289 lines
7.7 KiB
C
289 lines
7.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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* Author: Joey Pan <joey.pan@mediatek.com>
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*/
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/**
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* NOTICE:
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* MUST BE consistent with bionic/libc/kernel/common/linux/disp_svp.h
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*/
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#ifndef __DISP_SVP_H
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#define __DISP_SVP_H
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#define DISP_NO_ION_FD ((int)(~0U>>1))
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#define DISP_NO_USE_LAEYR_ID ((int)(~0U>>1))
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#define MAX_INPUT_CONFIG 4
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#define MAKE_DISP_FORMAT_ID(id, bpp) (((id) << 8) | (bpp))
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/* /========================================================================= */
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/* structure declarations */
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/* /=========================== */
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enum DISP_IF_TYPE {
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DISP_IF_TYPE_DBI = 0,
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DISP_IF_TYPE_DPI,
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DISP_IF_TYPE_DSI0,
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DISP_IF_TYPE_DSI1,
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DISP_IF_TYPE_DSIDUAL,
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DISP_IF_HDMI = 7,
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DISP_IF_HDMI_SMARTBOOK,
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DISP_IF_MHL,
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DISP_IF_EPD,
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DISP_IF_SLIMPORT
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};
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enum DISP_IF_FORMAT {
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DISP_IF_FORMAT_RGB565 = 0,
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DISP_IF_FORMAT_RGB666,
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DISP_IF_FORMAT_RGB888
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};
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enum DISP_IF_MODE {
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DISP_IF_MODE_VIDEO = 0,
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DISP_IF_MODE_COMMAND
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};
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enum DISP_ORIENTATION {
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DISP_ORIENTATION_0 = 0,
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DISP_ORIENTATION_90 = 1,
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DISP_ORIENTATION_180 = 2,
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DISP_ORIENTATION_270 = 3,
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};
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enum DISP_FORMAT {
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DISP_FORMAT_UNKNOWN = 0,
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DISP_FORMAT_RGB565 = MAKE_DISP_FORMAT_ID(1, 2),
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DISP_FORMAT_RGB888 = MAKE_DISP_FORMAT_ID(2, 3),
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DISP_FORMAT_BGR888 = MAKE_DISP_FORMAT_ID(3, 3),
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DISP_FORMAT_ARGB8888 = MAKE_DISP_FORMAT_ID(4, 4),
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DISP_FORMAT_ABGR8888 = MAKE_DISP_FORMAT_ID(5, 4),
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DISP_FORMAT_RGBA8888 = MAKE_DISP_FORMAT_ID(6, 4),
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DISP_FORMAT_BGRA8888 = MAKE_DISP_FORMAT_ID(7, 4),
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DISP_FORMAT_XRGB8888 = MAKE_DISP_FORMAT_ID(8, 4),
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DISP_FORMAT_XBGR8888 = MAKE_DISP_FORMAT_ID(9, 4),
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/* Packed YUV Formats */
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DISP_FORMAT_YUV444 = MAKE_DISP_FORMAT_ID(10, 3),
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/* Same as UYVY, but replace Y/U/V */
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DISP_FORMAT_YVYU = MAKE_DISP_FORMAT_ID(11, 2),
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DISP_FORMAT_VYUY = MAKE_DISP_FORMAT_ID(12, 2),
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DISP_FORMAT_UYVY = MAKE_DISP_FORMAT_ID(13, 2),
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DISP_FORMAT_Y422 = MAKE_DISP_FORMAT_ID(13, 2),
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/* Same as UYVY but replace U/V */
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DISP_FORMAT_YUYV = MAKE_DISP_FORMAT_ID(14, 2),
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DISP_FORMAT_YUY2 = MAKE_DISP_FORMAT_ID(14, 2),
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DISP_FORMAT_YUV422 = MAKE_DISP_FORMAT_ID(14, 2), /* Will be removed */
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DISP_FORMAT_GREY = MAKE_DISP_FORMAT_ID(15, 1), /* Single Y plane */
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DISP_FORMAT_Y800 = MAKE_DISP_FORMAT_ID(15, 1),
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DISP_FORMAT_Y8 = MAKE_DISP_FORMAT_ID(15, 1),
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/* Planar YUV Formats */
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DISP_FORMAT_YV12 = MAKE_DISP_FORMAT_ID(16, 1), /* BPP = 1.5 */
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/* Same as YV12 but replace U/V */
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DISP_FORMAT_I420 = MAKE_DISP_FORMAT_ID(17, 1),
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DISP_FORMAT_IYUV = MAKE_DISP_FORMAT_ID(17, 1),
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DISP_FORMAT_NV12 = MAKE_DISP_FORMAT_ID(18, 1), /* BPP = 1.5 */
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/* Same as NV12 but replace U/V */
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DISP_FORMAT_NV21 = MAKE_DISP_FORMAT_ID(19, 1),
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DISP_FORMAT_BPP_MASK = 0xFFFF,
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};
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enum DISP_LAYER_TYPE {
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DISP_LAYER_2D = 0,
