mirror of https://gitee.com/openkylin/linux.git
ASoC: rt5682: Add the soundwire support
This patch adds the soundwire support for ALC5682. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Link: https://lore.kernel.org/r/20200219102858.20166-1-oder_chiou@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Oder Chiou
Mark Brown
parent
6b8e4e7db3
commit
03f6fc6de9
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@ -168,6 +168,7 @@ config SND_SOC_ALL_CODECS
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imply SND_SOC_RT5670
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imply SND_SOC_RT5677
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imply SND_SOC_RT5682
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imply SND_SOC_RT5682_SDW
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imply SND_SOC_RT700_SDW
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imply SND_SOC_RT711_SDW
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imply SND_SOC_RT715_SDW
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@ -1136,6 +1137,12 @@ config SND_SOC_RT5682
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tristate
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depends on I2C
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config SND_SOC_RT5682_SDW
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tristate "Realtek RT5682 Codec - SDW"
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depends on SOUNDWIRE
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select SND_SOC_RT5682
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select REGMAP_SOUNDWIRE
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config SND_SOC_RT700
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tristate
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@ -177,6 +177,7 @@ snd-soc-rt5670-objs := rt5670.o
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snd-soc-rt5677-objs := rt5677.o
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snd-soc-rt5677-spi-objs := rt5677-spi.o
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snd-soc-rt5682-objs := rt5682.o
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snd-soc-rt5682-sdw-objs := rt5682-sdw.o
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snd-soc-rt700-objs := rt700.o rt700-sdw.o
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snd-soc-rt711-objs := rt711.o rt711-sdw.o
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snd-soc-rt715-objs := rt715.o rt715-sdw.o
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@ -477,6 +478,7 @@ obj-$(CONFIG_SND_SOC_RT5670) += snd-soc-rt5670.o
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obj-$(CONFIG_SND_SOC_RT5677) += snd-soc-rt5677.o
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obj-$(CONFIG_SND_SOC_RT5677_SPI) += snd-soc-rt5677-spi.o
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obj-$(CONFIG_SND_SOC_RT5682) += snd-soc-rt5682.o
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obj-$(CONFIG_SND_SOC_RT5682_SDW) += snd-soc-rt5682-sdw.o
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obj-$(CONFIG_SND_SOC_RT700) += snd-soc-rt700.o
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obj-$(CONFIG_SND_SOC_RT711) += snd-soc-rt711.o
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obj-$(CONFIG_SND_SOC_RT715) += snd-soc-rt715.o
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@ -0,0 +1,333 @@
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// SPDX-License-Identifier: GPL-2.0-only
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//
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// rt5682-sdw.c -- RT5682 ALSA SoC audio component driver
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//
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// Copyright 2019 Realtek Semiconductor Corp.
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// Author: Oder Chiou <oder_chiou@realtek.com>
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//
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <linux/pm.h>
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#include <linux/acpi.h>
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#include <linux/gpio.h>
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#include <linux/of_gpio.h>
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#include <linux/regulator/consumer.h>
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#include <linux/mutex.h>
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#include <linux/soundwire/sdw.h>
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#include <linux/soundwire/sdw_type.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include <sound/pcm_params.h>
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#include <sound/jack.h>
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#include <sound/soc.h>
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#include <sound/soc-dapm.h>
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#include <sound/initval.h>
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#include <sound/tlv.h>
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#include "rt5682.h"
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#include "rt5682-sdw.h"
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static bool rt5682_sdw_readable_register(struct device *dev, unsigned int reg)
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{
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switch (reg) {
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case 0x00e0:
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case 0x00f0:
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case 0x3000:
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case 0x3001:
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case 0x3004:
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case 0x3005:
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case 0x3008:
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return true;
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default:
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return false;
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}
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}
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const struct regmap_config rt5682_sdw_regmap = {
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.name = "sdw",
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.reg_bits = 32,
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.val_bits = 8,
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.max_register = RT5682_I2C_MODE,
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.readable_reg = rt5682_sdw_readable_register,
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.cache_type = REGCACHE_NONE,
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.use_single_read = true,
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.use_single_write = true,
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};
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static int rt5682_update_status(struct sdw_slave *slave,
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enum sdw_slave_status status)
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{
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struct rt5682_priv *rt5682 = dev_get_drvdata(&slave->dev);
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/* Update the status */
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rt5682->status = status;
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if (status == SDW_SLAVE_UNATTACHED)
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rt5682->hw_init = false;
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/*
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* Perform initialization only if slave status is present and
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* hw_init flag is false
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*/
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if (rt5682->hw_init || rt5682->status != SDW_SLAVE_ATTACHED)
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return 0;
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/* perform I/O transfers required for Slave initialization */
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return rt5682_io_init(&slave->dev, slave);
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}
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static int rt5682_read_prop(struct sdw_slave *slave)
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{
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struct sdw_slave_prop *prop = &slave->prop;
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int nval, i, num_of_ports = 1;
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u32 bit;
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unsigned long addr;
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struct sdw_dpn_prop *dpn;
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prop->paging_support = false;
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/* first we need to allocate memory for set bits in port lists */
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prop->source_ports = 0x4; /* BITMAP: 00000100 */
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prop->sink_ports = 0x2; /* BITMAP: 00000010 */
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nval = hweight32(prop->source_ports);
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num_of_ports += nval;
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prop->src_dpn_prop = devm_kcalloc(&slave->dev, nval,
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sizeof(*prop->src_dpn_prop),
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GFP_KERNEL);
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if (!prop->src_dpn_prop)
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return -ENOMEM;
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i = 0;
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dpn = prop->src_dpn_prop;
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addr = prop->source_ports;
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for_each_set_bit(bit, &addr, 32) {
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dpn[i].num = bit;
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dpn[i].type = SDW_DPN_FULL;
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dpn[i].simple_ch_prep_sm = true;
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dpn[i].ch_prep_timeout = 10;
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i++;
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}
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/* do this again for sink now */
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nval = hweight32(prop->sink_ports);
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num_of_ports += nval;
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prop->sink_dpn_prop = devm_kcalloc(&slave->dev, nval,
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sizeof(*prop->sink_dpn_prop),
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GFP_KERNEL);
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if (!prop->sink_dpn_prop)
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return -ENOMEM;
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i = 0;
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dpn = prop->sink_dpn_prop;
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addr = prop->sink_ports;
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for_each_set_bit(bit, &addr, 32) {
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dpn[i].num = bit;
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dpn[i].type = SDW_DPN_FULL;
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dpn[i].simple_ch_prep_sm = true;
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dpn[i].ch_prep_timeout = 10;
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i++;
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}
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/* Allocate port_ready based on num_of_ports */
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slave->port_ready = devm_kcalloc(&slave->dev, num_of_ports,
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sizeof(*slave->port_ready),
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GFP_KERNEL);
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if (!slave->port_ready)
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return -ENOMEM;
