aboutsummaryrefslogtreecommitdiffstats
path: root/sound/soc/s3c24xx/rx1950_uda1380.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/s3c24xx/rx1950_uda1380.c')
-rw-r--r--sound/soc/s3c24xx/rx1950_uda1380.c20
1 files changed, 3 insertions, 17 deletions
diff --git a/sound/soc/s3c24xx/rx1950_uda1380.c b/sound/soc/s3c24xx/rx1950_uda1380.c
index ffd5cf2fb0a9..468cc11fdf47 100644
--- a/sound/soc/s3c24xx/rx1950_uda1380.c
+++ b/sound/soc/s3c24xx/rx1950_uda1380.c
@@ -50,7 +50,6 @@ static unsigned int rates[] = {
50 16000, 50 16000,
51 44100, 51 44100,
52 48000, 52 48000,
53 88200,
54}; 53};
55 54
56static struct snd_pcm_hw_constraint_list hw_rates = { 55static struct snd_pcm_hw_constraint_list hw_rates = {
@@ -130,7 +129,6 @@ static const struct snd_soc_dapm_route audio_map[] = {
130}; 129};
131 130
132static struct platform_device *s3c24xx_snd_device; 131static struct platform_device *s3c24xx_snd_device;
133static struct clk *xtal;
134 132
135static int rx1950_startup(struct snd_pcm_substream *substream) 133static int rx1950_startup(struct snd_pcm_substream *substream)
136{ 134{
@@ -179,10 +177,8 @@ static int rx1950_hw_params(struct snd_pcm_substream *substream,
179 case 44100: 177 case 44100:
180 case 88200: 178 case 88200:
181 clk_source = S3C24XX_CLKSRC_MPLL; 179 clk_source = S3C24XX_CLKSRC_MPLL;
182 fs_mode = S3C2410_IISMOD_256FS; 180 fs_mode = S3C2410_IISMOD_384FS;
183 div = clk_get_rate(xtal) / (256 * rate); 181 div = 1;
184 if (clk_get_rate(xtal) % (256 * rate) > (128 * rate))
185 div++;
186 break; 182 break;
187 default: 183 default:
188 printk(KERN_ERR "%s: rate %d is not supported\n", 184 printk(KERN_ERR "%s: rate %d is not supported\n",
@@ -210,7 +206,7 @@ static int rx1950_hw_params(struct snd_pcm_substream *substream,
210 206
211 /* set MCLK division for sample rate */ 207 /* set MCLK division for sample rate */
212 ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_MCLK, 208 ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_MCLK,
213 S3C2410_IISMOD_384FS); 209 fs_mode);
214 if (ret < 0) 210 if (ret < 0)
215 return ret; 211 return ret;
216 212
@@ -295,17 +291,8 @@ static int __init rx1950_init(void)
295 goto err_plat_add; 291 goto err_plat_add;
296 } 292 }
297 293
298 xtal = clk_get(&s3c24xx_snd_device->dev, "xtal");
299
300 if (IS_ERR(xtal)) {
301 ret = PTR_ERR(xtal);
302 platform_device_unregister(s3c24xx_snd_device);
303 goto err_clk;
304 }
305
306 return 0; 294 return 0;
307 295
308err_clk:
309err_plat_add: 296err_plat_add:
310err_plat_alloc: 297err_plat_alloc:
311err_gpio_conf: 298err_gpio_conf:
@@ -320,7 +307,6 @@ static void __exit rx1950_exit(void)
320 platform_device_unregister(s3c24xx_snd_device); 307 platform_device_unregister(s3c24xx_snd_device);
321 snd_soc_jack_free_gpios(&hp_jack, ARRAY_SIZE(hp_jack_gpios), 308 snd_soc_jack_free_gpios(&hp_jack, ARRAY_SIZE(hp_jack_gpios),
322 hp_jack_gpios); 309 hp_jack_gpios);
323 clk_put(xtal);
324 gpio_free(S3C2410_GPA(1)); 310 gpio_free(S3C2410_GPA(1));
325} 311}
326 312