Lines Matching +full:layer +full:- +full:buffer +full:- +full:offset
1 // SPDX-License-Identifier: GPL-2.0-or-later
9 * Maxime Ripard <maxime.ripard@free-electrons.com>
44 regmap_update_bits(mixer->engine.regs, in sun8i_ui_layer_enable()
49 regmap_update_bits(mixer->engine.regs, in sun8i_ui_layer_enable()
54 regmap_update_bits(mixer->engine.regs, in sun8i_ui_layer_enable()
63 regmap_update_bits(mixer->engine.regs, in sun8i_ui_layer_enable()
69 regmap_update_bits(mixer->engine.regs, in sun8i_ui_layer_enable()
86 val = SUN8I_MIXER_CHAN_UI_LAYER_ATTR_ALPHA(plane->state->alpha >> 8); in sun8i_ui_layer_update_alpha()
88 val |= (plane->state->alpha == DRM_BLEND_ALPHA_OPAQUE) ? in sun8i_ui_layer_update_alpha()
92 regmap_update_bits(mixer->engine.regs, in sun8i_ui_layer_update_alpha()
101 struct drm_plane_state *state = plane->state; in sun8i_ui_layer_update_coord()
113 src_w = drm_rect_width(&state->src) >> 16; in sun8i_ui_layer_update_coord()
114 src_h = drm_rect_height(&state->src) >> 16; in sun8i_ui_layer_update_coord()
115 dst_w = drm_rect_width(&state->dst); in sun8i_ui_layer_update_coord()
116 dst_h = drm_rect_height(&state->dst); in sun8i_ui_layer_update_coord()
118 hphase = state->src.x1 & 0xffff; in sun8i_ui_layer_update_coord()
119 vphase = state->src.y1 & 0xffff; in sun8i_ui_layer_update_coord()
125 DRM_DEBUG_DRIVER("Layer source offset X: %d Y: %d\n", in sun8i_ui_layer_update_coord()
126 state->src.x1 >> 16, state->src.y1 >> 16); in sun8i_ui_layer_update_coord()
127 DRM_DEBUG_DRIVER("Layer source size W: %d H: %d\n", src_w, src_h); in sun8i_ui_layer_update_coord()
128 regmap_write(mixer->engine.regs, in sun8i_ui_layer_update_coord()
131 regmap_write(mixer->engine.regs, in sun8i_ui_layer_update_coord()
140 hscale = state->src_w / state->crtc_w; in sun8i_ui_layer_update_coord()
141 vscale = state->src_h / state->crtc_h; in sun8i_ui_layer_update_coord()
152 DRM_DEBUG_DRIVER("Layer destination coordinates X: %d Y: %d\n", in sun8i_ui_layer_update_coord()
153 state->dst.x1, state->dst.y1); in sun8i_ui_layer_update_coord()
154 DRM_DEBUG_DRIVER("Layer destination size W: %d H: %d\n", dst_w, dst_h); in sun8i_ui_layer_update_coord()
155 regmap_write(mixer->engine.regs, in sun8i_ui_layer_update_coord()
157 SUN8I_MIXER_COORD(state->dst.x1, state->dst.y1)); in sun8i_ui_layer_update_coord()
158 regmap_write(mixer->engine.regs, in sun8i_ui_layer_update_coord()
168 struct drm_plane_state *state = plane->state; in sun8i_ui_layer_update_formats()
175 fmt = state->fb->format; in sun8i_ui_layer_update_formats()
176 ret = sun8i_mixer_drm_format_to_hw(fmt->format, &hw_fmt); in sun8i_ui_layer_update_formats()
177 if (ret || fmt->is_yuv) { in sun8i_ui_layer_update_formats()
179 return -EINVAL; in sun8i_ui_layer_update_formats()
183 regmap_update_bits(mixer->engine.regs, in sun8i_ui_layer_update_formats()
193 struct drm_plane_state *state = plane->state; in sun8i_ui_layer_update_buffer()
194 struct drm_framebuffer *fb = state->fb; in sun8i_ui_layer_update_buffer()
202 /* Get the physical address of the buffer in memory */ in sun8i_ui_layer_update_buffer()
205 DRM_DEBUG_DRIVER("Using GEM @ %pad\n", &gem->dma_addr); in sun8i_ui_layer_update_buffer()
208 bpp = fb->format->cpp[0]; in sun8i_ui_layer_update_buffer()
209 dma_addr = gem->dma_addr + fb->offsets[0]; in sun8i_ui_layer_update_buffer()
212 dma_addr += (state->src.x1 >> 16) * bpp; in sun8i_ui_layer_update_buffer()
213 dma_addr += (state->src.y1 >> 16) * fb->pitches[0]; in sun8i_ui_layer_update_buffer()
216 DRM_DEBUG_DRIVER("Layer line width: %d bytes\n", fb->pitches[0]); in sun8i_ui_layer_update_buffer()
