2019-05-28 17:10:04 +00:00
|
|
|
// SPDX-License-Identifier: GPL-2.0-only
|
2016-08-03 08:10:00 +00:00
|
|
|
/*
|
|
|
|
* Rockchip machine ASoC driver for boards using MAX98357A/RT5514/DA7219
|
|
|
|
*
|
|
|
|
* Copyright (c) 2016, ROCKCHIP CORPORATION. All rights reserved.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <linux/module.h>
|
|
|
|
#include <linux/platform_device.h>
|
|
|
|
#include <linux/slab.h>
|
|
|
|
#include <linux/gpio.h>
|
|
|
|
#include <linux/of_gpio.h>
|
|
|
|
#include <linux/delay.h>
|
|
|
|
#include <linux/spi/spi.h>
|
2017-09-19 12:57:59 +00:00
|
|
|
#include <linux/i2c.h>
|
2016-09-15 23:10:06 +00:00
|
|
|
#include <linux/input.h>
|
2016-08-03 08:10:00 +00:00
|
|
|
#include <sound/core.h>
|
|
|
|
#include <sound/jack.h>
|
|
|
|
#include <sound/pcm.h>
|
|
|
|
#include <sound/pcm_params.h>
|
|
|
|
#include <sound/soc.h>
|
|
|
|
#include "rockchip_i2s.h"
|
|
|
|
#include "../codecs/da7219.h"
|
|
|
|
#include "../codecs/da7219-aad.h"
|
|
|
|
#include "../codecs/rt5514.h"
|
|
|
|
|
|
|
|
#define DRV_NAME "rk3399-gru-sound"
|
|
|
|
|
|
|
|
#define SOUND_FS 256
|
|
|
|
|
2017-08-22 15:35:48 +00:00
|
|
|
static unsigned int dmic_wakeup_delay;
|
2016-09-22 13:50:06 +00:00
|
|
|
|
2016-08-03 08:10:00 +00:00
|
|
|
static struct snd_soc_jack rockchip_sound_jack;
|
|
|
|
|
|
|
|
static const struct snd_soc_dapm_widget rockchip_dapm_widgets[] = {
|
|
|
|
SND_SOC_DAPM_HP("Headphones", NULL),
|
|
|
|
SND_SOC_DAPM_SPK("Speakers", NULL),
|
|
|
|
SND_SOC_DAPM_MIC("Headset Mic", NULL),
|
|
|
|
SND_SOC_DAPM_MIC("Int Mic", NULL),
|
2017-09-18 11:17:59 +00:00
|
|
|
SND_SOC_DAPM_LINE("HDMI", NULL),
|
2016-08-03 08:10:00 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static const struct snd_kcontrol_new rockchip_controls[] = {
|
|
|
|
SOC_DAPM_PIN_SWITCH("Headphones"),
|
|
|
|
SOC_DAPM_PIN_SWITCH("Speakers"),
|
|
|
|
SOC_DAPM_PIN_SWITCH("Headset Mic"),
|
|
|
|
SOC_DAPM_PIN_SWITCH("Int Mic"),
|
2017-09-18 11:17:59 +00:00
|
|
|
SOC_DAPM_PIN_SWITCH("HDMI"),
|
2016-08-03 08:10:00 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static int rockchip_sound_max98357a_hw_params(struct snd_pcm_substream *substream,
|
|
|
|
struct snd_pcm_hw_params *params)
|
|
|
|
{
|
|
|
|
struct snd_soc_pcm_runtime *rtd = substream->private_data;
|
|
|
|
unsigned int mclk;
|
|
|
|
int ret;
|
|
|
|
|
2019-06-21 15:58:08 +00:00
|
|
|
mclk = params_rate(params) * SOUND_FS;
|
2016-08-03 08:10:00 +00:00
|
|
|
|
|
|
|
ret = snd_soc_dai_set_sysclk(rtd->cpu_dai, 0, mclk, 0);
|
|
|
|
if (ret) {
|
|
|
|
dev_err(rtd->card->dev, "%s() error setting sysclk to %u: %d\n",
|
|
|
|
__func__, mclk, ret);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int rockchip_sound_rt5514_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 *cpu_dai = rtd->cpu_dai;
|
|
|
|
struct snd_soc_dai *codec_dai = rtd->codec_dai;
