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Banshee: disable SVGA video processing (set svga->fb_only) when video

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processor is enabled. Fixes corrupt desktop introduced by recent SVGA
mapping changes.
This commit is contained in:
SarahW 2021-06-04 08:13:35 +01:00
commit e069ec7338
1 changed files with 3 additions and 0 deletions
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3
src/vid_voodoo_banshee.c
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@ -147,6 +147,7 @@ enum
#define VGAINIT0_EXTENDED_SHIFT_OUT (1 << 12) #define VGAINIT0_EXTENDED_SHIFT_OUT (1 << 12)
#define VIDPROCCFG_VIDPROC_ENABLE (1 << 0)
#define VIDPROCCFG_CURSOR_MODE (1 << 1) #define VIDPROCCFG_CURSOR_MODE (1 << 1)
#define VIDPROCCFG_HALF_MODE (1 << 4) #define VIDPROCCFG_HALF_MODE (1 << 4)
#define VIDPROCCFG_OVERLAY_ENABLE (1 << 8) #define VIDPROCCFG_OVERLAY_ENABLE (1 << 8)
@ -476,6 +477,8 @@ static void banshee_recalctimings(svga_t *svga)
svga->video_res_override = 0; svga->video_res_override = 0;
} }
svga->fb_only = (banshee->vidProcCfg & VIDPROCCFG_VIDPROC_ENABLE);
if (((svga->miscout >> 2) & 3) == 3) if (((svga->miscout >> 2) & 3) == 3)
{ {
int k = banshee->pllCtrl0 & 3; int k = banshee->pllCtrl0 & 3;