drm/i915/display: convert intel_mode_valid_max_plane_size() to intel_display

Going forward, struct intel_display is the main display device data
pointer. Convert the intel_mode_valid_max_plane_size() helper to struct
intel_display, allowing further conversions elsewhere.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/6e7810c793ecc8ff6a31569830bf162156245668.1739378095.git.jani.nikula@intel.com

Author: jnikula

drivers/gpu/drm/i915/display/intel_display.c

@@ -8497,7 +8497,7 @@ enum drm_mode_status intel_cpu_transcoder_mode_valid(struct intel_display *displ
 }
 
 enum drm_mode_status
-intel_mode_valid_max_plane_size(struct drm_i915_private *dev_priv,
+intel_mode_valid_max_plane_size(struct intel_display *display,
 				const struct drm_display_mode *mode,
 				int num_joined_pipes)
 {
@@ -8507,18 +8507,18 @@ intel_mode_valid_max_plane_size(struct drm_i915_private *dev_priv,
 	 * intel_mode_valid() should be
 	 * sufficient on older platforms.
 	 */
-	if (DISPLAY_VER(dev_priv) < 9)
+	if (DISPLAY_VER(display) < 9)
 		return MODE_OK;
 
 	/*
 	 * Most people will probably want a fullscreen
 	 * plane so let's not advertize modes that are
 	 * too big for that.
 	 */
-	if (DISPLAY_VER(dev_priv) >= 30) {
+	if (DISPLAY_VER(display) >= 30) {
 		plane_width_max = 6144 * num_joined_pipes;
 		plane_height_max = 4800;
-	} else if (DISPLAY_VER(dev_priv) >= 11) {
+	} else if (DISPLAY_VER(display) >= 11) {
 		plane_width_max = 5120 * num_joined_pipes;
 		plane_height_max = 4320;
 	} else {

drivers/gpu/drm/i915/display/intel_display.h

@@ -424,7 +424,7 @@ void intel_link_compute_m_n(u16 bpp, int nlanes,
 u32 intel_plane_fb_max_stride(struct drm_device *drm,
 			      u32 pixel_format, u64 modifier);
 enum drm_mode_status
-intel_mode_valid_max_plane_size(struct drm_i915_private *dev_priv,
+intel_mode_valid_max_plane_size(struct intel_display *display,
 				const struct drm_display_mode *mode,
 				int num_joined_pipes);
 enum drm_mode_status

drivers/gpu/drm/i915/display/intel_dp.c

@@ -1396,7 +1396,6 @@ intel_dp_mode_valid(struct drm_connector *_connector,
 	struct intel_display *display = to_intel_display(_connector->dev);
 	struct intel_connector *connector = to_intel_connector(_connector);
 	struct intel_dp *intel_dp = intel_attached_dp(connector);
-	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
 	const struct drm_display_mode *fixed_mode;
 	int target_clock = mode->clock;
 	int max_rate, mode_rate, max_lanes, max_link_clock;
@@ -1496,7 +1495,7 @@ intel_dp_mode_valid(struct drm_connector *_connector,
 	if (status != MODE_OK)
 		return status;
 
-	return intel_mode_valid_max_plane_size(dev_priv, mode, num_joined_pipes);
+	return intel_mode_valid_max_plane_size(display, mode, num_joined_pipes);
 }
 
 bool intel_dp_source_supports_tps3(struct intel_display *display)

drivers/gpu/drm/i915/display/intel_dp_mst.c

@@ -1462,7 +1462,6 @@ mst_connector_mode_valid_ctx(struct drm_connector *_connector,
 {
 	struct intel_connector *connector = to_intel_connector(_connector);
 	struct intel_display *display = to_intel_display(connector);
-	struct drm_i915_private *i915 = to_i915(display->drm);
 	struct intel_dp *intel_dp = connector->mst_port;
 	struct drm_dp_mst_topology_mgr *mgr = &intel_dp->mst_mgr;
 	struct drm_dp_mst_port *port = connector->port;
@@ -1565,7 +1564,7 @@ mst_connector_mode_valid_ctx(struct drm_connector *_connector,
 		return 0;
 	}
 
-	*status = intel_mode_valid_max_plane_size(i915, mode, num_joined_pipes);
+	*status = intel_mode_valid_max_plane_size(display, mode, num_joined_pipes);
 	return 0;
 }
 

drivers/gpu/drm/i915/display/intel_dsi.c

@@ -60,14 +60,14 @@ int intel_dsi_get_modes(struct drm_connector *connector)
 enum drm_mode_status intel_dsi_mode_valid(struct drm_connector *connector,
 					  struct drm_display_mode *mode)
 {
-	struct drm_i915_private *dev_priv = to_i915(connector->dev);
+	struct intel_display *display = to_intel_display(connector->dev);
 	struct intel_connector *intel_connector = to_intel_connector(connector);
 	const struct drm_display_mode *fixed_mode =
 		intel_panel_fixed_mode(intel_connector, mode);
-	int max_dotclk = to_i915(connector->dev)->display.cdclk.max_dotclk_freq;
+	int max_dotclk = display->cdclk.max_dotclk_freq;
 	enum drm_mode_status status;
 
-	drm_dbg_kms(&dev_priv->drm, "\n");
+	drm_dbg_kms(display->drm, "\n");
 
 	status = intel_panel_mode_valid(intel_connector, mode);
 	if (status != MODE_OK)
@@ -76,7 +76,7 @@ enum drm_mode_status intel_dsi_mode_valid(struct drm_connector *connector,
 	if (fixed_mode->clock > max_dotclk)
 		return MODE_CLOCK_HIGH;
 
-	return intel_mode_valid_max_plane_size(dev_priv, mode, 1);
+	return intel_mode_valid_max_plane_size(display, mode, 1);
 }
 
 struct intel_dsi_host *intel_dsi_host_init(struct intel_dsi *intel_dsi,

drivers/gpu/drm/i915/display/intel_hdmi.c

@@ -2015,7 +2015,6 @@ intel_hdmi_mode_valid(struct drm_connector *connector,
 {
 	struct intel_display *display = to_intel_display(connector->dev);
 	struct intel_hdmi *hdmi = intel_attached_hdmi(to_intel_connector(connector));
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 	enum drm_mode_status status;
 	int clock = mode->clock;
 	int max_dotclk = to_i915(connector->dev)->display.cdclk.max_dotclk_freq;
@@ -2068,7 +2067,7 @@ intel_hdmi_mode_valid(struct drm_connector *connector,
 			return status;
 	}
 
-	return intel_mode_valid_max_plane_size(dev_priv, mode, 1);
+	return intel_mode_valid_max_plane_size(display, mode, 1);
 }
 
 bool intel_hdmi_bpc_possible(const struct intel_crtc_state *crtc_state,