Commit 9d0737fa authored by Amadeusz Sławiński's avatar Amadeusz Sławiński Committed by Mark Brown

ASoC: Intel: avs: Add quirk for KBL-R RVP platform

KBL-R RVPs contain built-in rt298 codec which requires different PLL
clock and .dai_fmt configuration than seen on other boards.
Signed-off-by: default avatarAmadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: default avatarCezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221010121955.718168-5-cezary.rojewski@intel.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 953dbd1c
......@@ -6,6 +6,7 @@
// Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
//
#include <linux/dmi.h>
#include <linux/module.h>
#include <sound/jack.h>
#include <sound/pcm.h>
......@@ -14,6 +15,16 @@
#include <sound/soc-acpi.h>
#include "../../../codecs/rt298.h"
static const struct dmi_system_id kblr_dmi_table[] = {
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "Kabylake R DDR4 RVP"),
},
},
{}
};
static const struct snd_kcontrol_new card_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Mic Jack"),
......@@ -96,9 +107,15 @@ avs_rt298_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_param
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
unsigned int clk_freq;
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai, RT298_SCLK_S_PLL, 19200000, SND_SOC_CLOCK_IN);
if (dmi_first_match(kblr_dmi_table))
clk_freq = 24000000;
else
clk_freq = 19200000;
ret = snd_soc_dai_set_sysclk(codec_dai, RT298_SCLK_S_PLL, clk_freq, SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(rtd->dev, "Set codec sysclk failed: %d\n", ret);
......@@ -139,6 +156,9 @@ static int avs_create_dai_link(struct device *dev, const char *platform_name, in
dl->platforms = platform;
dl->num_platforms = 1;
dl->id = 0;
if (dmi_first_match(kblr_dmi_table))
dl->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS;
else
dl->dai_fmt = SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS;
dl->init = avs_rt298_codec_init;
dl->be_hw_params_fixup = avs_rt298_be_fixup;
......
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