You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
213 lines
7.8 KiB
213 lines
7.8 KiB
/*
|
|
* Copyright © 2013,2014 Intel Corporation
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
|
* Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
* IN THE SOFTWARE.
|
|
*
|
|
* Authors:
|
|
* Daniel Vetter <daniel.vetter@ffwll.ch>
|
|
* Damien Lespiau <damien.lespiau@intel.com>
|
|
*/
|
|
|
|
#ifndef __IGT_FB_H__
|
|
#define __IGT_FB_H__
|
|
|
|
#include <cairo.h>
|
|
#include <stddef.h>
|
|
#include <stdbool.h>
|
|
#include <drm_fourcc.h>
|
|
#include <xf86drmMode.h>
|
|
|
|
#include <i915_drm.h>
|
|
|
|
#include "igt_color_encoding.h"
|
|
#include "igt_debugfs.h"
|
|
|
|
#if !defined(ANDROID)
|
|
#define USE_AMD
|
|
#define USE_INTEL
|
|
#define USE_VC4
|
|
#endif
|
|
|
|
/*
|
|
* Internal format to denote a buffer compatible with pixman's
|
|
* floating point format. Range [0-1].
|
|
*/
|
|
#define IGT_FORMAT_FLOAT fourcc_code('I', 'G', 'F', 'x')
|
|
|
|
#define IGT_FORMAT_FMT "%c%c%c%c(0x%08x)"
|
|
#define IGT_FORMAT_ARGS(f) ((f) >> 0) & 0xff, ((f) >> 8) & 0xff, \
|
|
((f) >> 16) & 0xff, ((f) >> 24) & 0xff, (f)
|
|
|
|
/**
|
|
* igt_fb_t:
|
|
* @fb_id: KMS ID of the framebuffer
|
|
* @fd: DRM device fd this framebuffer is created on
|
|
* @gem_handle: GEM handler of the underlying backing storage
|
|
* @is_dumb: Whether this framebuffer was allocated using the dumb buffer API
|
|
* @drm_format: DRM FOURCC code
|
|
* @width: width in pixels
|
|
* @height: height in pixels
|
|
* @modifier: tiling mode as a DRM framebuffer modifier
|
|
* @size: size in bytes of the underlying backing storage
|
|
* @cairo_surface: optionally attached cairo drawing surface
|
|
* @domain: current domain for cache flushing tracking on i915.ko
|
|
* @num_planes: Amount of planes on this fb. >1 for planar formats.
|
|
* @strides: line stride for each plane in bytes
|
|
* @offsets: Offset for each plane in bytes.
|
|
* @plane_bpp: The bpp for each plane.
|
|
* @plane_width: The width for each plane.
|
|
* @plane_height: The height for each plane.
|
|
*
|
|
* Tracking structure for KMS framebuffer objects.
|
|
*/
|
|
typedef struct igt_fb {
|
|
uint32_t fb_id;
|
|
int fd;
|
|
uint32_t gem_handle;
|
|
bool is_dumb;
|
|
uint32_t drm_format;
|
|
int width;
|
|
int height;
|
|
enum igt_color_encoding color_encoding;
|
|
enum igt_color_range color_range;
|
|
uint64_t modifier;
|
|
uint64_t size;
|
|
cairo_surface_t *cairo_surface;
|
|
unsigned int domain;
|
|
unsigned int num_planes;
|
|
uint32_t strides[4];
|
|
uint32_t offsets[4];
|
|
unsigned int plane_bpp[4];
|
|
unsigned int plane_width[4];
|
|
unsigned int plane_height[4];
|
|
} igt_fb_t;
|
|
|
|
/**
|
|
* igt_text_align:
|
|
* @align_left: align left
|
|
* @align_right: align right
|
|
* @align_bottom: align bottom
|
|
* @align_top: align top
|
|
* @align_vcenter: align vcenter
|
|
* @align_hcenter: align hcenter
|
|
*
|
|
* Alignment mode for text drawing using igt_cairo_printf_line().
