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OVERLAY_KEY_CNTL values 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4866 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
michael 2002-02-25 16:16:44 +00:00
parent 65f9efcc58
commit 66038741dd
2 changed files with 19 additions and 1 deletions
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13
vidix/drivers/mach64.h
View File

@ -1559,6 +1559,19 @@ This means that this sources don't support ISA and VLB cards */
#define OVERLAY_GRAPHICS_KEY_CLR BlockIOTag(0x104u)
#define OVERLAY_GRAPHICS_KEY_MSK BlockIOTag(0x105u)
#define OVERLAY_KEY_CNTL BlockIOTag(0x106u)
# define VIDEO_KEY_FN_MASK 0x00000007L
# define VIDEO_KEY_FN_FALSE 0x00000000L
# define VIDEO_KEY_FN_TRUE 0x00000001L
# define VIDEO_KEY_FN_NE 0x00000004L
# define VIDEO_KEY_FN_EQ 0x00000005L // EQ and NE are exchanged relative to radeon
# define GRAPHIC_KEY_FN_MASK 0x00000070L
# define GRAPHIC_KEY_FN_FALSE 0x00000000L
# define GRAPHIC_KEY_FN_TRUE 0x00000010L
# define GRAPHIC_KEY_FN_NE 0x00000040L
# define GRAPHIC_KEY_FN_EQ 0x00000050L // EQ and NE are exchanged relative to radeon
# define CMP_MIX_MASK 0x00000100L
# define CMP_MIX_OR 0x00000000L
# define CMP_MIX_AND 0x00000100L
/* ? BlockIOTag(0x107u) */
#define OVERLAY_SCALE_INC BlockIOTag(0x108u)
#define OVERLAY_SCALE_CNTL BlockIOTag(0x109u)

7
vidix/drivers/mach64_vid.c
View File

@ -577,7 +577,12 @@ static void mach64_vid_display_video( void )
mach64_fifo_wait(3);
OUTREG(OVERLAY_GRAPHICS_KEY_MSK, besr.graphics_key_msk);
OUTREG(OVERLAY_GRAPHICS_KEY_CLR, besr.graphics_key_clr);
OUTREG(OVERLAY_KEY_CNTL,0x50);
// OUTREG(OVERLAY_VIDEO_KEY_MSK, 0x80);
// OUTREG(OVERLAY_VIDEO_KEY_CLR, 0x80);
if(besr.ckey_on)
OUTREG(OVERLAY_KEY_CNTL,VIDEO_KEY_FN_TRUE|GRAPHIC_KEY_FN_EQ|CMP_MIX_AND);
else
OUTREG(OVERLAY_KEY_CNTL,VIDEO_KEY_FN_TRUE|GRAPHIC_KEY_FN_TRUE|CMP_MIX_AND);
mach64_wait_for_idle();
vf = INREG(VIDEO_FORMAT);