ASoC: Intel: sof-rt5682: add mclk_en to sof_rt5682_private

Add a variable mclk_en to sof_rt5682_private structure to reduce
global variable access. No functional change.
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/20240426152529.38345-18-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/boards/sof_board_helpers.h

@@ -101,10 +101,12 @@ struct sof_da7219_private {
  *
  * @mclk: mclk clock data
  * @is_legacy_cpu: true for BYT/CHT boards
+ * @mclk_en: true for mclk pin is connected
  */
 struct sof_rt5682_private {
 	struct clk *mclk;
 	bool is_legacy_cpu;
+	bool mclk_en;
 };
 
 /*

sound/soc/intel/boards/sof_rt5682.c

@@ -165,7 +165,7 @@ static int sof_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd)
 	int extra_jack_data;
 	int ret, mclk_freq;
 
-	if (sof_rt5682_quirk & SOF_RT5682_MCLK_EN) {
+	if (ctx->rt5682.mclk_en) {
 		mclk_freq = sof_dai_get_mclk(rtd);
 		if (mclk_freq <= 0) {
 			dev_err(rtd->dev, "invalid mclk freq %d\n", mclk_freq);
@@ -278,7 +278,7 @@ static int sof_rt5682_hw_params(struct snd_pcm_substream *substream,
 	struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
 	int pll_id, pll_source, pll_in, pll_out, clk_id, ret;
 
-	if (sof_rt5682_quirk & SOF_RT5682_MCLK_EN) {
+	if (ctx->rt5682.mclk_en) {
 		if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) {
 			ret = clk_prepare_enable(ctx->rt5682.mclk);
 			if (ret < 0) {
@@ -728,6 +728,9 @@ static int sof_audio_probe(struct platform_device *pdev)
 		}
 	}
 
+	if (sof_rt5682_quirk & SOF_RT5682_MCLK_EN)
+		ctx->rt5682.mclk_en = true;
+
 	/* need to get main clock from pmc */
 	if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) {
 		ctx->rt5682.mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");