[PATCH v3] ASoC: rt721-sdca: Add RT721 SDCA driver

This is the initial codec driver for rt721-sdca. It's a three functions (jack,mic,amp) soundwire driver.

Signed-off-by: Jack Yu jack.yu@realtek.com

v2: Fix typo in mbq default registers. v3: Include soundwire common functions for Realtek. --- sound/soc/codecs/Kconfig | 7 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/rt721-sdca-sdw.c | 551 ++++++++++ sound/soc/codecs/rt721-sdca-sdw.h | 150 +++ sound/soc/codecs/rt721-sdca.c | 1547 +++++++++++++++++++++++++++++ sound/soc/codecs/rt721-sdca.h | 268 +++++ 6 files changed, 2525 insertions(+) create mode 100644 sound/soc/codecs/rt721-sdca-sdw.c create mode 100644 sound/soc/codecs/rt721-sdca-sdw.h create mode 100644 sound/soc/codecs/rt721-sdca.c create mode 100644 sound/soc/codecs/rt721-sdca.h

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 7092842480ef..74c14da4ae09 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -222,6 +222,7 @@ config SND_SOC_ALL_CODECS imply SND_SOC_RT712_SDCA_DMIC_SDW imply SND_SOC_RT715_SDW imply SND_SOC_RT715_SDCA_SDW + imply SND_SOC_RT721_SDCA_SDW imply SND_SOC_RT722_SDCA_SDW imply SND_SOC_RT1308_SDW imply SND_SOC_RT1316_SDW @@ -1743,6 +1744,12 @@ config SND_SOC_RT712_SDCA_DMIC_SDW select REGMAP_SOUNDWIRE select REGMAP_SOUNDWIRE_MBQ

+config SND_SOC_RT721_SDCA_SDW + tristate "Realtek RT721 SDCA Codec - SDW" + depends on SOUNDWIRE + select REGMAP_SOUNDWIRE + select REGMAP_SOUNDWIRE_MBQ + config SND_SOC_RT722_SDCA_SDW tristate "Realtek RT722 SDCA Codec - SDW" depends on SOUNDWIRE diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 54cbc3feae32..3477c6352acc 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -259,6 +259,7 @@ snd-soc-rt712-sdca-y := rt712-sdca.o rt712-sdca-sdw.o snd-soc-rt712-sdca-dmic-y := rt712-sdca-dmic.o snd-soc-rt715-y := rt715.o rt715-sdw.o snd-soc-rt715-sdca-y := rt715-sdca.o rt715-sdca-sdw.o +snd-soc-rt721-sdca-y := rt721-sdca.o rt721-sdca-sdw.o snd-soc-rt722-sdca-y := rt722-sdca.o rt722-sdca-sdw.o snd-soc-rt9120-y := rt9120.o snd-soc-rtq9128-y := rtq9128.o @@ -662,6 +663,7 @@ obj-$(CONFIG_SND_SOC_RT712_SDCA_SDW) += snd-soc-rt712-sdca.o obj-$(CONFIG_SND_SOC_RT712_SDCA_DMIC_SDW) += snd-soc-rt712-sdca-dmic.o obj-$(CONFIG_SND_SOC_RT715) += snd-soc-rt715.o obj-$(CONFIG_SND_SOC_RT715_SDCA_SDW) += snd-soc-rt715-sdca.o +obj-$(CONFIG_SND_SOC_RT721_SDCA_SDW) += snd-soc-rt721-sdca.o obj-$(CONFIG_SND_SOC_RT722_SDCA_SDW) += snd-soc-rt722-sdca.o obj-$(CONFIG_SND_SOC_RT9120) += snd-soc-rt9120.o obj-$(CONFIG_SND_SOC_RTQ9128) += snd-soc-rtq9128.o diff --git a/sound/soc/codecs/rt721-sdca-sdw.c b/sound/soc/codecs/rt721-sdca-sdw.c new file mode 100644 index 000000000000..c0f8cccae3b2 --- /dev/null +++ b/sound/soc/codecs/rt721-sdca-sdw.c @@ -0,0 +1,551 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// rt721-sdca-sdw.c -- rt721 SDCA ALSA SoC audio driver +// +// Copyright(c) 2024 Realtek Semiconductor Corp. +// +// + +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/module.h> +#include <linux/mod_devicetable.h> +#include <linux/pm_runtime.h> +#include <linux/soundwire/sdw_registers.h> + +#include "rt721-sdca.h" +#include "rt721-sdca-sdw.h" +#include "rt-sdw-common.h" + +static bool rt721_sdca_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0x2f01 ... 0x2f0a: + case 0x2f35: + case 0x2f50: + case 0x2f51: + case 0x2f58 ... 0x2f5d: + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_XUV, + RT721_SDCA_CTL_XUV, 0): + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_GE49, + RT721_SDCA_CTL_SELECTED_MODE, 0): + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_GE49, + RT721_SDCA_CTL_DETECTED_MODE, 0): + case SDW_SDCA_CTL(FUNC_NUM_HID, RT721_SDCA_ENT_HID01, + RT721_SDCA_CTL_HIDTX_CURRENT_OWNER, 0) ... SDW_SDCA_CTL(FUNC_NUM_HID, + RT721_SDCA_ENT_HID01, RT721_SDCA_CTL_HIDTX_MESSAGE_LENGTH, 0): + case RT721_BUF_ADDR_HID1 ... RT721_BUF_ADDR_HID2: + return true; + default: + return false; + } +} + +static bool rt721_sdca_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0x2f01: + case 0x2f51: + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_GE49, + RT721_SDCA_CTL_DETECTED_MODE, 0): + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_XUV, + RT721_SDCA_CTL_XUV, 0): + case SDW_SDCA_CTL(FUNC_NUM_HID, RT721_SDCA_ENT_HID01, + RT721_SDCA_CTL_HIDTX_CURRENT_OWNER, 0) ... SDW_SDCA_CTL(FUNC_NUM_HID, + RT721_SDCA_ENT_HID01, RT721_SDCA_CTL_HIDTX_MESSAGE_LENGTH, 0): + case RT721_BUF_ADDR_HID1 ... RT721_BUF_ADDR_HID2: + return true; + default: + return false; + } +} + +static bool rt721_sdca_mbq_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0x0900007: + case 0x0a00005: + case 0x0c00005: + case 0x0d00014: + case 0x0310100: + case 0x2000001: + case 0x2000002: + case 0x2000003: + case 0x2000013: + case 0x200003c: + case 0x2000046: + case 0x5810000: + case 0x5810036: + case 0x5810037: + case 0x5810038: + case 0x5810039: + case 0x5b10018: + case 0x5b10019: + case 0x5f00045: + case 0x5f00048: + case 0x6100000: + case 0x6100005: + case 0x6100006: + case 0x610000d: + case 0x6100010: + case 0x6100011: + case 0x6100013: + case 0x6100015: + case 0x6100017: + case 0x6100025: + case 0x6100029: + case 0x610002c ... 0x610002f: + case 0x6100053 ... 0x6100055: + case 0x6100057: + case 0x610005a: + case 0x610005b: + case 0x610006a: + case 0x610006d: + case 0x6100092: + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05, RT721_SDCA_CTL_FU_VOLUME, + CH_L): + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05, RT721_SDCA_CTL_FU_VOLUME, + CH_R): + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU0F, RT721_SDCA_CTL_FU_VOLUME, + CH_L): + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU0F, RT721_SDCA_CTL_FU_VOLUME, + CH_R): + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PLATFORM_FU44, + RT721_SDCA_CTL_FU_CH_GAIN, CH_L): + case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PLATFORM_FU44, + RT721_SDCA_CTL_FU_CH_GAIN, CH_R): + case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E, RT721_SDCA_CTL_FU_VOLUME, + CH_01): + case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E, RT721_SDCA_CTL_FU_VOLUME, + CH_02): + case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E, RT721_SDCA_CTL_FU_VOLUME, + CH_03): + case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E, RT721_SDCA_CTL_FU_VOLUME, + CH_04): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06, RT721_SDCA_CTL_FU_VOLUME, CH_L): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06, RT721_SDCA_CTL_FU_VOLUME, CH_R): + return true; + default: + return false; + } +} + +static bool rt721_sdca_mbq_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0x0310100: + case 0x0a00005: + case 0x0c00005: + case 0x0d00014: + case 0x2000000: + case 0x200000d: + case 0x2000019: + case 0x2000020: + case 0x2000030: + case 0x2000046: + case 0x2000067: + case 0x2000084: + case 0x2000086: + case 0x5810000: + case 0x5810036: + case 0x5810037: + case 0x5810038: + case 0x5810039: + case 0x5b10018: + case 0x5b10019: + return true; + default: + return false; + } +} + +static const struct regmap_config rt721_sdca_regmap = { + .reg_bits = 32, + .val_bits = 8, + .readable_reg = rt721_sdca_readable_register, + .volatile_reg = rt721_sdca_volatile_register, + .max_register = 0x44ffffff, + .reg_defaults = rt721_sdca_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(rt721_sdca_reg_defaults), + .cache_type = REGCACHE_MAPLE, + .use_single_read = true, + .use_single_write = true, +}; + +static const struct regmap_config rt721_sdca_mbq_regmap = { + .name = "sdw-mbq", + .reg_bits = 32, + .val_bits = 16, + .readable_reg = rt721_sdca_mbq_readable_register, + .volatile_reg = rt721_sdca_mbq_volatile_register, + .max_register = 0x41000312, + .reg_defaults = rt721_sdca_mbq_defaults, + .num_reg_defaults = ARRAY_SIZE(rt721_sdca_mbq_defaults), + .cache_type = REGCACHE_MAPLE, + .use_single_read = true, + .use_single_write = true, +}; + +static int rt721_sdca_update_status(struct sdw_slave *slave, + enum sdw_slave_status status) +{ + struct rt721_sdca_priv *rt721 = dev_get_drvdata(&slave->dev); + + if (status == SDW_SLAVE_UNATTACHED) + rt721->hw_init = false; + + if (status == SDW_SLAVE_ATTACHED) { + if (rt721->hs_jack) { + /* + * Due to the SCP_SDCA_INTMASK will be cleared by any reset, and then + * if the device attached again, we will need to set the setting back. + * It could avoid losing the jack detection interrupt. + * This also could sync with the cache value as the rt721_sdca_jack_init set. + */ + sdw_write_no_pm(rt721->slave, SDW_SCP_SDCA_INTMASK1, + SDW_SCP_SDCA_INTMASK_SDCA_6); + sdw_write_no_pm(rt721->slave, SDW_SCP_SDCA_INTMASK2, + SDW_SCP_SDCA_INTMASK_SDCA_8); + } + } + + /* + * Perform initialization only if slave status is present and + * hw_init flag is false + */ + if (rt721->hw_init || status != SDW_SLAVE_ATTACHED) + return 0; + + /* perform I/O transfers required for Slave initialization */ + return rt721_sdca_io_init(&slave->dev, slave); +} + +static int rt721_sdca_read_prop(struct sdw_slave *slave) +{ + struct sdw_slave_prop *prop = &slave->prop; + int nval; + int i, j; + u32 bit; + unsigned long addr; + struct sdw_dpn_prop *dpn; + + sdw_slave_read_prop(slave); + prop->scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY; + prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY; + + prop->paging_support = true; + + /* + * port = 1 for headphone playback + * port = 2 for headset-mic capture + * port = 3 for speaker playback + * port = 6 for