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drm/atmel-hlcdc: Rename custom plane state variable
Subsequent reworks will pass the global atomic state in the function prototype, and atomic_check and atomic_update already have such a variable already. Let's change them to ease the rework. Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-3-maxime@cerno.tech
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@ -596,16 +596,16 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
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struct drm_plane_state *s)
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{
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struct atmel_hlcdc_plane *plane = drm_plane_to_atmel_hlcdc_plane(p);
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struct atmel_hlcdc_plane_state *state =
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struct atmel_hlcdc_plane_state *hstate =
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drm_plane_state_to_atmel_hlcdc_plane_state(s);
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const struct atmel_hlcdc_layer_desc *desc = plane->layer.desc;
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struct drm_framebuffer *fb = state->base.fb;
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struct drm_framebuffer *fb = hstate->base.fb;
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const struct drm_display_mode *mode;
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struct drm_crtc_state *crtc_state;
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int ret;
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int i;
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if (!state->base.crtc || WARN_ON(!fb))
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if (!hstate->base.crtc || WARN_ON(!fb))
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return 0;
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crtc_state = drm_atomic_get_existing_crtc_state(s->state, s->crtc);
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@ -617,94 +617,94 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
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if (ret || !s->visible)
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return ret;
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state->src_x = s->src.x1;
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state->src_y = s->src.y1;
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state->src_w = drm_rect_width(&s->src);
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state->src_h = drm_rect_height(&s->src);
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state->crtc_x = s->dst.x1;
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state->crtc_y = s->dst.y1;
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state->crtc_w = drm_rect_width(&s->dst);
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state->crtc_h = drm_rect_height(&s->dst);
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hstate->src_x = s->src.x1;
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hstate->src_y = s->src.y1;
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hstate->src_w = drm_rect_width(&s->src);
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hstate->src_h = drm_rect_height(&s->src);
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hstate->crtc_x = s->dst.x1;
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hstate->crtc_y = s->dst.y1;
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hstate->crtc_w = drm_rect_width(&s->dst);
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hstate->crtc_h = drm_rect_height(&s->dst);
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if ((state->src_x | state->src_y | state->src_w | state->src_h) &
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if ((hstate->src_x | hstate->src_y | hstate->src_w | hstate->src_h) &
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SUBPIXEL_MASK)
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return -EINVAL;
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state->src_x >>= 16;
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state->src_y >>= 16;
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state->src_w >>= 16;
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state->src_h >>= 16;
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hstate->src_x >>= 16;
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hstate->src_y >>= 16;
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hstate->src_w >>= 16;
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hstate->src_h >>= 16;
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state->nplanes = fb->format->num_planes;
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if (state->nplanes > ATMEL_HLCDC_LAYER_MAX_PLANES)
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hstate->nplanes = fb->format->num_planes;
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if (hstate->nplanes > ATMEL_HLCDC_LAYER_MAX_PLANES)
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return -EINVAL;
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for (i = 0; i < state->nplanes; i++) {
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for (i = 0; i < hstate->nplanes; i++) {
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unsigned int offset = 0;
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int xdiv = i ? fb->format->hsub : 1;
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int ydiv = i ? fb->format->vsub : 1;
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state->bpp[i] = fb->format->cpp[i];
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if (!state->bpp[i])
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hstate->bpp[i] = fb->format->cpp[i];
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if (!hstate->bpp[i])
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return -EINVAL;
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switch (state->base.rotation & DRM_MODE_ROTATE_MASK) {
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switch (hstate->base.rotation & DRM_MODE_ROTATE_MASK) {
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case DRM_MODE_ROTATE_90:
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offset = (state->src_y / ydiv) *
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offset = (hstate->src_y / ydiv) *
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fb->pitches[i];
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offset += ((state->src_x + state->src_w - 1) /
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xdiv) * state->bpp[i];
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state->xstride[i] = -(((state->src_h - 1) / ydiv) *
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offset += ((hstate->src_x + hstate->src_w - 1) /
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xdiv) * hstate->bpp[i];
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hstate->xstride[i] = -(((hstate->src_h - 1) / ydiv) *
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fb->pitches[i]) -
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(2 * state->bpp[i]);
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state->pstride[i] = fb->pitches[i] - state->bpp[i];
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(2 * hstate->bpp[i]);
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hstate->pstride[i] = fb->pitches[i] - hstate->bpp[i];
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break;
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case DRM_MODE_ROTATE_180:
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offset = ((state->src_y + state->src_h - 1) /
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offset = ((hstate->src_y + hstate->src_h - 1) /
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ydiv) * fb->pitches[i];
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offset += ((state->src_x + state->src_w - 1) /
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xdiv) * state->bpp[i];
