38  * The current DRM assumption is that pixel color values have been already
123 		struct pixel_argb_u16 *pixel = &output_buffer->pixels[x];  in apply_lut()  local
125 		pixel->r = apply_lut_to_channel_value(&crtc_state->gamma_lut, pixel->r, LUT_RED);  in apply_lut()
126 		pixel->g = apply_lut_to_channel_value(&crtc_state->gamma_lut, pixel->g, LUT_GREEN);  in apply_lut()
127 		pixel->b = apply_lut_to_channel_value(&crtc_state->gamma_lut, pixel->b, LUT_BLUE);  in apply_lut()
131 VISIBLE_IF_KUNIT void apply_3x4_matrix(struct pixel_argb_s32 *pixel,  in apply_3x4_matrix()  argument
137 	r = drm_int2fixp(pixel->r);  in apply_3x4_matrix()
138 	g = drm_int2fixp(pixel->g);  in apply_3x4_matrix()
139 	b = drm_int2fixp(pixel->b);  in apply_3x4_matrix()
156 	pixel->r = drm_fixp2int_round(rf);  in apply_3x4_matrix()
157 	pixel->g = drm_fixp2int_round(gf);  in apply_3x4_matrix()
158 	pixel->b = drm_fixp2int_round(bf);  in apply_3x4_matrix()
162 static void apply_colorop(struct pixel_argb_s32 *pixel, struct drm_colorop *colorop)  in apply_colorop()  argument
170 			pixel->r = apply_lut_to_channel_value(&srgb_inv_eotf, pixel->r, LUT_RED);  in apply_colorop()
171 			pixel->g = apply_lut_to_channel_value(&srgb_inv_eotf, pixel->g, LUT_GREEN);  in apply_colorop()
172 			pixel->b = apply_lut_to_channel_value(&srgb_inv_eotf, pixel->b, LUT_BLUE);  in apply_colorop()
175 			pixel->r = apply_lut_to_channel_value(&srgb_eotf, pixel->r, LUT_RED);  in apply_colorop()
176 			pixel->g = apply_lut_to_channel_value(&srgb_eotf, pixel->g, LUT_GREEN);  in apply_colorop()
177 			pixel->b = apply_lut_to_channel_value(&srgb_eotf, pixel->b, LUT_BLUE);  in apply_colorop()
187 			apply_3x4_matrix(pixel,  in apply_colorop()
195 	struct pixel_argb_s32 pixel;  in pre_blend_color_transform()  local
210 		pixel.a = output_buffer->pixels[x].a;  in pre_blend_color_transform()
211 		pixel.r = output_buffer->pixels[x].r;  in pre_blend_color_transform()
212 		pixel.g = output_buffer->pixels[x].g;  in pre_blend_color_transform()
213 		pixel.b = output_buffer->pixels[x].b;  in pre_blend_color_transform()
224 				apply_colorop(&pixel, colorop);  in pre_blend_color_transform()
230 		output_buffer->pixels[x].a = clamp_val(pixel.a, 0, 0xffff);  in pre_blend_color_transform()
231 		output_buffer->pixels[x].r = clamp_val(pixel.r, 0, 0xffff);  in pre_blend_color_transform()
232 		output_buffer->pixels[x].g = clamp_val(pixel.g, 0, 0xffff);  in pre_blend_color_transform()
233 		output_buffer->pixels[x].b = clamp_val(pixel.b, 0, 0xffff);  in pre_blend_color_transform()
244  * For example, if the buffer is reflected on X axis, the pixel must be read from right to left
309 	/* Get the correct number of pixel to blend, it depends of the direction */  in clamp_line_coordinates()
359  * @stage_buffer: temporary buffer to convert the pixel line from the source buffer
419 	/* [2]: Compute and clamp the number of pixel to read */  in blend_line()
545 	 * instead doing it for each channel of each pixel in case  in compose_active_planes()