|
|
*/
|
|
enum igt_text_align {
|
|
align_left,
|
|
align_bottom = align_left,
|
|
align_right = 0x01,
|
|
align_top = 0x02,
|
|
align_vcenter = 0x04,
|
|
align_hcenter = 0x08,
|
|
};
|
|
|
|
void igt_get_fb_tile_size(int fd, uint64_t modifier, int fb_bpp,
|
|
unsigned *width_ret, unsigned *height_ret);
|
|
void igt_calc_fb_size(int fd, int width, int height, uint32_t format, uint64_t modifier,
|
|
uint64_t *size_ret, unsigned *stride_ret);
|
|
void igt_init_fb(struct igt_fb *fb, int fd, int width, int height,
|
|
uint32_t drm_format, uint64_t modifier,
|
|
enum igt_color_encoding color_encoding,
|
|
enum igt_color_range color_range);
|
|
unsigned int
|
|
igt_create_fb_with_bo_size(int fd, int width, int height,
|
|
uint32_t format, uint64_t modifier,
|
|
enum igt_color_encoding color_encoding,
|
|
enum igt_color_range color_range,
|
|
struct igt_fb *fb, uint64_t bo_size,
|
|
unsigned bo_stride);
|
|
unsigned int igt_create_fb(int fd, int width, int height, uint32_t format,
|
|
uint64_t modifier, struct igt_fb *fb);
|
|
unsigned int igt_create_color_fb(int fd, int width, int height,
|
|
uint32_t format, uint64_t modifier,
|
|
double r, double g, double b,
|
|
struct igt_fb *fb /* out */);
|
|
unsigned int igt_create_pattern_fb(int fd, int width, int height,
|
|
uint32_t format, uint64_t modifier,
|
|
struct igt_fb *fb /* out */);
|
|
unsigned int igt_create_color_pattern_fb(int fd, int width, int height,
|
|
uint32_t format, uint64_t modifier,
|
|
double r, double g, double b,
|
|
struct igt_fb *fb /* out */);
|
|
unsigned int igt_create_image_fb(int drm_fd, int width, int height,
|
|
uint32_t format, uint64_t modifier,
|
|
const char *filename,
|
|
struct igt_fb *fb /* out */);
|
|
unsigned int igt_create_stereo_fb(int drm_fd, drmModeModeInfo *mode,
|
|
uint32_t format, uint64_t modifier);
|
|
unsigned int igt_fb_convert_with_stride(struct igt_fb *dst, struct igt_fb *src,
|
|
uint32_t dst_fourcc,
|
|
uint64_t dst_modifier,
|
|
unsigned int stride);
|
|
unsigned int igt_fb_convert(struct igt_fb *dst, struct igt_fb *src,
|
|
uint32_t dst_fourcc, uint64_t dst_modifier);
|
|
void igt_remove_fb(int fd, struct igt_fb *fb);
|
|
int igt_dirty_fb(int fd, struct igt_fb *fb);
|
|
void *igt_fb_map_buffer(int fd, struct igt_fb *fb);
|
|
void igt_fb_unmap_buffer(struct igt_fb *fb, void *buffer);
|
|
|
|
void igt_create_bo_for_fb(int fd, int width, int height,
|
|
uint32_t format, uint64_t modifier,
|
|
struct igt_fb *fb);
|
|
int igt_create_bo_with_dimensions(int fd, int width, int height, uint32_t format,
|
|
uint64_t modifier, unsigned stride,
|
|
uint64_t *size_ret, unsigned *stride_ret,
|
|
bool *is_dumb);
|
|
void igt_fb_calc_crc(struct igt_fb *fb, igt_crc_t *crc);
|
|
|
|
uint64_t igt_fb_mod_to_tiling(uint64_t modifier);
|
|
uint64_t igt_fb_tiling_to_mod(uint64_t tiling);
|
|
|
|
/* cairo-based painting */
|
|
cairo_surface_t *igt_get_cairo_surface(int fd, struct igt_fb *fb);
|
|
cairo_surface_t *igt_cairo_image_surface_create_from_png(const char *filename);
|
|
cairo_t *igt_get_cairo_ctx(int fd, struct igt_fb *fb);
|
|
void igt_put_cairo_ctx(int fd, struct igt_fb *fb, cairo_t *cr);
|
|
void igt_paint_color(cairo_t *cr, int x, int y, int w, int h,
|
|
double r, double g, double b);
|
|
void igt_paint_color_alpha(cairo_t *cr, int x, int y, int w, int h,
|
|
double r, double g, double b, double a);
|
|
void igt_paint_color_gradient(cairo_t *cr, int x, int y, int w, int h,
|
|
int r, int g, int b);
|
|
void igt_paint_color_gradient_range(cairo_t *cr, int x, int y, int w, int h,
|
|
double sr, double sg, double sb,
|
|
double er, double eg, double eb);
|
|
void igt_paint_test_pattern(cairo_t *cr, int width, int height);
|
|
void igt_paint_image(cairo_t *cr, const char *filename,
|
|
int dst_x, int dst_y, int dst_width, int dst_height);
|
|
int igt_cairo_printf_line(cairo_t *cr, enum igt_text_align align,
|
|
double yspacing, const char *fmt, ...)
|
|
__attribute__((format (printf, 4, 5)));
|
|
|
|
/* helpers to handle drm fourcc codes */
|
|
uint32_t igt_bpp_depth_to_drm_format(int bpp, int depth);
|
|
uint32_t igt_drm_format_to_bpp(uint32_t drm_format);
|
|
const char *igt_format_str(uint32_t drm_format);
|
|
bool igt_fb_supported_format(uint32_t drm_format);
|
|
bool igt_format_is_yuv(uint32_t drm_format);
|
|
bool igt_format_is_fp16(uint32_t drm_format);
|
|
int igt_format_plane_bpp(uint32_t drm_format, int plane);
|
|
void igt_format_array_fill(uint32_t **formats_array, unsigned int *count,
|
|
bool allow_yuv);
|
|
|
|
#endif /* __IGT_FB_H__ */
|
|
|