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authorLinus Torvalds <torvalds@linux-foundation.org>2009-05-15 11:06:56 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-05-15 11:06:56 -0400
commitc244450dac6d83be1ceadf29a65a5b49c34ceed8 (patch)
tree14741f05d136df2da0f1a01c7a6085fc8b864322 /sound/soc/davinci/davinci-evm.c
parentade385e4d14f4158b3b27acd992a98bca4cd7f23 (diff)
parent60befb97f5ab11037f1ae7563ca7137878a7bd46 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ASoC: DaVinci EVM board support buildfixes ASoC: DaVinci I2S updates ASoC: davinci-pcm buildfixes ALSA: pcsp: fix printk format warning ALSA: riptide: postfix increment and off by one pxa2xx-ac97: fix reset gpio mode setting ASoC: soc-core: fix crash when removing not instantiated card
Diffstat (limited to 'sound/soc/davinci/davinci-evm.c')
-rw-r--r--sound/soc/davinci/davinci-evm.c63
1 files changed, 52 insertions, 11 deletions
diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c
index 9b90b347007c..58fd1cbedd88 100644
--- a/sound/soc/davinci/davinci-evm.c
+++ b/sound/soc/davinci/davinci-evm.c
@@ -20,7 +20,11 @@
20#include <sound/soc-dapm.h> 20#include <sound/soc-dapm.h>
21 21
22#include <asm/dma.h> 22#include <asm/dma.h>
23#include <mach/hardware.h> 23#include <asm/mach-types.h>
24
25#include <mach/asp.h>
26#include <mach/edma.h>
27#include <mach/mux.h>
24 28
25#include "../codecs/tlv320aic3x.h" 29#include "../codecs/tlv320aic3x.h"
26#include "davinci-pcm.h" 30#include "davinci-pcm.h"
@@ -150,7 +154,7 @@ static struct snd_soc_card snd_soc_card_evm = {
150 154
151/* evm audio private data */ 155/* evm audio private data */
152static struct aic3x_setup_data evm_aic3x_setup = { 156static struct aic3x_setup_data evm_aic3x_setup = {
153 .i2c_bus = 0, 157 .i2c_bus = 1,
154 .i2c_address = 0x1b, 158 .i2c_address = 0x1b,
155}; 159};
156 160
@@ -161,36 +165,73 @@ static struct snd_soc_device evm_snd_devdata = {
161 .codec_data = &evm_aic3x_setup, 165 .codec_data = &evm_aic3x_setup,
162}; 166};
163 167
168/* DM6446 EVM uses ASP0; line-out is a pair of RCA jacks */
164static struct resource evm_snd_resources[] = { 169static struct resource evm_snd_resources[] = {
165 { 170 {
166 .start = DAVINCI_MCBSP_BASE, 171 .start = DAVINCI_ASP0_BASE,
167 .end = DAVINCI_MCBSP_BASE + SZ_8K - 1, 172 .end = DAVINCI_ASP0_BASE + SZ_8K - 1,
168 .flags = IORESOURCE_MEM, 173 .flags = IORESOURCE_MEM,
169 }, 174 },
170}; 175};
171 176
172static struct evm_snd_platform_data evm_snd_data = { 177static struct evm_snd_platform_data evm_snd_data = {
173 .tx_dma_ch = DM644X_DMACH_MCBSP_TX, 178 .tx_dma_ch = DAVINCI_DMA_ASP0_TX,
174 .rx_dma_ch = DM644X_DMACH_MCBSP_RX, 179 .rx_dma_ch = DAVINCI_DMA_ASP0_RX,
180};
181
182/* DM335 EVM uses ASP1; line-out is a stereo mini-jack */
183static struct resource dm335evm_snd_resources[] = {
184 {
185 .start = DAVINCI_ASP1_BASE,
186 .end = DAVINCI_ASP1_BASE + SZ_8K - 1,
187 .flags = IORESOURCE_MEM,
188 },
189};
190
191static struct evm_snd_platform_data dm335evm_snd_data = {
192 .tx_dma_ch = DAVINCI_DMA_ASP1_TX,
193 .rx_dma_ch = DAVINCI_DMA_ASP1_RX,
175}; 194};
176 195
177static struct platform_device *evm_snd_device; 196static struct platform_device *evm_snd_device;
178 197
179static int __init evm_init(void) 198static int __init evm_init(void)
180{ 199{
200 struct resource *resources;
201 unsigned num_resources;
202 struct evm_snd_platform_data *data;
203 int index;
181 int ret; 204 int ret;
182 205
183 evm_snd_device = platform_device_alloc("soc-audio", 0); 206 if (machine_is_davinci_evm()) {
207 davinci_cfg_reg(DM644X_MCBSP);
208
209 resources = evm_snd_resources;
210 num_resources = ARRAY_SIZE(evm_snd_resources);
211 data = &evm_snd_data;
212 index = 0;
213 } else if (machine_is_davinci_dm355_evm()) {
214 /* we don't use ASP1 IRQs, or we'd need to mux them ... */
215 davinci_cfg_reg(DM355_EVT8_ASP1_TX);
216 davinci_cfg_reg(DM355_EVT9_ASP1_RX);
217
218 resources = dm335evm_snd_resources;
219 num_resources = ARRAY_SIZE(dm335evm_snd_resources);
220 data = &dm335evm_snd_data;
221 index = 1;
222 } else
223 return -EINVAL;
224
225 evm_snd_device = platform_device_alloc("soc-audio", index);
184 if (!evm_snd_device) 226 if (!evm_snd_device)
185 return -ENOMEM; 227 return -ENOMEM;
186 228
187 platform_set_drvdata(evm_snd_device, &evm_snd_devdata); 229 platform_set_drvdata(evm_snd_device, &evm_snd_devdata);
188 evm_snd_devdata.dev = &evm_snd_device->dev; 230 evm_snd_devdata.dev = &evm_snd_device->dev;
189 platform_device_add_data(evm_snd_device, &evm_snd_data, 231 platform_device_add_data(evm_snd_device, data, sizeof(*data));
190 sizeof(evm_snd_data));
191 232
192 ret = platform_device_add_resources(evm_snd_device, evm_snd_resources, 233 ret = platform_device_add_resources(evm_snd_device, resources,
193 ARRAY_SIZE(evm_snd_resources)); 234 num_resources);
194 if (ret) { 235 if (ret) {
195 platform_device_put(evm_snd_device); 236 platform_device_put(evm_snd_device);
196 return ret; 237 return ret;