^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #include <linux/clk.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/of.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <sound/pcm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <sound/pcm_params.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <sound/soc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include "davinci-mcasp.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) * Maximum number of configuration entries for prefixes:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) * CPB: 2 (mcasp10 + codec)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) * IVI: 3 (mcasp0 + 2x codec)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define J721E_CODEC_CONF_COUNT 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define J721E_AUDIO_DOMAIN_CPB 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define J721E_AUDIO_DOMAIN_IVI 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define J721E_CLK_PARENT_48000 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define J721E_CLK_PARENT_44100 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define J721E_MAX_CLK_HSDIV 128
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define PCM1368A_MAX_SYSCLK 36864000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define J721E_DAI_FMT (SND_SOC_DAIFMT_RIGHT_J | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) SND_SOC_DAIFMT_NB_NF | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) SND_SOC_DAIFMT_CBS_CFS)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) enum j721e_board_type {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) J721E_BOARD_CPB = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) J721E_BOARD_CPB_IVI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) struct j721e_audio_match_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) enum j721e_board_type board_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) int num_links;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) unsigned int pll_rates[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) static unsigned int ratios_for_pcm3168a[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 256,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 512,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 768,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) struct j721e_audio_clocks {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) struct clk *target;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) struct clk *parent[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) struct j721e_audio_domain {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) struct j721e_audio_clocks codec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) struct j721e_audio_clocks mcasp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) int parent_clk_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) int active;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) unsigned int active_link;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) unsigned int rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) struct j721e_priv {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) struct device *dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) struct snd_soc_card card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) struct snd_soc_dai_link *dai_links;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) struct snd_soc_codec_conf codec_conf[J721E_CODEC_CONF_COUNT];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) struct snd_interval rate_range;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) const struct j721e_audio_match_data *match_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) u32 pll_rates[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) unsigned int hsdiv_rates[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) struct j721e_audio_domain audio_domains[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) struct mutex mutex;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) static const struct snd_soc_dapm_widget j721e_cpb_dapm_widgets[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) SND_SOC_DAPM_HP("CPB Stereo HP 1", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) SND_SOC_DAPM_HP("CPB Stereo HP 2", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) SND_SOC_DAPM_HP("CPB Stereo HP 3", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) SND_SOC_DAPM_LINE("CPB Line Out", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) SND_SOC_DAPM_MIC("CPB Stereo Mic 1", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) SND_SOC_DAPM_MIC("CPB Stereo Mic 2", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) SND_SOC_DAPM_LINE("CPB Line In", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) static const struct snd_soc_dapm_route j721e_cpb_dapm_routes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) {"CPB Stereo HP 1", NULL, "codec-1 AOUT1L"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) {"CPB Stereo HP 1", NULL, "codec-1 AOUT1R"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) {"CPB Stereo HP 2", NULL, "codec-1 AOUT2L"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) {"CPB Stereo HP 2", NULL, "codec-1 AOUT2R"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) {"CPB Stereo HP 3", NULL, "codec-1 AOUT3L"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) {"CPB Stereo HP 3", NULL, "codec-1 AOUT3R"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) {"CPB Line Out", NULL, "codec-1 AOUT4L"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) {"CPB Line Out", NULL, "codec-1 AOUT4R"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) {"codec-1 AIN1L", NULL, "CPB Stereo Mic 1"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) {"codec-1 AIN1R", NULL, "CPB Stereo Mic 1"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) {"codec-1 AIN2L", NULL, "CPB Stereo Mic 2"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) {"codec-1 AIN2R", NULL, "CPB Stereo Mic 2"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) {"codec-1 AIN3L", NULL, "CPB Line In"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) {"codec-1 AIN3R", NULL, "CPB Line In"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) static const struct snd_soc_dapm_widget j721e_ivi_codec_a_dapm_widgets[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) SND_SOC_DAPM_LINE("IVI A Line Out 1", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) SND_SOC_DAPM_LINE("IVI A Line Out 2", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) SND_SOC_DAPM_LINE("IVI A Line Out 3", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) SND_SOC_DAPM_LINE("IVI A Line Out 4", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) SND_SOC_DAPM_MIC("IVI A Stereo Mic 1", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) SND_SOC_DAPM_MIC("IVI A Stereo Mic 2", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) SND_SOC_DAPM_LINE("IVI A Line In", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) static const