|
|
|
|
unsigned int mclk;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
mclk = params_rate(params) * SOUND_FS;
|
|
|
|
|
|
|
|
ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk,
|
|
|
|
SND_SOC_CLOCK_OUT);
|
|
|
|
if (ret < 0) {
|
|
|
|
dev_err(rtd->card->dev, "Can't set cpu clock out %d\n", ret);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = snd_soc_dai_set_sysclk(codec_dai, RT5514_SCLK_S_MCLK,
|
|
|
|
mclk, SND_SOC_CLOCK_IN);
|
|
|
|
if (ret) {
|
|
|
|
dev_err(rtd->card->dev, "%s() error setting sysclk to %u: %d\n",
|
|
|
|
__func__, params_rate(params) * 512, ret);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2016-09-22 13:50:06 +00:00
|
|
|
/* Wait for DMIC stable */
|
2017-08-22 15:35:48 +00:00
|
|
|
msleep(dmic_wakeup_delay);
|
2016-09-22 13:50:06 +00:00
|
|
|
|
2016-08-03 08:10:00 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int rockchip_sound_da7219_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 *cpu_dai = rtd->cpu_dai;
|
|
|
|
struct snd_soc_dai *codec_dai = rtd->codec_dai;
|
|
|
|
int mclk, ret;
|
|
|
|
|
|
|
|
/* in bypass mode, the mclk has to be one of the frequencies below */
|
|
|
|
switch (params_rate(params)) {
|
|
|
|
case 8000:
|
|
|
|
case 16000:
|
|
|
|
case 24000:
|
|
|
|
case 32000:
|
|
|
|
case 48000:
|
|
|
|
case 64000:
|
|
|
|
case 96000:
|
|
|
|
mclk = 12288000;
|
|
|
|
break;
|
|
|
|
case 11025:
|
|
|
|
case 22050:
|
|
|
|
case 44100:
|
|
|
|
case 88200:
|
|
|
|
mclk = 11289600;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk,
|
|
|
|
SND_SOC_CLOCK_OUT);
|
|
|
|
if (ret < 0) {
|
|
|
|
dev_err(codec_dai->dev, "Can't set cpu clock out %d\n", ret);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
|
|
|
|
SND_SOC_CLOCK_IN);
|
|
|
|
if (ret < 0) {
|
|
|
|
dev_err(codec_dai->dev, "Can't set codec clock in %d\n", ret);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_MCLK, 0, 0);
|
|
|
|
if (ret < 0) {
|
|
|
|
dev_err(codec_dai->dev, "Can't set pll sysclk mclk %d\n", ret);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd)
|
|
|
|
{
|
2018-01-29 04:36:54 +00:00
|
|
|
struct snd_soc_component *component = rtd->codec_dais[0]->component;
|
2016-08-03 08:10:00 +00:00
|
|
|
struct snd_soc_dai *codec_dai = rtd->codec_dai;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
/* We need default MCLK and PLL settings for the accessory detection */
|
|
|
|
ret = snd_soc_dai_set_sysclk(codec_dai, 0, 12288000,
|
|
|
|
SND_SOC_CLOCK_IN);
|
|
|
|
if (ret < 0) {
|
|
|
|
dev_err(codec_dai->dev, "Init can't set codec clock in %d\n", ret);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_MCLK, 0, 0);
|
|
|
|
if (ret < 0) {
|
|
|
|
dev_err(codec_dai->dev, "Init can't set pll sysclk mclk %d\n", ret);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Enable Headset and 4 Buttons Jack detection */
|
|
|
|
ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
|
|
|
|
SND_JACK_HEADSET | SND_JACK_LINEOUT |
|
|
|
|
SND_JACK_BTN_0 | SND_JACK_BTN_1 |
|
|
|
|
SND_JACK_BTN_2 | SND_JACK_BTN_3,
|
|
|
|
&rockchip_sound_jack, NULL, 0);
|
|
|
|
|
|
|
|
if (ret) {
|
|
|
|
dev_err(rtd->card->dev, "New Headset Jack failed! (%d)\n", ret);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2017-11-22 20:56:42 +00:00
|
|
|
snd_jack_set_key(
|
|
|
|
rockchip_sound_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
|
2016-09-15 23:10:06 +00:00
|
|
|
snd_jack_set_key(
|
|
|
|
rockchip_sound_jack.jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
|
|
|
|
snd_jack_set_key(
|
|
|
|
rockchip_sound_jack.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
|
|
|
|
snd_jack_set_key(
|
|
|
|
rockchip_sound_jack.jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
|
|
|
|
|
2018-01-29 04:36:54 +00:00
|
|
|
da7219_aad_jack_det(component, &rockchip_sound_jack);
|
2016-08-03 08:10:00 +00:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2017-08-24 04:52:26 +00:00
|
|
|
static int rockchip_sound_dmic_hw_params(struct snd_pcm_substream *substream,
|
|
|
|
struct snd_pcm_hw_params *params)
|
|
|
|
{
|
|
|
|
struct snd_soc_pcm_runtime *rtd = substream->private_data;
|
|
|
|
unsigned int mclk;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
mclk = params_rate(params) * SOUND_FS;
|
|
|
|
|
|
|
|
ret = snd_soc_dai_set_sysclk(rtd->cpu_dai, 0, mclk, 0);
|
|
|
|
if (ret) {
|
|
|
|
dev_err(rtd->card->dev, "%s() error setting sysclk to %u: %d\n",
|
|
|
|
__func__, mclk, ret);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Wait for DMIC stable */
|
|
|
|
msleep(dmic_wakeup_delay);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2016-10-15 14:55:47 +00:00
|
|
|
static const struct snd_soc_ops rockchip_sound_max98357a_ops = {
|
2016-08-03 08:10:00 +00:00
|
|
|
.hw_params = rockchip_sound_max98357a_hw_params,
|
|
|
|
};
|
|
|
|
|
2016-10-15 14:55:47 +00:00
|
|
|
static const struct snd_soc_ops rockchip_sound_rt5514_ops = {
|
2016-08-03 08:10:00 +00:00
|
|
|
.hw_params = rockchip_sound_rt5514_hw_params,
|
|
|
|
};
|
|
|
|
|
2016-10-15 14:55:47 +00:00
|
|
|
static const struct snd_soc_ops rockchip_sound_da7219_ops = {
|
2016-08-03 08:10:00 +00:00
|
|
|
.hw_params = rockchip_sound_da7219_hw_params,
|
|
|
|
};
|
|
|
|
|
2017-08-30 09:58:14 +00:00
|
|
|
static const struct snd_soc_ops rockchip_sound_dmic_ops = {
|
2017-08-24 04:52:26 +00:00
|
|
|
.hw_params = rockchip_sound_dmic_hw_params,
|
|
|
|
};
|
|
|
|
|
2017-08-24 04:52:24 +00:00
|
|
|
static struct snd_soc_card rockchip_sound_card = {
|
|
|
|
.name = "rk3399-gru-sound",
|
|
|
|
.owner = THIS_MODULE,
|
|
|
|
.dapm_widgets = rockchip_dapm_widgets,
|
|
|
|
.num_dapm_widgets = ARRAY_SIZE(rockchip_dapm_widgets),
|
|
|
|
.controls = rockchip_controls,
|
|
|
|
