@@ -207,6 +207,7 @@ 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_RT722_SDCA_SDW
imply SND_SOC_RT1308_SDW
imply SND_SOC_RT1316_SDW
imply SND_SOC_RT1318_SDW
@@ -1539,6 +1540,12 @@ config SND_SOC_RT712_SDCA_DMIC_SDW
select REGMAP_SOUNDWIRE
select REGMAP_SOUNDWIRE_MBQ
+config SND_SOC_RT722_SDCA_SDW
+ tristate "Realtek RT722 SDCA Codec - SDW"
+ depends on SOUNDWIRE
+ select REGMAP_SOUNDWIRE
+ select REGMAP_SOUNDWIRE_MBQ
+
config SND_SOC_RT715
tristate
@@ -237,6 +237,7 @@ snd-soc-rt712-sdca-objs := rt712-sdca.o rt712-sdca-sdw.o
snd-soc-rt712-sdca-dmic-objs := rt712-sdca-dmic.o
snd-soc-rt715-objs := rt715.o rt715-sdw.o
snd-soc-rt715-sdca-objs := rt715-sdca.o rt715-sdca-sdw.o
+snd-soc-rt722-sdca-objs := rt722-sdca.o rt722-sdca-sdw.o
snd-soc-rt9120-objs := rt9120.o
snd-soc-sdw-mockup-objs := sdw-mockup.o
snd-soc-sgtl5000-objs := sgtl5000.o
@@ -607,6 +608,7 @@ 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-$(CONFIG_SND_SOC_RT722_SDCA_SDW) += snd-soc-rt722-sdca.o
obj-$(CONFIG_SND_SOC_RT9120) += snd-soc-rt9120.o
obj-$(CONFIG_SND_SOC_SDW_MOCKUP) += snd-soc-sdw-mockup.o
obj-$(CONFIG_SND_SOC_SGTL5000) += snd-soc-sgtl5000.o
new file mode 100644
@@ -0,0 +1,505 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// rt722-sdca-sdw.c -- rt722 SDCA ALSA SoC audio driver
+//
+// Copyright(c) 2023 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 "rt722-sdca.h"
+#include "rt722-sdca-sdw.h"
+
+static bool rt722_sdca_readable_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case 0x2f01 ... 0x2f0a:
+ case 0x2f35 ... 0x2f36:
+ case 0x2f50:
+ case 0x2f54:
+ case 0x2f58 ... 0x2f5d:
+ case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_GE49, RT722_SDCA_CTL_SELECTED_MODE,
+ 0):
+ case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_GE49, RT722_SDCA_CTL_DETECTED_MODE,
+ 0):
+ case SDW_SDCA_CTL(FUNC_NUM_HID, RT722_SDCA_ENT_HID01, RT722_SDCA_CTL_HIDTX_CURRENT_OWNER,
+ 0) ... SDW_SDCA_CTL(FUNC_NUM_HID, RT722_SDCA_ENT_HID01,
+ RT722_SDCA_CTL_HIDTX_MESSAGE_LENGTH, 0):
+ case RT722_BUF_ADDR_HID1 ... RT722_BUF_ADDR_HID2:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool rt722_sdca_volatile_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case 0x2f01:
+ case 0x2f54:
+ case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_GE49, RT722_SDCA_CTL_DETECTED_MODE,
+ 0):
+ case SDW_SDCA_CTL(FUNC_NUM_HID, RT722_SDCA_ENT_HID01, RT722_SDCA_CTL_HIDTX_CURRENT_OWNER,
+ 0) ... SDW_SDCA_CTL(FUNC_NUM_HID, RT722_SDCA_ENT_HID01,
+ RT722_SDCA_CTL_HIDTX_MESSAGE_LENGTH, 0):
+ case RT722_BUF_ADDR_HID1 ... RT722_BUF_ADDR_HID2:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool rt722_sdca_mbq_readable_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case 0x2000000 ... 0x2000024:
+ case 0x2000029 ... 0x200004a:
+ case 0x2000051 ... 0x2000052:
+ case 0x200005a ... 0x200005b:
+ case 0x2000061 ... 0x2000069:
+ case 0x200006b:
+ case 0x2000070:
+ case 0x200007f:
+ case 0x2000082 ... 0x200008e:
+ case 0x2000090 ... 0x2000094:
+ case 0x5300000 ... 0x5300002:
+ case 0x5400002:
+ case 0x5600000 ... 0x5600007:
+ case 0x5700000 ... 0x5700004:
+ case 0x5800000 ... 0x5800004:
+ case 0x5b00003:
+ case 0x5c00011:
+ case 0x5d00006:
+ case 0x5f00000 ... 0x5f0000d:
+ case 0x5f00030:
+ case 0x6100000 ... 0x6100051:
+ case 0x6100055 ... 0x6100057:
+ case 0x6100062:
+ case 0x6100064 ... 0x6100065:
+ case 0x6100067:
+ case 0x6100070 ... 0x610007c:
+ case 0x6100080:
+ case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_VOLUME,
+ CH_01):
+ case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_VOLUME,
+ CH_02):
+ case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_VOLUME,
+ CH_03):
+ case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_VOLUME,
+ CH_04):
+ case SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06, RT722_SDCA_CTL_FU_VOLUME, CH_L):
+ case SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06, RT722_SDCA_CTL_FU_VOLUME, CH_R):
+ case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05, RT722_SDCA_CTL_FU_VOLUME,
+ CH_L):
+ case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05, RT722_SDCA_CTL_FU_VOLUME,
+ CH_R):
+ case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F, RT722_SDCA_CTL_FU_VOLUME,
+ CH_L):
+ case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F, RT722_SDCA_CTL_FU_VOLUME,
+ CH_R):
+ case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PLATFORM_FU44,
+ RT722_SDCA_CTL_FU_CH_GAIN, CH_L):
+ case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PLATFORM_FU44,
+ RT722_SDCA_CTL_FU_CH_GAIN, CH_R):
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool rt722_sdca_mbq_volatile_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case 0x2000000:
+ case 0x200000d:
+ case 0x2000019:
+ case 0x2000020:
+ case 0x2000030:
+ case 0x2000046:
+ case 0x2000067:
+ case 0x2000084:
+ case 0x2000086:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static const struct regmap_config rt722_sdca_regmap = {
+ .reg_bits = 32,
+ .val_bits = 8,
+ .readable_reg = rt722_sdca_readable_register,
+ .volatile_reg = rt722_sdca_volatile_register,
+ .max_register = 0x44ffffff,
+ .reg_defaults = rt722_sdca_reg_defaults,
+ .num_reg_defaults = ARRAY_SIZE(rt722_sdca_reg_defaults),
+ .cache_type = REGCACHE_RBTREE,
+ .use_single_read = true,
+ .use_single_write = true,
+};
+
+static const struct regmap_config rt722_sdca_mbq_regmap = {
+ .name = "sdw-mbq",
+ .reg_bits = 32,
+ .val_bits = 16,
+ .readable_reg = rt722_sdca_mbq_readable_register,
+ .volatile_reg = rt722_sdca_mbq_volatile_register,
+ .max_register = 0x41000312,
+ .reg_defaults = rt722_sdca_mbq_defaults,
+ .num_reg_defaults = ARRAY_SIZE(rt722_sdca_mbq_defaults),
+ .cache_type = REGCACHE_RBTREE,
+ .use_single_read = true,
+ .use_single_write = true,
+};
+
+static int rt722_sdca_update_status(struct sdw_slave *slave,
+ enum sdw_slave_status status)
+{
+ struct rt722_sdca_priv *rt722 = dev_get_drvdata(&slave->dev);
+
+ /* Update the status */
+ rt722->status = status;
+
+ if (status == SDW_SLAVE_UNATTACHED)
+ rt722->hw_init = false;
+
+ if (status == SDW_SLAVE_ATTACHED) {
+ if (rt722->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 rt722_sdca_jack_init set.