digital-mic capture + */ + prop->source_ports = BIT(6) | BIT(2); /* BITMAP: 01000100 */ + prop->sink_ports = BIT(3) | BIT(1); /* BITMAP: 00001010 */ + + nval = hweight32(prop->source_ports); + prop->src_dpn_prop = devm_kcalloc(&slave->dev, nval, + sizeof(*prop->src_dpn_prop), GFP_KERNEL); + if (!prop->src_dpn_prop) + return -ENOMEM; + + i = 0; + dpn = prop->src_dpn_prop; + addr = prop->source_ports; + for_each_set_bit(bit, &addr, 32) { + dpn[i].num = bit; + dpn[i].type = SDW_DPN_FULL; + dpn[i].simple_ch_prep_sm = true; + dpn[i].ch_prep_timeout = 10; + i++; + } + + /* do this again for sink now */ + nval = hweight32(prop->sink_ports); + prop->sink_dpn_prop = devm_kcalloc(&slave->dev, nval, + sizeof(*prop->sink_dpn_prop), GFP_KERNEL); + if (!prop->sink_dpn_prop) + return -ENOMEM; + + j = 0; + dpn = prop->sink_dpn_prop; + addr = prop->sink_ports; + for_each_set_bit(bit, &addr, 32) { + dpn[j].num = bit; + dpn[j].type = SDW_DPN_FULL; + dpn[j].simple_ch_prep_sm = true; + dpn[j].ch_prep_timeout = 10; + j++; + } + + /* set the timeout values */ + prop->clk_stop_timeout = 900; + + /* wake-up event */ + prop->wake_capable = 1; + + /* Three data lanes are supported by rt721-sdca codec */ + prop->lane_control_support = true; + + return 0; +} + +static int rt721_sdca_interrupt_callback(struct sdw_slave *slave, + struct sdw_slave_intr_status *status) +{ + struct rt721_sdca_priv *rt721 = dev_get_drvdata(&slave->dev); + int ret, stat; + int count = 0, retry = 3; + unsigned int sdca_cascade, scp_sdca_stat1, scp_sdca_stat2 = 0; + + if (cancel_delayed_work_sync(&rt721->jack_detect_work)) { + dev_warn(&slave->dev, "%s the pending delayed_work was cancelled", __func__); + /* avoid the HID owner doesn't change to device */ + if (rt721->scp_sdca_stat2) + scp_sdca_stat2 = rt721->scp_sdca_stat2; + } + + /* + * The critical section below intentionally protects a rather large piece of code. + * We don't want to allow the system suspend to disable an interrupt while we are + * processing it, which could be problematic given the quirky SoundWire interrupt + * scheme. We do want however to prevent new workqueues from being scheduled if + * the disable_irq flag was set during system suspend. + */ + mutex_lock(&rt721->disable_irq_lock); + + ret = sdw_read_no_pm(rt721->slave, SDW_SCP_SDCA_INT1); + if (ret < 0) + goto io_error; + + rt721->scp_sdca_stat1 = ret; + ret = sdw_read_no_pm(rt721->slave, SDW_SCP_SDCA_INT2); + if (ret < 0) + goto io_error; + + rt721->scp_sdca_stat2 = ret; + if (scp_sdca_stat2) + rt721->scp_sdca_stat2 |= scp_sdca_stat2; + do { + /* clear flag */ + ret = sdw_read_no_pm(rt721->slave, SDW_SCP_SDCA_INT1); + if (ret < 0) + goto io_error; + if (ret & SDW_SCP_SDCA_INTMASK_SDCA_0) { + ret = sdw_update_no_pm(rt721->slave, SDW_SCP_SDCA_INT1, + SDW_SCP_SDCA_INT_SDCA_0, SDW_SCP_SDCA_INT_SDCA_0); + if (ret < 0) + goto io_error; + } else if (ret & SDW_SCP_SDCA_INTMASK_SDCA_6) { + ret = sdw_update_no_pm(rt721->slave, SDW_SCP_SDCA_INT1, + SDW_SCP_SDCA_INT_SDCA_6, SDW_SCP_SDCA_INT_SDCA_6); + if (ret < 0) + goto io_error; + } + ret = sdw_read_no_pm(rt721->slave, SDW_SCP_SDCA_INT2); + if (ret < 0) + goto io_error; + if (ret & SDW_SCP_SDCA_INTMASK_SDCA_8) { + ret = sdw_write_no_pm(rt721->slave, SDW_SCP_SDCA_INT2, + SDW_SCP_SDCA_INTMASK_SDCA_8); + if (ret < 0) + goto io_error; + } + + /* check if flag clear or not */ + ret = sdw_read_no_pm(rt721->slave, SDW_DP0_INT); + if (ret < 0) + goto io_error; + sdca_cascade = ret & SDW_DP0_SDCA_CASCADE; + + ret = sdw_read_no_pm(rt721->slave, SDW_SCP_SDCA_INT1); + if (ret < 0) + goto io_error; + scp_sdca_stat1 = ret & SDW_SCP_SDCA_INTMASK_SDCA_0; + + ret = sdw_read_no_pm(rt721->slave, SDW_SCP_SDCA_INT2); + if (ret < 0) + goto io_error; + scp_sdca_stat2 = ret & SDW_SCP_SDCA_INTMASK_SDCA_8; + + stat = scp_sdca_stat1 || scp_sdca_stat2 || sdca_cascade; + + count++; + } while (stat != 0 && count < retry); + + if (stat) + dev_warn(&slave->dev, + "%s scp_sdca_stat1=0x%x, scp_sdca_stat2=0x%x\n", __func__, + rt721->scp_sdca_stat1, rt721->scp_sdca_stat2); + ret = sdw_read_no_pm(rt721->slave, SDW_SCP_SDCA_INT1); + ret = sdw_read_no_pm(rt721->slave, SDW_SCP_SDCA_INT2); + + if (status->sdca_cascade && !rt721->disable_irq) + mod_delayed_work(system_power_efficient_wq, + &rt721->jack_detect_work, msecs_to_jiffies(280)); + + mutex_unlock(&rt721->disable_irq_lock); + + return 0; + +io_error: + mutex_unlock(&rt721->disable_irq_lock); + pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); + return ret; +} + +static const struct sdw_slave_ops rt721_sdca_slave_ops = { + .read_prop = rt721_sdca_read_prop, + .interrupt_callback = rt721_sdca_interrupt_callback, + .update_status = rt721_sdca_update_status, +}; + +static int rt721_sdca_sdw_probe(struct sdw_slave *slave, + const struct sdw_device_id *id) +{ + struct regmap *regmap, *mbq_regmap; + + /* Regmap Initialization */ + mbq_regmap = devm_regmap_init_sdw_mbq(slave, &rt721_sdca_mbq_regmap); + if (IS_ERR(mbq_regmap)) + return PTR_ERR(mbq_regmap); + + regmap = devm_regmap_init_sdw(slave, &rt721_sdca_regmap); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return rt721_sdca_init(&slave->dev, regmap, mbq_regmap, slave); +} + +static int rt721_sdca_sdw_remove(struct sdw_slave *slave) +{ + struct rt721_sdca_priv *rt721 = dev_get_drvdata(&slave->dev); + + if (rt721->hw_init) { + cancel_delayed_work_sync(&rt721->jack_detect_work); + cancel_delayed_work_sync(&rt721->jack_btn_check_work); + } + + if (rt721->first_hw_init) + pm_runtime_disable(&slave->dev); + + mutex_destroy(&rt721->calibrate_mutex); + mutex_destroy(&rt721->disable_irq_lock); + + return 0; +} + +static const struct sdw_device_id rt721_sdca_id[] = { + SDW_SLAVE_ENTRY_EXT(0x025d, 0x721, 0x3, 0x1, 0), + {}, +}; +MODULE_DEVICE_TABLE(sdw, rt721_sdca_id); + +static int __maybe_unused rt721_sdca_dev_suspend(struct device *dev) +{ + struct rt721_sdca_priv *rt721 = dev_get_drvdata(dev); + + if (!rt721->hw_init) + return 0; + + cancel_delayed_work_sync(&rt721->jack_detect_work); + cancel_delayed_work_sync(&rt721->jack_btn_check_work); + + regcache_cache_only(rt721->regmap, true); + regcache_cache_only(rt721->mbq_regmap, true); + + return 0; +} + +static int __maybe_unused rt721_sdca_dev_system_suspend(struct device *dev) +{ + struct rt721_sdca_priv *rt721_sdca = dev_get_drvdata(dev); + struct sdw_slave *slave = dev_to_sdw_dev(dev); + int ret1, ret2; + + if (!rt721_sdca->hw_init) + return 0; + + /* + * prevent new interrupts from being handled after the + * deferred work completes and before the parent disables + * interrupts on the link + */ + mutex_lock(&rt721_sdca->disable_irq_lock); + rt721_sdca->disable_irq = true; + ret1 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK1, + SDW_SCP_SDCA_INTMASK_SDCA_0 | SDW_SCP_SDCA_INTMASK_SDCA_6, 0); + ret2 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK2, + SDW_SCP_SDCA_INTMASK_SDCA_8, 0); + mutex_unlock(&rt721_sdca->disable_irq_lock); + + if (ret1 < 0 || ret2 < 0) { + /* log but don't prevent suspend from happening */ + dev_dbg(&slave->dev, "%s: could not disable SDCA interrupts\n:", __func__); + } + + return rt721_sdca_dev_suspend(dev); +} + +#define RT721_PROBE_TIMEOUT 5000 + +static int __maybe_unused rt721_sdca_dev_resume(struct device *dev) +{ + struct sdw_slave *slave = dev_to_sdw_dev(dev); + struct rt721_sdca_priv *rt721 = dev_get_drvdata(dev); + unsigned long time; + + if (!rt721->first_hw_init) + return 0; + + if (!slave->unattach_request) { + mutex_lock(&rt721->disable_irq_lock); + if (rt721->disable_irq == true) { + sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_6); + sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8); + rt721->disable_irq = false; + } + mutex_unlock(&rt721->disable_irq_lock); + goto regmap_sync; + } + + time = wait_for_completion_timeout(&slave->initialization_complete, + msecs_to_jiffies(RT721_PROBE_TIMEOUT)); + if (!time) { + dev_err(&slave->dev, "Initialization not complete, timed out\n"); + sdw_show_ping_status(slave->bus, true); + + return -ETIMEDOUT; + } + +regmap_sync: + slave->unattach_request = 0; + regcache_cache_only(rt721->regmap, false); + regcache_sync(rt721->regmap); + regcache_cache_only(rt721->mbq_regmap, false); + regcache_sync(rt721->mbq_regmap); + return 0; +} + +static const struct dev_pm_ops rt721_sdca_pm = { + SET_SYSTEM_SLEEP_PM_OPS(rt721_sdca_dev_system_suspend, rt721_sdca_dev_resume) + SET_RUNTIME_PM_OPS(rt721_sdca_dev_suspend, rt721_sdca_dev_resume, NULL) +}; + +static struct sdw_driver rt721_sdca_sdw_driver = { + .driver = { + .name = "rt721-sdca", + .owner = THIS_MODULE, + .pm = &rt721_sdca_pm, + }, + .probe = rt721_sdca_sdw_probe, + .remove = rt721_sdca_sdw_remove, + .ops = &rt721_sdca_slave_ops, + .id_table = rt721_sdca_id, +}; +module_sdw_driver(rt721_sdca_sdw_driver); + +MODULE_DESCRIPTION("ASoC RT721 SDCA SDW driver"); +MODULE_AUTHOR("Jack Yu jack.yu@realtek.com"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/rt721-sdca-sdw.h b/sound/soc/codecs/rt721-sdca-sdw.h new file mode 100644 index 000000000000..214b31b82583 --- /dev/null +++ b/sound/soc/codecs/rt721-sdca-sdw.h @@ -0,0 +1,150 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * rt721-sdca-sdw.h -- RT721 SDCA ALSA SoC audio driver header + * + * Copyright(c) 2024 Realtek Semiconductor Corp. + */ + +#ifndef __RT721_SDW_H__ +#define __RT721_SDW_H__ + +#include <linux/regmap.h> +#include <linux/soundwire/sdw_registers.h> + +static const struct reg_default