// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2020 Intel Corporation
#include <linux/device.h>
#include <linux/kernel.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dai.h>
#include <sound/soc-dapm.h>
#include <sound/sof.h>
#include <uapi/sound/asound.h>
#include "../../codecs/rt1011.h"
#include "../../codecs/rt1015.h"
#include "../../codecs/rt1308.h"
#include "../common/soc-intel-quirks.h"
#include "sof_realtek_common.h"
/*
* Common structures and functions
*/
static const struct snd_kcontrol_new realtek_2spk_kcontrols[] = {
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
};
static const struct snd_soc_dapm_widget realtek_2spk_widgets[] = {
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
};
static const struct snd_kcontrol_new realtek_4spk_kcontrols[] = {
SOC_DAPM_PIN_SWITCH("WL Ext Spk"),
SOC_DAPM_PIN_SWITCH("WR Ext Spk"),
SOC_DAPM_PIN_SWITCH("TL Ext Spk"),
SOC_DAPM_PIN_SWITCH("TR Ext Spk"),
};
static const struct snd_soc_dapm_widget realtek_4spk_widgets[] = {
SND_SOC_DAPM_SPK("WL Ext Spk", NULL),
SND_SOC_DAPM_SPK("WR Ext Spk", NULL),
SND_SOC_DAPM_SPK("TL Ext Spk", NULL),
SND_SOC_DAPM_SPK("TR Ext Spk", NULL),
};
/* helper function to get the number of specific codec */
static unsigned int get_num_codecs(const char *hid)
{
struct acpi_device *adev;
unsigned int dev_num = 0;
for_each_acpi_dev_match(adev, hid, NULL, -1)
dev_num++;
return dev_num;
}
/*
* Realtek ALC1011
*/
static const struct snd_soc_dapm_route speaker_map_lr[] = {
/* speaker */
{ "Left Spk", NULL, "Left SPO" },
{ "Right Spk", NULL, "Right SPO" },
};
static const struct snd_soc_dapm_route rt1011_4spk_routes[] = {
{"WL Ext Spk", NULL, "WL SPO" },
{"WR Ext Spk", NULL, "WR SPO" },
{"TL Ext Spk", NULL, "TL SPO" },
{"TR Ext Spk", NULL, "TR SPO" },
};
static struct snd_soc_codec_conf rt1011_2spk_codec_confs[] = {
{
.dlc = COMP_CODEC_CONF(RT1011_DEV0_NAME),
.name_prefix = "Left",
},
{
.dlc = COMP_CODEC_CONF(RT1011_DEV1_NAME),
.name_prefix = "Right",
},
};
static struct snd_soc_codec_conf rt1011_4spk_codec_confs[] = {
{
.dlc = COMP_CODEC_CONF(RT1011_DEV0_NAME),
.name_prefix = "WL",
},
{
.dlc = COMP_CODEC_CONF(RT1011_DEV1_NAME),
.name_prefix = "WR",
},
{
.dlc = COMP_CODEC_CONF(RT1011_DEV2_NAME),
.name_prefix = "TL",
},
{
.dlc = COMP_CODEC_CONF(RT1011_DEV3_NAME),
.name_prefix = "TR",
},
};
static struct snd_soc_dai_link_component rt1011_dai_link_components[] = {
{
.name = RT1011_DEV0_NAME,
.dai_name = RT1011_CODEC_DAI,
},
{
.name = RT1011_DEV1_NAME,
.dai_name = RT1011_CODEC_DAI,
},
{
.name = RT1011_DEV2_NAME,
.dai_name = RT1011_CODEC_DAI,
},
{
.name = RT1011_DEV3_NAME,
.dai_name = RT1011_CODEC_DAI,
},
};
static const struct {
unsigned int tx;
unsigned int rx;
} rt1011_tdm_mask[] = {
{.tx = 0x4, .rx = 0x1},
{.tx = 0x8, .rx = 0x2},
{.tx = 0x1, .rx = 0x1},
{.tx = 0x2, .rx = 0x2},
};
static int rt1011_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
int srate, i, ret = 0;
srate = params_rate(params);
for_each_rtd_codec_dais(rtd, i, codec_dai) {
