ASoC: topology: use inclusive language for bclk and fsync

Mirror suggested changes in alsa-lib. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20201112163100.5081-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
lifeix · Mar 2, 2021 · 0718050 · 0718050
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commit 0718050
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Showing 4 changed files with 49 additions and 35 deletions.
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
@@ -72,21 +72,29 @@ struct snd_compr_stream;
 #define SND_SOC_DAIFMT_IB_IF		(4 << 8) /* invert BCLK + FRM */
 
 /*
- * DAI hardware clock masters.
+ * DAI hardware clock providers/consumers
  *
  * This is wrt the codec, the inverse is true for the interface
- * i.e. if the codec is clk and FRM master then the interface is
- * clk and frame secondary.
+ * i.e. if the codec is clk and FRM provider then the interface is
+ * clk and frame consumer.
  */
-#define SND_SOC_DAIFMT_CBM_CFM		(1 << 12) /* codec clk & FRM master */
-#define SND_SOC_DAIFMT_CBS_CFM		(2 << 12) /* codec clk secondary & FRM master */
-#define SND_SOC_DAIFMT_CBM_CFS		(3 << 12) /* codec clk master & frame secondary */
-#define SND_SOC_DAIFMT_CBS_CFS		(4 << 12) /* codec clk & FRM secondary */
-
-#define SND_SOC_DAIFMT_FORMAT_MASK	0x000f
-#define SND_SOC_DAIFMT_CLOCK_MASK	0x00f0
-#define SND_SOC_DAIFMT_INV_MASK		0x0f00
-#define SND_SOC_DAIFMT_MASTER_MASK	0xf000
+#define SND_SOC_DAIFMT_CBP_CFP		(1 << 12) /* codec clk provider & frame provider */
+#define SND_SOC_DAIFMT_CBC_CFP		(2 << 12) /* codec clk consumer & frame provider */
+#define SND_SOC_DAIFMT_CBP_CFC		(3 << 12) /* codec clk provider & frame consumer */
+#define SND_SOC_DAIFMT_CBC_CFC		(4 << 12) /* codec clk consumer & frame follower */
+
+/* previous definitions kept for backwards-compatibility, do not use in new contributions */
+#define SND_SOC_DAIFMT_CBM_CFM		SND_SOC_DAIFMT_CBP_CFP
+#define SND_SOC_DAIFMT_CBS_CFM		SND_SOC_DAIFMT_CBC_CFP
+#define SND_SOC_DAIFMT_CBM_CFS		SND_SOC_DAIFMT_CBP_CFC
+#define SND_SOC_DAIFMT_CBS_CFS		SND_SOC_DAIFMT_CBC_CFC
+
+#define SND_SOC_DAIFMT_FORMAT_MASK		0x000f
+#define SND_SOC_DAIFMT_CLOCK_MASK		0x00f0
+#define SND_SOC_DAIFMT_INV_MASK			0x0f00
+#define SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK	0xf000
+
+#define SND_SOC_DAIFMT_MASTER_MASK	SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK
 
 /*
  * Master Clock Directions

diff --git a/include/uapi/sound/asoc.h b/include/uapi/sound/asoc.h
@@ -170,16 +170,22 @@
 #define SND_SOC_TPLG_LNK_FLGBIT_VOICE_WAKEUP            (1 << 3)
 
 /* DAI topology BCLK parameter
- * For the backwards capability, by default codec is bclk master
+ * For the backwards capability, by default codec is bclk provider
  */
-#define SND_SOC_TPLG_BCLK_CM         0 /* codec is bclk master */
-#define SND_SOC_TPLG_BCLK_CS         1 /* codec is bclk slave */
+#define SND_SOC_TPLG_BCLK_CP         0 /* codec is bclk provider */
+#define SND_SOC_TPLG_BCLK_CC         1 /* codec is bclk consumer */
+/* keep previous definitions for compatibility */
+#define SND_SOC_TPLG_BCLK_CM         SND_SOC_TPLG_BCLK_CP
+#define SND_SOC_TPLG_BCLK_CS         SND_SOC_TPLG_BCLK_CC
 
 /* DAI topology FSYNC parameter
- * For the backwards capability, by default codec is fsync master
+ * For the backwards capability, by default codec is fsync provider
  */
-#define SND_SOC_TPLG_FSYNC_CM         0 /* codec is fsync master */
-#define SND_SOC_TPLG_FSYNC_CS         1 /* codec is fsync slave */
+#define SND_SOC_TPLG_FSYNC_CP         0 /* codec is fsync provider */
+#define SND_SOC_TPLG_FSYNC_CC         1 /* codec is fsync consumer */
+/* keep previous definitions for compatibility */
+#define SND_SOC_TPLG_FSYNC_CM         SND_SOC_TPLG_FSYNC_CP
+#define SND_SOC_TPLG_FSYNC_CS         SND_SOC_TPLG_FSYNC_CC
 
