Commit 9274a940 authored by Suraj Kandpal's avatar Suraj Kandpal
Browse files

drm/dp: Change current_level argument type to u32 



Change the current_level argument type to u32 from u16
since it can now carry the value which it gets from
DP_EDP_PANEL_TARGET_LUMINANCE_VALUE.

Signed-off-by: default avatarSuraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: default avatarArun R Murthy <arun.r.murthy@intel.com>
Link: https://lore.kernel.org/r/20250620063445.3603086-6-suraj.kandpal@intel.com
parent 08e81e2d

drivers/gpu/drm/display/drm_dp_helper.c

+2 −2
Original line number Diff line number Diff line
@@ -4254,7 +4254,7 @@ int 
drm_edp_backlight_init(struct drm_dp_aux *aux, struct drm_edp_backlight_info *bl,

		       u32 max_luminance,

		       u16 driver_pwm_freq_hz, const u8 edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE],

		       u16 *current_level, u8 *current_mode, bool need_luminance)

		       u32 *current_level, u8 *current_mode, bool need_luminance)

{

	int ret;
@@ -4362,7 +4362,7 @@ int drm_panel_dp_aux_backlight(struct drm_panel *panel, struct drm_dp_aux *aux) 
{

	struct dp_aux_backlight *bl;

	struct backlight_properties props = { 0 };

	u16 current_level;

	u32 current_level;

	u8 current_mode;

	u8 edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE];

	int ret;

drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c

+1 −1
Original line number Diff line number Diff line
@@ -580,7 +580,7 @@ static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector, 
		&connector->base.display_info.luminance_range;

	struct intel_dp *intel_dp = intel_attached_dp(connector);

	struct intel_panel *panel = &connector->panel;

	u16 current_level;

	u32 current_level;

	u8 current_mode;

	int ret;

drivers/gpu/drm/nouveau/nouveau_backlight.c

+1 −1
Original line number Diff line number Diff line
@@ -245,7 +245,7 @@ nv50_backlight_init(struct nouveau_backlight *bl, 


	if (nv_conn->type == DCB_CONNECTOR_eDP) {

		int ret;

		u16 current_level;

		u32 current_level;

		u8 edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE];

		u8 current_mode;

include/drm/display/drm_dp_helper.h

+1 −1
Original line number Diff line number Diff line
@@ -856,7 +856,7 @@ int 
drm_edp_backlight_init(struct drm_dp_aux *aux, struct drm_edp_backlight_info *bl,

		       u32 max_luminance,

		       u16 driver_pwm_freq_hz, const u8 edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE],

		       u16 *current_level, u8 *current_mode, bool need_luminance);

		       u32 *current_level, u8 *current_mode, bool need_luminance);

int drm_edp_backlight_set_level(struct drm_dp_aux *aux, const struct drm_edp_backlight_info *bl,

				u16 level);

int drm_edp_backlight_enable(struct drm_dp_aux *aux, const struct drm_edp_backlight_info *bl,