/* 100 Fs to drive 24 bit data */
ret = snd_soc_dai_set_pll(codec_dai, 0, RT1011_PLL1_S_BCLK,
100 * srate, 256 * srate);
if (ret < 0) {
dev_err(codec_dai->dev, "fail to set pll, ret %d\n",
ret);
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai, RT1011_FS_SYS_PRE_S_PLL1,
256 * srate, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(codec_dai->dev, "fail to set sysclk, ret %d\n",
ret);
return ret;
}
if (i >= ARRAY_SIZE(rt1011_tdm_mask)) {
dev_err(codec_dai->dev, "invalid codec index %d\n",
i);
return -ENODEV;
}
ret = snd_soc_dai_set_tdm_slot(codec_dai, rt1011_tdm_mask[i].tx,
rt1011_tdm_mask[i].rx, 4,
params_width(params));
if (ret < 0) {
dev_err(codec_dai->dev, "fail to set tdm slot, ret %d\n",
ret);
return ret;
}
}
return 0;
}
static const struct snd_soc_ops rt1011_ops = {
.hw_params = rt1011_hw_params,
};
static int rt1011_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
unsigned int num_codecs = get_num_codecs(RT1011_ACPI_HID);
int ret;
switch (num_codecs) {
case 2:
if (!soc_intel_is_cml()) {
ret = snd_soc_dapm_new_controls(&card->dapm, realtek_2spk_widgets,
ARRAY_SIZE(realtek_2spk_widgets));
if (ret) {
dev_err(rtd->dev, "fail to add rt1011 widgets, ret %d\n",
ret);
return ret;
}
ret = snd_soc_add_card_controls(card, realtek_2spk_kcontrols,
ARRAY_SIZE(realtek_2spk_kcontrols));
if (ret) {
dev_err(rtd->dev, "fail to add rt1011 kcontrols, ret %d\n",
ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, speaker_map_lr,
ARRAY_SIZE(speaker_map_lr));
if (ret) {
dev_err(rtd->dev, "fail to add rt1011 routes, ret %d\n",
ret);
return ret;
}
break;
}
/*
* register speaker widgets "WL Ext Spk" and "WR Ext Spk" to
* keep backward compatible with cml devices
*/
fallthrough;
case 4:
ret = snd_soc_dapm_new_controls(&card->dapm, realtek_4spk_widgets,
num_codecs);
if (ret) {
dev_err(rtd->dev, "fail to add rt1011 widgets, ret %d\n",
ret);
return ret;
}
ret = snd_soc_add_card_controls(card, realtek_4spk_kcontrols,
num_codecs);
if (ret) {
dev_err(rtd->dev, "fail to add rt1011 controls, ret %d\n",
ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, rt1011_4spk_routes,
num_codecs);
if (ret) {
dev_err(rtd->dev, "fail to add rt1011 routes, ret %d\n",
ret);
return ret;
}
break;
default:
dev_err(rtd->dev, "rt1011: invalid num_codecs %d\n", num_codecs);
return -EINVAL;
}
return ret;
}
void sof_rt1011_dai_link(struct device *dev, struct snd_soc_dai_link *link)
{
unsigned int num_codecs = get_num_codecs(RT1011_ACPI_HID);
link->codecs = rt1011_dai_link_components;
switch (num_codecs) {
case 2:
case 4:
link->num_codecs = num_codecs;
break;
default:
dev_err(dev, "rt1011: invalid num_codecs %d\n", num_codecs);
break;
}
link->init = rt1011_init;
link->ops = &rt1011_ops;
}
EXPORT_SYMBOL_NS(sof_rt1011_dai_link, SND_SOC_INTEL_SOF_REALTEK_COMMON);
void sof_rt1011_codec_conf(struct device *dev, struct snd_soc_card *card)
{
unsigned int num_codecs = get_num_codecs(RT1011_ACPI_HID);
switch (num_codecs) {
case 2:
if (soc_intel_is_cml()) {
/*
