- 27 6月, 2008 1 次提交
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由 Guennadi Liakhovetski 提交于
platform_get_irq() returns a negative value on error, not 0. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@pengutronix.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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- 25 4月, 2008 9 次提交
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由 Guennadi Liakhovetski 提交于
Currently the pxa-camera driver has a bug, visible when the user requests more than 2 video buffers. When the third buffer is queued, it is not appended to the DMA-descriptor list of the second buffer, but is again appended to the first buffer. Fix it. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Guennadi Liakhovetski 提交于
FIFO overruns are not seldom on PXA camera interface FIFOs. Handle them by dropping the corrupted frame, waiting for the next start-of-frame, and restarting capture. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Mike Rapoport 提交于
This patch adds support for YUV packed and planar capture for pxa_camera. Signed-off-by: NMike Rapoport <mike@compulab.co.il> Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Harvey Harrison 提交于
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Guennadi Liakhovetski 提交于
All drivers should provide a spinlock to be used in videobuf operations. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@pengutronix.de> Reviewed-by: NBrandon Philips <bphilips@suse.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Guennadi Liakhovetski 提交于
Function pointers and the driver owner are not expected to change throughout soc-camera host's life. Extract them into an operations struct. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@pengutronix.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Guennadi Liakhovetski 提交于
Improve hardware parameter negotiation between the camera host driver and camera drivers. Parameters like horizontal and vertical synchronisation, pixel clock polarity shall be set depending on capabilities of the parties. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@pengutronix.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Guennadi Liakhovetski 提交于
This patch addresses most issues pointed out by Russell and Erik, moves recently introduced into pxa-regs.h camera-specific defines into pxa_camera.c, removes dummy power-management functions, improves function-naming, etc. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@pengutronix.de> Acked-by: NRussell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Guennadi Liakhovetski 提交于
This patch adds a driver for the Quick Capture Interface on the PXA270. It is based on the original driver from Intel, but has been re-worked multiple times since then, now it also supports the V4L2 API. This patch depends on a complementary patch, submitted to the ARM tree, providing PXA270 camera platform bindings. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@pengutronix.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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