struct snd_soc_dapm_route j721e_codec_a_dapm_routes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) {"IVI A Line Out 1", NULL, "codec-a AOUT1L"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) {"IVI A Line Out 1", NULL, "codec-a AOUT1R"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) {"IVI A Line Out 2", NULL, "codec-a AOUT2L"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) {"IVI A Line Out 2", NULL, "codec-a AOUT2R"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) {"IVI A Line Out 3", NULL, "codec-a AOUT3L"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) {"IVI A Line Out 3", NULL, "codec-a AOUT3R"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) {"IVI A Line Out 4", NULL, "codec-a AOUT4L"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) {"IVI A Line Out 4", NULL, "codec-a AOUT4R"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) {"codec-a AIN1L", NULL, "IVI A Stereo Mic 1"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) {"codec-a AIN1R", NULL, "IVI A Stereo Mic 1"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) {"codec-a AIN2L", NULL, "IVI A Stereo Mic 2"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) {"codec-a AIN2R", NULL, "IVI A Stereo Mic 2"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) {"codec-a AIN3L", NULL, "IVI A Line In"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) {"codec-a AIN3R", NULL, "IVI A Line In"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) static const struct snd_soc_dapm_widget j721e_ivi_codec_b_dapm_widgets[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) SND_SOC_DAPM_LINE("IVI B Line Out 1", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) SND_SOC_DAPM_LINE("IVI B Line Out 2", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) SND_SOC_DAPM_LINE("IVI B Line Out 3", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) SND_SOC_DAPM_LINE("IVI B Line Out 4", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) SND_SOC_DAPM_MIC("IVI B Stereo Mic 1", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) SND_SOC_DAPM_MIC("IVI B Stereo Mic 2", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) SND_SOC_DAPM_LINE("IVI B Line In", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) static const struct snd_soc_dapm_route j721e_codec_b_dapm_routes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) {"IVI B Line Out 1", NULL, "codec-b AOUT1L"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) {"IVI B Line Out 1", NULL, "codec-b AOUT1R"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) {"IVI B Line Out 2", NULL, "codec-b AOUT2L"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) {"IVI B Line Out 2", NULL, "codec-b AOUT2R"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) {"IVI B Line Out 3", NULL, "codec-b AOUT3L"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) {"IVI B Line Out 3", NULL, "codec-b AOUT3R"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) {"IVI B Line Out 4", NULL, "codec-b AOUT4L"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) {"IVI B Line Out 4", NULL, "codec-b AOUT4R"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) {"codec-b AIN1L", NULL, "IVI B Stereo Mic 1"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) {"codec-b AIN1R", NULL, "IVI B Stereo Mic 1"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) {"codec-b AIN2L", NULL, "IVI B Stereo Mic 2"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) {"codec-b AIN2R", NULL, "IVI B Stereo Mic 2"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) {"codec-b AIN3L", NULL, "IVI B Line In"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) {"codec-b AIN3R", NULL, "IVI B Line In"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) static int j721e_configure_refclk(struct j721e_priv *priv,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) unsigned int audio_domain, unsigned int rate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) struct j721e_audio_domain *domain = &priv->audio_domains[audio_domain];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) unsigned int scki;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) int ret = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) int i, clk_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) if (!(rate % 8000) && priv->pll_rates[J721E_CLK_PARENT_48000])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) clk_id = J721E_CLK_PARENT_48000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) else if (!(rate % 11025) && priv->pll_rates[J721E_CLK_PARENT_44100])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) clk_id = J721E_CLK_PARENT_44100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) for (i = 0; i < ARRAY_SIZE(ratios_for_pcm3168a); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) scki = ratios_for_pcm3168a[i] * rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) if (priv->pll_rates[clk_id] / scki <= J721E_MAX_CLK_HSDIV) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) }
^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) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) dev_err(priv->dev, "No valid clock configuration for %u Hz\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) rate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) if (domain->parent_clk_id == -1 || priv->hsdiv_rates[domain->parent_clk_id] != scki) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) dev_dbg(priv->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) "%s configuration for %u Hz: %s, %dxFS (SCKI: %u Hz)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) audio_domain == J721E_AUDIO_DOMAIN_CPB ? "CPB" : "IVI",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) rate,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) clk_id == J721E_CLK_PARENT_48000 ? "PLL4" : "PLL15",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) ratios_for_pcm3168a[i], scki);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) if (domain->parent_clk_id != clk_id) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) ret = clk_set_parent(domain->codec.target,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) domain->codec.parent[clk_id]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) ret = clk_set_parent(domain->mcasp.target,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) domain->mcasp.parent[clk_id]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) domain->parent_clk_id = clk_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) ret = clk_set_rate(domain->codec.target, scki);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) dev_err(priv->dev, "codec set rate failed for %u Hz\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) scki);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) ret = clk_set_rate(domain->mcasp.target, scki);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) if (!ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) priv->hsdiv_rates[domain->parent_clk_id] = scki;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) dev_err(priv->dev, "mcasp set rate failed for %u Hz\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) scki);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) static int j721e_rule_rate(struct snd_pcm_hw_params *params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) struct snd_pcm_hw_rule *rule)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) struct snd_interval *t = rule->private;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) return snd_interval_refine(hw_param_interval(params, rule->var), t);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) static int j721e_audio_startup(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) struct j721e_priv *priv = snd_soc_card_get_drvdata(rtd->card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) unsigned int domain_id = rtd->dai_link->id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) struct j721e_audio_domain *domain = &priv->audio_domains[domain_id];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) struct snd_soc_dai *codec_dai;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) unsigned int active_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) mutex_lock(&priv->mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) domain->active++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) if (priv->audio_domains[J721E_AUDIO_DOMAIN_CPB].rate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) active_rate = priv->audio_domains[J721E_AUDIO_DOMAIN_CPB].rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) active_rate = priv->audio_domains[J721E_AUDIO_DOMAIN_IVI].rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) if (active_rate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) ret = snd_pcm_hw_constraint_single(substream->runtime,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) SNDRV_PCM_HW_PARAM_RATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) active_rate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) ret = snd_pcm_hw_rule_add(substream->runtime, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) SNDRV_PCM_HW_PARAM_RATE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) j721e_rule_rate, &priv->rate_range,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) SNDRV_PCM_HW_PARAM_RATE, -1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) /* Reset TDM slots to 32 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) if (ret && ret != -ENOTSUPP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) for_each_rtd_codec_dais(rtd, i, codec_dai) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 2, 32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) if (ret && ret != -ENOTSUPP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) if (ret == -ENOTSUPP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) out:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) domain->active--;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) mutex_unlock(&priv->mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) static int j721e_audio_hw_params(struct snd_pcm_substream *substream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) struct snd_pcm_hw_params *params)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) struct snd_soc_card *card = rtd->card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) struct j721e_priv *priv = snd_soc_card_get_drvdata(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) unsigned int domain_id = rtd->dai_link->id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) struct j721e_audio_domain *domain = &priv->audio_domains[domain_id];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) struct snd_soc_dai *codec_dai;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) unsigned int sysclk_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) int slot_width = 32;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) mutex_lock(&priv->mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) if (domain->rate && domain->rate != params_rate(params)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) ret = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) if (params_width(params) == 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) slot_width = 16;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, slot_width);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) if (ret && ret != -ENOTSUPP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) for_each_rtd_codec_dais(rtd, i, codec_dai) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) slot_width);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) if (ret && ret != -ENOTSUPP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) ret = j721e_configure_refclk(priv, domain_id, params_rate(params));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) sysclk_rate = priv->hsdiv_rates[domain->parent_clk_id];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) for_each_rtd_codec_dais(rtd, i, codec_dai) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) ret = snd_soc_dai_set_sysclk(codec_dai, 0, sysclk_rate,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) SND_SOC_CLOCK_IN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) if (ret && ret != -ENOTSUPP) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) dev_err(priv->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) "codec set_sysclk failed for %u Hz\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) sysclk_rate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) ret = snd_soc_dai_set_sysclk(cpu_dai, MCASP_CLK_HCLK_AUXCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) sysclk_rate, SND_SOC_CLOCK_IN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) if (ret && ret != -ENOTSUPP) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) dev_err(priv->dev, "mcasp set_sysclk failed for %u Hz\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) sysclk_rate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) domain->rate = params_rate(params);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) out:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) mutex_unlock(&priv->mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) static void j721e_audio_shutdown(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) struct j721e_priv *priv = snd_soc_card_get_drvdata(rtd->card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) unsigned int domain_id = rtd->dai_link->id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) struct j721e_audio_domain *domain = &priv->audio_domains[domain_id];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) mutex_lock(&priv->mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) domain->active--;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) if (!domain->active) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) domain->rate = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) domain->active_link = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) mutex_unlock(&priv->mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) static const struct snd_soc_ops j721e_audio_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) .startup = j721e_audio_startup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) .hw_params = j721e_audio_hw_params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) .shutdown = j721e_audio_shutdown,
