From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Wed, 30 Sep 2009 14:48:38 +0000 (+0100)
Subject: Merge branch 'upstream/wm8974' into for-2.6.33
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=4c0bccbe66ffe34f7bc88d29c345f9a7888656eb;p=openwrt%2Fstaging%2Fblogic.git

Merge branch 'upstream/wm8974' into for-2.6.33
---

4c0bccbe66ffe34f7bc88d29c345f9a7888656eb
diff --cc sound/soc/codecs/wm8974.c
index 93d66e30f109,f30f86b3bda0..eff29331235b
--- a/sound/soc/codecs/wm8974.c
+++ b/sound/soc/codecs/wm8974.c
@@@ -325,13 -376,14 +327,14 @@@ static void pll_factors(struct pll_ *pl
  	/* Move down to proper range now rounding is done */
  	K /= 10;
  
- 	pll_div.k = K;
+ 	pll_div->k = K;
  }
  
 -static int wm8974_set_dai_pll(struct snd_soc_dai *codec_dai,
 -		int pll_id, unsigned int freq_in, unsigned int freq_out)
 +static int wm8974_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;
+ 	struct pll_ pll_div;
  	u16 reg;
  
  	if (freq_in == 0 || freq_out == 0) {
@@@ -345,18 -397,18 +348,18 @@@
  		return 0;
  	}
  
- 	pll_factors(freq_out*4, freq_in);
+ 	pll_factors(&pll_div, freq_out, freq_in);
  
 -	wm8974_write(codec, WM8974_PLLN, (pll_div.pre_div << 4) | pll_div.n);
 -	wm8974_write(codec, WM8974_PLLK1, pll_div.k >> 18);
 -	wm8974_write(codec, WM8974_PLLK2, (pll_div.k >> 9) & 0x1ff);
 -	wm8974_write(codec, WM8974_PLLK3, pll_div.k & 0x1ff);
 -	reg = wm8974_read_reg_cache(codec, WM8974_POWER1);
 -	wm8974_write(codec, WM8974_POWER1, reg | 0x020);
 +	snd_soc_write(codec, WM8974_PLLN, (pll_div.pre_div << 4) | pll_div.n);
 +	snd_soc_write(codec, WM8974_PLLK1, pll_div.k >> 18);
 +	snd_soc_write(codec, WM8974_PLLK2, (pll_div.k >> 9) & 0x1ff);
 +	snd_soc_write(codec, WM8974_PLLK3, pll_div.k & 0x1ff);
 +	reg = snd_soc_read(codec, WM8974_POWER1);
 +	snd_soc_write(codec, WM8974_POWER1, reg | 0x020);
  
  	/* Run CODEC from PLL instead of MCLK */
 -	reg = wm8974_read_reg_cache(codec, WM8974_CLOCK);
 -	wm8974_write(codec, WM8974_CLOCK, reg | 0x100);
 +	reg = snd_soc_read(codec, WM8974_CLOCK);
 +	snd_soc_write(codec, WM8974_CLOCK, reg | 0x100);
  
  	return 0;
  }