149 static void apply_lut(const struct vkms_crtc_state *crtc_state, struct line_buffer *output_buffer)  in apply_lut()  argument
151 	if (!crtc_state->gamma_lut.base)  in apply_lut()
154 	if (!crtc_state->gamma_lut.lut_length)  in apply_lut()
160 		pixel->r = apply_lut_to_channel_value(&crtc_state->gamma_lut, pixel->r, LUT_RED);  in apply_lut()
161 		pixel->g = apply_lut_to_channel_value(&crtc_state->gamma_lut, pixel->g, LUT_GREEN);  in apply_lut()
162 		pixel->b = apply_lut_to_channel_value(&crtc_state->gamma_lut, pixel->b, LUT_BLUE);  in apply_lut()
180 		  struct vkms_crtc_state *crtc_state,  in blend()  argument
184 	struct vkms_plane_state **plane = crtc_state->active_planes;  in blend()
185 	u32 n_active_planes = crtc_state->num_active_planes;  in blend()
190 	size_t crtc_y_limit = crtc_state->base.crtc->mode.vdisplay;  in blend()
207 		apply_lut(crtc_state, output_buffer);  in blend()
216 static int check_format_funcs(struct vkms_crtc_state *crtc_state,  in check_format_funcs()  argument
219 	struct vkms_plane_state **planes = crtc_state->active_planes;  in check_format_funcs()
220 	u32 n_active_planes = crtc_state->num_active_planes;  in check_format_funcs()
232 static int check_iosys_map(struct vkms_crtc_state *crtc_state)  in check_iosys_map()  argument
234 	struct vkms_plane_state **plane_state = crtc_state->active_planes;  in check_iosys_map()
235 	u32 n_active_planes = crtc_state->num_active_planes;  in check_iosys_map()
245 				 struct vkms_crtc_state *crtc_state,  in compose_active_planes()  argument
260 	if (WARN_ON(check_iosys_map(crtc_state)))  in compose_active_planes()
263 	if (WARN_ON(check_format_funcs(crtc_state, active_wb)))  in compose_active_planes()
266 	line_width = crtc_state->base.crtc->mode.hdisplay;  in compose_active_planes()
283 	blend(active_wb, crtc_state, crc32, &stage_buffer,  in compose_active_planes()
304 	struct vkms_crtc_state *crtc_state = container_of(work,  in vkms_composer_worker()  local
307 	struct drm_crtc *crtc = crtc_state->base.crtc;  in vkms_composer_worker()
308 	struct vkms_writeback_job *active_wb = crtc_state->active_writeback;  in vkms_composer_worker()
316 	frame_start = crtc_state->frame_start;  in vkms_composer_worker()
317 	frame_end = crtc_state->frame_end;  in vkms_composer_worker()
318 	crc_pending = crtc_state->crc_pending;  in vkms_composer_worker()
319 	wb_pending = crtc_state->wb_pending;  in vkms_composer_worker()
320 	crtc_state->frame_start = 0;  in vkms_composer_worker()
321 	crtc_state->frame_end = 0;  in vkms_composer_worker()
322 	crtc_state->crc_pending = false;  in vkms_composer_worker()
328 		crtc_state->gamma_lut.base = (struct drm_color_lut *)crtc->state->gamma_lut->data;  in vkms_composer_worker()
329 		crtc_state->gamma_lut.lut_length =  in vkms_composer_worker()
331 		max_lut_index_fp = drm_int2fixp(crtc_state->gamma_lut.lut_length  - 1);  in vkms_composer_worker()
332 		crtc_state->gamma_lut.channel_value2index_ratio = drm_fixp_div(max_lut_index_fp,  in vkms_composer_worker()
336 		crtc_state->gamma_lut.base = NULL;  in vkms_composer_worker()
349 		ret = compose_active_planes(active_wb, crtc_state, &crc32);  in vkms_composer_worker()
351 		ret = compose_active_planes(NULL, crtc_state, &crc32);  in vkms_composer_worker()
359 		crtc_state->wb_pending = false;  in vkms_composer_worker()