diff options
Diffstat (limited to 'linux/drivers/media/video/cx88/cx88-mpeg.c')
| -rw-r--r-- | linux/drivers/media/video/cx88/cx88-mpeg.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/linux/drivers/media/video/cx88/cx88-mpeg.c b/linux/drivers/media/video/cx88/cx88-mpeg.c index d05e925c4..9d92fce36 100644 --- a/linux/drivers/media/video/cx88/cx88-mpeg.c +++ b/linux/drivers/media/video/cx88/cx88-mpeg.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-mpeg.c,v 1.3 2004/07/30 13:43:39 kraxel Exp $ + * $Id: cx88-mpeg.c,v 1.4 2004/07/30 15:26:01 kraxel Exp $ * * Support for the mpeg transport stream transfers * PCI function #2 of the cx2388x. @@ -68,7 +68,7 @@ int cx8802_start_dma(struct cx8802_dev *dev, cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH28], PACKET_SIZE, buf->risc.dma); -#if 0 /* from DVB -- for transport streams only? */ +#if 0 /* config stuff from DVB */ /* Setup TS portion of chip */ cx_write(TS_GEN_CNTRL, 0x0c); @@ -76,6 +76,24 @@ int cx8802_start_dma(struct cx8802_dev *dev, cx_write(MO_TS_LNGTH, buf->bpl); #endif +#if 0 /* config stuff for from blackbird ... */ + cx_write(MO_PINMUX_IO, 0x88); /* enable MPEG parallel IO */ + + + cx_write(TS_F2_CMD_STAT_MM, 0x2900106); /* F2_CMD_STAT_MM defaults + master + memory space */ + cx_write(TS_GEN_CNTRL, 0x46); /* punctured clock TS & posedge driven & software reset */ + cx_write(MO_TS_LNGTH, MD_TS_LNGHT_VAL); + + udelay(100); + + cx_write(TS_HW_SOP_CNTRL, 0x408); /* mpeg start byte */ + //cx_write(TS_HW_SOP_CNTRL, 0x2F0BC0); /* mpeg start byte ts: 0x2F0BC0 ? */ + cx_write(TS_VALERR_CNTRL, 0x2000); + + cx_write(TS_GEN_CNTRL, 0x06); /* punctured clock TS & posedge driven */ + udelay(100); +#endif + /* reset counter */ cx_write(MO_TS_GPCNTRL, GP_COUNT_CONTROL_RESET); q->count = 1; |