ASoC: intel: Add Broadwell rt5650 machine driver
Add machine driver for Broadwell + rt5650. Signed-off-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Ben Zhang <benzh@chromium.org> Signed-off-by: Mac Chiang <mac.chiang@intel.com> Signed-off-by: Jon Flatley <jflat@chromium.org> Signed-off-by: Curtis Malainey <cujomalainey@chromium.org> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191218143937.122665-1-cujomalainey@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ben Zhang
Mark Brown
Родитель
068ac0db86
Коммит
5b425814f1
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@ -44,6 +44,18 @@ endif ## SND_SOC_INTEL_HASWELL
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if SND_SOC_INTEL_HASWELL || SND_SOC_SOF_BROADWELL
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config SND_SOC_INTEL_BDW_RT5650_MACH
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tristate "Broadwell with RT5650 codec"
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depends on I2C
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depends on I2C_DESIGNWARE_PLATFORM || COMPILE_TEST
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depends on X86_INTEL_LPSS || COMPILE_TEST
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select SND_SOC_RT5645
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help
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This adds the ASoC machine driver for Intel Broadwell platforms with
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the RT5650 codec.
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Say Y if you have such a device.
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If unsure select "N".
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config SND_SOC_INTEL_BDW_RT5677_MACH
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tristate "Broadwell with RT5677 codec"
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depends on I2C
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@ -2,6 +2,7 @@
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snd-soc-sst-haswell-objs := haswell.o
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snd-soc-sst-byt-rt5640-mach-objs := byt-rt5640.o
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snd-soc-sst-byt-max98090-mach-objs := byt-max98090.o
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snd-soc-sst-bdw-rt5650-mach-objs := bdw-rt5650.o
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snd-soc-sst-bdw-rt5677-mach-objs := bdw-rt5677.o
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snd-soc-sst-broadwell-objs := broadwell.o
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snd-soc-sst-bxt-da7219_max98357a-objs := bxt_da7219_max98357a.o hda_dsp_common.o
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@ -38,6 +39,7 @@ obj-$(CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON) += snd-soc-sst-bxt-da721
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obj-$(CONFIG_SND_SOC_INTEL_BXT_RT298_MACH) += snd-soc-sst-bxt-rt298.o
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obj-$(CONFIG_SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH) += snd-soc-sst-glk-rt5682_max98357a.o
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obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-sst-broadwell.o
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obj-$(CONFIG_SND_SOC_INTEL_BDW_RT5650_MACH) += snd-soc-sst-bdw-rt5650-mach.o
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obj-$(CONFIG_SND_SOC_INTEL_BDW_RT5677_MACH) += snd-soc-sst-bdw-rt5677-mach.o
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obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH) += snd-soc-sst-bytcr-rt5640.o
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obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH) += snd-soc-sst-bytcr-rt5651.o
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@ -0,0 +1,319 @@
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// SPDX-License-Identifier: GPL-2.0-only
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/*
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* ASoC machine driver for Intel Broadwell platforms with RT5650 codec
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*
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* Copyright 2019, The Chromium OS Authors. All rights reserved.
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*/
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#include <linux/delay.h>
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#include <linux/gpio/consumer.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <sound/core.h>
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#include <sound/jack.h>
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#include <sound/pcm.h>
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#include <sound/pcm_params.h>
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#include <sound/soc.h>
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#include <sound/soc-acpi.h>
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#include "../common/sst-dsp.h"
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#include "../haswell/sst-haswell-ipc.h"
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#include "../../codecs/rt5645.h"
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struct bdw_rt5650_priv {
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struct gpio_desc *gpio_hp_en;
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struct snd_soc_component *component;
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};
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static const struct snd_soc_dapm_widget bdw_rt5650_widgets[] = {
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SND_SOC_DAPM_HP("Headphone", NULL),
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SND_SOC_DAPM_SPK("Speaker", NULL),
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SND_SOC_DAPM_MIC("Headset Mic", NULL),
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SND_SOC_DAPM_MIC("DMIC Pair1", NULL),
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SND_SOC_DAPM_MIC("DMIC Pair2", NULL),
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};
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static const struct snd_soc_dapm_route bdw_rt5650_map[] = {
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/* Speakers */
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{"Speaker", NULL, "SPOL"},
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{"Speaker", NULL, "SPOR"},
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/* Headset jack connectors */
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{"Headphone", NULL, "HPOL"},
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{"Headphone", NULL, "HPOR"},
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{"IN1P", NULL, "Headset Mic"},
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{"IN1N", NULL, "Headset Mic"},
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/* Digital MICs
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* DMIC Pair1 are the two DMICs connected on the DMICN1 connector.
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* DMIC Pair2 are the two DMICs connected on the DMICN2 connector.
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* Facing the camera, DMIC Pair1 are on the left side, DMIC Pair2
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* are on the right side.