* use name prefix 'WL' and 'WR' for speaker widgets to
* keep backward compatible with cml devices
*/
card->codec_conf = rt1011_4spk_codec_confs;
} else {
card->codec_conf = rt1011_2spk_codec_confs;
}
card->num_configs = num_codecs;
break;
case 4:
card->codec_conf = rt1011_4spk_codec_confs;
card->num_configs = ARRAY_SIZE(rt1011_4spk_codec_confs);
break;
default:
dev_err(dev, "rt1011: invalid num_codecs %d\n", num_codecs);
break;
}
}
EXPORT_SYMBOL_NS(sof_rt1011_codec_conf, SND_SOC_INTEL_SOF_REALTEK_COMMON);
/*
* rt1015: i2c mode driver for ALC1015 and ALC1015Q
* rt1015p: auto-mode driver for ALC1015, ALC1015Q, and ALC1015Q-VB
*
* For stereo output, there are always two amplifiers on the board.
* However, the ACPI implements only one device instance (UID=0) if they
* are sharing the same enable pin. This is the case of rt1015p.
*/
static const struct snd_soc_dapm_route rt1015p_dapm_routes[] = {
/* speaker */
{ "Left Spk", NULL, "Speaker" },
{ "Right Spk", NULL, "Speaker" },
};
static struct snd_soc_dai_link_component rt1015p_dai_link_components[] = {
{
.name = RT1015P_DEV0_NAME,
.dai_name = RT1015P_CODEC_DAI,
},
};
static int rt1015p_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
/* reserved for debugging purpose */
return 0;
}
static const struct snd_soc_ops rt1015p_ops = {
.hw_params = rt1015p_hw_params,
};
static int rt1015p_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, realtek_2spk_widgets,
ARRAY_SIZE(realtek_2spk_widgets));
if (ret) {
dev_err(rtd->dev, "fail to add rt1015p widgets, ret %d\n", ret);
return ret;
}
ret = snd_soc_add_card_controls(card, realtek_2spk_kcontrols,
ARRAY_SIZE(realtek_2spk_kcontrols));
if (ret) {
dev_err(rtd->dev, "fail to add rt1015p kcontrols, ret %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, rt1015p_dapm_routes,
ARRAY_SIZE(rt1015p_dapm_routes));
if (ret)
dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret);
return ret;
}
void sof_rt1015p_dai_link(struct snd_soc_dai_link *link)
{
link->codecs = rt1015p_dai_link_components;
link->num_codecs = ARRAY_SIZE(rt1015p_dai_link_components);
link->init = rt1015p_init;
link->ops = &rt1015p_ops;
}
EXPORT_SYMBOL_NS(sof_rt1015p_dai_link, SND_SOC_INTEL_SOF_REALTEK_COMMON);
void sof_rt1015p_codec_conf(struct snd_soc_card *card)
{
}
EXPORT_SYMBOL_NS(sof_rt1015p_codec_conf, SND_SOC_INTEL_SOF_REALTEK_COMMON);
/*
* RT1015 audio amplifier
*/
static const struct {
unsigned int tx;
unsigned int rx;
} rt1015_tdm_mask[] = {
{.tx = 0x0, .rx = 0x1},
{.tx = 0x0, .rx = 0x2},
};
static int rt1015_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct snd_soc_dai_link *dai_link = rtd->dai_link;
struct snd_soc_dai *codec_dai;
int i, clk_freq;
int ret = 0;
clk_freq = sof_dai_get_bclk(rtd);
if (clk_freq <= 0) {
dev_err(rtd->dev, "fail to get bclk freq, ret %d\n", clk_freq);
return -EINVAL;
}
for_each_rtd_codec_dais(rtd, i, codec_dai) {
ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK,
clk_freq,
params_rate(params) * 256);
if (ret) {