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/* Initialize completion */
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for (i = 0; i < num_of_ports; i++)
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init_completion(&slave->port_ready[i]);
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/* set the timeout values */
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prop->clk_stop_timeout = 20;
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/* wake-up event */
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prop->wake_capable = 1;
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return 0;
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}
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/* Bus clock frequency */
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#define RT5682_CLK_FREQ_9600000HZ 9600000
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#define RT5682_CLK_FREQ_12000000HZ 12000000
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#define RT5682_CLK_FREQ_6000000HZ 6000000
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#define RT5682_CLK_FREQ_4800000HZ 4800000
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#define RT5682_CLK_FREQ_2400000HZ 2400000
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#define RT5682_CLK_FREQ_12288000HZ 12288000
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int rt5682_clock_config(struct device *dev)
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{
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struct rt5682_priv *rt5682 = dev_get_drvdata(dev);
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unsigned int clk_freq, value;
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clk_freq = (rt5682->params.curr_dr_freq >> 1);
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switch (clk_freq) {
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case RT5682_CLK_FREQ_12000000HZ:
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value = 0x0;
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break;
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case RT5682_CLK_FREQ_6000000HZ:
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value = 0x1;
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break;
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case RT5682_CLK_FREQ_9600000HZ:
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value = 0x2;
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break;
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case RT5682_CLK_FREQ_4800000HZ:
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value = 0x3;
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break;
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case RT5682_CLK_FREQ_2400000HZ:
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value = 0x4;
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break;
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case RT5682_CLK_FREQ_12288000HZ:
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value = 0x5;
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break;
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default:
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return -EINVAL;
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}
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regmap_write(rt5682->sdw_regmap, 0xe0, value);
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regmap_write(rt5682->sdw_regmap, 0xf0, value);
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dev_dbg(dev, "%s complete, clk_freq=%d\n", __func__, clk_freq);
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return 0;
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}
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static int rt5682_bus_config(struct sdw_slave *slave,
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struct sdw_bus_params *params)
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{
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struct rt5682_priv *rt5682 = dev_get_drvdata(&slave->dev);
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int ret;
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memcpy(&rt5682->params, params, sizeof(*params));
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ret = rt5682_clock_config(&slave->dev);
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if (ret < 0)
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dev_err(&slave->dev, "Invalid clk config");
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return ret;
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}
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static int rt5682_interrupt_callback(struct sdw_slave *slave,
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struct sdw_slave_intr_status *status)
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{
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struct rt5682_priv *rt5682 = dev_get_drvdata(&slave->dev);
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dev_dbg(&slave->dev,
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"%s control_port_stat=%x", __func__, status->control_port);
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if (status->control_port & 0x4) {
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mod_delayed_work(system_power_efficient_wq,
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&rt5682->jack_detect_work, msecs_to_jiffies(250));
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}
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return 0;
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}
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static struct sdw_slave_ops rt5682_slave_ops = {
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.read_prop = rt5682_read_prop,
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.interrupt_callback = rt5682_interrupt_callback,
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.update_status = rt5682_update_status,
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.bus_config = rt5682_bus_config,
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};
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static int rt5682_sdw_probe(struct sdw_slave *slave,
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const struct sdw_device_id *id)
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{
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struct regmap *regmap;
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/* Assign ops */
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slave->ops = &rt5682_slave_ops;
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/* Regmap Initialization */
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regmap = devm_regmap_init_sdw(slave, &rt5682_sdw_regmap);
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if (IS_ERR(regmap))
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return -EINVAL;
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rt5682_sdw_init(&slave->dev, regmap, slave);
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return 0;
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}
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static int rt5682_sdw_remove(struct sdw_slave *slave)
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{
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struct rt5682_priv *rt5682 = dev_get_drvdata(&slave->dev);
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if (rt5682 && rt5682->hw_init)
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cancel_delayed_work(&rt5682->jack_detect_work);
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return 0;
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}
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static const struct sdw_device_id rt5682_id[] = {
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SDW_SLAVE_ENTRY(0x025d, 0x5682, 0),
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{},
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};
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MODULE_DEVICE_TABLE(sdw, rt5682_id);
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static int rt5682_dev_suspend(struct device *dev)
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{
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struct rt5682_priv *rt5682 = dev_get_drvdata(dev);
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if (!rt5682->hw_init)
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return 0;
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regcache_cache_only(rt5682->regmap, true);
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regcache_mark_dirty(rt5682->regmap);
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return 0;
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}
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static int rt5682_dev_resume(struct device *dev)
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{
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struct sdw_slave *slave = dev_to_sdw_dev(dev);
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struct rt5682_priv *rt5682 = dev_get_drvdata(dev);
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unsigned long time;
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if (!rt5682->hw_init)
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return 0;
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if (!slave->unattach_request)
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goto regmap_sync;
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time = wait_for_completion_timeout(&slave->initialization_complete,
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msecs_to_jiffies(RT5682_PROBE_TIMEOUT));
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if (!time) {
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dev_err(&slave->dev, "Initialization not complete, timed out\n");
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return -ETIMEDOUT;
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}
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regmap_sync:
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slave->unattach_request = 0;
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regcache_cache_only(rt5682->regmap, false);
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regcache_sync(rt5682->regmap);
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return 0;
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}
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static const struct dev_pm_ops rt5682_pm = {
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SET_SYSTEM_SLEEP_PM_OPS(rt5682_dev_suspend, rt5682_dev_resume)
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SET_RUNTIME_PM_OPS(rt5682_dev_suspend, rt5682_dev_resume, NULL)
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};
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static struct sdw_driver rt5682_sdw_driver = {
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.driver = {
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.name = "rt5682",
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.owner = THIS_MODULE,
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.pm = &rt5682_pm,
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},
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.probe = rt5682_sdw_probe,
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.remove = rt5682_sdw_remove,
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.ops = &rt5682_slave_ops,
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.id_table = rt5682_id,
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};
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module_sdw_driver(rt5682_sdw_driver);
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MODULE_DESCRIPTION("ASoC RT5682 driver SDW");
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MODULE_AUTHOR("Oder Chiou <oder_chiou@realtek.com>");
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MODULE_LICENSE("GPL v2");
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@ -0,0 +1,20 @@
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/* SPDX-License-Identifier: GPL-2.0-only
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*
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* rt5682-sdw.h -- RT5682 SDW ALSA SoC audio driver
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*
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* Copyright 2019 Realtek Semiconductor Corp.
