- 16 Dec, 2009 40 commits
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Kuninori Morimoto authored
Signed-off-by:
Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Kuninori Morimoto authored
Cropping is used for data input, and it is not needed now Signed-off-by:
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Kuninori Morimoto authored
Correct tw9910 output format is Cb - Y - Cr - Y which is defined in ITU-R BT.656. Signed-off-by:
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Kuninori Morimoto authored
tw9910 output is interlaced and its correct order is Bottom - Top Signed-off-by:
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Kuninori Morimoto authored
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Guennadi Liakhovetski authored
Now that we have moved most of the functions over to the v4l2-subdev API, only quering and setting bus parameters are still performed using the legacy soc-camera client API. Make the use of this API optional for mt9t031. Signed-off-by:
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Guennadi Liakhovetski authored
It has been experimentally found out, that the sensor only supports up to 512x384 video output and also has some restrictions on minimum scale. We disable non-working size ranges until, maybe, someone finds out how to properly set them up. Also add cropping support, an auto white balance control, platform data to specify master clock frequency and polarity of the IOCTL pin. create mode 100644 include/media/rj54n1cb0c.h Signed-off-by:
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Guennadi Liakhovetski authored
Convert soc-camera core and all soc-camera drivers to the new mediabus API. This also takes soc-camera client drivers one step closer to also be usable with generic v4l2-subdev host drivers. Signed-off-by:
Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by:
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Guennadi Liakhovetski authored
Video subdevices, like cameras, decoders, connect to video bridges over specialised busses. Data is being transferred over these busses in various formats, which only loosely correspond to fourcc codes, describing how video data is stored in RAM. This is not a one-to-one correspondence, therefore we cannot use fourcc codes to configure subdevice output data formats. This patch adds codes for several such on-the-bus formats and an API, similar to the familiar .s_fmt(), .g_fmt(), .try_fmt(), .enum_fmt() API for configuring those codes. After all users of the old API in struct v4l2_subdev_video_ops are converted, it will be removed. Also add helper routines to support generic pass-through mode for the soc-camera framework. create mode 100644 drivers/media/video/soc_mediabus.c create mode 100644 include/media/soc_mediabus.h create mode 100644 include/media/v4l2-mediabus.h Signed-off-by:
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Kuninori Morimoto authored
Bits 10-3 of hsync control are the same for Rev0 and Rev1, but only Rev1 also has bits 2-0 for hsync. Account for this difference and also fix a register name. Signed-off-by:
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Kuninori Morimoto authored
tw9910_set_hsync should use tw9910_mask_set to set bits 2-0 Signed-off-by:
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Kuninori Morimoto authored
Power down internal blocks when not streaming. Signed-off-by:
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Kuninori Morimoto authored
Tri-state all pins when not streaming to save power. Signed-off-by:
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Kuninori Morimoto authored
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Kuninori Morimoto authored
Also fix a badly chosen macro name. Signed-off-by:
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Guennadi Liakhovetski authored
The sh_mobile_ceu_camera driver implements an advanced algorithm, combining scaling and cropping on the client and on the host. Due to its complexity the algorithm deserves separate documentation. create mode 100644 Documentation/video4linux/sh_mobile_ceu_camera.txt Signed-off-by:
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Guennadi Liakhovetski authored
After this change drivers can be further extended to not fail, if they don't get platform data, but to use defaults. Signed-off-by:
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Guennadi Liakhovetski authored
Up to now, if a client driver needed platform data apart from those contained in struct soc_camera_link, it had to embed the struct into its own object. This makes the use of such a driver in configurations other than soc-camera Signed-off-by: -
Guennadi Liakhovetski authored
The 16-bit monochrome fourcc code has been previously abused for a 10-bit format, add a new 10-bit code instead. Also add missing 8- and 10-bit Bayer fourcc codes for completeness. Signed-off-by:
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Guennadi Liakhovetski authored
Currently, if resetting the host interface, when adding a new client, fails, a negative error code is returned, but the host is still marked as occupied. Fix this bug. Signed-off-by:
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Guennadi Liakhovetski authored