+ */
+ sdw_write_no_pm(rt722->slave, SDW_SCP_SDCA_INTMASK1,
+ SDW_SCP_SDCA_INTMASK_SDCA_0 | SDW_SCP_SDCA_INTMASK_SDCA_6);
+ sdw_write_no_pm(rt722->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 (rt722->hw_init || rt722->status != SDW_SLAVE_ATTACHED)
+ return 0;
+
+ /* perform I/O transfers required for Slave initialization */
+ return rt722_sdca_io_init(&slave->dev, slave);
+}
+
+static int rt722_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;
+
+ 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;
+
+ /* first we need to allocate memory for set bits in port lists */
+ 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 = 200;
+
+ /* wake-up event */
+ prop->wake_capable = 1;
+
+ return 0;
+}
+
+static int rt722_sdca_interrupt_callback(struct sdw_slave *slave,
+ struct sdw_slave_intr_status *status)
+{
+ struct rt722_sdca_priv *rt722 = 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(&rt722->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 (rt722->scp_sdca_stat2)
+ scp_sdca_stat2 = rt722->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(&rt722->disable_irq_lock);
+
+ ret = sdw_read_no_pm(rt722->slave, SDW_SCP_SDCA_INT1);
+ if (ret < 0)
+ goto io_error;
+ rt722->scp_sdca_stat1 = ret;
+ ret = sdw_read_no_pm(rt722->slave, SDW_SCP_SDCA_INT2);
+ if (ret < 0)
+ goto io_error;
+ rt722->scp_sdca_stat2 = ret;
+ if (scp_sdca_stat2)
+ rt722->scp_sdca_stat2 |= scp_sdca_stat2;
+ do {
+ /* clear flag */
+ ret = sdw_read_no_pm(rt722->slave, SDW_SCP_SDCA_INT1);
+ if (ret < 0)
+ goto io_error;
+ if (ret & SDW_SCP_SDCA_INTMASK_SDCA_0) {
+ ret = sdw_update_no_pm(rt722->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(rt722->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(rt722->slave, SDW_SCP_SDCA_INT2);
+ if (ret < 0)
+ goto io_error;
+ if (ret & SDW_SCP_SDCA_INTMASK_SDCA_8) {
+ ret = sdw_write_no_pm(rt722->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(rt722->slave, SDW_DP0_INT);
+ if (ret < 0)
+ goto io_error;
+ sdca_cascade = ret & SDW_DP0_SDCA_CASCADE;
+
+ ret = sdw_read_no_pm(rt722->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(rt722->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__,
+ rt722->scp_sdca_stat1, rt722->scp_sdca_stat2);
+
+ if (status->sdca_cascade && !rt722->disable_irq)
+ mod_delayed_work(system_power_efficient_wq,
+ &rt722->jack_detect_work, msecs_to_jiffies(30));
+
+ mutex_unlock(&rt722->disable_irq_lock);
+
+ return 0;
+
+io_error:
+ mutex_unlock(&rt722->disable_irq_lock);
+ pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
+ return ret;
+}
+
+static struct sdw_slave_ops rt722_sdca_slave_ops = {
+ .read_prop = rt722_sdca_read_prop,
+ .interrupt_callback = rt722_sdca_interrupt_callback,
+ .update_status = rt722_sdca_update_status,
+};
+
+static int rt722_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, &rt722_sdca_mbq_regmap);
+ if (IS_ERR(mbq_regmap))
+ return PTR_ERR(mbq_regmap);
+
+ regmap = devm_regmap_init_sdw(slave, &rt722_sdca_regmap);
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
+
+ return rt722_sdca_init(&slave->dev, regmap, mbq_regmap, slave);
+}
+
+static int rt722_sdca_sdw_remove(struct sdw_slave *slave)
+{
+ struct rt722_sdca_priv *rt722 = dev_get_drvdata(&slave->dev);
+
+ if (rt722->hw_init) {
+ cancel_delayed_work_sync(&rt722->jack_detect_work);
+ cancel_delayed_work_sync(&rt722->jack_btn_check_work);
+ }
+
+ if (rt722->first_hw_init)
+ pm_runtime_disable(&slave->dev);
+
+ mutex_destroy(&rt722->calibrate_mutex);
+ mutex_destroy(&rt722->disable_irq_lock);
+
+ return 0;
+}
+
+static const struct sdw_device_id rt722_sdca_id[] = {
+ SDW_SLAVE_ENTRY_EXT(0x025d, 0x722, 0x3, 0x1, 0),
+ {},
+};
+MODULE_DEVICE_TABLE(sdw, rt722_sdca_id);
+
+static int __maybe_unused rt722_sdca_dev_suspend(struct device *dev)
+{
+ struct rt722_sdca_priv *rt722 = dev_get_drvdata(dev);
+
+ if (!rt722->hw_init)
+ return 0;
+
+ cancel_delayed_work_sync(&rt722->jack_detect_work);
+ cancel_delayed_work_sync(&rt722->jack_btn_check_work);
+
+ regcache_cache_only(rt722->regmap, true);
+ regcache_cache_only(rt722->mbq_regmap, true);
+
+ return 0;
+}
+
+static int __maybe_unused rt722_sdca_dev_system_suspend(struct device *dev)
+{
+ struct rt722_sdca_priv *rt722_sdca = dev_get_drvdata(dev);
+ struct sdw_slave *slave = dev_to_sdw_dev(dev);
+ int ret1, ret2;
+
+ if (!rt722_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(&rt722_sdca->disable_irq_lock);
+ rt722_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(&rt722_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 rt722_sdca_dev_suspend(dev);
+}
+
+#define RT722_PROBE_TIMEOUT 5000
+
+static int __maybe_unused rt722_sdca_dev_resume(struct device *dev)
+{
+ struct sdw_slave *slave = dev_to_sdw_dev(dev);
+ struct rt722_sdca_priv *rt722 = dev_get_drvdata(dev);
+ unsigned long time;
+
+ if (!rt722->first_hw_init)
+ return 0;
+
+ if (!slave->unattach_request)
+ goto regmap_sync;
+
+ time = wait_for_completion_timeout(&slave->initialization_complete,
+ msecs_to_jiffies(RT722_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(rt722->regmap, false);
+ regcache_sync(rt722->regmap);
+ regcache_cache_only(rt722->mbq_regmap, false);
+ regcache_sync(rt722->mbq_regmap);
+ return 0;
+}
+
+static const struct dev_pm_ops rt722_sdca_pm = {
+ SET_SYSTEM_SLEEP_PM_OPS(rt722_sdca_dev_system_suspend, rt722_sdca_dev_resume)
+ SET_RUNTIME_PM_OPS(rt722_sdca_dev_suspend, rt722_sdca_dev_resume, NULL)
+};
+
+static struct sdw_driver rt722_sdca_sdw_driver = {
+ .driver = {
+ .name = "rt722-sdca",
+ .owner = THIS_MODULE,
+ .pm = &rt722_sdca_pm,
+ },
+ .probe = rt722_sdca_sdw_probe,
+ .remove = rt722_sdca_sdw_remove,
+ .ops = &rt722_sdca_slave_ops,
+ .id_table = rt722_sdca_id,
+};
+module_sdw_driver(rt722_sdca_sdw_driver);
+
+MODULE_DESCRIPTION("ASoC RT722 SDCA SDW driver");
+MODULE_AUTHOR("Jack Yu <jack.yu@realtek.com>");
+MODULE_LICENSE("GPL");
new file mode 100644
@@ -0,0 +1,124 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * rt722-sdca-sdw.h -- RT722 SDCA ALSA SoC audio driver header
+ *
+ * Copyright(c) 2023 Realtek Semiconductor Corp.
+ */
+
+#ifndef __RT722_SDW_H__
+#define __RT722_SDW_H__
+
+#include <linux/regmap.h>
+#include <linux/soundwire/sdw_registers.h>
+
+static const struct reg_default rt722_sdca_reg_defaults[] = {
+ { 0x202d, 0x00 },
+ { 0x2f01, 0x00 },
+ { 0x2f02, 0x09 },
+ { 0x2f03, 0x00 },
+ { 0x2f04, 0x00 },
+ { 0x2f05, 0x0b },
+ { 0x2f06, 0x01 },
+ { 0x2f08, 0x00 },
+ { 0x2f09, 0x00 },
+ { 0x2f0a, 0x00 },
+ { 0x2f35, 0x00 },
+ { 0x2f36, 0x00 },
+ { 0x2f50, 0xf0 },
+ { 0x2f58, 0x07 },
+ { 0x2f59, 0x07 },
+ { 0x2f5a, 0x07 },
+ { 0x2f5b, 0x07 },
+ { 0x2f5c, 0x27 },
+ { 0x2f5d, 0x07 },
+ { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_CS01, RT722_SDCA_CTL_SAMPLE_FREQ_INDEX,
+ 0), 0x09 },
+ { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_CS11, RT722_SDCA_CTL_SAMPLE_FREQ_INDEX,
+ 0), 0x09 },
+ { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PDE12, RT722_SDCA_CTL_REQ_POWER_STATE,
+ 0), 0x03 },
+ { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PDE40, RT722_SDCA_CTL_REQ_POWER_STATE,
+ 0), 0x03 },
+ { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05, RT722_SDCA_CTL_FU_MUTE, CH_L),
+ 0x01 },
+ { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05, RT722_SDCA_CTL_FU_MUTE, CH_R),
+ 0x01 },
+ { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F, RT722_SDCA_CTL_FU_MUTE, CH_L),
+ 0x01 },
+ { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F, RT722_SDCA_CTL_FU_MUTE, CH_R),
+ 0x01 },
+ { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_CS1F, RT722_SDCA_CTL_SAMPLE_FREQ_INDEX,
+ 0), 0x09 },
+ { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_MUTE, CH_01),
+ 0x01 },
+ { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_MUTE, CH_02),