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DISP_LAYER_3D_SBS_0 = 0x1,
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DISP_LAYER_3D_SBS_90 = 0x2,
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DISP_LAYER_3D_SBS_180 = 0x3,
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DISP_LAYER_3D_SBS_270 = 0x4,
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DISP_LAYER_3D_TAB_0 = 0x10,
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DISP_LAYER_3D_TAB_90 = 0x20,
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DISP_LAYER_3D_TAB_180 = 0x30,
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DISP_LAYER_3D_TAB_270 = 0x40,
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};
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enum DISP_BUFFER_TYPE {
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/* normal memory */
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DISP_NORMAL_BUFFER = 0,
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/* secure memory */
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DISP_SECURE_BUFFER = 1,
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/* normal memory but should not be dumpped within screenshot */
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DISP_PROTECT_BUFFER = 2,
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DISP_SECURE_BUFFER_SHIFT = 0x10001
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};
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enum DISP_ALPHA_TYPE {
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DISP_ALPHA_ONE = 0,
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DISP_ALPHA_SRC = 1,
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DISP_ALPHA_SRC_INVERT = 2,
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DISP_ALPHA_INVALID = 3,
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};
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enum DISP_SESSION_TYPE {
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DISP_SESSION_PRIMARY = 1,
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DISP_SESSION_EXTERNAL = 2,
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DISP_SESSION_MEMORY = 3
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};
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enum DISP_MODE {
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/* single output */
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DISP_SESSION_DIRECT_LINK_MODE = 1,
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DISP_SESSION_DECOUPLE_MODE = 2,
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/* two ouputs */
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DISP_SESSION_DIRECT_LINK_MIRROR_MODE = 3,
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DISP_SESSION_DECOUPLE_MIRROR_MODE = 4,
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};
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enum EXTD_TRIGGER_MODE {
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TRIGGER_NORMAL,
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TRIGGER_SUSPEND,
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TRIGGER_RESUME,
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TRIGGER_MODE_MAX_NUM
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};
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struct disp_session_config {
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enum DISP_SESSION_TYPE type;
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unsigned int device_id;
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enum DISP_MODE mode;
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unsigned int session_id;
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enum EXTD_TRIGGER_MODE tigger_mode;
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};
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struct disp_session_vsync_config {
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unsigned int session_id;
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unsigned int vsync_cnt;
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long vsync_ts;
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};
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struct disp_input_config {
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unsigned int layer_id;
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unsigned int layer_enable;
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void *src_base_addr;
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void *src_phy_addr;
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unsigned int src_direct_link;
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enum DISP_FORMAT src_fmt;
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unsigned int src_use_color_key;
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unsigned int src_color_key;
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unsigned int src_pitch;
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unsigned int src_offset_x, src_offset_y;
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unsigned int src_width, src_height;
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unsigned int tgt_offset_x, tgt_offset_y;
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unsigned int tgt_width, tgt_height;
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enum DISP_ORIENTATION layer_rotation;
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enum DISP_LAYER_TYPE layer_type;
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enum DISP_ORIENTATION video_rotation;
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/* if 1, go through tdshp first, then layer blending, then to color */
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unsigned int isTdshp;
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unsigned int next_buff_idx;
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int identity;
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int connected_type;
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enum DISP_BUFFER_TYPE security;
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unsigned int alpha_enable;
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unsigned int alpha;
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unsigned int sur_aen;
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DISP_ALPHA_TYPE src_alpha;
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DISP_ALPHA_TYPE dst_alpha;
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};
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struct disp_output_config {
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unsigned int va;
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unsigned int pa;
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enum DISP_FORMAT fmt;