.num_controls = ARRAY_SIZE(rockchip_controls),
|
|
|
|
};
|
|
|
|
|
2016-08-03 08:10:00 +00:00
|
|
|
enum {
|
2017-08-24 04:52:25 +00:00
|
|
|
DAILINK_CDNDP,
|
2017-08-24 04:52:24 +00:00
|
|
|
DAILINK_DA7219,
|
2017-08-24 04:52:26 +00:00
|
|
|
DAILINK_DMIC,
|
2016-08-03 08:10:00 +00:00
|
|
|
DAILINK_MAX98357A,
|
|
|
|
DAILINK_RT5514,
|
2016-08-19 13:56:12 +00:00
|
|
|
DAILINK_RT5514_DSP,
|
2016-08-03 08:10:00 +00:00
|
|
|
};
|
|
|
|
|
2019-06-06 04:17:10 +00:00
|
|
|
SND_SOC_DAILINK_DEFS(cdndp,
|
|
|
|
DAILINK_COMP_ARRAY(COMP_EMPTY()),
|
2019-06-19 01:19:40 +00:00
|
|
|
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "spdif-hifi")));
|
2019-06-06 04:17:10 +00:00
|
|
|
|
|
|
|
SND_SOC_DAILINK_DEFS(da7219,
|
|
|
|
DAILINK_COMP_ARRAY(COMP_EMPTY()),
|
2019-06-19 01:19:40 +00:00
|
|
|
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "da7219-hifi")));
|
2019-06-06 04:17:10 +00:00
|
|
|
|
|
|
|
SND_SOC_DAILINK_DEFS(dmic,
|
|
|
|
DAILINK_COMP_ARRAY(COMP_EMPTY()),
|
2019-06-19 01:19:40 +00:00
|
|
|
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "dmic-hifi")));
|
2019-06-06 04:17:10 +00:00
|
|
|
|
|
|
|
SND_SOC_DAILINK_DEFS(max98357a,
|
|
|
|
DAILINK_COMP_ARRAY(COMP_EMPTY()),
|
2019-06-19 01:19:40 +00:00
|
|
|
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "HiFi")));
|
2019-06-06 04:17:10 +00:00
|
|
|
|
|
|
|
SND_SOC_DAILINK_DEFS(rt5514,
|
|
|
|
DAILINK_COMP_ARRAY(COMP_EMPTY()),
|
2019-06-19 01:19:40 +00:00
|
|
|
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5514-aif1")));
|
2019-06-06 04:17:10 +00:00
|
|
|
|
|
|
|
SND_SOC_DAILINK_DEFS(rt5514_dsp,
|
|
|
|
DAILINK_COMP_ARRAY(COMP_EMPTY()),
|
2019-06-19 01:19:40 +00:00
|
|
|
DAILINK_COMP_ARRAY(COMP_DUMMY()));
|
2019-06-06 04:17:10 +00:00
|
|
|
|
2017-08-24 04:52:24 +00:00
|
|
|
static const struct snd_soc_dai_link rockchip_dais[] = {
|
2017-08-24 04:52:25 +00:00
|
|
|
[DAILINK_CDNDP] = {
|
|
|
|
.name = "DP",
|
|
|
|
.stream_name = "DP PCM",
|
|
|
|
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
|
|
|
|
SND_SOC_DAIFMT_CBS_CFS,
|
2019-06-06 04:17:10 +00:00
|
|
|
SND_SOC_DAILINK_REG(cdndp),
|
2017-08-24 04:52:25 +00:00
|
|
|
},
|
2017-08-24 04:52:24 +00:00
|
|
|
[DAILINK_DA7219] = {
|
|
|
|
.name = "DA7219",
|
|
|
|
.stream_name = "DA7219 PCM",
|
|
|
|
.init = rockchip_sound_da7219_init,
|
|
|
|
.ops = &rockchip_sound_da7219_ops,
|
|
|
|
/* set da7219 as slave */
|
|
|
|
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
|
|
|
|
SND_SOC_DAIFMT_CBS_CFS,
|
2019-06-06 04:17:10 +00:00
|
|
|
SND_SOC_DAILINK_REG(da7219),
|
2017-08-24 04:52:24 +00:00
|
|
|
},
|
2017-08-24 04:52:26 +00:00
|
|
|
[DAILINK_DMIC] = {
|
|
|
|
.name = "DMIC",
|
|
|
|
.stream_name = "DMIC PCM",
|
|
|
|
.ops = &rockchip_sound_dmic_ops,
|
|
|
|
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
|
|
|
|
SND_SOC_DAIFMT_CBS_CFS,
|
2019-06-06 04:17:10 +00:00
|
|
|