+ 0x01 },
+ { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_MUTE, CH_03),
+ 0x01 },
+ { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_MUTE, CH_04),
+ 0x01 },
+ { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_PDE2A, RT722_SDCA_CTL_REQ_POWER_STATE, 0),
+ 0x03 },
+ { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_IT26, RT722_SDCA_CTL_VENDOR_DEF, 0),
+ 0x00 },
+ { SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_CS31, RT722_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
+ 0x09 },
+ { SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06, RT722_SDCA_CTL_FU_MUTE, CH_L),
+ 0x01 },
+ { SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06, RT722_SDCA_CTL_FU_MUTE, CH_R),
+ 0x01 },
+ { SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_PDE23, RT722_SDCA_CTL_REQ_POWER_STATE, 0),
+ 0x03 },
+ { SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_OT23, RT722_SDCA_CTL_VENDOR_DEF, 0), 0x00 },
+};
+
+static const struct reg_default rt722_sdca_mbq_defaults[] = {
+ { 0x200003c, 0xc214 },
+ { 0x2000046, 0x8004 },
+ { 0x6100006, 0x0005 },
+ { 0x6100010, 0x2630 },
+ { 0x6100011, 0x152f },
+ { 0x6100013, 0x0102 },
+ { 0x6100015, 0x2200 },
+ { 0x6100017, 0x0102 },
+ { 0x6100025, 0x2a29 },
+ { 0x6100026, 0x2a00 },
+ { 0x6100028, 0x2a2a },
+ { 0x6100029, 0x4141 },
+ { 0x6100055, 0x0000 },
+ { 0x5810000, 0x702d },
+ { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05, RT722_SDCA_CTL_FU_VOLUME,
+ CH_L), 0x0000 },
+ { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05, RT722_SDCA_CTL_FU_VOLUME,
+ CH_R), 0x0000 },
+ { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F, RT722_SDCA_CTL_FU_VOLUME,
+ CH_L), 0x0000 },
+ { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F, RT722_SDCA_CTL_FU_VOLUME,
+ CH_R), 0x0000 },
+ { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PLATFORM_FU44, RT722_SDCA_CTL_FU_CH_GAIN,
+ CH_L), 0x0000 },
+ { SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PLATFORM_FU44, RT722_SDCA_CTL_FU_CH_GAIN,
+ CH_R), 0x0000 },
+ { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_VOLUME,
+ CH_01), 0x0000 },
+ { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_VOLUME,
+ CH_02), 0x0000 },
+ { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_VOLUME,
+ CH_03), 0x0000 },
+ { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_VOLUME,
+ CH_04), 0x0000 },
+ { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_FU15, RT722_SDCA_CTL_FU_CH_GAIN, CH_01),
+ 0x0000 },
+ { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_FU15, RT722_SDCA_CTL_FU_CH_GAIN, CH_02),
+ 0x0000 },
+ { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_FU15, RT722_SDCA_CTL_FU_CH_GAIN, CH_03),
+ 0x0000 },
+ { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_FU15, RT722_SDCA_CTL_FU_CH_GAIN, CH_04),
+ 0x0000 },
+ { SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06, RT722_SDCA_CTL_FU_VOLUME, CH_L),
+ 0x0000 },
+ { SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06, RT722_SDCA_CTL_FU_VOLUME, CH_R),
+ 0x0000 },
+};
+
+#endif /* __RT722_SDW_H__ */
new file mode 100644
@@ -0,0 +1,1549 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// rt722-sdca.c -- rt722 SDCA ALSA SoC audio driver
+//
+// Copyright(c) 2023 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 "rt722-sdca.h"
+
+int rt722_sdca_index_write(struct rt722_sdca_priv *rt722,
+ unsigned int nid, unsigned int reg, unsigned int value)
+{
+ struct regmap *regmap = rt722->mbq_regmap;
+ unsigned int addr = (nid << 20) | reg;
+ int ret;
+
+ ret = regmap_write(regmap, addr, value);
+ if (ret < 0)
+ dev_err(&rt722->slave->dev,
+ "Failed to set private value: %06x <= %04x ret=%d\n",
+ addr, value, ret);
+
+ return ret;
+}
+
+int rt722_sdca_index_read(struct rt722_sdca_priv *rt722,
+ unsigned int nid, unsigned int reg, unsigned int *value)
+{
+ int ret;
+ struct regmap *regmap = rt722->mbq_regmap;
+ unsigned int addr = (nid << 20) | reg;
+
+ ret = regmap_read(regmap, addr, value);
+ if (ret < 0)
+ dev_err(&rt722->slave->dev,
+ "Failed to get private value: %06x => %04x ret=%d\n",
+ addr, *value, ret);
+
+ return ret;
+}
+
+static int rt722_sdca_index_update_bits(struct rt722_sdca_priv *rt722,
+ unsigned int nid, unsigned int reg, unsigned int mask, unsigned int val)
+{
+ unsigned int tmp;
+ int ret;
+
+ ret = rt722_sdca_index_read(rt722, nid, reg, &tmp);
+ if (ret < 0)
+ return ret;
+
+ set_mask_bits(&tmp, mask, val);
+ return rt722_sdca_index_write(rt722, nid, reg, tmp);
+}
+
+static int rt722_sdca_btn_type(unsigned char *buffer)
+{
+ if ((*buffer & 0xf0) == 0x10 || (*buffer & 0x0f) == 0x01 || (*(buffer + 1) == 0x01) ||
+ (*(buffer + 1) == 0x10))
+ return SND_JACK_BTN_2;
+ else if ((*buffer & 0xf0) == 0x20 || (*buffer & 0x0f) == 0x02 || (*(buffer + 1) == 0x02) ||
+ (*(buffer + 1) == 0x20))
+ return SND_JACK_BTN_3;
+ else if ((*buffer & 0xf0) == 0x40 || (*buffer & 0x0f) == 0x04 || (*(buffer + 1) == 0x04) ||
+ (*(buffer + 1) == 0x40))
+ return SND_JACK_BTN_0;
+ else if ((*buffer & 0xf0) == 0x80 || (*buffer & 0x0f) == 0x08 || (*(buffer + 1) == 0x08) ||
+ (*(buffer + 1) == 0x80))
+ return SND_JACK_BTN_1;
+
+ return 0;
+}
+
+static unsigned int rt722_sdca_button_detect(struct rt722_sdca_priv *rt722)
+{
+ unsigned int btn_type = 0, offset, idx, val, owner;
+ int ret;
+ unsigned char buf[3];
+
+ /* get current UMP message owner */
+ ret = regmap_read(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_HID, RT722_SDCA_ENT_HID01,
+ RT722_SDCA_CTL_HIDTX_CURRENT_OWNER, 0), &owner);
+ if (ret < 0)
+ return 0;
+
+ /* if owner is device then there is no button event from device */
+ if (owner == 1)
+ return 0;
+
+ /* read UMP message offset */
+ ret = regmap_read(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_HID, RT722_SDCA_ENT_HID01,
+ RT722_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0), &offset);
+ if (ret < 0)
+ goto _end_btn_det_;
+
+ for (idx = 0; idx < sizeof(buf); idx++) {
+ ret = regmap_read(rt722->regmap,
+ RT722_BUF_ADDR_HID1 + offset + idx, &val);
+ if (ret < 0)
+ goto _end_btn_det_;
+ buf[idx] = val & 0xff;
+ }
+
+ if (buf[0] == 0x11)
+ btn_type = rt722_sdca_btn_type(&buf[1]);
+
+_end_btn_det_:
+ /* Host is owner, so set back to device */
+ if (owner == 0)
+ /* set owner to device */
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_HID, RT722_SDCA_ENT_HID01,
+ RT722_SDCA_CTL_HIDTX_CURRENT_OWNER, 0), 0x01);
+
+ return btn_type;
+}
+
+static int rt722_sdca_headset_detect(struct rt722_sdca_priv *rt722)
+{
+ unsigned int det_mode;
+ int ret;
+
+ /* get detected_mode */
+ ret = regmap_read(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_GE49,
+ RT722_SDCA_CTL_DETECTED_MODE, 0), &det_mode);
+ if (ret < 0)
+ goto io_error;
+
+ switch (det_mode) {
+ case 0x00:
+ rt722->jack_type = 0;
+ break;
+ case 0x03:
+ rt722->jack_type = SND_JACK_HEADPHONE;
+ break;
+ case 0x05:
+ rt722->jack_type = SND_JACK_HEADSET;
+ break;
+ }
+
+ /* write selected_mode */
+ if (det_mode) {
+ ret = regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_GE49,
+ RT722_SDCA_CTL_SELECTED_MODE, 0), det_mode);
+ if (ret < 0)
+ goto io_error;
+ }
+
+ dev_dbg(&rt722->slave->dev,
+ "%s, detected_mode=0x%x\n", __func__, det_mode);
+
+ return 0;
+
+io_error:
+ pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
+ return ret;
+}
+
+static void rt722_sdca_jack_detect_handler(struct work_struct *work)
+{
+ struct rt722_sdca_priv *rt722 =
+ container_of(work, struct rt722_sdca_priv, jack_detect_work.work);
+ int btn_type = 0, ret;
+
+ if (!rt722->hs_jack)
+ return;
+
+ if (!rt722->component->card || !rt722->component->card->instantiated)
+ return;
+
+ /* SDW_SCP_SDCA_INT_SDCA_6 is used for jack detection */
+ if (rt722->scp_sdca_stat1 & SDW_SCP_SDCA_INT_SDCA_6 ||
