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-rw-r--r--sound/soc/rockchip/Makefile1
-rw-r--r--sound/soc/rockchip/rk3399_gru_sound.c162
-rw-r--r--sound/soc/rockchip/rockchip_i2s.c12
-rw-r--r--sound/soc/rockchip/rockchip_spdif.c18
4 files changed, 158 insertions, 35 deletions
diff --git a/sound/soc/rockchip/Makefile b/sound/soc/rockchip/Makefile
index 105f0e14a4ab..05b078e7b87f 100644
--- a/sound/soc/rockchip/Makefile
+++ b/sound/soc/rockchip/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
# ROCKCHIP Platform Support
snd-soc-rockchip-i2s-objs := rockchip_i2s.o
snd-soc-rockchip-pdm-objs := rockchip_pdm.o
diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
index 0513fe480353..fa6cd1de828b 100644
--- a/sound/soc/rockchip/rk3399_gru_sound.c
+++ b/sound/soc/rockchip/rk3399_gru_sound.c
@@ -23,6 +23,7 @@
#include <linux/of_gpio.h>
#include <linux/delay.h>
#include <linux/spi/spi.h>
+#include <linux/i2c.h>
#include <linux/input.h>
#include <sound/core.h>
#include <sound/jack.h>
@@ -47,18 +48,7 @@ static const struct snd_soc_dapm_widget rockchip_dapm_widgets[] = {
SND_SOC_DAPM_SPK("Speakers", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Int Mic", NULL),
-};
-
-static const struct snd_soc_dapm_route rockchip_dapm_routes[] = {
- /* Input Lines */
- {"MIC", NULL, "Headset Mic"},
- {"DMIC1L", NULL, "Int Mic"},
- {"DMIC1R", NULL, "Int Mic"},
-
- /* Output Lines */
- {"Headphones", NULL, "HPL"},
- {"Headphones", NULL, "HPR"},
- {"Speakers", NULL, "Speaker"},
+ SND_SOC_DAPM_LINE("HDMI", NULL),
};
static const struct snd_kcontrol_new rockchip_controls[] = {
@@ -66,6 +56,7 @@ static const struct snd_kcontrol_new rockchip_controls[] = {
SOC_DAPM_PIN_SWITCH("Speakers"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Int Mic"),
+ SOC_DAPM_PIN_SWITCH("HDMI"),
};
static int rockchip_sound_max98357a_hw_params(struct snd_pcm_substream *substream,
@@ -215,7 +206,8 @@ static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd)
return ret;
}
- snd_jack_set_key(rockchip_sound_jack.jack, SND_JACK_BTN_0, KEY_MEDIA);
+ snd_jack_set_key(
+ rockchip_sound_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(
rockchip_sound_jack.jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
snd_jack_set_key(
@@ -314,8 +306,6 @@ static struct snd_soc_card rockchip_sound_card = {
.owner = THIS_MODULE,
.dapm_widgets = rockchip_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(rockchip_dapm_widgets),
- .dapm_routes = rockchip_dapm_routes,
- .num_dapm_routes = ARRAY_SIZE(rockchip_dapm_routes),
.controls = rockchip_controls,
.num_controls = ARRAY_SIZE(rockchip_controls),
};
@@ -329,15 +319,6 @@ enum {
DAILINK_RT5514_DSP,
};
-static const char * const dailink_compat[] = {
- [DAILINK_CDNDP] = "rockchip,rk3399-cdn-dp",
- [DAILINK_DA7219] = "dlg,da7219",
- [DAILINK_DMIC] = "dmic-codec",
- [DAILINK_MAX98357A] = "maxim,max98357a",
- [DAILINK_RT5514] = "realtek,rt5514-i2c",
- [DAILINK_RT5514_DSP] = "realtek,rt5514-spi",
-};
-
static const struct snd_soc_dai_link rockchip_dais[] = {
[DAILINK_CDNDP] = {
.name = "DP",
@@ -391,13 +372,117 @@ static const struct snd_soc_dai_link rockchip_dais[] = {
},
};
+static const struct snd_soc_dapm_route rockchip_sound_cdndp_routes[] = {
+ /* Output */
+ {"HDMI", NULL, "TX"},
+};
+
+static const struct snd_soc_dapm_route rockchip_sound_da7219_routes[] = {
+ /* Output */
+ {"Headphones", NULL, "HPL"},
+ {"Headphones", NULL, "HPR"},
+
+ /* Input */
+ {"MIC", NULL, "Headset Mic"},
+};
+
+static const struct snd_soc_dapm_route rockchip_sound_dmic_routes[] = {
