diff options
| author | Mauro Carvalho Chehab <devnull@localhost> | 2005-08-10 17:00:20 +0000 |
|---|---|---|
| committer | Mauro Carvalho Chehab <devnull@localhost> | 2005-08-10 17:00:20 +0000 |
| commit | 13b0451e74c15685fd30e0f8efdb86604986aa66 (patch) | |
| tree | ba636b40812024a7f2d7bfc8995e8ecc31fed950 /linux/drivers | |
| parent | ccdcb6d699ce367adaf8f48a71c497aefca23edd (diff) | |
| download | mediapointer-dvb-s2-13b0451e74c15685fd30e0f8efdb86604986aa66.tar.gz mediapointer-dvb-s2-13b0451e74c15685fd30e0f8efdb86604986aa66.tar.bz2 | |
* cx88-video.c:
- Added some comments about DMA stuff.
- Removed obsolete code.
* tea5761.c:
- Removed an incorrect comment that cames from tea5767.c file.
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Diffstat (limited to 'linux/drivers')
| -rw-r--r-- | linux/drivers/media/video/cx88/cx88-video.c | 30 | ||||
| -rw-r--r-- | linux/drivers/media/video/tea5761.c | 4 |
2 files changed, 11 insertions, 23 deletions
diff --git a/linux/drivers/media/video/cx88/cx88-video.c b/linux/drivers/media/video/cx88/cx88-video.c index 050c24b92..de13d398c 100644 --- a/linux/drivers/media/video/cx88/cx88-video.c +++ b/linux/drivers/media/video/cx88/cx88-video.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-video.c,v 1.82 2005/07/22 05:13:34 mkrufky Exp $ + * $Id: cx88-video.c,v 1.83 2005/08/10 17:00:20 mchehab Exp $ * * device driver for Conexant 2388x based TV cards * video4linux video interface @@ -439,6 +439,14 @@ static int start_video_dma(struct cx8800_dev *dev, /* enable irqs */ cx_set(MO_PCI_INTMSK, core->pci_irqmask | 0x01); + + /* Enables corresponding bits at PCI_INT_STAT: + bits 0 to 4: video, audio, transport stream, VIP, Host + bit 7: timer + bits 8 and 9: DMA complete for: SRC, DST + bits 10 and 11: BERR signal asserted for RISC: RD, WR + bits 12 to 15: BERR signal asserted for: BRDG, SRC, DST, IPB + */ cx_set(MO_VID_INTMSK, 0x0f0011); /* enable capture */ @@ -446,7 +454,7 @@ static int start_video_dma(struct cx8800_dev *dev, /* start dma */ cx_set(MO_DEV_CNTRL2, (1<<5)); - cx_set(MO_VID_DMACNTRL, 0x11); + cx_set(MO_VID_DMACNTRL, 0x11); /* Planar Y and packed FIFO and RISC enable */ return 0; } @@ -2114,25 +2122,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, request_module("tuner"); if (core->tda9887_conf) request_module("tda9887"); -#if 0 /* cx88-i2c has already this function */ - if (core->radio_type != UNSET) { - tun_setup.mode_mask = T_RADIO; - tun_setup.type = core->radio_type; - tun_setup.addr = core->radio_addr; - cx88_call_i2c_clients (dev->core, TUNER_SET_TYPE_ADDR, &tun_setup); - } - if (core->tuner_type != UNSET) { - tun_setup.mode_mask = T_ANALOG_TV; - tun_setup.type = core->tuner_type; - tun_setup.addr = core->tuner_addr; - - cx88_call_i2c_clients(dev->core, TUNER_SET_TYPE_ADDR, &tun_setup); - } - - if (core->tda9887_conf) - cx88_call_i2c_clients(dev->core,TDA9887_SET_CONFIG,&core->tda9887_conf); -#endif /* register v4l devices */ dev->video_dev = cx88_vdev_init(core,dev->pci, &cx8800_video_template,"video"); diff --git a/linux/drivers/media/video/tea5761.c b/linux/drivers/media/video/tea5761.c index f93980538..3d021a0c5 100644 --- a/linux/drivers/media/video/tea5761.c +++ b/linux/drivers/media/video/tea5761.c @@ -2,13 +2,11 @@ * For Philips TEA5761 FM Chip * I2C address is allways 0x20 (0x10 at 7-bit mode). * - * $Id: tea5761.c,v 1.2 2005/07/15 21:44:14 mchehab Exp $ + * $Id: tea5761.c,v 1.3 2005/08/10 17:00:20 mchehab Exp $ * * Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@brturbo.com.br) * This code is placed under the terms of the GNU General Public License * - * tea5761 autodetection thanks to Torsten Seeboth and Atsushi Nakagawa - * from their contributions on DScaler. */ #include "compat.h" |