508 lines
12 KiB
C
508 lines
12 KiB
C
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// SPDX-License-Identifier: GPL-2.0-only
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//
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// Copyright(c) 2020 Intel Corporation. All rights reserved.
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#include <linux/device.h>
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#include <linux/kernel.h>
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#include <sound/pcm.h>
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#include <sound/pcm_params.h>
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#include <sound/soc.h>
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#include <sound/soc-acpi.h>
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#include <sound/soc-dai.h>
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#include <sound/soc-dapm.h>
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#include <sound/sof.h>
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#include <uapi/sound/asound.h>
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#include "../../codecs/rt1011.h"
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#include "../../codecs/rt1015.h"
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#include "../../codecs/rt1308.h"
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#include "sof_realtek_common.h"
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/*
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* Current only 2-amp configuration is supported for rt1011
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*/
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static const struct snd_soc_dapm_route speaker_map_lr[] = {
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/* speaker */
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{ "Left Spk", NULL, "Left SPO" },
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{ "Right Spk", NULL, "Right SPO" },
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};
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/*
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* Make sure device's Unique ID follows this configuration:
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*
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* Two speakers:
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* 0: left, 1: right
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* Four speakers:
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* 0: Woofer left, 1: Woofer right
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* 2: Tweeter left, 3: Tweeter right
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*/
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static struct snd_soc_codec_conf rt1011_codec_confs[] = {
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{
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.dlc = COMP_CODEC_CONF(RT1011_DEV0_NAME),
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.name_prefix = "Left",
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},
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{
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.dlc = COMP_CODEC_CONF(RT1011_DEV1_NAME),
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.name_prefix = "Right",
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},
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};
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static struct snd_soc_dai_link_component rt1011_dai_link_components[] = {
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{
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.name = RT1011_DEV0_NAME,
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.dai_name = RT1011_CODEC_DAI,
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},
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{
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.name = RT1011_DEV1_NAME,
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.dai_name = RT1011_CODEC_DAI,
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},
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};
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static const struct {
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unsigned int tx;
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unsigned int rx;
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} rt1011_tdm_mask[] = {
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{.tx = 0x4, .rx = 0x1},
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{.tx = 0x8, .rx = 0x2},
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};
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static int rt1011_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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{
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struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
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struct snd_soc_dai *codec_dai;
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int srate, i, ret = 0;
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srate = params_rate(params);
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for_each_rtd_codec_dais(rtd, i, codec_dai) {
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/* 100 Fs to drive 24 bit data */
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ret = snd_soc_dai_set_pll(codec_dai, 0, RT1011_PLL1_S_BCLK,
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100 * srate, 256 * srate);
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if (ret < 0) {
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dev_err(codec_dai->dev, "fail to set pll, ret %d\n",
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ret);
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return ret;
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}
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ret = snd_soc_dai_set_sysclk(codec_dai, RT1011_FS_SYS_PRE_S_PLL1,
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256 * srate, SND_SOC_CLOCK_IN);
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if (ret < 0) {
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dev_err(codec_dai->dev, "fail to set sysclk, ret %d\n",
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ret);
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return ret;
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}
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if (i >= ARRAY_SIZE(rt1011_tdm_mask)) {
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dev_err(codec_dai->dev, "invalid codec index %d\n",
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i);
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return -ENODEV;
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}
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ret = snd_soc_dai_set_tdm_slot(codec_dai, rt1011_tdm_mask[i].tx,
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rt1011_tdm_mask[i].rx, 4,
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params_width(params));
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if (ret < 0) {
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dev_err(codec_dai->dev, "fail to set tdm slot, ret %d\n",
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ret);
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return ret;
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}
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}
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return 0;
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}
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static const struct snd_soc_ops rt1011_ops = {
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.hw_params = rt1011_hw_params,
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};
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static int rt1011_init(struct snd_soc_pcm_runtime *rtd)
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{
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struct snd_soc_card *card = rtd->card;
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int ret;