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* Author: Oder Chiou <oder_chiou@realtek.com>
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*/
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#ifndef __RT5682_SDW_H__
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#define __RT5682_SDW_H__
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#define RT5682_SDW_ADDR_L 0x3000
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#define RT5682_SDW_ADDR_H 0x3001
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#define RT5682_SDW_DATA_L 0x3004
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#define RT5682_SDW_DATA_H 0x3005
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#define RT5682_SDW_CMD 0x3008
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#define RT5682_PROBE_TIMEOUT 2000
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#endif /* __RT5682_SDW_H__ */
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@ -11,13 +11,13 @@
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <linux/pm.h>
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#include <linux/pm_runtime.h>
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#include <linux/i2c.h>
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#include <linux/platform_device.h>
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#include <linux/spi/spi.h>
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#include <linux/acpi.h>
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#include <linux/gpio.h>
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#include <linux/of_gpio.h>
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#include <linux/regulator/consumer.h>
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#include <linux/mutex.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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@ -27,15 +27,11 @@
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#include <sound/soc-dapm.h>
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#include <sound/initval.h>
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#include <sound/tlv.h>
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#include <linux/clk.h>
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#include <linux/clkdev.h>
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#include <linux/clk-provider.h>
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#include <sound/rt5682.h>
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#include "rl6231.h"
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#include "rt5682.h"
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#define RT5682_NUM_SUPPLIES 3
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#include "rt5682-sdw.h"
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static const char *rt5682_supply_names[RT5682_NUM_SUPPLIES] = {
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"AVDD",
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@ -52,37 +48,6 @@ static const struct rt5682_platform_data i2s_default_platform_data = {
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.dai_clk_names[RT5682_DAI_BCLK_IDX] = "rt5682-dai-bclk",
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};
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struct rt5682_priv {
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struct snd_soc_component *component;
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struct rt5682_platform_data pdata;
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struct regmap *regmap;
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struct snd_soc_jack *hs_jack;
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struct regulator_bulk_data supplies[RT5682_NUM_SUPPLIES];
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struct delayed_work jack_detect_work;
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struct delayed_work jd_check_work;
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struct mutex calibrate_mutex;
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bool is_sdw;
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#ifdef CONFIG_COMMON_CLK
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struct clk_hw dai_clks_hw[RT5682_DAI_NUM_CLKS];
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struct clk_lookup *dai_clks_lookup[RT5682_DAI_NUM_CLKS];
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struct clk *dai_clks[RT5682_DAI_NUM_CLKS];
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struct clk *mclk;
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#endif
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||||
int sysclk;