SND_SOC_DAILINK_REG(dmic),
|
2017-08-24 04:52:26 +00:00
|
|
|
},
|
2016-08-03 08:10:00 +00:00
|
|
|
[DAILINK_MAX98357A] = {
|
|
|
|
.name = "MAX98357A",
|
|
|
|
.stream_name = "MAX98357A PCM",
|
|
|
|
.ops = &rockchip_sound_max98357a_ops,
|
|
|
|
/* set max98357a as slave */
|
|
|
|
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
|
|
|
|
SND_SOC_DAIFMT_CBS_CFS,
|
2019-06-06 04:17:10 +00:00
|
|
|
SND_SOC_DAILINK_REG(max98357a),
|
2016-08-03 08:10:00 +00:00
|
|
|
},
|
|
|
|
[DAILINK_RT5514] = {
|
|
|
|
.name = "RT5514",
|
|
|
|
.stream_name = "RT5514 PCM",
|
|
|
|
.ops = &rockchip_sound_rt5514_ops,
|
|
|
|
/* set rt5514 as slave */
|
|
|
|
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
|
|
|
|
SND_SOC_DAIFMT_CBS_CFS,
|
2019-06-06 04:17:10 +00:00
|
|
|
SND_SOC_DAILINK_REG(rt5514),
|
2016-08-03 08:10:00 +00:00
|
|
|
},
|
2016-08-19 13:56:12 +00:00
|
|
|
/* RT5514 DSP for voice wakeup via spi bus */
|
|
|
|
[DAILINK_RT5514_DSP] = {
|
|
|
|
.name = "RT5514 DSP",
|
|
|
|
.stream_name = "Wake on Voice",
|
2019-06-06 04:17:10 +00:00
|
|
|
SND_SOC_DAILINK_REG(rt5514_dsp),
|
2016-08-19 13:56:12 +00:00
|
|
|
},
|
2016-08-03 08:10:00 +00:00
|
|
|
};
|
|
|
|
|
2017-09-19 12:57:58 +00:00
|
|
|
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] = {},
|
|
|
|
};
|
|
|
|
|
2017-09-19 12:57:59 +00:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
2017-08-24 04:52:24 +00:00
|
|
|
static int rockchip_sound_codec_node_match(struct device_node *np_codec)
|
2016-08-19 13:56:12 +00:00
|
|
|
{
|
2017-09-19 12:57:59 +00:00
|
|
|
struct device *dev;
|
2017-08-24 04:52:24 +00:00
|
|
|
int i;
|
2016-08-19 13:56:12 +00:00
|
|
|
|
2017-09-19 12:57:59 +00:00
|
|
|
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;
|
2016-08-03 08:10:00 +00:00
|
|
|
}
|
2017-08-24 04:52:24 +00:00
|
|
|
return -1;
|
|
|
|
}
|
2016-08-03 08:10:00 +00:00
|
|
|
|
2017-08-24 04:52:24 +00:00
|
|
|
static int rockchip_sound_of_parse_dais(struct device *dev,
|
|
|
|
struct snd_soc_card *card)
|
|
|
|
{
|
2017-08-24 04:52:25 +00:00
|
|
|
struct device_node *np_cpu, *np_cpu0, *np_cpu1;
|
2017-08-24 04:52:24 +00:00
|
|
|
struct device_node *np_codec;
|
|
|
|
struct snd_soc_dai_link *dai;
|
2017-09-19 12:57:58 +00:00
|
|
|
struct snd_soc_dapm_route *routes;
|
2017-08-24 04:52:24 +00:00
|
|
|
int i, index;
|
2017-09-29 22:03:24 +00:00
|
|
|
int num_routes;
|
2017-08-24 04:52:24 +00:00
|
|
|
|
|
|
|
card->dai_link = devm_kzalloc(dev, sizeof(rockchip_dais),
|
|
|
|
GFP_KERNEL);
|
|
|
|
if (!card->dai_link)
|
|
|
|
return -ENOMEM;
|
|
|
|
|
2017-09-29 22:03:24 +00:00
|
|
|
num_routes = 0;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(rockchip_routes); i++)
|
|
|
|
num_routes += rockchip_routes[i].num_routes;
|
treewide: devm_kzalloc() -> devm_kcalloc()
The devm_kzalloc() function has a 2-factor argument form, devm_kcalloc().
