ASoC: Fix the sync problem after SSR
After SSR default registers needs to be restored. Then
we need to sync all the registers with cache values. This
fixes the problem where register values got changed
after SSR causing AAC clip playback failure.
CRs-Fixed: 579574
Change-Id: Ibb99d69425dcb16ba09cfb131b5059f666f75012
Signed-off-by: Anish Kumar <kanish@codeaurora.org>
Signed-off-by: Fred Oh <fred@codeaurora.org>
diff --git a/sound/soc/codecs/wcd9320.c b/sound/soc/codecs/wcd9320.c
index b72590f..7b1a04e 100644
--- a/sound/soc/codecs/wcd9320.c
+++ b/sound/soc/codecs/wcd9320.c
@@ -6797,18 +6797,21 @@
snd_soc_card_change_online_state(codec->card, 1);
mutex_lock(&codec->mutex);
- if (codec->reg_def_copy) {
- pr_debug("%s: Update ASOC cache", __func__);
- kfree(codec->reg_cache);
- codec->reg_cache = kmemdup(codec->reg_def_copy,
- codec->reg_size, GFP_KERNEL);
- }
+
+ taiko_update_reg_defaults(codec);
+ if (wcd9xxx->mclk_rate == TAIKO_MCLK_CLK_12P288MHZ)
+ snd_soc_update_bits(codec, TAIKO_A_CHIP_CTL, 0x06, 0x0);
+ else if (wcd9xxx->mclk_rate == TAIKO_MCLK_CLK_9P6MHZ)
+ snd_soc_update_bits(codec, TAIKO_A_CHIP_CTL, 0x06, 0x2);
+ taiko_codec_init_reg(codec);
if (spkr_drv_wrnd == 1)
snd_soc_update_bits(codec, TAIKO_A_SPKR_DRV_EN, 0x80, 0x80);
- taiko_update_reg_defaults(codec);
- taiko_codec_init_reg(codec);
+ codec->cache_sync = true;
+ snd_soc_cache_sync(codec);
+ codec->cache_sync = false;
+
ret = taiko_handle_pdata(taiko);
if (IS_ERR_VALUE(ret))
pr_err("%s: bad pdata\n", __func__);