#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <asm/io.h>
-#include <mach/hardware.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
#include "../codecs/rt3261.h"
+#include "card_info.h"
#include "rk_pcm.h"
-#include "rk29_i2s.h"
-
+#include "rk_i2s.h"
#if 0
#define DBG(x...) printk(KERN_INFO x)
#define DBG(x...)
#endif
-static int rk29_hw_params(struct snd_pcm_substream *substream,
+static int rockchip_rt3261_hifi_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- unsigned int pll_out = 0;
+ unsigned int pll_out = 0, dai_fmt = rtd->dai_link->dai_fmt;
int ret;
- DBG("Enter::%s----%d\n",__FUNCTION__,__LINE__);
- /*by Vincent Hsiung for EQ Vol Change*/
- #define HW_PARAMS_FLAG_EQVOL_ON 0x21
- #define HW_PARAMS_FLAG_EQVOL_OFF 0x22
- if (codec_dai->driver->ops->hw_params && ((params->flags == HW_PARAMS_FLAG_EQVOL_ON) || (params->flags == HW_PARAMS_FLAG_EQVOL_OFF)))
- {
- ret = codec_dai->driver->ops->hw_params(substream, params, codec_dai); //by Vincent
- DBG("Enter::%s----%d\n",__FUNCTION__,__LINE__);
- } else {
-
- /* set codec DAI configuration */
- #if defined (CONFIG_SND_RK_CODEC_SOC_SLAVE)
-
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- #endif
- #if defined (CONFIG_SND_RK_CODEC_SOC_MASTER)
-
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM );
- #endif
- if (ret < 0)
- return ret;
-
- /* set cpu DAI configuration */
- #if defined (CONFIG_SND_RK_CODEC_SOC_SLAVE)
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
- #endif
- #if defined (CONFIG_SND_RK_CODEC_SOC_MASTER)
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- #endif
- if (ret < 0)
- return ret;
+ DBG("Enter::%s----%d\n", __FUNCTION__, __LINE__);
+
+ /* set codec DAI configuration */
+ ret = snd_soc_dai_set_fmt(codec_dai, dai_fmt);
+ if (ret < 0) {
+ printk("%s():failed to set the format for codec side\n", __FUNCTION__);
+ return ret;
+ }
+
+ /* set cpu DAI configuration */
+ ret = snd_soc_dai_set_fmt(cpu_dai, dai_fmt);
+ if (ret < 0) {
+ printk("%s():failed to set the format for cpu side\n", __FUNCTION__);
+ return ret;
}
switch(params_rate(params)) {
return 0;
}
-static int rt3261_voice_hw_params(struct snd_pcm_substream *substream,
+static int rockchip_rt3261_voice_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- unsigned int pll_out = 0;
+ unsigned int pll_out = 0, dai_fmt = rtd->dai_link->dai_fmt;
int ret;
- DBG("Enter::%s----%d\n",__FUNCTION__,__LINE__);
-
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_A |
- SND_SOC_DAIFMT_IB_NF | SND_SOC_DAIFMT_CBS_CFS );
+ DBG("Enter::%s----%d\n", __FUNCTION__, __LINE__);
+
+ /* set codec DAI configuration */
+ ret = snd_soc_dai_set_fmt(codec_dai, dai_fmt);
+ if (ret < 0) {
+ printk("%s():failed to set the format for codec side\n", __FUNCTION__);
+ return ret;
+ }
switch(params_rate(params)) {
case 8000:
return 0;
}
-static const struct snd_soc_dapm_widget rt3261_dapm_widgets[] = {
+static const struct snd_soc_dapm_widget rockchip_rt3261_dapm_widgets[] = {
SND_SOC_DAPM_MIC("Mic Jack", NULL),
SND_SOC_DAPM_MIC("Headset Jack", NULL),
SND_SOC_DAPM_SPK("Ext Spk", NULL),
{"Headphone Jack", NULL, "HPOR"},
} ;
-static const struct snd_kcontrol_new rk_controls[] = {
+static const struct snd_kcontrol_new rockchip_rt3261_controls[] = {
SOC_DAPM_PIN_SWITCH("Mic Jack"),
SOC_DAPM_PIN_SWITCH("Headset Jack"),
SOC_DAPM_PIN_SWITCH("Ext Spk"),
/*
* Logic for a rt3261 as connected on a rockchip board.
