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: Suraj Kandpal <suraj.kand...@intel.com>
---
drivers/gpu/drm/display/drm_dp_helper.c | 4 ++--
drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_backlight.c | 2 +-
include/drm/display/drm_dp_helper.h | 2 +-
4 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/display/drm_dp_helper.c
b/drivers/gpu/drm/display/drm_dp_helper.c
index 1ba2ce99feac..6588be6605b6 100644
--- a/drivers/gpu/drm/display/drm_dp_helper.c
+++ b/drivers/gpu/drm/display/drm_dp_helper.c
@@ -4247,7 +4247,7 @@ int
drm_edp_backlight_init(struct drm_dp_aux *aux, struct drm_edp_backlight_info
*bl,
struct drm_luminance_range_info *lr,
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;
@@ -4355,7 +4355,7 @@ 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;
diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
index a4fee7c622ee..5441a7199102 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -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;
diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c
b/drivers/gpu/drm/nouveau/nouveau_backlight.c
index a3681e101d56..a430ee30060e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_backlight.c
+++ b/drivers/gpu/drm/nouveau/nouveau_backlight.c
@@ -247,7 +247,7 @@ 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;
diff --git a/include/drm/display/drm_dp_helper.h
b/include/drm/display/drm_dp_helper.h
index 3f78e9649b0d..8acc20a3b80a 100644
--- a/include/drm/display/drm_dp_helper.h
+++ b/include/drm/display/drm_dp_helper.h
@@ -851,7 +851,7 @@ int
drm_edp_backlight_init(struct drm_dp_aux *aux, struct drm_edp_backlight_info
*bl,
struct drm_luminance_range_info *lr,
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,
--
2.34.1