+ rt722->scp_sdca_stat1 & SDW_SCP_SDCA_INT_SDCA_0) {
+ ret = rt722_sdca_headset_detect(rt722);
+ if (ret < 0)
+ return;
+ }
+
+ /* SDW_SCP_SDCA_INT_SDCA_8 is used for button detection */
+ if (rt722->scp_sdca_stat2 & SDW_SCP_SDCA_INT_SDCA_8)
+ btn_type = rt722_sdca_button_detect(rt722);
+
+ if (rt722->jack_type == 0)
+ btn_type = 0;
+
+ dev_dbg(&rt722->slave->dev,
+ "in %s, jack_type=%d\n", __func__, rt722->jack_type);
+ dev_dbg(&rt722->slave->dev,
+ "in %s, btn_type=0x%x\n", __func__, btn_type);
+ dev_dbg(&rt722->slave->dev,
+ "in %s, scp_sdca_stat1=0x%x, scp_sdca_stat2=0x%x\n", __func__,
+ rt722->scp_sdca_stat1, rt722->scp_sdca_stat2);
+
+ snd_soc_jack_report(rt722->hs_jack, rt722->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(rt722->hs_jack, rt722->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,
+ &rt722->jack_btn_check_work, msecs_to_jiffies(200));
+ }
+}
+
+static void rt722_sdca_btn_check_handler(struct work_struct *work)
+{
+ struct rt722_sdca_priv *rt722 =
+ container_of(work, struct rt722_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(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_GE49,
+ RT722_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(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_HID, RT722_SDCA_ENT_HID01,
+ RT722_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0), &offset);
+ if (ret < 0)
+ goto io_error;
+
+ for (idx = 0; idx < sizeof(buf); idx++) {
+ ret = regmap_read(rt722->regmap,
+ RT722_BUF_ADDR_HID1 + offset + idx, &val);
+ if (ret < 0)
+ goto io_error;
+ buf[idx] = val & 0xff;
+ }
+
+ if (buf[0] == 0x11)
+ btn_type = rt722_sdca_btn_type(&buf[1]);
+ } else
+ rt722->jack_type = 0;
+
+ dev_dbg(&rt722->slave->dev, "%s, btn_type=0x%x\n", __func__, btn_type);
+ snd_soc_jack_report(rt722->hs_jack, rt722->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(rt722->hs_jack, rt722->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,
+ &rt722->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 rt722_sdca_jack_init(struct rt722_sdca_priv *rt722)
+{
+ mutex_lock(&rt722->calibrate_mutex);
+ if (rt722->hs_jack) {
+ /* set SCP_SDCA_IntMask1[0]=1 */
+ sdw_write_no_pm(rt722->slave, SDW_SCP_SDCA_INTMASK1,
+ SDW_SCP_SDCA_INTMASK_SDCA_0 | SDW_SCP_SDCA_INTMASK_SDCA_6);
+ /* set SCP_SDCA_IntMask2[0]=1 */
+ sdw_write_no_pm(rt722->slave, SDW_SCP_SDCA_INTMASK2,
+ SDW_SCP_SDCA_INTMASK_SDCA_8);
+ dev_dbg(&rt722->slave->dev, "in %s enable\n", __func__);
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
+ RT722_HDA_LEGACY_UNSOL_CTL, 0x016E);
+ /* set XU(et03h) & XU(et0Dh) to Not bypassed */
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_XU03,
+ RT722_SDCA_CTL_SELECTED_MODE, 0), 0);
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_XU0D,
+ RT722_SDCA_CTL_SELECTED_MODE, 0), 0);
+ /* trigger GE interrupt */
+ rt722_sdca_index_update_bits(rt722, RT722_VENDOR_HDA_CTL,
+ RT722_GE_RELATED_CTL2, 0x4000, 0x4000);
+ }
+ mutex_unlock(&rt722->calibrate_mutex);
+}
+
+static int rt722_sdca_set_jack_detect(struct snd_soc_component *component,
+ struct snd_soc_jack *hs_jack, void *data)
+{
+ struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+ int ret;
+
+ rt722->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;
+ }
+
+ rt722_sdca_jack_init(rt722);
+
+ pm_runtime_mark_last_busy(component->dev);
+ pm_runtime_put_autosuspend(component->dev);
+
+ return 0;
+}
+
+/* For SDCA control DAC/ADC Gain */
+static int rt722_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 rt722_sdca_priv *rt722 = 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 tendB = 0xa00;
+
+ if (strstr(ucontrol->id.name, "FU1E Capture Volume") ||
+ strstr(ucontrol->id.name, "FU0F Capture Volume"))
+ adc_vol_flag = 1;
+
+ regmap_read(rt722->mbq_regmap, mc->reg, &lvalue);
+ regmap_read(rt722->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 {
+ /* 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 {
+ /* 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(rt722->mbq_regmap, mc->reg, gain_l_val);
+
+ /* Rch */
+ regmap_write(rt722->mbq_regmap, mc->rreg, gain_r_val);
+
+ regmap_read(rt722->mbq_regmap, mc->reg, &read_l);
+ regmap_read(rt722->mbq_regmap, mc->rreg, &read_r);
+ if (read_r == gain_r_val && read_l == gain_l_val)
+ return changed;
+
+ return -EIO;
+}
+
+static int rt722_sdca_set_gain_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct rt722_sdca_priv *rt722 = 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(rt722->mbq_regmap, mc->reg, &read_l);
+ regmap_read(rt722->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 rt722_sdca_set_fu1e_capture_ctl(struct rt722_sdca_priv *rt722)
+{
+ int err, i;
+ unsigned int ch_mute;
+
+ for (i = 0; i < ARRAY_SIZE(rt722->fu1e_mixer_mute); i++) {
+ ch_mute = rt722->fu1e_dapm_mute || rt722->fu1e_mixer_mute[i];
+ err = regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E,
+ RT722_SDCA_CTL_FU_MUTE, CH_01) + i, ch_mute);
+ if (err < 0)
+ return err;
+ }
+
+ return 0;
+}
+
+static int rt722_sdca_fu1e_capture_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+ struct rt722_sdca_dmic_kctrl_priv *p =
+ (struct rt722_sdca_dmic_kctrl_priv *)kcontrol->private_value;
+ unsigned int i;
+
+ for (i = 0; i < p->count; i++)
+ ucontrol->value.integer.value[i] = !rt722->fu1e_mixer_mute[i];
+
+ return 0;
+}
+
+static int rt722_sdca_fu1e_capture_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+ struct rt722_sdca_dmic_kctrl_priv *p =
+ (struct rt722_sdca_dmic_kctrl_priv *)kcontrol->private_value;
+ int err, changed = 0, i;
+
+ for (i = 0; i < p->count; i++) {
+ if (rt722->fu1e_mixer_mute[i] != !ucontrol->value.integer.value[i])
+ changed = 1;
+ rt722->fu1e_mixer_mute[i] = !ucontrol->value.integer.value[i];
+ }
+
+ err = rt722_sdca_set_fu1e_capture_ctl(rt722);
+ if (err < 0)
+ return err;
+
+ return changed;
+}
+
+static int rt722_sdca_set_fu0f_capture_ctl(struct rt722_sdca_priv *rt722)
+{
+ int err;
+ unsigned int ch_l, ch_r;
+
+ ch_l = (rt722->fu0f_dapm_mute || rt722->fu0f_mixer_l_mute) ? 0x01 : 0x00;
+ ch_r = (rt722->fu0f_dapm_mute || rt722->fu0f_mixer_r_mute) ? 0x01 : 0x00;
+
+ err = regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F,
+ RT722_SDCA_CTL_FU_MUTE, CH_L), ch_l);
+ if (err < 0)
+ return err;
+
+ err = regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F,
+ RT722_SDCA_CTL_FU_MUTE, CH_R), ch_r);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
+static int rt722_sdca_fu0f_capture_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+
+ ucontrol->value.integer.value[0] = !rt722->fu0f_mixer_l_mute;
+ ucontrol->value.integer.value[1] = !rt722->fu0f_mixer_r_mute;
+ return 0;
+}
+
+static int rt722_sdca_fu0f_capture_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+ int err, changed = 0;
+
+ if (rt722->fu0f_mixer_l_mute != !ucontrol->value.integer.value[0] ||
+ rt722->fu0f_mixer_r_mute != !ucontrol->value.integer.value[1])
+ changed = 1;
+
+ rt722->fu0f_mixer_l_mute = !ucontrol->value.integer.value[0];
+ rt722->fu0f_mixer_r_mute = !ucontrol->value.integer.value[1];
+ err = rt722_sdca_set_fu0f_capture_ctl(rt722);
+ if (err < 0)
+ return err;
+
+ return changed;
+}
+
+static int rt722_sdca_fu_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct rt722_sdca_dmic_kctrl_priv *p =
+ (struct rt722_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 rt722_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 rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+ struct rt722_sdca_dmic_kctrl_priv *p =
+ (struct rt722_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(rt722->mbq_regmap, p->reg_base + i, ®value);
+
+ 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 rt722_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 rt722_sdca_dmic_kctrl_priv *p =
