1 // SPDX-License-Identifier: GPL-2.0-or-later
8  *	Seung-Woo Kim <sw0312.kim@samsung.com>
37 	flags = exynos_gem->flags;  in check_fb_gem_memory_type()
40 	 * Physically non-contiguous memory type for framebuffer is not  in check_fb_gem_memory_type()
44 		DRM_DEV_ERROR(drm_dev->dev,  in check_fb_gem_memory_type()
45 			      "Non-contiguous GEM memory is not supported.\n");  in check_fb_gem_memory_type()
46 		return -EINVAL;  in check_fb_gem_memory_type()
69 		return ERR_PTR(-ENOMEM);  in exynos_drm_framebuffer_init()
76 		fb->obj[i] = &exynos_gem[i]->base;  in exynos_drm_framebuffer_init()
83 		DRM_DEV_ERROR(dev->dev,  in exynos_drm_framebuffer_init()
105 	for (i = 0; i < info->num_planes; i++) {  in exynos_user_fb_create()
106 		unsigned int height = (i == 0) ? mode_cmd->height :  in exynos_user_fb_create()
107 				     DIV_ROUND_UP(mode_cmd->height, info->vsub);  in exynos_user_fb_create()
108 		unsigned long size = height * mode_cmd->pitches[i] +  in exynos_user_fb_create()
109 				     mode_cmd->offsets[i];  in exynos_user_fb_create()
112 						   mode_cmd->handles[i]);  in exynos_user_fb_create()
114 			DRM_DEV_ERROR(dev->dev,  in exynos_user_fb_create()
116 			ret = -ENOENT;  in exynos_user_fb_create()
120 		if (size > exynos_gem[i]->size) {  in exynos_user_fb_create()
122 			ret = -EINVAL;  in exynos_user_fb_create()
136 	while (i--)  in exynos_user_fb_create()
149 	exynos_gem = to_exynos_gem(fb->obj[index]);  in exynos_drm_fb_dma_addr()
150 	return exynos_gem->dma_addr + fb->offsets[index];  in exynos_drm_fb_dma_addr()
165 	dev->mode_config.min_width = 0;  in exynos_drm_mode_config_init()
166 	dev->mode_config.min_height = 0;  in exynos_drm_mode_config_init()
173 	dev->mode_config.max_width = 4096;  in exynos_drm_mode_config_init()
174 	dev->mode_config.max_height = 4096;  in exynos_drm_mode_config_init()
176 	dev->mode_config.funcs = &exynos_drm_mode_config_funcs;  in exynos_drm_mode_config_init()
177 	dev->mode_config.helper_private = &exynos_drm_mode_config_helpers;  in exynos_drm_mode_config_init()
179 	dev->mode_config.normalize_zpos = true;  in exynos_drm_mode_config_init()