ASoC: hdmi-codec: Update to modern DAI terminology

As part of retiring the old defines used to specify DAI formats update the
hdmi_codec driver to use the modern names, including the variables in the
struct hdmi_codec_daifmt exported to the DRM drivers.

In updating this I did note that the only use of this information in DRM
drivers is to reject clock provider settings, thinking about what this
hardware is doing I rather suspect that there might not be any hardware
out there which needs the configuration so it may be worth considering
just having hdmi-codec support only clock consumer.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220602103029.3498791-1-broonie@kernel.orgSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/gpu/drm/bridge/sii902x.c

@@ -549,8 +549,9 @@ static int sii902x_audio_hw_params(struct device *dev, void *data,
 	unsigned long mclk_rate;
 	int i, ret;
 
-	if (daifmt->bit_clk_master || daifmt->frame_clk_master) {
-		dev_dbg(dev, "%s: I2S master mode not supported\n", __func__);
+	if (daifmt->bit_clk_provider || daifmt->frame_clk_provider) {
+		dev_dbg(dev, "%s: I2S clock provider mode not supported\n",
+			__func__);
 		return -EINVAL;
 	}
 

drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c

@@ -45,7 +45,7 @@ static int dw_hdmi_i2s_hw_params(struct device *dev, void *data,
 	u8 inputclkfs = 0;
 
 	/* it cares I2S only */
-	if (fmt->bit_clk_master | fmt->frame_clk_master) {
+	if (fmt->bit_clk_provider | fmt->frame_clk_provider) {
 		dev_err(dev, "unsupported clock settings\n");
 		return -EINVAL;
 	}

drivers/gpu/drm/exynos/exynos_hdmi.c

@@ -1594,12 +1594,12 @@ static int hdmi_audio_hw_params(struct device *dev, void *data,
 	struct hdmi_context *hdata = dev_get_drvdata(dev);
 
 	if (daifmt->fmt != HDMI_I2S || daifmt->bit_clk_inv ||
-	    daifmt->frame_clk_inv || daifmt->bit_clk_master ||
-	    daifmt->frame_clk_master) {
+	    daifmt->frame_clk_inv || daifmt->bit_clk_provider ||
+	    daifmt->frame_clk_provider) {
 		dev_err(dev, "%s: Bad flags %d %d %d %d\n", __func__,
 			daifmt->bit_clk_inv, daifmt->frame_clk_inv,
-			daifmt->bit_clk_master,
-			daifmt->frame_clk_master);
+			daifmt->bit_clk_provider,
+			daifmt->frame_clk_provider);
 		return -EINVAL;
 	}
 

drivers/gpu/drm/i2c/tda998x_drv.c

@@ -1095,11 +1095,11 @@ static int tda998x_audio_hw_params(struct device *dev, void *data,
 
 	if (!spdif &&
 	    (daifmt->bit_clk_inv || daifmt->frame_clk_inv ||
-	     daifmt->bit_clk_master || daifmt->frame_clk_master)) {
+	     daifmt->bit_clk_provider || daifmt->frame_clk_provider)) {
 		dev_err(dev, "%s: Bad flags %d %d %d %d\n", __func__,
 			daifmt->bit_clk_inv, daifmt->frame_clk_inv,
-			daifmt->bit_clk_master,
-			daifmt->frame_clk_master);
+			daifmt->bit_clk_provider,
+			daifmt->frame_clk_provider);
 		return -EINVAL;
 	}
 

drivers/gpu/drm/sti/sti_hdmi.c

@@ -1175,12 +1175,12 @@ static int hdmi_audio_hw_params(struct device *dev,
 	DRM_DEBUG_DRIVER("\n");
 
 	if ((daifmt->fmt != HDMI_I2S) || daifmt->bit_clk_inv ||
-	    daifmt->frame_clk_inv || daifmt->bit_clk_master ||
-	    daifmt->frame_clk_master) {
+	    daifmt->frame_clk_inv || daifmt->bit_clk_provider ||
+	    daifmt->frame_clk_provider) {
 		dev_err(dev, "%s: Bad flags %d %d %d %d\n", __func__,
 			daifmt->bit_clk_inv, daifmt->frame_clk_inv,
-			daifmt->bit_clk_master,
-			daifmt->frame_clk_master);
+			daifmt->bit_clk_provider,
+			daifmt->frame_clk_provider);
 		return -EINVAL;
 	}
 

include/sound/hdmi-codec.h

@@ -32,8 +32,8 @@ struct hdmi_codec_daifmt {
 	} fmt;
 	unsigned int bit_clk_inv:1;
 	unsigned int frame_clk_inv:1;
-	unsigned int bit_clk_master:1;
-	unsigned int frame_clk_master:1;
+	unsigned int bit_clk_provider:1;
+	unsigned int frame_clk_provider:1;
 	/* bit_fmt could be standard PCM format or
 	 * IEC958 encoded format. ALSA IEC958 plugin will pass
 	 * IEC958_SUBFRAME format to the underneath driver.

sound/soc/codecs/hdmi-codec.c

@@ -606,18 +606,18 @@ static int hdmi_codec_i2s_set_fmt(struct snd_soc_dai *dai,
 	/* Reset daifmt */
 	memset(cf, 0, sizeof(*cf));
 
-	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
-	case SND_SOC_DAIFMT_CBM_CFM:
-		cf->bit_clk_master = 1;
-		cf->frame_clk_master = 1;
+	switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
+	case SND_SOC_DAIFMT_CBP_CFP:
+		cf->bit_clk_provider = 1;
+		cf->frame_clk_provider = 1;
 		break;
-	case SND_SOC_DAIFMT_CBS_CFM:
-		cf->frame_clk_master = 1;
+	case SND_SOC_DAIFMT_CBC_CFP:
+		cf->frame_clk_provider = 1;
 		break;
-	case SND_SOC_DAIFMT_CBM_CFS:
-		cf->bit_clk_master = 1;
+	case SND_SOC_DAIFMT_CBP_CFC:
+		cf->bit_clk_provider = 1;
 		break;
-	case SND_SOC_DAIFMT_CBS_CFS:
+	case SND_SOC_DAIFMT_CBC_CFC:
 		break;
 	default:
 		return -EINVAL;