ASoC: rt715: add RT715 codec driver

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://lore.kernel.org/r/20200110021821.17843-1-jack.yu@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 221 insertions, 0 deletions

diff --git a/sound/soc/codecs/rt715.h b/sound/soc/codecs/rt715.h
new file mode 100644
index 000000000000..df0f24f9bc0c
--- /dev/null
+++ b/sound/soc/codecs/rt715.h
@@ -0,0 +1,221 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * rt715.h -- RT715 ALSA SoC audio driver header
+ *
+ * Copyright(c) 2019 Realtek Semiconductor Corp.
+ */
+
+#ifndef __RT715_H__
+#define __RT715_H__
+
+#include <linux/regulator/consumer.h>
+
+struct rt715_priv {
+	struct regmap *regmap;
+	struct regmap *sdw_regmap;
+	struct snd_soc_codec *codec;
+	struct sdw_slave *slave;
+	int dbg_nid;
+	int dbg_vid;
+	int dbg_payload;
+	enum sdw_slave_status status;
+	struct sdw_bus_params params;
+	bool hw_init;
+	bool first_hw_init;
+};
+
+struct sdw_stream_data {
+	struct sdw_stream_runtime *sdw_stream;
+};
+
+/* NID */
+#define RT715_AUDIO_FUNCTION_GROUP			0x01
+#define RT715_MIC_ADC					0x07
+#define RT715_LINE_ADC					0x08
+#define RT715_MIX_ADC					0x09
+#define RT715_DMIC1					0x12
+#define RT715_DMIC2					0x13
+#define RT715_MIC1					0x18
+#define RT715_MIC2					0x19
+#define RT715_LINE1					0x1a
+#define RT715_LINE2					0x1b
+#define RT715_DMIC3					0x1d
+#define RT715_DMIC4					0x29
+#define RT715_VENDOR_REGISTERS				0x20
+#define RT715_MUX_IN1					0x22
+#define RT715_MUX_IN2					0x23
+#define RT715_MUX_IN3					0x24
+#define RT715_MUX_IN4					0x25
+#define RT715_MIX_ADC2					0x27
+#define RT715_INLINE_CMD				0x55
+
+/* Index (NID:20h) */
+#define RT715_SDW_INPUT_SEL				0x39
+#define RT715_EXT_DMIC_CLK_CTRL2			0x54
+
+/* Verb */
+#define RT715_VERB_SET_CONNECT_SEL			0x3100
+#define RT715_VERB_GET_CONNECT_SEL			0xb100
+#define RT715_VERB_SET_EAPD_BTLENABLE			0x3c00
+#define RT715_VERB_SET_POWER_STATE			0x3500
+#define RT715_VERB_SET_CHANNEL_STREAMID			0x3600
+#define RT715_VERB_SET_PIN_WIDGET_CONTROL		0x3700
+#define RT715_VERB_SET_CONFIG_DEFAULT1			0x4c00
+#define RT715_VERB_SET_CONFIG_DEFAULT2			0x4d00
+#define RT715_VERB_SET_CONFIG_DEFAULT3			0x4e00
+#define RT715_VERB_SET_CONFIG_DEFAULT4			0x4f00
+#define RT715_VERB_SET_UNSOLICITED_ENABLE		0x3800
+#define RT715_SET_AMP_GAIN_MUTE_H			0x7300
+#define RT715_SET_AMP_GAIN_MUTE_L			0x8380
+#define RT715_READ_HDA_3				0x2012
+#define RT715_READ_HDA_2				0x2013
+#define RT715_READ_HDA_1				0x2014
+#define RT715_READ_HDA_0				0x2015
+#define RT715_PRIV_INDEX_W_H				0x7520
+#define RT715_PRIV_INDEX_W_L				0x85a0
+#define RT715_PRIV_DATA_W_H				0x7420
+#define RT715_PRIV_DATA_W_L				0x84a0
+#define RT715_PRIV_INDEX_R_H				0x9d20
+#define RT715_PRIV_INDEX_R_L				0xada0
+#define RT715_PRIV_DATA_R_H				0x9c20
+#define RT715_PRIV_DATA_R_L				0xaca0