rt721_sdca_reg_defaults[] = { + { 0x202d, 0x00 }, + { 0x2f01, 0x00 }, + { 0x2f02, 0x09 }, + { 0x2f03, 0x08 }, + { 0x2f04, 0x00 }, + { 0x2f05, 0x0e }, + { 0x2f06, 0x01 }, + { 0x2f09, 0x00 }, + { 0x2f0a, 0x00 }, + { 0x2f35, 0x00 }, + { 0x2f50, 0xf0 }, + { 0x2f58, 0x07 }, + { 0x2f59, 0x07 }, + { 0x2f5a, 0x00 }, + { 0x2f5b, 0x07 }, + { 0x2f5c, 0x27 }, + { 0x2f5d, 0x07 }, + { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_CS01, + RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 }, + { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_CS11, + RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 }, + { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PDE12, + RT721_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, + { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PDE40, + RT721_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, + { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05, + RT721_SDCA_CTL_FU_MUTE, CH_L), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05, + RT721_SDCA_CTL_FU_MUTE, CH_R), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU0F, + RT721_SDCA_CTL_FU_MUTE, CH_L), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU0F, + RT721_SDCA_CTL_FU_MUTE, CH_R), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E, + RT721_SDCA_CTL_FU_MUTE, CH_01), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E, + RT721_SDCA_CTL_FU_MUTE, CH_02), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E, + RT721_SDCA_CTL_FU_MUTE, CH_03), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E, + RT721_SDCA_CTL_FU_MUTE, CH_04), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_CS1F, + RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 }, + { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_IT26, + RT721_SDCA_CTL_VENDOR_DEF, 0), 0x00 }, + { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_PDE2A, + RT721_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_CS31, + RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06, + RT721_SDCA_CTL_FU_MUTE, CH_L), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06, + RT721_SDCA_CTL_FU_MUTE, CH_R), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23, + RT721_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_OT23, + RT721_SDCA_CTL_VENDOR_DEF, 0), 0x00 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23, + RT721_SDCA_CTL_FU_MUTE, CH_01), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23, + RT721_SDCA_CTL_FU_MUTE, CH_02), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_FU55, + RT721_SDCA_CTL_FU_MUTE, CH_01), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_FU55, + RT721_SDCA_CTL_FU_MUTE, CH_02), 0x01 }, +}; + +static const struct reg_default rt721_sdca_mbq_defaults[] = { + { 0x0900007, 0xc004 }, + { 0x2000001, 0x0000 }, + { 0x2000002, 0x0000 }, + { 0x2000003, 0x0000 }, + { 0x2000013, 0x8001 }, + { 0x200003c, 0x0000 }, + { 0x2000046, 0x3400 }, + { 0x5f00044, 0x6040 }, + { 0x5f00045, 0x3333 }, + { 0x5f00048, 0x0000 }, + { 0x6100005, 0x0005 }, + { 0x6100006, 0x0000 }, + { 0x610000d, 0x0051 }, + { 0x6100010, 0x0180 }, + { 0x6100011, 0x0000 }, + { 0x6100013, 0x0000 }, + { 0x6100015, 0x0000 }, + { 0x6100017, 0x8049 }, + { 0x6100025, 0x1000 }, + { 0x6100029, 0x0809 }, + { 0x610002c, 0x2828 }, + { 0x610002d, 0x2929 }, + { 0x610002e, 0x3529 }, + { 0x610002f, 0x2901 }, + { 0x6100053, 0x2630 }, + { 0x6100054, 0x2a2a }, + { 0x6100055, 0x152f }, + { 0x6100057, 0x2200 }, + { 0x610005a, 0x2a4b }, + { 0x610005b, 0x2a00 }, + { 0x610006a, 0x0102 }, + { 0x610006d, 0x0102 }, + { 0x6100092, 0x4f61 }, + { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05, RT721_SDCA_CTL_FU_VOLUME, + CH_L), 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05, RT721_SDCA_CTL_FU_VOLUME, + CH_R), 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU0F, RT721_SDCA_CTL_FU_VOLUME, + CH_L), 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU0F, RT721_SDCA_CTL_FU_VOLUME, + CH_R), 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PLATFORM_FU44, RT721_SDCA_CTL_FU_CH_GAIN, + CH_L), 0xfe00 }, + { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PLATFORM_FU44, RT721_SDCA_CTL_FU_CH_GAIN, + CH_R), 0xfe00 }, + { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_FU15, RT721_SDCA_CTL_FU_CH_GAIN, CH_01), + 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_FU15, RT721_SDCA_CTL_FU_CH_GAIN, CH_02), + 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_FU15, RT721_SDCA_CTL_FU_CH_GAIN, CH_03), + 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_FU15, RT721_SDCA_CTL_FU_CH_GAIN, CH_04), + 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E, RT721_SDCA_CTL_FU_VOLUME, + CH_01), 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E, RT721_SDCA_CTL_FU_VOLUME, + CH_02), 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E, RT721_SDCA_CTL_FU_VOLUME, + CH_03), 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E, RT721_SDCA_CTL_FU_VOLUME, + CH_04), 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06, RT721_SDCA_CTL_FU_VOLUME, CH_L), + 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06, RT721_SDCA_CTL_FU_VOLUME, CH_R), + 0x0000 }, +}; + +#endif /* __RT721_SDW_H__ */ diff --git a/sound/soc/codecs/rt721-sdca.c b/sound/soc/codecs/rt721-sdca.c new file mode 100644 index 000000000000..36056cb7a3ca --- /dev/null +++ b/sound/soc/codecs/rt721-sdca.c @@ -0,0 +1,1547 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// rt721-sdca.c -- rt721 SDCA ALSA SoC audio driver +// +// Copyright(c) 2024 Realtek Semiconductor Corp. +// +// + +#include <linux/bitops.h> +#include <sound/core.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <sound/initval.h> +#include <sound/jack.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <sound/pcm.h> +#include <linux/pm_runtime.h> +#include <sound/pcm_params.h> +#include <linux/soundwire/sdw_registers.h> +#include <linux/slab.h> +#include <sound/soc-dapm.h> +#include <sound/tlv.h> + +#include "rt721-sdca.h" +#include "rt-sdw-common.h" + +static void rt721_sdca_jack_detect_handler(struct work_struct *work) +{ + struct rt721_sdca_priv *rt721 = + container_of(work, struct rt721_sdca_priv, jack_detect_work.work); + int btn_type = 0, ret; + + if (!rt721->hs_jack) + return; + + if (!rt721->component->card || !rt721->component->card->instantiated) + return; + + /* SDW_SCP_SDCA_INT_SDCA_6 is used for jack detection */ + if (rt721->scp_sdca_stat1 & SDW_SCP_SDCA_INT_SDCA_6) { + rt721->jack_type = rt_sdca_headset_detect(rt721->regmap, + RT721_SDCA_ENT_GE49); + if (ret < 0) + return; + } + + /* SDW_SCP_SDCA_INT_SDCA_8 is used for button detection */ + if (rt721->scp_sdca_stat2 & SDW_SCP_SDCA_INT_SDCA_8) + btn_type = rt_sdca_button_detect(rt721->regmap, + RT721_SDCA_ENT_HID01, RT721_BUF_ADDR_HID1, + RT721_SDCA_HID_ID); + + if (rt721->jack_type == 0) + btn_type = 0; + + dev_dbg(&rt721->slave->dev, + "in %s, jack_type=%d\n", __func__, rt721->jack_type); + dev_dbg(&rt721->slave->dev, + "in %s, btn_type=0x%x\n", __func__, btn_type); + dev_dbg(&rt721->slave->dev, + "in %s, scp_sdca_stat1=0x%x, scp_sdca_stat2=0x%x\n", __func__, + rt721->scp_sdca_stat1, rt721->scp_sdca_stat2); + + snd_soc_jack_report(rt721->hs_jack, rt721->jack_type | btn_type, + SND_JACK_HEADSET | + SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3); + + if (btn_type) { + /* button released */ + snd_soc_jack_report(rt721->hs_jack, rt721->jack_type, + SND_JACK_HEADSET | + SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3); + + mod_delayed_work(system_power_efficient_wq, + &rt721->jack_btn_check_work, msecs_to_jiffies(200)); + } +} + +static void rt721_sdca_btn_check_handler(struct work_struct *work) +{ + struct rt721_sdca_priv *rt721 = + container_of(work, struct rt721_sdca_priv, jack_btn_check_work.work); + int btn_type = 0, ret, idx; + unsigned int det_mode, offset, val; + unsigned char buf[3]; + + ret = regmap_read(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_GE49, + RT721_SDCA_CTL_DETECTED_MODE, 0), &det_mode); + if (ret < 0) + goto io_error; + + /* pin attached */ + if (det_mode) { + /* read UMP message offset */ + ret = regmap_read(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_HID, RT721_SDCA_ENT_HID01, + RT721_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0), &offset); + if (ret < 0) + goto io_error; + + for (idx = 0; idx < sizeof(buf); idx++) { + ret = regmap_read(rt721->regmap, + RT721_BUF_ADDR_HID1 + offset + idx, &val); + if (ret < 0) + goto io_error; + buf[idx] = val & 0xff; + } + /* Report ID for HID1 */ + if (buf[0] == 0x11) + btn_type = rt_sdca_btn_type(&buf[1]); + } else + rt721->jack_type = 0; + + dev_dbg(&rt721->slave->dev, "%s, btn_type=0x%x\n", __func__, btn_type); + snd_soc_jack_report(rt721->hs_jack, rt721->jack_type | btn_type, + SND_JACK_HEADSET | + SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3); + + if (btn_type) { + /* button released */ + snd_soc_jack_report(rt721->hs_jack, rt721->jack_type, + SND_JACK_HEADSET | + SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3); + + mod_delayed_work(system_power_efficient_wq, + &rt721->jack_btn_check_work, msecs_to_jiffies(200)); + } + + return; + +io_error: + pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); +} + +static void rt721_sdca_dmic_preset(struct rt721_sdca_priv *rt721) +{ + rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL, + RT721_MISC_POWER_CTL31, 0x8000); + rt_sdca_index_write(rt721->mbq_regmap, RT721_ANA_POW_PART, + RT721_VREF1_HV_CTRL1, 