From: Ville Syrjala <ville.syrjala@linux.intel.com>
To: dri-devel@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org
Subject: [PATCH 2/4] drm/rect: Add drm_rect_init()
Date: Mon, 30 Sep 2019 16:42:12 +0300 [thread overview]
Message-ID: <20190930134214.24702-2-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <20190930134214.24702-1-ville.syrjala@linux.intel.com>
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Add a helper to initialize a rectangle from x/y/w/h information.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
include/drm/drm_rect.h | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/include/drm/drm_rect.h b/include/drm/drm_rect.h
index fc7c14627ee2..cd0106135b6a 100644
--- a/include/drm/drm_rect.h
+++ b/include/drm/drm_rect.h
@@ -69,6 +69,23 @@ struct drm_rect {
(r)->x1 >> 16, (((r)->x1 & 0xffff) * 15625) >> 10, \
(r)->y1 >> 16, (((r)->y1 & 0xffff) * 15625) >> 10
+/**
+ * drm_rect_init - initialize the rectangle from x/y/w/h
+ * @r: rectangle
+ * @x: x coordinate
+ * @y: y coordinate
+ * @width: width
+ * @height: height
+ */
+static inline void drm_rect_init(struct drm_rect *r, int x, int y,
+ int width, int height)
+{
+ r->x1 = x;
+ r->y1 = y;
+ r->x2 = x + width;
+ r->y2 = y + height;
+}
+
/**
* drm_rect_adjust_size - adjust the size of the rectangle
* @r: rectangle to be adjusted
--
2.21.0
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next prev parent reply other threads:[~2019-09-30 13:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-30 13:42 [PATCH 1/4] drm/rect: Add drm_rect_translate_to() Ville Syrjala
2019-09-30 13:42 ` Ville Syrjala [this message]
2019-09-30 13:42 ` [PATCH 3/4] drm/i915: Use drm_rect_translate_to() Ville Syrjala
2019-09-30 13:42 ` [PATCH 4/4] drm/i915: Use drm_rect_init() Ville Syrjala
2019-10-01 9:26 ` [PATCH 1/4] drm/rect: Add drm_rect_translate_to() Jani Nikula
2019-10-01 14:56 ` [Intel-gfx] " Ville Syrjälä
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