^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 int j721e_audio_init(struct snd_soc_pcm_runtime *rtd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) struct j721e_priv *priv = snd_soc_card_get_drvdata(rtd->card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) unsigned int domain_id = rtd->dai_link->id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) struct j721e_audio_domain *domain = &priv->audio_domains[domain_id];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) struct snd_soc_dai *codec_dai;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) unsigned int sysclk_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) int i, ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) /* Set up initial clock configuration */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) ret = j721e_configure_refclk(priv, domain_id, 48000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) sysclk_rate = priv->hsdiv_rates[domain->parent_clk_id];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) for_each_rtd_codec_dais(rtd, i, codec_dai) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) ret = snd_soc_dai_set_sysclk(codec_dai, 0, sysclk_rate,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) SND_SOC_CLOCK_IN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) if (ret && ret != -ENOTSUPP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) ret = snd_soc_dai_set_sysclk(cpu_dai, MCASP_CLK_HCLK_AUXCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) sysclk_rate, SND_SOC_CLOCK_IN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) if (ret && ret != -ENOTSUPP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) /* Set initial tdm slots */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) if (ret && ret != -ENOTSUPP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) for_each_rtd_codec_dais(rtd, i, codec_dai) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 2, 32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) if (ret && ret != -ENOTSUPP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) static int j721e_audio_init_ivi(struct snd_soc_pcm_runtime *rtd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) struct snd_soc_dapm_context *dapm = &rtd->card->dapm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) snd_soc_dapm_new_controls(dapm, j721e_ivi_codec_a_dapm_widgets,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) ARRAY_SIZE(j721e_ivi_codec_a_dapm_widgets));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) snd_soc_dapm_add_routes(dapm, j721e_codec_a_dapm_routes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) ARRAY_SIZE(j721e_codec_a_dapm_routes));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) snd_soc_dapm_new_controls(dapm, j721e_ivi_codec_b_dapm_widgets,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) ARRAY_SIZE(j721e_ivi_codec_b_dapm_widgets));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) snd_soc_dapm_add_routes(dapm, j721e_codec_b_dapm_routes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) ARRAY_SIZE(j721e_codec_b_dapm_routes));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) return j721e_audio_init(rtd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) static int j721e_get_clocks(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) struct j721e_audio_clocks *clocks, char *prefix)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) struct clk *parent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) char *clk_name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) clocks->target = devm_clk_get(dev, prefix);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) if (IS_ERR(clocks->target)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) ret = PTR_ERR(clocks->target);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) if (ret != -EPROBE_DEFER)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) dev_err(dev, "failed to acquire %s: %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) prefix, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) clk_name = kasprintf(GFP_KERNEL, "%s-48000", prefix);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) if (clk_name) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) parent = devm_clk_get(dev, clk_name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) kfree(clk_name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) if (IS_ERR(parent)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) ret = PTR_ERR(parent);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) if (ret == -EPROBE_DEFER)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) dev_dbg(dev, "no 48KHz parent for %s: %d\n", prefix, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) parent = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) clocks->parent[J721E_CLK_PARENT_48000] = parent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) clk_name = kasprintf(GFP_KERNEL, "%s-44100", prefix);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) if (clk_name) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) parent = devm_clk_get(dev, clk_name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) kfree(clk_name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) if (IS_ERR(parent)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) ret = PTR_ERR(parent);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) if (ret == -EPROBE_DEFER)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) dev_dbg(dev, "no 44.1KHz parent for %s: %d\n", prefix, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) parent = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) clocks->parent[J721E_CLK_PARENT_44100] = parent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) if (!clocks->parent[J721E_CLK_PARENT_44100] &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) !clocks->parent[J721E_CLK_PARENT_48000]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) dev_err(dev, "At least one parent clock is needed for %s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) prefix);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) static const struct j721e_audio_match_data j721e_cpb_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) .board_type = J721E_BOARD_CPB,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) .num_links = 2, /* CPB pcm3168a */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) .pll_rates = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) [J721E_CLK_PARENT_44100] = 1083801600, /* PLL15 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) [J721E_CLK_PARENT_48000] = 1179648000, /* PLL4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) static const struct j721e_audio_match_data j721e_cpb_ivi_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) .board_type = J721E_BOARD_CPB_IVI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) .num_links = 4, /* CPB pcm3168a + 2x pcm3168a on IVI */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) .pll_rates = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) [J721E_CLK_PARENT_44100] = 1083801600, /* PLL15 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) [J721E_CLK_PARENT_48000] = 1179648000, /* PLL4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) static const struct j721e_audio_match_data j7200_cpb_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) .board_type = J721E_BOARD_CPB,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) .num_links = 2, /* CPB pcm3168a */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) .pll_rates = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) [J721E_CLK_PARENT_48000] = 2359296000u, /* PLL4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) static const struct of_device_id j721e_audio_of_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) .compatible = "ti,j721e-cpb-audio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) .data = &j721e_cpb_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) .compatible = "ti,j721e-cpb-ivi-audio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) .data = &j721e_cpb_ivi_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) .compatible = "ti,j7200-cpb-audio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) .data = &j7200_cpb_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) { },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) MODULE_DEVICE_TABLE(of, j721e_audio_of_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) static int j721e_calculate_rate_range(struct j721e_priv *priv)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) const struct j721e_audio_match_data *match_data = priv->match_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) struct j721e_audio_clocks *domain_clocks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) unsigned int min_rate, max_rate, pll_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) struct clk *pll;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) domain_clocks = &priv->audio_domains[J721E_AUDIO_DOMAIN_CPB].mcasp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) pll = clk_get_parent(domain_clocks->parent[J721E_CLK_PARENT_44100]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) if (IS_ERR_OR_NULL(pll)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) priv->pll_rates[J721E_CLK_PARENT_44100] =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) match_data->pll_rates[J721E_CLK_PARENT_44100];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) priv->pll_rates[J721E_CLK_PARENT_44100] = clk_get_rate(pll);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) clk_put(pll);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) pll = clk_get_parent(domain_clocks->parent[J721E_CLK_PARENT_48000]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) if (IS_ERR_OR_NULL(pll)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) priv->pll_rates[J721E_CLK_PARENT_48000] =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) match_data->pll_rates[J721E_CLK_PARENT_48000];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580) priv->pll_rates[J721E_CLK_PARENT_48000] = clk_get_rate(pll);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) clk_put(pll);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) if (!priv->pll_rates[J721E_CLK_PARENT_44100] &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) !priv->pll_rates[J721E_CLK_PARENT_48000]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) dev_err(priv->dev, "At least one PLL is needed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) if (priv->pll_rates[J721E_CLK_PARENT_44100])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) pll_rate = priv->pll_rates[J721E_CLK_PARENT_44100];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) pll_rate = priv->pll_rates[J721E_CLK_PARENT_48000];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) min_rate = pll_rate / J721E_MAX_CLK_HSDIV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) min_rate /= ratios_for_pcm3168a[ARRAY_SIZE(ratios_for_pcm3168a) - 1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) if (priv->pll_rates[J721E_CLK_PARENT_48000])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) pll_rate = priv->pll_rates[J721E_CLK_PARENT_48000];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) pll_rate = priv->pll_rates[J721E_CLK_PARENT_44100];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) if (pll_rate > PCM1368A_MAX_SYSCLK)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) pll_rate = PCM1368A_MAX_SYSCLK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) max_rate = pll_rate / ratios_for_pcm3168a[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) snd_interval_any(&priv->rate_range);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609) priv->rate_range.min = min_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) priv->rate_range.max = max_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) static int j721e_soc_probe_cpb(struct j721e_priv *priv, int *link_idx,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) int *conf_idx)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) struct device_node *node = priv->dev->of_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) struct snd_soc_dai_link_component *compnent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) struct device_node *dai_node, *codec_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) struct j721e_audio_domain *domain;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) int comp_count, comp_idx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) dai_node = of_parse_phandle(node, "ti,cpb-mcasp", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) if (!dai_node) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) dev_err(priv->dev, "CPB McASP node is not provided\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) codec_node = of_parse_phandle(node, "ti,cpb-codec", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) if (!codec_node) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) dev_err(priv->dev, "CPB codec node is not provided\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) domain = &priv->audio_domains[J721E_AUDIO_DOMAIN_CPB];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) ret = j721e_get_clocks(priv->dev, &domain->codec, "cpb-codec-scki");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) ret = j721e_get_clocks(priv->dev, &domain->mcasp, "cpb-mcasp-auxclk");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) * Common Processor Board, two links