+ (struct rt722_sdca_dmic_kctrl_priv *)kcontrol->private_value;
+ struct rt722_sdca_priv *rt722 = 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(rt722->mbq_regmap, p->reg_base + i, ®value[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(rt722->mbq_regmap, p->reg_base + i, gain_val[i]);
+ if (err < 0)
+ dev_err(&rt722->slave->dev, "%#08x can't be set\n", p->reg_base + i);
+ }
+
+ return changed;
+}
+
+#define RT722_SDCA_PR_VALUE(xreg_base, xcount, xmax, xinvert) \
+ ((unsigned long)&(struct rt722_sdca_dmic_kctrl_priv) \
+ {.reg_base = xreg_base, .count = xcount, .max = xmax, \
+ .invert = xinvert})
+
+#define RT722_SDCA_FU_CTRL(xname, reg_base, xmax, xinvert, xcount) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
+ .info = rt722_sdca_fu_info, \
+ .get = rt722_sdca_fu1e_capture_get, \
+ .put = rt722_sdca_fu1e_capture_put, \
+ .private_value = RT722_SDCA_PR_VALUE(reg_base, xcount, xmax, xinvert)}
+
+#define RT722_SDCA_EXT_TLV(xname, reg_base, xhandler_get,\
+ xhandler_put, xcount, xmax, tlv_array) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
+ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
+ SNDRV_CTL_ELEM_ACCESS_READWRITE, \
+ .tlv.p = (tlv_array), \
+ .info = rt722_sdca_fu_info, \
+ .get = xhandler_get, .put = xhandler_put, \
+ .private_value = RT722_SDCA_PR_VALUE(reg_base, xcount, xmax, 0) }
+
+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 struct snd_kcontrol_new rt722_sdca_controls[] = {
+ /* Headphone playback settings */
+ SOC_DOUBLE_R_EXT_TLV("FU05 Playback Volume",
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05,
+ RT722_SDCA_CTL_FU_VOLUME, CH_L),
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05,
+ RT722_SDCA_CTL_FU_VOLUME, CH_R), 0, 0x57, 0,
+ rt722_sdca_set_gain_get, rt722_sdca_set_gain_put, out_vol_tlv),
+ /* Headset mic capture settings */
+ SOC_DOUBLE_EXT("FU0F Capture Switch", SND_SOC_NOPM, 0, 1, 1, 0,
+ rt722_sdca_fu0f_capture_get, rt722_sdca_fu0f_capture_put),
+ SOC_DOUBLE_R_EXT_TLV("FU0F Capture Volume",
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F,
+ RT722_SDCA_CTL_FU_VOLUME, CH_L),
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F,
+ RT722_SDCA_CTL_FU_VOLUME, CH_R), 0, 0x3f, 0,
+ rt722_sdca_set_gain_get, rt722_sdca_set_gain_put, mic_vol_tlv),
+ SOC_DOUBLE_R_EXT_TLV("FU33 Boost Volume",
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PLATFORM_FU44,
+ RT722_SDCA_CTL_FU_CH_GAIN, CH_L),
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PLATFORM_FU44,
+ RT722_SDCA_CTL_FU_CH_GAIN, CH_R), 8, 3, 0,
+ rt722_sdca_set_gain_get, rt722_sdca_set_gain_put, boost_vol_tlv),
+ /* AMP playback settings */
+ SOC_DOUBLE_R_EXT_TLV("FU06 Playback Volume",
+ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06,
+ RT722_SDCA_CTL_FU_VOLUME, CH_L),
+ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06,
+ RT722_SDCA_CTL_FU_VOLUME, CH_R), 0, 0x57, 0,
+ rt722_sdca_set_gain_get, rt722_sdca_set_gain_put, out_vol_tlv),
+ /* DMIC capture settings */
+ RT722_SDCA_FU_CTRL("FU1E Capture Switch",
+ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E,
+ RT722_SDCA_CTL_FU_MUTE, CH_01), 1, 1, 4),
+ RT722_SDCA_EXT_TLV("FU1E Capture Volume",
+ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E,
+ RT722_SDCA_CTL_FU_VOLUME, CH_01),
+ rt722_sdca_dmic_set_gain_get, rt722_sdca_dmic_set_gain_put,
+ 4, 0x3f, mic_vol_tlv),
+ RT722_SDCA_EXT_TLV("FU15 Boost Volume",
+ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_FU15,
+ RT722_SDCA_CTL_FU_CH_GAIN, CH_01),
+ rt722_sdca_dmic_set_gain_get, rt722_sdca_dmic_set_gain_put,
+ 4, 3, boost_vol_tlv),
+};
+
+static int rt722_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 rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+ unsigned int val = 0, mask_sft;
+
+ if (strstr(ucontrol->id.name, "ADC 22 Mux"))
+ mask_sft = 12;
+ else if (strstr(ucontrol->id.name, "ADC 24 Mux"))
+ mask_sft = 4;
+ else if (strstr(ucontrol->id.name, "ADC 25 Mux"))
+ mask_sft = 0;
+ else
+ return -EINVAL;
+
+ rt722_sdca_index_read(rt722, RT722_VENDOR_HDA_CTL,
+ RT722_HDA_LEGACY_MUX_CTL0, &val);
+
+ ucontrol->value.enumerated.item[0] = (val >> mask_sft) & 0x7;
+
+ return 0;
+}
+
+static int rt722_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 rt722_sdca_priv *rt722 = 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;
+
+ if (item[0] >= e->items)
+ return -EINVAL;
+
+ if (strstr(ucontrol->id.name, "ADC 22 Mux"))
+ mask_sft = 12;
+ else if (strstr(ucontrol->id.name, "ADC 24 Mux"))
+ mask_sft = 4;
+ else if (strstr(ucontrol->id.name, "ADC 25 Mux"))
+ mask_sft = 0;
+ else
+ return -EINVAL;
+
+ val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l;
+
+ rt722_sdca_index_read(rt722, RT722_VENDOR_HDA_CTL,
+ RT722_HDA_LEGACY_MUX_CTL0, &val2);
+ val2 = (0x7 << mask_sft) & val2;
+
+ if (val == val2)
+ change = 0;
+ else
+ change = 1;
+
+ if (change)
+ rt722_sdca_index_update_bits(rt722, RT722_VENDOR_HDA_CTL,
+ RT722_HDA_LEGACY_MUX_CTL0, 0x7 << mask_sft,
+ val << mask_sft);
+
+ snd_soc_dapm_mux_update_power(dapm, kcontrol,
+ item[0], e, NULL);
+
+ return change;
+}
+
+static const char * const adc22_mux_text[] = {
+ "MIC2",
+ "LINE1",
+ "LINE2",
+};
+
+static const char * const adc07_10_mux_text[] = {
+ "DMIC1",
+ "DMIC2",
+};
+
+static SOC_ENUM_SINGLE_DECL(
+ rt722_adc22_enum, SND_SOC_NOPM, 0, adc22_mux_text);
+
+static SOC_ENUM_SINGLE_DECL(
+ rt722_adc24_enum, SND_SOC_NOPM, 0, adc07_10_mux_text);
+
+static SOC_ENUM_SINGLE_DECL(
+ rt722_adc25_enum, SND_SOC_NOPM, 0, adc07_10_mux_text);
+
+static const struct snd_kcontrol_new rt722_sdca_adc22_mux =
+ SOC_DAPM_ENUM_EXT("ADC 22 Mux", rt722_adc22_enum,
+ rt722_sdca_adc_mux_get, rt722_sdca_adc_mux_put);
+
+static const struct snd_kcontrol_new rt722_sdca_adc24_mux =
+ SOC_DAPM_ENUM_EXT("ADC 24 Mux", rt722_adc24_enum,
+ rt722_sdca_adc_mux_get, rt722_sdca_adc_mux_put);
+
+static const struct snd_kcontrol_new rt722_sdca_adc25_mux =
+ SOC_DAPM_ENUM_EXT("ADC 25 Mux", rt722_adc25_enum,
+ rt722_sdca_adc_mux_get, rt722_sdca_adc_mux_put);
+
+static int rt722_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 rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+ unsigned char unmute = 0x0, mute = 0x1;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05,
+ RT722_SDCA_CTL_FU_MUTE, CH_L), unmute);
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05,
+ RT722_SDCA_CTL_FU_MUTE, CH_R), unmute);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05,
+ RT722_SDCA_CTL_FU_MUTE, CH_L), mute);
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05,
+ RT722_SDCA_CTL_FU_MUTE, CH_R), mute);
+ break;
+ }
+ return 0;
+}
+
+static int rt722_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 rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+ unsigned char unmute = 0x0, mute = 0x1;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06,
+ RT722_SDCA_CTL_FU_MUTE, CH_L), unmute);
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06,
+ RT722_SDCA_CTL_FU_MUTE, CH_R), unmute);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06,
+ RT722_SDCA_CTL_FU_MUTE, CH_L), mute);
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06,
+ RT722_SDCA_CTL_FU_MUTE, CH_R), mute);
+ break;
+ }
+ return 0;
+}
+
+static int rt722_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 rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ rt722->fu1e_dapm_mute = false;
+ rt722_sdca_set_fu1e_capture_ctl(rt722);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ rt722->fu1e_dapm_mute = true;
+ rt722_sdca_set_fu1e_capture_ctl(rt722);
+ break;
+ }
+ return 0;
+}
+
+static int rt722_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 rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ rt722->fu0f_dapm_mute = false;
