[PATCH 3/4] drm/i915/display: Use joined pipes in intel_mode_valid_max_plane_size

[Ankit Nautiyal]

In preparation of ultrajoiner, use number of joined pipes in the
intel_mode_valid_max_plane_size helper, instead of joiner flag.

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal at intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 4 ++--
 drivers/gpu/drm/i915/display/intel_display.h | 3 ++-
 drivers/gpu/drm/i915/display/intel_dp.c      | 2 +-
 drivers/gpu/drm/i915/display/intel_dp_mst.c  | 2 +-
 4 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 17dafaeb7f31..77ffeb08411f 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -8073,7 +8073,7 @@ enum drm_mode_status intel_cpu_transcoder_mode_valid(struct drm_i915_private *de
 enum drm_mode_status
 intel_mode_valid_max_plane_size(struct drm_i915_private *dev_priv,
 				const struct drm_display_mode *mode,
-				bool joiner)
+				enum intel_joiner_pipe_count joined_pipes)
 {
 	int plane_width_max, plane_height_max;
 
@@ -8090,7 +8090,7 @@ intel_mode_valid_max_plane_size(struct drm_i915_private *dev_priv,
 	 * too big for that.
 	 */
 	if (DISPLAY_VER(dev_priv) >= 11) {
-		plane_width_max = 5120 << joiner;
+		plane_width_max = 5120 << joined_pipes / 2;
 		plane_height_max = 4320;
 	} else {
 		plane_width_max = 5120;
diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
index 0aecc3330a53..bf665f947b97 100644
--- a/drivers/gpu/drm/i915/display/intel_display.h
+++ b/drivers/gpu/drm/i915/display/intel_display.h
@@ -31,6 +31,7 @@
 #include "intel_display_limits.h"
 
 enum drm_scaling_filter;
+enum intel_joiner_pipe_count;
 struct dpll;
 struct drm_atomic_state;
 struct drm_connector;
@@ -415,7 +416,7 @@ u32 intel_plane_fb_max_stride(struct drm_i915_private *dev_priv,
 enum drm_mode_status
 intel_mode_valid_max_plane_size(struct drm_i915_private *dev_priv,
 				const struct drm_display_mode *mode,
-				bool joiner);
+				enum intel_joiner_pipe_count joined_pipes);
 enum drm_mode_status
 intel_cpu_transcoder_mode_valid(struct drm_i915_private *i915,
 				const struct drm_display_mode *mode);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 64bdf39db8a2..928b2c96c856 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1295,7 +1295,7 @@ intel_dp_mode_valid(struct drm_connector *_connector,
 	if (status != MODE_OK)
 		return status;
 
-	return intel_mode_valid_max_plane_size(dev_priv, mode, joiner);
+	return intel_mode_valid_max_plane_size(dev_priv, mode, joined_pipes);
 }
 
 bool intel_dp_source_supports_tps3(struct drm_i915_private *i915)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index e5797ee13667..3f45ac7ca4d5 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -1491,7 +1491,7 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector,
 		return 0;
 	}
 
-	*status = intel_mode_valid_max_plane_size(dev_priv, mode, joiner);
+	*status = intel_mode_valid_max_plane_size(dev_priv, mode, joined_pipes);
 	return 0;
 }
 
-- 
2.40.1