1 files changed, 47 insertions, 0 deletions

diff --git a/sound/pci/emu10k1/p17v.h b/sound/pci/emu10k1/p17v.h
index 7ddb5be632cf..4ef5f68a9cd0 100644
--- a/sound/pci/emu10k1/p17v.h
+++ b/sound/pci/emu10k1/p17v.h
@@ -43,6 +43,53 @@
 #define P17V_I2C_ADDR           0x3d    /* I2C Address */
 #define P17V_I2C_0              0x3e    /* I2C Data */
 #define P17V_I2C_1              0x3f    /* I2C Data */
+/* I2C values */
+#define I2C_A_ADC_ADD_MASK      0x000000fe      /*The address is a 7 bit address */
+#define I2C_A_ADC_RW_MASK       0x00000001      /*bit mask for R/W */
+#define I2C_A_ADC_TRANS_MASK    0x00000010      /*Bit mask for I2c address DAC value  */
+#define I2C_A_ADC_ABORT_MASK    0x00000020      /*Bit mask for I2C transaction abort flag */
+#define I2C_A_ADC_LAST_MASK     0x00000040      /*Bit mask for Last word transaction */
+#define I2C_A_ADC_BYTE_MASK     0x00000080      /*Bit mask for Byte Mode */
+
+#define I2C_A_ADC_ADD           0x00000034      /*This is the Device address for ADC  */
+#define I2C_A_ADC_READ          0x00000001      /*To perform a read operation */
+#define I2C_A_ADC_START         0x00000100      /*Start I2C transaction */
+#define I2C_A_ADC_ABORT         0x00000200      /*I2C transaction abort */
+#define I2C_A_ADC_LAST          0x00000400      /*I2C last transaction */
+#define I2C_A_ADC_BYTE          0x00000800      /*I2C one byte mode */
+
+#define I2C_D_ADC_REG_MASK      0xfe000000      /*ADC address register */ 
+#define I2C_D_ADC_DAT_MASK      0x01ff0000      /*ADC data register */
+
+#define ADC_TIMEOUT             0x00000007      /*ADC Timeout Clock Disable */
+#define ADC_IFC_CTRL            0x0000000b      /*ADC Interface Control */
+#define ADC_MASTER              0x0000000c      /*ADC Master Mode Control */
+#define ADC_POWER               0x0000000d      /*ADC PowerDown Control */
+#define ADC_ATTEN_ADCL          0x0000000e      /*ADC Attenuation ADCL */
+#define ADC_ATTEN_ADCR          0x0000000f      /*ADC Attenuation ADCR */
+#define ADC_ALC_CTRL1           0x00000010      /*ADC ALC Control 1 */
+#define ADC_ALC_CTRL2           0x00000011      /*ADC ALC Control 2 */
+#define ADC_ALC_CTRL3           0x00000012      /*ADC ALC Control 3 */
+#define ADC_NOISE_CTRL          0x00000013      /*ADC Noise Gate Control */
+#define ADC_LIMIT_CTRL          0x00000014      /*ADC Limiter Control */
+#define ADC_MUX                 0x00000015      /*ADC Mux offset */
+#if 0
+/* FIXME: Not tested yet. */
+#define ADC_GAIN_MASK           0x000000ff      //Mask for ADC Gain
+#define ADC_ZERODB              0x000000cf      //Value to set ADC to 0dB
+#define ADC_MUTE_MASK           0x000000c0      //Mask for ADC mute
+#define ADC_MUTE                0x000000c0      //Value to mute ADC
+#define ADC_OSR                 0x00000008      //Mask for ADC oversample rate select
+#define ADC_TIMEOUT_DISABLE     0x00000008      //Value and mask to disable Timeout clock
+#define ADC_HPF_DISABLE         0x00000100      //Value and mask to disable High pass filter
+#define ADC_TRANWIN_MASK        0x00000070      //Mask for Length of Transient Window
+#endif
+
+#define ADC_MUX_MASK            0x0000000f      //Mask for ADC Mux
+#define ADC_MUX_0               0x00000001      //Value to select Unknown at ADC Mux (Not used)
+#define ADC_MUX_1               0x00000002      //Value to select Unknown at ADC Mux (Not used)
+#define ADC_MUX_2               0x00000004      //Value to select Mic at ADC Mux
+#define ADC_MUX_3               0x00000008      //Value to select Line-In at ADC Mux
 
 #define P17V_START_AUDIO        0x40    /* Start Audio bit */
 /* 41 - 47: Reserved */