diff options
Diffstat (limited to 'drivers/media/video/bt8xx')
| -rw-r--r-- | drivers/media/video/bt8xx/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/media/video/bt8xx/Makefile | 2 | ||||
| -rw-r--r-- | drivers/media/video/bt8xx/bttv-cards.c | 4 | ||||
| -rw-r--r-- | drivers/media/video/bt8xx/bttv-risc.c | 14 |
4 files changed, 10 insertions, 12 deletions
diff --git a/drivers/media/video/bt8xx/Kconfig b/drivers/media/video/bt8xx/Kconfig index 085477c1261..153f6a4a96c 100644 --- a/drivers/media/video/bt8xx/Kconfig +++ b/drivers/media/video/bt8xx/Kconfig @@ -1,6 +1,6 @@ config VIDEO_BT848 tristate "BT848 Video For Linux" - depends on VIDEO_DEV && PCI && I2C + depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L2 select I2C_ALGOBIT select FW_LOADER select VIDEO_BTCX diff --git a/drivers/media/video/bt8xx/Makefile b/drivers/media/video/bt8xx/Makefile index db641a36b19..a096a03418a 100644 --- a/drivers/media/video/bt8xx/Makefile +++ b/drivers/media/video/bt8xx/Makefile @@ -8,5 +8,5 @@ bttv-objs := bttv-driver.o bttv-cards.o bttv-if.o \ obj-$(CONFIG_VIDEO_BT848) += bttv.o -EXTRA_CFLAGS += -I$(src)/.. +EXTRA_CFLAGS += -Idrivers/media/video EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c index f209a749205..2b64aa835b4 100644 --- a/drivers/media/video/bt8xx/bttv-cards.c +++ b/drivers/media/video/bt8xx/bttv-cards.c @@ -2991,13 +2991,13 @@ void __devinit bttv_idcard(struct bttv *btv) if (UNSET != audiomux[0]) { gpiobits = 0; - for (i = 0; i < 5; i++) { + for (i = 0; i < 4; i++) { bttv_tvcards[btv->c.type].gpiomux[i] = audiomux[i]; gpiobits |= audiomux[i]; } } else { gpiobits = audioall; - for (i = 0; i < 5; i++) { + for (i = 0; i < 4; i++) { bttv_tvcards[btv->c.type].gpiomux[i] = audioall; } } diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/video/bt8xx/bttv-risc.c index 16323a5d68a..afcfe71e379 100644 --- a/drivers/media/video/bt8xx/bttv-risc.c +++ b/drivers/media/video/bt8xx/bttv-risc.c @@ -233,7 +233,7 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc, const struct bttv_format *fmt, struct bttv_overlay *ov, int skip_even, int skip_odd) { - int instructions,rc,line,maxy,start,end,skip,nskips; + int dwords,rc,line,maxy,start,end,skip,nskips; struct btcx_skiplist *skips; u32 *rp,ri,ra; u32 addr; @@ -242,12 +242,12 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc, if (NULL == (skips = kmalloc(sizeof(*skips) * ov->nclips,GFP_KERNEL))) return -ENOMEM; - /* estimate risc mem: worst case is (clip+1) * lines instructions + /* estimate risc mem: worst case is (1.5*clip+1) * lines instructions + sync + jump (all 2 dwords) */ - instructions = (ov->nclips + 1) * - ((skip_even || skip_odd) ? ov->w.height>>1 : ov->w.height); - instructions += 2; - if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,instructions*8)) < 0) { + dwords = (3 * ov->nclips + 2) * + ((skip_even || skip_odd) ? (ov->w.height+1)>>1 : ov->w.height); + dwords += 4; + if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,dwords*4)) < 0) { kfree(skips); return rc; } @@ -276,8 +276,6 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc, if (line > maxy) btcx_calc_skips(line, ov->w.width, &maxy, skips, &nskips, ov->clips, ov->nclips); - else - nskips = 0; /* write out risc code */ for (start = 0, skip = 0; start < ov->w.width; start = end) { |