Home
last modified time | relevance | path

Searched refs:backlight_on (Results 1 – 5 of 5) sorted by relevance

/linux-6.15/drivers/video/backlight/
H A Dcorgi_lcd.c93 struct gpio_desc *backlight_on; member
410 if (lcd->backlight_on) in corgi_bl_set_intensity()
411 gpiod_set_value_cansleep(lcd->backlight_on, intensity); in corgi_bl_set_intensity()
479 lcd->backlight_on = devm_gpiod_get_optional(&spi->dev, in setup_gpio_backlight()
481 if (IS_ERR(lcd->backlight_on)) in setup_gpio_backlight()
482 return PTR_ERR(lcd->backlight_on); in setup_gpio_backlight()
/linux-6.15/drivers/gpu/drm/i915/display/
H A Dintel_lvds.c169 pps->delays.backlight_on = REG_FIELD_GET(PANEL_LIGHT_ON_DELAY_MASK, val); in intel_lvds_pps_get_hw_state()
190 pps->delays.backlight_on == 0 && in intel_lvds_pps_get_hw_state()
198 pps->delays.backlight_on = 200 * 10; in intel_lvds_pps_get_hw_state()
207 pps->delays.power_cycle, pps->delays.backlight_on, in intel_lvds_pps_get_hw_state()
227 REG_FIELD_PREP(PANEL_LIGHT_ON_DELAY_MASK, pps->delays.backlight_on)); in intel_lvds_pps_init_hw()
H A Dintel_pps.c1403 seq->backlight_on = REG_FIELD_GET(PANEL_LIGHT_ON_DELAY_MASK, pp_on); in intel_pps_readout_hw_state()
1429 state_name, seq->power_up, seq->backlight_on, in intel_pps_dump_state()
1443 hw.backlight_on != sw->backlight_on || in intel_pps_verify_state()
1455 return delays->power_up || delays->backlight_on || delays->backlight_off || in pps_delays_valid()
1522 spec->backlight_on = msecs_to_pps_units(50); /* no limit for T8, use T7 instead */ in pps_init_delays_spec()
1552 assign_final(backlight_on); in pps_init_delays()
1559 intel_dp->pps.backlight_on_delay = pps_units_to_msecs(final->backlight_on); in pps_init_delays()
1582 final->backlight_on = 1; in pps_init_delays()
1634 REG_FIELD_PREP(PANEL_LIGHT_ON_DELAY_MASK, seq->backlight_on); in pps_init_registers()
H A Dintel_display_types.h309 u16 backlight_on; /* eDP: T8, LVDS: T5 */ member
H A Dintel_bios.c1409 pps->backlight_on = edp_pps->t8; in vbt_edp_to_pps_delays()