This patch replaces cases of:
devm_kzalloc(handle, a * b, gfp)
with:
devm_kcalloc(handle, a * b, gfp)
as well as handling cases of:
devm_kzalloc(handle, a * b * c, gfp)
with:
devm_kzalloc(handle, array3_size(a, b, c), gfp)
as it's slightly less ugly than:
devm_kcalloc(handle, array_size(a, b), c, gfp)
This does, however, attempt to ignore constant size factors like:
devm_kzalloc(handle, 4 * 1024, gfp)
though any constants defined via macros get caught up in the conversion.
Any factors with a sizeof() of "unsigned char", "char", and "u8" were
dropped, since they're redundant.
Some manual whitespace fixes were needed in this patch, as Coccinelle
really liked to write "=devm_kcalloc..." instead of "= devm_kcalloc...".
The Coccinelle script used for this was:
// Fix redundant parens around sizeof().
@@
expression HANDLE;
type TYPE;
expression THING, E;
@@
(
devm_kzalloc(HANDLE,
- (sizeof(TYPE)) * E
+ sizeof(TYPE) * E
, ...)
|
devm_kzalloc(HANDLE,
- (sizeof(THING)) * E
+ sizeof(THING) * E
, ...)
)
// Drop single-byte sizes and redundant parens.
@@
expression HANDLE;
expression COUNT;
typedef u8;
typedef __u8;
@@
(
devm_kzalloc(HANDLE,
- sizeof(u8) * (COUNT)
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(__u8) * (COUNT)
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(char) * (COUNT)
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(unsigned char) * (COUNT)
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(u8) * COUNT
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(__u8) * COUNT
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(char) * COUNT
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(unsigned char) * COUNT
+ COUNT
, ...)
)
// 2-factor product with sizeof(type/expression) and identifier or constant.
@@
expression HANDLE;
type TYPE;
expression THING;
identifier COUNT_ID;
constant COUNT_CONST;
@@
(
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * (COUNT_ID)
+ COUNT_ID, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * COUNT_ID
+ COUNT_ID, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * (COUNT_CONST)
+ COUNT_CONST, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * COUNT_CONST
+ COUNT_CONST, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * (COUNT_ID)
+ COUNT_ID, sizeof(THING)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * COUNT_ID
+ COUNT_ID, sizeof(THING)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * (COUNT_CONST)
+ COUNT_CONST, sizeof(THING)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * COUNT_CONST
+ COUNT_CONST, sizeof(THING)
, ...)
)
// 2-factor product, only identifiers.
@@
expression HANDLE;
identifier SIZE, COUNT;
@@
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- SIZE * COUNT
+ COUNT, SIZE
, ...)
// 3-factor product with 1 sizeof(type) or sizeof(expression), with
// redundant parens removed.
@@
expression HANDLE;
expression THING;
identifier STRIDE, COUNT;
type TYPE;
@@
(
devm_kzalloc(HANDLE,
- sizeof(TYPE) * (COUNT) * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE) * (COUNT) * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE) * COUNT * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE) * COUNT * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING) * (COUNT) * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING) * (COUNT) * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING) * COUNT * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING) * COUNT * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
)
// 3-factor product with 2 sizeof(variable), with redundant parens removed.
@@
expression HANDLE;
expression THING1, THING2;
identifier COUNT;
type TYPE1, TYPE2;
@@
(
devm_kzalloc(HANDLE,
- sizeof(TYPE1) * sizeof(TYPE2) * COUNT
+ array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE1) * sizeof(THING2) * (COUNT)
+ array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING1) * sizeof(THING2) * COUNT
+ array3_size(COUNT, sizeof(THING1), sizeof(THING2))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING1) * sizeof(THING2) * (COUNT)
+ array3_size(COUNT, sizeof(THING1), sizeof(THING2))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE1) * sizeof(THING2) * COUNT
+ array3_size(COUNT, sizeof(TYPE1), sizeof(THING2))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE1) * sizeof(THING2) * (COUNT)
+ array3_size(COUNT, sizeof(TYPE1), sizeof(THING2))
, ...)
