD_ENDIRQEN; 96 dma_desc->dcmd = dcmd | period | DCMD_ENDIRQEN;
66 dma_desc++; 97 dma_desc++;
67 dma_buff_phys += period; 98 dma_buff_phys += period;
68 } while (totsize -= period); 99 } while (totsize -= period);
@@ -76,8 +107,10 @@ int __pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream)
76{ 107{
77 struct pxa2xx_runtime_data *rtd = substream->runtime->private_data; 108 struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
78 109
79 if (rtd && rtd->params && rtd->params->drcmr) 110 if (rtd && rtd->params && rtd->params->filter_data) {
80 *rtd->params->drcmr = 0; 111 unsigned long req = *(unsigned long *) rtd->params->filter_data;
112 DRCMR(req) = 0;
113 }
81 114
82 snd_pcm_set_runtime_buffer(substream, NULL); 115 snd_pcm_set_runtime_buffer(substream, NULL);
83 return 0; 116 return 0;
@@ -136,6 +169,7 @@ EXPORT_SYMBOL(pxa2xx_pcm_pointer);
136int __pxa2xx_pcm_prepare(struct snd_pcm_substream *substream) 169int __pxa2xx_pcm_prepare(struct snd_pcm_substream *substream)
137{ 170{
138 struct pxa2xx_runtime_data *prtd = substream->runtime->private_data; 171 struct pxa2xx_runtime_data *prtd = substream->runtime->private_data;
172 unsigned long req;
139 173
140 if (!prtd || !prtd->params) 174 if (!prtd || !prtd->params)
141 return 0; 175 return 0;
@@ -146,7 +180,8 @@ int __pxa2xx_pcm_prepare(struct snd_pcm_substream *substream)
146 DCSR(prtd->dma_ch) &= ~DCSR_RUN; 180 DCSR(prtd->dma_ch) &= ~DCSR_RUN;
147 DCSR(prtd->dma_ch) = 0; 181 DCSR(prtd->dma_ch) = 0;
148 DCMD(prtd->dma_ch) = 0; 182 DCMD(prtd->dma_ch) = 0;
149 *prtd->params->drcmr = prtd->dma_ch | DRCMR_MAPVLD; 183 req = *(unsigned long *) prtd->params->filter_data;
184 DRCMR(req) = prtd->dma_ch | DRCMR_MAPVLD;
150 185
151 return 0; 186 return 0;
152} 187}
@@ -155,7 +190,6 @@ EXPORT_SYMBOL(__pxa2xx_pcm_prepare);
155void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id) 190void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id)
156{ 191{
157 struct snd_pcm_substream *substream = dev_id; 192 struct snd_pcm_substream *substream = dev_id;
158 struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
159 int dcsr; 193 int dcsr;
160 194
161 dcsr = DCSR(dma_ch); 195 dcsr = DCSR(dma_ch);
@@ -164,8 +198,8 @@ void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id)
164 if (dcsr & DCSR_ENDINTR) { 198 if (dcsr & DCSR_ENDINTR) {
165 snd_pcm_period_elapsed(substream); 199 snd_pcm_period_elapsed(substream);
166 } else { 200 } else {
167 printk(KERN_ERR "%s: DMA error on channel %d (DCSR=%#x)\n", 201 printk(KERN_ERR "DMA error on channel %d (DCSR=%#x)\n",
168 rtd->params->name, dma_ch, dcsr); 202 dma_ch, dcsr);
169 snd_pcm_stream_lock(substream); 203 snd_pcm_stream_lock(substream);
170 snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); 204 snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
171 snd_pcm_stream_unlock(substream); 205 snd_pcm_stream_unlock(substream);
diff --git a/sound/arm/pxa2xx-pcm.c b/sound/arm/pxa2xx-pcm.c
index 26422a3584ea..69a2455b4472 100644
--- a/sound/arm/pxa2xx-pcm.c