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) * Link 1: McASP10 -> pcm3168a_1 DAC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649) * Link 2: McASP10 <- pcm3168a_1 ADC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) comp_count = 6;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652) compnent = devm_kzalloc(priv->dev, comp_count * sizeof(*compnent),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653) GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) if (!compnent)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657) comp_idx = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) priv->dai_links[*link_idx].cpus = &compnent[comp_idx++];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) priv->dai_links[*link_idx].num_cpus = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660) priv->dai_links[*link_idx].codecs = &compnent[comp_idx++];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661) priv->dai_links[*link_idx].num_codecs = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662) priv->dai_links[*link_idx].platforms = &compnent[comp_idx++];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) priv->dai_links[*link_idx].num_platforms = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) priv->dai_links[*link_idx].name = "CPB PCM3168A Playback";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) priv->dai_links[*link_idx].stream_name = "CPB PCM3168A Analog";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) priv->dai_links[*link_idx].cpus->of_node = dai_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668) priv->dai_links[*link_idx].platforms->of_node = dai_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) priv->dai_links[*link_idx].codecs->of_node = codec_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) priv->dai_links[*link_idx].codecs->dai_name = "pcm3168a-dac";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671) priv->dai_links[*link_idx].playback_only = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) priv->dai_links[*link_idx].id = J721E_AUDIO_DOMAIN_CPB;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673) priv->dai_links[*link_idx].dai_fmt = J721E_DAI_FMT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674) priv->dai_links[*link_idx].init = j721e_audio_init;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675) priv->dai_links[*link_idx].ops = &j721e_audio_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676) (*link_idx)++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) priv->dai_links[*link_idx].cpus = &compnent[comp_idx++];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679) priv->dai_links[*link_idx].num_cpus = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) priv->dai_links[*link_idx].codecs = &compnent[comp_idx++];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681) priv->dai_links[*link_idx].num_codecs = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682) priv->dai_links[*link_idx].platforms = &compnent[comp_idx++];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683) priv->dai_links[*link_idx].num_platforms = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685) priv->dai_links[*link_idx].name = "CPB PCM3168A Capture";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686) priv->dai_links[*link_idx].stream_name = "CPB PCM3168A Analog";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687) priv->dai_links[*link_idx].cpus->of_node = dai_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688) priv->dai_links[*link_idx].platforms->of_node = dai_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) priv->dai_links[*link_idx].codecs->of_node = codec_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690) priv->dai_links[*link_idx].codecs->dai_name = "pcm3168a-adc";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) priv->dai_links[*link_idx].capture_only = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692) priv->dai_links[*link_idx].id = J721E_AUDIO_DOMAIN_CPB;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693) priv->dai_links[*link_idx].dai_fmt = J721E_DAI_FMT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) priv->dai_links[*link_idx].init = j721e_audio_init;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695) priv->dai_links[*link_idx].ops = &j721e_audio_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) (*link_idx)++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698) priv->codec_conf[*conf_idx].dlc.of_node = codec_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) priv->codec_conf[*conf_idx].name_prefix = "codec-1";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700) (*conf_idx)++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) priv->codec_conf[*conf_idx].dlc.of_node = dai_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) priv->codec_conf[*conf_idx].name_prefix = "McASP10";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703) (*conf_idx)++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708) static int j721e_soc_probe_ivi(struct j721e_priv *priv, int *link_idx,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709) int *conf_idx)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) struct device_node *node = priv->dev->of_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712) struct snd_soc_dai_link_component *compnent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713) struct device_node *dai_node, *codeca_node, *codecb_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714) struct j721e_audio_domain *domain;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715) int comp_count, comp_idx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718) if (priv->match_data->board_type != J721E_BOARD_CPB_IVI)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721) dai_node = of_parse_phandle(node, "ti,ivi-mcasp", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722) if (!dai_node) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723) dev_err(priv->dev, "IVI McASP node is not provided\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727) codeca_node = of_parse_phandle(node, "ti,ivi-codec-a", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728) if (!codeca_node) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729) dev_err(priv->dev, "IVI codec-a node is not provided\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 733) codecb_node = of_parse_phandle(node, "ti,ivi-codec-b", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 734) if (!codecb_node) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 735) dev_warn(priv->dev, "IVI codec-b node is not provided\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 736) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 737) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 738)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 739) domain = &priv->audio_domains[J721E_AUDIO_DOMAIN_IVI];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 740) ret = j721e_get_clocks(priv->dev, &domain->codec, "ivi-codec-scki");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 741) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 742) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 743)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 744) ret = j721e_get_clocks(priv->dev, &domain->mcasp, "ivi-mcasp-auxclk");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 745) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 746) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 747)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 748) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 749) * IVI extension, two links
