^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) * Machine driver for AMD ACP Audio engine using DA7219 & MAX98357 codec
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright 2017 Advanced Micro Devices, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Permission is hereby granted, free of charge, to any person obtaining a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * copy of this software and associated documentation files (the "Software"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * to deal in the Software without restriction, including without limitation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * the rights to use, copy, modify, merge, publish, distribute, sublicense,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * and/or sell copies of the Software, and to permit persons to whom the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * Software is furnished to do so, subject to the following conditions:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * The above copyright notice and this permission notice shall be included in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * all copies or substantial portions of the Software.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) * OTHER DEALINGS IN THE SOFTWARE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include <sound/soc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #include <sound/pcm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #include <sound/pcm_params.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #include <sound/soc-dapm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #include <sound/jack.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #include <linux/clk.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #include <linux/gpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #include <linux/regulator/machine.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #include <linux/regulator/driver.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #include <linux/input.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #include <linux/acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #include "acp.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #include "../codecs/da7219.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #include "../codecs/da7219-aad.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define CZ_PLAT_CLK 48000000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define DUAL_CHANNEL 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) static struct snd_soc_jack cz_jack;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) static struct clk *da7219_dai_wclk;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) static struct clk *da7219_dai_bclk;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) extern bool bt_uart_enable;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) static int cz_da7219_init(struct snd_soc_pcm_runtime *rtd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) struct snd_soc_card *card = rtd->card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) struct snd_soc_component *component = codec_dai->component;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) dev_info(rtd->dev, "codec dai name = %s\n", codec_dai->name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) CZ_PLAT_CLK, SND_SOC_CLOCK_IN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) if (ret < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) dev_err(rtd->dev, "can't set codec sysclk: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) CZ_PLAT_CLK, DA7219_PLL_FREQ_OUT_98304);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) if (ret < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) da7219_dai_wclk = devm_clk_get(component->dev, "da7219-dai-wclk");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) if (IS_ERR(da7219_dai_wclk))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) return PTR_ERR(da7219_dai_wclk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) da7219_dai_bclk = devm_clk_get(component->dev, "da7219-dai-bclk");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) if (IS_ERR(da7219_dai_bclk))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) return PTR_ERR(da7219_dai_bclk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) ret = snd_soc_card_jack_new(card, "Headset Jack",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) SND_JACK_HEADSET | SND_JACK_LINEOUT |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) SND_JACK_BTN_0 | SND_JACK_BTN_1 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) SND_JACK_BTN_2 | SND_JACK_BTN_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) &cz_jack, NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) dev_err(card->dev, "HP jack creation failed %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) da7219_aad_jack_det(component, &cz_jack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) static int da7219_clk_enable(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) * Set wclk to 48000 because the rate constraint of this driver is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) * 48000. ADAU7002 spec: "The ADAU7002 requires a BCLK rate that is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) * minimum of 64x the LRCLK sample rate." DA7219 is the only clk
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) * source so for all codecs we have to limit bclk to 64X lrclk.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) clk_set_rate(da7219_dai_wclk, 48000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) clk_set_rate(da7219_dai_bclk, 48000 * 64);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) ret = clk_prepare_enable(da7219_dai_bclk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) if (ret < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) dev_err(rtd->dev, "can't enable master clock %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) static void da7219_clk_disable(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) clk_disable_unprepare(da7219_dai_bclk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) static const unsigned int channels[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) DUAL_CHANNEL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) static const unsigned int rates[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) static const struct snd_pcm_hw_constraint_list constraints_rates = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) .count = ARRAY_SIZE(rates),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) .list = rates,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) .mask = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) static const struct snd_pcm_hw_constraint_list constraints_channels = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) .count = ARRAY_SIZE(channels),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) .list = channels,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) .mask = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) static int cz_da7219_play_startup(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) struct snd_soc_card *card = rtd->card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) * On this platform for PCM device we support stereo
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) runtime->hw.channels_max = DUAL_CHANNEL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) &constraints_channels);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) &constraints_rates);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) machine->play_i2s_instance = I2S_SP_INSTANCE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) return da7219_clk_enable(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) static int cz_da7219_cap_startup(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) struct snd_soc_card *card = rtd->card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) * On this platform for PCM device we support stereo
