ASoC: mediatek: mt8192: extract rt1015_rt5682 specific DAI link

Extracts rt1015_rt5682 specific DAI link from the common one.  Fills the
DAI link data according to of_match.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20201201132614.1691352-3-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
index 253c028..e841fd3 100644 (file)
--- a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
+++ b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
@@ -9,6 +9,7 @@
 
 #include <linux/input.h>
 #include <linux/module.h>
+#include <linux/of_device.h>
 #include <linux/pm_runtime.h>
 #include <sound/jack.h>
 #include <sound/pcm_params.h>
@@ -576,7 +577,7 @@ SND_SOC_DAILINK_DEFS(i2s2,
                     DAILINK_COMP_ARRAY(COMP_DUMMY()),
                     DAILINK_COMP_ARRAY(COMP_EMPTY()));
 
-SND_SOC_DAILINK_DEFS(i2s3,
+SND_SOC_DAILINK_DEFS(i2s3_rt1015,
                     DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
                     DAILINK_COMP_ARRAY(COMP_CODEC(RT1015_DEV0_NAME,
                                                   RT1015_CODEC_DAI),
@@ -894,8 +895,6 @@ static struct snd_soc_dai_link mt8192_mt6359_dai_links[] = {
                .dpcm_playback = 1,
                .ignore_suspend = 1,
                .be_hw_params_fixup = mt8192_i2s_hw_params_fixup,
-               SND_SOC_DAILINK_REG(i2s3),
-               .ops = &mt8192_rt1015_i2s_ops,
        },
        {
                .name = "I2S5",
@@ -983,7 +982,7 @@ static struct snd_soc_codec_conf rt1015_amp_conf[] = {
        },
 };
 
-static struct snd_soc_card mt8192_mt6359_rt1015_rt5682_soc_card = {
+static struct snd_soc_card mt8192_mt6359_rt1015_rt5682_card = {
        .name = "mt8192_mt6359_rt1015_rt5682",
        .owner = THIS_MODULE,
        .dai_link = mt8192_mt6359_dai_links,
@@ -1000,12 +999,11 @@ static struct snd_soc_card mt8192_mt6359_rt1015_rt5682_soc_card = {
 
 static int mt8192_mt6359_dev_probe(struct platform_device *pdev)
 {
-       struct snd_soc_card *card = &mt8192_mt6359_rt1015_rt5682_soc_card;
+       struct snd_soc_card *card;
        struct device_node *platform_node;
        int ret, i;
        struct snd_soc_dai_link *dai_link;
-
-       card->dev = &pdev->dev;
+       const struct of_device_id *match;
 
        platform_node = of_parse_phandle(pdev->dev.of_node,
                                         "mediatek,platform", 0);
@@ -1014,7 +1012,29 @@ static int mt8192_mt6359_dev_probe(struct platform_device *pdev)
                return -EINVAL;
        }
 
+       match = of_match_device(pdev->dev.driver->of_match_table, &pdev->dev);
+       if (!match || !match->data)
+               return -EINVAL;
+
+       card = (struct snd_soc_card *)match->data;
+       card->dev = &pdev->dev;
+
        for_each_card_prelinks(card, i, dai_link) {
+               if (strcmp(dai_link->name, "I2S3") == 0) {
+                       if (card == &mt8192_mt6359_rt1015_rt5682_card) {
+                               dai_link->ops = &mt8192_rt1015_i2s_ops;
+                               dai_link->cpus = i2s3_rt1015_cpus;
+                               dai_link->num_cpus =
+                                       ARRAY_SIZE(i2s3_rt1015_cpus);
+                               dai_link->codecs = i2s3_rt1015_codecs;
+                               dai_link->num_codecs =
+                                       ARRAY_SIZE(i2s3_rt1015_codecs);
+                               dai_link->platforms = i2s3_rt1015_platforms;
+                               dai_link->num_platforms =
+                                       ARRAY_SIZE(i2s3_rt1015_platforms);
+                       }
+               }
+
                if (!dai_link->platforms->name)
                        dai_link->platforms->of_node = platform_node;
        }
@@ -1030,7 +1050,10 @@ static int mt8192_mt6359_dev_probe(struct platform_device *pdev)
 
 #ifdef CONFIG_OF
 static const struct of_device_id mt8192_mt6359_dt_match[] = {
-       {.compatible = "mediatek,mt8192_mt6359_rt1015_rt5682",},
+       {
+               .compatible = "mediatek,mt8192_mt6359_rt1015_rt5682",
+               .data = &mt8192_mt6359_rt1015_rt5682_card,
+       },
        {}
 };
 #endif