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save colorkey stuff patch by (Colin Leroy <colin at colino dot net>)

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7839 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
michael 2002-10-22 13:20:53 +00:00
parent 6c8416503d
commit 6a7eedaccc
1 changed files with 11 additions and 0 deletions
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11
vidix/drivers/mach64_vid.c
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@ -119,6 +119,9 @@ static video_registers_t vregs[] =
DECLARE_VREG(VIDEO_SYNC_TEST_B)
};
/* have to restore it on exit */
static uint32_t SAVED_OVERLAY_GRAPHICS_KEY_CLR;
/* VIDIX exports */
/* MMIO space*/
@ -465,6 +468,10 @@ int vixInit(void)
printf("[mach64] Video memory = %uMb\n",mach64_ram_size/0x100000);
err = mtrr_set_type(pci_info.base0,mach64_ram_size,MTRR_TYPE_WRCOMB);
if(!err) printf("[mach64] Set write-combining type of video memory\n");
/* save this */
mach64_wait_for_idle();
SAVED_OVERLAY_GRAPHICS_KEY_CLR = INREG(OVERLAY_GRAPHICS_KEY_CLR);
/* check if planar formats are supported */
supports_planar=0;
@ -501,6 +508,10 @@ int vixInit(void)
void vixDestroy(void)
{
/*restore this*/
mach64_wait_for_idle();
OUTREG(OVERLAY_GRAPHICS_KEY_CLR,SAVED_OVERLAY_GRAPHICS_KEY_CLR);
unmap_phys_mem(mach64_mem_base,mach64_ram_size);
unmap_phys_mem(mach64_mmio_base,0x4000);
}