 /*
  * Block Header.
@@ -336,8 +342,8 @@ struct snd_soc_tplg_hw_config {
 	__u8 clock_gated;	/* SND_SOC_TPLG_DAI_CLK_GATE_ value */
 	__u8 invert_bclk;	/* 1 for inverted BCLK, 0 for normal */
 	__u8 invert_fsync;	/* 1 for inverted frame clock, 0 for normal */
-	__u8 bclk_master;	/* SND_SOC_TPLG_BCLK_ value */
-	__u8 fsync_master;	/* SND_SOC_TPLG_FSYNC_ value */
+	__u8 bclk_provider;	/* SND_SOC_TPLG_BCLK_ value */
+	__u8 fsync_provider;	/* SND_SOC_TPLG_FSYNC_ value */
 	__u8 mclk_direction;    /* SND_SOC_TPLG_MCLK_ value */
 	__le16 reserved;	/* for 32bit alignment */
 	__le32 mclk_rate;	/* MCLK or SYSCLK freqency in Hz */

diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
@@ -2170,7 +2170,7 @@ static void set_link_hw_format(struct snd_soc_dai_link *link,
 			struct snd_soc_tplg_link_config *cfg)
 {
 	struct snd_soc_tplg_hw_config *hw_config;
-	unsigned char bclk_master, fsync_master;
+	unsigned char bclk_provider, fsync_provider;
 	unsigned char invert_bclk, invert_fsync;
 	int i;
 
@@ -2210,18 +2210,18 @@ static void set_link_hw_format(struct snd_soc_dai_link *link,
 			link->dai_fmt |= SND_SOC_DAIFMT_IB_IF;
 
 		/* clock masters */
-		bclk_master = (hw_config->bclk_master ==
-			       SND_SOC_TPLG_BCLK_CM);
-		fsync_master = (hw_config->fsync_master ==
-				SND_SOC_TPLG_FSYNC_CM);
-		if (bclk_master && fsync_master)
-			link->dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
-		else if (!bclk_master && fsync_master)
-			link->dai_fmt |= SND_SOC_DAIFMT_CBS_CFM;
-		else if (bclk_master && !fsync_master)
-			link->dai_fmt |= SND_SOC_DAIFMT_CBM_CFS;
+		bclk_provider = (hw_config->bclk_provider ==
+			       SND_SOC_TPLG_BCLK_CP);
+		fsync_provider = (hw_config->fsync_provider ==
+				SND_SOC_TPLG_FSYNC_CP);
+		if (bclk_provider && fsync_provider)
+			link->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP;
+		else if (!bclk_provider && fsync_provider)
+			link->dai_fmt |= SND_SOC_DAIFMT_CBC_CFP;
+		else if (bclk_provider && !fsync_provider)
+			link->dai_fmt |= SND_SOC_DAIFMT_CBP_CFC;
 		else
-			link->dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
+			link->dai_fmt |= SND_SOC_DAIFMT_CBC_CFC;
 	}
 }
 

diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
@@ -2777,15 +2777,15 @@ static void sof_dai_set_format(struct snd_soc_tplg_hw_config *hw_config,
 			       struct sof_ipc_dai_config *config)
 {
 	/* clock directions wrt codec */
-	if (hw_config->bclk_master == SND_SOC_TPLG_BCLK_CM) {
+	if (hw_config->bclk_provider == SND_SOC_TPLG_BCLK_CM) {
 		/* codec is bclk master */
-		if (hw_config->fsync_master == SND_SOC_TPLG_FSYNC_CM)
+		if (hw_config->fsync_provider == SND_SOC_TPLG_FSYNC_CM)
 			config->format |= SOF_DAI_FMT_CBM_CFM;
 		else
 			config->format |= SOF_DAI_FMT_CBM_CFS;
 	} else {
 		/* codec is bclk slave */
-		if (hw_config->fsync_master == SND_SOC_TPLG_FSYNC_CM)
+		if (hw_config->fsync_provider == SND_SOC_TPLG_FSYNC_CM)
 			config->format |= SOF_DAI_FMT_CBS_CFM;
 		else
 			config->format |= SOF_DAI_FMT_CBS_CFS;