)
// 3-factor product, only identifiers, with redundant parens removed.
@@
expression HANDLE;
identifier STRIDE, SIZE, COUNT;
@@
(
devm_kzalloc(HANDLE,
- (COUNT) * STRIDE * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- COUNT * (STRIDE) * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- COUNT * STRIDE * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- (COUNT) * (STRIDE) * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- COUNT * (STRIDE) * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- (COUNT) * STRIDE * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- (COUNT) * (STRIDE) * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- COUNT * STRIDE * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
)
// Any remaining multi-factor products, first at least 3-factor products,
// when they're not all constants...
@@
expression HANDLE;
expression E1, E2, E3;
constant C1, C2, C3;
@@
(
devm_kzalloc(HANDLE, C1 * C2 * C3, ...)
|
devm_kzalloc(HANDLE,
- (E1) * E2 * E3
+ array3_size(E1, E2, E3)
, ...)
|
devm_kzalloc(HANDLE,
- (E1) * (E2) * E3
+ array3_size(E1, E2, E3)
, ...)
|
devm_kzalloc(HANDLE,
- (E1) * (E2) * (E3)
+ array3_size(E1, E2, E3)
, ...)
|
devm_kzalloc(HANDLE,
- E1 * E2 * E3
+ array3_size(E1, E2, E3)
, ...)
)
// And then all remaining 2 factors products when they're not all constants,
// keeping sizeof() as the second factor argument.
@@
expression HANDLE;
expression THING, E1, E2;
type TYPE;
constant C1, C2, C3;
@@
(
devm_kzalloc(HANDLE, sizeof(THING) * C2, ...)
|
devm_kzalloc(HANDLE, sizeof(TYPE) * C2, ...)
|
devm_kzalloc(HANDLE, C1 * C2 * C3, ...)
|
devm_kzalloc(HANDLE, C1 * C2, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * (E2)
+ E2, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * E2
+ E2, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * (E2)
+ E2, sizeof(THING)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * E2
+ E2, sizeof(THING)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- (E1) * E2
+ E1, E2
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- (E1) * (E2)
+ E1, E2
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- E1 * E2
+ E1, E2
, ...)
)
Signed-off-by: Kees Cook <keescook@chromium.org>
2018-06-12 21:07:58 +00:00
|
|
|
routes = devm_kcalloc(dev, num_routes, sizeof(*routes),
|
2017-09-19 12:57:58 +00:00
|
|
|
GFP_KERNEL);
|
|
|
|
if (!routes)
|
|
|
|
return -ENOMEM;
|
|
|
|
card->dapm_routes = routes;
|
|
|
|
|
2017-08-24 04:52:25 +00:00
|
|
|
np_cpu0 = of_parse_phandle(dev->of_node, "rockchip,cpu", 0);
|
|
|
|
np_cpu1 = of_parse_phandle(dev->of_node, "rockchip,cpu", 1);
|
2017-08-24 04:52:24 +00:00
|
|
|
|
2017-09-19 12:57:58 +00:00
|
|
|
card->num_dapm_routes = 0;
|
2017-08-24 04:52:24 +00:00
|
|
|
card->num_links = 0;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(rockchip_dais); i++) {
|
|
|
|
np_codec = of_parse_phandle(dev->of_node,
|
|
|
|
"rockchip,codec", i);
|
|
|
|
if (!np_codec)
|
|
|
|
break;
|
|
|
|
|
|
|
|
if (!of_device_is_available(np_codec))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
index = rockchip_sound_codec_node_match(np_codec);
|
|
|
|
if (index < 0)
|
|
|
|
continue;