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) runtime->hw.channels_max = DUAL_CHANNEL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) &constraints_channels);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) &constraints_rates);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) machine->cap_i2s_instance = I2S_SP_INSTANCE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) machine->capture_channel = CAP_CHANNEL1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) return da7219_clk_enable(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) static int cz_max_startup(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) struct snd_soc_card *card = rtd->card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) * On this platform for PCM device we support stereo
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) runtime->hw.channels_max = DUAL_CHANNEL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) &constraints_channels);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) &constraints_rates);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) machine->play_i2s_instance = I2S_BT_INSTANCE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) return da7219_clk_enable(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) static int cz_dmic0_startup(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) struct snd_soc_card *card = rtd->card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) * On this platform for PCM device we support stereo
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) runtime->hw.channels_max = DUAL_CHANNEL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) &constraints_channels);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) &constraints_rates);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) machine->cap_i2s_instance = I2S_BT_INSTANCE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) return da7219_clk_enable(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) static int cz_dmic1_startup(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) struct snd_pcm_runtime *runtime = substream->runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) struct snd_soc_card *card = rtd->card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) * On this platform for PCM device we support stereo
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) runtime->hw.channels_max = DUAL_CHANNEL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) &constraints_channels);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) &constraints_rates);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) machine->cap_i2s_instance = I2S_SP_INSTANCE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) machine->capture_channel = CAP_CHANNEL0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) return da7219_clk_enable(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) static void cz_da7219_shutdown(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) da7219_clk_disable();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) static const struct snd_soc_ops cz_da7219_play_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) .startup = cz_da7219_play_startup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) .shutdown = cz_da7219_shutdown,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) static const struct snd_soc_ops cz_da7219_cap_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) .startup = cz_da7219_cap_startup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) .shutdown = cz_da7219_shutdown,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) static const struct snd_soc_ops cz_max_play_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) .startup = cz_max_startup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) .shutdown = cz_da7219_shutdown,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) static const struct snd_soc_ops cz_dmic0_cap_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) .startup = cz_dmic0_startup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) .shutdown = cz_da7219_shutdown,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) static const struct snd_soc_ops cz_dmic1_cap_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) .startup = cz_dmic1_startup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) .shutdown = cz_da7219_shutdown,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) SND_SOC_DAILINK_DEF(designware1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) DAILINK_COMP_ARRAY(COMP_CPU("designware-i2s.1.auto")));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) SND_SOC_DAILINK_DEF(designware2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) DAILINK_COMP_ARRAY(COMP_CPU("designware-i2s.2.auto")));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) SND_SOC_DAILINK_DEF(designware3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) DAILINK_COMP_ARRAY(COMP_CPU("designware-i2s.3.auto")));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) SND_SOC_DAILINK_DEF(dlgs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00", "da7219-hifi")));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) SND_SOC_DAILINK_DEF(mx,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) DAILINK_COMP_ARRAY(COMP_CODEC("MX98357A:00", "HiFi")));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) SND_SOC_DAILINK_DEF(adau,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) DAILINK_COMP_ARRAY(COMP_CODEC("ADAU7002:00", "adau7002-hifi")));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) SND_SOC_DAILINK_DEF(platform,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) DAILINK_COMP_ARRAY(COMP_PLATFORM("acp_audio_dma.0.auto")));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) static struct snd_soc_dai_link cz_dai_7219_98357[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) .name = "amd-da7219-play",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) .stream_name = "Playback",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) | SND_SOC_DAIFMT_CBM_CFM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) .init = cz_da7219_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) .dpcm_playback = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) .ops = &cz_da7219_play_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) SND_SOC_DAILINK_REG(designware1, dlgs, platform),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) .name = "amd-da7219-cap",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) .stream_name = "Capture",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) | SND_SOC_DAIFMT_CBM_CFM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) .dpcm_capture = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) .ops = &cz_da7219_cap_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) SND_SOC_DAILINK_REG(designware2, dlgs, platform),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) .name = "amd-max98357-play",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) .stream_name = "HiFi Playback",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) | SND_SOC_DAIFMT_CBM_CFM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) .dpcm_playback = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) .ops = &cz_max_play_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) SND_SOC_DAILINK_REG(designware3, mx, platform),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) /* C panel DMIC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) .name = "dmic0",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) .stream_name = "DMIC0 Capture",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) | SND_SOC_DAIFMT_CBM_CFM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) .dpcm_capture = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) .ops = &cz_dmic0_cap_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) SND_SOC_DAILINK_REG(designware3, adau, platform),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) /* A/B panel DMIC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) .name = "dmic1",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) .stream_name = "DMIC1 Capture",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) | SND_SOC_DAIFMT_CBM_CFM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) .dpcm_capture = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) .ops = &cz_dmic1_cap_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) SND_SOC_DAILINK_REG(designware2, adau, platform),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) static const struct snd_soc_dapm_widget cz_widgets[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) SND_SOC_DAPM_HP("Headphones", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) SND_SOC_DAPM_SPK("Speakers", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) SND_SOC_DAPM_MIC("Headset Mic", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) SND_SOC_DAPM_MIC("Int Mic", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) static const struct snd_soc_dapm_route cz_audio_route[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) {"Headphones", NULL, "HPL"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) {"Headphones", NULL, "HPR"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) {"MIC", NULL, "Headset Mic"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) {"Speakers", NULL, "Speaker"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) {"PDM_DAT", NULL, "Int Mic"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) static const struct snd_kcontrol_new cz_mc_controls[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) SOC_DAPM_PIN_SWITCH("Headphones"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) SOC_DAPM_PIN_SWITCH("Speakers"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) SOC_DAPM_PIN_SWITCH("Headset Mic"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) SOC_DAPM_PIN_SWITCH("Int Mic"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) static struct snd_soc_card cz_card = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) .name = "acpd7219m98357",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) .dai_link = cz_dai_7219_98357,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) .num_links = ARRAY_SIZE(cz_dai_7219_98357),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) .dapm_widgets = cz_widgets,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) .num_dapm_widgets = ARRAY_SIZE(cz_widgets),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) .dapm_routes = cz_audio_route,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) .num_dapm_routes = ARRAY_SIZE(cz_audio_route),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) .controls = cz_mc_controls,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) .num_controls = ARRAY_SIZE(cz_mc_controls),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) static struct regulator_consumer_supply acp_da7219_supplies[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) REGULATOR_SUPPLY("VDD", "i2c-DLGS7219:00"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) REGULATOR_SUPPLY("VDDMIC", "i2c-DLGS7219:00"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) REGULATOR_SUPPLY("VDDIO", "i2c-DLGS7219:00"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) REGULATOR_SUPPLY("IOVDD", "ADAU7002:00"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) static struct regulator_init_data acp_da7219_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) .constraints = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) .always_on = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) .num_consumer_supplies = ARRAY_SIZE(acp_da7219_supplies),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) .consumer_supplies = acp_da7219_supplies,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) static struct regulator_config acp_da7219_cfg = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) .init_data = &acp_da7219_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) static struct regulator_ops acp_da7219_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) static const struct regulator_desc acp_da7219_desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) .name = "reg-fixed-1.8V",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) .type = REGULATOR_VOLTAGE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) .ops = &acp_da7219_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) .fixed_uV = 1800000, /* 1.8V */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) .n_voltages = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) static int cz_probe(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) struct snd_soc_card *card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) struct acp_platform_info *machine;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) struct regulator_dev *rdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) acp_da7219_cfg.dev = &pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) rdev = devm_regulator_register(&pdev->dev, &acp_da7219_desc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) &acp_da7219_cfg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) if (IS_ERR(rdev)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) dev_err(&pdev->dev, "Failed to register regulator: %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) (int)PTR_ERR(rdev));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) machine = devm_kzalloc(&pdev->dev, sizeof(struct acp_platform_info),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) if (!machine)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) card = &cz_card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) cz_card.dev = &pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) platform_set_drvdata(pdev, card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) snd_soc_card_set_drvdata(card, machine);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) ret = devm_snd_soc_register_card(&pdev->dev, &cz_card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) dev_err(&pdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) "devm_snd_soc_register_card(%s) failed: %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) cz_card.name, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) bt_uart_enable = !device_property_read_bool(&pdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) "bt-pad-enable");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) #ifdef CONFIG_ACPI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) static const struct acpi_device_id cz_audio_acpi_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) { "AMD7219", 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) {},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) MODULE_DEVICE_TABLE(acpi, cz_audio_acpi_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) static struct platform_driver cz_pcm_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) .name = "cz-da7219-max98357a",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) .acpi_match_table = ACPI_PTR(cz_audio_acpi_match),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) .pm = &snd_soc_pm_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) .probe = cz_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) module_platform_driver(cz_pcm_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) MODULE_AUTHOR("akshu.agrawal@amd.com");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) MODULE_DESCRIPTION("DA7219 & MAX98357A audio support");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) MODULE_LICENSE("GPL v2");