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author | arpi_esp <arpi_esp@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-04-16 01:26:08 +0000 |
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committer | arpi_esp <arpi_esp@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-04-16 01:26:08 +0000 |
commit | fd80ec7a2d180e88438169ebc2eb5b9a1d136f58 (patch) | |
tree | c77494dc9e57d57f6b88bb555d584e6ba8bc788b /drivers | |
parent | 82f6a7a3482d8f15ce30a76d4887c648ac43d01b (diff) | |
download | mpv-fd80ec7a2d180e88438169ebc2eb5b9a1d136f58.tar.bz2 mpv-fd80ec7a2d180e88438169ebc2eb5b9a1d136f58.tar.xz |
UYVY support
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@467 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mga_vid.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/drivers/mga_vid.c b/drivers/mga_vid.c index 24953c9ba1..d8f1c36343 100644 --- a/drivers/mga_vid.c +++ b/drivers/mga_vid.c @@ -391,6 +391,8 @@ static int mga_vid_set_config(mga_vid_config_t *config) //Setup the BES registers for a three plane 4:2:0 video source + regs.besglobctl = 0; + switch(config->format){ case MGA_VID_FORMAT_YV12: regs.besctl = 1 // BES enabled @@ -400,7 +402,7 @@ switch(config->format){ + (1<<16) // chroma upsampling + (1<<17) // 4:2:0 mode + (1<<18); // dither enabled - +#if 0 if(is_g400) { //zoom disabled, zoom filter disabled, 420 3 plane format, proc amp @@ -411,8 +413,9 @@ switch(config->format){ { //zoom disabled, zoom filter disabled, Cb samples in 0246, Cr //in 1357, BES register update on besvcnt - regs.besglobctl = 0; + regs.besglobctl = 0; } +#endif break; case MGA_VID_FORMAT_YUY2: @@ -426,6 +429,19 @@ switch(config->format){ regs.besglobctl = 0; // YUY2 format selected break; + + case MGA_VID_FORMAT_UYVY: + regs.besctl = 1 // BES enabled + + (0<<6) // even start polarity + + (1<<10) // x filtering enabled + + (1<<11) // y filtering enabled + + (1<<16) // chroma upsampling + + (0<<17) // 4:2:2 mode + + (1<<18); // dither enabled + + regs.besglobctl = 1<<6; // UYVY format selected + break; + default: printk(KERN_ERR "mga_vid: Unsupported pixel format: 0x%X\n",config->format); return -1; @@ -433,7 +449,7 @@ switch(config->format){ //Disable contrast and brightness control - regs.besglobctl = (1<<5) + (1<<7); + regs.besglobctl |= (1<<5) + (1<<7); regs.beslumactl = (0x7f << 16) + (0x80<<0); regs.beslumactl = 0x80<<0; @@ -665,6 +681,7 @@ static int mga_vid_ioctl(struct inode *inode, struct file *file, unsigned int cm if ( mga_irq != -1 ) disable_irq(); #endif regs.besctl &= ~1; + regs.besglobctl &= ~(1<<6); // UYVY format selected mga_vid_write_regs(); break; @@ -759,7 +776,8 @@ static int mga_vid_find_card(void) } }else{ switch((card_option>>11)&1){ - case 0: mga_ram_size = 8; break; + case 0: + case 3: mga_ram_size = 8; break; default: mga_ram_size = 16; } } @@ -834,6 +852,7 @@ static int mga_vid_release(struct inode *inode, struct file *file) vid_src_ready = 0; regs.besctl &= ~1; + regs.besglobctl &= ~(1<<6); // UYVY format selected mga_vid_write_regs(); mga_vid_in_use = 0; |