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Minor fixes

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3067 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nick 2001-11-22 10:20:09 +00:00
parent f9612a321b
commit 6b473dc297
1 changed files with 19 additions and 6 deletions
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25
drivers/radeon/radeon_vid.c
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@ -4,7 +4,7 @@
*
* Copyright (C) 2001 Nick Kurshev
*
* BES YUV Framebuffer driver for Radeon cards
* BES YUV video overlay driver for Radeon cards
*
* This software has been released under the terms of the GNU Public
* license. See http://www.gnu.org/copyleft/gpl.html for details.
@ -400,7 +400,7 @@ RTRACE("radeon_vid: usr_config: version = %x format=%x card=%x ram=%u src(%ux%u)
d1line = top * dstPitch;
d2line = (src_h * dstPitch) + ((top >> 1) * (dstPitch >> 1));
d3line = d2line + ((src_h >> 1) * (dstPitch >> 1));
besr.vid_buf0_base_adrs = ((radeon_overlay_off + d1line) & VIF_BUF0_BASE_ADRS_MASK) | VIF_BUF1_PITCH_SEL;
besr.vid_buf0_base_adrs = ((radeon_overlay_off + d1line) & VIF_BUF0_BASE_ADRS_MASK) | VIF_BUF0_PITCH_SEL;
besr.vid_buf1_base_adrs = ((radeon_overlay_off + d2line) & VIF_BUF1_BASE_ADRS_MASK) | VIF_BUF1_PITCH_SEL;
besr.vid_buf2_base_adrs = ((radeon_overlay_off + d3line) & VIF_BUF2_BASE_ADRS_MASK) | VIF_BUF2_PITCH_SEL;
}
@ -454,11 +454,24 @@ RTRACE("radeon_vid: BES: y_x_start=%x y_x_end=%x blank_at_top=%x pitch0_value=%x
static void radeon_vid_frame_sel(int frame)
{
uint32_t off;
off = frame%2?besr.vid_buf3_base_adrs:besr.vid_buf0_base_adrs;
uint32_t off0,off1,off2;
if(frame%2)
{
off0 = besr.vid_buf3_base_adrs;
off1 = besr.vid_buf4_base_adrs;
off2 = besr.vid_buf5_base_adrs;
}
else
{
off0 = besr.vid_buf0_base_adrs;
off1 = besr.vid_buf1_base_adrs;
off2 = besr.vid_buf2_base_adrs;
}
OUTREG(OV0_REG_LOAD_CNTL, REG_LD_CTL_LOCK);
while(!(INREG(OV0_REG_LOAD_CNTL)&REG_LD_CTL_LOCK_READBACK));
OUTREG(OV0_VID_BUF0_BASE_ADRS, off);
OUTREG(OV0_VID_BUF0_BASE_ADRS, off0);
OUTREG(OV0_VID_BUF1_BASE_ADRS, off1);
OUTREG(OV0_VID_BUF2_BASE_ADRS, off2);
OUTREG(OV0_REG_LOAD_CNTL, 0);
}
@ -679,7 +692,7 @@ static int radeon_vid_initialize(void)
{
radeon_vid_in_use = 0;
RTRACE( "Radeon BES YUV Video interface v0.01 (c) Nick Kurshev\n");
printk( "radeon_vid: Radeon video overlay driver v"RADEON_VID_VERSION" (C) Nick Kurshev\n");
if(register_chrdev(RADEON_VID_MAJOR, "radeon_vid", &radeon_vid_fops))
{
printk( "radeon_vid: unable to get major: %d\n", RADEON_VID_MAJOR);