23 Apr
2010
23 Apr
'10
5:06 p.m.
On Wed, Apr 21, 2010 at 05:36:47PM +0800, Barry Song wrote:
Signed-off-by: Barry Song 21cnbao@gmail.com
+static int ad193x_set_dai_pll(struct snd_soc_dai *codec_dai,
int pll_id, int source, unsigned int freq_in, unsigned int freq_out)+{
- struct snd_soc_codec *codec = codec_dai->codec;
- int reg;
- reg = snd_soc_read(codec, AD193X_PLL_CLK_CTRL0);
- switch (freq_in) {
- case 12288000:
reg = (reg & AD193X_PLL_INPUT_MASK) | AD193X_PLL_INPUT_256;break;
This all looks like you should just implement set_sysclk() not set_pll() - from the user point of view the fact that a PLL ends up getting tuned is immaterial here, they can't control the output frequency at all.