modules/power/power_helpers.c

245 static void fill_backlight_transform_table(struct dmcu_iram_parameters params,
253 	table->backlight_offsets[0] = params.backlight_lut_array[0];
256 		params.backlight_lut_array[params.backlight_lut_array_size - 1];
267 		lut_index = (params.backlight_lut_array_size - 1) * i / (num_entries - 1);
268 		ASSERT(lut_index < params.backlight_lut_array_size);
273 			cpu_to_be16(params.backlight_lut_array[lut_index]);
277 static void fill_backlight_transform_table_v_2_2(struct dmcu_iram_parameters params,
285 	table->backlight_offsets[0] = params.backlight_lut_array[0];
288 		params.backlight_lut_array[params.backlight_lut_array_size - 1];
299 		lut_index = DIV_ROUNDUP((i * params.backlight_lut_array_size), num_entries);
300 		ASSERT(lut_index < params.backlight_lut_array_size);
306 			cpu_to_be16(params.backlight_lut_array[lut_index]) :
307 			cpu_to_le16(params.backlight_lut_array[lut_index]);
311 static void fill_iram_v_2(struct iram_table_v_2 *ram_table, struct dmcu_iram_parameters params)
313 	unsigned int set = params.set;
316 			cpu_to_be16(params.min_abm_backlight);
320 		cpu_to_be16(params.backlight_ramping_reduction);
322 		cpu_to_be16(params.backlight_ramping_start);
482 			params, ram_table);
485 static void fill_iram_v_2_2(struct iram_table_v_2_2 *ram_table, struct dmcu_iram_parameters params)
487 	unsigned int set = params.set;
492 			cpu_to_be16(params.min_abm_backlight);
628 			params, ram_table, true);
631 static void fill_iram_v_2_3(struct iram_table_v_2_2 *ram_table, struct dmcu_iram_parameters params, bool big_endian)
634 	unsigned int set = params.set;
638 		cpu_to_be16(params.min_abm_backlight) :
639 		cpu_to_le16(params.min_abm_backlight);
689 			params, ram_table, big_endian);
693 	struct dmcu_iram_parameters params,
698 	unsigned int set = params.set;
708 	fill_iram_v_2_3(&ram_table, params, false);
742 	if (params.backlight_ramping_override) {
744 			config.blRampReduction[i] = params.backlight_ramping_reduction;
745 			config.blRampStart[i] = params.backlight_ramping_start;
767 	struct dmcu_iram_parameters params)
781 		fill_iram_v_2_3((struct iram_table_v_2_2 *)ram_table, params, true);
785 		fill_iram_v_2_3((struct iram_table_v_2_2 *)ram_table, params, true);
790 		fill_iram_v_2_2((struct iram_table_v_2_2 *)ram_table, params);
795 		fill_iram_v_2((struct iram_table_v_2 *)ram_table, params);