+ /* Input */
+ {"DMic", NULL, "Int Mic"},
+};
+
+static const struct snd_soc_dapm_route rockchip_sound_max98357a_routes[] = {
+ /* Output */
+ {"Speakers", NULL, "Speaker"},
+};
+
+static const struct snd_soc_dapm_route rockchip_sound_rt5514_routes[] = {
+ /* Input */
+ {"DMIC1L", NULL, "Int Mic"},
+ {"DMIC1R", NULL, "Int Mic"},
+};
+
+struct rockchip_sound_route {
+ const struct snd_soc_dapm_route *routes;
+ int num_routes;
+};
+
+static const struct rockchip_sound_route rockchip_routes[] = {
+ [DAILINK_CDNDP] = {
+ .routes = rockchip_sound_cdndp_routes,
+ .num_routes = ARRAY_SIZE(rockchip_sound_cdndp_routes),
+ },
+ [DAILINK_DA7219] = {
+ .routes = rockchip_sound_da7219_routes,
+ .num_routes = ARRAY_SIZE(rockchip_sound_da7219_routes),
+ },
+ [DAILINK_DMIC] = {
+ .routes = rockchip_sound_dmic_routes,
+ .num_routes = ARRAY_SIZE(rockchip_sound_dmic_routes),
+ },
+ [DAILINK_MAX98357A] = {
+ .routes = rockchip_sound_max98357a_routes,
+ .num_routes = ARRAY_SIZE(rockchip_sound_max98357a_routes),
+ },
+ [DAILINK_RT5514] = {
+ .routes = rockchip_sound_rt5514_routes,
+ .num_routes = ARRAY_SIZE(rockchip_sound_rt5514_routes),
+ },
+ [DAILINK_RT5514_DSP] = {},
+};
+
+struct dailink_match_data {
+ const char *compatible;
+ struct bus_type *bus_type;
+};
+
+static const struct dailink_match_data dailink_match[] = {
+ [DAILINK_CDNDP] = {
+ .compatible = "rockchip,rk3399-cdn-dp",
+ },
+ [DAILINK_DA7219] = {
+ .compatible = "dlg,da7219",
+ },
+ [DAILINK_DMIC] = {
+ .compatible = "dmic-codec",
+ },
+ [DAILINK_MAX98357A] = {
+ .compatible = "maxim,max98357a",
+ },
+ [DAILINK_RT5514] = {
+ .compatible = "realtek,rt5514",
+ .bus_type = &i2c_bus_type,
+ },
+ [DAILINK_RT5514_DSP] = {
+ .compatible = "realtek,rt5514",
+ .bus_type = &spi_bus_type,
+ },
+};
+
+static int of_dev_node_match(struct device *dev, void *data)
+{
+ return dev->of_node == data;
+}
+
static int rockchip_sound_codec_node_match(struct device_node *np_codec)
{
+ struct device *dev;
int i;
- for (i = 0; i < ARRAY_SIZE(dailink_compat); i++) {
- if (of_device_is_compatible(np_codec, dailink_compat[i]))
- return i;
+ for (i = 0; i < ARRAY_SIZE(dailink_match); i++) {
+ if (!of_device_is_compatible(np_codec,
+ dailink_match[i].compatible))
+ continue;
+
+ if (dailink_match[i].bus_type) {
+ dev = bus_find_device(dailink_match[i].bus_type, NULL,
+ np_codec, of_dev_node_match);
+ if (!dev)
+ continue;
+ put_device(dev);
+ }
+
+ return i;
}
return -1;
}
@@ -408,16 +493,28 @@ static int rockchip_sound_of_parse_dais(struct device *dev,
struct device_node *np_cpu, *np_cpu0, *np_cpu1;
struct device_node *np_codec;
struct snd_soc_dai_link *dai;
+ struct snd_soc_dapm_route *routes;
int i, index;
+ int num_routes;
card->dai_link = devm_kzalloc(dev, sizeof(rockchip_dais),
GFP_KERNEL);
if (!card->dai_link)
return -ENOMEM;
+ num_routes = 0;
+ for (i = 0; i < ARRAY_SIZE(rockchip_routes); i++)
+ num_routes += rockchip_routes[i].num_routes;
+ routes = devm_kzalloc(dev, num_routes * sizeof(*routes),
+ GFP_KERNEL);
+ if (!routes)
+ return -ENOMEM;
+ card->dapm_routes = routes;
+
np_cpu0 = of_parse_phandle(dev->of_node, "rockchip,cpu", 0);
np_cpu1 = of_parse_phandle(dev->of_node, "rockchip,cpu", 1);
+ card->num_dapm_routes = 0;
card->num_links = 0;
for (i = 0; i < ARRAY_SIZE(rockchip_dais); i++) {
np_codec = of_parse_phandle(dev->of_node,
@@ -445,6 +542,17 @@ static int rockchip_sound_of_parse_dais(struct device *dev,
dai->codec_of_node = np_codec;
dai->platform_of_node = np_cpu;
dai->cpu_of_node = np_cpu;
+
