ASoC: codecs:lpass-wsa-macro: Fix vi feedback rate
commit d7bff1415e85b889dc8908be6aedba8807ae5e37 upstream.
Currently the VI feedback rate is set to fixed 8K, fix this by getting
the correct rate from params_rate.
Without this patch incorrect rate will be set on the VI feedback
recording resulting in rate miss match and audio artifacts.
Fixes: 2c4066e5d4
("ASoC: codecs: lpass-wsa-macro: add dapm widgets and route")
Cc: stable@vger.kernel.org
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://patch.msgid.link/20250403160209.21613-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
committed by
Greg Kroah-Hartman
parent
3d6102ae33
commit
444139d6c4
@@ -66,6 +66,10 @@
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#define CDC_WSA_TX_SPKR_PROT_CLK_DISABLE 0
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#define CDC_WSA_TX_SPKR_PROT_PCM_RATE_MASK GENMASK(3, 0)
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#define CDC_WSA_TX_SPKR_PROT_PCM_RATE_8K 0
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#define CDC_WSA_TX_SPKR_PROT_PCM_RATE_16K 1
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#define CDC_WSA_TX_SPKR_PROT_PCM_RATE_24K 2
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#define CDC_WSA_TX_SPKR_PROT_PCM_RATE_32K 3
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#define CDC_WSA_TX_SPKR_PROT_PCM_RATE_48K 4
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#define CDC_WSA_TX0_SPKR_PROT_PATH_CFG0 (0x0248)
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#define CDC_WSA_TX1_SPKR_PROT_PATH_CTL (0x0264)
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#define CDC_WSA_TX1_SPKR_PROT_PATH_CFG0 (0x0268)
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@@ -347,6 +351,7 @@ struct wsa_macro {
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int ear_spkr_gain;
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int spkr_gain_offset;
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int spkr_mode;
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u32 pcm_rate_vi;
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int is_softclip_on[WSA_MACRO_SOFTCLIP_MAX];
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int softclip_clk_users[WSA_MACRO_SOFTCLIP_MAX];
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struct regmap *regmap;
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@@ -974,6 +979,7 @@ static int wsa_macro_hw_params(struct snd_pcm_substream *substream,
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struct snd_soc_dai *dai)
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{
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struct snd_soc_component *component = dai->component;
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struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
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int ret;
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switch (substream->stream) {
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@@ -985,6 +991,11 @@ static int wsa_macro_hw_params(struct snd_pcm_substream *substream,
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__func__, params_rate(params));
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return ret;
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}
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break;
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case SNDRV_PCM_STREAM_CAPTURE:
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if (dai->id == WSA_MACRO_AIF_VI)
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wsa->pcm_rate_vi = params_rate(params);
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break;
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default:
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break;
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@@ -1159,6 +1170,28 @@ static int wsa_macro_enable_vi_feedback(struct snd_soc_dapm_widget *w,
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struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
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struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
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u32 tx_reg0, tx_reg1;
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u32 rate_val;
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switch (wsa->pcm_rate_vi) {
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case 8000:
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rate_val = CDC_WSA_TX_SPKR_PROT_PCM_RATE_8K;
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break;
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case 16000:
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rate_val = CDC_WSA_TX_SPKR_PROT_PCM_RATE_16K;
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break;
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case 24000:
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rate_val = CDC_WSA_TX_SPKR_PROT_PCM_RATE_24K;
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break;
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case 32000:
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rate_val = CDC_WSA_TX_SPKR_PROT_PCM_RATE_32K;
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break;
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case 48000:
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rate_val = CDC_WSA_TX_SPKR_PROT_PCM_RATE_48K;
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break;
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default:
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rate_val = CDC_WSA_TX_SPKR_PROT_PCM_RATE_8K;
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break;
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}
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if (test_bit(WSA_MACRO_TX0, &wsa->active_ch_mask[WSA_MACRO_AIF_VI])) {
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tx_reg0 = CDC_WSA_TX0_SPKR_PROT_PATH_CTL;
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@@ -1170,7 +1203,7 @@ static int wsa_macro_enable_vi_feedback(struct snd_soc_dapm_widget *w,
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switch (event) {
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case SND_SOC_DAPM_POST_PMU:
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/* Enable V&I sensing */
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/* Enable V&I sensing */
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snd_soc_component_update_bits(component, tx_reg0,
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CDC_WSA_TX_SPKR_PROT_RESET_MASK,
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CDC_WSA_TX_SPKR_PROT_RESET);
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@@ -1179,10 +1212,10 @@ static int wsa_macro_enable_vi_feedback(struct snd_soc_dapm_widget *w,
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CDC_WSA_TX_SPKR_PROT_RESET);
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snd_soc_component_update_bits(component, tx_reg0,
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CDC_WSA_TX_SPKR_PROT_PCM_RATE_MASK,
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CDC_WSA_TX_SPKR_PROT_PCM_RATE_8K);
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rate_val);
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snd_soc_component_update_bits(component, tx_reg1,
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CDC_WSA_TX_SPKR_PROT_PCM_RATE_MASK,
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CDC_WSA_TX_SPKR_PROT_PCM_RATE_8K);
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rate_val);
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snd_soc_component_update_bits(component, tx_reg0,
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CDC_WSA_TX_SPKR_PROT_CLK_EN_MASK,
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CDC_WSA_TX_SPKR_PROT_CLK_ENABLE);
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