|
||||
int sysclk_src;
|
||||
int lrck[RT5682_AIFS];
|
||||
int bclk[RT5682_AIFS];
|
||||
int master[RT5682_AIFS];
|
||||
|
||||
int pll_src[RT5682_PLLS];
|
||||
int pll_in[RT5682_PLLS];
|
||||
int pll_out[RT5682_PLLS];
|
||||
|
||||
int jack_type;
|
||||
};
|
||||
|
||||
static const struct reg_sequence patch_list[] = {
|
||||
{RT5682_HP_IMP_SENS_CTRL_19, 0x1000},
|
||||
{RT5682_DAC_ADC_DIG_VOL1, 0xa020},
|
||||
|
|
@ -819,6 +784,22 @@ static const struct snd_kcontrol_new rt5682_if1_45_adc_swap_mux =
|
|||
static const struct snd_kcontrol_new rt5682_if1_67_adc_swap_mux =
|
||||
SOC_DAPM_ENUM("IF1 67 ADC Swap Mux", rt5682_if1_67_adc_enum);
|
||||
|
||||
static const char * const rt5682_dac_select[] = {
|
||||
"IF1", "SOUND"
|
||||
};
|
||||
|
||||
static SOC_ENUM_SINGLE_DECL(rt5682_dacl_enum,
|
||||
RT5682_AD_DA_MIXER, RT5682_DAC1_L_SEL_SFT, rt5682_dac_select);
|
||||
|
||||
static const struct snd_kcontrol_new rt5682_dac_l_mux =
|
||||
SOC_DAPM_ENUM("DAC L Mux", rt5682_dacl_enum);
|
||||
|
||||
static SOC_ENUM_SINGLE_DECL(rt5682_dacr_enum,
|
||||
RT5682_AD_DA_MIXER, RT5682_DAC1_R_SEL_SFT, rt5682_dac_select);
|
||||
|
||||
static const struct snd_kcontrol_new rt5682_dac_r_mux =
|
||||
SOC_DAPM_ENUM("DAC R Mux", rt5682_dacr_enum);
|
||||
|
||||
static void rt5682_reset(struct rt5682_priv *rt5682)
|
||||
{
|
||||
regmap_write(rt5682->regmap, RT5682_RESET, 0);
|
||||
|
|
@ -1271,6 +1252,9 @@ static int set_filter_clk(struct snd_soc_dapm_widget *w,
|
|||
static const int div_f[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48};
|
||||
static const int div_o[] = {1, 2, 4, 6, 8, 12, 16, 24, 32, 48};
|
||||
|
||||
if (rt5682->is_sdw)
|
||||
return 0;
|
||||
|
||||
val = snd_soc_component_read32(component, RT5682_GPIO_CTRL_1) &
|
||||
RT5682_GP4_PIN_MASK;
|
||||
if (w->shift == RT5682_PWR_ADC_S1F_BIT &&
|
||||
|
|
@ -1743,6 +1727,8 @@ static const struct snd_soc_dapm_widget rt5682_dapm_widgets[] = {
|
|||
SND_SOC_DAPM_PGA("IF1 DAC1", SND_SOC_NOPM, 0, 0, NULL, 0),
|
||||
SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
|
||||
SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
|
||||
SND_SOC_DAPM_PGA("SOUND DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
|
||||
SND_SOC_DAPM_PGA("SOUND DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
|
||||
|
||||
/* Digital Interface Select */
|
||||
SND_SOC_DAPM_MUX("IF1 01 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
|
||||
|
|
@ -1759,12 +1745,19 @@ static const struct snd_soc_dapm_widget rt5682_dapm_widgets[] = {
|
|||
SND_SOC_DAPM_MUX("ADCDAT Mux", SND_SOC_NOPM, 0, 0,
|
||||
&rt5682_adcdat_pin_ctrl),
|
||||
|
||||
SND_SOC_DAPM_MUX("DAC L Mux", SND_SOC_NOPM, 0, 0,
|
||||
&rt5682_dac_l_mux),
|
||||
SND_SOC_DAPM_MUX("DAC R Mux", SND_SOC_NOPM, 0, 0,
|
||||
&rt5682_dac_r_mux),
|
||||
|
||||
/* Audio Interface */
|
||||
SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0,
|
||||
RT5682_I2S1_SDP, RT5682_SEL_ADCDAT_SFT, 1),
|
||||
SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0,
|
||||
RT5682_I2S2_SDP, RT5682_I2S2_PIN_CFG_SFT, 1),
|
||||
SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
|
||||
SND_SOC_DAPM_AIF_IN("SDWRX", "SDW Playback", 0, SND_SOC_NOPM, 0, 0),
|
||||
SND_SOC_DAPM_AIF_OUT("SDWTX", "SDW Capture", 0, SND_SOC_NOPM, 0, 0),
|
||||
|
||||
/* Output Side */
|
||||
/* DAC mixer before sound effect */
|
||||
|
|
@ -1921,8 +1914,8 @@ static const struct snd_soc_dapm_route rt5682_dapm_routes[] = {
|
|||
{"IF1_ADC Mux", "Slot 2", "IF1 23 ADC Swap Mux"},
|
||||
{"IF1_ADC Mux", "Slot 4", "IF1 45 ADC Swap Mux"},
|
||||
{"IF1_ADC Mux", "Slot 6", "IF1 67 ADC Swap Mux"},
|
||||
{"IF1_ADC Mux", NULL, "I2S1"},
|
||||
{"ADCDAT Mux", "ADCDAT1", "IF1_ADC Mux"},
|
||||
{"AIF1TX", NULL, "I2S1"},
|
||||
{"AIF1TX", NULL, "ADCDAT Mux"},
|
||||
{"IF2 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
|
||||
{"IF2 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
|
||||
|
|
@ -1931,6 +1924,10 @@ static const struct snd_soc_dapm_route rt5682_dapm_routes[] = {
|
|||
{"ADCDAT Mux", "ADCDAT2", "IF2 ADC Swap Mux"},
|
||||
{"AIF2TX", NULL, "ADCDAT Mux"},
|
||||
|
||||
{"SDWTX", NULL, "PLL2B"},
|
||||
{"SDWTX", NULL, "PLL2F"},
|
||||
{"SDWTX", NULL, "ADCDAT Mux"},
|
||||
|
||||
{"IF1 DAC1 L", NULL, "AIF1RX"},
|
||||
{"IF1 DAC1 L", NULL, "I2S1"},
|
||||
{"IF1 DAC1 L", NULL, "DAC Stereo1 Filter"},
|
||||
|
|
@ -1938,10 +1935,24 @@ static const struct snd_soc_dapm_route rt5682_dapm_routes[] = {
|
|||
{"IF1 DAC1 R", NULL, "I2S1"},
|
||||
{"IF1 DAC1 R", NULL, "DAC Stereo1 Filter"},
|
||||
|
||||
{"SOUND DAC L", NULL, "SDWRX"},
|
||||
{"SOUND DAC L", NULL, "DAC Stereo1 Filter"},
|
||||
{"SOUND DAC L", NULL, "PLL2B"},
|
||||