+#define RT715_MIC_ADC_FORMAT_H				0x7207
+#define RT715_MIC_ADC_FORMAT_L				0x8287
+#define RT715_MIC_LINE_FORMAT_H				0x7208
+#define RT715_MIC_LINE_FORMAT_L				0x8288
+#define RT715_MIX_ADC_FORMAT_H				0x7209
+#define RT715_MIX_ADC_FORMAT_L				0x8289
+#define RT715_MIX_ADC2_FORMAT_H				0x7227
+#define RT715_MIX_ADC2_FORMAT_L				0x82a7
+#define RT715_FUNC_RESET				0xff01
+
+#define RT715_SET_AUDIO_POWER_STATE\
+	(RT715_VERB_SET_POWER_STATE | RT715_AUDIO_FUNCTION_GROUP)
+#define RT715_SET_PIN_DMIC1\
+	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_DMIC1)
+#define RT715_SET_PIN_DMIC2\
+	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_DMIC2)
+#define RT715_SET_PIN_DMIC3\
+	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_DMIC3)
+#define RT715_SET_PIN_DMIC4\
+	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_DMIC4)
+#define RT715_SET_PIN_MIC1\
+	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_MIC1)
+#define RT715_SET_PIN_MIC2\
+	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_MIC2)
+#define RT715_SET_PIN_LINE1\
+	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_LINE1)
+#define RT715_SET_PIN_LINE2\
+	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_LINE2)
+#define RT715_SET_MIC1_UNSOLICITED_ENABLE\
+	(RT715_VERB_SET_UNSOLICITED_ENABLE | RT715_MIC1)
+#define RT715_SET_MIC2_UNSOLICITED_ENABLE\
+	(RT715_VERB_SET_UNSOLICITED_ENABLE | RT715_MIC2)
+#define RT715_SET_STREAMID_MIC_ADC\
+	(RT715_VERB_SET_CHANNEL_STREAMID | RT715_MIC_ADC)
+#define RT715_SET_STREAMID_LINE_ADC\
+	(RT715_VERB_SET_CHANNEL_STREAMID | RT715_LINE_ADC)
+#define RT715_SET_STREAMID_MIX_ADC\
+	(RT715_VERB_SET_CHANNEL_STREAMID | RT715_MIX_ADC)
+#define RT715_SET_STREAMID_MIX_ADC2\
+	(RT715_VERB_SET_CHANNEL_STREAMID | RT715_MIX_ADC2)
+#define RT715_SET_GAIN_MIC_ADC_L\
+	(RT715_SET_AMP_GAIN_MUTE_L | RT715_MIC_ADC)
+#define RT715_SET_GAIN_MIC_ADC_H\
+	(RT715_SET_AMP_GAIN_MUTE_H | RT715_MIC_ADC)
+#define RT715_SET_GAIN_LINE_ADC_L\
+	(RT715_SET_AMP_GAIN_MUTE_L | RT715_LINE_ADC)
+#define RT715_SET_GAIN_LINE_ADC_H\
+	(RT715_SET_AMP_GAIN_MUTE_H | RT715_LINE_ADC)
+#define RT715_SET_GAIN_MIX_ADC_L\
+	(RT715_SET_AMP_GAIN_MUTE_L | RT715_MIX_ADC)
+#define RT715_SET_GAIN_MIX_ADC_H\
+	(RT715_SET_AMP_GAIN_MUTE_H | RT715_MIX_ADC)
+#define RT715_SET_GAIN_MIX_ADC2_L\
+	(RT715_SET_AMP_GAIN_MUTE_L | RT715_MIX_ADC2)
+#define RT715_SET_GAIN_MIX_ADC2_H\
+	(RT715_SET_AMP_GAIN_MUTE_H | RT715_MIX_ADC2)
+#define RT715_SET_GAIN_DMIC1_L\
+	(RT715_SET_AMP_GAIN_MUTE_L | RT715_DMIC1)
+#define RT715_SET_GAIN_DMIC1_H\
+	(RT715_SET_AMP_GAIN_MUTE_H | RT715_DMIC1)
+#define RT715_SET_GAIN_DMIC2_L\
+	(RT715_SET_AMP_GAIN_MUTE_L | RT715_DMIC2)
+#define RT715_SET_GAIN_DMIC2_H\
+	(RT715_SET_AMP_GAIN_MUTE_H | RT715_DMIC2)
+#define RT715_SET_GAIN_DMIC3_L\
+	(RT715_SET_AMP_GAIN_MUTE_L | RT715_DMIC3)
+#define RT715_SET_GAIN_DMIC3_H\