0xe000); + rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL, + RT721_MISC_POWER_CTL31, 0x8007); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_ENT_FLOAT_CTL9, 0x2a2a); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_ENT_FLOAT_CTL10, 0x2a00); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_ENT_FLOAT_CTL6, 0x2a2a); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_ENT_FLOAT_CTL5, 0x2626); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_ENT_FLOAT_CTL8, 0x1e00); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_ENT_FLOAT_CTL7, 0x1515); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_CH_FLOAT_CTL3, 0x0304); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_CH_FLOAT_CTL4, 0x0304); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_HDA_LEGACY_CTL1, 0x0000); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_IT26, + RT721_SDCA_CTL_VENDOR_DEF, 0), 0x01); + regmap_write(rt721->mbq_regmap, 0x5910009, 0x2e01); + rt_sdca_index_write(rt721->mbq_regmap, RT721_RC_CALIB_CTRL, + RT721_RC_CALIB_CTRL0, 0x0b00); + rt_sdca_index_write(rt721->mbq_regmap, RT721_RC_CALIB_CTRL, + RT721_RC_CALIB_CTRL0, 0x0b40); + regmap_write(rt721->regmap, 0x2f5c, 0x25); +} + +static void rt721_sdca_amp_preset(struct rt721_sdca_priv *rt721) +{ + rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL, + RT721_MISC_POWER_CTL31, 0x8000); + rt_sdca_index_write(rt721->mbq_regmap, RT721_ANA_POW_PART, + RT721_VREF1_HV_CTRL1, 0xe000); + rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL, + RT721_MISC_POWER_CTL31, 0x8007); + regmap_write(rt721->mbq_regmap, 0x5810000, 0x6420); + regmap_write(rt721->mbq_regmap, 0x5810000, 0x6421); + regmap_write(rt721->mbq_regmap, 0x5810000, 0xe421); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_CH_FLOAT_CTL6, 0x5561); + rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_REG, + RT721_GPIO_PAD_CTRL5, 0x8003); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_OT23, + RT721_SDCA_CTL_VENDOR_DEF, 0), 0x04); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23, + RT721_SDCA_CTL_FU_MUTE, CH_01), 0x00); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23, + RT721_SDCA_CTL_FU_MUTE, CH_02), 0x00); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_FU55, + RT721_SDCA_CTL_FU_MUTE, CH_01), 0x00); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_FU55, + RT721_SDCA_CTL_FU_MUTE, CH_02), 0x00); +} + +static void rt721_sdca_jack_preset(struct rt721_sdca_priv *rt721) +{ + rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL, + RT721_MISC_POWER_CTL31, 0x8000); + rt_sdca_index_write(rt721->mbq_regmap, RT721_ANA_POW_PART, + RT721_VREF1_HV_CTRL1, 0xe000); + rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL, + RT721_MISC_POWER_CTL31, 0x8007); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_GE_REL_CTRL1, 0x8011); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_UMP_HID_CTRL3, 0xcf00); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_UMP_HID_CTRL4, 0x000f); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_UMP_HID_CTRL1, 0x1100); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_UMP_HID_CTRL5, 0x0c12); + rt_sdca_index_write(rt721->mbq_regmap, RT721_JD_CTRL, + RT721_JD_1PIN_GAT_CTRL2, 0xc002); + rt_sdca_index_write(rt721->mbq_regmap, RT721_RC_CALIB_CTRL, + RT721_RC_CALIB_CTRL0, 0x0b00); + rt_sdca_index_write(rt721->mbq_regmap, RT721_RC_CALIB_CTRL, + RT721_RC_CALIB_CTRL0, 0x0b40); + rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL, + RT721_UAJ_TOP_TCON14, 0x3333); + regmap_write(rt721->mbq_regmap, 0x5810035, 0x0036); + regmap_write(rt721->mbq_regmap, 0x5810030, 0xee00); + rt_sdca_index_write(rt721->mbq_regmap, RT721_CAP_PORT_CTRL, + RT721_HP_AMP_2CH_CAL1, 0x0140); + regmap_write(rt721->mbq_regmap, 0x5810000, 0x0021); + regmap_write(rt721->mbq_regmap, 0x5810000, 0x8021); + rt_sdca_index_write(rt721->mbq_regmap, RT721_CAP_PORT_CTRL, + RT721_HP_AMP_2CH_CAL18, 0x5522); + regmap_write(rt721->mbq_regmap, 0x5b10007, 0x2000); + regmap_write(rt721->mbq_regmap, 0x5B10017, 0x1b0f); + rt_sdca_index_write(rt721->mbq_regmap, RT721_CBJ_CTRL, + RT721_CBJ_A0_GAT_CTRL1, 0x2a02); + rt_sdca_index_write(rt721->mbq_regmap, RT721_CAP_PORT_CTRL, + RT721_HP_AMP_2CH_CAL4, 0xa105); + rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL, + RT721_UAJ_TOP_TCON14, 0x3b33); + regmap_write(rt721->mbq_regmap, 0x310400, 0x3023); + rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL, + RT721_UAJ_TOP_TCON14, 0x3f33); + rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL, + RT721_UAJ_TOP_TCON13, 0x6048); + regmap_write(rt721->mbq_regmap, 0x310401, 0x3000); + regmap_write(rt721->mbq_regmap, 0x310402, 0x1b00); + regmap_write(rt721->mbq_regmap, 0x310300, 0x000f); + regmap_write(rt721->mbq_regmap, 0x310301, 0x3000); + regmap_write(rt721->mbq_regmap, 0x310302, 0x1b00); + rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL, + RT721_UAJ_TOP_TCON17, 0x0008); + rt_sdca_index_write(rt721->mbq_regmap, RT721_DAC_CTRL, + RT721_DAC_2CH_CTRL3, 0x55ff); + rt_sdca_index_write(rt721->mbq_regmap, RT721_DAC_CTRL, + RT721_DAC_2CH_CTRL4, 0xcc00); + rt_sdca_index_write(rt721->mbq_regmap, RT721_ANA_POW_PART, + RT721_MBIAS_LV_CTRL2, 0x6677); + rt_sdca_index_write(rt721->mbq_regmap, RT721_ANA_POW_PART, + RT721_VREF2_LV_CTRL1, 0x7600); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_ENT_FLOAT_CTL2, 0x1234); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_ENT_FLOAT_CTL3, 0x3512); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_ENT_FLOAT_CTL1, 0x4040); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_ENT_FLOAT_CTL4, 0x1201); + regmap_write(rt721->regmap, 0x2f58, 0x07); +} + +static void rt721_sdca_jack_init(struct rt721_sdca_priv *rt721) +{ + mutex_lock(&rt721->calibrate_mutex); + if (rt721->hs_jack) { + sdw_write_no_pm(rt721->slave, SDW_SCP_SDCA_INTMASK1, + SDW_SCP_SDCA_INTMASK_SDCA_0 | SDW_SCP_SDCA_INTMASK_SDCA_6); + sdw_write_no_pm(rt721->slave, SDW_SCP_SDCA_INTMASK2, + SDW_SCP_SDCA_INTMASK_SDCA_8); + dev_dbg(&rt721->slave->dev, "in %s enable\n", __func__); + rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_HDA_LEGACY_UAJ_CTL, 0x036E); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_XU03, + RT721_SDCA_CTL_SELECTED_MODE, 0), 0); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_XU0D, + RT721_SDCA_CTL_SELECTED_MODE, 0), 0); + rt_sdca_index_update_bits(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_GE_REL_CTRL1, 0x4000, 0x4000); + } + mutex_unlock(&rt721->calibrate_mutex); +} + +static int rt721_sdca_set_jack_detect(struct snd_soc_component *component, + struct snd_soc_jack *hs_jack, void *data) +{ + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + int ret; + + rt721->hs_jack = hs_jack; + + ret = pm_runtime_resume_and_get(component->dev); + if (ret < 0) { + if (ret != -EACCES) { + dev_err(component->dev, "%s: failed to resume %d\n", __func__, ret); + return ret; + } + /* pm_runtime not enabled yet */ + dev_dbg(component->dev, "%s: skipping jack init for now\n", __func__); + return 0; + } + + rt721_sdca_jack_init(rt721); + + pm_runtime_mark_last_busy(component->dev); + pm_runtime_put_autosuspend(component->dev); + + return 0; +} + +/* For SDCA control DAC/ADC Gain */ +static int rt721_sdca_set_gain_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + unsigned int read_l, read_r, gain_l_val, gain_r_val; + unsigned int adc_vol_flag = 0, changed = 0; + unsigned int lvalue, rvalue; + const unsigned int interval_offset = 0xc0; + const unsigned int tendA = 0x200; + const unsigned int tendB = 0xa00; + + if (strstr(ucontrol->id.name, "FU1E Capture Volume") || + strstr(ucontrol->id.name, "FU0F Capture Volume")) + adc_vol_flag = 1; + + regmap_read(rt721->mbq_regmap, mc->reg, &lvalue); + regmap_read(rt721->mbq_regmap, mc->rreg, &rvalue); + + /* L Channel */ + gain_l_val = ucontrol->value.integer.value[0]; + if (gain_l_val > mc->max) + gain_l_val = mc->max; + + if (mc->shift == 8) { + /* boost gain */ + gain_l_val = gain_l_val * tendB; + } else if (mc->shift == 1) { + /* FU33 boost gain */ + if (gain_l_val == 0) + gain_l_val = 0x8000; + else + gain_l_val = (gain_l_val - 1) * tendA; + } else { + /* ADC/DAC gain */ + if (adc_vol_flag) + gain_l_val = 0x1e00 - ((mc->max - gain_l_val) * interval_offset); + else + gain_l_val = 0 - ((mc->max - gain_l_val) * interval_offset); + gain_l_val &= 0xffff; + } + + /* R Channel */ + gain_r_val = ucontrol->value.integer.value[1]; + if (gain_r_val > mc->max) + gain_r_val = mc->max; + + if (mc->shift == 8) { + /* boost gain */ + gain_r_val = gain_r_val * tendB; + } else if (mc->shift == 1) { + /* FU33 boost gain */ + if (gain_r_val == 0) + gain_r_val = 0x8000; + else + gain_r_val = (gain_r_val - 1) * tendA; + } else { + /* ADC/DAC gain */ + if (adc_vol_flag) + gain_r_val = 0x1e00 - ((mc->max - gain_r_val) * interval_offset); + else + gain_r_val = 0 - ((mc->max - gain_r_val) * interval_offset); + gain_r_val &= 0xffff; + } + + if (lvalue != gain_l_val || rvalue != gain_r_val) + changed = 1; + else + return 0; + + /* Lch*/ + regmap_write(rt721->mbq_regmap, mc->reg, gain_l_val); + + /* Rch */ + regmap_write(rt721->mbq_regmap, mc->rreg, gain_r_val); + + regmap_read(rt721->mbq_regmap, mc->reg, &read_l); + regmap_read(rt721->mbq_regmap, mc->rreg, &read_r); + if (read_r == gain_r_val && read_l == gain_l_val) + return changed; + + return -EIO; +} + +static int rt721_sdca_set_gain_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int read_l, read_r, ctl_l = 0, ctl_r = 0; + unsigned int adc_vol_flag = 