Lines Matching refs:cpu_ctl2
526 u32 cpu_ctl2, pch_ctl1, pch_ctl2; in pch_enable_backlight() local
528 cpu_ctl2 = intel_de_read(display, BLC_PWM_CPU_CTL2); in pch_enable_backlight()
529 if (cpu_ctl2 & BLM_PWM_ENABLE) { in pch_enable_backlight()
533 cpu_ctl2 &= ~BLM_PWM_ENABLE; in pch_enable_backlight()
534 intel_de_write(display, BLC_PWM_CPU_CTL2, cpu_ctl2); in pch_enable_backlight()
547 cpu_ctl2 = BLM_TRANSCODER_EDP; in pch_enable_backlight()
549 cpu_ctl2 = BLM_PIPE(cpu_transcoder); in pch_enable_backlight()
550 intel_de_write(display, BLC_PWM_CPU_CTL2, cpu_ctl2); in pch_enable_backlight()
552 intel_de_write(display, BLC_PWM_CPU_CTL2, cpu_ctl2 | BLM_PWM_ENABLE); in pch_enable_backlight()
1236 u32 cpu_ctl2, pch_ctl1, pch_ctl2, val; in lpt_setup_backlight() local
1251 cpu_ctl2 = intel_de_read(display, BLC_PWM_CPU_CTL2); in lpt_setup_backlight()
1265 (cpu_ctl2 & BLM_PWM_ENABLE); in lpt_setup_backlight()
1279 cpu_ctl2 & ~BLM_PWM_ENABLE); in lpt_setup_backlight()
1293 u32 cpu_ctl2, pch_ctl1, pch_ctl2; in pch_setup_backlight() local
1309 cpu_ctl2 = intel_de_read(display, BLC_PWM_CPU_CTL2); in pch_setup_backlight()
1310 panel->backlight.pwm_enabled = (cpu_ctl2 & BLM_PWM_ENABLE) && in pch_setup_backlight()