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xserver-kdrive: Feed xrandr calls to the framebuffer driver in case it can do better than software rotation 

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@5279 311d38ba-8fff-0310-9ca6-ca027cbcb966
This commit is contained in:
Richard Purdie 2008-09-25 21:03:38 +00:00
parent 59754eed48
commit 536e19f772
2 changed files with 63 additions and 1 deletions
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61
meta/packages/xorg-xserver/xserver-kdrive/fbdev_xrandr_ioctl.patch Normal file
View File

@ -0,0 +1,61 @@
Index: xorg-server-1.3.0.0/hw/kdrive/fbdev/fbdev.c
===================================================================
--- xorg-server-1.3.0.0.orig/hw/kdrive/fbdev/fbdev.c 2008-09-25 21:55:12.000000000 +0100
+++ xorg-server-1.3.0.0/hw/kdrive/fbdev/fbdev.c 2008-09-25 21:55:46.000000000 +0100
@@ -498,6 +498,7 @@
KdScreenInfo *screen = pScreenPriv->screen;
FbdevScrPriv *scrpriv = screen->driver;
Bool wasEnabled = pScreenPriv->enabled;
+ FbdevPriv *priv = screen->card->driver;
FbdevScrPriv oldscr;
int oldwidth;
int oldheight;
@@ -525,11 +526,46 @@
oldheight = screen->height;
oldmmwidth = pScreen->mmWidth;
oldmmheight = pScreen->mmHeight;
-
+
/*
* Set new configuration
*/
-
+
+ if (newwidth != oldwidth || newheight != oldheight)
+ {
+ struct fb_var_screeninfo var;
+ int k;
+
+ k = ioctl (priv->fd, FBIOGET_VSCREENINFO, &var);
+
+ if (k < 0)
+ {
+ ErrorF("Error with framebuffer ioctl FBIOGET_VSCREENINFO: %s", strerror (errno));
+ return FALSE;
+ }
+
+ var.xres = newwidth;
+ var.yres = newheight;
+ var.activate = FB_ACTIVATE_NOW;
+
+ k = ioctl (priv->fd, FBIOPUT_VSCREENINFO, &var);
+
+ if (k >= 0)
+ {
+ if ((k=ioctl(priv->fd, FBIOGET_FSCREENINFO, &priv->fix)) < 0)
+ {
+ perror("Error with framebuffer ioctl FIOGET_FSCREENINFO");
+ close (priv->fd);
+ return FALSE;
+ }
+ if ((k=ioctl(priv->fd, FBIOGET_VSCREENINFO, &priv->var)) < 0) {
+ perror("Error framebuffer ioctl FIOGET_VSCREENINFO");
+ close (priv->fd);
+ return FALSE;
+ }
+ }
+ }
+
scrpriv->randr = KdAddRotation (screen->randr, randr);
KdOffscreenSwapOut (screen->pScreen);

3
meta/packages/xorg-xserver/xserver-kdrive_1.3.0.0.bb
View File

@ -3,7 +3,7 @@ require xserver-kdrive.inc
DEPENDS += "libxkbfile libxcalibrate"
PE = "1"
PR = "r19"
PR = "r21"
SRC_URI = "${XORG_MIRROR}/individual/xserver/xorg-server-${PV}.tar.bz2 \
file://extra-kmodes.patch;patch=1 \
@ -20,6 +20,7 @@ SRC_URI = "${XORG_MIRROR}/individual/xserver/xorg-server-${PV}.tar.bz2 \
file://enable-xcalibrate.patch;patch=1 \
file://hide-cursor-and-ppm-root.patch;patch=1 \
file://xcalibrate_coords.patch;patch=1 \
file://fbdev_xrandr_ioctl.patch;patch=1 \
file://scheduler.patch;patch=1"
S = "${WORKDIR}/xorg-server-${PV}"