| Message ID | 20170517003403.152680-2-puthik@chromium.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/gpu/drm/i915/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/intel_dp_aux_backlight.c index b87c5a381d6a..d32c06583e0b 100644 --- a/drivers/gpu/drm/i915/intel_dp_aux_backlight.c +++ b/drivers/gpu/drm/i915/intel_dp_aux_backlight.c @@ -165,7 +165,6 @@ intel_dp_aux_display_control_capable(struct intel_connector *connector) * the panel can support backlight control over the aux channel */ if (intel_dp->edp_dpcd[1] & DP_EDP_TCON_BACKLIGHT_ADJUSTMENT_CAP && - (intel_dp->edp_dpcd[1] & DP_EDP_BACKLIGHT_AUX_ENABLE_CAP) && (intel_dp->edp_dpcd[2] & DP_EDP_BACKLIGHT_BRIGHTNESS_AUX_SET_CAP) && !((intel_dp->edp_dpcd[1] & DP_EDP_BACKLIGHT_PIN_ENABLE_CAP) || (intel_dp->edp_dpcd[2] & DP_EDP_BACKLIGHT_BRIGHTNESS_PWM_PIN_CAP))) {
There are some panel that (1) does not support display backlight enable via AUX (2) support display backlight adjustment via AUX (3) support display backlight enable via eDP BL_ENABLE pin The current driver required that (1) must be support to enable (2). This patch drops that requirement. Signed-off-by: Puthikorn Voravootivat <puthik@chromium.org> --- drivers/gpu/drm/i915/intel_dp_aux_backlight.c | 1 - 1 file changed, 1 deletion(-)