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path: root/drivers/media/video/mt9t031.c
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* V4L/DVB (11610): soc-camera: simplify register access routines in multiple ↵Guennadi Liakhovetski2009-06-161-64/+71
| | | | | | | | | | sensor drivers Register access routines only need the I2C client, not the soc-camera device context. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (11347): mt9t031: use platform power hookGuennadi Liakhovetski2009-04-061-0/+21
| | | | | | | Use platform power hook to turn the camera on and off. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (11035): mt9t031 bugfixPhilippe Rétornaz2009-03-301-4/+2
| | | | | | | | | | | | - The video device is not allocated when mt9t031_init() is called, don't use it in debug printk. - The clock polarity is inverted in mt9t031_set_bus_param(), use the correct one. Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (11024): soc-camera: separate S_FMT and S_CROP operationsGuennadi Liakhovetski2009-03-301-31/+53
| | | | | | | | As host and camera drivers become more complex, differences between S_FMT and S_CROP functionality grow, this patch separates them. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10673): mt9t031: fix gain and hflip controls, register update, and ↵Guennadi Liakhovetski2009-03-301-43/+84
| | | | | | | | | | | | | scaling Multiple fixes: 1. allow register update by setting the Output Control register to 2 and not 3 2. fix scaling factor calculations 3. recover lost HFLIP control 4. fix Global Gain calculation Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10141): v4l2: debugging API changed to match against driver name ↵Hans Verkuil2009-01-021-9/+9
| | | | | | | | | | | | | | | | instead of ID. Since the i2c driver ID will be removed in the near future we have to modify the v4l2 debugging API to use the driver name instead of driver ID. Note that this API is not used in applications other than v4l2-dbg.cpp as it is for debugging and testing only. Should anyone use the old VIDIOC_G_CHIP_IDENT, then this will be logged with a warning that it is deprecated and will be removed in 2.6.30. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10099): soc-camera: add support for MT9T031 CMOS camera sensor from ↵Guennadi Liakhovetski2008-12-301-0/+736
Micron This camera is rather similar to MT9M001, but also has a couple of enhanced features, like pixel binning. create mode 100644 drivers/media/video/mt9t031.c Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>