1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #include <commonlib/helpers.h> 4 #include <northbridge/intel/gm45/gm45.h> 5 6 /* 7 * This contains a list of panel IDs and a known well working 8 * backlight PWM frequency. 9 */ 10 static const struct blc_pwm_t blc_entries[] = { 11 /* 12 * Not sure if that's just a corrupt byte or just something 13 * weird about the EDID of the panel in my system. Also, the 14 * vendor firmware sets the pwm frequency to a rather high 15 * value compared to other GM45 systems in the tree. 16 */ 17 {"G022H\200141WX5", 12315}, 18 }; 19 get_blc_values(const struct blc_pwm_t ** entries)20int get_blc_values(const struct blc_pwm_t **entries) 21 { 22 *entries = blc_entries; 23 return ARRAY_SIZE(blc_entries); 24 } 25