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path: root/linux/drivers/media/video/ivtv/ivtv-udma.c
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2007-08-23ivtv: header cleanupHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> - add guards - remove unused header includes - move card-specific stuff from ivtv-driver.h to ivtv-cards.h - move YUV-specific stuff from ivtv-driver.h to ivtv-yuv.h Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2007-08-19ivtv: fix IVTV_IOC_DMA_FRAME bug introduced by highmem bugfix.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> The return value of ivtv_udma_fill_sg_list() was changed by the highmem bugfix, but that return value was still used in ivtv-yuv.c. Revert to the old return value, but in addition return -1 in case of a memory allocation error. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2007-08-19ivtv: add support for highmem udmaHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> When trying to DMA userspace buffers to the cx23415 you need to check whether the page is in highmem. If this is the case, then bounce buffers have to be used to allow DMA. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2007-02-26Add ivtv driver for the Conexant cx23416/cx23415 MPEG encoder/decoderHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> It took three core maintainers, over four years of work, eight new i2c modules, eleven new V4L2 ioctls, three new DVB video ioctls, a Sliced VBI API, a new MPEG encoder API, an enhanced DVB video MPEG decoding API, major YUV/OSD contributions from Ian and John, web/wiki/svn/trac support from Axel Thimm, (hardware) support from Hauppauge, support and assistance from the v4l-dvb people and the many, many users of ivtv to finally make it possible to merge this driver into the kernel. Thank you all! Signed-off-by: Kevin Thayer <nufan_wfk@yahoo.com> Signed-off-by: Chris Kennedy <c@groovy.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: John P Harvey <john.p.harvey@btinternet.com> Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk>