diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/at91/at91-ssc.c | 2 | ||||
| -rw-r--r-- | sound/soc/pxa/pxa2xx-i2s.c | 12 |
2 files changed, 11 insertions, 3 deletions
diff --git a/sound/soc/at91/at91-ssc.c b/sound/soc/at91/at91-ssc.c index c3625b665c5..090e607f869 100644 --- a/sound/soc/at91/at91-ssc.c +++ b/sound/soc/at91/at91-ssc.c @@ -41,7 +41,7 @@ #define DBG(x...) #endif -#if defined(CONFIG_ARCH_AT91SAM9260) +#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9G20) #define NUM_SSC_DEVICES 1 #else #define NUM_SSC_DEVICES 3 diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c index 9c06553b926..8f96d87f7b4 100644 --- a/sound/soc/pxa/pxa2xx-i2s.c +++ b/sound/soc/pxa/pxa2xx-i2s.c @@ -15,6 +15,7 @@ #include <linux/module.h> #include <linux/device.h> #include <linux/delay.h> +#include <linux/clk.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/initval.h> @@ -37,6 +38,7 @@ struct pxa_i2s_port { u32 fmt; }; static struct pxa_i2s_port pxa_i2s; +static struct clk *clk_i2s; static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_out = { .name = "I2S PCM Stereo out", @@ -79,6 +81,10 @@ static int pxa2xx_i2s_startup(struct snd_pcm_substream *substream) struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + clk_i2s = clk_get(NULL, "I2SCLK"); + if (IS_ERR(clk_i2s)) + return PTR_ERR(clk_i2s); + if (!cpu_dai->active) { SACR0 |= SACR0_RST; SACR0 = 0; @@ -146,7 +152,7 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream, pxa_gpio_mode(gpio_bus[pxa_i2s.master].tx); pxa_gpio_mode(gpio_bus[pxa_i2s.master].frm); pxa_gpio_mode(gpio_bus[pxa_i2s.master].clk); - pxa_set_cken(CKEN_I2S, 1); + clk_enable(clk_i2s); pxa_i2s_wait(); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) @@ -231,8 +237,10 @@ static void pxa2xx_i2s_shutdown(struct snd_pcm_substream *substream) if (SACR1 & (SACR1_DREC | SACR1_DRPL)) { SACR0 &= ~SACR0_ENB; pxa_i2s_wait(); - pxa_set_cken(CKEN_I2S, 0); + clk_disable(clk_i2s); } + + clk_put(clk_i2s); } #ifdef CONFIG_PM |