1 files changed, 238 insertions, 35 deletions

diff --git a/sound/pci/oxygen/xonar_pcm179x.c b/sound/pci/oxygen/xonar_pcm179x.c
index c8c7f2c9b355..837a9505382a 100644
--- a/sound/pci/oxygen/xonar_pcm179x.c
+++ b/sound/pci/oxygen/xonar_pcm179x.c
@@ -1,19 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * card driver for models with PCM1796 DACs (Xonar D2/D2X/HDAV1.3/ST/STX)
  *
  * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
- *
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License, version 2.
- *
- *  This driver is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this driver; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
@@ -100,8 +89,8 @@
  */
 
 /*
- * Xonar Essence ST (Deluxe)/STX
- * -----------------------------
+ * Xonar Essence ST (Deluxe)/STX (II)
+ * ----------------------------------
  *
  * CMI8788:
  *
@@ -212,6 +201,9 @@
 #define GPIO_ST_MAGIC		0x0040
 #define GPIO_ST_HP		0x0080
 
+#define GPIO_XENSE_OUTPUT_ENABLE	(0x0001 | 0x0010 | 0x0020)
+#define GPIO_XENSE_SPEAKERS		0x0080
+
 #define I2C_DEVICE_PCM1796(i)	(0x98 + ((i) << 1))	/* 10011, ii, /W=0 */
 #define I2C_DEVICE_CS2000	0x9c			/* 100111, 0, /W=0 */
 
@@ -328,7 +320,7 @@ static void pcm1796_init(struct oxygen *chip)
 	struct xonar_pcm179x *data = chip->model_data;
 
 	data->pcm1796_regs[0][18 - PCM1796_REG_BASE] =
-		PCM1796_DMF_DISABLED | PCM1796_FMT_24_I2S | PCM1796_ATLD;
+		PCM1796_FMT_24_I2S | PCM1796_ATLD;
 	if (!data->broken_i2c)
 		data->pcm1796_regs[0][18 - PCM1796_REG_BASE] |= PCM1796_MUTE;
 	data->pcm1796_regs[0][19 - PCM1796_REG_BASE] =
@@ -419,6 +411,7 @@ static void xonar_st_init_common(struct oxygen *chip)
 
 	data->generic.output_enable_bit = GPIO_ST_OUTPUT_ENABLE;
 	data->dacs = chip->model.dac_channels_mixer / 2;
+	data->h6 = chip->model.dac_channels_mixer > 2;
 	data->hp_gain_offset = 2*-18;
 
 	pcm1796_init(chip);
@@ -467,7 +460,7 @@ static void xonar_st_init(struct oxygen *chip)
 
 	data->generic.anti_pop_delay = 100;
 	data->h6 = chip->model.dac_channels_mixer > 2;
-	data->has_cs2000 = 1;
+	data->has_cs2000 = true;
 	data->cs2000_regs[CS2000_FUN_CFG_1] = CS2000_REF_CLK_DIV_1;
 	data->broken_i2c = true;
 
@@ -499,6 +492,51 @@ static void xonar_stx_init(struct oxygen *chip)
 	xonar_st_init_common(chip);
 }
 
+static void xonar_xense_init(struct oxygen *chip)
+{
+	struct xonar_pcm179x *data = chip->model_data;
+
+	data->generic.ext_power_reg = OXYGEN_GPI_DATA;
+	data->generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
+	data->generic.ext_power_bit = GPI_EXT_POWER;
+	xonar_init_ext_power(chip);
+
+	data->generic.anti_pop_delay = 100;
+	data->has_cs2000 = true;
+	data->cs2000_regs[CS2000_FUN_CFG_1] = CS2000_REF_CLK_DIV_1;
+
+	oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
+		OXYGEN_RATE_48000 |
+		OXYGEN_I2S_FORMAT_I2S |
+		OXYGEN_I2S_MCLK(MCLK_512) |
+		OXYGEN_I2S_BITS_16 |
+		OXYGEN_I2S_MASTER |
+		OXYGEN_I2S_BCLK_64);
+
+	xonar_st_init_i2c(chip);
+	cs2000_registers_init(chip);
+
+	data->generic.output_enable_bit = GPIO_XENSE_OUTPUT_ENABLE;
+	data->dacs = 1;
+	data->hp_gain_offset = 2*-18;
+
+	pcm1796_init(chip);
+
+	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
+		GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR |
+		GPIO_ST_MAGIC | GPIO_XENSE_SPEAKERS);
+	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
+		GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR |
+		GPIO_XENSE_SPEAKERS);
+
+	xonar_init_cs53x1(chip);
+	xonar_enable_output(chip);
+
+	snd_component_add(chip->card, "PCM1796");
+	snd_component_add(chip->card, "CS5381");
+	snd_component_add(chip->card, "CS2000");
+}
+
 static void xonar_d2_cleanup(struct oxygen *chip)
 {
 	xonar_disable_output(chip);
@@ -572,6 +610,23 @@ static void update_pcm1796_oversampling(struct oxygen *chip)
 		pcm1796_write_cached(chip, i, 20, reg);
 }
 