+++ b/sound/arm/pxa2xx-pcm.c
@@ -11,8 +11,11 @@
11 */ 11 */
12 12
13#include <linux/module.h> 13#include <linux/module.h>
14#include <linux/dmaengine.h>
15
14#include <sound/core.h> 16#include <sound/core.h>
15#include <sound/pxa2xx-lib.h> 17#include <sound/pxa2xx-lib.h>
18#include <sound/dmaengine_pcm.h>
16 19
17#include "pxa2xx-pcm.h" 20#include "pxa2xx-pcm.h"
18 21
@@ -40,7 +43,7 @@ static int pxa2xx_pcm_open(struct snd_pcm_substream *substream)
40 43
41 rtd->params = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? 44 rtd->params = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
42 client->playback_params : client->capture_params; 45 client->playback_params : client->capture_params;
43 ret = pxa_request_dma(rtd->params->name, DMA_PRIO_LOW, 46 ret = pxa_request_dma("dma", DMA_PRIO_LOW,
44 pxa2xx_pcm_dma_irq, substream); 47 pxa2xx_pcm_dma_irq, substream);
45 if (ret < 0) 48 if (ret < 0)
46 goto err2; 49 goto err2;
diff --git a/sound/arm/pxa2xx-pcm.h b/sound/arm/pxa2xx-pcm.h
index 65f86b56ba42..2a8fc08d52a1 100644
--- a/sound/arm/pxa2xx-pcm.h
+++ b/sound/arm/pxa2xx-pcm.h
@@ -13,14 +13,14 @@
13 13
14struct pxa2xx_runtime_data { 14struct pxa2xx_runtime_data {
15 int dma_ch; 15 int dma_ch;
16 struct pxa2xx_pcm_dma_params *params; 16 struct snd_dmaengine_dai_dma_data *params;
17 pxa_dma_desc *dma_desc_array; 17 pxa_dma_desc *dma_desc_array;
18 dma_addr_t dma_desc_array_phys; 18 dma_addr_t dma_desc_array_phys;
19}; 19};
20 20
21struct pxa2xx_pcm_client { 21struct pxa2xx_pcm_client {
22 struct pxa2xx_pcm_dma_params *playback_params; 22 struct snd_dmaengine_dai_dma_data *playback_params;
23 struct pxa2xx_pcm_dma_params *capture_params; 23 struct snd_dmaengine_dai_dma_data *capture_params;
24 int (*startup)(struct snd_pcm_substream *); 24 int (*startup)(struct snd_pcm_substream *);
25 void (*shutdown)(struct snd_pcm_substream *); 25 void (*shutdown)(struct snd_pcm_substream *);
26 int (*prepare)(struct snd_pcm_substream *); 26 int (*prepare)(struct snd_pcm_substream *);
diff --git a/sound/soc/pxa/mmp-pcm.c b/sound/soc/pxa/mmp-pcm.c
index 5d57e071cdf5..9a97843ab09f 100644
--- a/sound/soc/pxa/mmp-pcm.c
+++ b/sound/soc/pxa/mmp-pcm.c
@@ -17,6 +17,8 @@
17#include <linux/dmaengine.h> 17#include <linux/dmaengine.h>
18#include <linux/platform_data/dma-mmp_tdma.h> 18#include <linux/platform_data/dma-mmp_tdma.h>
19#include <linux/platform_data/mmp_audio.h> 19#include <linux/platform_data/mmp_audio.h>
20#include <linux/dmaengine.h>
21
20#include <sound/pxa2xx-lib.h> 22#include <sound/pxa2xx-lib.h>
21#include <sound/core.h> 23#include <sound/core.h>
22#include <sound/pcm.h> 24#include <sound/pcm.h>
@@ -67,7 +69,7 @@ static int mmp_pcm_hw_params(struct snd_pcm_substream *substream,
67{ 69{
68 struct dma_chan *chan = snd_dmaengine_pcm_get_chan(substream); 70 struct dma_chan *chan = snd_dmaengine_pcm_get_chan(substream);
69 struct snd_soc_pcm_runtime *rtd = substream->private_data; 71 struct snd_soc_pcm_runtime *rtd = substream->private_data;
