16 void fill_bo(struct sp_bo *bo, uint8_t a, uint8_t r, uint8_t g, uint8_t b)  in fill_bo()  argument
18 	draw_rect(bo, 0, 0, bo->width, bo->height, a, r, g, b);  in fill_bo()
21 void draw_rect(struct sp_bo *bo, uint32_t x, uint32_t y, uint32_t width,  in draw_rect()  argument
26 	if (xmax > bo->width)  in draw_rect()
27 		xmax = bo->width;  in draw_rect()
28 	if (ymax > bo->height)  in draw_rect()
29 		ymax = bo->height;  in draw_rect()
32 		uint8_t *row = bo->map_addr + i * bo->pitch;  in draw_rect()
37 			if (bo->format == DRM_FORMAT_ARGB8888 ||  in draw_rect()
38 			    bo->format == DRM_FORMAT_XRGB8888)  in draw_rect()
44 			} else if (bo->format == DRM_FORMAT_RGBA8888) {  in draw_rect()
54 static int add_fb_sp_bo(struct sp_bo *bo, uint32_t format)  in add_fb_sp_bo()  argument
59 	handles[0] = bo->handle;  in add_fb_sp_bo()
60 	pitches[0] = bo->pitch;  in add_fb_sp_bo()
63 	ret = drmModeAddFB2(bo->dev->fd, bo->width, bo->height,  in add_fb_sp_bo()
65 			&bo->fb_id, bo->flags);  in add_fb_sp_bo()
73 static int map_sp_bo(struct sp_bo *bo)  in map_sp_bo()  argument
78 	if (bo->map_addr)  in map_sp_bo()
81 	md.handle = bo->handle;  in map_sp_bo()
82 	ret = drmIoctl(bo->dev->fd, DRM_IOCTL_MODE_MAP_DUMB, &md);  in map_sp_bo()
88 	bo->map_addr = mmap(NULL, bo->size, PROT_READ | PROT_WRITE, MAP_SHARED,  in map_sp_bo()
89 				bo->dev->fd, md.offset);  in map_sp_bo()
90 	if (bo->map_addr == MAP_FAILED) {  in map_sp_bo()
102 	struct sp_bo *bo;  in create_sp_bo()  local
104 	bo = calloc(1, sizeof(*bo));  in create_sp_bo()
105 	if (!bo)  in create_sp_bo()
119 	bo->dev = dev;  in create_sp_bo()
120 	bo->width = width;  in create_sp_bo()
121 	bo->height = height;  in create_sp_bo()
122 	bo->depth = depth;  in create_sp_bo()
123 	bo->bpp = bpp;  in create_sp_bo()
124 	bo->format = format;  in create_sp_bo()
125 	bo->flags = flags;  in create_sp_bo()
127 	bo->handle = cd.handle;  in create_sp_bo()
128 	bo->pitch = cd.pitch;  in create_sp_bo()
129 	bo->size = cd.size;  in create_sp_bo()
131 	ret = add_fb_sp_bo(bo, format);  in create_sp_bo()
137 	ret = map_sp_bo(bo);  in create_sp_bo()
143 	return bo;  in create_sp_bo()
146 	free_sp_bo(bo);  in create_sp_bo()
150 void free_sp_bo(struct sp_bo *bo)  in free_sp_bo()  argument
155 	if (!bo)  in free_sp_bo()
158 	if (bo->map_addr)  in free_sp_bo()
159 		munmap(bo->map_addr, bo->size);  in free_sp_bo()
161 	if (bo->fb_id) {  in free_sp_bo()
162 		ret = drmModeRmFB(bo->dev->fd, bo->fb_id);  in free_sp_bo()
167 	if (bo->handle) {  in free_sp_bo()
168 		dd.handle = bo->handle;  in free_sp_bo()
169 		ret = drmIoctl(bo->dev->fd, DRM_IOCTL_MODE_DESTROY_DUMB, &dd);  in free_sp_bo()
174 	free(bo);  in free_sp_bo()