+static void update_pcm1796_deemph(struct oxygen *chip)
+{
+	struct xonar_pcm179x *data = chip->model_data;
+	unsigned int i;
+	u8 reg;
+
+	reg = data->pcm1796_regs[0][18 - PCM1796_REG_BASE] & ~PCM1796_DMF_MASK;
+	if (data->current_rate == 48000)
+		reg |= PCM1796_DMF_48;
+	else if (data->current_rate == 44100)
+		reg |= PCM1796_DMF_441;
+	else if (data->current_rate == 32000)
+		reg |= PCM1796_DMF_32;
+	for (i = 0; i < data->dacs; ++i)
+		pcm1796_write_cached(chip, i, 18, reg);
+}
+
 static void set_pcm1796_params(struct oxygen *chip,
 			       struct snd_pcm_hw_params *params)
 {
@@ -580,6 +635,7 @@ static void set_pcm1796_params(struct oxygen *chip,
 	msleep(1);
 	data->current_rate = params_rate(params);
 	update_pcm1796_oversampling(chip);
+	update_pcm1796_deemph(chip);
 }
 
 static void update_pcm1796_volume(struct oxygen *chip)
@@ -604,9 +660,11 @@ static void update_pcm1796_mute(struct oxygen *chip)
 	unsigned int i;
 	u8 value;
 
-	value = PCM1796_DMF_DISABLED | PCM1796_FMT_24_I2S | PCM1796_ATLD;
+	value = data->pcm1796_regs[0][18 - PCM1796_REG_BASE];
 	if (chip->dac_mute)
 		value |= PCM1796_MUTE;
+	else
+		value &= ~PCM1796_MUTE;
 	for (i = 0; i < data->dacs; ++i)
 		pcm1796_write_cached(chip, i, 18, value);
 }
@@ -704,7 +762,7 @@ static int rolloff_put(struct snd_kcontrol *ctl,
 	int changed;
 	u8 reg;
 
-	mutex_lock(&chip->mutex);
+	guard(mutex)(&chip->mutex);
 	reg = data->pcm1796_regs[0][19 - PCM1796_REG_BASE];
 	reg &= ~PCM1796_FLT_MASK;
 	if (!value->value.enumerated.item[0])
@@ -716,7 +774,6 @@ static int rolloff_put(struct snd_kcontrol *ctl,
 		for (i = 0; i < data->dacs; ++i)
 			pcm1796_write(chip, i, 19, reg);
 	}
-	mutex_unlock(&chip->mutex);
 	return changed;
 }
 
@@ -728,6 +785,48 @@ static const struct snd_kcontrol_new rolloff_control = {
 	.put = rolloff_put,
 };
 
+static int deemph_get(struct snd_kcontrol *ctl,
+		       struct snd_ctl_elem_value *value)
+{
+	struct oxygen *chip = ctl->private_data;
+	struct xonar_pcm179x *data = chip->model_data;
+
+	value->value.integer.value[0] =
+		!!(data->pcm1796_regs[0][18 - PCM1796_REG_BASE] & PCM1796_DME);
+	return 0;
+}
+
+static int deemph_put(struct snd_kcontrol *ctl,
+		       struct snd_ctl_elem_value *value)
+{
+	struct oxygen *chip = ctl->private_data;
+	struct xonar_pcm179x *data = chip->model_data;
+	unsigned int i;
+	int changed;
+	u8 reg;
+
+	guard(mutex)(&chip->mutex);
+	reg = data->pcm1796_regs[0][18 - PCM1796_REG_BASE];
+	if (!value->value.integer.value[0])
+		reg &= ~PCM1796_DME;
+	else
+		reg |= PCM1796_DME;
+	changed = reg != data->pcm1796_regs[0][18 - PCM1796_REG_BASE];
+	if (changed) {
+		for (i = 0; i < data->dacs; ++i)
+			pcm1796_write(chip, i, 18, reg);
+	}
+	return changed;
+}
+
+static const struct snd_kcontrol_new deemph_control = {
+	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+	.name = "De-emphasis Playback Switch",
+	.info = snd_ctl_boolean_mono_info,
+	.get = deemph_get,
+	.put = deemph_put,
+};
+
 static const struct snd_kcontrol_new hdav_hdmi_control = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "HDMI Playback Switch",
@@ -771,7 +870,7 @@ static int st_output_switch_put(struct snd_kcontrol *ctl,
 	struct xonar_pcm179x *data = chip->model_data;
 	u16 gpio_old, gpio;
 