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Guennadi Liakhovetski authored
Introduce new v4l2-subdev sensor operations, move .enum_framesizes() and .enum_frameintervals() methods to it, add a new .g_skip_top_lines() method and switch soc-camera to use it instead of .y_skip_top soc_camera_device member, which can now be removed. Signed-off-by:
Sergio Aguirre <saaguirre@ti.com> Signed-off-by:
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Guennadi Liakhovetski authored
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Kuninori Morimoto authored
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Abylay Ospan authored
Signed-off-by:
Abylay Ospan <aospan@netup.ru> Signed-off-by:
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Jean-Francois Moine authored
- setting the quality gives a better brightness Reported-by:
Benoit GIRARD <benoit.girard0@gmail.com> Signed-off-by:
Jean-Francois Moine <moinejf@free.fr> Signed-off-by:
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Jean-Francois Moine authored
- gl860.c:332:15: warning: cast to restricted __le16 - gl860.c:333:15: warning: cast to restricted __le16 - gl860-mi1320.c:348:5: warning: symbol 'mi1320_camera_settings' was not declared. Should it be static? - gl860-mi2020.c:772:5: warning: symbol 'mi2020_camera_settings' was not declared. Should it be static? - m5602_ov9650.c:444:7: warning: symbol 'data' shadows an earlier one - m5602_core.c:84:5: warning: symbol 'm5602_wait_for_i2c' was not declared. Should it be static? - m5602_core.c:391:6: warning: symbol 'm5602_disconnect' was not declared. Should it be static? - m5602_s5k4aa.c:530:23: warning: dubious: x | !y - m5602_s5k4aa.c:575:23: warning: dubious: x | !y - gspca.c:1196:13: warning: potentially expensive pointer subtraction - mr97310a.c:70:5: warning: symbol 'force_sensor_type' was not declared. Should it be static? - ov519.c:2025:4: warning: do-while statement is not a compound statement - ov519.c:2063:4: warning: do-while statement is not a compound statement - ov519.c:2089:4: warning: do-while statement is not a compound statement - ov519.c:1985:34: warning: incorrect type in assignment (different base types) - sn9c20x.c:1164:5: warning: symbol 'i2c_r1' was not declared. Should it be static? - sn9c20x.c:1189:5: warning: symbol 'i2c_r2' was not declared. Should it be static? - sn9c20x.c:2237:27: warning: right shift by bigger than source value - sn9c20x.c:2237:27: warning: right shift by bigger than source value Signed-off-by:
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Márton Németh authored
Signed-off-by: Márton NÃ
© meth <nm127@freemail.hu> Signed-off-by: -
Muralidharan Karicheri authored
During review of Video Timing API documentation, Hans Verkuil had a comment on adding EBUSY error code for VIDIOC_S_STD and VIDIOC_QUERYSTD ioctls. This patch updates the document for this. Signed-off-by:
Muralidharan Karicheri <m-karicheri2@ti.com> Signed-off-by:
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Muralidharan Karicheri authored
This patch adds a helper function to get description of a digital video preset added by the video timing API. This will be useful for drivers implementing the above API. Signed-off-by:
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Mauro Carvalho Chehab authored
We'll need to register a sysfs class for the IR devices. As such, the better is to have the input_register_device()/input_unregister_device() inside the ir register/unregister functions. Also, solves a naming problem with V4L ir_input_init() function, that were, in fact, registering a device. While here, do a few cleanups at budget-ci IR logic. Signed-off-by: -
Mauro Carvalho Chehab authored
Now, ir_input_free does more than just freeing the keytab. Better to rename it as ir_input_unregister. Signed-off-by: -
Mauro Carvalho Chehab authored
Move non-V4L specific stuff from ir-functions ir_input_init() into a new function to register ir devices: ir_input_register(). Signed-off-by: -
Mauro Carvalho Chehab authored
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Mauro Carvalho Chehab authored
Split the ir-common into two separate modules: - ir-core: it is the IR-independent functions; - ir-common: has the common part used by V4L drivers. Signed-off-by: -
Mauro Carvalho Chehab authored
This is the first step of creating a common code for IR that can be used by other input devices. For now, keep IR dir at drivers/media, to easy the movement of the IR files, but later patches may move it to drivers/IR or drivers/input/IR. No functional changes is done on this patch. Signed-off-by: -
Julia Lawall authored
Memset should be given the size of the structure, not the size of the pointer. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ type T; T *x; expression E; @@ memset(x, E, sizeof( + * x)) // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by:
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Julia Lawall authored
Memset should be given the size of the structure, not the size of the pointer. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ type T; T *x; expression E; @@ memset(x, E, sizeof( + * x)) // </smpl> Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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