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-rw-r--r--sound/soc/codecs/ad193x.h110
1 files changed, 110 insertions, 0 deletions
diff --git a/sound/soc/codecs/ad193x.h b/sound/soc/codecs/ad193x.h
new file mode 100644
index 0000000000..61f4648861
--- /dev/null
+++ b/sound/soc/codecs/ad193x.h
@@ -0,0 +1,110 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * AD193X Audio Codec driver
+ *
+ * Copyright 2010 Analog Devices Inc.
+ */
+
+#ifndef __AD193X_H__
+#define __AD193X_H__
+
+#include <linux/regmap.h>
+
+struct device;
+
+enum ad193x_type {
+ AD193X,
+ AD1933,
+ AD1934,
+};
+
+extern const struct regmap_config ad193x_regmap_config;
+int ad193x_probe(struct device *dev, struct regmap *regmap,
+ enum ad193x_type type);
+
+#define AD193X_PLL_CLK_CTRL0 0x00
+#define AD193X_PLL_POWERDOWN 0x01
+#define AD193X_PLL_INPUT_MASK 0x6
+#define AD193X_PLL_INPUT_256 (0 << 1)
+#define AD193X_PLL_INPUT_384 (1 << 1)
+#define AD193X_PLL_INPUT_512 (2 << 1)
+#define AD193X_PLL_INPUT_768 (3 << 1)
+#define AD193X_PLL_CLK_CTRL1 0x01
+#define AD193X_PLL_SRC_MASK 0x03
+#define AD193X_PLL_DAC_SRC_PLL 0
+#define AD193X_PLL_DAC_SRC_MCLK 1
+#define AD193X_PLL_CLK_SRC_PLL (0 << 1)
+#define AD193X_PLL_CLK_SRC_MCLK (1 << 1)
+#define AD193X_DAC_CTRL0 0x02
+#define AD193X_DAC_POWERDOWN 0x01
+#define AD193X_DAC_SR_MASK 0x06
+#define AD193X_DAC_SR_48 (0 << 1)
+#define AD193X_DAC_SR_96 (1 << 1)
+#define AD193X_DAC_SR_192 (2 << 1)
+#define AD193X_DAC_SERFMT_MASK 0xC0
+#define AD193X_DAC_SERFMT_STEREO (0 << 6)
+#define AD193X_DAC_SERFMT_TDM (1 << 6)
+#define AD193X_DAC_CTRL1 0x03
+#define AD193X_DAC_CHAN_SHFT 1
+#define AD193X_DAC_CHAN_MASK (3 << AD193X_DAC_CHAN_SHFT)
+#define AD193X_DAC_LCR_MASTER (1 << 4)
+#define AD193X_DAC_BCLK_MASTER (1 << 5)
+#define AD193X_DAC_LEFT_HIGH (1 << 3)
+#define AD193X_DAC_BCLK_INV (1 << 7)
+#define AD193X_DAC_FMT_MASK (AD193X_DAC_LCR_MASTER | \
+ AD193X_DAC_BCLK_MASTER | AD193X_DAC_LEFT_HIGH | AD193X_DAC_BCLK_INV)
+#define AD193X_DAC_CTRL2 0x04
+#define AD193X_DAC_WORD_LEN_SHFT 3
+#define AD193X_DAC_WORD_LEN_MASK 0x18
+#define AD193X_DAC_MASTER_MUTE 1
+#define AD193X_DAC_CHNL_MUTE 0x05
+#define AD193X_DACL1_MUTE 0
+#define AD193X_DACR1_MUTE 1
+#define AD193X_DACL2_MUTE 2
+#define AD193X_DACR2_MUTE 3
+#define AD193X_DACL3_MUTE 4
+#define AD193X_DACR3_MUTE 5
+#define AD193X_DACL4_MUTE 6
+#define AD193X_DACR4_MUTE 7
+#define AD193X_DAC_L1_VOL 0x06
+#define AD193X_DAC_R1_VOL 0x07
+#define AD193X_DAC_L2_VOL 0x08
+#define AD193X_DAC_R2_VOL 0x09
+#define AD193X_DAC_L3_VOL 0x0a
+#define AD193X_DAC_R3_VOL 0x0b
+#define AD193X_DAC_L4_VOL 0x0c
+#define AD193X_DAC_R4_VOL 0x0d
+#define AD193X_ADC_CTRL0 0x0e
+#define AD193X_ADC_POWERDOWN 0x01
+#define AD193X_ADC_HIGHPASS_FILTER 1
+#define AD193X_ADCL1_MUTE 2
+#define AD193X_ADCR1_MUTE 3
+#define AD193X_ADCL2_MUTE 4
+#define AD193X_ADCR2_MUTE 5
+#define AD193X_ADC_CTRL1 0x0f
+#define AD193X_ADC_SERFMT_MASK 0x60
+#define AD193X_ADC_SERFMT_STEREO (0 << 5)
+#define AD193X_ADC_SERFMT_TDM (1 << 5)
+#define AD193X_ADC_SERFMT_AUX (2 << 5)
+#define AD193X_ADC_WORD_LEN_MASK 0x3
+#define AD193X_ADC_CTRL2 0x10
+#define AD193X_ADC_CHAN_SHFT 4
+#define AD193X_ADC_CHAN_MASK (3 << AD193X_ADC_CHAN_SHFT)
+#define AD193X_ADC_LCR_MASTER (1 << 3)
+#define AD193X_ADC_BCLK_MASTER (1 << 6)
+#define AD193X_ADC_LEFT_HIGH (1 << 2)
+#define AD193X_ADC_BCLK_INV (1 << 1)
+#define AD193X_ADC_FMT_MASK (AD193X_ADC_LCR_MASTER | \
+ AD193X_ADC_BCLK_MASTER | AD193X_ADC_LEFT_HIGH | AD193X_ADC_BCLK_INV)
+
+#define AD193X_2_CHANNELS 0
+#define AD193X_4_CHANNELS 1
+#define AD193X_8_CHANNELS 2
+#define AD193X_16_CHANNELS 3
+
+#define AD193X_NUM_REGS 17
+
+#define AD193X_SYSCLK_PLL 0
+#define AD193X_SYSCLK_MCLK 1
+
+#endif