From 6b6552bf9c4932e0b2b313d94be5a1329af1aefc Mon Sep 17 00:00:00 2001
From: "Peter.Yang" <turmary@126.com>
Date: Wed, 7 Mar 2018 06:34:33 +0000
Subject: [PATCH] Move: ac101 pll clock source set to bclk if it's slave mode

---
 ac101.c | 43 +++++++++++++++++++++++++------------------
 1 file changed, 25 insertions(+), 18 deletions(-)

diff --git a/ac101.c b/ac101.c
index e7fa727..2b4b003 100644
--- a/ac101.c
+++ b/ac101.c
@@ -447,26 +447,32 @@ struct kv_map {
  * 		N_i[0,1023], N_f_factor[0,7], m[1,64]=REG_VAL[1-63,0]
  */
 static const struct pll_div codec_pll_div[] = {
-	{128000, 22579200, 1, 529, 1},
-	{192000, 22579200, 1, 352, 4},
-	{256000, 22579200, 1, 264, 3},
-	{384000, 22579200, 1, 176, 2},/*((176+2*0.2)*6000000)/(38*(2*1+1))*/
-	{6000000, 22579200, 38, 429, 0},/*((429+0*0.2)*6000000)/(38*(2*1+1))*/
+	{128000,   22579200,  1, 529, 1},
+	{192000,   22579200,  1, 352, 4},
+	{256000,   22579200,  1, 264, 3},
+	{384000,   22579200,  1, 176, 2},/*((176+2*0.2)*6000000)/(38*(2*1+1))*/
+	{2822400,  22579200,  1,  24, 0},/* accurate, 11025 * 256 */
+	{5644800,  22579200,  1,  12, 0},/* accurate, 22050 * 256 */
+	{6000000,  22579200, 38, 429, 0},/*((429+0*0.2)*6000000)/(38*(2*1+1))*/
+	{11289600, 22579200,  1,   6, 0},/* accurate, 44100 * 256 */
 	{13000000, 22579200, 19, 99, 0},
 	{19200000, 22579200, 25, 88, 1},
-	{24000000, 22579200, 63, 177, 4},/*((177 + 4 * 0.2) * 24000000) / (63 * (2 * 1 + 1)) */
-	{128000, 24576000, 1, 576, 0},
-	{192000, 24576000, 1, 384, 0},
-	{256000, 24576000, 1, 288, 0},
-	{384000, 24576000, 1, 192, 0},
-	{1411200, 22579200, 1, 48, 0},
-	{2048000, 24576000, 1, 36, 0},
-	{6000000, 24576000, 25, 307, 1},
+	{24000000, 22579200, 63, 177, 4}, /* 22577778 Hz */
+
+	{128000,   24576000,  1, 576, 0},
+	{192000,   24576000,  1, 384, 0},
+	{256000,   24576000,  1, 288, 0},
+	{384000,   24576000,  1, 192, 0},
+	{1411200,  22579200,  1,  48, 0},
+	{2048000,  24576000,  1,  36, 0}, /* accurate,  8000 * 256 */
+	{3072000,  24576000,  1,  24, 0}, /* accurate, 12000 * 256 */
+	{4096000,  24576000,  1,  18, 0}, /* accurate, 16000 * 256 */
+	{6000000,  24576000, 25, 307, 1},
+	{6144000,  24576000,  1,  12, 0}, /* accurate, 24000 * 256 */
+	{12288000, 24576000,  1,   6, 0}, /* accurate, 48000 * 256 */
 	{13000000, 24576000, 42, 238, 1},
-	{19200000, 24576000, 25, 96, 0},
-	{24000000, 24576000, 25, 76, 4},/* accurate */
-	{11289600, 22579200, 1, 6, 0},
-	{12288000, 24576000, 1, 6, 0},
+	{19200000, 24576000, 25,  96, 0},
+	{24000000, 24576000, 25,  76, 4},/* accurate */
 };
 
 static const struct aif1_fs codec_aif1_fs[] = {
@@ -707,7 +713,8 @@ int ac101_hw_params(struct snd_pcm_substream *substream,
 		}
 		ac101_update_bits(codec, AIF_CLK_CTRL, (0xf<<AIF1_BCLK_DIV), i<<AIF1_BCLK_DIV);
 	} else {
-		ac101_set_pll(codec_dai, AC101_MCLK1, 0, ac10x->sysclk, freq_out);
+		/* set pll clock source to BCLK if slave mode */
+		ac101_set_pll(codec_dai, AC101_BCLK1, 0, aif1_lrck_div * params_rate(params), freq_out);
 	}
 
 	AC101_DBG("rate: %d , channels: %d , samp_res: %d",