70 struct pxa2xx_pcm_dma_params *dma_params; 72 struct snd_dmaengine_dai_dma_data *dma_params;
71 struct dma_slave_config slave_config; 73 struct dma_slave_config slave_config;
72 int ret; 74 int ret;
73 75
@@ -80,10 +82,10 @@ static int mmp_pcm_hw_params(struct snd_pcm_substream *substream,
80 return ret; 82 return ret;
81 83
82 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { 84 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
83 slave_config.dst_addr = dma_params->dev_addr; 85 slave_config.dst_addr = dma_params->addr;
84 slave_config.dst_maxburst = 4; 86 slave_config.dst_maxburst = 4;
85 } else { 87 } else {
86 slave_config.src_addr = dma_params->dev_addr; 88 slave_config.src_addr = dma_params->addr;
87 slave_config.src_maxburst = 4; 89 slave_config.src_maxburst = 4;
88 } 90 }
89 91
diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c
index 1605934d525e..41752a5fe3b0 100644
--- a/sound/soc/pxa/mmp-sspa.c
+++ b/sound/soc/pxa/mmp-sspa.c
@@ -27,12 +27,15 @@
27#include <linux/slab.h> 27#include <linux/slab.h>
28#include <linux/pxa2xx_ssp.h> 28#include <linux/pxa2xx_ssp.h>
29#include <linux/io.h> 29#include <linux/io.h>
30#include <linux/dmaengine.h>
31
30#include <sound/core.h> 32#include <sound/core.h>
31#include <sound/pcm.h> 33#include <sound/pcm.h>
32#include <sound/initval.h> 34#include <sound/initval.h>
33#include <sound/pcm_params.h> 35#include <sound/pcm_params.h>
34#include <sound/soc.h> 36#include <sound/soc.h>
35#include <sound/pxa2xx-lib.h> 37#include <sound/pxa2xx-lib.h>
38#include <sound/dmaengine_pcm.h>
36#include "mmp-sspa.h" 39#include "mmp-sspa.h"
37 40
38/* 41/*
@@ -40,7 +43,7 @@
40 */ 43 */
41struct sspa_priv { 44struct sspa_priv {
42 struct ssp_device *sspa; 45 struct ssp_device *sspa;
43 struct pxa2xx_pcm_dma_params *dma_params; 46 struct snd_dmaengine_dai_dma_data *dma_params;
44 struct clk *audio_clk; 47 struct clk *audio_clk;
45 struct clk *sysclk; 48 struct clk *sysclk;
46 int dai_fmt; 49 int dai_fmt;
@@ -266,7 +269,7 @@ static int mmp_sspa_hw_params(struct snd_pcm_substream *substream,
266 struct snd_soc_dai *cpu_dai = rtd->cpu_dai; 269 struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
267 struct sspa_priv *sspa_priv = snd_soc_dai_get_drvdata(dai); 270 struct sspa_priv *sspa_priv = snd_soc_dai_get_drvdata(dai);
268 struct ssp_device *sspa = sspa_priv->sspa; 271 struct ssp_device *sspa = sspa_priv->sspa;
269 struct pxa2xx_pcm_dma_params *dma_params; 272 struct snd_dmaengine_dai_dma_data *dma_params;
270 u32 sspa_ctrl; 273 u32 sspa_ctrl;
271 274
272 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) 275 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
@@ -309,7 +312,7 @@ static int mmp_sspa_hw_params(struct snd_pcm_substream *substream,
309 } 312 }
310 313
311 dma_params = &sspa_priv->dma_params[substream->stream]; 314 dma_params = &sspa_priv->dma_params[substream->stream];
312 dma_params->dev_addr = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 315 dma_params->addr = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ?
