ASoC: rockchip: Use codec of_node and dai_name for rt5514 dsp

Currently we are using codec name for rt5514 dsp dai link, use codec
of_node instead.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Tested-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
index 566ccb3..cd2fdba 100644 (file)
--- a/sound/soc/rockchip/rk3399_gru_sound.c
+++ b/sound/soc/rockchip/rk3399_gru_sound.c
@@ -247,8 +247,6 @@ enum {
        DAILINK_RT5514_DSP,
 };
 
-#define DAILINK_ENTITIES       (DAILINK_DA7219 + 1)
-
 static struct snd_soc_dai_link rockchip_dailinks[] = {
        [DAILINK_MAX98357A] = {
                .name = "MAX98357A",
@@ -282,8 +280,7 @@ static struct snd_soc_dai_link rockchip_dailinks[] = {
        [DAILINK_RT5514_DSP] = {
                .name = "RT5514 DSP",
                .stream_name = "Wake on Voice",
-               .codec_name = "snd-soc-dummy",
-               .codec_dai_name = "snd-soc-dummy-dai",
+               .codec_dai_name = "rt5514-dsp-cpu-dai",
        },
 };
 
@@ -300,17 +297,10 @@ static struct snd_soc_card rockchip_sound_card = {
        .num_controls = ARRAY_SIZE(rockchip_controls),
 };
 
-static int rockchip_sound_match_stub(struct device *dev, void *data)
-{
-       return 1;
-}
-
 static int rockchip_sound_probe(struct platform_device *pdev)
 {
        struct snd_soc_card *card = &rockchip_sound_card;
        struct device_node *cpu_node;
-       struct device *dev;
-       struct device_driver *drv;
        int i, ret;
 
        cpu_node = of_parse_phandle(pdev->dev.of_node, "rockchip,cpu", 0);
@@ -319,7 +309,7 @@ static int rockchip_sound_probe(struct platform_device *pdev)
                return -EINVAL;
        }
 
-       for (i = 0; i < DAILINK_ENTITIES; i++) {
+       for (i = 0; i < ARRAY_SIZE(rockchip_dailinks); i++) {
                rockchip_dailinks[i].platform_of_node = cpu_node;
                rockchip_dailinks[i].cpu_of_node = cpu_node;
 
@@ -332,22 +322,6 @@ static int rockchip_sound_probe(struct platform_device *pdev)
                }
        }
 
-       /**
-        * To acquire the spi driver of the rt5514 and set the dai-links names
-        * for soc_bind_dai_link
-        */
-       drv = driver_find("rt5514", &spi_bus_type);
-       if (!drv) {
-               dev_err(&pdev->dev, "Can not find the rt5514 driver at the spi bus\n");
-               return -EINVAL;
-       }
-
-       dev = driver_find_device(drv, NULL, NULL, rockchip_sound_match_stub);
-       if (!dev) {
-               dev_err(&pdev->dev, "Can not find the rt5514 device\n");
-               return -ENODEV;
-       }
-
        /* Set DMIC wakeup delay */
        ret = device_property_read_u32(&pdev->dev, "dmic-wakeup-delay-ms",
                                        &dmic_wakeup_delay);
@@ -357,10 +331,6 @@ static int rockchip_sound_probe(struct platform_device *pdev)
                        "no optional property 'dmic-wakeup-delay-ms' found, default: no delay\n");
        }
 
-       rockchip_dailinks[DAILINK_RT5514_DSP].cpu_name = kstrdup_const(dev_name(dev), GFP_KERNEL);
-       rockchip_dailinks[DAILINK_RT5514_DSP].cpu_dai_name = kstrdup_const(dev_name(dev), GFP_KERNEL);
-       rockchip_dailinks[DAILINK_RT5514_DSP].platform_name = kstrdup_const(dev_name(dev), GFP_KERNEL);
-
        card->dev = &pdev->dev;
 
        ret = devm_snd_soc_register_card(&pdev->dev, card);