Merge series "ASoC: Intel: machine driver corrections" from Pierre-Louis...

Merge series "ASoC: Intel: machine driver corrections" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:

The first fix solves an underflow in SoundWire platforms using the
max98373 amplifier, the rest of the patches are minor corrections in
machine drivers.

The fix should be queued for the 5.14 cycle, the rest should be
harmless but can be deferred for 5.15 if it's too late already.

Brent Lu (2):
  ASoC: SOF: add a helper to get topology configured bclk
  ASoC: Intel: sof_cs42l42: use helper function to get bclk frequency

Gongjun Song (1):
  ASoC: Intel: soc-acpi: add support for SoundWire of TGL-H-RVP

Rander Wang (1):
  ASoC: Intel: boards: fix xrun issue on platform with max98373

 include/sound/sof.h                           |  1 +
 sound/soc/intel/boards/sof_cs42l42.c          |  8 +-
 sound/soc/intel/boards/sof_sdw_max98373.c     | 81 ++++++++++++-------
 .../intel/common/soc-acpi-intel-tgl-match.c   | 15 ++++
 sound/soc/sof/sof-audio.c                     | 42 ++++++++--
 5 files changed, 111 insertions(+), 36 deletions(-)

--
2.25.1

include/sound/sof.h

@@ -101,5 +101,6 @@ struct sof_dev_desc {
 };
 
 int sof_dai_get_mclk(struct snd_soc_pcm_runtime *rtd);
+int sof_dai_get_bclk(struct snd_soc_pcm_runtime *rtd);
 
 #endif

sound/soc/intel/boards/sof_cs42l42.c

@@ -16,6 +16,7 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
+#include <sound/sof.h>
 #include <sound/soc-acpi.h>
 #include <dt-bindings/sound/cs42l42.h>
 #include "../../codecs/hdac_hdmi.h"
@@ -122,7 +123,12 @@ static int sof_cs42l42_hw_params(struct snd_pcm_substream *substream,
 	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
 	int clk_freq, ret;
 
-	clk_freq = 3072000; /* BCLK freq */
+	clk_freq = sof_dai_get_bclk(rtd); /* BCLK freq */
+
+	if (clk_freq <= 0) {
+		dev_err(rtd->dev, "get bclk freq failed: %d\n", clk_freq);
+		return -EINVAL;
+	}
 
 	/* Configure sysclk for codec */
 	ret = snd_soc_dai_set_sysclk(codec_dai, 0,

sound/soc/intel/common/soc-acpi-intel-tgl-match.c

@@ -196,6 +196,15 @@ static const struct snd_soc_acpi_link_adr tgl_rvp[] = {
 	{}
 };
 
+static const struct snd_soc_acpi_link_adr tgl_rvp_headset_only[] = {
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(rt711_0_adr),
+		.adr_d = rt711_0_adr,
+	},
+	{}
+};
+
 static const struct snd_soc_acpi_link_adr tgl_hp[] = {
 	{
 		.mask = BIT(0),
@@ -398,6 +407,12 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_tgl_sdw_machines[] = {
 		.drv_name = "sof_sdw",
 		.sof_tplg_filename = "sof-tgl-sdw-max98373-rt5682.tplg",
 	},
+	{
+		.link_mask = 0x1, /* rt711 on link 0 */
+		.links = tgl_rvp_headset_only,
+		.drv_name = "sof_sdw",
+		.sof_tplg_filename = "sof-tgl-rt711.tplg",
+	},
 	{},
 };
 EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_tgl_sdw_machines);

sound/soc/sof/sof-audio.c

@@ -433,11 +433,10 @@ struct snd_sof_dai *snd_sof_find_dai(struct snd_soc_component *scomp,
 	return NULL;
 }
 
-/*
- * Helper to get SSP MCLK from a pcm_runtime.
- * Return 0 if not exist.
- */
-int sof_dai_get_mclk(struct snd_soc_pcm_runtime *rtd)
+#define SOF_DAI_CLK_INTEL_SSP_MCLK	0
+#define SOF_DAI_CLK_INTEL_SSP_BCLK	1
+
+static int sof_dai_get_clk(struct snd_soc_pcm_runtime *rtd, int clk_type)
 {
 	struct snd_soc_component *component =
 		snd_soc_rtdcom_lookup(rtd, SOF_AUDIO_PCM_DRV_NAME);
@@ -450,16 +449,45 @@ int sof_dai_get_mclk(struct snd_soc_pcm_runtime *rtd)
 
 	switch (dai->dai_config->type) {
 	case SOF_DAI_INTEL_SSP:
-		return dai->dai_config->ssp.mclk_rate;
+		switch (clk_type) {
+		case SOF_DAI_CLK_INTEL_SSP_MCLK:
+			return dai->dai_config->ssp.mclk_rate;
+		case SOF_DAI_CLK_INTEL_SSP_BCLK:
+			return dai->dai_config->ssp.bclk_rate;
+		default:
+			dev_err(rtd->dev, "fail to get SSP clk %d rate\n",
+				clk_type);
+			return -EINVAL;
+		}
+		break;
 	default:
 		/* not yet implemented for platforms other than the above */
-		dev_err(rtd->dev, "mclk for dai_config->type %d not supported yet!\n",
+		dev_err(rtd->dev, "DAI type %d not supported yet!\n",
 			dai->dai_config->type);
 		return -EINVAL;
 	}
 }
+
+/*
+ * Helper to get SSP MCLK from a pcm_runtime.
+ * Return 0 if not exist.
+ */
+int sof_dai_get_mclk(struct snd_soc_pcm_runtime *rtd)
+{
+	return sof_dai_get_clk(rtd, SOF_DAI_CLK_INTEL_SSP_MCLK);
+}
 EXPORT_SYMBOL(sof_dai_get_mclk);
 
+/*
+ * Helper to get SSP BCLK from a pcm_runtime.
+ * Return 0 if not exist.
+ */
+int sof_dai_get_bclk(struct snd_soc_pcm_runtime *rtd)
+{
+	return sof_dai_get_clk(rtd, SOF_DAI_CLK_INTEL_SSP_BCLK);
+}
+EXPORT_SYMBOL(sof_dai_get_bclk);
+
 /*
  * SOF Driver enumeration.
  */