-	mutex_lock(&chip->mutex);
+	guard(mutex)(&chip->mutex);
 	gpio_old = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 	gpio = gpio_old;
 	switch (value->value.enumerated.item[0]) {
@@ -788,18 +887,17 @@ static int st_output_switch_put(struct snd_kcontrol *ctl,
 	oxygen_write16(chip, OXYGEN_GPIO_DATA, gpio);
 	data->hp_active = gpio & GPIO_ST_HP;
 	update_pcm1796_volume(chip);
-	mutex_unlock(&chip->mutex);
 	return gpio != gpio_old;
 }
 
 static int st_hp_volume_offset_info(struct snd_kcontrol *ctl,
 				    struct snd_ctl_elem_info *info)
 {
-	static const char *const names[3] = {
-		"< 64 ohms", "64-300 ohms", "300-600 ohms"
+	static const char *const names[4] = {
+		"< 32 ohms", "32-64 ohms", "64-300 ohms", "300-600 ohms"
 	};
 
-	return snd_ctl_enum_info(info, 1, 3, names);
+	return snd_ctl_enum_info(info, 1, 4, names);
 }
 
 static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
@@ -808,14 +906,15 @@ static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
 	struct oxygen *chip = ctl->private_data;
 	struct xonar_pcm179x *data = chip->model_data;
 
-	mutex_lock(&chip->mutex);
-	if (data->hp_gain_offset < 2*-6)
+	guard(mutex)(&chip->mutex);
+	if (data->hp_gain_offset < 2*-12)
 		value->value.enumerated.item[0] = 0;
-	else if (data->hp_gain_offset < 0)
+	else if (data->hp_gain_offset < 2*-6)
 		value->value.enumerated.item[0] = 1;
-	else
+	else if (data->hp_gain_offset < 0)
 		value->value.enumerated.item[0] = 2;
-	mutex_unlock(&chip->mutex);
+	else
+		value->value.enumerated.item[0] = 3;
 	return 0;
 }
 
@@ -823,22 +922,21 @@ static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
 static int st_hp_volume_offset_put(struct snd_kcontrol *ctl,
 				   struct snd_ctl_elem_value *value)
 {
-	static const s8 offsets[] = { 2*-18, 2*-6, 0 };
+	static const s8 offsets[] = { 2*-18, 2*-12, 2*-6, 0 };
 	struct oxygen *chip = ctl->private_data;
 	struct xonar_pcm179x *data = chip->model_data;
 	s8 offset;
 	int changed;
 
-	if (value->value.enumerated.item[0] > 2)
+	if (value->value.enumerated.item[0] > 3)
 		return -EINVAL;
 	offset = offsets[value->value.enumerated.item[0]];
-	mutex_lock(&chip->mutex);
+	guard(mutex)(&chip->mutex);
 	changed = offset != data->hp_gain_offset;
 	if (changed) {
 		data->hp_gain_offset = offset;
 		update_pcm1796_volume(chip);
 	}
-	mutex_unlock(&chip->mutex);
 	return changed;
 }
 
@@ -859,15 +957,74 @@ static const struct snd_kcontrol_new st_controls[] = {
 	},
 };
 