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*/
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{"DMIC L1", NULL, "DMIC Pair1"},
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{"DMIC R1", NULL, "DMIC Pair1"},
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{"DMIC L2", NULL, "DMIC Pair2"},
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{"DMIC R2", NULL, "DMIC Pair2"},
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/* CODEC BE connections */
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{"SSP0 CODEC IN", NULL, "AIF1 Capture"},
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{"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
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};
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static const struct snd_kcontrol_new bdw_rt5650_controls[] = {
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SOC_DAPM_PIN_SWITCH("Speaker"),
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SOC_DAPM_PIN_SWITCH("Headphone"),
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SOC_DAPM_PIN_SWITCH("Headset Mic"),
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SOC_DAPM_PIN_SWITCH("DMIC Pair1"),
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SOC_DAPM_PIN_SWITCH("DMIC Pair2"),
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};
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static struct snd_soc_jack headphone_jack;
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static struct snd_soc_jack mic_jack;
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static struct snd_soc_jack_pin headphone_jack_pin = {
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.pin = "Headphone",
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.mask = SND_JACK_HEADPHONE,
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};
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static struct snd_soc_jack_pin mic_jack_pin = {
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.pin = "Headset Mic",
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.mask = SND_JACK_MICROPHONE,
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};
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static int broadwell_ssp0_fixup(struct snd_soc_pcm_runtime *rtd,
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struct snd_pcm_hw_params *params)
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{
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struct snd_interval *rate = hw_param_interval(params,
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SNDRV_PCM_HW_PARAM_RATE);
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struct snd_interval *channels = hw_param_interval(params,
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SNDRV_PCM_HW_PARAM_CHANNELS);
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/* The ADSP will covert the FE rate to 48k, max 4-channels */
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rate->min = rate->max = 48000;
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channels->min = 2;
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channels->max = 4;
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/* set SSP0 to 24 bit */
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snd_mask_set_format(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
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SNDRV_PCM_FORMAT_S24_LE);
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return 0;
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}
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static int bdw_rt5650_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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struct snd_soc_dai *codec_dai = rtd->codec_dai;
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int ret;
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/* Workaround: set codec PLL to 19.2MHz that PLL source is
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* from MCLK(24MHz) to conform 2.4MHz DMIC clock.
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*/
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ret = snd_soc_dai_set_pll(codec_dai, 0, RT5645_PLL1_S_MCLK,
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24000000, 19200000);
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if (ret < 0) {
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dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
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return ret;
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}
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/* The actual MCLK freq is 24MHz. The codec is told that MCLK is
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* 24.576MHz to satisfy the requirement of rl6231_get_clk_info.
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* ASRC is enabled on AD and DA filters to ensure good audio quality.
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*/
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ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_PLL1, 24576000,
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SND_SOC_CLOCK_IN);
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if (ret < 0) {
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dev_err(rtd->dev, "can't set codec sysclk configuration\n");
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return ret;
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}
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return ret;
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}
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static struct snd_soc_ops bdw_rt5650_ops = {
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.hw_params = bdw_rt5650_hw_params,
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};
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#if !IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL)
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static int bdw_rt5650_rtd_init(struct snd_soc_pcm_runtime *rtd)
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{
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struct snd_soc_component *component =
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snd_soc_rtdcom_lookup(rtd, DRV_NAME);
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struct sst_pdata *pdata = dev_get_platdata(component->dev);
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struct sst_hsw *broadwell = pdata->dsp;
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int ret;
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/* Set ADSP SSP port settings
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* clock_divider = 4 means BCLK = MCLK/5 = 24MHz/5 = 4.8MHz
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*/
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ret = sst_hsw_device_set_config(broadwell, SST_HSW_DEVICE_SSP_0,
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SST_HSW_DEVICE_MCLK_FREQ_24_MHZ,
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SST_HSW_DEVICE_TDM_CLOCK_MASTER, 4);
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if (ret < 0) {
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dev_err(rtd->dev, "error: failed to set device config\n");
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return ret;
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}
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return 0;
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}
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#endif
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static int bdw_rt5650_init(struct snd_soc_pcm_runtime *rtd)
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{
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struct bdw_rt5650_priv *bdw_rt5650 =
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snd_soc_card_get_drvdata(rtd->card);
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struct snd_soc_component *component = rtd->codec_dai->component;
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struct snd_soc_dai *codec_dai = rtd->codec_dai;
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int ret;
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/* Enable codec ASRC function for Stereo DAC/Stereo1 ADC/DMIC/I2S1.
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* The ASRC clock source is clk_i2s1_asrc.