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unsigned int x;
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unsigned int y;
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unsigned int width;
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unsigned int height;
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unsigned int pitch;
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unsigned int pitchUV;
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enum DISP_BUFFER_TYPE security;
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unsigned int buff_idx;
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};
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#define MAX_INPUT_CONFIG 4
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struct disp_session_input_config {
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unsigned int session_id;
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unsigned int config_layer_num;
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disp_input_config config[MAX_INPUT_CONFIG];
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};
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struct disp_session_output_config {
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unsigned int session_id;
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disp_output_config config;
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};
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struct disp_session_layer_num_config {
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unsigned int session_id;
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unsigned int max_layer_num;
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};
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struct disp_session_info {
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unsigned int session_id;
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unsigned int maxLayerNum;
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unsigned int isHwVsyncAvailable;
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enum DISP_IF_TYPE displayType;
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unsigned int displayWidth;
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unsigned int displayHeight;
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unsigned int displayFormat;
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enum DISP_IF_MODE displayMode;
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unsigned int vsyncFPS;
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unsigned int physicalWidth; /* length: mm, for legacy use */
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unsigned int physicalHeight; /* length: mm, for legacy use */
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/* length: um, for more precise precision */
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unsigned int physicalWidthUm;
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/* length: um, for more precise precision */
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unsigned int physicalHeightUm;
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unsigned int isConnected;
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};
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struct disp_buffer_info {
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/* Session */
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unsigned int session_id;
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/* Input */
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unsigned int layer_id;
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unsigned int layer_en;
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int ion_fd;
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unsigned int cache_sync;
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/* Output */
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unsigned int index;
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int fence_fd;
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};
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/* IOCTL commands. */
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#define DISP_IOW(num, dtype) _IOW('O', num, dtype)
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#define DISP_IOR(num, dtype) _IOR('O', num, dtype)
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#define DISP_IOWR(num, dtype) _IOWR('O', num, dtype)
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#define DISP_IO(num) _IO('O', num)
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#define DISP_IOCTL_CREATE_SESSION DISP_IOW(201, struct disp_session_config)
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#define DISP_IOCTL_DESTROY_SESSION DISP_IOW(202, struct disp_session_config)
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#define DISP_IOCTL_TRIGGER_SESSION DISP_IOW(203, struct disp_session_config)
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#define DISP_IOCTL_PREPARE_INPUT_BUFFER DISP_IOW(204, struct disp_buffer_info)
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#define DISP_IOCTL_PREPARE_OUTPUT_BUFFER DISP_IOW(205, struct disp_buffer_info)
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#define DISP_IOCTL_SET_INPUT_BUFFER \
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DISP_IOW(206, struct disp_session_input_config)
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#define DISP_IOCTL_SET_OUTPUT_BUFFER \
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DISP_IOW(207, struct disp_session_output_config)
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#define DISP_IOCTL_GET_SESSION_INFO DISP_IOW(208, struct disp_session_info)
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#define DISP_IOCTL_SET_SESSION_MODE DISP_IOW(209, struct disp_session_config)
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#define DISP_IOCTL_GET_SESSION_MODE DISP_IOW(210, struct disp_session_config)
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#define DISP_IOCTL_SET_SESSION_TYPE DISP_IOW(211, struct disp_session_config)
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#define DISP_IOCTL_GET_SESSION_TYPE DISP_IOW(212, struct disp_session_config)
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#define DISP_IOCTL_WAIT_FOR_VSYNC \
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DISP_IOW(213, struct disp_session_vsync_config)
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#define DISP_IOCTL_SET_MAX_LAYER_NUM \
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DISP_IOW(214, struct disp_session_layer_num_config)
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#endif /* __DISP_SVP_H */
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