diff options
author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-03-25 09:19:53 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-03-25 09:29:23 -0300 |
commit | d56410e0a594150c5ca06319da7bc8901c4d455e (patch) | |
tree | f1462651ac1bcc5cec48219dbb422ac615231423 /drivers/media/video/pms.c | |
parent | 9f6933be665ce3b049c274c99810ac754edabf19 (diff) | |
download | linux-d56410e0a594150c5ca06319da7bc8901c4d455e.tar.bz2 |
V4L/DVB (3599b): Whitespace cleanups under drivers/media
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/pms.c')
-rw-r--r-- | drivers/media/video/pms.c | 136 |
1 files changed, 68 insertions, 68 deletions
diff --git a/drivers/media/video/pms.c b/drivers/media/video/pms.c index 05ca55939e77..09835ca098b1 100644 --- a/drivers/media/video/pms.c +++ b/drivers/media/video/pms.c @@ -12,10 +12,10 @@ * Most of this code is directly derived from his userspace driver. * His driver works so send any reports to alan@redhat.com unless the * userspace driver also doesn't work for you... - * + * * Changes: * 08/07/2003 Daniele Bellucci <bellucda@tiscali.it> - * - pms_capture: report back -EFAULT + * - pms_capture: report back -EFAULT */ #include <linux/module.h> @@ -66,14 +66,14 @@ static int standard = 0; /* 0 - auto 1 - ntsc 2 - pal 3 - secam */ /* * I/O ports and Shared Memory */ - + static int io_port = 0x250; static int data_port = 0x251; static int mem_base = 0xC8000; static void __iomem *mem; static int video_nr = -1; - + static inline void mvv_write(u8 index, u8 value) { @@ -90,9 +90,9 @@ static int pms_i2c_stat(u8 slave) { int counter; int i; - + outb(0x28, io_port); - + counter=0; while((inb(data_port)&0x01)==0) if(counter++==256) @@ -101,9 +101,9 @@ static int pms_i2c_stat(u8 slave) while((inb(data_port)&0x01)!=0) if(counter++==256) break; - + outb(slave, io_port); - + counter=0; while((inb(data_port)&0x01)==0) if(counter++==256) @@ -112,7 +112,7 @@ static int pms_i2c_stat(u8 slave) while((inb(data_port)&0x01)!=0) if(counter++==256) break; - + for(i=0;i<12;i++) { char st=inb(data_port); @@ -122,7 +122,7 @@ static int pms_i2c_stat(u8 slave) break; } outb(0x29, io_port); - return inb(data_port); + return inb(data_port); } static int pms_i2c_write(u16 slave, u16 sub, u16 data) @@ -130,19 +130,19 @@ static int pms_i2c_write(u16 slave, u16 sub, u16 data) int skip=0; int count; int i; - + for(i=0;i<i2c_count;i++) { if((i2cinfo[i].slave==slave) && (i2cinfo[i].sub == sub)) { - if(i2cinfo[i].data==data) - skip=1; - i2cinfo[i].data=data; - i=i2c_count+1; + if(i2cinfo[i].data==data) + skip=1; + i2cinfo[i].data=data; + i=i2c_count+1; } } - + if(i==i2c_count && i2c_count<64) { i2cinfo[i2c_count].slave=slave; @@ -150,16 +150,16 @@ static int pms_i2c_write(u16 slave, u16 sub, u16 data) i2cinfo[i2c_count].data=data; i2c_count++; } - + if(skip) return 0; - + mvv_write(0x29, sub); mvv_write(0x2A, data); mvv_write(0x28, slave); - + outb(0x28, io_port); - + count=0; while((inb(data_port)&1)==0) if(count>255) @@ -167,9 +167,9 @@ static int pms_i2c_write(u16 slave, u16 sub, u16 data) while((inb(data_port)&1)!