Merge branch 'master' into upstream

[sfrench/cifs-2.6.git] / drivers / media / video / zr36120.c

diff --git a/drivers/media/video/zr36120.c b/drivers/media/video/zr36120.c
index d4c633b8a7f5cc71420ee3816614907c522f22db..9240638a01342bca3ad81d7b463dc906b30764cd 100644 (file)
--- a/drivers/media/video/zr36120.c
+++ b/drivers/media/video/zr36120.c
@@ -70,10 +70,10 @@ MODULE_AUTHOR("Pauline Middelink <middelin@polyware.nl>");
 MODULE_DESCRIPTION("Zoran ZR36120 based framegrabber");
 MODULE_LICENSE("GPL");
 
-MODULE_PARM(triton1,"i");
-MODULE_PARM(cardtype,"1-" __MODULE_STRING(ZORAN_MAX) "i");
-MODULE_PARM(video_nr,"i");
-MODULE_PARM(vbi_nr,"i");
+module_param(triton1, uint, 0);
+module_param_array(cardtype, uint, NULL, 0);
+module_param(video_nr, int, 0);
+module_param(vbi_nr, int, 0);
 
 static int zoran_cards;
 static struct zoran zorans[ZORAN_MAX];
@@ -316,7 +316,7 @@ DEBUG(printk(CARD_DEBUG "%p added to queue\n",CARD,item));
                                item->status = FBUFFER_BUSY;
                                if (!lastitem)
                                        ztv->workqueue = item;
-                               else 
+                               else
                                        lastitem->next = item;
                                lastitem = item;
                        }
@@ -516,7 +516,7 @@ DEBUG(printk(KERN_DEBUG "       %d: clip(%d,%d,%d,%d)\n", i,vp->x,vp->y,vp->widt
        zraor((ztv->vidInterlace*ystep)<<0,~ZORAN_OCR_MASKSTRIDE,ZORAN_OCR);
 }
 
-struct tvnorm 
+struct tvnorm
 {
        u16 Wt, Wa, Ht, Ha, HStart, VStart;
 };
@@ -660,7 +660,7 @@ DEBUG(printk(KERN_DEBUG "       Y: scale=0, start=%d, end=%d\n", Hstart, Hend));
                int HorDcm = 64-X;
                int hcrop1 = 2*(Wa-We)/4;
                /*
-                * BUGFIX: Juha Nurmela <junki@qn-lpr2-165.quicknet.inet.fi> 
+                * BUGFIX: Juha Nurmela <junki@qn-lpr2-165.quicknet.inet.fi>
                 * found the solution to the color phase shift.
                 * See ChangeLog for the full explanation)
                 */
@@ -812,12 +812,12 @@ void zoran_close(struct video_device* dev)
 
        zoran_common_close(ztv);
 
-        /*
-         *      This is sucky but right now I can't find a good way to
-         *      be sure its safe to free the buffer. We wait 5-6 fields
-         *      which is more than sufficient to be sure.
-         */
-        msleep(100);                   /* Wait 1/10th of a second */
+       /*
+        *      This is sucky but right now I can't find a good way to
+        *      be sure its safe to free the buffer. We wait 5-6 fields
+        *      which is more than sufficient to be sure.
+        */
+       msleep(100);                    /* Wait 1/10th of a second */
 
        /* free the allocated framebuffer */
        bfree(ztv->fbuffer, ZORAN_MAX_FBUFSIZE);
@@ -987,6 +987,8 @@ int zoran_ioctl(struct video_device* dev, unsigned int cmd, void *arg)
                         VID_TYPE_SCALES;
                if (ztv->have_tuner)
                        c.type |= VID_TYPE_TUNER;
+               if (pci_problems & (PCIPCI_FAIL|PCIAGP_FAIL))
+                       c.type &= ~VID_TYPE_OVERLAY;
                if (ztv->have_decoder) {
                        c.channels = ztv->card->video_inputs;
                        c.audios = ztv->card->audio_inputs;
@@ -1284,6 +1286,8 @@ int zoran_ioctl(struct video_device* dev, unsigned int cmd, void *arg)
                struct video_buffer v;
                if(!capable(CAP_SYS_ADMIN))
                        return -EPERM;
+               if (pcipci_problems & (PCIPCI_FAIL|PCIAGP_FAIL))
+                       return -ENXIO;
                if (copy_from_user(&v, arg,sizeof(v)))
                        return -EFAULT;
                DEBUG(printk(CARD_DEBUG "VIDIOCSFBUF(%p,%d,%d,%d,%d)\n",CARD,v.base, v.width,v.height,v.depth,v.bytesperline));
@@ -1436,7 +1440,7 @@ int zoran_ioctl(struct video_device* dev, unsigned int cmd, void *arg)
 
