forked from Minki/linux
Merge remote-tracking branch 'asoc/topic/rockchip' into asoc-next
This commit is contained in:
Mark Brown
commit
357c59a98f
@ -23,6 +23,7 @@
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#include <linux/of_gpio.h>
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#include <linux/delay.h>
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#include <linux/spi/spi.h>
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#include <linux/i2c.h>
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#include <linux/input.h>
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#include <sound/core.h>
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#include <sound/jack.h>
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@ -47,18 +48,7 @@ static const struct snd_soc_dapm_widget rockchip_dapm_widgets[] = {
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SND_SOC_DAPM_SPK("Speakers", NULL),
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SND_SOC_DAPM_MIC("Headset Mic", NULL),
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SND_SOC_DAPM_MIC("Int Mic", NULL),
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};
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static const struct snd_soc_dapm_route rockchip_dapm_routes[] = {
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/* Input Lines */
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{"MIC", NULL, "Headset Mic"},
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{"DMIC1L", NULL, "Int Mic"},
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{"DMIC1R", NULL, "Int Mic"},
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/* Output Lines */
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{"Headphones", NULL, "HPL"},
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{"Headphones", NULL, "HPR"},
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{"Speakers", NULL, "Speaker"},
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SND_SOC_DAPM_LINE("HDMI", NULL),
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};
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static const struct snd_kcontrol_new rockchip_controls[] = {
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@ -66,6 +56,7 @@ static const struct snd_kcontrol_new rockchip_controls[] = {
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SOC_DAPM_PIN_SWITCH("Speakers"),
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SOC_DAPM_PIN_SWITCH("Headset Mic"),
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SOC_DAPM_PIN_SWITCH("Int Mic"),
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SOC_DAPM_PIN_SWITCH("HDMI"),
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};
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static int rockchip_sound_max98357a_hw_params(struct snd_pcm_substream *substream,
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@ -314,8 +305,6 @@ static struct snd_soc_card rockchip_sound_card = {
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.owner = THIS_MODULE,
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.dapm_widgets = rockchip_dapm_widgets,
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.num_dapm_widgets = ARRAY_SIZE(rockchip_dapm_widgets),
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.dapm_routes = rockchip_dapm_routes,
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.num_dapm_routes = ARRAY_SIZE(rockchip_dapm_routes),
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.controls = rockchip_controls,
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.num_controls = ARRAY_SIZE(rockchip_controls),
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};
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@ -329,15 +318,6 @@ enum {
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DAILINK_RT5514_DSP,
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};
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static const char * const dailink_compat[] = {
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[DAILINK_CDNDP] = "rockchip,rk3399-cdn-dp",
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[DAILINK_DA7219] = "dlg,da7219",
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[DAILINK_DMIC] = "dmic-codec",
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[DAILINK_MAX98357A] = "maxim,max98357a",
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[DAILINK_RT5514] = "realtek,rt5514-i2c",
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[DAILINK_RT5514_DSP] = "realtek,rt5514-spi",
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};
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static const struct snd_soc_dai_link rockchip_dais[] = {
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[DAILINK_CDNDP] = {
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.name = "DP",
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@ -391,13 +371,117 @@ static const struct snd_soc_dai_link rockchip_dais[] = {
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},
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};
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static const struct snd_soc_dapm_route rockchip_sound_cdndp_routes[] = {
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/* Output */
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{"HDMI", NULL, "TX"},
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};
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static const struct snd_soc_dapm_route rockchip_sound_da7219_routes[] = {
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/* Output */
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{"Headphones", NULL, "HPL"},
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{"Headphones", NULL, "HPR"},
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/* Input */
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{"MIC", NULL, "Headset Mic"},
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};
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static const struct snd_soc_dapm_route rockchip_sound_dmic_routes[] = {
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/* Input */
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{"DMic", NULL, "Int Mic"},
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};
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static const struct snd_soc_dapm_route rockchip_sound_max98357a_routes[] = {
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/* Output */
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{"Speakers", NULL, "Speaker"},
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};
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static const struct snd_soc_dapm_route rockchip_sound_rt5514_routes[] = {
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/* Input */
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{"DMIC1L", NULL, "Int Mic"},
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{"DMIC1R", NULL, "Int Mic"},
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};
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struct rockchip_sound_route {
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const struct snd_soc_dapm_route *routes;
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int num_routes;
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};
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static const struct rockchip_sound_route rockchip_routes[] = {
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[DAILINK_CDNDP] = {
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.routes = rockchip_sound_cdndp_routes,
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.num_routes = ARRAY_SIZE(rockchip_sound_cdndp_routes),
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},
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[DAILINK_DA7219] = {
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.routes = rockchip_sound_da7219_routes,
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.num_routes = ARRAY_SIZE(rockchip_sound_da7219_routes),
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},
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[DAILINK_DMIC] = {
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.routes = rockchip_sound_dmic_routes,
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.num_routes = ARRAY_SIZE(rockchip_sound_dmic_routes),
