diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_fb.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_fb.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/gpu/drm/msm/msm_fb.c b/drivers/gpu/drm/msm/msm_fb.c index 7e2692b0007a..5bcd5e502a6b 100644 --- a/drivers/gpu/drm/msm/msm_fb.c +++ b/drivers/gpu/drm/msm/msm_fb.c @@ -5,6 +5,7 @@ */ #include <drm/drm_crtc.h> +#include <drm/drm_damage_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_probe_helper.h> @@ -24,6 +25,7 @@ static struct drm_framebuffer *msm_framebuffer_init(struct drm_device *dev, static const struct drm_framebuffer_funcs msm_framebuffer_funcs = { .create_handle = drm_gem_fb_create_handle, .destroy = drm_gem_fb_destroy, + .dirty = drm_atomic_helper_dirtyfb, }; #ifdef CONFIG_DEBUG_FS @@ -95,9 +97,11 @@ const struct msm_format *msm_framebuffer_format(struct drm_framebuffer *fb) struct drm_framebuffer *msm_framebuffer_create(struct drm_device *dev, struct drm_file *file, const struct drm_mode_fb_cmd2 *mode_cmd) { + const struct drm_format_info *info = drm_get_format_info(dev, + mode_cmd); struct drm_gem_object *bos[4] = {0}; struct drm_framebuffer *fb; - int ret, i, n = drm_format_num_planes(mode_cmd->pixel_format); + int ret, i, n = info->num_planes; for (i = 0; i < n; i++) { bos[i] = drm_gem_object_lookup(file, mode_cmd->handles[i]); @@ -124,22 +128,20 @@ out_unref: static struct drm_framebuffer *msm_framebuffer_init(struct drm_device *dev, const struct drm_mode_fb_cmd2 *mode_cmd, struct drm_gem_object **bos) { + const struct drm_format_info *info = drm_get_format_info(dev, + mode_cmd); struct msm_drm_private *priv = dev->dev_private; struct msm_kms *kms = priv->kms; struct msm_framebuffer *msm_fb = NULL; struct drm_framebuffer *fb; const struct msm_format *format; int ret, i, n; - unsigned int hsub, vsub; DBG("create framebuffer: dev=%p, mode_cmd=%p (%dx%d@%4.4s)", dev, mode_cmd, mode_cmd->width, mode_cmd->height, (char *)&mode_cmd->pixel_format); - n = drm_format_num_planes(mode_cmd->pixel_format); - hsub = drm_format_horz_chroma_subsampling(mode_cmd->pixel_format); - vsub = drm_format_vert_chroma_subsampling(mode_cmd->pixel_format); - + n = info->num_planes; format = kms->funcs->get_format(kms, mode_cmd->pixel_format, mode_cmd->modifier[0]); if (!format) { @@ -165,12 +167,12 @@ static struct drm_framebuffer *msm_framebuffer_init(struct drm_device *dev, } for (i = 0; i < n; i++) { - unsigned int width = mode_cmd->width / (i ? hsub : 1); - unsigned int height = mode_cmd->height / (i ? vsub : 1); + unsigned int width = mode_cmd->width / (i ? info->hsub : 1); + unsigned int height = mode_cmd->height / (i ? info->vsub : 1); unsigned int min_size; min_size = (height - 1) * mode_cmd->pitches[i] - + width * drm_format_plane_cpp(mode_cmd->pixel_format, i) + + width * info->cpp[i] + mode_cmd->offsets[i]; if (bos[i]->size < min_size) { |