samsung-sm8650/android_kernel_samsung_sm8650-modules
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asoc: lpass-cdc: add ftrace log for NOC issue

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Add ftrace log to debug NOC issues.
When writing/reading lpass codec registers, add vote_lock
to make sure clk is not disabled.

Change-Id: I1df924d6aefee2899f7e5008851c1c324dabf62a
Signed-off-by: Meng Wang <mengw@codeaurora.org>
This commit is contained in:
Meng Wang
2021-06-18 15:32:03 +08:00
committed by Gerrit - the friendly Code Review server
父節點 a39bae0a48
當前提交 2344f44b9c
共有 4 個文件被更改，包括 36 次插入 和 13 次删除
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18
asoc/codecs/audio-ext-clk-up.c
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@@ -84,7 +84,8 @@ static int audio_ext_clk_prepare(struct clk_hw *hw)
if ((clk_priv->clk_src >= AUDIO_EXT_CLK_LPASS) &&
(clk_priv->clk_src < AUDIO_EXT_CLK_LPASS_MAX) && !clk_priv->clk_cfg.enable) {
#ifdef CONFIG_AUDIO_PRM
pr_debug("%s: clk_id %d ",__func__, clk_priv->prm_clk_cfg.clk_id);
pr_debug("%s: clk_id %x ",__func__, clk_priv->prm_clk_cfg.clk_id);
trace_printk("%s: clk_id %x \n", __func__, clk_priv->prm_clk_cfg.clk_id);
ret = audio_prm_set_lpass_clk_cfg(&clk_priv->prm_clk_cfg,1);
#else
ret = afe_set_lpass_clk_cfg(IDX_RSVD_3, &clk_priv->clk_cfg);
@@ -134,9 +135,10 @@ static void audio_ext_clk_unprepare(struct clk_hw *hw)
(clk_priv->clk_src < AUDIO_EXT_CLK_LPASS_MAX)) {
clk_priv->clk_cfg.enable = 0;
#ifdef CONFIG_AUDIO_PRM
pr_debug("%s: clk_id %d",__func__,
pr_debug("%s: clk_id %x",__func__,
clk_priv->prm_clk_cfg.clk_id);
ret = audio_prm_set_lpass_clk_cfg(&clk_priv->prm_clk_cfg,0);
trace_printk("%s: clk_id %x \n", __func__, clk_priv->prm_clk_cfg.clk_id);
#else
ret = afe_set_lpass_clk_cfg(IDX_RSVD_3, &clk_priv->clk_cfg);
#endif
@@ -177,9 +179,10 @@ static int lpass_hw_vote_prepare(struct clk_hw *hw)
if (clk_priv->clk_src == AUDIO_EXT_CLK_LPASS_CORE_HW_VOTE) {
#ifdef CONFIG_AUDIO_PRM
pr_debug("%s: clk_id %d ",__func__, clk_priv->prm_clk_cfg.clk_id);
pr_debug("%s: core vote clk_id %x \n",__func__, clk_priv->prm_clk_cfg.clk_id);
ret = audio_prm_set_lpass_hw_core_req(&clk_priv->prm_clk_cfg,
HW_CORE_ID_LPASS, 1);
trace_printk("%s: core vote clk_id %x \n", __func__, clk_priv->prm_clk_cfg.clk_id);
#else
ret = afe_vote_lpass_core_hw(AFE_LPASS_CORE_HW_MACRO_BLOCK,
"LPASS_HW_MACRO",
@@ -194,9 +197,10 @@ static int lpass_hw_vote_prepare(struct clk_hw *hw)
if (clk_priv->clk_src == AUDIO_EXT_CLK_LPASS_AUDIO_HW_VOTE) {
#ifdef CONFIG_AUDIO_PRM
pr_debug("%s: clk_id %d ",__func__, clk_priv->prm_clk_cfg.clk_id);
pr_debug("%s: audio vote clk_id %x \n",__func__, clk_priv->prm_clk_cfg.clk_id);
ret = audio_prm_set_lpass_hw_core_req(&clk_priv->prm_clk_cfg,
HW_CORE_ID_DCODEC, 1);
trace_printk("%s: audio vote clk_id %x \n", __func__, clk_priv->prm_clk_cfg.clk_id);
#else
ret = afe_vote_lpass_core_hw(AFE_LPASS_CORE_HW_DCODEC_BLOCK,
"LPASS_HW_DCODEC",
@@ -220,9 +224,10 @@ static void lpass_hw_vote_unprepare(struct clk_hw *hw)
if (clk_priv->clk_src == AUDIO_EXT_CLK_LPASS_CORE_HW_VOTE) {
#ifdef CONFIG_AUDIO_PRM
pr_debug("%s: clk_id %d ",__func__, clk_priv->prm_clk_cfg.clk_id);
pr_debug("%s: core vote clk_id %x \n",__func__, clk_priv->prm_clk_cfg.clk_id);
ret = audio_prm_set_lpass_hw_core_req(&clk_priv->prm_clk_cfg,
HW_CORE_ID_LPASS, 0);
trace_printk("%s: core vote clk_id %x \n", __func__, clk_priv->prm_clk_cfg.clk_id);
#else
ret = afe_unvote_lpass_core_hw(
AFE_LPASS_CORE_HW_MACRO_BLOCK,
@@ -237,9 +242,10 @@ static void lpass_hw_vote_unprepare(struct clk_hw *hw)
if (clk_priv->clk_src == AUDIO_EXT_CLK_LPASS_AUDIO_HW_VOTE) {
#ifdef CONFIG_AUDIO_PRM
pr_debug("%s: clk_id %d ",__func__, clk_priv->prm_clk_cfg.clk_id);
pr_debug("%s: audio vote clk_id %x \n",__func__, clk_priv->prm_clk_cfg.clk_id);
ret = audio_prm_set_lpass_hw_core_req(&clk_priv->prm_clk_cfg,
HW_CORE_ID_DCODEC, 0);
trace_printk("%s: audio vote clk_id %x \n", __func__, clk_priv->prm_clk_cfg.clk_id);
#else
ret = afe_unvote_lpass_core_hw(
AFE_LPASS_CORE_HW_DCODEC_BLOCK,