{"SOUND DAC L", NULL, "PLL2F"},
|
||||
{"SOUND DAC R", NULL, "SDWRX"},
|
||||
{"SOUND DAC R", NULL, "DAC Stereo1 Filter"},
|
||||
{"SOUND DAC R", NULL, "PLL2B"},
|
||||
{"SOUND DAC R", NULL, "PLL2F"},
|
||||
|
||||
{"DAC L Mux", "IF1", "IF1 DAC1 L"},
|
||||
{"DAC L Mux", "SOUND", "SOUND DAC L"},
|
||||
{"DAC R Mux", "IF1", "IF1 DAC1 R"},
|
||||
{"DAC R Mux", "SOUND", "SOUND DAC R"},
|
||||
|
||||
{"DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
|
||||
{"DAC1 MIXL", "DAC1 Switch", "IF1 DAC1 L"},
|
||||
{"DAC1 MIXL", "DAC1 Switch", "DAC L Mux"},
|
||||
{"DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
|
||||
{"DAC1 MIXR", "DAC1 Switch", "IF1 DAC1 R"},
|
||||
{"DAC1 MIXR", "DAC1 Switch", "DAC R Mux"},
|
||||
|
||||
{"Stereo1 DAC MIXL", "DAC L1 Switch", "DAC1 MIXL"},
|
||||
{"Stereo1 DAC MIXL", "DAC R1 Switch", "DAC1 MIXR"},
|
||||
|
|
@ -2826,6 +2837,8 @@ static int rt5682_register_dai_clks(struct snd_soc_component *component)
|
|||
static int rt5682_probe(struct snd_soc_component *component)
|
||||
{
|
||||
struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
|
||||
struct sdw_slave *slave;
|
||||
unsigned long time;
|
||||
|
||||
#ifdef CONFIG_COMMON_CLK
|
||||
int ret;
|
||||
|
|
@ -2852,6 +2865,17 @@ static int rt5682_probe(struct snd_soc_component *component)
|
|||
rt5682->lrck[RT5682_AIF1] = CLK_48;
|
||||
#endif
|
||||
|
||||
if (rt5682->is_sdw) {
|
||||
slave = rt5682->slave;
|
||||
time = wait_for_completion_timeout(
|
||||
&slave->initialization_complete,
|
||||
msecs_to_jiffies(RT5682_PROBE_TIMEOUT));
|
||||
if (!time) {
|
||||
dev_err(&slave->dev, "Initialization not complete, timed out\n");
|
||||
return -ETIMEDOUT;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -2914,6 +2938,194 @@ static const struct snd_soc_dai_ops rt5682_aif2_dai_ops = {
|
|||
.set_bclk_ratio = rt5682_set_bclk2_ratio,
|
||||
};
|
||||
|
||||
#if IS_ENABLED(CONFIG_SND_SOC_RT5682_SDW)
|
||||
struct sdw_stream_data {
|
||||
struct sdw_stream_runtime *sdw_stream;
|
||||
};
|
||||
|
||||
static int rt5682_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream,
|
||||
int direction)
|
||||
{
|
||||
struct sdw_stream_data *stream;
|
||||
|
||||
stream = kzalloc(sizeof(*stream), GFP_KERNEL);
|
||||
if (!stream)
|
||||
return -ENOMEM;
|
||||
|
||||
stream->sdw_stream = (struct sdw_stream_runtime *)sdw_stream;
|
||||
|
||||
/* Use tx_mask or rx_mask to configure stream tag and set dma_data */
|
||||
if (direction == SNDRV_PCM_STREAM_PLAYBACK)
|
||||
dai->playback_dma_data = stream;
|
||||
else
|
||||
dai->capture_dma_data = stream;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void rt5682_sdw_shutdown(struct snd_pcm_substream *substream,
|
||||
struct snd_soc_dai *dai)
|
||||
{
|
||||
struct sdw_stream_data *stream;
|
||||
|
||||
stream = snd_soc_dai_get_dma_data(dai, substream);
|
||||
snd_soc_dai_set_dma_data(dai, substream, NULL);
|
||||
kfree(stream);
|
||||
}
|
||||
|
||||
static int rt5682_sdw_hw_params(struct snd_pcm_substream *substream,
|
||||
struct snd_pcm_hw_params *params,
|
||||
struct snd_soc_dai *dai)
|
||||
{
|
||||
struct snd_soc_component *component = dai->component;
|
||||
struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
|
||||
struct sdw_stream_config stream_config;
|
||||
struct sdw_port_config port_config;
|
||||
enum sdw_data_direction direction;
|
||||
struct sdw_stream_data *stream;
|
||||
int retval, port, num_channels;
|
||||
unsigned int val_p = 0, val_c = 0, osr_p = 0, osr_c = 0;
|
||||
|
||||
dev_dbg(dai->dev, "%s %s", __func__, dai->name);
|
||||
stream = snd_soc_dai_get_dma_data(dai, substream);
|
||||
|
||||
if (!stream)
|
||||
return -ENOMEM;
|
||||
|
||||
if (!rt5682->slave)
|
||||
return -EINVAL;
|
||||
|
||||
/* SoundWire specific configuration */
|
||||
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
||||
direction = SDW_DATA_DIR_RX;
|
||||
port = 1;
|
||||
} else {
|
||||
direction = SDW_DATA_DIR_TX;
|
||||
port = 2;
|
||||
}
|
||||
|
||||
stream_config.frame_rate = params_rate(params);
|
||||
stream_config.ch_count = params_channels(params);
|
||||
stream_config.bps = snd_pcm_format_width(params_format(params));
|
||||
stream_config.direction = direction;
|
||||
|
||||
num_channels = params_channels(params);
|
||||
port_config.ch_mask = (1 << (num_channels)) - 1;
|
||||
port_config.num = port;
|
||||
|
||||
retval = sdw_stream_add_slave(rt5682->slave, &stream_config,
|
||||
&port_config, 1, stream->sdw_stream);
|
||||
if (retval) {
|
||||
dev_err(dai->dev, "Unable to configure port\n");
|
||||
return retval;
|
||||
}
|
||||
|
||||
switch (params_rate(params)) {
|
||||
case 48000:
|
||||
val_p = RT5682_SDW_REF_1_48K;
|
||||
val_c = RT5682_SDW_REF_2_48K;
