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/**
* NOTICE:
* MUST BE consistent with bionic/libc/kernel/common/linux/disp_svp.h
*/
#ifndef __DISP_SVP_H
#define __DISP_SVP_H
#define DISP_NO_ION_FD ((int)(~0U>>1))
#define DISP_NO_USE_LAEYR_ID ((int)(~0U>>1))
#define MAX_INPUT_CONFIG 4
#define MAKE_DISP_FORMAT_ID(id, bpp) (((id) << 8) | (bpp))
/* /============================================================================= */
/* structure declarations */
/* /=========================== */
typedef enum {
DISP_IF_TYPE_DBI = 0,
DISP_IF_TYPE_DPI,
DISP_IF_TYPE_DSI0,
DISP_IF_TYPE_DSI1,
DISP_IF_TYPE_DSIDUAL,
DISP_IF_HDMI,
DISP_IF_HDMI_SMARTBOOK
} DISP_IF_TYPE;
typedef enum {
DISP_IF_FORMAT_RGB565 = 0,
DISP_IF_FORMAT_RGB666,
DISP_IF_FORMAT_RGB888
} DISP_IF_FORMAT;
typedef enum {
DISP_IF_MODE_VIDEO = 0,
DISP_IF_MODE_COMMAND
} DISP_IF_MODE;
typedef enum {
DISP_ORIENTATION_0 = 0,
DISP_ORIENTATION_90 = 1,
DISP_ORIENTATION_180 = 2,
DISP_ORIENTATION_270 = 3,
} DISP_ORIENTATION;
typedef enum {
DISP_FORMAT_UNKNOWN = 0,
DISP_FORMAT_RGB565 = MAKE_DISP_FORMAT_ID(1, 2),
DISP_FORMAT_RGB888 = MAKE_DISP_FORMAT_ID(2, 3),
DISP_FORMAT_BGR888 = MAKE_DISP_FORMAT_ID(3, 3),
DISP_FORMAT_ARGB8888 = MAKE_DISP_FORMAT_ID(4, 4),
DISP_FORMAT_ABGR8888 = MAKE_DISP_FORMAT_ID(5, 4),
DISP_FORMAT_RGBA8888 = MAKE_DISP_FORMAT_ID(6, 4),
DISP_FORMAT_BGRA8888 = MAKE_DISP_FORMAT_ID(7, 4),
DISP_FORMAT_XRGB8888 = MAKE_DISP_FORMAT_ID(8, 4),
DISP_FORMAT_XBGR8888 = MAKE_DISP_FORMAT_ID(9, 4),
/* Packed YUV Formats */
DISP_FORMAT_YUV444 = MAKE_DISP_FORMAT_ID(10, 3),
DISP_FORMAT_YVYU = MAKE_DISP_FORMAT_ID(11, 2), /* Same as UYVY, but replace Y/U/V */
DISP_FORMAT_VYUY = MAKE_DISP_FORMAT_ID(12, 2),
DISP_FORMAT_UYVY = MAKE_DISP_FORMAT_ID(13, 2),
DISP_FORMAT_Y422 = MAKE_DISP_FORMAT_ID(13, 2),
DISP_FORMAT_YUYV = MAKE_DISP_FORMAT_ID(14, 2), /* Same as UYVY but replace U/V */
DISP_FORMAT_YUY2 = MAKE_DISP_FORMAT_ID(14, 2),
DISP_FORMAT_YUV422 = MAKE_DISP_FORMAT_ID(14, 2), /* Will be removed */
DISP_FORMAT_GREY = MAKE_DISP_FORMAT_ID(15, 1), /* Single Y plane */
DISP_FORMAT_Y800 = MAKE_DISP_FORMAT_ID(15, 1),
DISP_FORMAT_Y8 = MAKE_DISP_FORMAT_ID(15, 1),
/* Planar YUV Formats */
DISP_FORMAT_YV12 = MAKE_DISP_FORMAT_ID(16, 1), /* BPP = 1.5 */
DISP_FORMAT_I420 = MAKE_DISP_FORMAT_ID(17, 1), /* Same as YV12 but replace U/V */
DISP_FORMAT_IYUV = MAKE_DISP_FORMAT_ID(17, 1),
DISP_FORMAT_NV12 = MAKE_DISP_FORMAT_ID(18, 1), /* BPP = 1.5 */
DISP_FORMAT_NV21 = MAKE_DISP_FORMAT_ID(19, 1), /* Same as NV12 but replace U/V */
DISP_FORMAT_BPP_MASK = 0xFFFF,
} DISP_FORMAT;
typedef enum {
DISP_LAYER_2D = 0,
DISP_LAYER_3D_SBS_0 = 0x1,
DISP_LAYER_3D_SBS_90 = 0x2,
DISP_LAYER_3D_SBS_180 = 0x3,
DISP_LAYER_3D_SBS_270 = 0x4,
DISP_LAYER_3D_TAB_0 = 0x10,
DISP_LAYER_3D_TAB_90 = 0x20,
DISP_LAYER_3D_TAB_180 = 0x30,
DISP_LAYER_3D_TAB_270 = 0x40,
} DISP_LAYER_TYPE;
typedef enum {
/* normal memory */
DISP_NORMAL_BUFFER = 0,
/* secure memory */
DISP_SECURE_BUFFER = 1,
/* normal memory but should not be dumpped within screenshot */
DISP_PROTECT_BUFFER = 2,
DISP_SECURE_BUFFER_SHIFT = 0x10001
} DISP_BUFFER_TYPE;
typedef enum {
DISP_SESSION_PRIMARY = 1,
DISP_SESSION_EXTERNAL = 2,
DISP_SESSION_MEMORY = 3
} DISP_SESSION_TYPE;
typedef enum {
/* single output */
DISP_SESSION_DIRECT_LINK_MODE = 1,
DISP_SESSION_DECOUPLE_MODE = 2,
/* two ouputs */
DISP_SESSION_DIRECT_LINK_MIRROR_MODE = 3,
DISP_SESSION_DECOUPLE_MIRROR_MODE = 4,
} DISP_MODE;
typedef struct disp_session_config_t {
DISP_SESSION_TYPE type;
unsigned int device_id;
DISP_MODE mode;
unsigned int session_id;
} disp_session_config;
typedef struct {
unsigned int session_id;
unsigned int vsync_cnt;
long int vsync_ts;
} disp_session_vsync_config;
typedef struct disp_input_config_t {
