diff options
| author | Hans Verkuil <hverkuil@xs4all.nl> | 2008-06-28 16:57:30 +0200 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2008-06-28 16:57:30 +0200 |
| commit | 1d7ea6238b09670aca8c9fce25434c442e1f0123 (patch) | |
| tree | d45f129aec7448a49fe83d45b8a685582cccb7ec /linux | |
| parent | a9c415b1c26de102f5725d295ba954f04a85dfa7 (diff) | |
| download | mediapointer-dvb-s2-1d7ea6238b09670aca8c9fce25434c442e1f0123.tar.gz mediapointer-dvb-s2-1d7ea6238b09670aca8c9fce25434c442e1f0123.tar.bz2 | |
cx18: Upgrade to newer firmware & update cx18 documentation.
From: Hans Verkuil <hverkuil@xs4all.nl>
Conexant graciously gave us permission to redistribute the
firmware. Update the documentation where the firmware can be
downloaded.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Diffstat (limited to 'linux')
| -rw-r--r-- | linux/Documentation/video4linux/cx18.txt | 36 | ||||
| -rw-r--r-- | linux/drivers/media/video/cx18/cx18-firmware.c | 2 |
2 files changed, 16 insertions, 22 deletions
diff --git a/linux/Documentation/video4linux/cx18.txt b/linux/Documentation/video4linux/cx18.txt index 6842c2628..914cb7e73 100644 --- a/linux/Documentation/video4linux/cx18.txt +++ b/linux/Documentation/video4linux/cx18.txt @@ -1,36 +1,30 @@ Some notes regarding the cx18 driver for the Conexant CX23418 MPEG encoder chip: -1) The only hardware currently supported is the Hauppauge HVR-1600 - card and the Compro VideoMate H900 (note that this card only - supports analog input, it has no digital tuner!). +1) Currently supported are: -2) Some people have problems getting the i2c bus to work. Cause unknown. - The symptom is that the eeprom cannot be read and the card is - unusable. + - Hauppauge HVR-1600 + - Compro VideoMate H900 + - Yuan MPC718 + - Conexant Raptor PAL/SECAM devkit -3) The audio from the analog tuner is mono only. Probably caused by - incorrect audio register information in the datasheet. We are - waiting for updated information from Conexant. +2) Some people have problems getting the i2c bus to work. + The symptom is that the eeprom cannot be read and the card is + unusable. This is probably fixed, but if you have problems + then post to the video4linux or ivtv-users mailinglist. -4) VBI (raw or sliced) has not yet been implemented. +3) VBI (raw or sliced) has not yet been implemented. -5) MPEG indexing is not yet implemented. +4) MPEG indexing is not yet implemented. -6) The driver is still a bit rough around the edges, this should +5) The driver is still a bit rough around the edges, this should improve over time. Firmware: -The firmware needs to be extracted from the Windows Hauppauge HVR-1600 -driver, available here: - -http://hauppauge.lightpath.net/software/install_cd/hauppauge_cd_3.4d1.zip +You can obtain the firmware files here: -Unzip, then copy the following files to the firmware directory -and rename them as follows: +http://dl.ivtvdriver.org/ivtv/firmware/cx18-firmware.tar.gz -Drivers/Driver18/hcw18apu.rom -> v4l-cx23418-apu.fw -Drivers/Driver18/hcw18enc.rom -> v4l-cx23418-cpu.fw -Drivers/Driver18/hcw18mlC.rom -> v4l-cx23418-dig.fw +Untar and copy the .fw files to your firmware directory. diff --git a/linux/drivers/media/video/cx18/cx18-firmware.c b/linux/drivers/media/video/cx18/cx18-firmware.c index 02453f096..2d630d9f7 100644 --- a/linux/drivers/media/video/cx18/cx18-firmware.c +++ b/linux/drivers/media/video/cx18/cx18-firmware.c @@ -87,7 +87,7 @@ #define CX18_DSP0_INTERRUPT_MASK 0xd0004C /* Encoder/decoder firmware sizes */ -#define CX18_FW_CPU_SIZE (174716) +#define CX18_FW_CPU_SIZE (158332) #define CX18_FW_APU_SIZE (141200) #define APU_ROM_SYNC1 0x6D676553 /* "mgeS" */ |