[PATCH v6 5/9] drm/i915/dpcd_bl: Move VESA backlight enabling code closer together

[Lyude Paul]

No functional changes, just move set_vesa_backlight_enable() closer to it's
only caller: intel_dp_aux_vesa_enable_backlight().

Signed-off-by: Lyude Paul <ly...@redhat.com>
Reviewed-by: Rodrigo Vivi <rodrigo.v...@intel.com>
---
 .../drm/i915/display/intel_dp_aux_backlight.c | 54 +++++++++----------
 1 file changed, 27 insertions(+), 27 deletions(-)

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 1d31c33f4867..781c7cd98d75 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -270,33 +270,6 @@ intel_dp_aux_hdr_setup_backlight(struct intel_connector 
*connector, enum pipe pi
 }
 
 /* VESA backlight callbacks */
-static void set_vesa_backlight_enable(struct intel_connector *connector, bool 
enable)
-{
-       struct intel_dp *intel_dp = intel_attached_dp(connector);
-       struct drm_i915_private *i915 = dp_to_i915(intel_dp);
-       u8 reg_val = 0;
-
-       /* Early return when display use other mechanism to enable backlight. */
-       if (!connector->panel.backlight.edp.vesa.aux_enable)
-               return;
-
-       if (drm_dp_dpcd_readb(&intel_dp->aux, DP_EDP_DISPLAY_CONTROL_REGISTER, 
&reg_val) != 1) {
-               drm_dbg_kms(&i915->drm, "Failed to read DPCD register 0x%x\n",
-                           DP_EDP_DISPLAY_CONTROL_REGISTER);
-               return;
-       }
-       if (enable)
-               reg_val |= DP_EDP_BACKLIGHT_ENABLE;
-       else
-               reg_val &= ~(DP_EDP_BACKLIGHT_ENABLE);
-
-       if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_EDP_DISPLAY_CONTROL_REGISTER,
-                              reg_val) != 1) {
-               drm_dbg_kms(&i915->drm, "Failed to %s aux backlight\n",
-                           enabledisable(enable));
-       }
-}
-
 static bool intel_dp_aux_vesa_backlight_dpcd_mode(struct intel_connector 
*connector)
 {
        struct intel_dp *intel_dp = intel_attached_dp(connector);
@@ -378,6 +351,33 @@ intel_dp_aux_vesa_set_backlight(const struct 
drm_connector_state *conn_state,
        }
 }
 
+static void set_vesa_backlight_enable(struct intel_connector *connector, bool 
enable)
+{
+       struct intel_dp *intel_dp = intel_attached_dp(connector);
+       struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+       u8 reg_val = 0;
+
+       /* Early return when display use other mechanism to enable backlight. */
+       if (!connector->panel.backlight.edp.vesa.aux_enable)
+               return;
+
+       if (drm_dp_dpcd_readb(&intel_dp->aux, DP_EDP_DISPLAY_CONTROL_REGISTER, 
&reg_val) != 1) {
+               drm_dbg_kms(&i915->drm, "Failed to read DPCD register 0x%x\n",
+                           DP_EDP_DISPLAY_CONTROL_REGISTER);
+               return;
+       }
+       if (enable)
+               reg_val |= DP_EDP_BACKLIGHT_ENABLE;
+       else
+               reg_val &= ~(DP_EDP_BACKLIGHT_ENABLE);
+
+       if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_EDP_DISPLAY_CONTROL_REGISTER,
+                              reg_val) != 1) {
+               drm_dbg_kms(&i915->drm, "Failed to %s aux backlight\n",
+                           enabledisable(enable));
+       }
+}
+
 static void
 intel_dp_aux_vesa_enable_backlight(const struct intel_crtc_state *crtc_state,
                                   const struct drm_connector_state 
*conn_state, u32 level)
-- 
2.31.1