1 files changed, 96 insertions, 0 deletions

diff --git a/sound/soc/codecs/tlv320aic26.h b/sound/soc/codecs/tlv320aic26.h
new file mode 100644
index 000000000000..786ba16c945f
--- /dev/null
+++ b/sound/soc/codecs/tlv320aic26.h
@@ -0,0 +1,96 @@
+/*
+ * Texas Instruments TLV320AIC26 low power audio CODEC
+ * register definitions
+ *
+ * Copyright (C) 2008 Secret Lab Technologies Ltd.
+ */
+
+#ifndef _TLV320AIC16_H_
+#define _TLV320AIC16_H_
+
+/* AIC26 Registers */
+#define AIC26_READ_COMMAND_WORD(addr)   ((1 << 15) | (addr << 5))
+#define AIC26_WRITE_COMMAND_WORD(addr)  ((0 << 15) | (addr << 5))
+#define AIC26_PAGE_ADDR(page, offset)   ((page << 6) | offset)
+#define AIC26_NUM_REGS                  AIC26_PAGE_ADDR(3, 0)
+
+/* Page 0: Auxillary data registers */
+#define AIC26_REG_BAT1                  AIC26_PAGE_ADDR(0, 0x05)
+#define AIC26_REG_BAT2                  AIC26_PAGE_ADDR(0, 0x06)
+#define AIC26_REG_AUX                   AIC26_PAGE_ADDR(0, 0x07)
+#define AIC26_REG_TEMP1                 AIC26_PAGE_ADDR(0, 0x09)
+#define AIC26_REG_TEMP2                 AIC26_PAGE_ADDR(0, 0x0A)
+
+/* Page 1: Auxillary control registers */
+#define AIC26_REG_AUX_ADC               AIC26_PAGE_ADDR(1, 0x00)
+#define AIC26_REG_STATUS                AIC26_PAGE_ADDR(1, 0x01)
+#define AIC26_REG_REFERENCE             AIC26_PAGE_ADDR(1, 0x03)
+#define AIC26_REG_RESET                 AIC26_PAGE_ADDR(1, 0x04)
+
+/* Page 2: Audio control registers */
+#define AIC26_REG_AUDIO_CTRL1           AIC26_PAGE_ADDR(2, 0x00)
+#define AIC26_REG_ADC_GAIN              AIC26_PAGE_ADDR(2, 0x01)
+#define AIC26_REG_DAC_GAIN              AIC26_PAGE_ADDR(2, 0x02)
+#define AIC26_REG_SIDETONE              AIC26_PAGE_ADDR(2, 0x03)
+#define AIC26_REG_AUDIO_CTRL2           AIC26_PAGE_ADDR(2, 0x04)
+#define AIC26_REG_POWER_CTRL            AIC26_PAGE_ADDR(2, 0x05)
+#define AIC26_REG_AUDIO_CTRL3           AIC26_PAGE_ADDR(2, 0x06)
+
+#define AIC26_REG_FILTER_COEFF_L_N0     AIC26_PAGE_ADDR(2, 0x07)
+#define AIC26_REG_FILTER_COEFF_L_N1     AIC26_PAGE_ADDR(2, 0x08)
+#define AIC26_REG_FILTER_COEFF_L_N2     AIC26_PAGE_ADDR(2, 0x09)
+#define AIC26_REG_FILTER_COEFF_L_N3     AIC26_PAGE_ADDR(2, 0x0A)
+#define AIC26_REG_FILTER_COEFF_L_N4     AIC26_PAGE_ADDR(2, 0x0B)
+#define AIC26_REG_FILTER_COEFF_L_N5     AIC26_PAGE_ADDR(2, 0x0C)
+#define AIC26_REG_FILTER_COEFF_L_D1     AIC26_PAGE_ADDR(2, 0x0D)
+#define AIC26_REG_FILTER_COEFF_L_D2     AIC26_PAGE_ADDR(2, 0x0E)
+#define AIC26_REG_FILTER_COEFF_L_D4     AIC26_PAGE_ADDR(2, 0x0F)
+#define AIC26_REG_FILTER_COEFF_L_D5     AIC26_PAGE_ADDR(2, 0x10)
+#define AIC26_REG_FILTER_COEFF_R_N0     AIC26_PAGE_ADDR(2, 0x11)
+#define AIC26_REG_FILTER_COEFF_R_N1     AIC26_PAGE_ADDR(2, 0x12)
+#define AIC26_REG_FILTER_COEFF_R_N2     AIC26_PAGE_ADDR(2, 0x13)
+#define AIC26_REG_FILTER_COEFF_R_N3     AIC26_PAGE_ADDR(2, 0x14)
+#define AIC26_REG_FILTER_COEFF_R_N4     AIC26_PAGE_ADDR(2, 0x15)
+#define AIC26_REG_FILTER_COEFF_R_N5     AIC26_PAGE_ADDR(2, 0x16)
+#define AIC26_REG_FILTER_COEFF_R_D1     AIC26_PAGE_ADDR(2, 0x17)
+#define AIC26_REG_FILTER_COEFF_R_D2     AIC26_PAGE_ADDR(2, 0x18)
+#define AIC26_REG_FILTER_COEFF_R_D4     AIC26_PAGE_ADDR(2, 0x19)
+#define AIC26_REG_FILTER_COEFF_R_D5     AIC26_PAGE_ADDR(2, 0x1A)
+
+#define AIC26_REG_PLL_PROG1             AIC26_PAGE_ADDR(2, 0x1B)
+#define AIC26_REG_PLL_PROG2             AIC26_PAGE_ADDR(2, 0x1C)
+#define AIC26_REG_AUDIO_CTRL4           AIC26_PAGE_ADDR(2, 0x1D)
+#define AIC26_REG_AUDIO_CTRL5           AIC26_PAGE_ADDR(2, 0x1E)
+
+/* fsref dividers; used in register 'Audio Control 1' */
+enum aic26_divisors {
+        AIC26_DIV_1     = 0,
+        AIC26_DIV_1_5   = 1,
+        AIC26_DIV_2     = 2,
+        AIC26_DIV_3     = 3,
+        AIC26_DIV_4     = 4,
+        AIC26_DIV_5     = 5,
+        AIC26_DIV_5_5   = 6,
+        AIC26_DIV_6     = 7,
+};
+
+/* Digital data format */
+enum aic26_datfm {
+        AIC26_DATFM_I2S         = 0 << 8,
+        AIC26_DATFM_DSP         = 1 << 8,
+        AIC26_DATFM_RIGHTJ      = 2 << 8, /* right justified */
+        AIC26_DATFM_LEFTJ       = 3 << 8, /* left justified */
+};
+
+/* Sample word length in bits; used in register 'Audio Control 1' */
+enum aic26_wlen {
+        AIC26_WLEN_16   = 0 << 10,
+        AIC26_WLEN_20   = 1 << 10,
+        AIC26_WLEN_24   = 2 << 10,
+        AIC26_WLEN_32   = 3 << 10,
+};
+
+extern struct snd_soc_dai aic26_dai;
+extern struct snd_soc_codec_device aic26_soc_codec_dev;
+
+#endif /* _TLV320AIC16_H_ */