0; + const unsigned int interval_offset = 0xc0; + const unsigned int tendB = 0xa00; + + if (strstr(ucontrol->id.name, "FU1E Capture Volume") || + strstr(ucontrol->id.name, "FU0F Capture Volume")) + adc_vol_flag = 1; + + regmap_read(rt721->mbq_regmap, mc->reg, &read_l); + regmap_read(rt721->mbq_regmap, mc->rreg, &read_r); + + if (mc->shift == 8) /* boost gain */ + ctl_l = read_l / tendB; + else { + if (adc_vol_flag) + ctl_l = mc->max - (((0x1e00 - read_l) & 0xffff) / interval_offset); + else + ctl_l = mc->max - (((0 - read_l) & 0xffff) / interval_offset); + } + + if (read_l != read_r) { + if (mc->shift == 8) /* boost gain */ + ctl_r = read_r / tendB; + else { /* ADC/DAC gain */ + if (adc_vol_flag) + ctl_r = mc->max - (((0x1e00 - read_r) & 0xffff) / interval_offset); + else + ctl_r = mc->max - (((0 - read_r) & 0xffff) / interval_offset); + } + } else { + ctl_r = ctl_l; + } + + ucontrol->value.integer.value[0] = ctl_l; + ucontrol->value.integer.value[1] = ctl_r; + + return 0; +} + +static int rt721_sdca_set_fu1e_capture_ctl(struct rt721_sdca_priv *rt721) +{ + int err, i; + unsigned int ch_mute; + + for (i = 0; i < ARRAY_SIZE(rt721->fu1e_mixer_mute); i++) { + ch_mute = rt721->fu1e_dapm_mute || rt721->fu1e_mixer_mute[i]; + err = regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E, + RT721_SDCA_CTL_FU_MUTE, CH_01) + i, ch_mute); + if (err < 0) + return err; + } + + return 0; +} + +static int rt721_sdca_fu1e_capture_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + struct rt721_sdca_dmic_kctrl_priv *p = + (struct rt721_sdca_dmic_kctrl_priv *)kcontrol->private_value; + unsigned int i; + + for (i = 0; i < p->count; i++) + ucontrol->value.integer.value[i] = !rt721->fu1e_mixer_mute[i]; + + return 0; +} + +static int rt721_sdca_fu1e_capture_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + struct rt721_sdca_dmic_kctrl_priv *p = + (struct rt721_sdca_dmic_kctrl_priv *)kcontrol->private_value; + int err, changed = 0, i; + + for (i = 0; i < p->count; i++) { + if (rt721->fu1e_mixer_mute[i] != !ucontrol->value.integer.value[i]) + changed = 1; + rt721->fu1e_mixer_mute[i] = !ucontrol->value.integer.value[i]; + } + + err = rt721_sdca_set_fu1e_capture_ctl(rt721); + if (err < 0) + return err; + + return changed; +} + +static int rt721_sdca_set_fu0f_capture_ctl(struct rt721_sdca_priv *rt721) +{ + int err; + unsigned int ch_l, ch_r; + + ch_l = (rt721->fu0f_dapm_mute || rt721->fu0f_mixer_l_mute) ? 0x01 : 0x00; + ch_r = (rt721->fu0f_dapm_mute || rt721->fu0f_mixer_r_mute) ? 0x01 : 0x00; + + err = regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU0F, + RT721_SDCA_CTL_FU_MUTE, CH_L), ch_l); + if (err < 0) + return err; + + err = regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU0F, + RT721_SDCA_CTL_FU_MUTE, CH_R), ch_r); + if (err < 0) + return err; + + return 0; +} + +static int rt721_sdca_fu0f_capture_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + + ucontrol->value.integer.value[0] = !rt721->fu0f_mixer_l_mute; + ucontrol->value.integer.value[1] = !rt721->fu0f_mixer_r_mute; + return 0; +} + +static int rt721_sdca_fu0f_capture_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + int err, changed = 0; + + if (rt721->fu0f_mixer_l_mute != !ucontrol->value.integer.value[0] || + rt721->fu0f_mixer_r_mute != !ucontrol->value.integer.value[1]) + changed = 1; + + rt721->fu0f_mixer_l_mute = !ucontrol->value.integer.value[0]; + rt721->fu0f_mixer_r_mute = !ucontrol->value.integer.value[1]; + err = rt721_sdca_set_fu0f_capture_ctl(rt721); + if (err < 0) + return err; + + return changed; +} + +static int rt721_sdca_fu_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct rt721_sdca_dmic_kctrl_priv *p = + (struct rt721_sdca_dmic_kctrl_priv *)kcontrol->private_value; + + if (p->max == 1) + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + else + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = p->count; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = p->max; + return 0; +} + +static int rt721_sdca_dmic_set_gain_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + struct rt721_sdca_dmic_kctrl_priv *p = + (struct rt721_sdca_dmic_kctrl_priv *)kcontrol->private_value; + unsigned int boost_step = 0x0a00; + unsigned int vol_max = 0x1e00; + unsigned int regvalue, ctl, i; + unsigned int adc_vol_flag = 0; + const unsigned int interval_offset = 0xc0; + + if (strstr(ucontrol->id.name, "FU1E Capture Volume")) + adc_vol_flag = 1; + + /* check all channels */ + for (i = 0; i < p->count; i++) { + regmap_read(rt721->mbq_regmap, p->reg_base + i, &regvalue); + + if (!adc_vol_flag) /* boost gain */ + ctl = regvalue / boost_step; + else { /* ADC gain */ + if (adc_vol_flag) + ctl = p->max - (((vol_max - regvalue) & 0xffff) / interval_offset); + else + ctl = p->max - (((0 - regvalue) & 0xffff) / interval_offset); + } + + ucontrol->value.integer.value[i] = ctl; + } + + return 0; +} + +static int rt721_sdca_dmic_set_gain_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt721_sdca_dmic_kctrl_priv *p = + (struct rt721_sdca_dmic_kctrl_priv *)kcontrol->private_value; + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + unsigned int boost_step = 0x0a00; + unsigned int vol_max = 0x1e00; + unsigned int gain_val[4]; + unsigned int i, adc_vol_flag = 0, changed = 0; + unsigned int regvalue[4]; + const unsigned int interval_offset = 0xc0; + int err; + + if (strstr(ucontrol->id.name, "FU1E Capture Volume")) + adc_vol_flag = 1; + + /* check all channels */ + for (i = 0; i < p->count; i++) { + regmap_read(rt721->mbq_regmap, p->reg_base + i, &regvalue[i]); + + gain_val[i] = ucontrol->value.integer.value[i]; + if (gain_val[i] > p->max) + gain_val[i] = p->max; + + if (!adc_vol_flag) /* boost gain */ + gain_val[i] = gain_val[i] * boost_step; + else { /* ADC gain */ + gain_val[i] = vol_max - ((p->max - gain_val[i]) * interval_offset); + gain_val[i] &= 0xffff; + } + + if (regvalue[i] != gain_val[i]) + changed = 1; + } + + if (!changed) + return 0; + + for (i = 0; i < p->count; i++) { + err = regmap_write(rt721->mbq_regmap, p->reg_base + i, gain_val[i]); + if (err < 0) + dev_err(&rt721->slave->dev, "%#08x can't be set\n", p->reg_base + i); + } + + return changed; +} + +static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0); +static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -1725, 75, 0); +static const DECLARE_TLV_DB_SCALE(boost_vol_tlv, 0, 1000, 0); +static const DECLARE_TLV_DB_SCALE(mic2_boost_vol_tlv, -200, 200, 0); + +static const struct snd_kcontrol_new rt721_sdca_controls[] = { + /* Headphone playback settings */ + SOC_DOUBLE_R_EXT_TLV("FU05 Playback Volume", + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05, + RT721_SDCA_CTL_FU_VOLUME, CH_L), + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05, + RT721_SDCA_CTL_FU_VOLUME, CH_R), 0, 0x57, 0, + rt721_sdca_set_gain_get, rt721_sdca_set_gain_put, out_vol_tlv), + /* Headset mic capture settings */ + SOC_DOUBLE_EXT("FU0F Capture Switch", SND_SOC_NOPM, 0, 1, 1, 0, + rt721_sdca_fu0f_capture_get, rt721_sdca_fu0f_capture_put), + SOC_DOUBLE_R_EXT_TLV("FU0F Capture Volume", + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU0F, + RT721_SDCA_CTL_FU_VOLUME, CH_L), + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU0F, + RT721_SDCA_CTL_FU_VOLUME, CH_R), 0, 0x3f, 0, + rt721_sdca_set_gain_get, rt721_sdca_set_gain_put, mic_vol_tlv), + SOC_DOUBLE_R_EXT_TLV("FU33 Boost Volume", + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PLATFORM_FU44, + RT721_SDCA_CTL_FU_CH_GAIN, CH_L), + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PLATFORM_FU44, + RT721_SDCA_CTL_FU_CH_GAIN, CH_R), 1, 0x15, 0, + rt721_sdca_set_gain_get, rt721_sdca_set_gain_put, mic2_boost_vol_tlv), + /* AMP playback settings */ + SOC_DOUBLE_R_EXT_TLV("FU06 Playback Volume", + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06, + RT721_SDCA_CTL_FU_VOLUME, CH_L), + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06, + RT721_SDCA_CTL_FU_VOLUME, CH_R), 0, 0x57, 0, + rt721_sdca_set_gain_get, rt721_sdca_set_gain_put, out_vol_tlv), + /* DMIC capture settings */ + RT_SDCA_FU_CTRL("FU1E Capture Switch", + SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E, + RT721_SDCA_CTL_FU_MUTE, CH_01), 1, 1, 4, rt721_sdca_fu_info, + rt721_sdca_fu1e_capture_get, rt721_sdca_fu1e_capture_put), + RT_SDCA_EXT_TLV("FU1E Capture Volume", + SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E, + RT721_SDCA_CTL_FU_VOLUME, CH_01), + rt721_sdca_dmic_set_gain_get, rt721_sdca_dmic_set_gain_put, + 4, 0x3f, mic_vol_tlv, rt721_sdca_fu_info), + RT_SDCA_EXT_TLV("FU15 Boost Volume", + SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_FU15, + RT721_SDCA_CTL_FU_CH_GAIN, CH_01), + rt721_sdca_dmic_set_gain_get, rt721_sdca_dmic_set_gain_put, + 4, 3, boost_vol_tlv, rt721_sdca_fu_info), +}; + +static int rt721_sdca_adc_mux_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_dapm_kcontrol_component(kcontrol); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + unsigned int val = 0, mask_sft, mask; + + if (strstr(ucontrol->id.name, "ADC 09 Mux")) { + mask_sft = 12; + mask = 0x7; + } else if (strstr(ucontrol->id.name, "ADC 08 R Mux")) { + mask_sft = 10; + mask = 0x3; + } else if (strstr(ucontrol->id.name, "ADC 08 L Mux")) { + mask_sft = 8; + mask = 0x3; + } else if (strstr(ucontrol->id.name, "ADC 10 R Mux")) { + mask_sft = 6; + mask = 0x3; + } else if (strstr(ucontrol->id.name, "ADC 10 L Mux")) { + mask_sft = 4; + mask = 0x3; + } else if (strstr(ucontrol->id.name, "ADC 