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ret = snd_soc_dapm_add_routes(&card->dapm, speaker_map_lr,
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ARRAY_SIZE(speaker_map_lr));
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if (ret)
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dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret);
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return ret;
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}
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void sof_rt1011_dai_link(struct snd_soc_dai_link *link)
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{
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link->codecs = rt1011_dai_link_components;
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link->num_codecs = ARRAY_SIZE(rt1011_dai_link_components);
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link->init = rt1011_init;
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link->ops = &rt1011_ops;
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}
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EXPORT_SYMBOL_NS(sof_rt1011_dai_link, SND_SOC_INTEL_SOF_REALTEK_COMMON);
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void sof_rt1011_codec_conf(struct snd_soc_card *card)
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{
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card->codec_conf = rt1011_codec_confs;
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card->num_configs = ARRAY_SIZE(rt1011_codec_confs);
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}
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EXPORT_SYMBOL_NS(sof_rt1011_codec_conf, SND_SOC_INTEL_SOF_REALTEK_COMMON);
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/*
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* rt1015: i2c mode driver for ALC1015 and ALC1015Q
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* rt1015p: auto-mode driver for ALC1015, ALC1015Q, and ALC1015Q-VB
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*
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* For stereo output, there are always two amplifiers on the board.
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* However, the ACPI implements only one device instance (UID=0) if they
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* are sharing the same enable pin. The code will detect the number of
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* device instance and use corresponding DAPM structures for
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* initialization.
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*/
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static const struct snd_soc_dapm_route rt1015p_1dev_dapm_routes[] = {
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/* speaker */
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{ "Left Spk", NULL, "Speaker" },
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{ "Right Spk", NULL, "Speaker" },
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};
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static const struct snd_soc_dapm_route rt1015p_2dev_dapm_routes[] = {
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/* speaker */
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{ "Left Spk", NULL, "Left Speaker" },
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{ "Right Spk", NULL, "Right Speaker" },
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};
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static struct snd_soc_codec_conf rt1015p_codec_confs[] = {
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{
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.dlc = COMP_CODEC_CONF(RT1015P_DEV0_NAME),
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.name_prefix = "Left",
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},
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{
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.dlc = COMP_CODEC_CONF(RT1015P_DEV1_NAME),
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.name_prefix = "Right",
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},
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};
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static struct snd_soc_dai_link_component rt1015p_dai_link_components[] = {
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{
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.name = RT1015P_DEV0_NAME,
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.dai_name = RT1015P_CODEC_DAI,
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},
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{
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.name = RT1015P_DEV1_NAME,
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.dai_name = RT1015P_CODEC_DAI,
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},
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};
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static int rt1015p_get_num_codecs(void)
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{
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static int dev_num;
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if (dev_num)
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return dev_num;
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if (!acpi_dev_present("RTL1015", "1", -1))
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dev_num = 1;
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else
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dev_num = 2;
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return dev_num;
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}
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static int rt1015p_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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{
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/* reserved for debugging purpose */
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return 0;
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}
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static const struct snd_soc_ops rt1015p_ops = {
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.hw_params = rt1015p_hw_params,
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};
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static int rt1015p_init(struct snd_soc_pcm_runtime *rtd)
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{
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struct snd_soc_card *card = rtd->card;
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int ret;
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if (rt1015p_get_num_codecs() == 1)
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ret = snd_soc_dapm_add_routes(&card->dapm, rt1015p_1dev_dapm_routes,
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ARRAY_SIZE(rt1015p_1dev_dapm_routes));
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else
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ret = snd_soc_dapm_add_routes(&card->dapm, rt1015p_2dev_dapm_routes,
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ARRAY_SIZE(rt1015p_2dev_dapm_routes));
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if (ret)
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dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret);
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return ret;
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}
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void sof_rt1015p_dai_link(struct snd_soc_dai_link *link)
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{
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link->codecs = rt1015p_dai_link_components;
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link->num_codecs = rt1015p_get_num_codecs();
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link->init = rt1015p_init;
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link->ops = &rt1015p_ops;
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}
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EXPORT_SYMBOL_NS(sof_rt1015p_dai_link, SND_SOC_INTEL_SOF_REALTEK_COMMON);