|
||||
break;
|
||||
case 96000:
|
||||
val_p = RT5682_SDW_REF_1_96K;
|
||||
val_c = RT5682_SDW_REF_2_96K;
|
||||
break;
|
||||
case 192000:
|
||||
val_p = RT5682_SDW_REF_1_192K;
|
||||
val_c = RT5682_SDW_REF_2_192K;
|
||||
break;
|
||||
case 32000:
|
||||
val_p = RT5682_SDW_REF_1_32K;
|
||||
val_c = RT5682_SDW_REF_2_32K;
|
||||
break;
|
||||
case 24000:
|
||||
val_p = RT5682_SDW_REF_1_24K;
|
||||
val_c = RT5682_SDW_REF_2_24K;
|
||||
break;
|
||||
case 16000:
|
||||
val_p = RT5682_SDW_REF_1_16K;
|
||||
val_c = RT5682_SDW_REF_2_16K;
|
||||
break;
|
||||
case 12000:
|
||||
val_p = RT5682_SDW_REF_1_12K;
|
||||
val_c = RT5682_SDW_REF_2_12K;
|
||||
break;
|
||||
case 8000:
|
||||
val_p = RT5682_SDW_REF_1_8K;
|
||||
val_c = RT5682_SDW_REF_2_8K;
|
||||
break;
|
||||
case 44100:
|
||||
val_p = RT5682_SDW_REF_1_44K;
|
||||
val_c = RT5682_SDW_REF_2_44K;
|
||||
break;
|
||||
case 88200:
|
||||
val_p = RT5682_SDW_REF_1_88K;
|
||||
val_c = RT5682_SDW_REF_2_88K;
|
||||
break;
|
||||
case 176400:
|
||||
val_p = RT5682_SDW_REF_1_176K;
|
||||
val_c = RT5682_SDW_REF_2_176K;
|
||||
break;
|
||||
case 22050:
|
||||
val_p = RT5682_SDW_REF_1_22K;
|
||||
val_c = RT5682_SDW_REF_2_22K;
|
||||
break;
|
||||
case 11025:
|
||||
val_p = RT5682_SDW_REF_1_11K;
|
||||
val_c = RT5682_SDW_REF_2_11K;
|
||||
break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (params_rate(params) <= 48000) {
|
||||
osr_p = RT5682_DAC_OSR_D_8;
|
||||
osr_c = RT5682_ADC_OSR_D_8;
|
||||
} else if (params_rate(params) <= 96000) {
|
||||
osr_p = RT5682_DAC_OSR_D_4;
|
||||
osr_c = RT5682_ADC_OSR_D_4;
|
||||
} else {
|
||||
osr_p = RT5682_DAC_OSR_D_2;
|
||||
osr_c = RT5682_ADC_OSR_D_2;
|
||||
}
|
||||
|
||||
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
||||
regmap_update_bits(rt5682->regmap, RT5682_SDW_REF_CLK,
|
||||
RT5682_SDW_REF_1_MASK, val_p);
|
||||
regmap_update_bits(rt5682->regmap, RT5682_ADDA_CLK_1,
|
||||
RT5682_DAC_OSR_MASK, osr_p);
|
||||
} else {
|
||||
regmap_update_bits(rt5682->regmap, RT5682_SDW_REF_CLK,
|
||||
RT5682_SDW_REF_2_MASK, val_c);
|
||||
regmap_update_bits(rt5682->regmap, RT5682_ADDA_CLK_1,
|
||||
RT5682_ADC_OSR_MASK, osr_c);
|
||||
}
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
||||
static int rt5682_sdw_hw_free(struct snd_pcm_substream *substream,
|
||||
struct snd_soc_dai *dai)
|
||||
{
|
||||
struct snd_soc_component *component = dai->component;
|
||||
struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
|
||||
struct sdw_stream_data *stream =
|
||||
snd_soc_dai_get_dma_data(dai, substream);
|
||||
|
||||
if (!rt5682->slave)
|
||||
return -EINVAL;
|
||||
|
||||
sdw_stream_remove_slave(rt5682->slave, stream->sdw_stream);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct snd_soc_dai_ops rt5682_sdw_ops = {
|
||||
.hw_params = rt5682_sdw_hw_params,
|
||||
.hw_free = rt5682_sdw_hw_free,
|
||||
.set_sdw_stream = rt5682_set_sdw_stream,
|
||||
.shutdown = rt5682_sdw_shutdown,
|
||||
};
|
||||
#endif
|
||||
|
||||
static struct snd_soc_dai_driver rt5682_dai[] = {
|
||||
{
|
||||
.name = "rt5682-aif1",
|
||||
|
|
@ -2946,6 +3158,27 @@ static struct snd_soc_dai_driver rt5682_dai[] = {
|
|||
},
|
||||
.ops = &rt5682_aif2_dai_ops,
|
||||
},
|
||||
#if IS_ENABLED(CONFIG_SND_SOC_RT5682_SDW)
|
||||
{
|
||||
.name = "rt5682-sdw",
|
||||
.id = RT5682_SDW,
|
||||
.playback = {
|
||||
.stream_name = "SDW Playback",
|
||||
.channels_min = 1,
|
||||
.channels_max = 2,
|
||||
.rates = RT5682_STEREO_RATES,
|
||||
.formats = RT5682_FORMATS,
|
||||
},
|
||||
.capture = {
|
||||
.stream_name = "SDW Capture",
|
||||
.channels_min = 1,
|
||||
.channels_max = 2,
|
||||
.rates = RT5682_STEREO_RATES,
|
||||
.formats = RT5682_FORMATS,
|
||||
},
|
||||
.ops = &rt5682_sdw_ops,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static const struct snd_soc_component_driver soc_component_dev_rt5682 = {
|
||||
|
|
@ -3064,6 +3297,219 @@ static void rt5682_calibrate(struct rt5682_priv *rt5682)
|
|||
|
||||
}
|
||||
|
||||
#if IS_ENABLED(CONFIG_SND_SOC_RT5682_SDW)
|
||||
static int rt5682_sdw_read(void *context, unsigned int reg, unsigned int *val)
|
||||
{
|
||||
struct device *dev = context;
|
||||
struct rt5682_priv *rt5682 = dev_get_drvdata(dev);
|
||||
unsigned int data_l, data_h;
|
||||
|
||||
regmap_write(rt5682->sdw_regmap, RT5682_SDW_CMD, 0);
|
||||
regmap_write(rt5682->sdw_regmap, RT5682_SDW_ADDR_H, (reg >> 8) & 0xff);
|
||||
regmap_write(rt5682->sdw_regmap, RT5682_SDW_ADDR_L, (reg & 0xff));
|
||||
regmap_read(rt5682->sdw_regmap, RT5682_SDW_DATA_H, &data_h);
|
||||
regmap_read(rt5682->sdw_regmap, RT5682_SDW_DATA_L, &data_l);
|
||||
|
||||
*val = (data_h << 8) | data_l;
|
||||
|
||||