07 R Mux")) { + mask_sft = 2; + mask = 0x3; + } else if (strstr(ucontrol->id.name, "ADC 07 L Mux")) { + mask_sft = 0; + mask = 0x3; + } else + return -EINVAL; + + rt_sdca_index_read(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_HDA_LEGACY_MUX_CTL0, &val); + + ucontrol->value.enumerated.item[0] = (val >> mask_sft) & mask; + + return 0; +} + +static int rt721_sdca_adc_mux_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_dapm_kcontrol_component(kcontrol); + struct snd_soc_dapm_context *dapm = + snd_soc_dapm_kcontrol_dapm(kcontrol); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; + unsigned int *item = ucontrol->value.enumerated.item; + unsigned int val, val2 = 0, change, mask_sft, mask; + unsigned int check; + + if (item[0] >= e->items) + return -EINVAL; + + if (strstr(ucontrol->id.name, "ADC 09 Mux")) { + mask_sft = 12; + mask = 0x7; + } else if (strstr(ucontrol->id.name, "ADC 08 R Mux")) { + mask_sft = 10; + mask = 0x3; + } else if (strstr(ucontrol->id.name, "ADC 08 L Mux")) { + mask_sft = 8; + mask = 0x3; + } else if (strstr(ucontrol->id.name, "ADC 10 R Mux")) { + mask_sft = 6; + mask = 0x3; + } else if (strstr(ucontrol->id.name, "ADC 10 L Mux")) { + mask_sft = 4; + mask = 0x3; + } else if (strstr(ucontrol->id.name, "ADC 07 R Mux")) { + mask_sft = 2; + mask = 0x3; + } else if (strstr(ucontrol->id.name, "ADC 07 L Mux")) { + mask_sft = 0; + mask = 0x3; + } else + return -EINVAL; + + val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l; + rt_sdca_index_read(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_HDA_LEGACY_MUX_CTL0, &val2); + + if (strstr(ucontrol->id.name, "ADC 09 Mux")) + val2 = (val2 >> mask_sft) & 0x7; + else + val2 = (val2 >> mask_sft) & 0x3; + + if (val == val2) + change = 0; + else + change = 1; + + if (change) { + rt_sdca_index_read(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_HDA_LEGACY_MUX_CTL0, &check); + rt_sdca_index_update_bits(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT, + RT721_HDA_LEGACY_MUX_CTL0, mask << mask_sft, + val << mask_sft); + } + + snd_soc_dapm_mux_update_power(dapm, kcontrol, + item[0], e, NULL); + + return change; +} + +static const char * const adc09_mux_text[] = { + "MIC2", + "LINE1", + "LINE2", +}; +static const char * const adc07_10_mux_text[] = { + "DMIC1 RE", + "DMIC1 FE", + "DMIC2 RE", + "DMIC2 FE", +}; + +static SOC_ENUM_SINGLE_DECL( + rt721_adc09_enum, SND_SOC_NOPM, 0, adc09_mux_text); +static SOC_ENUM_SINGLE_DECL( + rt721_dmic_enum, SND_SOC_NOPM, 0, adc07_10_mux_text); + +static const struct snd_kcontrol_new rt721_sdca_adc09_mux = + SOC_DAPM_ENUM_EXT("ADC 09 Mux", rt721_adc09_enum, + rt721_sdca_adc_mux_get, rt721_sdca_adc_mux_put); +static const struct snd_kcontrol_new rt721_sdca_adc08_r_mux = + SOC_DAPM_ENUM_EXT("ADC 08 R Mux", rt721_dmic_enum, + rt721_sdca_adc_mux_get, rt721_sdca_adc_mux_put); +static const struct snd_kcontrol_new rt721_sdca_adc08_l_mux = + SOC_DAPM_ENUM_EXT("ADC 08 L Mux", rt721_dmic_enum, + rt721_sdca_adc_mux_get, rt721_sdca_adc_mux_put); +static const struct snd_kcontrol_new rt721_sdca_adc10_r_mux = + SOC_DAPM_ENUM_EXT("ADC 10 R Mux", rt721_dmic_enum, + rt721_sdca_adc_mux_get, rt721_sdca_adc_mux_put); +static const struct snd_kcontrol_new rt721_sdca_adc10_l_mux = + SOC_DAPM_ENUM_EXT("ADC 10 L Mux", rt721_dmic_enum, + rt721_sdca_adc_mux_get, rt721_sdca_adc_mux_put); +static const struct snd_kcontrol_new rt721_sdca_adc07_r_mux = + SOC_DAPM_ENUM_EXT("ADC 07 R Mux", rt721_dmic_enum, + rt721_sdca_adc_mux_get, rt721_sdca_adc_mux_put); +static const struct snd_kcontrol_new rt721_sdca_adc07_l_mux = + SOC_DAPM_ENUM_EXT("ADC 07 L Mux", rt721_dmic_enum, + rt721_sdca_adc_mux_get, rt721_sdca_adc_mux_put); + + +static int rt721_sdca_fu42_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + unsigned char unmute = 0x0, mute = 0x1; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + msleep(100); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05, + RT721_SDCA_CTL_FU_MUTE, CH_L), unmute); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05, + RT721_SDCA_CTL_FU_MUTE, CH_R), unmute); + break; + case SND_SOC_DAPM_PRE_PMD: + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05, + RT721_SDCA_CTL_FU_MUTE, CH_L), mute); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05, + RT721_SDCA_CTL_FU_MUTE, CH_R), mute); + break; + } + return 0; +} + +static int rt721_sdca_fu21_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + unsigned char unmute = 0x0, mute = 0x1; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06, + RT721_SDCA_CTL_FU_MUTE, CH_L), unmute); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06, + RT721_SDCA_CTL_FU_MUTE, CH_R), unmute); + break; + case SND_SOC_DAPM_PRE_PMD: + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06, + RT721_SDCA_CTL_FU_MUTE, CH_L), mute); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06, + RT721_SDCA_CTL_FU_MUTE, CH_R), mute); + break; + } + return 0; +} + +static int rt721_sdca_fu23_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + unsigned char unmute = 0x0, mute = 0x1; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23, + RT721_SDCA_CTL_FU_MUTE, CH_L), unmute); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23, + RT721_SDCA_CTL_FU_MUTE, CH_R), unmute); + break; + case SND_SOC_DAPM_PRE_PMD: + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23, + RT721_SDCA_CTL_FU_MUTE, CH_L), mute); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23, + RT721_SDCA_CTL_FU_MUTE, CH_R), mute); + break; + } + return 0; +} + +static int rt721_sdca_fu113_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + rt721->fu1e_dapm_mute = false; + rt721_sdca_set_fu1e_capture_ctl(rt721); + break; + case SND_SOC_DAPM_PRE_PMD: + rt721->fu1e_dapm_mute = true; + rt721_sdca_set_fu1e_capture_ctl(rt721); + break; + } + return 0; +} + +static int rt721_sdca_fu36_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + rt721->fu0f_dapm_mute = false; + rt721_sdca_set_fu0f_capture_ctl(rt721); + break; + case SND_SOC_DAPM_PRE_PMD: + rt721->fu0f_dapm_mute = true; + rt721_sdca_set_fu0f_capture_ctl(rt721); + break; + } + return 0; +} + +static int rt721_sdca_pde47_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + unsigned char ps0 = 0x0, ps3 = 0x3; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PDE40, + RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps0); + break; + case SND_SOC_DAPM_PRE_PMD: + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PDE40, + RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps3); + break; + } + return 0; +} + +static int rt721_sdca_pde41_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + unsigned char ps0 = 0x0, ps3 = 0x3; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE41, + RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps0); + break; + case SND_SOC_DAPM_PRE_PMD: + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE41, + RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps3); + break; + } + return 0; +} + +static int rt721_sdca_pde11_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + unsigned char ps0 = 0x0, ps3 = 0x3; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_PDE2A, + RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps0); + break; + case SND_SOC_DAPM_PRE_PMD: + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_PDE2A, + RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps3); + break; + } + return 0; +} + +static int rt721_sdca_pde34_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + unsigned char ps0 = 0x0, ps3 = 0x3; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PDE12, + RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps0); + break; + case SND_SOC_DAPM_PRE_PMD: + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PDE12, + RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps3); + break; + } + return 0; +} + +static const struct snd_soc_dapm_widget rt721_sdca_dapm_widgets[] = { + SND_SOC_DAPM_OUTPUT("HP"), + SND_SOC_DAPM_OUTPUT("SPK"), + SND_SOC_DAPM_INPUT("MIC2"), + SND_SOC_DAPM_INPUT("LINE1"), + SND_SOC_DAPM_INPUT("LINE2"), + SND_SOC_DAPM_INPUT("DMIC1_2"), + SND_SOC_DAPM_INPUT("DMIC3_4"), + + SND_SOC_DAPM_SUPPLY("PDE 41", SND_SOC_NOPM, 0, 0, + rt721_sdca_pde41_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_SUPPLY("PDE 47", SND_SOC_NOPM, 0, 0, + rt721_sdca_pde47_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_SUPPLY("PDE 11", SND_SOC_NOPM, 0, 0, + rt721_sdca_pde11_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_SUPPLY("PDE 34", SND_SOC_NOPM, 0, 0, + rt721_sdca_pde34_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + + SND_SOC_DAPM_DAC_E("FU 21", NULL, SND_SOC_NOPM, 0, 0, + rt721_sdca_fu21_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_DAC_E("FU 23", NULL, SND_SOC_NOPM, 0, 0, + rt721_sdca_fu23_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_DAC_E("FU 42", NULL, SND_SOC_NOPM, 0, 0, + rt721_sdca_fu42_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_ADC_E("FU 36", NULL, SND_SOC_NOPM, 0, 0, + rt721_sdca_fu36_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_ADC_E("FU 113", NULL, SND_SOC_NOPM, 0, 0, + rt721_sdca_fu113_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_MUX("ADC 09 Mux", SND_SOC_NOPM, 0, 0, + &rt721_sdca_adc09_mux), + SND_SOC_DAPM_MUX("ADC 08 R Mux", SND_SOC_NOPM, 0, 0, + &rt721_sdca_adc08_r_mux), + SND_SOC_DAPM_MUX("ADC 08 L Mux", SND_SOC_NOPM, 0, 0, + &rt721_sdca_adc08_l_mux), + SND_SOC_DAPM_MUX("ADC 10 R Mux", SND_SOC_NOPM, 0, 