+static int xense_output_switch_get(struct snd_kcontrol *ctl,
+				   struct snd_ctl_elem_value *value)
+{
+	struct oxygen *chip = ctl->private_data;
+	u16 gpio;
+
+	gpio = oxygen_read16(chip, OXYGEN_GPIO_DATA);
+	if (gpio & GPIO_XENSE_SPEAKERS)
+		value->value.enumerated.item[0] = 0;
+	else if (!(gpio & GPIO_XENSE_SPEAKERS) && (gpio & GPIO_ST_HP_REAR))
+		value->value.enumerated.item[0] = 1;
+	else
+		value->value.enumerated.item[0] = 2;
+	return 0;
+}
+
+static int xense_output_switch_put(struct snd_kcontrol *ctl,
+				   struct snd_ctl_elem_value *value)
+{
+	struct oxygen *chip = ctl->private_data;
+	struct xonar_pcm179x *data = chip->model_data;
+	u16 gpio_old, gpio;
+
+	guard(mutex)(&chip->mutex);
+	gpio_old = oxygen_read16(chip, OXYGEN_GPIO_DATA);
+	gpio = gpio_old;
+	switch (value->value.enumerated.item[0]) {
+	case 0:
+		gpio |= GPIO_XENSE_SPEAKERS | GPIO_ST_HP_REAR;
+		break;
+	case 1:
+		gpio = (gpio | GPIO_ST_HP_REAR) & ~GPIO_XENSE_SPEAKERS;
+		break;
+	case 2:
+		gpio &= ~(GPIO_XENSE_SPEAKERS | GPIO_ST_HP_REAR);
+		break;
+	}
+	oxygen_write16(chip, OXYGEN_GPIO_DATA, gpio);
+	data->hp_active = !(gpio & GPIO_XENSE_SPEAKERS);
+	update_pcm1796_volume(chip);
+	return gpio != gpio_old;
+}
+
+static const struct snd_kcontrol_new xense_controls[] = {
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "Analog Output",
+		.info = st_output_switch_info,
+		.get = xense_output_switch_get,
+		.put = xense_output_switch_put,
+	},
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "Headphones Impedance Playback Enum",
+		.info = st_hp_volume_offset_info,
+		.get = st_hp_volume_offset_get,
+		.put = st_hp_volume_offset_put,
+	},
+};
+
 static void xonar_line_mic_ac97_switch(struct oxygen *chip,
 				       unsigned int reg, unsigned int mute)
 {
 	if (reg == AC97_LINE) {
-		spin_lock_irq(&chip->reg_lock);
+		guard(spinlock_irq)(&chip->reg_lock);
 		oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
 				      mute ? GPIO_INPUT_ROUTE : 0,
 				      GPIO_INPUT_ROUTE);
-		spin_unlock_irq(&chip->reg_lock);
 	}
 }
 
@@ -899,6 +1056,10 @@ static int add_pcm1796_controls(struct oxygen *chip)
 				  snd_ctl_new1(&rolloff_control, chip));
 		if (err < 0)
 			return err;
+		err = snd_ctl_add(chip->card,
+				  snd_ctl_new1(&deemph_control, chip));
+		if (err < 0)
+			return err;
 	}
 	return 0;
 }
@@ -946,6 +1107,23 @@ static int xonar_st_mixer_init(struct oxygen *chip)
 	return 0;
 }
 
+static int xonar_xense_mixer_init(struct oxygen *chip)
+{
+	unsigned int i;
+	int err;
+
+	for (i = 0; i < ARRAY_SIZE(xense_controls); ++i) {
+		err = snd_ctl_add(chip->card,
+		snd_ctl_new1(&xense_controls[i], chip));
+		if (err < 0)
+			return err;
+	}
+	err = add_pcm1796_controls(chip);
+	if (err < 0)
+		return err;
+	return 0;
+}
+
 static void dump_pcm1796_registers(struct oxygen *chip,
 				   struct snd_info_buffer *buffer)
 {
@@ -1138,6 +1316,31 @@ int get_xonar_pcm179x_model(struct oxygen *chip,
 		chip->model.resume = xonar_stx_resume;
 		chip->model.set_dac_params = set_pcm1796_params;
 		break;
+	case 0x85f4:
+		chip->model = model_xonar_st;
+		oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
+		switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
+		default:
+			chip->model.shortname = "Xonar STX II";
+			break;
+		case GPIO_DB_H6:
+			chip->model.shortname = "Xonar STX II+H6";
+			chip->model.dac_channels_pcm = 8;
+			chip->model.dac_channels_mixer = 8;
+			chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
+			break;
+		}
+		chip->model.init = xonar_stx_init;
+		chip->model.resume = xonar_stx_resume;
+		chip->model.set_dac_params = set_pcm1796_params;
+		break;
+	case 0x8428:
+		chip->model = model_xonar_st;
+		chip->model.shortname = "Xonar Xense";
+		chip->model.chip = "AV100";
+		chip->model.init = xonar_xense_init;
+		chip->model.mixer_init = xonar_xense_mixer_init;
+		break;
 	default:
 		return -EINVAL;
 	}