+ rt722_sdca_set_fu0f_capture_ctl(rt722);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ rt722->fu0f_dapm_mute = true;
+ rt722_sdca_set_fu0f_capture_ctl(rt722);
+ break;
+ }
+ return 0;
+}
+
+static int rt722_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 rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+ unsigned char ps0 = 0x0, ps3 = 0x3;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PDE40,
+ RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps0);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PDE40,
+ RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps3);
+ break;
+ }
+ return 0;
+}
+
+static int rt722_sdca_pde23_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 rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+ unsigned char ps0 = 0x0, ps3 = 0x3;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_PDE23,
+ RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps0);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_PDE23,
+ RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps3);
+ break;
+ }
+ return 0;
+}
+
+static int rt722_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 rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+ unsigned char ps0 = 0x0, ps3 = 0x3;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_PDE2A,
+ RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps0);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_PDE2A,
+ RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps3);
+ break;
+ }
+ return 0;
+}
+
+static int rt722_sdca_pde12_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 rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+ unsigned char ps0 = 0x0, ps3 = 0x3;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PDE12,
+ RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps0);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PDE12,
+ RT722_SDCA_CTL_REQ_POWER_STATE, 0), ps3);
+ break;
+ }
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget rt722_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 23", SND_SOC_NOPM, 0, 0,
+ rt722_sdca_pde23_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+ SND_SOC_DAPM_SUPPLY("PDE 47", SND_SOC_NOPM, 0, 0,
+ rt722_sdca_pde47_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+ SND_SOC_DAPM_SUPPLY("PDE 11", SND_SOC_NOPM, 0, 0,
+ rt722_sdca_pde11_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+ SND_SOC_DAPM_SUPPLY("PDE 12", SND_SOC_NOPM, 0, 0,
+ rt722_sdca_pde12_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+
+ SND_SOC_DAPM_DAC_E("FU 21", NULL, SND_SOC_NOPM, 0, 0,
+ rt722_sdca_fu21_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+ SND_SOC_DAPM_DAC_E("FU 42", NULL, SND_SOC_NOPM, 0, 0,
+ rt722_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,
+ rt722_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,
+ rt722_sdca_fu113_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+ SND_SOC_DAPM_MUX("ADC 22 Mux", SND_SOC_NOPM, 0, 0,
+ &rt722_sdca_adc22_mux),
+ SND_SOC_DAPM_MUX("ADC 24 Mux", SND_SOC_NOPM, 0, 0,
+ &rt722_sdca_adc24_mux),
+ SND_SOC_DAPM_MUX("ADC 25 Mux", SND_SOC_NOPM, 0, 0,
+ &rt722_sdca_adc25_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 rt722_sdca_audio_map[] = {
+ {"FU 42", NULL, "DP1RX"},
+ {"FU 21", NULL, "DP3RX"},
+
+ {"ADC 22 Mux", "MIC2", "MIC2"},
+ {"ADC 22 Mux", "LINE1", "LINE1"},
+ {"ADC 22 Mux", "LINE2", "LINE2"},
+ {"ADC 24 Mux", "DMIC1", "DMIC1_2"},
+ {"ADC 24 Mux", "DMIC2", "DMIC3_4"},
+ {"ADC 25 Mux", "DMIC1", "DMIC1_2"},
+ {"ADC 25 Mux", "DMIC2", "DMIC3_4"},
+ {"FU 36", NULL, "PDE 12"},
+ {"FU 36", NULL, "ADC 22 Mux"},
+ {"FU 113", NULL, "PDE 11"},
+ {"FU 113", NULL, "ADC 24 Mux"},
+ {"FU 113", NULL, "ADC 25 Mux"},
+ {"DP2TX", NULL, "FU 36"},
+ {"DP6TX", NULL, "FU 113"},
+
+ {"HP", NULL, "PDE 47"},
+ {"HP", NULL, "FU 42"},
+ {"SPK", NULL, "PDE 23"},
+ {"SPK", NULL, "FU 21"},
+};
+
+static int rt722_sdca_parse_dt(struct rt722_sdca_priv *rt722, struct device *dev)
+{
+ device_property_read_u32(dev, "realtek,jd-src", &rt722->jd_src);
+
+ return 0;
+}
+
+static int rt722_sdca_probe(struct snd_soc_component *component)
+{
+ struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+ int ret;
+
+ rt722_sdca_parse_dt(rt722, &rt722->slave->dev);
+ rt722->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_rt722 = {
+ .probe = rt722_sdca_probe,
+ .controls = rt722_sdca_controls,
+ .num_controls = ARRAY_SIZE(rt722_sdca_controls),
+ .dapm_widgets = rt722_sdca_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(rt722_sdca_dapm_widgets),
+ .dapm_routes = rt722_sdca_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(rt722_sdca_audio_map),
+ .set_jack = rt722_sdca_set_jack_detect,
+ .endianness = 1,
+};
+
+static int rt722_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 rt722_sdca_shutdown(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ snd_soc_dai_set_dma_data(dai, substream, NULL);
+}
+
+static int rt722_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 rt722_sdca_priv *rt722 = 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 (!rt722->slave)
+ return -EINVAL;
+
+ /*
+ * RT722_AIF1 with port = 1 for headphone playback
+ * RT722_AIF1 with port = 2 for headset-mic capture
+ * RT722_AIF2 with port = 3 for speaker playback
+ * RT722_AIF2 with port = 6 for digital-mic capture
+ */
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ direction = SDW_DATA_DIR_RX;
+ if (dai->id == RT722_AIF1)
+ port = 1;
+ else if (dai->id == RT722_AIF2)
+ port = 3;
+ else
+ return -EINVAL;
+ } else {
+ direction = SDW_DATA_DIR_TX;
+ if (dai->id == RT722_AIF1)
+ port = 2;
+ else if (dai->id == RT722_AIF2)
+ 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(rt722->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 44100:
+ sampling_rate = RT722_SDCA_RATE_44100HZ;
+ break;
+ case 48000:
+ sampling_rate = RT722_SDCA_RATE_48000HZ;
+ break;
+ case 96000:
+ sampling_rate = RT722_SDCA_RATE_96000HZ;
+ break;
+ case 192000:
+ sampling_rate = RT722_SDCA_RATE_192000HZ;
+ break;
+ default:
+ dev_err(component->dev, "Rate %d is not supported\n",
+ params_rate(params));
+ return -EINVAL;
+ }
+
+ /* set sampling frequency */
+ if (dai->id == RT722_AIF1) {
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_CS01,
+ RT722_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate);
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_CS11,
+ RT722_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate);
+ }
+
+ if (dai->id == RT722_AIF2) {
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_CS1F,
+ RT722_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate);
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_CS31,
+ RT722_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate);
+ }
+
+ return 0;
+}
+
+static int rt722_sdca_pcm_hw_free(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_component *component = dai->component;
+ struct rt722_sdca_priv *rt722 = snd_soc_component_get_drvdata(component);
+ struct sdw_stream_runtime *sdw_stream =
+ snd_soc_dai_get_dma_data(dai, substream);
+
+ if (!rt722->slave)
+ return -EINVAL;
+
+ sdw_stream_remove_slave(rt722->slave, sdw_stream);
+ return 0;
+}
+
+#define RT722_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | \
+ SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
+#define RT722_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
+ SNDRV_PCM_FMTBIT_S24_LE)
+
+static const struct snd_soc_dai_ops rt722_sdca_ops = {
+ .hw_params = rt722_sdca_pcm_hw_params,
+ .hw_free = rt722_sdca_pcm_hw_free,
+ .set_stream = rt722_sdca_set_sdw_stream,
+ .shutdown = rt722_sdca_shutdown,
+};
+
+static struct snd_soc_dai_driver rt722_sdca_dai[] = {
+ {
+ .name = "rt722-sdca-aif1",
+ .id = RT722_AIF1,
+ .playback = {