0, + &rt721_sdca_adc10_r_mux), + SND_SOC_DAPM_MUX("ADC 10 L Mux", SND_SOC_NOPM, 0, 0, + &rt721_sdca_adc10_l_mux), + SND_SOC_DAPM_MUX("ADC 07 R Mux", SND_SOC_NOPM, 0, 0, + &rt721_sdca_adc07_r_mux), + SND_SOC_DAPM_MUX("ADC 07 L Mux", SND_SOC_NOPM, 0, 0, + &rt721_sdca_adc07_l_mux), + + SND_SOC_DAPM_AIF_IN("DP1RX", "DP1 Headphone Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("DP2TX", "DP2 Headset Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("DP3RX", "DP3 Speaker Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("DP6TX", "DP6 DMic Capture", 0, SND_SOC_NOPM, 0, 0), +}; + +static const struct snd_soc_dapm_route rt721_sdca_audio_map[] = { + {"FU 42", NULL, "DP1RX"}, + {"FU 21", NULL, "DP3RX"}, + {"FU 23", NULL, "DP3RX"}, + + {"ADC 09 Mux", "MIC2", "MIC2"}, + {"ADC 09 Mux", "LINE1", "LINE1"}, + {"ADC 09 Mux", "LINE2", "LINE2"}, + {"ADC 07 R Mux", "DMIC1 RE", "DMIC1_2"}, + {"ADC 07 R Mux", "DMIC1 FE", "DMIC1_2"}, + {"ADC 07 R Mux", "DMIC2 RE", "DMIC3_4"}, + {"ADC 07 R Mux", "DMIC2 FE", "DMIC3_4"}, + {"ADC 07 L Mux", "DMIC1 RE", "DMIC1_2"}, + {"ADC 07 L Mux", "DMIC1 FE", "DMIC1_2"}, + {"ADC 07 L Mux", "DMIC2 RE", "DMIC3_4"}, + {"ADC 07 L Mux", "DMIC2 FE", "DMIC3_4"}, + {"ADC 08 R Mux", "DMIC1 RE", "DMIC1_2"}, + {"ADC 08 R Mux", "DMIC1 FE", "DMIC1_2"}, + {"ADC 08 R Mux", "DMIC2 RE", "DMIC3_4"}, + {"ADC 08 R Mux", "DMIC2 FE", "DMIC3_4"}, + {"ADC 08 L Mux", "DMIC1 RE", "DMIC1_2"}, + {"ADC 08 L Mux", "DMIC1 FE", "DMIC1_2"}, + {"ADC 08 L Mux", "DMIC2 RE", "DMIC3_4"}, + {"ADC 08 L Mux", "DMIC2 FE", "DMIC3_4"}, + {"ADC 10 R Mux", "DMIC1 RE", "DMIC1_2"}, + {"ADC 10 R Mux", "DMIC1 FE", "DMIC1_2"}, + {"ADC 10 R Mux", "DMIC2 RE", "DMIC3_4"}, + {"ADC 10 R Mux", "DMIC2 FE", "DMIC3_4"}, + {"ADC 10 L Mux", "DMIC1 RE", "DMIC1_2"}, + {"ADC 10 L Mux", "DMIC1 FE", "DMIC1_2"}, + {"ADC 10 L Mux", "DMIC2 RE", "DMIC3_4"}, + {"ADC 10 L Mux", "DMIC2 FE", "DMIC3_4"}, + {"FU 36", NULL, "PDE 34"}, + {"FU 36", NULL, "ADC 09 Mux"}, + {"FU 113", NULL, "PDE 11"}, + {"FU 113", NULL, "ADC 07 R Mux"}, + {"FU 113", NULL, "ADC 07 L Mux"}, + {"FU 113", NULL, "ADC 10 R Mux"}, + {"FU 113", NULL, "ADC 10 L Mux"}, + {"DP2TX", NULL, "FU 36"}, + {"DP6TX", NULL, "FU 113"}, + + {"HP", NULL, "PDE 47"}, + {"HP", NULL, "FU 42"}, + {"SPK", NULL, "PDE 41"}, + {"SPK", NULL, "FU 21"}, + {"SPK", NULL, "FU 23"}, +}; + +static int rt721_sdca_parse_dt(struct rt721_sdca_priv *rt721, struct device *dev) +{ + device_property_read_u32(dev, "realtek,jd-src", &rt721->jd_src); + + return 0; +} + +static int rt721_sdca_probe(struct snd_soc_component *component) +{ + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + int ret; + + rt721_sdca_parse_dt(rt721, &rt721->slave->dev); + rt721->component = component; + + ret = pm_runtime_resume(component->dev); + if (ret < 0 && ret != -EACCES) + return ret; + + return 0; +} + +static const struct snd_soc_component_driver soc_sdca_dev_rt721 = { + .probe = rt721_sdca_probe, + .controls = rt721_sdca_controls, + .num_controls = ARRAY_SIZE(rt721_sdca_controls), + .dapm_widgets = rt721_sdca_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt721_sdca_dapm_widgets), + .dapm_routes = rt721_sdca_audio_map, + .num_dapm_routes = ARRAY_SIZE(rt721_sdca_audio_map), + .set_jack = rt721_sdca_set_jack_detect, + .endianness = 1, +}; + +static int rt721_sdca_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream, + int direction) +{ + snd_soc_dai_dma_data_set(dai, direction, sdw_stream); + + return 0; +} + +static void rt721_sdca_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + snd_soc_dai_set_dma_data(dai, substream, NULL); +} + +static int rt721_sdca_pcm_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 rt721_sdca_priv *rt721 = 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_runtime *sdw_stream; + int retval, port, num_channels; + unsigned int sampling_rate; + + dev_dbg(dai->dev, "%s %s", __func__, dai->name); + sdw_stream = snd_soc_dai_get_dma_data(dai, substream); + + if (!sdw_stream) + return -EINVAL; + + if (!rt721->slave) + return -EINVAL; + + /* + * RT721_AIF1 with port = 1 for headphone playback + * RT721_AIF1 with port = 2 for headset-mic capture + * RT721_AIF2 with port = 3 for speaker playback + * RT721_AIF3 with port = 6 for digital-mic capture + */ + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + direction = SDW_DATA_DIR_RX; + if (dai->id == RT721_AIF1) + port = 1; + else if (dai->id == RT721_AIF2) + port = 3; + else + return -EINVAL; + } else { + direction = SDW_DATA_DIR_TX; + if (dai->id == RT721_AIF1) + port = 2; + else if (dai->id == RT721_AIF3) + port = 6; + else + return -EINVAL; + } + 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 = GENMASK(num_channels - 1, 0); + port_config.num = port; + + retval = sdw_stream_add_slave(rt721->slave, &stream_config, + &port_config, 1, sdw_stream); + if (retval) { + dev_err(dai->dev, "Unable to configure port\n"); + return retval; + } + + if (params_channels(params) > 16) { + dev_err(component->dev, "Unsupported channels %d\n", + params_channels(params)); + return -EINVAL; + } + + /* sampling rate configuration */ + switch (params_rate(params)) { + case 8000: + sampling_rate = RT721_SDCA_RATE_8000HZ; + break; + case 16000: + sampling_rate = RT721_SDCA_RATE_16000HZ; + break; + case 24000: + sampling_rate = RT721_SDCA_RATE_24000HZ; + break; + case 32000: + sampling_rate = RT721_SDCA_RATE_32000HZ; + break; + case 44100: + sampling_rate = RT721_SDCA_RATE_44100HZ; + break; + case 48000: + sampling_rate = RT721_SDCA_RATE_48000HZ; + break; + case 96000: + sampling_rate = RT721_SDCA_RATE_96000HZ; + break; + case 192000: + sampling_rate = RT721_SDCA_RATE_192000HZ; + break; + case 384000: + sampling_rate = RT721_SDCA_RATE_384000HZ; + break; + case 768000: + sampling_rate = RT721_SDCA_RATE_768000HZ; + break; + default: + dev_err(component->dev, "Rate %d is not supported\n", + params_rate(params)); + return -EINVAL; + } + + /* set sampling frequency */ + if (dai->id == RT721_AIF1) { + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_CS01, + RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate); + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_CS11, + RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate); + } + + if (dai->id == RT721_AIF2) + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_CS31, + RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate); + + if (dai->id == RT721_AIF3) + regmap_write(rt721->regmap, + SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_CS1F, + RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate); + + return 0; +} + +static int rt721_sdca_pcm_hw_free(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_component *component = dai->component; + struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component); + struct sdw_stream_runtime *sdw_stream = + snd_soc_dai_get_dma_data(dai, substream); + + if (!rt721->slave) + return -EINVAL; + + sdw_stream_remove_slave(rt721->slave, sdw_stream); + return 0; +} + +#define RT721_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | \ + SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000) +#define RT721_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ + SNDRV_PCM_FMTBIT_S24_LE) + +static const struct snd_soc_dai_ops rt721_sdca_ops = { + .hw_params = rt721_sdca_pcm_hw_params, + .hw_free = rt721_sdca_pcm_hw_free, + .set_stream = rt721_sdca_set_sdw_stream, + .shutdown = rt721_sdca_shutdown, +}; + +static struct snd_soc_dai_driver rt721_sdca_dai[] = { + { + .name = "rt721-sdca-aif1", + .id = RT721_AIF1, + .playback = { + .stream_name = "DP1 Headphone Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT721_STEREO_RATES, + .formats = RT721_FORMATS, + }, + .capture = { + .stream_name = "DP2 Headset Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT721_STEREO_RATES, + .formats = RT721_FORMATS, + }, + .ops = &rt721_sdca_ops, + }, + { + .name = "rt721-sdca-aif2", + .id = RT721_AIF2, + .playback = { + .stream_name = "DP3 Speaker Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT721_STEREO_RATES, + .formats = RT721_FORMATS, + }, + .ops = &rt721_sdca_ops, + }, + { + .name = "rt721-sdca-aif3", + .id = RT721_AIF3, + .capture = { + .stream_name = "DP6 DMic Capture", + .channels_min = 1, + .channels_max = 4, + .rates = RT721_STEREO_RATES, + .formats = RT721_FORMATS, + }, + .ops = &rt721_sdca_ops, + } +}; + +int rt721_sdca_init(struct device *dev, struct regmap *regmap, + struct regmap *mbq_regmap, struct sdw_slave *slave) +{ + struct rt721_sdca_priv *rt721; + + rt721 = devm_kzalloc(dev, sizeof(*rt721), GFP_KERNEL); + if (!rt721) + return -ENOMEM; + + dev_set_drvdata(dev, rt721); + rt721->slave = slave; + rt721->regmap = regmap; + rt721->mbq_regmap = mbq_regmap; + + regcache_cache_only(rt721->regmap, true); + regcache_cache_only(rt721->mbq_regmap, true); + + mutex_init(&rt721->calibrate_mutex); + mutex_init(&rt721->disable_irq_lock); + + INIT_DELAYED_WORK(&rt721->jack_detect_work, rt721_sdca_jack_detect_handler); + INIT_DELAYED_WORK(&rt721->jack_btn_check_work, rt721_sdca_btn_check_handler); + + /* + * Mark hw_init to false + * HW init will be performed when device reports present + */ + rt721->hw_init = false; + rt721->first_hw_init = false; + rt721->fu1e_dapm_mute = true; + rt721->fu0f_dapm_mute = true; + rt721->fu0f_mixer_l_mute = rt721->fu0f_mixer_r_mute = true; + rt721->fu1e_mixer_mute[0] = rt721->fu1e_mixer_mute[1] = + rt721->fu1e_mixer_mute[2] = rt721->fu1e_mixer_mute[3] = true; + + return