         /* Why isn't this in the API?
          * And why doesn't it take a buffer number?
-        case BTTV_FIELDNR: 
+        case BTTV_FIELDNR:
         {
                unsigned long v = ztv->lastfieldnr;
                if (copy_to_user(arg,&v,sizeof(v)))
@@ -1557,12 +1561,12 @@ void vbi_close(struct video_device *dev)
 
        zoran_common_close(ztv);
 
-        /*
-         *      This is sucky but right now I can't find a good way to
-         *      be sure its safe to free the buffer. We wait 5-6 fields
-         *      which is more than sufficient to be sure.
-         */
-        msleep(100);                   /* Wait 1/10th of a second */
+       /*
+        *      This is sucky but right now I can't find a good way to
+        *      be sure its safe to free the buffer. We wait 5-6 fields
+        *      which is more than sufficient to be sure.
+        */
+       msleep(100);                    /* Wait 1/10th of a second */
 
        for (item=ztv->readinfo; item!=ztv->readinfo+ZORAN_VBI_BUFFERS; item++)
        {
@@ -1620,7 +1624,7 @@ long vbi_read(struct video_device* dev, char* buf, unsigned long count, int nonb
                        write_unlock_irq(&ztv->lock);
                        return -EWOULDBLOCK;
                }
-               
+
                /* mark the unused buffer as wanted */
                unused->status = FBUFFER_BUSY;
                unused->next = 0;
@@ -1671,7 +1675,7 @@ long vbi_read(struct video_device* dev, char* buf, unsigned long count, int nonb
        if (count == 2*19*2048) {
                /*
                 * Extreme HACK, old VBI programs expect 2048 points
-                * of data, and we only got 864 orso. Double each 
+                * of data, and we only got 864 orso. Double each
                 * datapoint and clear the rest of the line.
                 * This way we have appear to have a
                 * sample_frequency of 29.5 Mc.
@@ -1858,7 +1862,7 @@ int __init find_zoran(void)
                DEBUG(printk(KERN_DEBUG "zoran: mapped-memory at 0x%p\n",ztv->zoran_mem));
 
                result = request_irq(dev->irq, zoran_irq,
-                       SA_SHIRQ|SA_INTERRUPT,"zoran", ztv);
+                       IRQF_SHARED|IRQF_DISABLED,"zoran", ztv);
                if (result==-EINVAL)
                {
                        iounmap(ztv->zoran_mem);
@@ -1956,7 +1960,7 @@ int __init init_zoran(int card)
                zrand(~ZORAN_VDC_TRICOM, ZORAN_VDC);
 
        /* external FL determines TOP frame */
-       zror(ZORAN_VFEC_EXTFL, ZORAN_VFEC); 
+       zror(ZORAN_VFEC_EXTFL, ZORAN_VFEC);
 
        /* set HSpol */
        if (ztv->card->hsync_pos)
@@ -2012,7 +2016,7 @@ void release_zoran(int max)
        struct zoran *ztv;
        int i;
 
-       for (i=0;i<max; i++) 
+       for (i=0;i<max; i++)
        {
                ztv = &zorans[i];
 
@@ -2029,8 +2033,8 @@ void release_zoran(int max)
 
                /* free it */
                free_irq(ztv->dev->irq,ztv);
- 
-               /* unregister i2c_bus */
+
+               /* unregister i2c_bus */
                i2c_unregister_bus((&ztv->i2c));
 
                /* unmap and free memory */
@@ -2050,7 +2054,7 @@ void __exit zr36120_exit(void)
 int __init zr36120_init(void)
 {
        int     card;
- 
+
        handle_chipset();
        zoran_cards = find_zoran();
        if (zoran_cards<0)
@@ -2063,7 +2067,7 @@ int __init zr36120_init(void)
                        /* only release the zorans we have registered */
                        release_zoran(card);
                        return -EIO;
-               } 
+               }
        }
        return 0;
 }