*/
-static int rk29_rt3261_init(struct snd_soc_pcm_runtime *rtd)
+static int rockchip_rt3261_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
DBG("Enter::%s----%d\n",__FUNCTION__,__LINE__);
- snd_soc_add_codec_controls(codec, rk_controls,
- ARRAY_SIZE(rk_controls));
-
- /* Add specific widgets */
- snd_soc_dapm_new_controls(dapm, rt3261_dapm_widgets,
- ARRAY_SIZE(rt3261_dapm_widgets));
- /* Set up specific audio path audio_mapnects */
- snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
+ mutex_lock(&dapm->card->dapm_mutex);
snd_soc_dapm_enable_pin(dapm, "Mic Jack");
snd_soc_dapm_enable_pin(dapm, "Headset Jack");
snd_soc_dapm_enable_pin(dapm, "Ext Spk");
snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
-#ifdef CONFIG_HDMI
- extern int hdmi_is_insert(void);
- extern void codec_set_spk(bool on);
- if(hdmi_is_insert())
- codec_set_spk(false);
-#endif
-#ifdef CONFIG_HDMI_RK30
- extern int hdmi_get_hotplug(void);
- if(hdmi_get_hotplug() == 2/*HDMI_HPD_ACTIVED*/)
- codec_set_spk(false);
-#endif
+ mutex_unlock(&dapm->card->dapm_mutex);
snd_soc_dapm_sync(dapm);
return 0;
}
-static struct snd_soc_ops rk29_ops = {
- .hw_params = rk29_hw_params,
+static struct snd_soc_ops rockchip_rt3261_hifi_ops = {
+ .hw_params = rockchip_rt3261_hifi_hw_params,
};
-static struct snd_soc_ops rt3261_voice_ops = {
- .hw_params = rt3261_voice_hw_params,
+static struct snd_soc_ops rockchip_rt3261_voice_ops = {
+ .hw_params = rockchip_rt3261_voice_hw_params,
};
-static struct snd_soc_dai_link rk29_dai[] = {
+static struct snd_soc_dai_link rockchip_rt3261_dai[] = {
{
.name = "RT3261 I2S1",
- .stream_name = "RT3261 PCM",
- .codec_name = "rt3261.0-001c",
- .platform_name = "rockchip-audio",
- #if defined(CONFIG_SND_RK_SOC_I2S_8CH)
- .cpu_dai_name = "rk_i2s.0",
- #elif defined(CONFIG_SND_RK_SOC_I2S_2CH)
- .cpu_dai_name = "rk_i2s.1",
- #endif
+ .stream_name = "RT3261 PCM1",
.codec_dai_name = "rt3261-aif1",
- .init = rk29_rt3261_init,
- .ops = &rk29_ops,
+ .init = rockchip_rt3261_init,
+ .ops = &rockchip_rt3261_hifi_ops,
},
{
.name = "RT3261 I2S2",
- .stream_name = "RT3261 PCM",
- .codec_name = "rt3261.0-001c",
- .platform_name = "rockchip-audio",
- #if defined(CONFIG_SND_RK_SOC_I2S_8CH)
- .cpu_dai_name = "rk_i2s.0",
- #elif defined(CONFIG_SND_RK_SOC_I2S_2CH)
- .cpu_dai_name = "rk_i2s.1",
- #endif
+ .stream_name = "RT3261 PCM2",
.codec_dai_name = "rt3261-aif2",
- .ops = &rt3261_voice_ops,
+ .ops = &rockchip_rt3261_voice_ops,
},
};
-static struct snd_soc_card snd_soc_card_rk29 = {
+static struct snd_soc_card rockchip_rt3261_snd_card = {
+ #if defined (CONFIG_SND_SOC_RT3224)
+ .name = "RK_RT3224",
+ #else
.name = "RK_RT3261",
- .dai_link = rk29_dai,
- .num_links = 2,
+ #endif
+ .owner = THIS_MODULE,
+ .dai_link = rockchip_rt3261_dai,
+ .num_links = ARRAY_SIZE(rockchip_rt3261_dai),