=0) if(count>255) break; - + count=inb(data_port); - + if(count&2) return -1; return count; @@ -189,8 +189,8 @@ static int pms_i2c_read(int slave, int sub) static void pms_i2c_andor(int slave, int sub, int and, int or) { - u8 tmp; - + u8 tmp; + tmp=pms_i2c_read(slave, sub); tmp = (tmp&and)|or; pms_i2c_write(slave, sub, tmp); @@ -199,7 +199,7 @@ static void pms_i2c_andor(int slave, int sub, int and, int or) /* * Control functions */ - + static void pms_videosource(short source) { @@ -234,8 +234,8 @@ static void pms_colour(short colour) break; } } - - + + static void pms_contrast(short contrast) { switch(decoder) @@ -269,14 +269,14 @@ static void pms_format(short format) { int target; standard = format; - + if(decoder==PHILIPS1) target=0x42; else if(decoder==PHILIPS2) target=0x8A; else return; - + switch(format) { case 0: /* Auto */ @@ -302,7 +302,7 @@ static void pms_format(short format) /* * These features of the PMS card are not currently exposes. They - * could become a private v4l ioctl for PMSCONFIG or somesuch if + * could become a private v4l ioctl for PMSCONFIG or somesuch if * people need it. We also don't yet use the PMS interrupt. */ @@ -324,7 +324,7 @@ static void pms_hstart(short start) /* * Bandpass filters */ - + static void pms_bandpass(short pass) { if(decoder==PHILIPS2) @@ -493,7 +493,7 @@ static void pms_vert(u8 deciden, u8 decinum) /* * Turn 16bit ratios into best small ratio the chipset can grok */ - + static void pms_vertdeci(unsigned short decinum, unsigned short deciden) { /* Knock it down by /5 once */ @@ -546,7 +546,7 @@ static void pms_horzdeci(short decinum, short deciden) decinum=512; deciden=640; /* 768 would be ideal */ } - + while(((decinum|deciden)&1)==0) { decinum>>=1; @@ -559,7 +559,7 @@ static void pms_horzdeci(short decinum, short deciden) } if(deciden==32) deciden--; - + mvv_write(0x24, 0x80|deciden); mvv_write(0x25, decinum); } @@ -567,14 +567,14 @@ static void pms_horzdeci(short decinum, short deciden) static void pms_resolution(short width, short height) { int fg_height; - + fg_height=height; if(fg_height>280) fg_height=280; - + mvv_write(0x18, fg_height); mvv_write(0x19, fg_height>>8); - + if(standard==1) { mvv_write(0x1A, 0xFC); @@ -598,7 +598,7 @@ static void pms_resolution(short width, short height) mvv_write(0x42, 0x00); mvv_write(0x43, 0x00); mvv_write(0x44, MVVMEMORYWIDTH); - + mvv_write(0x22, width+8); mvv_write(0x23, (width+8)>> 8); @@ -618,7 +618,7 @@ static void pms_resolution(short width, short height) /* * Set Input */ - + static void pms_vcrinput(short input) { if(decoder==PHILIPS2) @@ -643,20 +643,20 @@ static int pms_capture(struct pms_device *dev, char __user *buf, int rgb555, int mvv_write(0x08,r8); /* capture rgb555/565, init DRAM, PC enable */ /* printf("%d %d %d %d %d %x %x\n",width,height,voff,nom,den,mvv_buf); */ - - for (y = 0; y < dev->height; y++ ) + + for (y = 0; y < dev->height; y++ ) { writeb(0, mem); /* synchronisiert neue Zeile */ - + /* * This is in truth a fifo, be very careful as if you * forgot this odd things will occur 8) */ - + memcpy_fromio(tmp, mem, dw+32); /* discard 16 word */ cnt -= dev->height; - while (cnt <= 0) - { + while (cnt <= 0) + { /* * Don't copy too far */ @@ -666,7 +666,7 @@ static int pms_capture(struct pms_device *dev, char __user *buf, int rgb555, int cnt += dev->height; if (copy_to_user(buf, tmp+32, dt)) return len ? len : -EFAULT; - buf += dt; + buf += dt; len += dt; } } @@ -683,7 +683,7 @@ static int pms_do_ioctl(struct inode *inode, struct file *file, { struct video_device *dev = video_devdata(file); struct pms_device *pd=(struct pms_device *)dev; - + switch(cmd) { case VIDIOCGCAP: @@ -806,7 +806,7 @@ static int pms_do_ioctl(struct inode *inode, struct file *file, ||(p->palette==VIDEO_PALETTE_RGB555 && p->depth==15))) return -EINVAL; pd->picture= *p; - + /* * Now load the card. */ @@ -815,7 +815,7 @@ static int pms_do_ioctl(struct inode *inode, struct file *file, pms_brightness(p->brightness>>8); pms_hue(p->hue>>8); pms_colour(p->colour>>8); - pms_contrast(p->contrast>>8); + pms_contrast(p->contrast>>8); mutex_unlock(&pd->lock); return 0; } @@ -873,7 +873,7 @@ static ssize_t pms_read(struct file *file, char __user *buf, struct video_device *v = video_devdata(file); struct pms_device *pd=(struct pms_device *)v; int len; - + mutex_lock(&pd->lock); len=pms_capture(pd, buf, (pd->picture.depth==16)?0:1,count); mutex_unlock(&pd->lock); @@ -905,13 +905,13 @@ static struct pms_device pms_device; /* * Probe for and initialise the Mediavision PMS */ - + static int init_mediavision(void) { int id; int idec, decst; int i; - + unsigned char i2c_defs[]={ 0x4C,0x30,0x00,0xE8, 0xB6,0xE2,0x00,0x00, @@ -925,7 +925,7 @@ static int init_mediavision(void) mem = ioremap(mem_base, 0x800); if (!mem) return -ENOMEM; - + if (!request_region(0x9A01, 1, "Mediavision PMS config")) { printk(KERN_WARNING "mediavision: unable to detect: 0x9A01 in use.\n"); @@ -941,18 +941,18 @@ static int init_mediavision(void) } outb(0xB8, 0x9A01); /* Unlock */ outb(io_port>>4, 0x9A01); /* Set IO port */ - - + + id=mvv_read(3); decst=pms_i2c_stat(0x43); - + if(decst!=-1) idec=2; else if(pms_i2c_stat(0xb9)!=-1) idec=3; else if(pms_i2c_stat(0x8b)!=-1) idec=1; - else + else idec=0; printk(KERN_INFO "PMS type is %d\n", idec); @@ -966,11 +966,11 @@ static int init_mediavision(void) /* * Ok we have a PMS of some sort */ - + mvv_write(0x04, mem_base>>12); /* Set the memory area */ - + /* Ok now load the defaults */ - + for(i=0;i<0x19;i++) { if(i2c_defs[i]==0xFF) @@ -978,7 +978,7 @@ static int init_mediavision(void) else pms_i2c_write(0x8A, i, i2c_defs[i]); } - + pms_i2c_write(0xB8,0x00,0x12); pms_i2c_write(0xB8,0x04,0x00); pms_i2c_write(0xB8,0x07,0x00); @@ -987,18 +987,18 @@ static int init_mediavision(void) pms_i2c_write(0xB8,0x0A,0x00); pms_i2c_write(0xB8,0x0B,0x10); pms_i2c_write(0xB8,0x10,0x03); - + mvv_write(0x01, 0x00); mvv_write(0x05, 0xA0); mvv_write(0x08, 0x25); mvv_write(0x09, 0x00); - mvv_write(0x0A, 0x20|MVVMEMORYWIDTH); - + mvv_write(0x0A, 0x20|MVVMEMORYWIDTH); + mvv_write(0x10, 0x02); mvv_write(0x1E, 0x0C); mvv_write(0x1F, 0x03); mvv_write(0x26, 0x06); - + mvv_write(0x2B, 0x00); mvv_write(0x2C, 0x20); mvv_write(0x2D, 0x00); @@ -1018,13 +1018,13 @@ static int init_mediavision(void) /* * Initialization and module stuff */ - + static int __init init_pms_cards(void) { printk(KERN_INFO "Mediavision Pro Movie Studio driver 0.02\n"); - + data_port = io_port +1; - + if(init_mediavision()) { printk(KERN_INFO "Board not found.\n"); |