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state->xstride[i] = ((((state->src_w - 1) / xdiv) - 1) *
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state->bpp[i]) - fb->pitches[i];
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state->pstride[i] = -2 * state->bpp[i];
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offset += ((hstate->src_x + hstate->src_w - 1) /
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xdiv) * hstate->bpp[i];
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hstate->xstride[i] = ((((hstate->src_w - 1) / xdiv) - 1) *
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hstate->bpp[i]) - fb->pitches[i];
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hstate->pstride[i] = -2 * hstate->bpp[i];
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break;
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case DRM_MODE_ROTATE_270:
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offset = ((state->src_y + state->src_h - 1) /
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offset = ((hstate->src_y + hstate->src_h - 1) /
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ydiv) * fb->pitches[i];
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offset += (state->src_x / xdiv) * state->bpp[i];
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state->xstride[i] = ((state->src_h - 1) / ydiv) *
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offset += (hstate->src_x / xdiv) * hstate->bpp[i];
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hstate->xstride[i] = ((hstate->src_h - 1) / ydiv) *
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fb->pitches[i];
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state->pstride[i] = -fb->pitches[i] - state->bpp[i];
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hstate->pstride[i] = -fb->pitches[i] - hstate->bpp[i];
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break;
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case DRM_MODE_ROTATE_0:
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default:
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offset = (state->src_y / ydiv) * fb->pitches[i];
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offset += (state->src_x / xdiv) * state->bpp[i];
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state->xstride[i] = fb->pitches[i] -
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((state->src_w / xdiv) *
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state->bpp[i]);
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state->pstride[i] = 0;
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offset = (hstate->src_y / ydiv) * fb->pitches[i];
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offset += (hstate->src_x / xdiv) * hstate->bpp[i];
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hstate->xstride[i] = fb->pitches[i] -
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((hstate->src_w / xdiv) *
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hstate->bpp[i]);
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hstate->pstride[i] = 0;
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break;
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}
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state->offsets[i] = offset + fb->offsets[i];
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hstate->offsets[i] = offset + fb->offsets[i];
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}
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/*
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* Swap width and size in case of 90 or 270 degrees rotation
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*/
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if (drm_rotation_90_or_270(state->base.rotation)) {
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swap(state->src_w, state->src_h);
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if (drm_rotation_90_or_270(hstate->base.rotation)) {
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swap(hstate->src_w, hstate->src_h);
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}
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if (!desc->layout.size &&
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(mode->hdisplay != state->crtc_w ||
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mode->vdisplay != state->crtc_h))
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(mode->hdisplay != hstate->crtc_w ||
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mode->vdisplay != hstate->crtc_h))
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return -EINVAL;
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if ((state->crtc_h != state->src_h || state->crtc_w != state->src_w) &&
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if ((hstate->crtc_h != hstate->src_h || hstate->crtc_w != hstate->src_w) &&
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(!desc->layout.memsize ||
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state->base.fb->format->has_alpha))
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hstate->base.fb->format->has_alpha))
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return -EINVAL;
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return 0;
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@ -733,24 +733,24 @@ static void atmel_hlcdc_plane_atomic_update(struct drm_plane *p,
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struct drm_plane_state *old_s)
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{
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struct atmel_hlcdc_plane *plane = drm_plane_to_atmel_hlcdc_plane(p);
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struct atmel_hlcdc_plane_state *state =
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struct atmel_hlcdc_plane_state *hstate =
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drm_plane_state_to_atmel_hlcdc_plane_state(p->state);
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u32 sr;
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if (!p->state->crtc || !p->state->fb)
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return;
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if (!state->base.visible) {
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if (!hstate->base.visible) {
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atmel_hlcdc_plane_atomic_disable(p, old_s);
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return;
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}
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atmel_hlcdc_plane_update_pos_and_size(plane, state);
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atmel_hlcdc_plane_update_general_settings(plane, state);
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atmel_hlcdc_plane_update_format(plane, state);
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atmel_hlcdc_plane_update_clut(plane, state);
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atmel_hlcdc_plane_update_buffers(plane, state);
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atmel_hlcdc_plane_update_disc_area(plane, state);
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atmel_hlcdc_plane_update_pos_and_size(plane, hstate);
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atmel_hlcdc_plane_update_general_settings(plane, hstate);
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atmel_hlcdc_plane_update_format(plane, hstate);
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atmel_hlcdc_plane_update_clut(plane, hstate);
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atmel_hlcdc_plane_update_buffers(plane, hstate);
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atmel_hlcdc_plane_update_disc_area(plane, hstate);
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/* Enable the overrun interrupts. */
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atmel_hlcdc_layer_write_reg(&plane->layer, ATMEL_HLCDC_LAYER_IER,
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