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void sof_rt1015p_codec_conf(struct snd_soc_card *card)
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{
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if (rt1015p_get_num_codecs() == 1)
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return;
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card->codec_conf = rt1015p_codec_confs;
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card->num_configs = ARRAY_SIZE(rt1015p_codec_confs);
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}
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EXPORT_SYMBOL_NS(sof_rt1015p_codec_conf, SND_SOC_INTEL_SOF_REALTEK_COMMON);
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/*
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* RT1015 audio amplifier
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*/
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static const struct {
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unsigned int tx;
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unsigned int rx;
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} rt1015_tdm_mask[] = {
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{.tx = 0x0, .rx = 0x1},
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{.tx = 0x0, .rx = 0x2},
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};
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static int rt1015_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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{
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struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
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struct snd_soc_dai_link *dai_link = rtd->dai_link;
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struct snd_soc_dai *codec_dai;
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int i, clk_freq;
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int ret = 0;
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clk_freq = sof_dai_get_bclk(rtd);
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if (clk_freq <= 0) {
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dev_err(rtd->dev, "fail to get bclk freq, ret %d\n", clk_freq);
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return -EINVAL;
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}
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for_each_rtd_codec_dais(rtd, i, codec_dai) {
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ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK,
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clk_freq,
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params_rate(params) * 256);
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if (ret) {
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dev_err(codec_dai->dev, "fail to set pll, ret %d\n",
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ret);
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return ret;
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}
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ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL,
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params_rate(params) * 256,
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SND_SOC_CLOCK_IN);
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if (ret) {
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dev_err(codec_dai->dev, "fail to set sysclk, ret %d\n",
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ret);
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return ret;
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}
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switch (dai_link->dai_fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
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case SND_SOC_DAIFMT_DSP_A:
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case SND_SOC_DAIFMT_DSP_B:
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/* 4-slot TDM */
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ret = snd_soc_dai_set_tdm_slot(codec_dai,
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rt1015_tdm_mask[i].tx,
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rt1015_tdm_mask[i].rx,
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4,
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params_width(params));
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if (ret < 0) {
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dev_err(codec_dai->dev, "fail to set tdm slot, ret %d\n",
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ret);
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return ret;
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}
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break;
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default:
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dev_dbg(codec_dai->dev, "codec is in I2S mode\n");
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break;
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}
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}
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return ret;
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}
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static struct snd_soc_ops rt1015_ops = {
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.hw_params = rt1015_hw_params,
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};
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static struct snd_soc_codec_conf rt1015_amp_conf[] = {
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{
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.dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME),
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.name_prefix = "Left",
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},
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{
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.dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME),
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.name_prefix = "Right",
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},
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};
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static struct snd_soc_dai_link_component rt1015_components[] = {
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{
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.name = RT1015_DEV0_NAME,
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.dai_name = RT1015_CODEC_DAI,
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},
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{
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.name = RT1015_DEV1_NAME,
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.dai_name = RT1015_CODEC_DAI,
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},
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};
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static int speaker_codec_init_lr(struct snd_soc_pcm_runtime *rtd)
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{
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return snd_soc_dapm_add_routes(&rtd->card->dapm, speaker_map_lr,
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ARRAY_SIZE(speaker_map_lr));
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}
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void sof_rt1015_codec_conf(struct snd_soc_card *card)
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{
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card->codec_conf = rt1015_amp_conf;
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card->num_configs = ARRAY_SIZE(rt1015_amp_conf);
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}
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|
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 = asoc_substream_to_rtd(substream);
|
||
|
|
struct snd_soc_card *card = rtd->card;
|
||
|
|
struct snd_soc_dai *codec_dai = asoc_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_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");
|