[1/4] drm/i915: Support planar formats in tile height calculations
diff mbox

Message ID 1438599248-7658-2-git-send-email-tvrtko.ursulin@linux.intel.com
State New
Headers show

Commit Message

Tvrtko Ursulin Aug. 3, 2015, 10:54 a.m. UTC
From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

This will be needed for NV12 support.

v2: Rebase.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 10 +++++-----
 drivers/gpu/drm/i915/intel_drv.h     |  2 +-
 drivers/gpu/drm/i915/intel_sprite.c  |  2 +-
 3 files changed, 7 insertions(+), 7 deletions(-)

Patch
diff mbox

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 43b0f17ad1fa..03e550874aec 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2224,7 +2224,7 @@  static bool need_vtd_wa(struct drm_device *dev)
 
 unsigned int
 intel_tile_height(struct drm_device *dev, uint32_t pixel_format,
-		  uint64_t fb_format_modifier)
+		  uint64_t fb_format_modifier, unsigned int plane)
 {
 	unsigned int tile_height;
 	uint32_t pixel_bytes;
@@ -2240,7 +2240,7 @@  intel_tile_height(struct drm_device *dev, uint32_t pixel_format,
 		tile_height = 32;
 		break;
 	case I915_FORMAT_MOD_Yf_TILED:
-		pixel_bytes = drm_format_plane_cpp(pixel_format, 0);
+		pixel_bytes = drm_format_plane_cpp(pixel_format, plane);
 		switch (pixel_bytes) {
 		default:
 		case 1:
@@ -2274,7 +2274,7 @@  intel_fb_align_height(struct drm_device *dev, unsigned int height,
 		      uint32_t pixel_format, uint64_t fb_format_modifier)
 {
 	return ALIGN(height, intel_tile_height(dev, pixel_format,
-					       fb_format_modifier));
+					       fb_format_modifier, 0));
 }
 
 static int
@@ -2300,7 +2300,7 @@  intel_fill_fb_ggtt_view(struct i915_ggtt_view *view, struct drm_framebuffer *fb,
 	info->fb_modifier = fb->modifier[0];
 
 	tile_height = intel_tile_height(fb->dev, fb->pixel_format,
-					fb->modifier[0]);
+					fb->modifier[0], 0);
 	tile_pitch = PAGE_SIZE / tile_height;
 	info->width_pages = DIV_ROUND_UP(fb->pitches[0], tile_pitch);
 	info->height_pages = DIV_ROUND_UP(fb->height, tile_height);
@@ -3094,7 +3094,7 @@  static void skylake_update_primary_plane(struct drm_crtc *crtc,
 	if (intel_rotation_90_or_270(rotation)) {
 		/* stride = Surface height in tiles */
 		tile_height = intel_tile_height(dev, fb->pixel_format,
-						fb->modifier[0]);
+						fb->modifier[0], 0);
 		stride = DIV_ROUND_UP(fb->height, tile_height);
 		x_offset = stride * tile_height - y - src_h;
 		y_offset = x;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 320c9e6bd848..429d05406a5c 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1061,7 +1061,7 @@  int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state,
 
 unsigned int
 intel_tile_height(struct drm_device *dev, uint32_t pixel_format,
-		  uint64_t fb_format_modifier);
+		  uint64_t fb_format_modifier, unsigned int plane);
 
 static inline bool
 intel_rotation_90_or_270(unsigned int rotation)
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 9d8af2f8a875..f0bfe1647967 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -228,7 +228,7 @@  skl_update_plane(struct drm_plane *drm_plane, struct drm_crtc *crtc,
 	if (intel_rotation_90_or_270(rotation)) {
 		/* stride: Surface height in tiles */
 		tile_height = intel_tile_height(dev, fb->pixel_format,
-						fb->modifier[0]);
+						fb->modifier[0], 0);
 		stride = DIV_ROUND_UP(fb->height, tile_height);
 		plane_size = (src_w << 16) | src_h;
 		x_offset = stride * tile_height - y - (src_h + 1);