diff options
| author | Mike Isely <isely@pobox.com> | 2007-11-26 02:07:26 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-01-25 19:03:05 -0200 |
| commit | f5174af201f2e22c101bb02d06343e4bc5f056de (patch) | |
| tree | a13e51ad387953b17f11360a5cb89d8abc0ea551 /drivers/media/video/pvrusb2/pvrusb2-devattr.c | |
| parent | aaf7884db395332ae8474f3ea5bcdd39c0a941ea (diff) | |
| download | kernel_samsung_smdk4412-f5174af201f2e22c101bb02d06343e4bc5f056de.zip kernel_samsung_smdk4412-f5174af201f2e22c101bb02d06343e4bc5f056de.tar.gz kernel_samsung_smdk4412-f5174af201f2e22c101bb02d06343e4bc5f056de.tar.bz2 | |
V4L/DVB (6698): pvrusb2: Implement signal routing schemes
The exact routing of video and audio signals within a device is a
device-specific attribute. Hauppauge devices do it one way; other
types of device may route things differently. Unfortunately it is
rather impractical to define chip-specific routing at the device
attribute level, so instead what happens here is that "schemes" are
defined. Each chip level interface implements its part of a given
scheme and the scheme as a whole is made into a device specific
attribute controlled via a table entry in pvrusb2-devattr.c. The only
scheme defined here is for Hauppauge devices, but clearly this opens
the door for other possibilities to follow.
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-devattr.c')
| -rw-r--r-- | drivers/media/video/pvrusb2/pvrusb2-devattr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-devattr.c b/drivers/media/video/pvrusb2/pvrusb2-devattr.c index 54a401e..464a13a 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-devattr.c +++ b/drivers/media/video/pvrusb2/pvrusb2-devattr.c @@ -73,6 +73,7 @@ const struct pvr2_device_desc pvr2_device_descriptions[] = { .fx2_firmware.lst = pvr2_fw1_names_29xxx, .fx2_firmware.cnt = ARRAY_SIZE(pvr2_fw1_names_29xxx), .flag_has_hauppauge_rom = !0, + .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE, }, [PVR2_HDW_TYPE_24XXX] = { .description = "WinTV PVR USB2 Model Category 24xxxx", @@ -84,6 +85,7 @@ const struct pvr2_device_desc pvr2_device_descriptions[] = { .flag_has_cx25840 = !0, .flag_has_wm8775 = !0, .flag_has_hauppauge_rom = !0, + .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE, }, }; |