ASoC: Intel: bxt_da7219_max98357a: remove cml support

Remove cml platform support and use sof_da7219 machine driver instead
for existing cml boards with MAX98357A speaker amplifier.
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Brent Lu <brent.lu@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20240426152529.38345-11-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/boards/Kconfig

@@ -584,13 +584,11 @@ if (SND_SOC_SOF_COMETLAKE && SND_SOC_SOF_HDA_LINK)
 
 config SND_SOC_INTEL_CML_LP_DA7219_MAX98357A_MACH
 	tristate "CML_LP with DA7219 and MAX98357A in I2S Mode"
-	depends on I2C && ACPI
-	depends on MFD_INTEL_LPSS || COMPILE_TEST
-	select SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON
 	imply SND_SOC_INTEL_SOF_DA7219_MACH
 	help
 	   This adds support for ASoC machine driver for Cometlake platforms
-	   with DA7219 + MAX98357A I2S audio codec.
+	   with DA7219 + MAX98357A I2S audio codec. This option is deprecated
+	   and please use SND_SOC_INTEL_SOF_DA7219_MACH instead.
 	   Say Y or m if you have such a device. This is a recommended option.
 	   If unsure select "N".
 

sound/soc/intel/boards/bxt_da7219_max98357a.c

@@ -201,10 +201,7 @@ static int broxton_da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
 	int clk_freq;
 
 	/* Configure sysclk for codec */
-	if (soc_intel_is_cml())
-		clk_freq = 24000000;
-	else
-		clk_freq = 19200000;
+	clk_freq = 19200000;
 
 	ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, clk_freq,
 				     SND_SOC_CLOCK_IN);
@@ -721,28 +718,6 @@ static int broxton_audio_probe(struct platform_device *pdev)
 				broxton_dais[i].cpus->dai_name = "SSP2 Pin";
 			}
 		}
-	} else if (soc_intel_is_cml()) {
-		unsigned int i;
-
-		broxton_audio_card.name = "cmlda7219max";
-
-		for (i = 0; i < ARRAY_SIZE(broxton_dais); i++) {
-			if (!broxton_dais[i].codecs->dai_name)
-				continue;
-
-			/* MAXIM_CODEC is connected to SSP1. */
-			if (!strcmp(broxton_dais[i].codecs->dai_name,
-					BXT_MAXIM_CODEC_DAI)) {
-				broxton_dais[i].name = "SSP1-Codec";
-				broxton_dais[i].cpus->dai_name = "SSP1 Pin";
-			}
-			/* DIALOG_CODEC is connected to SSP0 */
-			else if (!strcmp(broxton_dais[i].codecs->dai_name,
-					BXT_DIALOG_CODEC_DAI)) {
-				broxton_dais[i].name = "SSP0-Codec";
-				broxton_dais[i].cpus->dai_name = "SSP0 Pin";
-			}
-		}
 	}
 
 	/* override platform name, if required */
@@ -762,7 +737,6 @@ static int broxton_audio_probe(struct platform_device *pdev)
 static const struct platform_device_id bxt_board_ids[] = {
 	{ .name = "bxt_da7219_mx98357a" },
 	{ .name = "glk_da7219_mx98357a" },
-	{ .name = "cml_da7219_mx98357a" },
 	{ }
 };
 MODULE_DEVICE_TABLE(platform, bxt_board_ids);

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

@@ -68,7 +68,7 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_cml_machines[] = {
 	},
 	{
 		.id = "DLGS7219",
-		.drv_name = "cml_da7219_mx98357a",
+		.drv_name = "cml_da7219_def",
 		.machine_quirk = snd_soc_acpi_codec_list,
 		.quirk_data = &max98357a_spk_codecs,
 		.sof_tplg_filename = "sof-cml-da7219-max98357a.tplg",