+ if (card->num_dapm_routes + rockchip_routes[index].num_routes >
+ num_routes) {
+ dev_err(dev, "Too many routes\n");
+ return -EINVAL;
+ }
+
+ memcpy(routes + card->num_dapm_routes,
+ rockchip_routes[index].routes,
+ rockchip_routes[index].num_routes * sizeof(*routes));
+ card->num_dapm_routes += rockchip_routes[index].num_routes;
}
return 0;
diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index b6590467fd14..950823d69e9c 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -328,6 +328,7 @@ static int rockchip_i2s_hw_params(struct snd_pcm_substream *substream,
val |= I2S_CHN_4;
break;
case 2:
+ case 1:
val |= I2S_CHN_2;
break;
default:
@@ -460,7 +461,7 @@ static struct snd_soc_dai_driver rockchip_i2s_dai = {
},
.capture = {
.stream_name = "Capture",
- .channels_min = 2,
+ .channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = (SNDRV_PCM_FMTBIT_S8 |
@@ -504,6 +505,7 @@ static bool rockchip_i2s_rd_reg(struct device *dev, unsigned int reg)
case I2S_INTCR:
case I2S_XFER:
case I2S_CLR:
+ case I2S_TXDR:
case I2S_RXDR:
case I2S_FIFOLR:
case I2S_INTSR:
@@ -518,6 +520,9 @@ static bool rockchip_i2s_volatile_reg(struct device *dev, unsigned int reg)
switch (reg) {
case I2S_INTSR:
case I2S_CLR:
+ case I2S_FIFOLR:
+ case I2S_TXDR:
+ case I2S_RXDR:
return true;
default:
return false;
@@ -527,6 +532,8 @@ static bool rockchip_i2s_volatile_reg(struct device *dev, unsigned int reg)
static bool rockchip_i2s_precious_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
+ case I2S_RXDR:
+ return true;
default:
return false;
}
@@ -654,7 +661,7 @@ static int rockchip_i2s_probe(struct platform_device *pdev)
}
if (!of_property_read_u32(node, "rockchip,capture-channels", &val)) {
- if (val >= 2 && val <= 8)
+ if (val >= 1 && val <= 8)
soc_dai->capture.channels_max = val;
}
@@ -692,7 +699,6 @@ static int rockchip_i2s_remove(struct platform_device *pdev)
if (!pm_runtime_status_suspended(&pdev->dev))
i2s_runtime_suspend(&pdev->dev);
- clk_disable_unprepare(i2s->mclk);
clk_disable_unprepare(i2s->hclk);
return 0;
diff --git a/sound/soc/rockchip/rockchip_spdif.c b/sound/soc/rockchip/rockchip_spdif.c
index ee5055d47d13..a89fe9b6463b 100644
--- a/sound/soc/rockchip/rockchip_spdif.c
+++ b/sound/soc/rockchip/rockchip_spdif.c
@@ -322,26 +322,30 @@ static int rk_spdif_probe(struct platform_device *pdev)
spdif->mclk = devm_clk_get(&pdev->dev, "mclk");
if (IS_ERR(spdif->mclk)) {
dev_err(&pdev->dev, "Can't retrieve rk_spdif master clock\n");
- return PTR_ERR(spdif->mclk);
+ ret = PTR_ERR(spdif->mclk);
+ goto err_disable_hclk;
}
ret = clk_prepare_enable(spdif->mclk);
if (ret) {
dev_err(spdif->dev, "clock enable failed %d\n", ret);
- return ret;
+ goto err_disable_clocks;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
regs = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(regs))
- return PTR_ERR(regs);
+ if (IS_ERR(regs)) {
+ ret = PTR_ERR(regs);
+ goto err_disable_clocks;
+ }
spdif->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "hclk", regs,
&rk_spdif_regmap_config);
if (IS_ERR(spdif->regmap)) {
dev_err(&pdev->dev,
"Failed to initialise managed register map\n");
- return PTR_ERR(spdif->regmap);
+ ret = PTR_ERR(spdif->regmap);
+ goto err_disable_clocks;
}
spdif->playback_dma_data.addr = res->start + SPDIF_SMPDR;
@@ -373,6 +377,10 @@ static int rk_spdif_probe(struct platform_device *pdev)
err_pm_runtime:
pm_runtime_disable(&pdev->dev);
+err_disable_clocks:
+ clk_disable_unprepare(spdif->mclk);
+err_disable_hclk:
+ clk_disable_unprepare(spdif->hclk);
return ret;
}