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/* SPDX-License-Identifier: MIT */
#ifndef DCP_IBOOT_H
#define DCP_IBOOT_H
#include "dcp.h"
typedef struct dcp_iboot_if dcp_iboot_if_t;
enum DCPEOTF {
EOTF_GAMMA_SDR = 1,
EOTF_GAMMA_HDR = 2,
};
enum DCPEncoding {
ENC_RGB = 1,
ENC_YCBCR_444 = 3,
ENC_YCBCR_422 = 4,
ENC_YCBCR_420 = 5,
};
enum DCPColorimetry {
CLR_BT601_709 = 1,
CLR_BT2020 = 2,
CLR_DCIP3 = 3,
};
enum DCPSurfaceFmt {
FMT_BGRA = 1,
FMT_RGBA = 3,
FMT_w18p = 4,
FMT_444v = 6,
FMT_422v = 7,
FMT_420v = 8,
FMT_w30r = 9,
FMT_w40a = 10,
};
enum DCPTransform {
XFRM_NONE = 0,
XFRM_XFLIP = 1,
XFRM_YFLIP = 2,
XFRM_ROT_90 = 3,
XFRM_ROT_180 = 4,
XFRM_ROT_270 = 5,
};
enum AddrFormat {
ADDR_PLANAR = 1,
ADDR_TILED = 2,
ADDR_AGX = 3,
};
typedef struct {
u32 valid;
u32 width;
u32 height;
u32 fps;
u8 pad[8];
} PACKED dcp_timing_mode_t;
typedef struct {
u32 valid;
u32 colorimetry;
u32 eotf;
u32 encoding;
u32 bpp;
u8 pad[4];
} PACKED dcp_color_mode_t;
typedef struct {
u32 unk1;
u64 addr;
u32 tile_size;
u32 stride;
u32 unk2[4];
u32 addr_format;
u32 unk3;
} PACKED dcp_plane_t;
typedef struct {
dcp_plane_t planes[3];
u32 unk;
u32 plane_cnt;
u32 width;
u32 height;
u32 surface_fmt;
u32 colorspace;
u32 eotf;
u8 transform;
u8 padding[3];
} PACKED dcp_layer_t;
typedef struct {
u32 w, h, x, y;
} PACKED dcp_rect_t;
dcp_iboot_if_t *dcp_ib_init(dcp_dev_t *dcp);
int dcp_ib_shutdown(dcp_iboot_if_t *iboot);
int dcp_ib_set_power(dcp_iboot_if_t *iboot, bool power);
int dcp_ib_get_hpd(dcp_iboot_if_t *iboot, int *timing_cnt, int *color_cnt);
int dcp_ib_get_timing_modes(dcp_iboot_if_t *iboot, dcp_timing_mode_t **modes);
int dcp_ib_get_color_modes(dcp_iboot_if_t *iboot, dcp_color_mode_t **modes);
int dcp_ib_set_mode(dcp_iboot_if_t *iboot, dcp_timing_mode_t *timing, dcp_color_mode_t *color);
int dcp_ib_swap_begin(dcp_iboot_if_t *iboot);
int dcp_ib_swap_set_layer(dcp_iboot_if_t *iboot, int layer_id, dcp_layer_t *layer,
dcp_rect_t *src_rect, dcp_rect_t *dst_rect);
int dcp_ib_swap_end(dcp_iboot_if_t *iboot);
#endif
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