313 (sspa->phys_base + SSPA_TXD) : 316 (sspa->phys_base + SSPA_TXD) :
314 (sspa->phys_base + SSPA_RXD); 317 (sspa->phys_base + SSPA_RXD);
315 snd_soc_dai_set_dma_data(cpu_dai, substream, dma_params); 318 snd_soc_dai_set_dma_data(cpu_dai, substream, dma_params);
@@ -425,7 +428,8 @@ static int asoc_mmp_sspa_probe(struct platform_device *pdev)
425 return -ENOMEM; 428 return -ENOMEM;
426 429
427 priv->dma_params = devm_kzalloc(&pdev->dev, 430 priv->dma_params = devm_kzalloc(&pdev->dev,
428 2 * sizeof(struct pxa2xx_pcm_dma_params), GFP_KERNEL); 431 2 * sizeof(struct snd_dmaengine_dai_dma_data),
432 GFP_KERNEL);
429 if (priv->dma_params == NULL) 433 if (priv->dma_params == NULL)
430 return -ENOMEM; 434 return -ENOMEM;
431 435
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index 19296f22cb28..c0dcc3538e35 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -22,6 +22,7 @@
22#include <linux/io.h> 22#include <linux/io.h>
23#include <linux/pxa2xx_ssp.h> 23#include <linux/pxa2xx_ssp.h>
24#include <linux/of.h> 24#include <linux/of.h>
25#include <linux/dmaengine.h>
25 26
26#include <asm/irq.h> 27#include <asm/irq.h>
27 28
@@ -31,9 +32,9 @@
31#include <sound/pcm_params.h> 32#include <sound/pcm_params.h>
32#include <sound/soc.h> 33#include <sound/soc.h>
33#include <sound/pxa2xx-lib.h> 34#include <sound/pxa2xx-lib.h>
35#include <sound/dmaengine_pcm.h>
34 36
35#include <mach/hardware.h> 37#include <mach/hardware.h>
36#include <mach/dma.h>
37 38
38#include "../../arm/pxa2xx-pcm.h" 39#include "../../arm/pxa2xx-pcm.h"
39#include "pxa-ssp.h" 40#include "pxa-ssp.h"
@@ -80,27 +81,14 @@ static void pxa_ssp_disable(struct ssp_device *ssp)
80 __raw_writel(sscr0, ssp->mmio_base + SSCR0); 81 __raw_writel(sscr0, ssp->mmio_base + SSCR0);
81} 82}
82 83
83struct pxa2xx_pcm_dma_data {
84 struct pxa2xx_pcm_dma_params params;
85 char name[20];
86};
87
88static void pxa_ssp_set_dma_params(struct ssp_device *ssp, int width4, 84static void pxa_ssp_set_dma_params(struct ssp_device *ssp, int width4,
89 int out, struct pxa2xx_pcm_dma_params *dma_data) 85 int out, struct snd_dmaengine_dai_dma_data *dma)
90{ 86{
91 struct pxa2xx_pcm_dma_data *dma; 87 dma->filter_data = out ? &ssp->drcmr_tx : &ssp->drcmr_rx;
92 88 dma->addr_width = width4 ? DMA_SLAVE_BUSWIDTH_4_BYTES :
93 dma = container_of(dma_data, struct pxa2xx_pcm_dma_data, params); 89 DMA_SLAVE_BUSWIDTH_2_BYTES;
94 90 dma->maxburst = 16;
95 snprintf(dma->name, 20, "SSP%d PCM %s %s", ssp->port_id, 91 dma->addr = ssp->phys_base + SSDR;
96 width4 ? "32-bit" : "16-bit", out ? "out" : "in");
97
98 dma->params.name = dma->name;
99 dma->params.drcmr = &DRCMR(out ? ssp->drcmr_tx : ssp->drcmr_rx);
100 dma->params.dcmd = (out ? (DCMD_INCSRCADDR | DCMD_FLOWTRG) :
101 (DCMD_INCTRGADDR | DCMD_FLOWSRC)) |
102 (width4 ? DCMD_WIDTH4 : DCMD_WIDTH2) | DCMD_BURST16;
103 dma->params.dev_addr = ssp->phys_base + SSDR;
104} 92}
105 93
106static int pxa_ssp_startup(struct snd_pcm_substream *substream, 94static int pxa_ssp_startup(struct snd_pcm_substream *substream,
@@ -108,7 +96,7 @@ static int pxa_ssp_startup(struct snd_pcm_substream *substream,
108{ 96{
109 struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai); 97 struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai);
110 struct ssp_device *ssp = priv->ssp; 98 struct ssp_device *ssp = priv->ssp;
111 struct pxa2xx_pcm_dma_data *dma; 99 struct snd_dmaengine_dai_dma_data *dma;
112 int ret = 0; 100 int ret = 0;
113 101
114 if (!cpu_dai->active) { 102 if (!cpu_dai->active) {
@@ -116,10 +104,10 @@ static int pxa_ssp_startup(struct snd_pcm_substream *substream,
