--- /dev/null
+// 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");
--- /dev/null
+// 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, ®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 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, ®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(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");
projects / linux-2.6-microblaze.git / commitdiff