diff --git a/drivers/gpu/drm/sun4i/sun8i_layer.c b/drivers/gpu/drm/sun4i/sun8i_layer.c index be81f18dcbf1..43500c264e25 100644 --- a/drivers/gpu/drm/sun4i/sun8i_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_layer.c @@ -69,6 +69,12 @@ static void sun8i_mixer_layer_atomic_update(struct drm_plane *plane, struct sun8i_layer *layer = plane_to_sun8i_layer(plane); struct sun8i_mixer *mixer = layer->mixer; + if (!plane->state->visible) { + sun8i_mixer_layer_enable(mixer, layer->channel, + layer->overlay, false); + return; + } + sun8i_mixer_update_layer_coord(mixer, layer->channel, layer->overlay, plane); sun8i_mixer_update_layer_formats(mixer, layer->channel, diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c index 2bf7ba1e5ba7..37fcc5ed18c5 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -92,28 +92,34 @@ int sun8i_mixer_update_layer_coord(struct sun8i_mixer *mixer, int channel, { struct drm_plane_state *state = plane->state; struct drm_framebuffer *fb = state->fb; + u32 width, height, size; DRM_DEBUG_DRIVER("Updating channel %d overlay %d\n", channel, overlay); + /* + * Same source and destination width and height are guaranteed + * by atomic check function. + */ + width = drm_rect_width(&state->dst); + height = drm_rect_height(&state->dst); + size = SUN8I_MIXER_SIZE(width, height); + if (plane->type == DRM_PLANE_TYPE_PRIMARY) { DRM_DEBUG_DRIVER("Primary layer, updating global size W: %u H: %u\n", - state->crtc_w, state->crtc_h); - regmap_write(mixer->engine.regs, SUN8I_MIXER_GLOBAL_SIZE, - SUN8I_MIXER_SIZE(state->crtc_w, - state->crtc_h)); + width, height); + regmap_write(mixer->engine.regs, + SUN8I_MIXER_GLOBAL_SIZE, + size); DRM_DEBUG_DRIVER("Updating blender size\n"); regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_ATTR_INSIZE(channel), - SUN8I_MIXER_SIZE(state->crtc_w, - state->crtc_h)); + size); regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_OUTSIZE, - SUN8I_MIXER_SIZE(state->crtc_w, - state->crtc_h)); + size); DRM_DEBUG_DRIVER("Updating channel size\n"); regmap_write(mixer->engine.regs, SUN8I_MIXER_CHAN_UI_OVL_SIZE(channel), - SUN8I_MIXER_SIZE(state->crtc_w, - state->crtc_h)); + size); } /* Set the line width */ @@ -123,18 +129,17 @@ int sun8i_mixer_update_layer_coord(struct sun8i_mixer *mixer, int channel, fb->pitches[0]); /* Set height and width */ - DRM_DEBUG_DRIVER("Layer size W: %u H: %u\n", - state->crtc_w, state->crtc_h); + DRM_DEBUG_DRIVER("Layer size W: %u H: %u\n", width, height); regmap_write(mixer->engine.regs, SUN8I_MIXER_CHAN_UI_LAYER_SIZE(channel, overlay), - SUN8I_MIXER_SIZE(state->crtc_w, state->crtc_h)); + size); /* Set base coordinates */ DRM_DEBUG_DRIVER("Layer coordinates X: %d Y: %d\n", - state->crtc_x, state->crtc_y); + state->dst.x1, state->dst.y1); regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_ATTR_COORD(channel), - SUN8I_MIXER_COORD(state->crtc_x, state->crtc_y)); + SUN8I_MIXER_COORD(state->dst.x1, state->dst.y1)); return 0; } @@ -194,21 +199,8 @@ int sun8i_mixer_update_layer_buffer(struct sun8i_mixer *mixer, int channel, paddr = gem->paddr + fb->offsets[0]; /* Fixup framebuffer address for src coordinates */ - paddr += (state->src_x >> 16) * bpp; - paddr += (state->src_y >> 16) * fb->pitches[0]; - - /* - * The hardware cannot correctly deal with negative crtc - * coordinates, the display is cropped to the requested size, - * but the display content is not moved. - * Manually move the display content by fixup the framebuffer - * address when crtc_x or crtc_y is negative, like what we - * have did for src_x and src_y. - */ - if (state->crtc_x < 0) - paddr += -state->crtc_x * bpp; - if (state->crtc_y < 0) - paddr += -state->crtc_y * fb->pitches[0]; + paddr += (state->src.x1 >> 16) * bpp; + paddr += (state->src.y1 >> 16) * fb->pitches[0]; DRM_DEBUG_DRIVER("Setting buffer address to %pad\n", &paddr);