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| author | Mauro Carvalho Chehab <mchehab@brturbo.com.br> | 2006-01-09 20:32:44 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@brturbo.com.br> | 2006-01-09 20:32:44 +0300 |
| commit | b7f355d23c34399ccfd54fd613c306ab4a788234 (patch) | |
| tree | 3e55c0b49918bb82f97650b281ad8feca7ad8007 /drivers/media/video/cx88/Kconfig | |
| parent | 0de71224d17f43101fa20696a8d7a78fb599557e (diff) | |
| download | linux-b7f355d23c34399ccfd54fd613c306ab4a788234.tar.xz | |
V4L/DVB (3293): Added digital support for cx88 (cx88-alsa)
- This module is co-authored by Ricardo Cerqueira <v4l@cerqueira.org>.
- Added digital audio support for cx88-based boards that have function
01 enabled. These boards can be identified by having PCI id 1471:8801
or 1471:8811.
- Increased DMA buffer from 512 to 4096 seems to fix audio distortion.
- Existing audio DMA uses conflict with cx88-alsa. Should be disabled when
cx88-alsa module is compiled.
Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Diffstat (limited to 'drivers/media/video/cx88/Kconfig')
| -rw-r--r-- | drivers/media/video/cx88/Kconfig | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig index ec6201a32aca..76fcb4e995c9 100644 --- a/drivers/media/video/cx88/Kconfig +++ b/drivers/media/video/cx88/Kconfig @@ -29,6 +29,21 @@ config VIDEO_CX88_DVB You must also select one or more DVB/ATSC demodulators. If you are unsure which you need, choose all of them. +config VIDEO_CX88_ALSA + tristate "ALSA DMA audio support" + depends on VIDEO_CX88 && SND + select SND_PCM_OSS + ---help--- + This is a video4linux driver for direct (DMA) audio on + Conexant 2388x based TV cards. + It only works with boards with function 01 enabled. + To check if your board supports, use lspci -n. + If supported, you should see 1471:8801 or 1471:8811 + PCI device. + + To compile this driver as a module, choose M here: the + module will be called cx88-alsa. + config VIDEO_CX88_DVB_ALL_FRONTENDS bool "Build all supported frontends for cx2388x based TV cards" default y |