116 pxa_ssp_disable(ssp); 104 pxa_ssp_disable(ssp);
117 } 105 }
118 106
119 dma = kzalloc(sizeof(struct pxa2xx_pcm_dma_data), GFP_KERNEL); 107 dma = kzalloc(sizeof(struct snd_dmaengine_dai_dma_data), GFP_KERNEL);
120 if (!dma) 108 if (!dma)
121 return -ENOMEM; 109 return -ENOMEM;
122 snd_soc_dai_set_dma_data(cpu_dai, substream, &dma->params); 110 snd_soc_dai_set_dma_data(cpu_dai, substream, dma);
123 111
124 return ret; 112 return ret;
125} 113}
@@ -560,7 +548,7 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream,
560 u32 sspsp; 548 u32 sspsp;
561 int width = snd_pcm_format_physical_width(params_format(params)); 549 int width = snd_pcm_format_physical_width(params_format(params));
562 int ttsa = pxa_ssp_read_reg(ssp, SSTSA) & 0xf; 550 int ttsa = pxa_ssp_read_reg(ssp, SSTSA) & 0xf;
563 struct pxa2xx_pcm_dma_params *dma_data; 551 struct snd_dmaengine_dai_dma_data *dma_data;
564 552
565 dma_data = snd_soc_dai_get_dma_data(cpu_dai, substream); 553 dma_data = snd_soc_dai_get_dma_data(cpu_dai, substream);
566 554
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index 1475515712e6..f1059d999de6 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -14,15 +14,16 @@
14#include <linux/io.h> 14#include <linux/io.h>
15#include <linux/module.h> 15#include <linux/module.h>
16#include <linux/platform_device.h> 16#include <linux/platform_device.h>
17#include <linux/dmaengine.h>
17 18
18#include <sound/core.h> 19#include <sound/core.h>
19#include <sound/ac97_codec.h> 20#include <sound/ac97_codec.h>
20#include <sound/soc.h> 21#include <sound/soc.h>
21#include <sound/pxa2xx-lib.h> 22#include <sound/pxa2xx-lib.h>
23#include <sound/dmaengine_pcm.h>
22 24
23#include <mach/hardware.h> 25#include <mach/hardware.h>
24#include <mach/regs-ac97.h> 26#include <mach/regs-ac97.h>
25#include <mach/dma.h>
26#include <mach/audio.h> 27#include <mach/audio.h>
27 28
28#include "pxa2xx-ac97.h" 29#include "pxa2xx-ac97.h"
@@ -48,44 +49,44 @@ static struct snd_ac97_bus_ops pxa2xx_ac97_ops = {
48 .reset = pxa2xx_ac97_cold_reset, 49 .reset = pxa2xx_ac97_cold_reset,
49}; 50};
50 51
51static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_out = { 52static unsigned long pxa2xx_ac97_pcm_stereo_in_req = 12;
52 .name = "AC97 PCM Stereo out", 53static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_stereo_in = {
53 .dev_addr = __PREG(PCDR), 54 .addr = __PREG(PCDR),
54 .drcmr = &DRCMR(12), 55 .addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
55 .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | 56 .maxburst = 32,
56 DCMD_BURST32 | DCMD_WIDTH4, 57 .filter_data = &pxa2xx_ac97_pcm_stereo_in_req,
57}; 58};
58 59
59static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_in = { 60static unsigned long pxa2xx_ac97_pcm_stereo_out_req = 11;
60 .name = "AC97 PCM Stereo in", 61static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_stereo_out = {
61 .dev_addr = __PREG(PCDR), 62 .addr = __PREG(PCDR),
62 .drcmr = &DRCMR(11), 63 .addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
63 .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | 64 .maxburst = 32,
64 DCMD_BURST32 | DCMD_WIDTH4, 65 .filter_data = &pxa2xx_ac97_pcm_stereo_out_req,
65}; 66};
66 67
67static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_out = { 68static unsigned long pxa2xx_ac97_pcm_aux_mono_out_req = 10;
68 .name = "AC97 Aux PCM (Slot 5) Mono out", 69static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_aux_mono_out = {
69 .dev_addr = __PREG(MODR), 70 .addr = __PREG(MODR),
70 .drcmr = &DRCMR(10), 71 .addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES,
