[PATCH 1/9] drm/i915/wm: Nuke is_planar from skl+ wm structures

[Ville Syrjala <ville.syrjala@linux.intel.com>]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

We don't need is_planar in either the actual watermarks or the
wm_params structure used during the wm computation. Get rid
of both.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_display_types.h | 1 -
 drivers/gpu/drm/i915/display/skl_watermark.c       | 6 +-----
 2 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index d3a9ace4c9d1..93b8b2f91484 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -851,7 +851,6 @@ struct skl_plane_wm {
 		struct skl_wm_level wm0;
 		struct skl_wm_level trans_wm;
 	} sagv;
-	bool is_planar;
 };
 
 struct skl_pipe_wm {
diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c b/drivers/gpu/drm/i915/display/skl_watermark.c
index b1f9546b8cda..0f99a3264f05 100644
--- a/drivers/gpu/drm/i915/display/skl_watermark.c
+++ b/drivers/gpu/drm/i915/display/skl_watermark.c
@@ -63,7 +63,6 @@ static void skl_sagv_disable(struct intel_display *display);
 struct skl_wm_params {
 	bool x_tiled, y_tiled;
 	bool rc_surface;
-	bool is_planar;
 	u32 width;
 	u8 cpp;
 	u32 plane_pixel_rate;
@@ -1675,10 +1674,9 @@ skl_compute_wm_params(const struct intel_crtc_state *crtc_state,
 	wp->y_tiled = modifier != I915_FORMAT_MOD_X_TILED &&
 		intel_fb_is_tiled_modifier(modifier);
 	wp->rc_surface = intel_fb_is_ccs_modifier(modifier);
-	wp->is_planar = intel_format_info_is_yuv_semiplanar(format, modifier);
 
 	wp->width = width;
-	if (color_plane == 1 && wp->is_planar)
+	if (color_plane == 1 && intel_format_info_is_yuv_semiplanar(format, modifier))
 		wp->width /= 2;
 
 	wp->cpp = format->cpp[color_plane];
@@ -2073,8 +2071,6 @@ static int skl_build_plane_wm_uv(struct intel_crtc_state *crtc_state,
 	struct skl_wm_params wm_params;
 	int ret;
 
-	wm->is_planar = true;
-
 	/* uv plane watermarks must also be validated for NV12/Planar */
 	ret = skl_compute_plane_wm_params(crtc_state, plane_state,
 					  &wm_params, 1);
-- 
2.52.0