drm/msm/dpu: drop DPU_PLANE_QOS_PANIC_CTRL

This flag is always passed to _dpu_plane_set_qos_ctrl(), so drop it and
remove corresponding conditions from the mentioned function.
Reviewed-by: Jeykumar Sankaran <quic_jeykumar@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/537916/
Link: https://lore.kernel.org/r/20230518222238.3815293-8-dmitry.baryshkov@linaro.orgSigned-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c

@@ -70,15 +70,6 @@ static const uint32_t qcom_compressed_supported_formats[] = {
 	DRM_FORMAT_P010,
 };
 
-/**
- * enum dpu_plane_qos - Different qos configurations for each pipe
- *
- * @DPU_PLANE_QOS_PANIC_CTRL: Setup panic for the pipe.
- */
-enum dpu_plane_qos {
-	DPU_PLANE_QOS_PANIC_CTRL = BIT(2),
-};
-
 /*
  * struct dpu_plane - local dpu plane structure
  * @aspace: address space pointer
@@ -349,14 +340,13 @@ static void _dpu_plane_set_danger_lut(struct drm_plane *plane,
  */
 static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
 	struct dpu_sw_pipe *pipe,
-	bool enable, u32 flags)
+	bool enable)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct dpu_hw_pipe_qos_cfg pipe_qos_cfg;
 
 	memset(&pipe_qos_cfg, 0, sizeof(pipe_qos_cfg));
 
-	if (flags & DPU_PLANE_QOS_PANIC_CTRL)
 	pipe_qos_cfg.danger_safe_en = enable;
 
 	if (!pdpu->is_rt_pipe)
@@ -1058,7 +1048,7 @@ static void dpu_plane_sspp_update_pipe(struct drm_plane *plane,
 
 	/* override for color fill */
 	if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) {
-		_dpu_plane_set_qos_ctrl(plane, pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
+		_dpu_plane_set_qos_ctrl(plane, pipe, false);
 
 		/* skip remaining processing on color fill */
 		return;
@@ -1104,8 +1094,7 @@ static void dpu_plane_sspp_update_pipe(struct drm_plane *plane,
 	_dpu_plane_set_danger_lut(plane, pipe, fmt);
 	_dpu_plane_set_qos_ctrl(plane, pipe,
 				pipe->sspp->idx != SSPP_CURSOR0 &&
-				pipe->sspp->idx != SSPP_CURSOR1,
-				DPU_PLANE_QOS_PANIC_CTRL);
+				pipe->sspp->idx != SSPP_CURSOR1);
 
 	if (pipe->sspp->idx != SSPP_CURSOR0 &&
 	    pipe->sspp->idx != SSPP_CURSOR1)
@@ -1224,10 +1213,10 @@ static void dpu_plane_destroy(struct drm_plane *plane)
 
 	if (pdpu) {
 		pstate = to_dpu_plane_state(plane->state);
-		_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
+		_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, false);
 
 		if (pstate->r_pipe.sspp)
-			_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
+			_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, false);
 
 		mutex_destroy(&pdpu->lock);
 
@@ -1384,9 +1373,9 @@ void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)
 		return;
 
 	pm_runtime_get_sync(&dpu_kms->pdev->dev);
-	_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, enable, DPU_PLANE_QOS_PANIC_CTRL);
+	_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, enable);
 	if (pstate->r_pipe.sspp)
-		_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, enable, DPU_PLANE_QOS_PANIC_CTRL);
+		_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, enable);
 	pm_runtime_put_sync(&dpu_kms->pdev->dev);
 }
 #endif