dev_err(codec_dai->dev, "fail to set pll, ret %d\n",
ret);
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL,
params_rate(params) * 256,
SND_SOC_CLOCK_IN);
if (ret) {
dev_err(codec_dai->dev, "fail to set sysclk, ret %d\n",
ret);
return ret;
}
switch (dai_link->dai_fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_DSP_A:
case SND_SOC_DAIFMT_DSP_B:
/* 4-slot TDM */
ret = snd_soc_dai_set_tdm_slot(codec_dai,
rt1015_tdm_mask[i].tx,
rt1015_tdm_mask[i].rx,
4,
params_width(params));
if (ret < 0) {
dev_err(codec_dai->dev, "fail to set tdm slot, ret %d\n",
ret);
return ret;
}
break;
default:
dev_dbg(codec_dai->dev, "codec is in I2S mode\n");
break;
}
}
return ret;
}
static const struct snd_soc_ops rt1015_ops = {
.hw_params = rt1015_hw_params,
};
static struct snd_soc_codec_conf rt1015_amp_conf[] = {
{
.dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME),
.name_prefix = "Left",
},
{
.dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME),
.name_prefix = "Right",
},
};
static struct snd_soc_dai_link_component rt1015_components[] = {
{
.name = RT1015_DEV0_NAME,
.dai_name = RT1015_CODEC_DAI,
},
{
.name = RT1015_DEV1_NAME,
.dai_name = RT1015_CODEC_DAI,
},
};
static int speaker_codec_init_lr(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
unsigned int num_codecs = get_num_codecs(RT1015_ACPI_HID);
int ret;
switch (num_codecs) {
case 2:
ret = snd_soc_dapm_new_controls(&card->dapm, realtek_2spk_widgets,
ARRAY_SIZE(realtek_2spk_widgets));
if (ret) {
dev_err(rtd->dev, "fail to add rt1015 widgets, ret %d\n",
ret);
return ret;
}
ret = snd_soc_add_card_controls(card, realtek_2spk_kcontrols,
ARRAY_SIZE(realtek_2spk_kcontrols));
if (ret) {
dev_err(rtd->dev, "fail to add rt1015 kcontrols, ret %d\n",
ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&rtd->card->dapm, speaker_map_lr,
ARRAY_SIZE(speaker_map_lr));
if (ret) {
dev_err(rtd->dev, "fail to add rt1015 routes, ret %d\n",
ret);
return ret;
}
break;
default:
dev_err(rtd->dev, "rt1015: invalid num_codecs %d\n", num_codecs);
return -EINVAL;
}
return ret;
}
void sof_rt1015_codec_conf(struct snd_soc_card *card)
{
card->codec_conf = rt1015_amp_conf;
card->num_configs = ARRAY_SIZE(rt1015_amp_conf);
}
EXPORT_SYMBOL_NS(sof_rt1015_codec_conf, SND_SOC_INTEL_SOF_REALTEK_COMMON);
void sof_rt1015_dai_link(struct snd_soc_dai_link *link)
{
link->codecs = rt1015_components;
link->num_codecs = ARRAY_SIZE(rt1015_components);
link->init = speaker_codec_init_lr;
link->ops = &rt1015_ops;
}
EXPORT_SYMBOL_NS(sof_rt1015_dai_link, SND_SOC_INTEL_SOF_REALTEK_COMMON);
/*
* RT1308 audio amplifier
*/
static const struct snd_kcontrol_new rt1308_kcontrols[] = {
SOC_DAPM_PIN_SWITCH("Speakers"),
};
static const struct snd_soc_dapm_widget rt1308_dapm_widgets[] = {
SND_SOC_DAPM_SPK("Speakers", NULL),
};
static const struct snd_soc_dapm_route rt1308_dapm_routes[] = {
/* speaker */
{"Speakers", NULL, "SPOL"},
{"Speakers", NULL, "SPOR"},
};
static struct snd_soc_dai_link_component rt1308_components[] = {
{