devm_snd_soc_register_component(dev, + &soc_sdca_dev_rt721, rt721_sdca_dai, ARRAY_SIZE(rt721_sdca_dai)); +} + +int rt721_sdca_io_init(struct device *dev, struct sdw_slave *slave) +{ + struct rt721_sdca_priv *rt721 = dev_get_drvdata(dev); + + rt721->disable_irq = false; + + if (rt721->hw_init) + return 0; + + regcache_cache_only(rt721->regmap, false); + regcache_cache_only(rt721->mbq_regmap, false); + if (rt721->first_hw_init) { + regcache_cache_bypass(rt721->regmap, true); + regcache_cache_bypass(rt721->mbq_regmap, true); + } else { + /* + * PM runtime is only enabled when a Slave reports as Attached + */ + + /* 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); + rt721_sdca_dmic_preset(rt721); + rt721_sdca_amp_preset(rt721); + rt721_sdca_jack_preset(rt721); + if (rt721->first_hw_init) { + regcache_cache_bypass(rt721->regmap, false); + regcache_mark_dirty(rt721->regmap); + regcache_cache_bypass(rt721->mbq_regmap, false); + regcache_mark_dirty(rt721->mbq_regmap); + } else + rt721->first_hw_init = true; + + /* Mark Slave initialization complete */ + rt721->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 0; +} + +MODULE_DESCRIPTION("ASoC RT721 SDCA SDW driver"); +MODULE_AUTHOR("Jack Yu jack.yu@realtek.com"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/rt721-sdca.h b/sound/soc/codecs/rt721-sdca.h new file mode 100644 index 000000000000..e2f071909da8 --- /dev/null +++ b/sound/soc/codecs/rt721-sdca.h @@ -0,0 +1,268 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * rt721-sdca.h -- RT721 SDCA ALSA SoC audio driver header + * + * Copyright(c) 2024 Realtek Semiconductor Corp. + */ + +#ifndef __RT721_H__ +#define __RT721_H__ + +#include <linux/pm.h> +#include <linux/regmap.h> +#include <linux/soundwire/sdw.h> +#include <linux/soundwire/sdw_type.h> +#include <sound/soc.h> +#include <linux/workqueue.h> + +struct rt721_sdca_priv { + struct regmap *regmap; + struct regmap *mbq_regmap; + struct snd_soc_component *component; + struct sdw_slave *slave; + struct sdw_bus_params params; + bool hw_init; + bool first_hw_init; + struct mutex calibrate_mutex; + struct mutex disable_irq_lock; + bool disable_irq; + /* For Headset jack & Headphone */ + unsigned int scp_sdca_stat1; + unsigned int scp_sdca_stat2; + struct snd_soc_jack *hs_jack; + struct delayed_work jack_detect_work; + struct delayed_work jack_btn_check_work; + int jack_type; + int jd_src; + bool fu0f_dapm_mute; + bool fu0f_mixer_l_mute; + bool fu0f_mixer_r_mute; + /* For DMIC */ + bool fu1e_dapm_mute; + bool fu1e_mixer_mute[4]; +}; + +struct rt721_sdca_dmic_kctrl_priv { + unsigned int reg_base; + unsigned int count; + unsigned int max; + unsigned int invert; +}; + +/* NID */ +#define RT721_ANA_POW_PART 0x01 +#define RT721_DAC_CTRL 0x04 +#define RT721_JD_CTRL 0x09 +#define RT721_CBJ_CTRL 0x0a +#define RT721_CAP_PORT_CTRL 0x0c +#define RT721_CLASD_AMP_CTRL 0x0d +#define RT721_VENDOR_REG 0x20 +#define RT721_RC_CALIB_CTRL 0x40 +#define RT721_VENDOR_EQ_L 0x53 +#define RT721_VENDOR_EQ_R 0x54 +#define RT721_VENDOR_HP_CALI 0x56 +#define RT721_VENDOR_CHARGE_PUMP 0x57 +#define RT721_VENDOR_CLASD_CALI 0x58 +#define RT721_VENDOR_IMS_DRE 0x5b +#define RT721_VENDOR_SPK_EFUSE 0x5c +#define RT721_VENDOR_LEVEL_CTRL 0x5d +#define RT721_VENDOR_ANA_CTL 0x5f +#define RT721_HDA_SDCA_FLOAT 0x61 + +/* Index (NID:01h) */ +#define RT721_MBIAS_LV_CTRL2 0x07 +#define RT721_VREF1_HV_CTRL1 0x0a +#define RT721_VREF2_LV_CTRL1 0x0b + +/* Index (NID:04h) */ +#define RT721_DAC_2CH_CTRL3 0x02 +#define RT721_DAC_2CH_CTRL4 0x03 + +/* Index (NID:09h) */ +#define RT721_JD_1PIN_GAT_CTRL2 0x07 + +/* Index (NID:0ah) */ +#define RT721_CBJ_A0_GAT_CTRL1 0x04 +#define RT721_CBJ_A0_GAT_CTRL2 0x05 + +/* Index (NID:0Ch) */ +#define RT721_HP_AMP_2CH_CAL1 0x05 +#define RT721_HP_AMP_2CH_CAL4 0x08 +#define RT721_HP_AMP_2CH_CAL18 0x1b + +/* Index (NID:0dh) */ +#define RT721_CLASD_AMP_2CH_CAL 0x14 + +/* Index (NID:20h) */ +#define RT721_JD_PRODUCT_NUM 0x00 +#define RT721_ANALOG_BIAS_CTL3 0x04 +#define RT721_JD_CTRL1 0x09 +#define RT721_LDO2_3_CTL1 0x0e +#define RT721_GPIO_PAD_CTRL5 0x13 +#define RT721_LDO1_CTL 0x1a +#define RT721_HP_JD_CTRL 0x24 +#define RT721_VD_HIDDEN_CTRL 0x26 +#define RT721_CLSD_CTRL6 0x3c +#define RT721_COMBO_JACK_AUTO_CTL1 0x45 +#define RT721_COMBO_JACK_AUTO_CTL2 0x46 +#define RT721_COMBO_JACK_AUTO_CTL3 0x47 +#define RT721_DIGITAL_MISC_CTRL4 0x4a +#define RT721_VREFO_GAT 0x63 +#define RT721_FSM_CTL 0x67 +#define RT721_SDCA_INTR_REC 0x82 +#define RT721_SW_CONFIG1 0x8a +#define RT721_SW_CONFIG2 0x8b + +/* Index (NID:40h) */ +#define RT721_RC_CALIB_CTRL0 0x00 + +/* Index (NID:58h) */ +#define RT721_DAC_DC_CALI_CTL1 0x01 +#define RT721_DAC_DC_CALI_CTL2 0x02 +#define RT721_DAC_DC_CALI_CTL3 0x03 + +/* Index (NID:5fh) */ +#define RT721_MISC_POWER_CTL0 0x00 +#define RT721_MISC_POWER_CTL31 0x31 +#define RT721_UAJ_TOP_TCON13 0x44 +#define RT721_UAJ_TOP_TCON14 0x45 +#define RT721_UAJ_TOP_TCON17 0x48 + +/* Index (NID:61h) */ +#define RT721_HDA_LEGACY_MUX_CTL0 0x00 +#define RT721_HDA_LEGACY_UAJ_CTL 0x02 +#define RT721_HDA_LEGACY_CTL1 0x05 +#define RT721_HDA_LEGACY_RESET_CTL 0x06 +#define RT721_GE_REL_CTRL1 0x0d +#define RT721_HDA_LEGACY_GPIO_WAKE_EN_CTL 0x0e +#define RT721_GE_SDCA_RST_CTRL 0x10 +#define RT721_INT_RST_EN_CTRL 0x11 +#define RT721_XU_EVENT_EN 0x13 +#define RT721_INLINE_CTL2 0x17 +#define RT721_UMP_HID_CTRL1 0x18 +#define RT721_UMP_HID_CTRL2 0x19 +#define RT721_UMP_HID_CTRL3 0x1a +#define RT721_UMP_HID_CTRL4 0x1b +#define RT721_UMP_HID_CTRL5 0x1c +#define RT721_FUNC_FLOAT_CTL0 0x22 +#define RT721_FUNC_FLOAT_CTL1 0x23 +#define RT721_FUNC_FLOAT_CTL2 0x24 +#define RT721_FUNC_FLOAT_CTL3 0x25 +#define RT721_ENT_FLOAT_CTL0 0x29 +#define RT721_ENT_FLOAT_CTL1 0x2c +#define RT721_ENT_FLOAT_CTL2 0x2d +#define RT721_ENT_FLOAT_CTL3 0x2e +#define RT721_ENT_FLOAT_CTL4 0x2f +#define RT721_CH_FLOAT_CTL1 0x45 +#define RT721_CH_FLOAT_CTL2 0x46 +#define RT721_ENT_FLOAT_CTL5 0x53 +#define RT721_ENT_FLOAT_CTL6 0x54 +#define RT721_ENT_FLOAT_CTL7 0x55 +#define RT721_ENT_FLOAT_CTL8 0x57 +#define RT721_ENT_FLOAT_CTL9 0x5a +#define RT721_ENT_FLOAT_CTL10 0x5b +#define RT721_CH_FLOAT_CTL3 0x6a +#define RT721_CH_FLOAT_CTL4 0x6d +#define RT721_CH_FLOAT_CTL5 0x70 +#define RT721_CH_FLOAT_CTL6 0x92 + +/* Parameter & Verb control 01 (0x26)(NID:20h) */ +#define RT721_HIDDEN_REG_SW_RESET (0x1 << 14) + +/* Buffer address for HID */ +#define RT721_BUF_ADDR_HID1 0x44030000 +#define RT721_BUF_ADDR_HID2 0x44030020 + +/* RT721 SDCA Control - function number */ +#define FUNC_NUM_JACK_CODEC 0x01 +#define FUNC_NUM_MIC_ARRAY 0x02 +#define FUNC_NUM_HID 0x03 +#define FUNC_NUM_AMP 0x04 + +/* RT721 SDCA entity */ +#define RT721_SDCA_ENT_HID01 0x01 +#define RT721_SDCA_ENT_XUV 0x03 +#define RT721_SDCA_ENT_GE49 0x49 +#define RT721_SDCA_ENT_USER_FU05 0x05 +#define RT721_SDCA_ENT_USER_FU06 0x06 +#define RT721_SDCA_ENT_USER_FU0F 0x0f +#define RT721_SDCA_ENT_USER_FU10 0x19 +#define RT721_SDCA_ENT_USER_FU1E 0x1e +#define RT721_SDCA_ENT_FU15 0x15 +#define RT721_SDCA_ENT_PDE23 0x23 +#define RT721_SDCA_ENT_PDE40 0x40 +#define RT721_SDCA_ENT_PDE41 0x41 +#define RT721_SDCA_ENT_PDE11 0x11 +#define RT721_SDCA_ENT_PDE12 0x12 +#define RT721_SDCA_ENT_PDE2A 0x2a +#define RT721_SDCA_ENT_CS01 0x01 +#define RT721_SDCA_ENT_CS11 0x11 +#define RT721_SDCA_ENT_CS1F 0x1f +#define RT721_SDCA_ENT_CS1C 0x1c +#define RT721_SDCA_ENT_CS31 0x31 +#define RT721_SDCA_ENT_OT23 0x42 +#define RT721_SDCA_ENT_IT26 0x26 +#define RT721_SDCA_ENT_IT09 0x09 +#define RT721_SDCA_ENT_PLATFORM_FU15 0x15 +#define RT721_SDCA_ENT_PLATFORM_FU44 0x44 +#define RT721_SDCA_ENT_XU03 0x03 +#define RT721_SDCA_ENT_XU0D 0x0d +#define RT721_SDCA_ENT_FU55 0x55 + +/* RT721 SDCA control */ +#define RT721_SDCA_CTL_SAMPLE_FREQ_INDEX 0x10 +#define RT721_SDCA_CTL_FU_MUTE 0x01 +#define RT721_SDCA_CTL_FU_VOLUME 0x02 +#define RT721_SDCA_CTL_HIDTX_CURRENT_OWNER 0x10 +#define RT721_SDCA_CTL_HIDTX_SET_OWNER_TO_DEVICE 0x11 +#define RT721_SDCA_CTL_HIDTX_MESSAGE_OFFSET 0x12 +#define RT721_SDCA_CTL_HIDTX_MESSAGE_LENGTH 0x13 +#define RT721_SDCA_CTL_SELECTED_MODE 0x01 +#define RT721_SDCA_CTL_DETECTED_MODE 0x02 +#define RT721_SDCA_CTL_REQ_POWER_STATE 0x01 +#define RT721_SDCA_CTL_VENDOR_DEF 0x30 +#define RT721_SDCA_CTL_XUV 0x34 +#define RT721_SDCA_CTL_FU_CH_GAIN 0x0b + +/* RT721 SDCA channel */ +#define CH_L 0x01 +#define CH_R 0x02 +#define CH_01 0x01 +#define CH_02 0x02 +#define CH_03 0x03 +#define CH_04 0x04 +#define CH_08 0x08 +#define CH_09 0x09 +#define CH_0A 0x0a + +/* sample frequency index */ +#define RT721_SDCA_RATE_8000HZ 0x01 +#define RT721_SDCA_RATE_11025HZ 0x02 +#define RT721_SDCA_RATE_12000HZ 0x03 +#define RT721_SDCA_RATE_16000HZ 0x04 +#define RT721_SDCA_RATE_22050HZ 0x05 +#define RT721_SDCA_RATE_24000HZ 0x06 +#define RT721_SDCA_RATE_32000HZ 0x07 +#define RT721_SDCA_RATE_44100HZ 0x08 +#define RT721_SDCA_RATE_48000HZ 0x09 +#define RT721_SDCA_RATE_88200HZ 0x0a +#define RT721_SDCA_RATE_96000HZ 0x0b +#define RT721_SDCA_RATE_176400HZ 0x0c +#define RT721_SDCA_RATE_192000HZ 0x0d +#define RT721_SDCA_RATE_384000HZ 0x0e +#define RT721_SDCA_RATE_768000HZ 0x0f + +/* RT721 HID ID */ +#define RT721_SDCA_HID_ID 0x11 + +enum { + RT721_AIF1, /* For headset mic and headphone */ + RT721_AIF2, /* For speaker */ + RT721_AIF3, /* For dmic */ + RT721_AIFS, +}; + +int rt721_sdca_io_init(struct device *dev, struct sdw_slave *slave); +int rt721_sdca_init(struct device *dev, struct regmap *regmap, + struct regmap *mbq_regmap, struct sdw_slave *slave); +#endif /* __RT721_H__ */