+ .stream_name = "DP1 Headphone Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = RT722_STEREO_RATES,
+ .formats = RT722_FORMATS,
+ },
+ .capture = {
+ .stream_name = "DP2 Headset Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = RT722_STEREO_RATES,
+ .formats = RT722_FORMATS,
+ },
+ .ops = &rt722_sdca_ops,
+ },
+ {
+ .name = "rt722-sdca-aif2",
+ .id = RT722_AIF2,
+ .playback = {
+ .stream_name = "DP3 Speaker Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = RT722_STEREO_RATES,
+ .formats = RT722_FORMATS,
+ },
+ .capture = {
+ .stream_name = "DP6 DMic Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = RT722_STEREO_RATES,
+ .formats = RT722_FORMATS,
+ },
+ .ops = &rt722_sdca_ops,
+ }
+};
+
+int rt722_sdca_init(struct device *dev, struct regmap *regmap,
+ struct regmap *mbq_regmap, struct sdw_slave *slave)
+{
+ struct rt722_sdca_priv *rt722;
+
+ rt722 = devm_kzalloc(dev, sizeof(*rt722), GFP_KERNEL);
+ if (!rt722)
+ return -ENOMEM;
+
+ dev_set_drvdata(dev, rt722);
+ rt722->slave = slave;
+ rt722->regmap = regmap;
+ rt722->mbq_regmap = mbq_regmap;
+
+ mutex_init(&rt722->calibrate_mutex);
+ mutex_init(&rt722->disable_irq_lock);
+
+ INIT_DELAYED_WORK(&rt722->jack_detect_work, rt722_sdca_jack_detect_handler);
+ INIT_DELAYED_WORK(&rt722->jack_btn_check_work, rt722_sdca_btn_check_handler);
+
+ /*
+ * Mark hw_init to false
+ * HW init will be performed when device reports present
+ */
+ rt722->hw_init = false;
+ rt722->first_hw_init = false;
+ rt722->fu1e_dapm_mute = true;
+ rt722->fu0f_dapm_mute = true;
+ rt722->fu0f_mixer_l_mute = rt722->fu0f_mixer_r_mute = true;
+ rt722->fu1e_mixer_mute[0] = rt722->fu1e_mixer_mute[1] =
+ rt722->fu1e_mixer_mute[2] = rt722->fu1e_mixer_mute[3] = true;
+
+ return devm_snd_soc_register_component(dev,
+ &soc_sdca_dev_rt722, rt722_sdca_dai, ARRAY_SIZE(rt722_sdca_dai));
+}
+
+static void rt722_sdca_dmic_preset(struct rt722_sdca_priv *rt722)
+{
+ /* Set AD07 power entity floating control */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
+ RT722_ADC0A_08_PDE_FLOAT_CTL, 0x2a29);
+ /* Set AD10 power entity floating control */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
+ RT722_ADC10_PDE_FLOAT_CTL, 0x2a00);
+ /* Set DMIC1/DMIC2 power entity floating control */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
+ RT722_DMIC1_2_PDE_FLOAT_CTL, 0x2a2a);
+ /* Set DMIC2 IT entity floating control */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
+ RT722_DMIC_ENT_FLOAT_CTL, 0x2626);
+ /* Set AD10 FU entity floating control */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
+ RT722_ADC_ENT_FLOAT_CTL, 0x1e00);
+ /* Set DMIC2 FU entity floating control */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
+ RT722_DMIC_GAIN_ENT_FLOAT_CTL0, 0x1515);
+ /* Set AD10 FU channel floating control */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
+ RT722_ADC_VOL_CH_FLOAT_CTL, 0x0304);
+ /* Set DMIC2 FU channel floating control */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
+ RT722_DMIC_GAIN_ENT_FLOAT_CTL2, 0x0304);
+ /* vf71f_r12_07_06 and vf71f_r13_07_06 = 2’b00 */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL,
+ RT722_HDA_LEGACY_CONFIG_CTL0, 0x0000);
+ /* Enable vf707_r12_05/vf707_r13_05 */
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_IT26,
+ RT722_SDCA_CTL_VENDOR_DEF, 0), 0x01);
+ /* Fine tune PDE2A latency */
+ regmap_write(rt722->regmap, 0x2f5c, 0x25);
+}
+
+static void rt722_sdca_amp_preset(struct rt722_sdca_priv *rt722)
+{
+ /* Set DVQ=01 */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_CLSD_CTRL6,
+ 0xc215);
+ /* Reset dc_cal_top */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_CALI, RT722_DC_CALIB_CTRL,
+ 0x702c);
+ /* W1C Trigger Calibration */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_CALI, RT722_DC_CALIB_CTRL,
+ 0xf02d);
+ /* Set DAC02/ClassD power entity floating control */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_AMP_PDE_FLOAT_CTL,
+ 0x2323);
+ /* Set EAPD high */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_EAPD_CTL,
+ 0x0002);
+ /* Enable vf707_r14 */
+ regmap_write(rt722->regmap,
+ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_OT23,
+ RT722_SDCA_CTL_VENDOR_DEF, CH_08), 0x04);
+}
+
+static void rt722_sdca_jack_preset(struct rt722_sdca_priv *rt722)
+{
+ int loop_check, chk_cnt = 100, ret;
+ unsigned int calib_status = 0;
+
+ /* Read eFuse */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_SPK_EFUSE, RT722_DC_CALIB_CTRL,
+ 0x4808);
+ /* Button A, B, C, D bypass mode */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_UMP_HID_CTL4,
+ 0xcf00);
+ /* HID1 slot enable */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_UMP_HID_CTL5,
+ 0x000f);
+ /* Report ID for HID1 */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_UMP_HID_CTL0,
+ 0x1100);
+ /* OSC/OOC for slot 2, 3 */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_UMP_HID_CTL7,
+ 0x0c12);
+ /* Set JD de-bounce clock control */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_JD_CTRL1,
+ 0x7002);
+ /* Set DVQ=01 */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_CLSD_CTRL6,
+ 0xc215);
+ /* FSM switch to calibration manual mode */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_FSM_CTL,
+ 0x4100);
+ /* W1C Trigger DC calibration (HP) */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_CALI, RT722_DAC_DC_CALI_CTL3,
+ 0x008d);
+ /* check HP calibration FSM status */
+ for (loop_check = 0; loop_check < chk_cnt; loop_check++) {
+ ret = rt722_sdca_index_read(rt722, RT722_VENDOR_CALI,
+ RT722_DAC_DC_CALI_CTL3, &calib_status);
+ if (ret < 0 || loop_check == chk_cnt)
+ dev_dbg(&rt722->slave->dev, "calibration failed!, ret=%d\n", ret);
+ if ((calib_status & 0x0040) == 0x0)
+ break;
+ }
+ /* Release HP-JD, EN_CBJ_TIE_GL/R open, en_osw gating auto done bit */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_DIGITAL_MISC_CTRL4,
+ 0x0010);
+ /* Set ADC09 power entity floating control */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_ADC0A_08_PDE_FLOAT_CTL,
+ 0x2a12);
+ /* Set MIC2 and LINE1 power entity floating control */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_MIC2_LINE2_PDE_FLOAT_CTL,
+ 0x3429);
+ /* Set ET41h and LINE2 power entity floating control */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_ET41_LINE2_PDE_FLOAT_CTL,
+ 0x4112);
+ /* Set DAC03 and HP power entity floating control */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_DAC03_HP_PDE_FLOAT_CTL,
+ 0x4040);
+ /* Fine tune PDE40 latency */
+ regmap_write(rt722->regmap, 0x2f58, 0x07);
+}
+
+int rt722_sdca_io_init(struct device *dev, struct sdw_slave *slave)
+{
+ struct rt722_sdca_priv *rt722 = dev_get_drvdata(dev);
+
+ rt722->disable_irq = false;
+
+ if (rt722->hw_init)
+ return 0;
+
+ if (rt722->first_hw_init) {
+ regcache_cache_only(rt722->regmap, false);
+ regcache_cache_bypass(rt722->regmap, true);
+ regcache_cache_only(rt722->mbq_regmap, false);
+ regcache_cache_bypass(rt722->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);
+
+ rt722_sdca_dmic_preset(rt722);
+ rt722_sdca_amp_preset(rt722);
+ rt722_sdca_jack_preset(rt722);
+
+ if (rt722->first_hw_init) {
+ regcache_cache_bypass(rt722->regmap, false);
+ regcache_mark_dirty(rt722->regmap);
+ regcache_cache_bypass(rt722->mbq_regmap, false);
+ regcache_mark_dirty(rt722->mbq_regmap);
+ } else
+ rt722->first_hw_init = true;
+
+ /* Mark Slave initialization complete */
+ rt722->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 RT722 SDCA SDW driver");
+MODULE_AUTHOR("Jack Yu <jack.yu@realtek.com>");
+MODULE_LICENSE("GPL");
new file mode 100644
@@ -0,0 +1,237 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * rt722-sdca.h -- RT722 SDCA ALSA SoC audio driver header
+ *
+ * Copyright(c) 2023 Realtek Semiconductor Corp.
