drm/msm: Use drm_mode_vrefresh instead of mode->vrefresh

Use the drm_mode_vrefresh helper where we need refresh rate in case
vrefresh is empty.
Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190128204306.95076-1-sean@poorly.runSigned-off-by: Rob Clark <robdclark@chromium.org>

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

@@ -521,7 +521,7 @@ static void _dpu_encoder_adjust_mode(struct drm_connector *connector,
 	list_for_each_entry(cur_mode, &connector->modes, head) {
 		if (cur_mode->vdisplay == adj_mode->vdisplay &&
 		    cur_mode->hdisplay == adj_mode->hdisplay &&
-			cur_mode->vrefresh == adj_mode->vrefresh) {
+		    drm_mode_vrefresh(cur_mode) == drm_mode_vrefresh(adj_mode)) {
 			adj_mode->private = cur_mode->private;
 			adj_mode->private_flags |= cur_mode->private_flags;
 		}
@@ -1802,7 +1802,7 @@ void dpu_encoder_kickoff(struct drm_encoder *drm_enc, bool async)
 
 	atomic_set(&dpu_enc->frame_done_timeout,
 			DPU_FRAME_DONE_TIMEOUT * 1000 /
-			drm_enc->crtc->state->adjusted_mode.vrefresh);
+			drm_mode_vrefresh(&drm_enc->crtc->state->adjusted_mode));
 	mod_timer(&dpu_enc->frame_done_timer, jiffies +
 		((atomic_read(&dpu_enc->frame_done_timeout) * HZ) / 1000));
 

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

@@ -404,7 +404,8 @@ static void dpu_encoder_phys_cmd_tearcheck_config(
 		return;
 	}
 
-	tc_cfg.vsync_count = vsync_hz / (mode->vtotal * mode->vrefresh);
+	tc_cfg.vsync_count = vsync_hz /
+				(mode->vtotal * drm_mode_vrefresh(mode));
 
 	/* enable external TE after kickoff to avoid premature autorefresh */
 	tc_cfg.hw_vsync_mode = 0;
@@ -424,7 +425,7 @@ static void dpu_encoder_phys_cmd_tearcheck_config(
 	DPU_DEBUG_CMDENC(cmd_enc,
 		"tc %d vsync_clk_speed_hz %u vtotal %u vrefresh %u\n",
 		phys_enc->hw_pp->idx - PINGPONG_0, vsync_hz,
-		mode->vtotal, mode->vrefresh);
+		mode->vtotal, drm_mode_vrefresh(mode));
 	DPU_DEBUG_CMDENC(cmd_enc,
 		"tc %d enable %u start_pos %u rd_ptr_irq %u\n",
 		phys_enc->hw_pp->idx - PINGPONG_0, tc_enable, tc_cfg.start_pos,

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

@@ -387,7 +387,7 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
 	ot_params.width = drm_rect_width(&pdpu->pipe_cfg.src_rect);
 	ot_params.height = drm_rect_height(&pdpu->pipe_cfg.src_rect);
 	ot_params.is_wfd = !pdpu->is_rt_pipe;
-	ot_params.frame_rate = crtc->mode.vrefresh;
+	ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode);
 	ot_params.vbif_idx = VBIF_RT;
 	ot_params.clk_ctrl = pdpu->pipe_hw->cap->clk_ctrl;
 	ot_params.rd = true;

drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c

@@ -59,10 +59,10 @@ static int pingpong_tearcheck_setup(struct drm_encoder *encoder,
 		return -EINVAL;
 	}
 
-	total_lines_x100 = mode->vtotal * mode->vrefresh;
+	total_lines_x100 = mode->vtotal * drm_mode_vrefresh(mode);
 	if (!total_lines_x100) {
 		DRM_DEV_ERROR(dev, "%s: vtotal(%d) or vrefresh(%d) is 0\n",
-				__func__, mode->vtotal, mode->vrefresh);
+			      __func__, mode->vtotal, drm_mode_vrefresh(mode));
 		return -EINVAL;
 	}