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authorMark Brown <broonie@opensource.wolfsonmicro.com>2009-09-05 18:52:16 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-09-05 18:52:16 +0100
commit85488037bb9b533b064be66412dbe1dbcd2734d9 (patch)
tree844445f441b716130aaa4ba08d02a8ec3ba04e72 /include/sound
parent367da1527aff2a4f789d03082f9fb191cdf332c4 (diff)
ASoC: Add source argument to PLL configuration
More and more devices feature PLLs and FLLs with the ability to select between multiple input clocks. In order to better support these devices a new argument, source, has been added to the set_pll() configuration API. Using set_clkdiv() is often difficult due to the need to stop the PLL/FLL before any reconfiguration can be done. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/soc-dai.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 97ca9af414d..16963d4d5df 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -106,7 +106,7 @@ int snd_soc_dai_set_clkdiv(struct snd_soc_dai *dai,
int div_id, int div);
int snd_soc_dai_set_pll(struct snd_soc_dai *dai,
- int pll_id, unsigned int freq_in, unsigned int freq_out);
+ int pll_id, int source, unsigned int freq_in, unsigned int freq_out);
/* Digital Audio interface formatting */
int snd_soc_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt);
@@ -136,8 +136,8 @@ struct snd_soc_dai_ops {
*/
int (*set_sysclk)(struct snd_soc_dai *dai,
int clk_id, unsigned int freq, int dir);
- int (*set_pll)(struct snd_soc_dai *dai,
- int pll_id, unsigned int freq_in, unsigned int freq_out);
+ int (*set_pll)(struct snd_soc_dai *dai, int pll_id, int source,
+ unsigned int freq_in, unsigned int freq_out);
int (*set_clkdiv)(struct snd_soc_dai *dai, int div_id, int div);
/*