diff options
Diffstat (limited to 'original-kernel-headers/linux/mfd/msm-adie-codec.h')
| -rw-r--r-- | original-kernel-headers/linux/mfd/msm-adie-codec.h | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/original-kernel-headers/linux/mfd/msm-adie-codec.h b/original-kernel-headers/linux/mfd/msm-adie-codec.h new file mode 100644 index 0000000..ef41d9c --- /dev/null +++ b/original-kernel-headers/linux/mfd/msm-adie-codec.h @@ -0,0 +1,146 @@ +#ifndef __UAPI_MFD_MSM_ADIE_CODEC_H +#define __UAPI_MFD_MSM_ADIE_CODEC_H + +#include <linux/types.h> + +/* Value Represents a entry */ +#define ADIE_CODEC_ACTION_ENTRY 0x1 +/* Value representing a delay wait */ +#define ADIE_CODEC_ACTION_DELAY_WAIT 0x2 +/* Value representing a stage reached */ +#define ADIE_CODEC_ACTION_STAGE_REACHED 0x3 + +/* This value is the state after the client sets the path */ +#define ADIE_CODEC_PATH_OFF 0x0050 + +/* State to which client asks the drv to proceed to where it can + * set up the clocks and 0-fill PCM buffers + */ +#define ADIE_CODEC_DIGITAL_READY 0x0100 + +/* State to which client asks the drv to proceed to where it can + * start sending data after internal steady state delay + */ +#define ADIE_CODEC_DIGITAL_ANALOG_READY 0x1000 + + +/* Client Asks adie to switch off the Analog portion of the + * the internal codec. After the use of this path + */ +#define ADIE_CODEC_ANALOG_OFF 0x0750 + + +/* Client Asks adie to switch off the digital portion of the + * the internal codec. After switching off the analog portion. + * + * 0-fill PCM may or maynot be sent at this point + * + */ +#define ADIE_CODEC_DIGITAL_OFF 0x0600 + +/* State to which client asks the drv to write the default values + * to the registers */ +#define ADIE_CODEC_FLASH_IMAGE 0x0001 + +/* Path type */ +#define ADIE_CODEC_RX 0 +#define ADIE_CODEC_TX 1 +#define ADIE_CODEC_LB 3 +#define ADIE_CODEC_MAX 4 + +#define ADIE_CODEC_PACK_ENTRY(reg, mask, val) ((val)|(mask << 8)|(reg << 16)) + +#define ADIE_CODEC_UNPACK_ENTRY(packed, reg, mask, val) \ + do { \ + ((reg) = ((packed >> 16) & (0xff))); \ + ((mask) = ((packed >> 8) & (0xff))); \ + ((val) = ((packed) & (0xff))); \ + } while (0); + +struct adie_codec_action_unit { + u32 type; + u32 action; +}; + +struct adie_codec_hwsetting_entry{ + struct adie_codec_action_unit *actions; + u32 action_sz; + u32 freq_plan; + u32 osr; + /* u32 VolMask; + * u32 SidetoneMask; + */ +}; + +struct adie_codec_dev_profile { + u32 path_type; /* RX or TX */ + u32 setting_sz; + struct adie_codec_hwsetting_entry *settings; +}; + +struct adie_codec_register { + u8 reg; + u8 mask; + u8 val; +}; + +struct adie_codec_register_image { + struct adie_codec_register *regs; + u32 img_sz; +}; + +struct adie_codec_path; + +struct adie_codec_anc_data { + u32 size; + u32 writes[]; +}; + +struct adie_codec_operations { + int codec_id; + int (*codec_open) (struct adie_codec_dev_profile *profile, + struct adie_codec_path **path_pptr); + int (*codec_close) (struct adie_codec_path *path_ptr); + int (*codec_setpath) (struct adie_codec_path *path_ptr, + u32 freq_plan, u32 osr); + int (*codec_proceed_stage) (struct adie_codec_path *path_ptr, + u32 state); + u32 (*codec_freq_supported) (struct adie_codec_dev_profile *profile, + u32 requested_freq); + int (*codec_enable_sidetone) (struct adie_codec_path *rx_path_ptr, + u32 enable); + int (*codec_enable_anc) (struct adie_codec_path *rx_path_ptr, + u32 enable, struct adie_codec_anc_data *calibration_writes); + int (*codec_set_device_digital_volume) ( + struct adie_codec_path *path_ptr, + u32 num_channels, + u32 vol_percentage); + + int (*codec_set_device_analog_volume) (struct adie_codec_path *path_ptr, + u32 num_channels, + u32 volume); + int (*codec_set_master_mode) (struct adie_codec_path *path_ptr, + u8 master); +}; + +int adie_codec_register_codec_operations( + const struct adie_codec_operations *codec_ops); +int adie_codec_open(struct adie_codec_dev_profile *profile, + struct adie_codec_path **path_pptr); +int adie_codec_setpath(struct adie_codec_path *path_ptr, + u32 freq_plan, u32 osr); +int adie_codec_proceed_stage(struct adie_codec_path *path_ptr, u32 state); +int adie_codec_close(struct adie_codec_path *path_ptr); +u32 adie_codec_freq_supported(struct adie_codec_dev_profile *profile, + u32 requested_freq); +int adie_codec_enable_sidetone(struct adie_codec_path *rx_path_ptr, u32 enable); +int adie_codec_enable_anc(struct adie_codec_path *rx_path_ptr, u32 enable, + struct adie_codec_anc_data *calibration_writes); +int adie_codec_set_device_digital_volume(struct adie_codec_path *path_ptr, + u32 num_channels, u32 vol_percentage /* in percentage */); + +int adie_codec_set_device_analog_volume(struct adie_codec_path *path_ptr, + u32 num_channels, u32 volume /* in percentage */); + +int adie_codec_set_master_mode(struct adie_codec_path *path_ptr, u8 master); +#endif |