diff options
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun8i_ui_layer.c')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun8i_ui_layer.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c index f08f6da55dd0..72c92203ae63 100644 --- a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c @@ -124,25 +124,13 @@ static void sun8i_ui_layer_update_buffer(struct sun8i_layer *layer, { struct drm_plane_state *state = plane->state; struct drm_framebuffer *fb = state->fb; - struct drm_gem_dma_object *gem; dma_addr_t dma_addr; u32 ch_base; - int bpp; ch_base = sun8i_channel_base(layer); - /* Get the physical address of the buffer in memory */ - gem = drm_fb_dma_get_gem_obj(fb, 0); - - DRM_DEBUG_DRIVER("Using GEM @ %pad\n", &gem->dma_addr); - - /* Compute the start of the displayed memory */ - bpp = fb->format->cpp[0]; - dma_addr = gem->dma_addr + fb->offsets[0]; - - /* Fixup framebuffer address for src coordinates */ - dma_addr += (state->src.x1 >> 16) * bpp; - dma_addr += (state->src.y1 >> 16) * fb->pitches[0]; + /* Get the start of the displayed memory */ + dma_addr = drm_fb_dma_get_gem_addr(fb, state, 0); /* Set the line width */ DRM_DEBUG_DRIVER("Layer line width: %d bytes\n", fb->pitches[0]); |