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*/
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rt5645_sel_asrc_clk_src(component,
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RT5645_DA_STEREO_FILTER |
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RT5645_DA_MONO_L_FILTER |
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RT5645_DA_MONO_R_FILTER |
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RT5645_AD_STEREO_FILTER |
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RT5645_AD_MONO_L_FILTER |
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RT5645_AD_MONO_R_FILTER,
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RT5645_CLK_SEL_I2S1_ASRC);
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/* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */
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ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0xF, 4, 24);
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if (ret < 0) {
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dev_err(rtd->dev, "can't set codec TDM slot %d\n", ret);
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return ret;
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}
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/* Create and initialize headphone jack */
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if (snd_soc_card_jack_new(rtd->card, "Headphone Jack",
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SND_JACK_HEADPHONE, &headphone_jack,
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&headphone_jack_pin, 1)) {
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dev_err(component->dev, "Can't create headphone jack\n");
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}
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/* Create and initialize mic jack */
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if (snd_soc_card_jack_new(rtd->card, "Mic Jack", SND_JACK_MICROPHONE,
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&mic_jack, &mic_jack_pin, 1)) {
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dev_err(component->dev, "Can't create mic jack\n");
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}
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rt5645_set_jack_detect(component, &headphone_jack, &mic_jack, NULL);
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bdw_rt5650->component = component;
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return 0;
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}
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/* broadwell digital audio interface glue - connects codec <--> CPU */
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SND_SOC_DAILINK_DEF(dummy,
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DAILINK_COMP_ARRAY(COMP_DUMMY()));
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SND_SOC_DAILINK_DEF(fe,
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DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
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SND_SOC_DAILINK_DEF(platform,
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DAILINK_COMP_ARRAY(COMP_PLATFORM("haswell-pcm-audio")));
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SND_SOC_DAILINK_DEF(be,
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DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5650:00", "rt5645-aif1")));
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static struct snd_soc_dai_link bdw_rt5650_dais[] = {
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/* Front End DAI links */
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{
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.name = "System PCM",
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.stream_name = "System Playback",
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.dynamic = 1,
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#if !IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL)
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.init = bdw_rt5650_rtd_init,
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#endif
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.trigger = {
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SND_SOC_DPCM_TRIGGER_POST,
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SND_SOC_DPCM_TRIGGER_POST
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},
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.dpcm_playback = 1,
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.dpcm_capture = 1,
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SND_SOC_DAILINK_REG(fe, dummy, platform),
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},
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/* Back End DAI links */
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{
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/* SSP0 - Codec */
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.name = "Codec",
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.id = 0,
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.no_pcm = 1,
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.dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF |
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SND_SOC_DAIFMT_CBS_CFS,
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.ignore_suspend = 1,
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.ignore_pmdown_time = 1,
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.be_hw_params_fixup = broadwell_ssp0_fixup,
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.ops = &bdw_rt5650_ops,
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.dpcm_playback = 1,
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.dpcm_capture = 1,
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.init = bdw_rt5650_init,
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SND_SOC_DAILINK_REG(dummy, be, dummy),
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},
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};
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/* ASoC machine driver for Broadwell DSP + RT5650 */
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static struct snd_soc_card bdw_rt5650_card = {
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.name = "bdw-rt5650",
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.owner = THIS_MODULE,
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.dai_link = bdw_rt5650_dais,
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.num_links = ARRAY_SIZE(bdw_rt5650_dais),
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.dapm_widgets = bdw_rt5650_widgets,
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.num_dapm_widgets = ARRAY_SIZE(bdw_rt5650_widgets),
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.dapm_routes = bdw_rt5650_map,
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.num_dapm_routes = ARRAY_SIZE(bdw_rt5650_map),
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.controls = bdw_rt5650_controls,
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.num_controls = ARRAY_SIZE(bdw_rt5650_controls),
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.fully_routed = true,
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};
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static int bdw_rt5650_probe(struct platform_device *pdev)
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{
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struct bdw_rt5650_priv *bdw_rt5650;
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struct snd_soc_acpi_mach *mach;
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int ret;
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bdw_rt5650_card.dev = &pdev->dev;
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/* Allocate driver private struct */
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bdw_rt5650 = devm_kzalloc(&pdev->dev, sizeof(struct bdw_rt5650_priv),
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GFP_KERNEL);
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if (!bdw_rt5650)
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return -ENOMEM;
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/* override plaform name, if required */
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mach = (&pdev->dev)->platform_data;
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ret = snd_soc_fixup_dai_links_platform_name(&bdw_rt5650_card,
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mach->mach_params.platform);
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if (ret)
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return ret;
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snd_soc_card_set_drvdata(&bdw_rt5650_card, bdw_rt5650);
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return devm_snd_soc_register_card(&pdev->dev, &bdw_rt5650_card);
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}
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static struct platform_driver bdw_rt5650_audio = {
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.probe = bdw_rt5650_probe,
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.driver = {
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.name = "bdw-rt5650",
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.pm = &snd_soc_pm_ops,
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},
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};
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module_platform_driver(bdw_rt5650_audio)
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/* Module information */
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MODULE_AUTHOR("Ben Zhang <benzh@chromium.org>");
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MODULE_DESCRIPTION("Intel Broadwell RT5650 machine driver");
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MODULE_LICENSE("GPL v2");
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MODULE_ALIAS("platform:bdw-rt5650");
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@ -29,6 +29,13 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_broadwell_machines[] = {
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.sof_fw_filename = "sof-bdw.ri",
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.sof_tplg_filename = "sof-bdw-rt286.tplg",
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},
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{
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.id = "10EC5650",
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.drv_name = "bdw-rt5650",
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.fw_filename = "intel/IntcSST2.bin",
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.sof_fw_filename = "sof-bdw.ri",
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.sof_tplg_filename = "sof-bdw-rt5650.tplg",
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},
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{
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.id = "RT5677CE",
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.drv_name = "bdw-rt5677",
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