|
|
|
|
|
2017-11-21 08:25:17 +00:00
|
|
|
switch (index) {
|
|
|
|
case DAILINK_CDNDP:
|
|
|
|
np_cpu = np_cpu1;
|
|
|
|
break;
|
|
|
|
case DAILINK_RT5514_DSP:
|
|
|
|
np_cpu = np_codec;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
np_cpu = np_cpu0;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2017-08-24 04:52:24 +00:00
|
|
|
if (!np_cpu) {
|
|
|
|
dev_err(dev, "Missing 'rockchip,cpu' for %s\n",
|
|
|
|
rockchip_dais[index].name);
|
2016-08-03 08:10:00 +00:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
2017-08-24 04:52:24 +00:00
|
|
|
dai = &card->dai_link[card->num_links++];
|
|
|
|
*dai = rockchip_dais[index];
|
|
|
|
|
2019-06-06 04:17:10 +00:00
|
|
|
if (!dai->codecs->name)
|
|
|
|
dai->codecs->of_node = np_codec;
|
|
|
|
dai->cpus->of_node = np_cpu;
|
2017-09-19 12:57:58 +00:00
|
|
|
|
2017-09-29 22:03:24 +00:00
|
|
|
if (card->num_dapm_routes + rockchip_routes[index].num_routes >
|
|
|
|
num_routes) {
|
|
|
|
dev_err(dev, "Too many routes\n");
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
2017-09-19 12:57:58 +00:00
|
|
|
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;
|
2016-08-19 13:56:12 +00:00
|
|
|
}
|
|
|
|
|
2017-08-24 04:52:24 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int rockchip_sound_probe(struct platform_device *pdev)
|
|
|
|
{
|
|
|
|
struct snd_soc_card *card = &rockchip_sound_card;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = rockchip_sound_of_parse_dais(&pdev->dev, card);
|
|
|
|
if (ret < 0) {
|
|
|
|
dev_err(&pdev->dev, "Failed to parse dais: %d\n", ret);
|
|
|
|
return ret;
|
2016-08-19 13:56:12 +00:00
|
|
|
}
|
|
|
|
|
2017-08-22 15:35:48 +00:00
|
|
|
/* Set DMIC wakeup delay */
|
|
|
|
ret = device_property_read_u32(&pdev->dev, "dmic-wakeup-delay-ms",
|
|
|
|
&dmic_wakeup_delay);
|
2016-09-22 13:50:06 +00:00
|
|
|
if (ret) {
|
2017-08-22 15:35:48 +00:00
|
|
|
dmic_wakeup_delay = 0;
|
2016-09-22 13:50:06 +00:00
|
|
|
dev_dbg(&pdev->dev,
|
2017-08-22 15:35:48 +00:00
|
|
|
"no optional property 'dmic-wakeup-delay-ms' found, default: no delay\n");
|
2016-09-22 13:50:06 +00:00
|
|
|
}
|
|
|
|
|
2016-08-03 08:10:00 +00:00
|
|
|
card->dev = &pdev->dev;
|
2017-08-24 04:52:24 +00:00
|
|
|
return devm_snd_soc_register_card(&pdev->dev, card);
|
2016-08-03 08:10:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static const struct of_device_id rockchip_sound_of_match[] = {
|
|
|
|
{ .compatible = "rockchip,rk3399-gru-sound", },
|
|
|
|
{},
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct platform_driver rockchip_sound_driver = {
|
|
|
|
.probe = rockchip_sound_probe,
|
|
|
|
.driver = {
|
|
|
|
.name = DRV_NAME,
|
|
|
|
.of_match_table = rockchip_sound_of_match,
|
|
|
|
#ifdef CONFIG_PM
|
|
|
|
.pm = &snd_soc_pm_ops,
|
|
|
|
#endif
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
module_platform_driver(rockchip_sound_driver);
|
|
|
|
|
|
|
|
MODULE_AUTHOR("Xing Zheng <zhengxing@rock-chips.com>");
|
|
|
|
MODULE_DESCRIPTION("Rockchip ASoC Machine Driver");
|
|
|
|
MODULE_LICENSE("GPL v2");
|
|
|
|
MODULE_ALIAS("platform:" DRV_NAME);
|
|
|
|
MODULE_DEVICE_TABLE(of, rockchip_sound_of_match);
|