+	(RT715_SET_AMP_GAIN_MUTE_H | RT715_DMIC3)
+#define RT715_SET_GAIN_DMIC4_L\
+	(RT715_SET_AMP_GAIN_MUTE_L | RT715_DMIC4)
+#define RT715_SET_GAIN_DMIC4_H\
+	(RT715_SET_AMP_GAIN_MUTE_H | RT715_DMIC4)
+#define RT715_SET_GAIN_MIC1_L\
+	(RT715_SET_AMP_GAIN_MUTE_L | RT715_MIC1)
+#define RT715_SET_GAIN_MIC1_H\
+	(RT715_SET_AMP_GAIN_MUTE_H | RT715_MIC1)
+#define RT715_SET_GAIN_MIC2_L\
+	(RT715_SET_AMP_GAIN_MUTE_L | RT715_MIC2)
+#define RT715_SET_GAIN_MIC2_H\
+	(RT715_SET_AMP_GAIN_MUTE_H | RT715_MIC2)
+#define RT715_SET_GAIN_LINE1_L\
+	(RT715_SET_AMP_GAIN_MUTE_L | RT715_LINE1)
+#define RT715_SET_GAIN_LINE1_H\
+	(RT715_SET_AMP_GAIN_MUTE_H | RT715_LINE1)
+#define RT715_SET_GAIN_LINE2_L\
+	(RT715_SET_AMP_GAIN_MUTE_L | RT715_LINE2)
+#define RT715_SET_GAIN_LINE2_H\
+	(RT715_SET_AMP_GAIN_MUTE_H | RT715_LINE2)
+#define RT715_SET_DMIC1_CONFIG_DEFAULT1\
+	(RT715_VERB_SET_CONFIG_DEFAULT1 | RT715_DMIC1)
+#define RT715_SET_DMIC2_CONFIG_DEFAULT1\
+	(RT715_VERB_SET_CONFIG_DEFAULT1 | RT715_DMIC2)
+#define RT715_SET_DMIC1_CONFIG_DEFAULT2\
+	(RT715_VERB_SET_CONFIG_DEFAULT2 | RT715_DMIC1)
+#define RT715_SET_DMIC2_CONFIG_DEFAULT2\
+	(RT715_VERB_SET_CONFIG_DEFAULT2 | RT715_DMIC2)
+#define RT715_SET_DMIC1_CONFIG_DEFAULT3\
+	(RT715_VERB_SET_CONFIG_DEFAULT3 | RT715_DMIC1)
+#define RT715_SET_DMIC2_CONFIG_DEFAULT3\
+	(RT715_VERB_SET_CONFIG_DEFAULT3 | RT715_DMIC2)
+#define RT715_SET_DMIC1_CONFIG_DEFAULT4\
+	(RT715_VERB_SET_CONFIG_DEFAULT4 | RT715_DMIC1)
+#define RT715_SET_DMIC2_CONFIG_DEFAULT4\
+	(RT715_VERB_SET_CONFIG_DEFAULT4 | RT715_DMIC2)
+#define RT715_SET_DMIC3_CONFIG_DEFAULT1\
+	(RT715_VERB_SET_CONFIG_DEFAULT1 | RT715_DMIC3)
+#define RT715_SET_DMIC4_CONFIG_DEFAULT1\
+	(RT715_VERB_SET_CONFIG_DEFAULT1 | RT715_DMIC4)
+#define RT715_SET_DMIC3_CONFIG_DEFAULT2\
+	(RT715_VERB_SET_CONFIG_DEFAULT2 | RT715_DMIC3)
+#define RT715_SET_DMIC4_CONFIG_DEFAULT2\
+	(RT715_VERB_SET_CONFIG_DEFAULT2 | RT715_DMIC4)
+#define RT715_SET_DMIC3_CONFIG_DEFAULT3\
+	(RT715_VERB_SET_CONFIG_DEFAULT3 | RT715_DMIC3)
+#define RT715_SET_DMIC4_CONFIG_DEFAULT3\
+	(RT715_VERB_SET_CONFIG_DEFAULT3 | RT715_DMIC4)
+#define RT715_SET_DMIC3_CONFIG_DEFAULT4\
+	(RT715_VERB_SET_CONFIG_DEFAULT4 | RT715_DMIC3)
+#define RT715_SET_DMIC4_CONFIG_DEFAULT4\
+	(RT715_VERB_SET_CONFIG_DEFAULT4 | RT715_DMIC4)
+
+#define RT715_MUTE_SFT					7
+#define RT715_DIR_IN_SFT				6
+#define RT715_DIR_OUT_SFT				7
+
+enum {
+	RT715_AIF1,
+	RT715_AIF2,
+	RT715_AIFS,
+};
+
+int rt715_io_init(struct device *dev, struct sdw_slave *slave);
+int rt715_init(struct device *dev, struct regmap *sdw_regmap,
+	struct regmap *regmap, struct sdw_slave *slave);
+
+int hda_to_sdw(unsigned int nid, unsigned int verb, unsigned int payload,
+	       unsigned int *sdw_addr_h, unsigned int *sdw_data_h,
+	       unsigned int *sdw_addr_l, unsigned int *sdw_data_l);
+int rt715_clock_config(struct device *dev);
+#endif /* __RT715_H__ */