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Code Issues Projects Releases Wiki Activity

Separate out off-screen allocation from Init. Fix Enable to update

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off-screen addresses. Wrap RandR to update off-screen addresses.
Set off_screen_base and memory_size fields correctly.
This commit is contained in:
Keith Packard 2004-06-28 00:48:51 +00:00
commit 7ff67f2872
5 changed files with 129 additions and 63 deletions
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5
hw/kdrive/fbdev/fbdev.c
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@ -333,14 +333,14 @@ fbdevMapFramebuffer (KdScreenInfo *screen)
screen->width = priv->var.xres;
screen->height = priv->var.yres;
screen->memory_base = (CARD8 *) (priv->fb);
screen->memory_size = 0;
screen->off_screen_base = 0;
screen->memory_size = priv->fix.smem_len;
if (scrpriv->shadow)
{
if (!KdShadowFbAlloc (screen, 0,
scrpriv->randr & (RR_Rotate_90|RR_Rotate_270)))
return FALSE;
screen->off_screen_base = screen->memory_size;
}
else
{
@ -348,6 +348,7 @@ fbdevMapFramebuffer (KdScreenInfo *screen)
screen->fb[0].pixelStride = (priv->fix.line_length * 8 /
priv->var.bits_per_pixel);
screen->fb[0].frameBuffer = (CARD8 *) (priv->fb);
screen->off_screen_base = screen->fb[0].byteStride * screen->height;
}
return TRUE;