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msm: common: retrieve clk attribute for tdm and mi2s from dtsi

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retrieve clk attribute for tdm and mi2s from dtsi.

Change-Id: Ie00ac5cf7c2e1d7ca56e27d291dfd6af3feb8d8f
Signed-off-by: Prasad Kumpatla <pkumpatl@codeaurora.org>
This commit is contained in:
Prasad Kumpatla
2021-09-03 19:51:14 +05:30
committed by Gerrit - the friendly Code Review server
parent c46348987c
commit adf32e6429
2 changed files with 39 additions and 5 deletions
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42
asoc/msm_common.c
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@@ -410,7 +410,7 @@ int msm_common_snd_hw_params(struct snd_pcm_substream *substream,
}
intf_clk_cfg.clk_freq_in_hz = rate * slot_width * slots;
intf_clk_cfg.clk_attri = CLOCK_ATTRIBUTE_COUPLE_NO;
intf_clk_cfg.clk_attri = pdata->tdm_clk_attribute[index];
intf_clk_cfg.clk_root = 0;
if (pdata->is_audio_hw_vote_required[index] &&
@@ -455,7 +455,7 @@ int msm_common_snd_hw_params(struct snd_pcm_substream *substream,
intf_clk_cfg.clk_freq_in_hz = rate *
MI2S_NUM_CHANNELS * sample_width;
intf_clk_cfg.clk_attri = CLOCK_ATTRIBUTE_COUPLE_NO;
intf_clk_cfg.clk_attri = pdata->mi2s_clk_attribute[index];
intf_clk_cfg.clk_root = CLOCK_ROOT_DEFAULT;
if (pdata->is_audio_hw_vote_required[index] &&
@@ -603,7 +603,7 @@ int msm_common_snd_init(struct platform_device *pdev, struct snd_soc_card *card)
{
struct msm_common_pdata *common_pdata = NULL;
int count, ret = 0;
uint32_t lpass_audio_hw_vote_required[MI2S_TDM_AUXPCM_MAX] = {0};
uint32_t val_array[MI2S_TDM_AUXPCM_MAX] = {0};
struct clk *lpass_audio_hw_vote = NULL;
common_pdata = kcalloc(1, sizeof(struct msm_common_pdata), GFP_KERNEL);
@@ -641,14 +641,46 @@ int msm_common_snd_init(struct platform_device *pdev, struct snd_soc_card *card)
ret = of_property_read_u32_array(pdev->dev.of_node,
"qcom,mi2s-tdm-is-hw-vote-needed",
lpass_audio_hw_vote_required, MI2S_TDM_AUXPCM_MAX);
val_array, MI2S_TDM_AUXPCM_MAX);
if (ret) {
dev_dbg(&pdev->dev, "%s:no qcom,mi2s-tdm-is-hw-vote-needed in DT node\n",
__func__);
} else {
for (count = 0; count < MI2S_TDM_AUXPCM_MAX; count++) {
common_pdata->is_audio_hw_vote_required[count] =
lpass_audio_hw_vote_required[count];
val_array[count];
}
}
ret = of_property_read_u32_array(pdev->dev.of_node, "qcom,tdm-clk-attribute",
val_array, MI2S_TDM_AUXPCM_MAX);
if (ret) {
dev_info(&pdev->dev,
"%s: No DT match for tdm clk attribute, set to default\n", __func__);
for (count = 0; count < MI2S_TDM_AUXPCM_MAX; count++) {
common_pdata->tdm_clk_attribute[count] =
CLOCK_ATTRIBUTE_COUPLE_NO;
}
} else {
for (count = 0; count < MI2S_TDM_AUXPCM_MAX; count++) {
common_pdata->tdm_clk_attribute[count] =
val_array[count];
}
}
ret = of_property_read_u32_array(pdev->dev.of_node, "qcom,mi2s-clk-attribute",
val_array, MI2S_TDM_AUXPCM_MAX);
if (ret) {
dev_info(&pdev->dev,
"%s: No DT match for mi2s clk attribute, set to default\n", __func__);
for (count = 0; count < MI2S_TDM_AUXPCM_MAX; count++) {
common_pdata->mi2s_clk_attribute[count] =
CLOCK_ATTRIBUTE_COUPLE_NO;
}
} else {
for (count = 0; count < MI2S_TDM_AUXPCM_MAX; count++) {
common_pdata->mi2s_clk_attribute[count] =
val_array[count];
}
}