asoc: lpass-cdc: Update core voting before gfmux access
GFMUX access in va clock supported in lpass-cdc v2p5 onwards. Ensure add core voting before access. Change-Id: I36c8db86a2e7f265ab293dd6cd1f1ee3ac7722a5 Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
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@@ -228,10 +228,18 @@ static int lpass_cdc_va_macro_mclk_enable(
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mutex_lock(&va_priv->mclk_lock);
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if (mclk_enable) {
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ret = lpass_cdc_va_macro_core_vote(va_priv, true);
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if (ret < 0) {
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dev_err(va_priv->dev,
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"%s: va request core vote failed\n",
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__func__);
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goto exit;
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}
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ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
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va_priv->default_clk_id,
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va_priv->clk_id,
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true);
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lpass_cdc_va_macro_core_vote(va_priv, false);
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if (ret < 0) {
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dev_err(va_priv->dev,
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"%s: va request clock en failed\n",
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@@ -257,10 +265,18 @@ static int lpass_cdc_va_macro_mclk_enable(
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va_priv->va_mclk_users--;
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lpass_cdc_clk_rsc_fs_gen_request(va_priv->dev,
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false);
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ret = lpass_cdc_va_macro_core_vote(va_priv, true);
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if (ret < 0) {
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dev_err(va_priv->dev,
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"%s: va request core vote failed\n",
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__func__);
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goto exit;
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}
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lpass_cdc_clk_rsc_request_clock(va_priv->dev,
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va_priv->default_clk_id,
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va_priv->clk_id,
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false);
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lpass_cdc_va_macro_core_vote(va_priv, false);
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}
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exit:
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mutex_unlock(&va_priv->mclk_lock);
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@@ -302,7 +318,13 @@ static int lpass_cdc_va_macro_event_handler(struct snd_soc_component *component,
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break;
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case LPASS_CDC_MACRO_EVT_PRE_SSR_UP:
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/* enable&disable VA_CORE_CLK to reset GFMUX reg */
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lpass_cdc_va_macro_core_vote(va_priv, true);
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ret = lpass_cdc_va_macro_core_vote(va_priv, true);
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if (ret < 0) {
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dev_err(va_priv->dev,
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"%s: va request core vote failed\n",
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__func__);
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break;
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}
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ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
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va_priv->default_clk_id,
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VA_CORE_CLK, true);
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@@ -399,10 +421,18 @@ static int lpass_cdc_va_macro_swr_pwr_event(struct snd_soc_dapm_widget *w,
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switch (event) {
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case SND_SOC_DAPM_PRE_PMU:
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if (va_priv->default_clk_id != VA_CORE_CLK) {
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ret = lpass_cdc_va_macro_core_vote(va_priv, true);
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if (ret < 0) {
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dev_err(va_priv->dev,
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"%s: va request core vote failed\n",
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__func__);
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break;
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}
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ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
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va_priv->default_clk_id,
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VA_CORE_CLK,
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true);
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lpass_cdc_va_macro_core_vote(va_priv, false);
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if (ret) {
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dev_dbg(component->dev,
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"%s: request clock VA_CLK enable failed\n",
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@@ -437,10 +467,18 @@ static int lpass_cdc_va_macro_swr_pwr_event(struct snd_soc_dapm_widget *w,
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__func__);
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break;
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}
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ret = lpass_cdc_va_macro_core_vote(va_priv, true);
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if (ret < 0) {
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dev_err(va_priv->dev,
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"%s: va request core vote failed\n",
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__func__);
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break;
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}
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ret = lpass_cdc_clk_rsc_request_clock(va_priv->dev,
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va_priv->default_clk_id,
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VA_CORE_CLK,
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false);
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lpass_cdc_va_macro_core_vote(va_priv, false);
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if (ret) {
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dev_dbg(component->dev,
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"%s: request clock VA_CLK disable failed\n",
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