| d45b9b8ab43c8973a9630ac54f4ede6c3e009f9e |
|
04-Sep-2008 |
Hans Verkuil <hverkuil@xs4all.nl> |
V4L/DVB (8906): v4l-dvb: fix assorted sparse warnings
Fix sparse warnings. None are serious, but cutting down on these helps find
future serious sparse warnings/errors.
Redid the av7710.c patch based on a suggestion by Oliver Endriss.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/video/sn9c102/sn9c102_ov7660.c
|
| 3770be34199ace8c497ce454cebd7d63347dc4c3 |
|
13-Jun-2007 |
Luca Risolia <luca.risolia@studio.unibo.it> |
V4L/DVB (5765): SN9C1xx driver updates
- Add support for pair OV7630+SN9C120
- Better and safe locking mechanism of the device structure on open(),
close() and disconnect()
- Use kref for handling device deallocation
- Generic cleanups
Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
/drivers/media/video/sn9c102/sn9c102_ov7660.c
|
| 480b55c26e2f6408e86f22a69fcecc29e019e819 |
|
02-May-2007 |
Luca Risolia <luca.risolia@studio.unibo.it> |
V4L/DVB (5585): SN9C1xx driver updates
* Default color improvements to the OV7660
@ Fix sn9c102_write_reg()
@ Fix sn9c102_i2c_try_raw_read()
@ Fix MI-0343
+ Add support for pair MI0360+SN9C120
+ Add more USB ids
Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
/drivers/media/video/sn9c102/sn9c102_ov7660.c
|
| c680dd603857d7218b84751e9f6f0654bbfbefa2 |
|
04-Apr-2007 |
Trent Piepho <xyzzy@speakeasy.org> |
V4L/DVB (5502): Sn9c102: more efficient register writing code
There were many places in the driver which had long sequences of constant
register initializations. These were done with one function call per
register. The register address and value were immediate values in the
function calls.
This is very inefficient, as each register and value take twice the space
when they are code, as each includes a push instruction to put it on
the stack. There there is the overhead, both size and time, for a
function call for each register. It's also quite a few lines of C code
to do this.
The patch creates a function that writes multiple registers from a list,
and a macro that makes it easy to construct a such a list as a const
static local to send to the function.
This gets rid of quite a bit of C code, and shrinks the driver by around
8k, while at the same time being more efficient.
Acked-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
/drivers/media/video/sn9c102/sn9c102_ov7660.c
|
| f423b9a86a6dd3d2bc08d78f4d21525a14c40a6b |
|
26-Mar-2007 |
Luca Risolia <luca.risolia@studio.unibo.it> |
V4L/DVB (5474): SN9C1xx driver updates
@ Don't assume that SOF headers can't cross packets boundaries
@ Fix compression quality selection
+ Add support for MI-0360 image sensor
* Documentation updates
@ Fix sysfs
@ MI0343 rewritten
* HV7131R color fixes and add new ABLC control
* Rename the archive from "sn9c102" to "sn9c1xx"
* fix typos
* better support for TAS5110D
@ fix OV7630 wrong colors
@ Don't return an error if no input buffers are enqueued yet on VIDIOC_STREAMON
* Add informations about colorspaces
* More appropriate error codes in case of failure of some system calls
* More precise hardware detection
* Add more informations about supported hardware in the documentation
+ More supported devices
+ Add support for HV7131R image sensor
Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
/drivers/media/video/sn9c102/sn9c102_ov7660.c
|
| f327ebbd004fb2f08291ca4c6637f5f27319683c |
|
08-Jan-2007 |
Luca Risolia <luca.risolia@studio.unibo.it> |
V4L/DVB (5062): SN9C102 driver updates
- Add support for SN9C105 and SN9C120
- Add some more USB device identifiers
- Add support for OV7660
- Implement audio ioctl's and VIDIOC_ENUM_FRAMESIZES
- Add preliminary support for 0x0c45/0x6007
- Documentation updates
- Generic improvements
Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
/drivers/media/video/sn9c102/sn9c102_ov7660.c
|