dev_vdbg(dev, "[%s] %04x => %04x\n", __func__, reg, *val);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int rt5682_sdw_write(void *context, unsigned int reg, unsigned int val)
|
||||
{
|
||||
struct device *dev = context;
|
||||
struct rt5682_priv *rt5682 = dev_get_drvdata(dev);
|
||||
|
||||
regmap_write(rt5682->sdw_regmap, RT5682_SDW_CMD, 1);
|
||||
regmap_write(rt5682->sdw_regmap, RT5682_SDW_ADDR_H, (reg >> 8) & 0xff);
|
||||
regmap_write(rt5682->sdw_regmap, RT5682_SDW_ADDR_L, (reg & 0xff));
|
||||
regmap_write(rt5682->sdw_regmap, RT5682_SDW_DATA_H, (val >> 8) & 0xff);
|
||||
regmap_write(rt5682->sdw_regmap, RT5682_SDW_DATA_L, (val & 0xff));
|
||||
|
||||
dev_vdbg(dev, "[%s] %04x <= %04x\n", __func__, reg, val);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct regmap_config rt5682_sdw_regmap = {
|
||||
.reg_bits = 16,
|
||||
.val_bits = 16,
|
||||
.max_register = RT5682_I2C_MODE,
|
||||
.volatile_reg = rt5682_volatile_register,
|
||||
.readable_reg = rt5682_readable_register,
|
||||
.cache_type = REGCACHE_RBTREE,
|
||||
.reg_defaults = rt5682_reg,
|
||||
.num_reg_defaults = ARRAY_SIZE(rt5682_reg),
|
||||
.use_single_read = true,
|
||||
.use_single_write = true,
|
||||
.reg_read = rt5682_sdw_read,
|
||||
.reg_write = rt5682_sdw_write,
|
||||
};
|
||||
|
||||
int rt5682_sdw_init(struct device *dev, struct regmap *regmap,
|
||||
struct sdw_slave *slave)
|
||||
{
|
||||
struct rt5682_priv *rt5682;
|
||||
int ret;
|
||||
|
||||
rt5682 = devm_kzalloc(dev, sizeof(*rt5682), GFP_KERNEL);
|
||||
if (!rt5682)
|
||||
return -ENOMEM;
|
||||
|
||||
dev_set_drvdata(dev, rt5682);
|
||||
rt5682->slave = slave;
|
||||
rt5682->sdw_regmap = regmap;
|
||||
rt5682->is_sdw = true;
|
||||
|
||||
rt5682->regmap = devm_regmap_init(dev, NULL, dev, &rt5682_sdw_regmap);
|
||||
if (IS_ERR(rt5682->regmap)) {
|
||||
ret = PTR_ERR(rt5682->regmap);
|
||||
dev_err(dev, "Failed to allocate register map: %d\n",
|
||||
ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* Mark hw_init to false
|
||||
* HW init will be performed when device reports present
|
||||
*/
|
||||
rt5682->hw_init = false;
|
||||
rt5682->first_hw_init = false;
|
||||
|
||||
mutex_init(&rt5682->calibrate_mutex);
|
||||
INIT_DELAYED_WORK(&rt5682->jack_detect_work,
|
||||
rt5682_jack_detect_handler);
|
||||
|
||||
ret = devm_snd_soc_register_component(dev, &soc_component_dev_rt5682,
|
||||
rt5682_dai, ARRAY_SIZE(rt5682_dai));
|
||||
|
||||
dev_dbg(&slave->dev, "%s\n", __func__);
|
||||
|
||||
return ret;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(rt5682_sdw_init);
|
||||
|
||||
int rt5682_io_init(struct device *dev, struct sdw_slave *slave)
|
||||
{
|
||||
struct rt5682_priv *rt5682 = dev_get_drvdata(dev);
|
||||
int ret = 0;
|
||||
unsigned int val;
|
||||
|
||||
if (rt5682->hw_init)
|
||||
return 0;
|
||||
|
||||
regmap_read(rt5682->regmap, RT5682_DEVICE_ID, &val);
|
||||
if (val != DEVICE_ID) {
|
||||
pr_err("Device with ID register %x is not rt5682\n", val);
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
/*
|
||||
* PM runtime is only enabled when a Slave reports as Attached
|
||||
*/
|
||||
if (!rt5682->first_hw_init) {
|
||||
/* set autosuspend parameters */
|
||||
pm_runtime_set_autosuspend_delay(&slave->dev, 3000);
|
||||
pm_runtime_use_autosuspend(&slave->dev);
|
||||
|
||||
/* update count of parent 'active' children */
|
||||
pm_runtime_set_active(&slave->dev);
|
||||
|
||||
/* make sure the device does not suspend immediately */
|
||||
pm_runtime_mark_last_busy(&slave->dev);
|
||||
|
||||
pm_runtime_enable(&slave->dev);
|
||||
}
|
||||
|
||||
pm_runtime_get_noresume(&slave->dev);
|
||||
|
||||
rt5682_reset(rt5682);
|
||||
|
||||
if (rt5682->first_hw_init) {
|
||||
regcache_cache_only(rt5682->regmap, false);
|
||||
regcache_cache_bypass(rt5682->regmap, true);
|
||||
}
|
||||
|
||||
rt5682_calibrate(rt5682);
|
||||
|
||||
if (rt5682->first_hw_init) {
|
||||
regcache_cache_bypass(rt5682->regmap, false);
|
||||
regcache_mark_dirty(rt5682->regmap);
|
||||
regcache_sync(rt5682->regmap);
|
||||
|
||||
/* volatile registers */
|
||||
regmap_update_bits(rt5682->regmap, RT5682_CBJ_CTRL_2,
|
||||
RT5682_EXT_JD_SRC, RT5682_EXT_JD_SRC_MANUAL);
|
||||
|
||||
goto reinit;
|
||||
}
|
||||
|
||||
ret = regmap_multi_reg_write(rt5682->regmap, patch_list,
|
||||
ARRAY_SIZE(patch_list));
|
||||
if (ret != 0)
|
||||
dev_warn(dev, "Failed to apply regmap patch: %d\n", ret);
|
||||
|
||||
regmap_write(rt5682->regmap, RT5682_DEPOP_1, 0x0000);
|
||||
|
||||
regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_1,
|
||||
RT5682_LDO1_DVO_MASK | RT5682_HP_DRIVER_MASK,
|
||||
RT5682_LDO1_DVO_12 | RT5682_HP_DRIVER_5X);
|
||||
regmap_write(rt5682->regmap, RT5682_MICBIAS_2, 0x0380);