.name = RT1308_DEV0_NAME,
.dai_name = RT1308_CODEC_DAI,
}
};
static int rt1308_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, rt1308_dapm_widgets,
ARRAY_SIZE(rt1308_dapm_widgets));
if (ret) {
dev_err(rtd->dev, "fail to add dapm controls, ret %d\n", ret);
return ret;
}
ret = snd_soc_add_card_controls(card, rt1308_kcontrols,
ARRAY_SIZE(rt1308_kcontrols));
if (ret) {
dev_err(rtd->dev, "fail to add card controls, ret %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, rt1308_dapm_routes,
ARRAY_SIZE(rt1308_dapm_routes));
if (ret)
dev_err(rtd->dev, "fail to add dapm routes, ret %d\n", ret);
return ret;
}
static int rt1308_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct snd_soc_card *card = rtd->card;
struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
int clk_id, clk_freq, pll_out;
int ret;
clk_id = RT1308_PLL_S_MCLK;
/* get the tplg configured mclk. */
clk_freq = sof_dai_get_mclk(rtd);
pll_out = params_rate(params) * 512;
/* Set rt1308 pll */
ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out);
if (ret < 0) {
dev_err(card->dev, "Failed to set RT1308 PLL: %d\n", ret);
return ret;
}
/* Set rt1308 sysclk */
ret = snd_soc_dai_set_sysclk(codec_dai, RT1308_FS_SYS_S_PLL, pll_out,
SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(card->dev, "Failed to set RT1308 SYSCLK: %d\n", ret);
return ret;
}
static const struct snd_soc_ops rt1308_ops = {
.hw_params = rt1308_hw_params,
};
void sof_rt1308_dai_link(struct snd_soc_dai_link *link)
{
link->codecs = rt1308_components;
link->num_codecs = ARRAY_SIZE(rt1308_components);
link->init = rt1308_init;
link->ops = &rt1308_ops;
}
EXPORT_SYMBOL_NS(sof_rt1308_dai_link, SND_SOC_INTEL_SOF_REALTEK_COMMON);
/*
* 2-amp Configuration for RT1019
*/
static const struct snd_soc_dapm_route rt1019p_dapm_routes[] = {
/* speaker */
{ "Left Spk", NULL, "Speaker" },
{ "Right Spk", NULL, "Speaker" },
};
static struct snd_soc_dai_link_component rt1019p_components[] = {
{
.name = RT1019P_DEV0_NAME,
.dai_name = RT1019P_CODEC_DAI,
},
};
static int rt1019p_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, realtek_2spk_widgets,
ARRAY_SIZE(realtek_2spk_widgets));
if (ret) {
dev_err(rtd->dev, "fail to add rt1019p widgets, ret %d\n", ret);
return ret;
}
ret = snd_soc_add_card_controls(card, realtek_2spk_kcontrols,
ARRAY_SIZE(realtek_2spk_kcontrols));
if (ret) {
dev_err(rtd->dev, "fail to add rt1019p kcontrols, ret %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, rt1019p_dapm_routes,
ARRAY_SIZE(rt1019p_dapm_routes));
if (ret) {
dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret);
return ret;
}
return ret;
}
void sof_rt1019p_dai_link(struct snd_soc_dai_link *link)
{
link->codecs = rt1019p_components;
link->num_codecs = ARRAY_SIZE(rt1019p_components);
link->init = rt1019p_init;
}
EXPORT_SYMBOL_NS(sof_rt1019p_dai_link, SND_SOC_INTEL_SOF_REALTEK_COMMON);
MODULE_DESCRIPTION("ASoC Intel SOF Realtek helpers");
MODULE_LICENSE("GPL");
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