unsigned int layer_id;
unsigned int layer_enable;
void *src_base_addr;
void *src_phy_addr;
unsigned int src_direct_link;
DISP_FORMAT src_fmt;
unsigned int src_use_color_key;
unsigned int src_color_key;
unsigned int src_pitch;
unsigned int src_offset_x, src_offset_y;
unsigned int src_width, src_height;
unsigned int tgt_offset_x, tgt_offset_y;
unsigned int tgt_width, tgt_height;
DISP_ORIENTATION layer_rotation;
DISP_LAYER_TYPE layer_type;
DISP_ORIENTATION video_rotation;
unsigned int isTdshp; /* set to 1, will go through tdshp first, then layer blending, then to color */
unsigned int next_buff_idx;
int identity;
int connected_type;
DISP_BUFFER_TYPE security;
unsigned int alpha_enable;
unsigned int alpha;
unsigned int frm_sequence;
} disp_input_config;
typedef struct disp_output_config_t {
unsigned int va;
unsigned int pa;
DISP_FORMAT fmt;
unsigned int x;
unsigned int y;
unsigned int width;
unsigned int height;
unsigned int pitch;
unsigned int pitchUV;
DISP_BUFFER_TYPE security;
unsigned int buff_idx;
unsigned int frm_sequence;
} disp_output_config;
#define MAX_INPUT_CONFIG 4
typedef struct disp_session_input_config_t {
unsigned int session_id;
unsigned int config_layer_num;
disp_input_config config[MAX_INPUT_CONFIG];
} disp_session_input_config;
typedef struct disp_session_output_config_t {
unsigned int session_id;
disp_output_config config;
} disp_session_output_config;
typedef struct disp_session_layer_num_config_t {
unsigned int session_id;
unsigned int max_layer_num;
} disp_session_layer_num_config;
typedef struct disp_session_info_t {
unsigned int session_id;
unsigned int maxLayerNum;
unsigned int isHwVsyncAvailable;
DISP_IF_TYPE displayType;
unsigned int displayWidth;
unsigned int displayHeight;
unsigned int displayFormat;
DISP_IF_MODE displayMode;
unsigned int vsyncFPS;
unsigned int physicalWidth; /* length: mm, for legacy use */
unsigned int physicalHeight; /* length: mm, for legacy use */
unsigned int physicalWidthUm; /* length: um, for more precise precision */
unsigned int physicalHeightUm; /* length: um, for more precise precision */
unsigned int isConnected;
} disp_session_info;
typedef struct disp_buffer_info_t {
/* Session */
unsigned int session_id;
/* Input */
unsigned int layer_id;
unsigned int layer_en;
int ion_fd;
unsigned int cache_sync;
/* Output */
unsigned int index;
int fence_fd;
} disp_buffer_info;
/* IOCTL commands. */
#define DISP_IOW(num, dtype) _IOW('O', num, dtype)
#define DISP_IOR(num, dtype) _IOR('O', num, dtype)
#define DISP_IOWR(num, dtype) _IOWR('O', num, dtype)
#define DISP_IO(num) _IO('O', num)
#define DISP_IOCTL_CREATE_SESSION DISP_IOW(201, disp_session_config)
#define DISP_IOCTL_DESTROY_SESSION DISP_IOW(202, disp_session_config)
#define DISP_IOCTL_TRIGGER_SESSION DISP_IOW(203, disp_session_config)
#define DISP_IOCTL_PREPARE_INPUT_BUFFER DISP_IOW(204, disp_buffer_info)
#define DISP_IOCTL_PREPARE_OUTPUT_BUFFER DISP_IOW(205, disp_buffer_info)
#define DISP_IOCTL_SET_INPUT_BUFFER DISP_IOW(206, disp_session_input_config)
#define DISP_IOCTL_SET_OUTPUT_BUFFER DISP_IOW(207, disp_session_output_config)
#define DISP_IOCTL_GET_SESSION_INFO DISP_IOW(208, disp_session_info)
#define DISP_IOCTL_SET_SESSION_MODE DISP_IOW(209, disp_session_config)
#define DISP_IOCTL_GET_SESSION_MODE DISP_IOW(210, disp_session_config)
#define DISP_IOCTL_SET_SESSION_TYPE DISP_IOW(211, disp_session_config)
#define DISP_IOCTL_GET_SESSION_TYPE DISP_IOW(212, disp_session_config)
#define DISP_IOCTL_WAIT_FOR_VSYNC DISP_IOW(213, disp_session_vsync_config)
#define DISP_IOCTL_SET_MAX_LAYER_NUM DISP_IOW(214, disp_session_layer_num_config)
#endif /* __DISP_SVP_H */
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