- 24 Apr, 2008 40 commits
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Mauro Carvalho Chehab authored
simple_set_tv() creates a buffer with 4 elements, and calls simple_std_setup(), passing &buffer[1]. This makes the 5th element of buffer to be initialized to 0, overriding some area outside the buffer. Also, simple_std_setup() receives a buffer as parameter, but the buffer is just overriden after the call, so, it doesn't make much sense to pass it as a parameter. This patch removes buffer[] from the function call, creating, instead, a local var to be used internally. Thanks to Axel Rometsch <axel.rometsch@freenet.de> for pointing the issue. Reviewed-by:
Michael Krufky <mkrufky@linuxtv.org> Signed-off-by:
Mauro Carvalho Chehab <mchehab@infradead.org>
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Russell Kliese authored
Signed-off-by:
Russell Kliese <russell@kliese.wattle.id.au> Signed-off-by:
Hartmut Hackmann <hartmut.hackmann@t-online.de> Signed-off-by:
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Hermann Pitton authored
Signed-off-by:
Hermann Pitton <hermann-pitton@arcor.de> Signed-off-by:
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Hartmut Hackmann authored
The I2C bus interface of the LNB supply sits behind the i2c gate of the tda10086, so wrappers were necessary for the set_voltage functions. For the time being, the board will show up as MD8800 Many thanks to Hermann Pitton for his help Signed-off-by:
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Hartmut Hackmann authored
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Hartmut Hackmann authored
Support is not complete yet and untested. Signed-off-by:
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Hartmut Hackmann authored
The chip can control 2 LNBs independently. The driver distinguishes them by evaluating the MSB of the override_set parameter of the isl6405_attach function. Signed-off-by:
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Roel Kluin authored
Fix Unlikely(x) == y Signed-off-by:
Roel Kluin <12o3l@tiscali.nl> Reviewed-by:
Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Guennadi Liakhovetski authored
Both camera drivers can function without GPIO support, in which case they will only support the 10 bit data width mode. But the two respective switch have to depend on CONFIG_GENERIC_GPIO. Additionally remove redundant gpio_is_valid tests - they are repeated in bus_switch_request() functions. Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@pengutronix.de> Signed-off-by:
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Guennadi Liakhovetski authored
Upon suggestion by David Brownell use a gpio_is_valid() predicate instead of an explicit NO_GPIO macro. The respective patch to include/asm-generic/gpio.h has been accepted upstream. Signed-off-by:
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Michael Krufky authored
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Michael Krufky authored
combine tda18271c1_tune and tda18271c2_tune into a single function Signed-off-by:
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Michael Krufky authored
move rf calibration code from tda18271c1_tune into a new function, tda18271c1_rf_tracking_filter_calibration Signed-off-by:
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Michael Krufky authored
remove duplicated channel configuration code from tda18271c1_tune, instead call function tda18271_channel_configuration Signed-off-by:
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Brandon Philips authored
- Continue to support the V4L2_CID_PRIVATE_BASE + 1 control in the ABI - Report the same control as V4L2_CID_SHARPNESS - Report the private control disabled via QUERYCTRL Signed-off-by:
Brandon Philips <bphilips@suse.de> Acked-by:
Stelian Pop <stelian@popies.net> Signed-off-by:
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Guennadi Liakhovetski authored
videobuf-dma-sg.c should be converted to the generic DMA API to make it also useful for non-PCI configurations. Even now it can be used thanks to compatibility macros in include/asm-generic/pci-dma-compat.h. This has been verified to work on PXA270 CPU with the pxa_camera.c soc-camera driver. For this the following temporary work-around is needed. Signed-off-by:
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Michael Krufky authored
Some dvb demodulators access the tuner directly without using i2c. In these cases, i2c_adap may be NULL. This patch fixes hybrid_tuner_request_state to allow for NULL i2c_adapters. Signed-off-by:
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Steven Whitehouse authored
This adds two new fourcc codes (as per info at fourcc.org) for 16bpp mono and 16bpp Bayer formats. Signed-off-by:
Steven Whitehouse <steve@chygwyn.com> Signed-off-by:
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Guennadi Liakhovetski authored
This driver supports Micron MT9V022 colour camera. Signed-off-by:
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Guennadi Liakhovetski authored
This driver supports Micron MT9M001 monochrome and colour cameras. Signed-off-by:
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Guennadi Liakhovetski authored
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:
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Guennadi Liakhovetski authored
This driver provides an interface between platform-specific camera busses and camera devices. It should be used if the camera is connected not over a "proper" bus like PCI or USB, but over a special bus, like, for example, the Quick Capture interface on PXA270 SoCs. Later it should also be used for i.MX31 SoCs from Freescale. It can handle multiple cameras and / or multiple busses, which can be used, e.g., in stereo-vision applications. Signed-off-by:
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Guennadi Liakhovetski authored
Add V4L2_IDENT chip IDs for mt9m001 and mt9v022 cameras, will be used by future patches, primarily to implement the g_chip_ident ioctl. Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
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Brandon Philips authored
Add all of the recently proposed camera class controls. These controls should appear in the next version of the v4l2spec. Signed-off-by:
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Brandon Philips authored
These changes should appear in the next update of the v4l2spec. HCENTER and VCENTER are unused in the tree so I added a _DEPRECATED postfix so applications can remove their use. Signed-off-by:
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Jan Engelhardt authored
Signed-off-by:
Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by:
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Michael Krufky authored
Assign the number of instances remaining as the return value of hybrid_tuner_release_state, in case there is any extra cleanup that the tuner driver needs to do after an instance has been destroyed. Signed-off-by:
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Michael Krufky authored
Convert tda18271 to use the new hybrid_tuner_request_state and hybrid_tuner_release_state macros to manage state sharing between hybrid tuner instances. Signed-off-by:
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Michael Krufky authored
Store a pointer to the device name in the name field of struct tuner_i2c_props, so that we can remove the printk macros defined in tuner-i2c.h Signed-off-by:
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Michael Krufky authored
Create a macro implementing a standard method to share state amongst multiple instances of a hybrid tuner object. Also, prepare tuner_foo printk macros for the removal of PREFIX Signed-off-by:
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Michael Krufky authored
I'd prefer to leave this here, but official CodingStyle doesn't care what I think :-/ Remove the emacs format override block to comply with Kernel CodingStyle. Signed-off-by:
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Michael Krufky authored
Move the switch..case blocks with device-specific code from functions simple_set_tv_freq and simple_set_radio_freq ...into three new functions: simple_std_setup, simple_post_tune and simple_radio_bandswitch Signed-off-by:
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Michael Krufky authored
If simple_tuner_attach fails, set t->type to TUNER_ABSENT, set t->mode_mask to T_UNINITIALIZED, and exit the set_type function. Signed-off-by:
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Michael Krufky authored
This patch fully removes the dependency of tuner-core on tuner-types. There is no longer any need to pass struct tunertype in attach-time config structure - instead pass the tuner type ID. Signed-off-by:
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Michael Krufky authored
Move tuner type ID check from tuner-core::set_type to simple_tuner_attach. Since tuner-core forwards all attach requests to tuner-simple as the default case, unless a specific attach function is specified in set_type, this change is an appropriate cleanup. Signed-off-by:
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Michael Krufky authored
tuner-types is needed for tuner-simple, and does not need to be bound to tuner-core. Any caller of tuner-simple, including tuner-core, needs to pass a structure from tuner-types into tuner-simple at attach-time. Export the two needed symbols from tuner-types for now, so that card-level drivers can attach tuner-simple for hybrid dvb_frontend devices. We will remove this dependency altogether as tuner refactoring phase 3 progresses. Signed-off-by:
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Michael Krufky authored
fix debug in simple_config_lookup to display frequency in MHz Signed-off-by:
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Michael Krufky authored
Move some reuseable code out of simple_set_tv_freq into separate functions. Signed-off-by:
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Douglas Schilling Landgraf authored
- Static memory is always initialized with 0. - Replaced in some cases C99 comments for /* */ Signed-off-by:
Douglas Schilling Landgraf <dougsland@gmail.com> Signed-off-by:
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Adrian Bunk authored
dump_firm_type_and_int_freq() can become static. Signed-off-by:
Adrian Bunk <bunk@kernel.org> Signed-off-by:
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