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 750) * Link 1: McASP0 -> pcm3168a_a DAC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 751) * \> pcm3168a_b DAC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 752) * Link 2: McASP0 <- pcm3168a_a ADC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 753) * \ pcm3168a_b ADC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 754) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 755) comp_count = 8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 756) compnent = devm_kzalloc(priv->dev, comp_count * sizeof(*compnent),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 757) GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 758) if (!compnent)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 759) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 760)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 761) comp_idx = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 762) priv->dai_links[*link_idx].cpus = &compnent[comp_idx++];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 763) priv->dai_links[*link_idx].num_cpus = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 764) priv->dai_links[*link_idx].platforms = &compnent[comp_idx++];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 765) priv->dai_links[*link_idx].num_platforms = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 766) priv->dai_links[*link_idx].codecs = &compnent[comp_idx];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 767) priv->dai_links[*link_idx].num_codecs = 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 768) comp_idx += 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 769)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 770) priv->dai_links[*link_idx].name = "IVI 2xPCM3168A Playback";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 771) priv->dai_links[*link_idx].stream_name = "IVI 2xPCM3168A Analog";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 772) priv->dai_links[*link_idx].cpus->of_node = dai_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 773) priv->dai_links[*link_idx].platforms->of_node = dai_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 774) priv->dai_links[*link_idx].codecs[0].of_node = codeca_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 775) priv->dai_links[*link_idx].codecs[0].dai_name = "pcm3168a-dac";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 776) priv->dai_links[*link_idx].codecs[1].of_node = codecb_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 777) priv->dai_links[*link_idx].codecs[1].dai_name = "pcm3168a-dac";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 778) priv->dai_links[*link_idx].playback_only = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 779) priv->dai_links[*link_idx].id = J721E_AUDIO_DOMAIN_IVI;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 780) priv->dai_links[*link_idx].dai_fmt = J721E_DAI_FMT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 781) priv->dai_links[*link_idx].init = j721e_audio_init_ivi;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 782) priv->dai_links[*link_idx].ops = &j721e_audio_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 783) (*link_idx)++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 784)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 785) priv->dai_links[*link_idx].cpus = &compnent[comp_idx++];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 786) priv->dai_links[*link_idx].num_cpus = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 787) priv->dai_links[*link_idx].platforms = &compnent[comp_idx++];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 788) priv->dai_links[*link_idx].num_platforms = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 789) priv->dai_links[*link_idx].codecs = &compnent[comp_idx];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 790) priv->dai_links[*link_idx].num_codecs = 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 791)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 792) priv->dai_links[*link_idx].name = "IVI 2xPCM3168A Capture";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 793) priv->dai_links[*link_idx].stream_name = "IVI 2xPCM3168A Analog";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 794) priv->dai_links[*link_idx].cpus->of_node = dai_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 795) priv->dai_links[*link_idx].platforms->of_node = dai_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 796) priv->dai_links[*link_idx].codecs[0].of_node = codeca_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 797) priv->dai_links[*link_idx].codecs[0].dai_name = "pcm3168a-adc";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 798) priv->dai_links[*link_idx].codecs[1].of_node = codecb_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 799) priv->dai_links[*link_idx].codecs[1].dai_name = "pcm3168a-adc";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 800) priv->dai_links[*link_idx].capture_only = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 801) priv->dai_links[*link_idx].id = J721E_AUDIO_DOMAIN_IVI;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 802) priv->dai_links[*link_idx].dai_fmt = J721E_DAI_FMT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 803) priv->dai_links[*link_idx].init = j721e_audio_init;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 804) priv->dai_links[*link_idx].ops = &j721e_audio_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 805) (*link_idx)++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 806)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 807) priv->codec_conf[*conf_idx].dlc.of_node = codeca_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 808) priv->codec_conf[*conf_idx].name_prefix = "codec-a";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 809) (*conf_idx)++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 810)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 811) priv->codec_conf[*conf_idx].dlc.of_node = codecb_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 812) priv->codec_conf[*conf_idx].name_prefix = "codec-b";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 813) (*conf_idx)++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 814)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 815) priv->codec_conf[*conf_idx].dlc.of_node = dai_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 816) priv->codec_conf[*conf_idx].name_prefix = "McASP0";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 817) (*conf_idx)++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 818)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 819) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 820) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 821)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 822) static int j721e_soc_probe(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 823) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 824) struct device_node *node = pdev->dev.of_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 825) struct snd_soc_card *card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 826) const struct of_device_id *match;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 827) struct j721e_priv *priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 828) int link_cnt, conf_cnt, ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 829)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 830) if (!node) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 831) dev_err(&pdev->dev, "of node is missing.