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},
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[DAILINK_MAX98357A] = {
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.routes = rockchip_sound_max98357a_routes,
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.num_routes = ARRAY_SIZE(rockchip_sound_max98357a_routes),
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},
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[DAILINK_RT5514] = {
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.routes = rockchip_sound_rt5514_routes,
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.num_routes = ARRAY_SIZE(rockchip_sound_rt5514_routes),
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},
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[DAILINK_RT5514_DSP] = {},
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};
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struct dailink_match_data {
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const char *compatible;
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struct bus_type *bus_type;
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};
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static const struct dailink_match_data dailink_match[] = {
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[DAILINK_CDNDP] = {
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.compatible = "rockchip,rk3399-cdn-dp",
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},
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[DAILINK_DA7219] = {
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.compatible = "dlg,da7219",
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},
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[DAILINK_DMIC] = {
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.compatible = "dmic-codec",
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},
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[DAILINK_MAX98357A] = {
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.compatible = "maxim,max98357a",
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},
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[DAILINK_RT5514] = {
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.compatible = "realtek,rt5514",
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.bus_type = &i2c_bus_type,
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},
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[DAILINK_RT5514_DSP] = {
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.compatible = "realtek,rt5514",
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.bus_type = &spi_bus_type,
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},
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};
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static int of_dev_node_match(struct device *dev, void *data)
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{
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return dev->of_node == data;
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}
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static int rockchip_sound_codec_node_match(struct device_node *np_codec)
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{
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struct device *dev;
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int i;
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for (i = 0; i < ARRAY_SIZE(dailink_compat); i++) {
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if (of_device_is_compatible(np_codec, dailink_compat[i]))
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return i;
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for (i = 0; i < ARRAY_SIZE(dailink_match); i++) {
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if (!of_device_is_compatible(np_codec,
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dailink_match[i].compatible))
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continue;
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if (dailink_match[i].bus_type) {
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dev = bus_find_device(dailink_match[i].bus_type, NULL,
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np_codec, of_dev_node_match);
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if (!dev)
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continue;
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put_device(dev);
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}
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return i;
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}
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return -1;
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}
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@ -408,16 +492,28 @@ static int rockchip_sound_of_parse_dais(struct device *dev,
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struct device_node *np_cpu, *np_cpu0, *np_cpu1;
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struct device_node *np_codec;
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struct snd_soc_dai_link *dai;
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struct snd_soc_dapm_route *routes;
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int i, index;
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int num_routes;
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card->dai_link = devm_kzalloc(dev, sizeof(rockchip_dais),
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GFP_KERNEL);
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if (!card->dai_link)
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return -ENOMEM;
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num_routes = 0;
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for (i = 0; i < ARRAY_SIZE(rockchip_routes); i++)
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num_routes += rockchip_routes[i].num_routes;
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routes = devm_kzalloc(dev, num_routes * sizeof(*routes),
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GFP_KERNEL);
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if (!routes)
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return -ENOMEM;
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card->dapm_routes = routes;
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np_cpu0 = of_parse_phandle(dev->of_node, "rockchip,cpu", 0);
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np_cpu1 = of_parse_phandle(dev->of_node, "rockchip,cpu", 1);
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card->num_dapm_routes = 0;
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card->num_links = 0;
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for (i = 0; i < ARRAY_SIZE(rockchip_dais); i++) {
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np_codec = of_parse_phandle(dev->of_node,
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@ -445,6 +541,17 @@ static int rockchip_sound_of_parse_dais(struct device *dev,
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dai->codec_of_node = np_codec;
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dai->platform_of_node = np_cpu;
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dai->cpu_of_node = np_cpu;
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if (card->num_dapm_routes + rockchip_routes[index].num_routes >
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num_routes) {
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dev_err(dev, "Too many routes\n");
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return -EINVAL;
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}
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memcpy(routes + card->num_dapm_routes,
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rockchip_routes[index].routes,
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rockchip_routes[index].num_routes * sizeof(*routes));
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card->num_dapm_routes += rockchip_routes[index].num_routes;
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}
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return 0;
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