generic-poky/meta-extras/packages/xorg-xserver/xserver-kdrive-xomap/xfbdev-fb-opt.patch

83 lines
2.1 KiB
Diff

---
hw/kdrive/fbdev/fbdev.c | 17 ++++++++++++-----
hw/kdrive/fbdev/fbdev.h | 1 +
hw/kdrive/fbdev/fbinit.c | 20 ++++++++++++++++----
3 files changed, 29 insertions(+), 9 deletions(-)
--- xorg-server-X11R7.1-1.1.0.orig/hw/kdrive/fbdev/fbdev.c
+++ xorg-server-X11R7.1-1.1.0/hw/kdrive/fbdev/fbdev.c
@@ -33,16 +33,23 @@
extern int KdTsPhyScreen;
+char *fbdevDevicePath = NULL;
Bool
fbdevInitialize (KdCardInfo *card, FbdevPriv *priv)
{
int k;
unsigned long off;
- if ((priv->fd = open("/dev/fb0", O_RDWR)) < 0 && \
- (priv->fd = open("/dev/fb/0", O_RDWR)) < 0) {
- perror("Error opening /dev/fb0");
- return FALSE;
- }
+
+ if (fbdevDevicePath == NULL)
+ fbdevDevicePath = "/dev/fb0";
+
+ if ((priv->fd = open(fbdevDevicePath, O_RDWR)) < 0)
+ {
+ ErrorF("Error opening framebuffer %s: %s\n",
+ fbdevDevicePath, strerror(errno));
+ return FALSE;
+ }
+
/* quiet valgrind */
memset (&priv->fix, '\0', sizeof (priv->fix));
if ((k=ioctl(priv->fd, FBIOGET_FSCREENINFO, &priv->fix)) < 0) {
--- xorg-server-X11R7.1-1.1.0.orig/hw/kdrive/fbdev/fbdev.h
+++ xorg-server-X11R7.1-1.1.0/hw/kdrive/fbdev/fbdev.h
@@ -53,6 +53,7 @@ typedef struct _fbdevScrPriv {
} FbdevScrPriv;
extern KdCardFuncs fbdevFuncs;
+extern char* fbdevDevicePath;
Bool
fbdevInitialize (KdCardInfo *card, FbdevPriv *priv);
--- xorg-server-X11R7.1-1.1.0.orig/hw/kdrive/fbdev/fbinit.c
+++ xorg-server-X11R7.1-1.1.0/hw/kdrive/fbdev/fbinit.c
@@ -59,16 +59,28 @@ InitInput (int argc, char **argv)
void
ddxUseMsg (void)
{
- KdUseMsg();
+ KdUseMsg();
+ ErrorF("\nXfbdev Device Usage:\n");
+ ErrorF("-fb path Framebuffer device to use. Defaults to /dev/fb0\n");
+ ErrorF("\n");
}
int
ddxProcessArgument (int argc, char **argv, int i)
{
- return KdProcessArgument (argc, argv, i);
-}
-
+ if (!strcmp (argv[i], "-fb"))
+ {
+ if (i+1 < argc)
+ {
+ fbdevDevicePath = argv[i+1];
+ return 2;
+ }
+ UseMsg();
+ exit(1);
+ }
+ return KdProcessArgument (argc, argv, i);
+}
KdCardFuncs fbdevFuncs = {
fbdevCardInit, /* cardinit */