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| author | Gerd Knorr <devnull@localhost> | 2004-02-23 19:02:15 +0000 |
|---|---|---|
| committer | Gerd Knorr <devnull@localhost> | 2004-02-23 19:02:15 +0000 |
| commit | ab0450426593e64786e5cc21c4e711f59c851908 (patch) | |
| tree | 1fc71c7e2401935a3e9003355073bd547c51d9cf /linux/drivers/media/video | |
| parent | bf27ea1722664c76261b5f3c11f6310fe6c8bef4 (diff) | |
| download | mediapointer-dvb-s2-ab0450426593e64786e5cc21c4e711f59c851908.tar.gz mediapointer-dvb-s2-ab0450426593e64786e5cc21c4e711f59c851908.tar.bz2 | |
- comment bttv irq flags.
Diffstat (limited to 'linux/drivers/media/video')
| -rw-r--r-- | linux/drivers/media/video/bttv-driver.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/linux/drivers/media/video/bttv-driver.c b/linux/drivers/media/video/bttv-driver.c index 3641441fd..cd790a558 100644 --- a/linux/drivers/media/video/bttv-driver.c +++ b/linux/drivers/media/video/bttv-driver.c @@ -3157,10 +3157,27 @@ static struct video_device radio_template = /* ----------------------------------------------------------------------- */ /* irq handler */ -static char *irq_name[] = { "FMTCHG", "VSYNC", "HSYNC", "OFLOW", "HLOCK", - "VPRES", "6", "7", "I2CDONE", "GPINT", "10", - "RISCI", "FBUS", "FTRGT", "FDSR", "PPERR", - "RIPERR", "PABORT", "OCERR", "SCERR" }; +static char *irq_name[] = { + "FMTCHG", // format change detected (525 vs. 625) + "VSYNC", // vertical sync (new field) + "HSYNC", // horizontal sync + "OFLOW", // chroma/luma AGC overflow + "HLOCK", // horizontal lock changed + "VPRES", // video presence changed + "6", "7", + "I2CDONE", // hw irc operation finished + "GPINT", // gpio port triggered irq + "10", + "RISCI", // risc instruction triggered irq + "FBUS", // pixel data fifo dropped data (high pci bus latencies) + "FTRGT", // pixel data fifo overrun + "FDSR", // fifo data stream resyncronisation + "PPERR", // parity error (data transfer) + "RIPERR", // parity error (read risc instructions) + "PABORT", // pci abort + "OCERR", // risc instruction error + "SCERR", // syncronisation error +}; static void bttv_print_irqbits(u32 print, u32 mark) { |