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 832) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 833) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 834)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 835) match = of_match_node(j721e_audio_of_match, node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 836) if (!match) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 837) dev_err(&pdev->dev, "No compatible match found\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 838) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 839) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 840)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 841) priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 842) if (!priv)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 843) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 844)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 845) priv->match_data = match->data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 846)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 847) priv->dai_links = devm_kcalloc(&pdev->dev, priv->match_data->num_links,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 848) sizeof(*priv->dai_links), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 849) if (!priv->dai_links)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 850) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 851)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 852) priv->audio_domains[J721E_AUDIO_DOMAIN_CPB].parent_clk_id = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 853) priv->audio_domains[J721E_AUDIO_DOMAIN_IVI].parent_clk_id = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 854) priv->dev = &pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 855) card = &priv->card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 856) card->dev = &pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 857) card->owner = THIS_MODULE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 858) card->dapm_widgets = j721e_cpb_dapm_widgets;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 859) card->num_dapm_widgets = ARRAY_SIZE(j721e_cpb_dapm_widgets);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 860) card->dapm_routes = j721e_cpb_dapm_routes;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 861) card->num_dapm_routes = ARRAY_SIZE(j721e_cpb_dapm_routes);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 862) card->fully_routed = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 863)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 864) if (snd_soc_of_parse_card_name(card, "model")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 865) dev_err(&pdev->dev, "Card name is not provided\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 866) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 867) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 868)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 869) link_cnt = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 870) conf_cnt = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 871) ret = j721e_soc_probe_cpb(priv, &link_cnt, &conf_cnt);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 872) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 873) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 874)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 875) ret = j721e_soc_probe_ivi(priv, &link_cnt, &conf_cnt);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 876) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 877) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 878)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 879) card->dai_link = priv->dai_links;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 880) card->num_links = link_cnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 881)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 882) card->codec_conf = priv->codec_conf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 883) card->num_configs = conf_cnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 884)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 885) ret = j721e_calculate_rate_range(priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 886) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 887) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 888)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 889) snd_soc_card_set_drvdata(card, priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 890)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 891) mutex_init(&priv->mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 892) ret = devm_snd_soc_register_card(&pdev->dev, card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 893) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 894) dev_err(&pdev->dev, "devm_snd_soc_register_card() failed: %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 895) ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 896)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 897) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 898) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 899)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 900) static struct platform_driver j721e_soc_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 901) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 902) .name = "j721e-audio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 903) .pm = &snd_soc_pm_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 904) .of_match_table = j721e_audio_of_match,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 905) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 906) .probe = j721e_soc_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 907) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 908)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 909) module_platform_driver(j721e_soc_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 910)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 911) MODULE_AUTHOR("Peter Ujfalusi <peter.ujfalusi@ti.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 912) MODULE_DESCRIPTION("ASoC machine driver for j721e Common Processor Board");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 913) MODULE_LICENSE("GPL v2");