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Fixes:

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- every line of movie is displayed instead of every odd before
  (v_inc: 11 -> 12; pitch -> pitch/2)
- awful colored window on start
  (reset_regs: OUTREG(i,-1) -> OUTREG(i,0))
- YVYU fourcc displaying
  (SCALE_CNTL: 0xb0000 -> 0xc0000)
- correct vertical scaling in double scan in interlaced modes
  (see y_x_start(end))
Note: tested 3DRage IIC doesn't support neihgter YV12 nor color correction
so Michael should test and fix again these changes. Sorry!


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4759 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nick 2002-02-19 16:23:02 +00:00
parent f60c4ff83a
commit 962ecd12da
1 changed files with 21 additions and 13 deletions
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34
vidix/drivers/mach64_vid.c
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@ -32,6 +32,8 @@ pciinfo_t pci_info;
static int probed = 0;
static int __verbose = 0;
#define VERBOSE_LEVEL 1
typedef struct bes_registers_s
{
/* base address of yuv framebuffer */
@ -366,7 +368,7 @@ static void reset_regs( void )
for(i=0;i<sizeof(vregs)/sizeof(video_registers_t);i++)
{
mach64_fifo_wait(2);
OUTREG(vregs[i].name,-1);
OUTREG(vregs[i].name,0);
}
}
@ -387,13 +389,13 @@ int vixInit(void)
else mach64_ram_size = (mach64_ram_size - 7) * 2048;
mach64_ram_size *= 0x400; /* KB -> bytes */
if((mach64_mem_base = map_phys_mem(pci_info.base0,mach64_ram_size))==(void *)-1) return ENOMEM;
// memset(&besr,0,sizeof(bes_registers_t));
memset(&besr,0,sizeof(bes_registers_t));
mach64_vid_make_default();
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");
reset_regs();
mach64_vid_dump_regs();
if(__verbose > VERBOSE_LEVEL) mach64_vid_dump_regs();
return 0;
}
@ -516,7 +518,7 @@ static void mach64_vid_display_video( void )
OUTREG(SCALER_BUF1_OFFSET, besr.vid_buf3_base_adrs);
OUTREG(SCALER_BUF1_OFFSET_U, besr.vid_buf4_base_adrs);
OUTREG(SCALER_BUF1_OFFSET_V, besr.vid_buf5_base_adrs);
OUTREG(OVERLAY_SCALE_CNTL, 0x04000001 | (3<<30));
OUTREG(OVERLAY_SCALE_CNTL, 0xC4000003);
mach64_wait_for_idle();
vf = INREG(VIDEO_FORMAT);
@ -532,17 +534,16 @@ static void mach64_vid_display_video( void )
case IMGFMT_YV12: OUTREG(VIDEO_FORMAT, (vf & ~0xF0000) | 0xA0000); break;
/* 4:2:2 */
case IMGFMT_YVYU:
case IMGFMT_UYVY: OUTREG(VIDEO_FORMAT, (vf & ~0xF000) | 0xB000); break;
case IMGFMT_UYVY: OUTREG(VIDEO_FORMAT, (vf & ~0xF0000) | 0xC0000); break;
case IMGFMT_YUY2:
default: OUTREG(VIDEO_FORMAT, (vf & ~0xF0000) | 0xB0000); break;
}
// OUTPLL(PLL_SCALER_LOCK_EN, 0);
if(__verbose > 1) mach64_vid_dump_regs();
if(__verbose > VERBOSE_LEVEL) mach64_vid_dump_regs();
}
static int mach64_vid_init_video( vidix_playback_t *config )
{
uint32_t src_w,src_h,dest_w,dest_h,pitch,h_inc,v_inc,left,leftUV,top,ecp;
uint32_t src_w,src_h,dest_w,dest_h,pitch,h_inc,v_inc,left,leftUV,top,ecp,y_pos;
int is_420,best_pitch,mpitch;
mach64_vid_stop_video();
left = config->src.x << 16;
@ -590,7 +591,6 @@ static int mach64_vid_init_video( vidix_playback_t *config )
+(is_420?1:0)
)) / dest_h;
h_inc = (src_w << (12+ecp)) / dest_w;
v_inc /= 2;
/* keep everything in 16.16 */
config->offsets[0] = 0;
config->offsets[1] = config->frame_size;
@ -638,10 +638,18 @@ static int mach64_vid_init_video( vidix_playback_t *config )
leftUV = (left >> 17) & 15;
left = (left >> 16) & 15;
besr.scale_inc = ( h_inc << 16 ) | v_inc;
besr.y_x_start = config->dest.y | (config->dest.x << 16);
besr.y_x_end = (config->dest.y + dest_h) | ((config->dest.x + dest_w) << 16);
y_pos = config->dest.y;
if(mach64_is_dbl_scan()) y_pos*=2;
else
if(mach64_is_interlace()) y_pos/=2;
besr.y_x_start = y_pos | (config->dest.x << 16);
y_pos =config->dest.y + dest_h;
if(mach64_is_dbl_scan()) y_pos*=2;
else
if(mach64_is_interlace()) y_pos/=2;
besr.y_x_end = y_pos | ((config->dest.x + dest_w) << 16);
besr.height_width = ((src_w - left)<<16) | (src_h - top);
besr.vid_buf_pitch = pitch;
besr.vid_buf_pitch = pitch/2;
return 0;
}
@ -746,7 +754,7 @@ int vixPlaybackFrameSelect(unsigned int frame)
OUTREG(SCALER_BUF1_OFFSET, off[3]);
OUTREG(SCALER_BUF1_OFFSET_U, off[4]);
OUTREG(SCALER_BUF1_OFFSET_V, off[5]);
if(__verbose > 1) mach64_vid_dump_regs();
if(__verbose > VERBOSE_LEVEL) mach64_vid_dump_regs();
return 0;
}