71 .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | 72 .maxburst = 16,
72 DCMD_BURST16 | DCMD_WIDTH2, 73 .filter_data = &pxa2xx_ac97_pcm_aux_mono_out_req,
73}; 74};
74 75
75static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_in = { 76static unsigned long pxa2xx_ac97_pcm_aux_mono_in_req = 9;
76 .name = "AC97 Aux PCM (Slot 5) Mono in", 77static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_aux_mono_in = {
77 .dev_addr = __PREG(MODR), 78 .addr = __PREG(MODR),
78 .drcmr = &DRCMR(9), 79 .addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES,
79 .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | 80 .maxburst = 16,
80 DCMD_BURST16 | DCMD_WIDTH2, 81 .filter_data = &pxa2xx_ac97_pcm_aux_mono_in_req,
81}; 82};
82 83
83static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_mic_mono_in = { 84static unsigned long pxa2xx_ac97_pcm_aux_mic_mono_req = 8;
84 .name = "AC97 Mic PCM (Slot 6) Mono in", 85static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_mic_mono_in = {
85 .dev_addr = __PREG(MCDR), 86 .addr = __PREG(MCDR),
86 .drcmr = &DRCMR(8), 87 .addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES,
87 .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | 88 .maxburst = 16,
88 DCMD_BURST16 | DCMD_WIDTH2, 89 .filter_data = &pxa2xx_ac97_pcm_aux_mic_mono_req,
89}; 90};
90 91
91#ifdef CONFIG_PM 92#ifdef CONFIG_PM
@@ -119,7 +120,7 @@ static int pxa2xx_ac97_hw_params(struct snd_pcm_substream *substream,
119 struct snd_pcm_hw_params *params, 120 struct snd_pcm_hw_params *params,
120 struct snd_soc_dai *cpu_dai) 121 struct snd_soc_dai *cpu_dai)
121{ 122{
122 struct pxa2xx_pcm_dma_params *dma_data; 123 struct snd_dmaengine_dai_dma_data *dma_data;
123 124
124 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) 125 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
125 dma_data = &pxa2xx_ac97_pcm_stereo_out; 126 dma_data = &pxa2xx_ac97_pcm_stereo_out;
@@ -135,7 +136,7 @@ static int pxa2xx_ac97_hw_aux_params(struct snd_pcm_substream *substream,
135 struct snd_pcm_hw_params *params, 136 struct snd_pcm_hw_params *params,
136 struct snd_soc_dai *cpu_dai) 137 struct snd_soc_dai *cpu_dai)
137{ 138{
138 struct pxa2xx_pcm_dma_params *dma_data; 139 struct snd_dmaengine_dai_dma_data *dma_data;
139 140
140 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) 141 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
141 dma_data = &pxa2xx_ac97_pcm_aux_mono_out; 142 dma_data = &pxa2xx_ac97_pcm_aux_mono_out;
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index f7ca71664112..d5340a088858 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -23,9 +23,9 @@
23#include <sound/initval.h> 23#include <sound/initval.h>
24#include <sound/soc.h> 24#include <sound/soc.h>
25#include <sound/pxa2xx-lib.h> 25#include <sound/pxa2xx-lib.h>
26#include <sound/dmaengine_pcm.h>
26 27
27#include <mach/hardware.h> 28#include <mach/hardware.h>
28#include <mach/dma.h>
29#include <mach/audio.h> 29#include <mach/audio.h>
30 30
31#include "pxa2xx-i2s.h" 31#include "pxa2xx-i2s.h"
@@ -82,20 +82,20 @@ static struct pxa_i2s_port pxa_i2s;
82static struct clk *clk_i2s; 82static struct clk *clk_i2s;
83static int clk_ena = 0; 83static int clk_ena = 0;
84 84
85static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_out = { 85static unsigned long pxa2xx_i2s_pcm_stereo_out_req = 3;
86 .name = "I2S PCM Stereo out", 86static struct snd_dmaengine_dai_dma_data pxa2xx_i2s_pcm_stereo_out = {
87 .dev_addr = __PREG(SADR), 87 .addr = __PREG(SADR),
88 .drcmr = &DRCMR(3), 88 .addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