217 regmap_write(mixer->engine.regs, in sun8i_ui_layer_update_buffer()
219 fb->pitches[0]); in sun8i_ui_layer_update_buffer()
221 DRM_DEBUG_DRIVER("Setting buffer address to %pad\n", &dma_addr); in sun8i_ui_layer_update_buffer()
223 regmap_write(mixer->engine.regs, in sun8i_ui_layer_update_buffer()
235 struct sun8i_ui_layer *layer = plane_to_sun8i_ui_layer(plane); in sun8i_ui_layer_atomic_check() local
236 struct drm_crtc *crtc = new_plane_state->crtc; in sun8i_ui_layer_atomic_check()
246 return -EINVAL; in sun8i_ui_layer_atomic_check()
251 if (layer->mixer->cfg->scaler_mask & BIT(layer->channel)) { in sun8i_ui_layer_atomic_check()
267 struct sun8i_ui_layer *layer = plane_to_sun8i_ui_layer(plane); in sun8i_ui_layer_atomic_disable() local
268 unsigned int old_zpos = old_state->normalized_zpos; in sun8i_ui_layer_atomic_disable()
269 struct sun8i_mixer *mixer = layer->mixer; in sun8i_ui_layer_atomic_disable()
271 sun8i_ui_layer_enable(mixer, layer->channel, layer->overlay, false, 0, in sun8i_ui_layer_atomic_disable()
282 struct sun8i_ui_layer *layer = plane_to_sun8i_ui_layer(plane); in sun8i_ui_layer_atomic_update() local
283 unsigned int zpos = new_state->normalized_zpos; in sun8i_ui_layer_atomic_update()
284 unsigned int old_zpos = old_state->normalized_zpos; in sun8i_ui_layer_atomic_update()
285 struct sun8i_mixer *mixer = layer->mixer; in sun8i_ui_layer_atomic_update()
287 if (!new_state->visible) { in sun8i_ui_layer_atomic_update()
288 sun8i_ui_layer_enable(mixer, layer->channel, in sun8i_ui_layer_atomic_update()
289 layer->overlay, false, 0, old_zpos); in sun8i_ui_layer_atomic_update()
293 sun8i_ui_layer_update_coord(mixer, layer->channel, in sun8i_ui_layer_atomic_update()
294 layer->overlay, plane, zpos); in sun8i_ui_layer_atomic_update()
295 sun8i_ui_layer_update_alpha(mixer, layer->channel, in sun8i_ui_layer_atomic_update()
296 layer->overlay, plane); in sun8i_ui_layer_atomic_update()
297 sun8i_ui_layer_update_formats(mixer, layer->channel, in sun8i_ui_layer_atomic_update()
298 layer->overlay, plane); in sun8i_ui_layer_atomic_update()
299 sun8i_ui_layer_update_buffer(mixer, layer->channel, in sun8i_ui_layer_atomic_update()
300 layer->overlay, plane); in sun8i_ui_layer_atomic_update()
301 sun8i_ui_layer_enable(mixer, layer->channel, layer->overlay, in sun8i_ui_layer_atomic_update()
353 int channel = mixer->cfg->vi_num + index; in sun8i_ui_layer_init_one()
354 struct sun8i_ui_layer *layer; in sun8i_ui_layer_init_one() local
358 layer = devm_kzalloc(drm->dev, sizeof(*layer), GFP_KERNEL); in sun8i_ui_layer_init_one()
359 if (!layer) in sun8i_ui_layer_init_one()
360 return ERR_PTR(-ENOMEM); in sun8i_ui_layer_init_one()
366 ret = drm_universal_plane_init(drm, &layer->plane, 0, in sun8i_ui_layer_init_one()
372 dev_err(drm->dev, "Couldn't initialize layer\n"); in sun8i_ui_layer_init_one()
376 plane_cnt = mixer->cfg->ui_num + mixer->cfg->vi_num; in sun8i_ui_layer_init_one()
378 ret = drm_plane_create_alpha_property(&layer->plane); in sun8i_ui_layer_init_one()
380 dev_err(drm->dev, "Couldn't add alpha property\n"); in sun8i_ui_layer_init_one()
384 ret = drm_plane_create_zpos_property(&layer->plane, channel, in sun8i_ui_layer_init_one()
385 0, plane_cnt - 1); in sun8i_ui_layer_init_one()
387 dev_err(drm->dev, "Couldn't add zpos property\n"); in sun8i_ui_layer_init_one()
391 drm_plane_helper_add(&layer->plane, &sun8i_ui_layer_helper_funcs); in sun8i_ui_layer_init_one()
392 layer->mixer = mixer; in sun8i_ui_layer_init_one()
393 layer->channel = channel; in sun8i_ui_layer_init_one()
394 layer->overlay = 0; in sun8i_ui_layer_init_one()
396 return layer; in sun8i_ui_layer_init_one()