From e9e6152cb38ca5f1ea6d65cf9bf32150bf9d2b7b Mon Sep 17 00:00:00 2001
From: Jakob Bornecrantz <jakob@vmware.com>
Date: Sun, 18 Oct 2009 11:46:19 +0200
Subject: st/xorg: Clean up cursor functions a bit

---
 src/gallium/state_trackers/xorg/xorg_crtc.c | 81 +++++++++++++++++------------
 1 file changed, 47 insertions(+), 34 deletions(-)

(limited to 'src/gallium')

diff --git a/src/gallium/state_trackers/xorg/xorg_crtc.c b/src/gallium/state_trackers/xorg/xorg_crtc.c
index 67fe29a69d..6c6b6b5d1c 100644
--- a/src/gallium/state_trackers/xorg/xorg_crtc.c
+++ b/src/gallium/state_trackers/xorg/xorg_crtc.c
@@ -173,18 +173,23 @@ crtc_shadow_destroy(xf86CrtcPtr crtc, PixmapPtr rotate_pixmap, void *data)
     //ScrnInfoPtr pScrn = crtc->scrn;
 }
 
+/*
+ * Cursor functions
+ */
+
 static void
-crtc_destroy(xf86CrtcPtr crtc)
+crtc_set_cursor_colors(xf86CrtcPtr crtc, int bg, int fg)
 {
-    struct crtc_private *crtcp = crtc->driver_private;
+}
 
-    if (crtcp->cursor_tex)
-	pipe_texture_reference(&crtcp->cursor_tex, NULL);
+static void
+crtc_set_cursor_position(xf86CrtcPtr crtc, int x, int y)
+{
+    modesettingPtr ms = modesettingPTR(crtc->scrn);
+    struct crtc_private *crtcp = crtc->driver_private;
 
-    drmModeFreeCrtc(crtcp->drm_crtc);
-    xfree(crtcp);
+    drmModeMoveCursor(ms->fd, crtcp->drm_crtc->crtc_id, x, y);
 }
-
 static void
 crtc_load_cursor_argb(xf86CrtcPtr crtc, CARD32 * image)
 {
@@ -229,15 +234,6 @@ crtc_load_cursor_argb(xf86CrtcPtr crtc, CARD32 * image)
     ms->screen->tex_transfer_destroy(transfer);
 }
 
-static void
-crtc_set_cursor_position(xf86CrtcPtr crtc, int x, int y)
-{
-    modesettingPtr ms = modesettingPTR(crtc->scrn);
-    struct crtc_private *crtcp = crtc->driver_private;
-
-    drmModeMoveCursor(ms->fd, crtcp->drm_crtc->crtc_id, x, y);
-}
-
 static void
 crtc_show_cursor(xf86CrtcPtr crtc)
 {
@@ -258,38 +254,55 @@ crtc_hide_cursor(xf86CrtcPtr crtc)
     drmModeSetCursor(ms->fd, crtcp->drm_crtc->crtc_id, 0, 0, 0);
 }
 
+void
+crtc_cursor_destroy(xf86CrtcPtr crtc)
+{
+    struct crtc_private *crtcp = crtc->driver_private;
+
+    if (crtcp->cursor_tex) {
+	pipe_texture_reference(&crtcp->cursor_tex, NULL);
+    }
+}
+
+/*
+ * Misc functions
+ */
+
+static void
+crtc_destroy(xf86CrtcPtr crtc)
+{
+    struct crtc_private *crtcp = crtc->driver_private;
+
+    if (crtcp->cursor_tex)
+	pipe_texture_reference(&crtcp->cursor_tex, NULL);
+
+    drmModeFreeCrtc(crtcp->drm_crtc);
+    xfree(crtcp);
+}
+
 static const xf86CrtcFuncsRec crtc_funcs = {
     .dpms = crtc_dpms,
-    .save = NULL,
-    .restore = NULL,
+
     .lock = crtc_lock,
     .unlock = crtc_unlock,
     .mode_fixup = crtc_mode_fixup,
     .prepare = crtc_prepare,
     .mode_set = crtc_mode_set,
     .commit = crtc_commit,
-    .gamma_set = crtc_gamma_set,
-    .shadow_create = crtc_shadow_create,
-    .shadow_allocate = crtc_shadow_allocate,
-    .shadow_destroy = crtc_shadow_destroy,
+
+    .set_cursor_colors = crtc_set_cursor_colors,
     .set_cursor_position = crtc_set_cursor_position,
     .show_cursor = crtc_show_cursor,
     .hide_cursor = crtc_hide_cursor,
-    .load_cursor_image = NULL,	       /* lets convert to argb only */
-    .set_cursor_colors = NULL,	       /* using argb only */
     .load_cursor_argb = crtc_load_cursor_argb,
-    .destroy = crtc_destroy,
-};
 
-void
-crtc_cursor_destroy(xf86CrtcPtr crtc)
-{
-    struct crtc_private *crtcp = crtc->driver_private;
+    .shadow_create = crtc_shadow_create,
+    .shadow_allocate = crtc_shadow_allocate,
+    .shadow_destroy = crtc_shadow_destroy,
 
-    if (crtcp->cursor_tex) {
-	pipe_texture_reference(&crtcp->cursor_tex, NULL);
-    }
-}
+    .gamma_set = crtc_gamma_set,
+    .destroy = crtc_destroy,
+};
 
 void
 crtc_init(ScrnInfoPtr pScrn)
-- 
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