1 #ifndef __UAPI_MFD_MSM_ADIE_CODEC_H 2 #define __UAPI_MFD_MSM_ADIE_CODEC_H 3 4 #include <linux/types.h> 5 6 /* Value Represents a entry */ 7 #define ADIE_CODEC_ACTION_ENTRY 0x1 8 /* Value representing a delay wait */ 9 #define ADIE_CODEC_ACTION_DELAY_WAIT 0x2 10 /* Value representing a stage reached */ 11 #define ADIE_CODEC_ACTION_STAGE_REACHED 0x3 12 13 /* This value is the state after the client sets the path */ 14 #define ADIE_CODEC_PATH_OFF 0x0050 15 16 /* State to which client asks the drv to proceed to where it can 17 * set up the clocks and 0-fill PCM buffers 18 */ 19 #define ADIE_CODEC_DIGITAL_READY 0x0100 20 21 /* State to which client asks the drv to proceed to where it can 22 * start sending data after internal steady state delay 23 */ 24 #define ADIE_CODEC_DIGITAL_ANALOG_READY 0x1000 25 26 27 /* Client Asks adie to switch off the Analog portion of the 28 * the internal codec. After the use of this path 29 */ 30 #define ADIE_CODEC_ANALOG_OFF 0x0750 31 32 33 /* Client Asks adie to switch off the digital portion of the 34 * the internal codec. After switching off the analog portion. 35 * 36 * 0-fill PCM may or maynot be sent at this point 37 * 38 */ 39 #define ADIE_CODEC_DIGITAL_OFF 0x0600 40 41 /* State to which client asks the drv to write the default values 42 * to the registers 43 */ 44 #define ADIE_CODEC_FLASH_IMAGE 0x0001 45 46 /* Path type */ 47 #define ADIE_CODEC_RX 0 48 #define ADIE_CODEC_TX 1 49 #define ADIE_CODEC_LB 3 50 #define ADIE_CODEC_MAX 4 51 52 #define ADIE_CODEC_PACK_ENTRY(reg, mask, val) ((val)|(mask << 8)|(reg << 16)) 53 54 #define ADIE_CODEC_UNPACK_ENTRY(packed, reg, mask, val) \ 55 do { \ 56 ((reg) = ((packed >> 16) & (0xff))); \ 57 ((mask) = ((packed >> 8) & (0xff))); \ 58 ((val) = ((packed) & (0xff))); \ 59 } while (0); 60 61 struct adie_codec_action_unit { 62 u32 type; 63 u32 action; 64 }; 65 66 struct adie_codec_hwsetting_entry { 67 struct adie_codec_action_unit *actions; 68 u32 action_sz; 69 u32 freq_plan; 70 u32 osr; 71 /* u32 VolMask; 72 * u32 SidetoneMask; 73 */ 74 }; 75 76 struct adie_codec_dev_profile { 77 u32 path_type; /* RX or TX */ 78 u32 setting_sz; 79 struct adie_codec_hwsetting_entry *settings; 80 }; 81 82 struct adie_codec_register { 83 u8 reg; 84 u8 mask; 85 u8 val; 86 }; 87 88 struct adie_codec_register_image { 89 struct adie_codec_register *regs; 90 u32 img_sz; 91 }; 92 93 struct adie_codec_path; 94 95 struct adie_codec_anc_data { 96 u32 size; 97 u32 writes[]; 98 }; 99 100 struct adie_codec_operations { 101 int codec_id; 102 int (*codec_open)(struct adie_codec_dev_profile *profile, 103 struct adie_codec_path **path_pptr); 104 int (*codec_close)(struct adie_codec_path *path_ptr); 105 int (*codec_setpath)(struct adie_codec_path *path_ptr, 106 u32 freq_plan, u32 osr); 107 int (*codec_proceed_stage)(struct adie_codec_path *path_ptr, 108 u32 state); 109 u32 (*codec_freq_supported)(struct adie_codec_dev_profile *profile, 110 u32 requested_freq); 111 int (*codec_enable_sidetone)(struct adie_codec_path *rx_path_ptr, 112 u32 enable); 113 int (*codec_enable_anc)(struct adie_codec_path *rx_path_ptr, 114 u32 enable, struct adie_codec_anc_data *calibration_writes); 115 int (*codec_set_device_digital_volume)( 116 struct adie_codec_path *path_ptr, 117 u32 num_channels, 118 u32 vol_percentage); 119 120 int (*codec_set_device_analog_volume)(struct adie_codec_path *path_ptr, 121 u32 num_channels, 122 u32 volume); 123 int (*codec_set_master_mode)(struct adie_codec_path *path_ptr, 124 u8 master); 125 }; 126 127 int adie_codec_register_codec_operations( 128 const struct adie_codec_operations *codec_ops); 129 int adie_codec_open(struct adie_codec_dev_profile *profile, 130 struct adie_codec_path **path_pptr); 131 int adie_codec_setpath(struct adie_codec_path *path_ptr, 132 u32 freq_plan, u32 osr); 133 int adie_codec_proceed_stage(struct adie_codec_path *path_ptr, u32 state); 134 int adie_codec_close(struct adie_codec_path *path_ptr); 135 u32 adie_codec_freq_supported(struct adie_codec_dev_profile *profile, 136 u32 requested_freq); 137 int adie_codec_enable_sidetone(struct adie_codec_path *rx_path_ptr, u32 enable); 138 int adie_codec_enable_anc(struct adie_codec_path *rx_path_ptr, u32 enable, 139 struct adie_codec_anc_data *calibration_writes); 140 int adie_codec_set_device_digital_volume(struct adie_codec_path *path_ptr, 141 u32 num_channels, u32 vol_percentage /* in percentage */); 142 143 int adie_codec_set_device_analog_volume(struct adie_codec_path *path_ptr, 144 u32 num_channels, u32 volume /* in percentage */); 145 146 int adie_codec_set_master_mode(struct adie_codec_path *path_ptr, u8 master); 147 #endif 148