+ .controls = rockchip_rt3261_controls,
+ .num_controls = ARRAY_SIZE(rockchip_rt3261_controls),
+ .dapm_widgets = rockchip_rt3261_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(rockchip_rt3261_dapm_widgets),
+ .dapm_routes = audio_map,
+ .num_dapm_routes = ARRAY_SIZE(audio_map),
};
-static struct platform_device *rk29_snd_device;
-
-static int __init audio_card_init(void)
+/*
+dts:
+ rockchip-rt3261 {
+ compatible = "rockchip-rt3261";
+ dais {
+ dai0 {
+ audio-codec = <&rt3261>;
+ audio-controller = <&i2s0>;
+ format = "i2s";
+ //continuous-clock;
+ //bitclock-inversion;
+ //frame-inversion;
+ //bitclock-master;
+ //frame-master;
+ };
+
+ dai1 {
+ audio-codec = <&rt3261>;
+ audio-controller = <&i2s0>;
+ format = "dsp_a";
+ //continuous-clock;
+ bitclock-inversion;
+ //frame-inversion;
+ //bitclock-master;
+ //frame-master;
+ };
+ };
+ };
+*/
+static int rockchip_rt3261_audio_probe(struct platform_device *pdev)
{
- int ret =0;
-
- DBG("Enter::%s----%d\n",__FUNCTION__,__LINE__);
+ int ret;
+ struct snd_soc_card *card = &rockchip_rt3261_snd_card;
- rk29_snd_device = platform_device_alloc("soc-audio", -1);
- if (!rk29_snd_device) {
- printk("platform device allocation failed\n");
- return -ENOMEM;
- }
+ card->dev = &pdev->dev;
- platform_set_drvdata(rk29_snd_device, &snd_soc_card_rk29);
- ret = platform_device_add(rk29_snd_device);
+ ret = rockchip_of_get_sound_card_info(card);
if (ret) {
- printk("platform device add failed\n");
-
- platform_device_put(rk29_snd_device);
+ printk("%s() get sound card info failed:%d\n", __FUNCTION__, ret);
return ret;
}
-
- return ret;
+
+ ret = snd_soc_register_card(card);
+ if (ret)
+ printk("%s() register card failed:%d\n", __FUNCTION__, ret);
+
+ return ret;
}
-static void __exit audio_card_exit(void)
+static int rockchip_rt3261_audio_remove(struct platform_device *pdev)
{
- platform_device_unregister(rk29_snd_device);
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+ snd_soc_unregister_card(card);
+
+ return 0;
}
-module_init(audio_card_init);
-module_exit(audio_card_exit);
+#ifdef CONFIG_OF
+static const struct of_device_id rockchip_rt3261_of_match[] = {
+ { .compatible = "rockchip-rt3261", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, rockchip_rt3261_of_match);
+#endif /* CONFIG_OF */
+
+static struct platform_driver rockchip_rt3261_audio_driver = {
+ .driver = {
+ .name = "rockchip-rt3261",
+ .owner = THIS_MODULE,
+ .pm = &snd_soc_pm_ops,
+ .of_match_table = of_match_ptr(rockchip_rt3261_of_match),
+ },
+ .probe = rockchip_rt3261_audio_probe,
+ .remove = rockchip_rt3261_audio_remove,
+};
+
+module_platform_driver(rockchip_rt3261_audio_driver);
+
/* Module information */
MODULE_AUTHOR("rockchip");
MODULE_DESCRIPTION("ROCKCHIP i2s ASoC Interface");
projects / firefly-linux-kernel-4.4.55.git / blobdiff