+ */
+
+#ifndef __RT722_H__
+#define __RT722_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 rt722_sdca_priv {
+ struct regmap *regmap;
+ struct regmap *mbq_regmap;
+ struct snd_soc_component *component;
+ struct sdw_slave *slave;
+ enum sdw_slave_status status;
+ 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 rt722_sdca_dmic_kctrl_priv {
+ unsigned int reg_base;
+ unsigned int count;
+ unsigned int max;
+ unsigned int invert;
+};
+
+/* NID */
+#define RT722_VENDOR_REG 0x20
+#define RT722_VENDOR_CALI 0x58
+#define RT722_VENDOR_SPK_EFUSE 0x5c
+#define RT722_VENDOR_IMS_DRE 0x5b
+#define RT722_VENDOR_ANALOG_CTL 0x5f
+#define RT722_VENDOR_HDA_CTL 0x61
+
+/* Index (NID:20h) */
+#define RT722_JD_PRODUCT_NUM 0x00
+#define RT722_ANALOG_BIAS_CTL3 0x04
+#define RT722_JD_CTRL1 0x09
+#define RT722_LDO2_3_CTL1 0x0e
+#define RT722_LDO1_CTL 0x1a
+#define RT722_HP_JD_CTRL 0x24
+#define RT722_CLSD_CTRL6 0x3c
+#define RT722_COMBO_JACK_AUTO_CTL1 0x45
+#define RT722_COMBO_JACK_AUTO_CTL2 0x46
+#define RT722_COMBO_JACK_AUTO_CTL3 0x47
+#define RT722_DIGITAL_MISC_CTRL4 0x4a
+#define RT722_FSM_CTL 0x67
+#define RT722_SDCA_INTR_REC 0x82
+#define RT722_SW_CONFIG1 0x8a
+#define RT722_SW_CONFIG2 0x8b
+
+/* Index (NID:58h) */
+#define RT722_DAC_DC_CALI_CTL0 0x00
+#define RT722_DAC_DC_CALI_CTL1 0x01
+#define RT722_DAC_DC_CALI_CTL2 0x02
+#define RT722_DAC_DC_CALI_CTL3 0x03
+
+/* Index (NID:59h) */
+#define RT722_ULTRA_SOUND_DETECTOR6 0x1e
+
+/* Index (NID:5bh) */
+#define RT722_IMS_DIGITAL_CTL1 0x00
+#define RT722_IMS_DIGITAL_CTL5 0x05
+#define RT722_HP_DETECT_RLDET_CTL1 0x29
+#define RT722_HP_DETECT_RLDET_CTL2 0x2a
+
+/* Index (NID:5fh) */
+#define RT722_MISC_POWER_CTL0 0x00
+#define RT722_MISC_POWER_CTL7 0x08
+
+/* Index (NID:61h) */
+#define RT722_HDA_LEGACY_MUX_CTL0 0x00
+#define RT722_HDA_LEGACY_UNSOL_CTL 0x03
+#define RT722_HDA_LEGACY_CONFIG_CTL0 0x06
+#define RT722_HDA_LEGACY_RESET_CTL 0x08
+#define RT722_HDA_LEGACY_GPIO_WAKE_EN_CTL 0x0e
+#define RT722_DMIC_ENT_FLOAT_CTL 0x10
+#define RT722_DMIC_GAIN_ENT_FLOAT_CTL0 0x11
+#define RT722_DMIC_GAIN_ENT_FLOAT_CTL2 0x13
+#define RT722_ADC_ENT_FLOAT_CTL 0x15
+#define RT722_ADC_VOL_CH_FLOAT_CTL 0x17
+#define RT722_ADC_SAMPLE_RATE_FLOAT 0x18
+#define RT722_DAC03_HP_PDE_FLOAT_CTL 0x22
+#define RT722_MIC2_LINE2_PDE_FLOAT_CTL 0x23
+#define RT722_ET41_LINE2_PDE_FLOAT_CTL 0x24
+#define RT722_ADC0A_08_PDE_FLOAT_CTL 0x25
+#define RT722_ADC10_PDE_FLOAT_CTL 0x26
+#define RT722_DMIC1_2_PDE_FLOAT_CTL 0x28
+#define RT722_AMP_PDE_FLOAT_CTL 0x29
+#define RT722_I2S_IN_OUT_PDE_FLOAT_CTL 0x2f
+#define RT722_GE_RELATED_CTL1 0x45
+#define RT722_GE_RELATED_CTL2 0x46
+#define RT722_MIXER_CTL0 0x52
+#define RT722_MIXER_CTL1 0x53
+#define RT722_EAPD_CTL 0x55
+#define RT722_UMP_HID_CTL0 0x60
+#define RT722_UMP_HID_CTL1 0x61
+#define RT722_UMP_HID_CTL2 0x62
+#define RT722_UMP_HID_CTL3 0x63
+#define RT722_UMP_HID_CTL4 0x64
+#define RT722_UMP_HID_CTL5 0x65
+#define RT722_UMP_HID_CTL6 0x66
+#define RT722_UMP_HID_CTL7 0x67
+#define RT722_UMP_HID_CTL8 0x68
+
+/* Parameter & Verb control 01 (0x1a)(NID:20h) */
+#define RT722_HIDDEN_REG_SW_RESET (0x1 << 14)
+
+/* combo jack auto switch control 2 (0x46)(NID:20h) */
+#define RT722_COMBOJACK_AUTO_DET_STATUS (0x1 << 11)
+#define RT722_COMBOJACK_AUTO_DET_TRS (0x1 << 10)
+#define RT722_COMBOJACK_AUTO_DET_CTIA (0x1 << 9)
+#define RT722_COMBOJACK_AUTO_DET_OMTP (0x1 << 8)
+
+/* DAC calibration control (0x00)(NID:58h) */
+#define RT722_DC_CALIB_CTRL (0x1 << 16)
+/* DAC DC offset calibration control-1 (0x01)(NID:58h) */
+#define RT722_PDM_DC_CALIB_STATUS (0x1 << 15)
+
+#define RT722_EAPD_HIGH 0x2
+#define RT722_EAPD_LOW 0x0
+
+/* Buffer address for HID */
+#define RT722_BUF_ADDR_HID1 0x44030000
+#define RT722_BUF_ADDR_HID2 0x44030020
+
+/* RT722 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
+
+/* RT722 SDCA entity */
+#define RT722_SDCA_ENT_HID01 0x01
+#define RT722_SDCA_ENT_GE49 0x49
+#define RT722_SDCA_ENT_USER_FU05 0x05
+#define RT722_SDCA_ENT_USER_FU06 0x06
+#define RT722_SDCA_ENT_USER_FU0F 0x0f
+#define RT722_SDCA_ENT_USER_FU10 0x19
+#define RT722_SDCA_ENT_USER_FU1E 0x1e
+#define RT722_SDCA_ENT_FU15 0x15
+#define RT722_SDCA_ENT_PDE23 0x23
+#define RT722_SDCA_ENT_PDE40 0x40
+#define RT722_SDCA_ENT_PDE11 0x11
+#define RT722_SDCA_ENT_PDE12 0x12
+#define RT722_SDCA_ENT_PDE2A 0x2a
+#define RT722_SDCA_ENT_CS01 0x01
+#define RT722_SDCA_ENT_CS11 0x11
+#define RT722_SDCA_ENT_CS1F 0x1f
+#define RT722_SDCA_ENT_CS1C 0x1c
+#define RT722_SDCA_ENT_CS31 0x31
+#define RT722_SDCA_ENT_OT23 0x42
+#define RT722_SDCA_ENT_IT26 0x26
+#define RT722_SDCA_ENT_IT09 0x09
+#define RT722_SDCA_ENT_PLATFORM_FU15 0x15
+#define RT722_SDCA_ENT_PLATFORM_FU44 0x44
+#define RT722_SDCA_ENT_XU03 0x03
+#define RT722_SDCA_ENT_XU0D 0x0d
+
+/* RT722 SDCA control */
+#define RT722_SDCA_CTL_SAMPLE_FREQ_INDEX 0x10
+#define RT722_SDCA_CTL_FU_MUTE 0x01
+#define RT722_SDCA_CTL_FU_VOLUME 0x02
+#define RT722_SDCA_CTL_HIDTX_CURRENT_OWNER 0x10
+#define RT722_SDCA_CTL_HIDTX_SET_OWNER_TO_DEVICE 0x11
+#define RT722_SDCA_CTL_HIDTX_MESSAGE_OFFSET 0x12
+#define RT722_SDCA_CTL_HIDTX_MESSAGE_LENGTH 0x13
+#define RT722_SDCA_CTL_SELECTED_MODE 0x01
+#define RT722_SDCA_CTL_DETECTED_MODE 0x02
+#define RT722_SDCA_CTL_REQ_POWER_STATE 0x01
+#define RT722_SDCA_CTL_VENDOR_DEF 0x30
+#define RT722_SDCA_CTL_FU_CH_GAIN 0x0b
+
+/* RT722 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
+
+/* sample frequency index */
+#define RT722_SDCA_RATE_16000HZ 0x04
+#define RT722_SDCA_RATE_32000HZ 0x07
+#define RT722_SDCA_RATE_44100HZ 0x08
+#define RT722_SDCA_RATE_48000HZ 0x09
+#define RT722_SDCA_RATE_96000HZ 0x0b
+#define RT722_SDCA_RATE_192000HZ 0x0d
+
+enum {
+ RT722_AIF1, /* For headset mic and headphone */
+ RT722_AIF2, /* For speaker and dmic */
+ RT722_AIFS,
+};
+
+enum rt722_sdca_jd_src {
+ RT722_JD_NULL,
+ RT722_JD1,
+};
+
+int rt722_sdca_io_init(struct device *dev, struct sdw_slave *slave);
+int rt722_sdca_init(struct device *dev, struct regmap *regmap,
+ struct regmap *mbq_regmap, struct sdw_slave *slave);
+int rt722_sdca_index_write(struct rt722_sdca_priv *rt722,
+ unsigned int nid, unsigned int reg, unsigned int value);
+int rt722_sdca_index_read(struct rt722_sdca_priv *rt722,
+ unsigned int nid, unsigned int reg, unsigned int *value);
+
+int rt722_sdca_jack_detect(struct rt722_sdca_priv *rt722, bool *hp, bool *mic);
+#endif /* __RT722_H__ */
This is the initial codec driver for rt722-sdca. Patch v2 is to fix warning message from kernel test robot. Signed-off-by: Jack Yu <jack.yu@realtek.com> --- sound/soc/codecs/Kconfig | 7 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/rt722-sdca-sdw.c | 505 ++++++++++ sound/soc/codecs/rt722-sdca-sdw.h | 124 +++ sound/soc/codecs/rt722-sdca.c | 1549 +++++++++++++++++++++++++++++ sound/soc/codecs/rt722-sdca.h | 237 +++++ 6 files changed, 2424 insertions(+) create mode 100644 sound/soc/codecs/rt722-sdca-sdw.c create mode 100644 sound/soc/codecs/rt722-sdca-sdw.h create mode 100644 sound/soc/codecs/rt722-sdca.c create mode 100644 sound/soc/codecs/rt722-sdca.h