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* [PATCH v9 1/5] drm: Add function to convert rect in 16.16 fixed format to regular format
@ 2020-12-18 18:46 ` José Roberto de Souza
  0 siblings, 0 replies; 12+ messages in thread
From: José Roberto de Souza @ 2020-12-18 18:46 UTC (permalink / raw)
  To: intel-gfx; +Cc: José Roberto de Souza, dri-devel, Gwan-gyeong Mun

Much more clear to read one function call than four lines doing this
conversion.

v7:
- function renamed
- calculating width and height before truncate
- inlined

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: dri-devel@lists.freedesktop.org
Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
---
 include/drm/drm_rect.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/include/drm/drm_rect.h b/include/drm/drm_rect.h
index e7f4d24cdd00..7eb84af4a818 100644
--- a/include/drm/drm_rect.h
+++ b/include/drm/drm_rect.h
@@ -206,6 +206,19 @@ static inline bool drm_rect_equals(const struct drm_rect *r1,
 		r1->y1 == r2->y1 && r1->y2 == r2->y2;
 }
 
+/**
+ * drm_rect_fp_to_int - Convert a rect in 16.16 fixed point form to int form.
+ * @destination: rect to be stored the converted value
+ * @source: rect in 16.16 fixed point form
+ */
+static inline void drm_rect_fp_to_int(struct drm_rect *destination,
+				      const struct drm_rect *source)
+{
+	drm_rect_init(destination, source->x1 >> 16, source->y1 >> 16,
+		      drm_rect_width(source) >> 16,
+		      drm_rect_height(source) >> 16);
+}
+
 bool drm_rect_intersect(struct drm_rect *r, const struct drm_rect *clip);
 bool drm_rect_clip_scaled(struct drm_rect *src, struct drm_rect *dst,
 			  const struct drm_rect *clip);
-- 
2.29.2

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^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2020-12-23 14:48 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-12-18 18:46 [PATCH v9 1/5] drm: Add function to convert rect in 16.16 fixed format to regular format José Roberto de Souza
2020-12-18 18:46 ` [Intel-gfx] " José Roberto de Souza
2020-12-18 18:46 ` [Intel-gfx] [PATCH v9 2/5] drm/i915/display/psr: Use plane damage clips to calculate damaged area José Roberto de Souza
2020-12-23 11:53   ` Mun, Gwan-gyeong
2020-12-18 18:46 ` [Intel-gfx] [PATCH v9 3/5] drm/i915/display: Split and export main surface calculation from skl_check_main_surface() José Roberto de Souza
2020-12-18 18:47 ` [Intel-gfx] [PATCH v9 4/5] drm/i915/display/psr: Program plane's calculated offset to plane SF register José Roberto de Souza
2020-12-18 18:47 ` [Intel-gfx] [PATCH v9 5/5] HAX/DO_NOT_MERGE_IT: drm/i915/display: Enable PSR2 selective fetch for testing José Roberto de Souza
2020-12-18 20:56 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for series starting with [v9,1/5] drm: Add function to convert rect in 16.16 fixed format to regular format Patchwork
2020-12-18 21:24 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2020-12-21 10:45 ` [PATCH v9 1/5] " Mun, Gwan-gyeong
2020-12-21 10:45   ` [Intel-gfx] " Mun, Gwan-gyeong
2020-12-23 14:48 ` [Intel-gfx] ✗ Fi.CI.BUILD: failure for series starting with [v9,1/5] drm: Add function to convert rect in 16.16 fixed format to regular format (rev2) Patchwork

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