3 Commits

Author	SHA1	Message	Date
Andy Walls	52fcb3ecc6	V4L/DVB (13429): cx18: Add Memory Descriptor List (MDL) layer to buffer handling ... Add a Memory Descriptor List (MDL) layer to buffer handling to implement scatter-gather I/O. Currently there is still only 1 buffer per MDL. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>	2009-12-05 18:41:51 -02:00
Andy Walls	776fa86988	V4L/DVB (10440): cx18: Fix presentation timestamp (PTS) for VBI buffers ... The old code from ivtv used a CX23415/6 PTS, which was simply left at 0 in the cx18 driver. Since the CX23418 gives us what I think is a PTS (or some other 90 kHz clock count) with each VBI buffer, this change has the cx18 driver use that as a PTS. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>	2009-03-30 12:42:38 -03:00
Hans Verkuil	1c1e45d17b	V4L/DVB (7786): cx18: new driver for the Conexant CX23418 MPEG encoder chip ... Many thanks to Steve Toth from Hauppauge and Nattu Dakshinamurthy from Conexant for their support. I am in particular thankful to Hauppauge since without their help this driver would not exist. It should also be noted that Steve did the work to get the DVB part up and running. Thank you! Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: G. Andrew Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>	2008-04-29 18:41:41 -03:00