|
||||
regmap_write(rt5682->regmap, RT5682_TEST_MODE_CTRL_1, 0x0000);
|
||||
regmap_update_bits(rt5682->regmap, RT5682_BIAS_CUR_CTRL_8,
|
||||
RT5682_HPA_CP_BIAS_CTRL_MASK, RT5682_HPA_CP_BIAS_3UA);
|
||||
regmap_update_bits(rt5682->regmap, RT5682_CHARGE_PUMP_1,
|
||||
RT5682_CP_CLK_HP_MASK, RT5682_CP_CLK_HP_300KHZ);
|
||||
|
||||
/* Soundwire */
|
||||
regmap_write(rt5682->regmap, RT5682_PLL2_INTERNAL, 0xa266);
|
||||
regmap_write(rt5682->regmap, RT5682_PLL2_CTRL_1, 0x1700);
|
||||
regmap_write(rt5682->regmap, RT5682_PLL2_CTRL_2, 0x0006);
|
||||
regmap_write(rt5682->regmap, RT5682_PLL2_CTRL_3, 0x2600);
|
||||
regmap_write(rt5682->regmap, RT5682_PLL2_CTRL_4, 0x0c8f);
|
||||
regmap_write(rt5682->regmap, RT5682_PLL_TRACK_2, 0x3000);
|
||||
regmap_write(rt5682->regmap, RT5682_PLL_TRACK_3, 0x4000);
|
||||
regmap_update_bits(rt5682->regmap, RT5682_GLB_CLK,
|
||||
RT5682_SCLK_SRC_MASK | RT5682_PLL2_SRC_MASK,
|
||||
RT5682_SCLK_SRC_PLL2 | RT5682_PLL2_SRC_SDW);
|
||||
|
||||
regmap_update_bits(rt5682->regmap, RT5682_CBJ_CTRL_2,
|
||||
RT5682_EXT_JD_SRC, RT5682_EXT_JD_SRC_MANUAL);
|
||||
regmap_write(rt5682->regmap, RT5682_CBJ_CTRL_1, 0xd042);
|
||||
regmap_update_bits(rt5682->regmap, RT5682_CBJ_CTRL_3,
|
||||
RT5682_CBJ_IN_BUF_EN, RT5682_CBJ_IN_BUF_EN);
|
||||
regmap_update_bits(rt5682->regmap, RT5682_SAR_IL_CMD_1,
|
||||
RT5682_SAR_POW_MASK, RT5682_SAR_POW_EN);
|
||||
regmap_update_bits(rt5682->regmap, RT5682_RC_CLK_CTRL,
|
||||
RT5682_POW_IRQ | RT5682_POW_JDH |
|
||||
RT5682_POW_ANA, RT5682_POW_IRQ |
|
||||
RT5682_POW_JDH | RT5682_POW_ANA);
|
||||
regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_2,
|
||||
RT5682_PWR_JDH, RT5682_PWR_JDH);
|
||||
regmap_update_bits(rt5682->regmap, RT5682_IRQ_CTRL_2,
|
||||
RT5682_JD1_EN_MASK | RT5682_JD1_IRQ_MASK,
|
||||
RT5682_JD1_EN | RT5682_JD1_IRQ_PUL);
|
||||
|
||||
reinit:
|
||||
mod_delayed_work(system_power_efficient_wq,
|
||||
&rt5682->jack_detect_work, msecs_to_jiffies(250));
|
||||
|
||||
/* Mark Slave initialization complete */
|
||||
rt5682->hw_init = true;
|
||||
rt5682->first_hw_init = true;
|
||||
|
||||
pm_runtime_mark_last_busy(&slave->dev);
|
||||
pm_runtime_put_autosuspend(&slave->dev);
|
||||
|
||||
dev_dbg(&slave->dev, "%s hw_init complete\n", __func__);
|
||||
|
||||
return ret;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(rt5682_io_init);
|
||||
#endif
|
||||
|
||||
static int rt5682_i2c_probe(struct i2c_client *i2c,
|
||||
const struct i2c_device_id *id)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -10,6 +10,12 @@
|
|||
#define __RT5682_H__
|
||||
|
||||
#include <sound/rt5682.h>
|
||||
#include <linux/regulator/consumer.h>
|
||||
#include <linux/clk.h>
|
||||
#include <linux/clkdev.h>
|
||||
#include <linux/clk-provider.h>
|
||||
#include <linux/soundwire/sdw.h>
|
||||
#include <linux/soundwire/sdw_type.h>
|
||||
|
||||
#define DEVICE_ID 0x6530
|
||||
|
||||
|
|
@ -1355,6 +1361,7 @@ enum {
|
|||
enum {
|
||||
RT5682_AIF1,
|
||||
RT5682_AIF2,
|
||||
RT5682_SDW,
|
||||
RT5682_AIFS
|
||||
};
|
||||
|
||||
|
|
@ -1370,7 +1377,49 @@ enum {
|
|||
RT5682_CLK_SEL_I2S2_ASRC,
|
||||
};
|
||||
|
||||
#define RT5682_NUM_SUPPLIES 3
|
||||
|
||||
struct rt5682_priv {
|
||||
struct snd_soc_component *component;
|
||||
struct rt5682_platform_data pdata;
|
||||
struct regmap *regmap;
|
||||
struct regmap *sdw_regmap;
|
||||
struct snd_soc_jack *hs_jack;
|
||||
struct regulator_bulk_data supplies[RT5682_NUM_SUPPLIES];
|
||||
struct delayed_work jack_detect_work;
|
||||
struct delayed_work jd_check_work;
|
||||
struct mutex calibrate_mutex;
|
||||
struct sdw_slave *slave;
|
||||
enum sdw_slave_status status;
|
||||
struct sdw_bus_params params;
|
||||
bool hw_init;
|
||||
bool first_hw_init;
|
||||
bool is_sdw;
|
||||
|
||||
#ifdef CONFIG_COMMON_CLK
|
||||
struct clk_hw dai_clks_hw[RT5682_DAI_NUM_CLKS];
|
||||
struct clk_lookup *dai_clks_lookup[RT5682_DAI_NUM_CLKS];
|
||||
struct clk *dai_clks[RT5682_DAI_NUM_CLKS];
|
||||
struct clk *mclk;
|
||||
#endif
|
||||
|
||||
int sysclk;
|
||||
int sysclk_src;
|
||||
int lrck[RT5682_AIFS];
|
||||
int bclk[RT5682_AIFS];
|
||||
int master[RT5682_AIFS];
|
||||
|
||||
int pll_src[RT5682_PLLS];
|
||||
int pll_in[RT5682_PLLS];
|
||||
int pll_out[RT5682_PLLS];
|
||||
|
||||
int jack_type;
|
||||
};
|
||||
|
||||
int rt5682_sel_asrc_clk_src(struct snd_soc_component *component,
|
||||
unsigned int filter_mask, unsigned int clk_src);
|
||||
int rt5682_sdw_init(struct device *dev, struct regmap *regmap,
|
||||
struct sdw_slave *slave);
|
||||
int rt5682_io_init(struct device *dev, struct sdw_slave *slave);
|
||||
|
||||
#endif /* __RT5682_H__ */
|
||||
|
|
|
|||
Loading…
Reference in New Issue