diff options
Diffstat (limited to 'drivers/media/i2c/ccs/ccs-data-defs.h')
| -rw-r--r-- | drivers/media/i2c/ccs/ccs-data-defs.h | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/drivers/media/i2c/ccs/ccs-data-defs.h b/drivers/media/i2c/ccs/ccs-data-defs.h new file mode 100644 index 000000000000..1c9b1d1acd50 --- /dev/null +++ b/drivers/media/i2c/ccs/ccs-data-defs.h @@ -0,0 +1,221 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * CCS static data binary format definitions + * + * Copyright 2019--2020 Intel Corporation + */ + +#ifndef __CCS_DATA_DEFS_H__ +#define __CCS_DATA_DEFS_H__ + +#include "ccs-data.h" + +#define CCS_STATIC_DATA_VERSION 0 + +enum __ccs_data_length_specifier_id { + CCS_DATA_LENGTH_SPECIFIER_1 = 0, + CCS_DATA_LENGTH_SPECIFIER_2 = 1, + CCS_DATA_LENGTH_SPECIFIER_3 = 2 +}; + +#define CCS_DATA_LENGTH_SPECIFIER_SIZE_SHIFT 6 + +struct __ccs_data_length_specifier { + u8 length; +} __packed; + +struct __ccs_data_length_specifier2 { + u8 length[2]; +} __packed; + +struct __ccs_data_length_specifier3 { + u8 length[3]; +} __packed; + +struct __ccs_data_block { + u8 id; + struct __ccs_data_length_specifier length; +} __packed; + +#define CCS_DATA_BLOCK_HEADER_ID_VERSION_SHIFT 5 + +struct __ccs_data_block3 { + u8 id; + struct __ccs_data_length_specifier2 length; +} __packed; + +struct __ccs_data_block4 { + u8 id; + struct __ccs_data_length_specifier3 length; +} __packed; + +enum __ccs_data_block_id { + CCS_DATA_BLOCK_ID_DUMMY = 1, + CCS_DATA_BLOCK_ID_DATA_VERSION = 2, + CCS_DATA_BLOCK_ID_SENSOR_READ_ONLY_REGS = 3, + CCS_DATA_BLOCK_ID_MODULE_READ_ONLY_REGS = 4, + CCS_DATA_BLOCK_ID_SENSOR_MANUFACTURER_REGS = 5, + CCS_DATA_BLOCK_ID_MODULE_MANUFACTURER_REGS = 6, + CCS_DATA_BLOCK_ID_SENSOR_RULE_BASED_BLOCK = 32, + CCS_DATA_BLOCK_ID_MODULE_RULE_BASED_BLOCK = 33, + CCS_DATA_BLOCK_ID_SENSOR_PDAF_PIXEL_LOCATION = 36, + CCS_DATA_BLOCK_ID_MODULE_PDAF_PIXEL_LOCATION = 37, + CCS_DATA_BLOCK_ID_LICENSE = 40, + CCS_DATA_BLOCK_ID_END = 127, +}; + +struct __ccs_data_block_version { + u8 static_data_version_major[2]; + u8 static_data_version_minor[2]; + u8 year[2]; + u8 month; + u8 day; +} __packed; + +struct __ccs_data_block_regs { + u8 reg_len; +} __packed; + +#define CCS_DATA_BLOCK_REGS_ADDR_MASK 0x07 +#define CCS_DATA_BLOCK_REGS_LEN_SHIFT 3 +#define CCS_DATA_BLOCK_REGS_LEN_MASK 0x38 +#define CCS_DATA_BLOCK_REGS_SEL_SHIFT 6 + +enum ccs_data_block_regs_sel { + CCS_DATA_BLOCK_REGS_SEL_REGS = 0, + CCS_DATA_BLOCK_REGS_SEL_REGS2 = 1, + CCS_DATA_BLOCK_REGS_SEL_REGS3 = 2, +}; + +struct __ccs_data_block_regs2 { + u8 reg_len; + u8 addr; +} __packed; + +#define CCS_DATA_BLOCK_REGS_2_ADDR_MASK 0x01 +#define CCS_DATA_BLOCK_REGS_2_LEN_SHIFT 1 +#define CCS_DATA_BLOCK_REGS_2_LEN_MASK 0x3e + +struct __ccs_data_block_regs3 { + u8 reg_len; + u8 addr[2]; +} __packed; + +#define CCS_DATA_BLOCK_REGS_3_LEN_MASK 0x3f + +enum __ccs_data_ffd_pixelcode { + CCS_DATA_BLOCK_FFD_PIXELCODE_EMBEDDED = 1, + CCS_DATA_BLOCK_FFD_PIXELCODE_DUMMY = 2, + CCS_DATA_BLOCK_FFD_PIXELCODE_BLACK = 3, + CCS_DATA_BLOCK_FFD_PIXELCODE_DARK = 4, + CCS_DATA_BLOCK_FFD_PIXELCODE_VISIBLE = 5, + CCS_DATA_BLOCK_FFD_PIXELCODE_MS_0 = 8, + CCS_DATA_BLOCK_FFD_PIXELCODE_MS_1 = 9, + CCS_DATA_BLOCK_FFD_PIXELCODE_MS_2 = 10, + CCS_DATA_BLOCK_FFD_PIXELCODE_MS_3 = 11, + CCS_DATA_BLOCK_FFD_PIXELCODE_MS_4 = 12, + CCS_DATA_BLOCK_FFD_PIXELCODE_MS_5 = 13, + CCS_DATA_BLOCK_FFD_PIXELCODE_MS_6 = 14, + CCS_DATA_BLOCK_FFD_PIXELCODE_TOP_OB = 16, + CCS_DATA_BLOCK_FFD_PIXELCODE_BOTTOM_OB = 17, + CCS_DATA_BLOCK_FFD_PIXELCODE_LEFT_OB = 18, + CCS_DATA_BLOCK_FFD_PIXELCODE_RIGHT_OB = 19, + CCS_DATA_BLOCK_FFD_PIXELCODE_TOP_LEFT_OB = 20, + CCS_DATA_BLOCK_FFD_PIXELCODE_TOP_RIGHT_OB = 21, + CCS_DATA_BLOCK_FFD_PIXELCODE_BOTTOM_LEFT_OB = 22, + CCS_DATA_BLOCK_FFD_PIXELCODE_BOTTOM_RIGHT_OB = 23, + CCS_DATA_BLOCK_FFD_PIXELCODE_TOTAL = 24, + CCS_DATA_BLOCK_FFD_PIXELCODE_TOP_PDAF = 32, + CCS_DATA_BLOCK_FFD_PIXELCODE_BOTTOM_PDAF = 33, + CCS_DATA_BLOCK_FFD_PIXELCODE_LEFT_PDAF = 34, + CCS_DATA_BLOCK_FFD_PIXELCODE_RIGHT_PDAF = 35, + CCS_DATA_BLOCK_FFD_PIXELCODE_TOP_LEFT_PDAF = 36, + CCS_DATA_BLOCK_FFD_PIXELCODE_TOP_RIGHT_PDAF = 37, + CCS_DATA_BLOCK_FFD_PIXELCODE_BOTTOM_LEFT_PDAF = 38, + CCS_DATA_BLOCK_FFD_PIXELCODE_BOTTOM_RIGHT_PDAF = 39, + CCS_DATA_BLOCK_FFD_PIXELCODE_SEPARATED_PDAF = 40, + CCS_DATA_BLOCK_FFD_PIXELCODE_ORIGINAL_ORDER_PDAF = 41, + CCS_DATA_BLOCK_FFD_PIXELCODE_VENDOR_PDAF = 41, +}; + +struct __ccs_data_block_ffd_entry { + u8 pixelcode; + u8 reserved; + u8 value[2]; +} __packed; + +struct __ccs_data_block_ffd { + u8 num_column_descs; + u8 num_row_descs; +} __packed; + +enum __ccs_data_block_rule_id { + CCS_DATA_BLOCK_RULE_ID_IF = 1, + CCS_DATA_BLOCK_RULE_ID_READ_ONLY_REGS = 2, + CCS_DATA_BLOCK_RULE_ID_FFD = 3, + CCS_DATA_BLOCK_RULE_ID_MSR = 4, + CCS_DATA_BLOCK_RULE_ID_PDAF_READOUT = 5, +}; + +struct __ccs_data_block_rule_if { + u8 addr[2]; + u8 value; + u8 mask; +} __packed; + +enum __ccs_data_block_pdaf_readout_order { + CCS_DATA_BLOCK_PDAF_READOUT_ORDER_ORIGINAL = 1, + CCS_DATA_BLOCK_PDAF_READOUT_ORDER_SEPARATE_WITHIN_LINE = 2, + CCS_DATA_BLOCK_PDAF_READOUT_ORDER_SEPARATE_TYPES_SEPARATE_LINES = 3, +}; + +struct __ccs_data_block_pdaf_readout { + u8 pdaf_readout_info_reserved; + u8 pdaf_readout_info_order; +} __packed; + +struct __ccs_data_block_pdaf_pix_loc_block_desc { + u8 block_type_id; + u8 repeat_x[2]; +} __packed; + +struct __ccs_data_block_pdaf_pix_loc_block_desc_group { + u8 num_block_descs[2]; + u8 repeat_y; +} __packed; + +enum __ccs_data_block_pdaf_pix_loc_pixel_type { + CCS_DATA_PDAF_PIXEL_TYPE_LEFT_SEPARATED = 0, + CCS_DATA_PDAF_PIXEL_TYPE_RIGHT_SEPARATED = 1, + CCS_DATA_PDAF_PIXEL_TYPE_TOP_SEPARATED = 2, + CCS_DATA_PDAF_PIXEL_TYPE_BOTTOM_SEPARATED = 3, + CCS_DATA_PDAF_PIXEL_TYPE_LEFT_SIDE_BY_SIDE = 4, + CCS_DATA_PDAF_PIXEL_TYPE_RIGHT_SIDE_BY_SIDE = 5, + CCS_DATA_PDAF_PIXEL_TYPE_TOP_SIDE_BY_SIDE = 6, + CCS_DATA_PDAF_PIXEL_TYPE_BOTTOM_SIDE_BY_SIDE = 7, + CCS_DATA_PDAF_PIXEL_TYPE_TOP_LEFT = 8, + CCS_DATA_PDAF_PIXEL_TYPE_TOP_RIGHT = 9, + CCS_DATA_PDAF_PIXEL_TYPE_BOTTOM_LEFT = 10, + CCS_DATA_PDAF_PIXEL_TYPE_BOTTOM_RIGHT = 11, +}; + +struct __ccs_data_block_pdaf_pix_loc_pixel_desc { + u8 pixel_type; + u8 small_offset_x; + u8 small_offset_y; +} __packed; + +struct __ccs_data_block_pdaf_pix_loc { + u8 main_offset_x[2]; + u8 main_offset_y[2]; + u8 global_pdaf_type; + u8 block_width; + u8 block_height; + u8 num_block_desc_groups[2]; +} __packed; + +struct __ccs_data_block_end { + u8 crc[4]; +} __packed; + +#endif /* __CCS_DATA_DEFS_H__ */ |