89 .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | 89 .maxburst = 32,
90 DCMD_BURST32 | DCMD_WIDTH4, 90 .filter_data = &pxa2xx_i2s_pcm_stereo_out_req,
91}; 91};
92 92
93static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_in = { 93static unsigned long pxa2xx_i2s_pcm_stereo_in_req = 2;
94 .name = "I2S PCM Stereo in", 94static struct snd_dmaengine_dai_dma_data pxa2xx_i2s_pcm_stereo_in = {
95 .dev_addr = __PREG(SADR), 95 .addr = __PREG(SADR),
96 .drcmr = &DRCMR(2), 96 .addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
97 .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | 97 .maxburst = 32,
98 DCMD_BURST32 | DCMD_WIDTH4, 98 .filter_data = &pxa2xx_i2s_pcm_stereo_in_req,
99}; 99};
100 100
101static int pxa2xx_i2s_startup(struct snd_pcm_substream *substream, 101static int pxa2xx_i2s_startup(struct snd_pcm_substream *substream,
@@ -163,7 +163,7 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream,
163 struct snd_pcm_hw_params *params, 163 struct snd_pcm_hw_params *params,
164 struct snd_soc_dai *dai) 164 struct snd_soc_dai *dai)
165{ 165{
166 struct pxa2xx_pcm_dma_params *dma_data; 166 struct snd_dmaengine_dai_dma_data *dma_data;
167 167
168 BUG_ON(IS_ERR(clk_i2s)); 168 BUG_ON(IS_ERR(clk_i2s));
169 clk_prepare_enable(clk_i2s); 169 clk_prepare_enable(clk_i2s);
diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c
index ecff116cb7b0..0aa2d695064a 100644
--- a/sound/soc/pxa/pxa2xx-pcm.c
+++ b/sound/soc/pxa/pxa2xx-pcm.c
@@ -12,10 +12,12 @@
12 12
13#include <linux/dma-mapping.h> 13#include <linux/dma-mapping.h>
14#include <linux/module.h> 14#include <linux/module.h>
15#include <linux/dmaengine.h>
15 16
16#include <sound/core.h> 17#include <sound/core.h>
17#include <sound/soc.h> 18#include <sound/soc.h>
18#include <sound/pxa2xx-lib.h> 19#include <sound/pxa2xx-lib.h>
20#include <sound/dmaengine_pcm.h>
19 21
20#include "../../arm/pxa2xx-pcm.h" 22#include "../../arm/pxa2xx-pcm.h"
21 23
@@ -25,7 +27,7 @@ static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
25 struct snd_pcm_runtime *runtime = substream->runtime; 27 struct snd_pcm_runtime *runtime = substream->runtime;
26 struct pxa2xx_runtime_data *prtd = runtime->private_data; 28 struct pxa2xx_runtime_data *prtd = runtime->private_data;
27 struct snd_soc_pcm_runtime *rtd = substream->private_data; 29 struct snd_soc_pcm_runtime *rtd = substream->private_data;
28 struct pxa2xx_pcm_dma_params *dma; 30 struct snd_dmaengine_dai_dma_data *dma;
29 int ret; 31 int ret;
30 32
31 dma = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); 33 dma = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
@@ -39,7 +41,7 @@ static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
39 * with different params */ 41 * with different params */
40 if (prtd->params == NULL) { 42 if (prtd->params == NULL) {
41 prtd->params = dma; 43 prtd->params = dma;
42 ret = pxa_request_dma(prtd->params->name, DMA_PRIO_LOW, 44 ret = pxa_request_dma("name", DMA_PRIO_LOW,
43 pxa2xx_pcm_dma_irq, substream); 45 pxa2xx_pcm_dma_irq, substream);
44 if (ret < 0) 46 if (ret < 0)
45 return ret; 47 return ret;
@@ -47,7 +49,7 @@ static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
47 } else if (prtd->params != dma) { 49 } else if (prtd->params != dma) {
48 pxa_free_dma(prtd->dma_ch); 50 pxa_free_dma(prtd->dma_ch);
49 prtd->params = dma; 51 prtd->params = dma;
50 ret = pxa_request_dma(prtd->params->name, DMA_PRIO_LOW, 52 ret = pxa_request_dma("name", DMA_PRIO_LOW,
51 pxa2xx_pcm_dma_irq, substream); 53 pxa2xx_pcm_dma_irq, substream);
52 if (ret < 0) 54 if (ret < 0)
53 return ret; 55 return ret;