- 26 Feb, 2010 40 commits
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Andy Walls authored
ivtv_api_get_data() was performing more PCI MMIO than needed, resulting often in it accounting for more than half the total time spent in ivtv_irq_handler(). Now it only reads at most 7 of the 16 mailbox data words over the PCI bus, and in some instances only 2 or 3 data words as needed. Signed-off-by:
Andy Walls <awalls@radix.net> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Murali Karicheri authored
Adding Makefile and Kconfig for ISIF driver Reviewed-by:
Hans Verkuil <hverkuil@xs4all.nl> Reviewed-by:
Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by:
Murali Karicheri <mkaricheri@gmail.com> Signed-off-by:
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Murali Karicheri authored
Enhancements to support DM365 ISP5 and VPSS module configuration. Also cleaned up the driver by removing redundant variables. Reviewed-by:
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Murali Karicheri authored
This is the source file for ISIF driver on DM365. ISIF driver is equivalent to CCDC driver on DM355 and DM644x. This driver is tested for YUV capture from TVP514x driver. This patch contains the header files required for this driver. Reviewed-by:
Nori, Sekhar <nsekhar@ti.com> Reviewed-by:
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Murali Karicheri authored
This is the header file for ISIF driver on DM365. ISIF driver is equivalent to CCDC driver on DM355 and DM644x. This driver is tested for YUV capture from TVP514x driver. This patch contains the header files required for this driver. Reviewed-by:
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Murali Karicheri authored
This patch adds following changes:- 1) add sub device configuration data for TVP5146 used by vpfe capture 2) registers platform devices for vpfe_capture, isif and vpss 3) defines hardware resources for the devices listed under 2) 4) defines clock aliase for isif driver 5) adding setup_pinmux() for isif Reviewed-by:
Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by:
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Mike Isely authored
We know that the 300msec settling time after starting the digitizer is only really needed when the digitizer is a SAA7115. So if we're not using a SAA7115, skip the delay. Signed-off-by:
Mike Isely <isely@pobox.com> Signed-off-by:
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Mike Isely authored
After implementing a 300msec wait between digitizer start and encoder start, it has been determined that we don't need to wait quite as long before configuring the encoder. This reduces the wait period from 100msec back to 50msec. Signed-off-by:
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Mike Isely authored
Martin Dauskardt <martin.dauskardt@gmx.de> has determined that the encoder has a much better chance of starting cleanly if we deliberately hold off starting it util the video digitizer has had a chance to run for at least 300msec first. These changes implement an enforced 300msec wait in the state machine that orchestrates streaming start / stop. Signed-off-by:
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Mauro Carvalho Chehab authored
CC: Jonathan Corbet <corbet@lwn.net> CC: Reviewed-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: -
Jonathan Corbet authored
Videobuf is a moderately complex API which most V4L2 drivers should use, but its documentation is...sparse. This document attempts to improve the situation. Signed-off-by:
Jonathan Corbet <corbet@lwn.net> Reviewed-by:
Randy Dunlap <rdunlap@xenotime.net> Signed-off-by:
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Hans Verkuil authored
The media spec contains several errors in the description of the I/O streaming ioctls, in particular with respect to the userptr I/O method. The most important change is that you really need to set count and index in v4l2_requestbuffer and v4l2_buffer when dealing with user pointer streaming. Signed-off-by:
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Hans Verkuil authored
When the saa7111 driver was merged into saa7115 several bugs were introduced, in particular with the saa7111a support as is used in the mxb.c driver. This patch fixes the saa7111a support. This was tested with the mxb driver. Signed-off-by:
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Hans Verkuil authored
v4l2_device_register needs to be called before the i2c subdevs are loaded. However, it was called afterwards in the saa7146 driver. This caused an oops when loading the mxb and hexium drivers. The vv_init function is now split into two: one registers the v4l2_device, the other does the rest of the initialization. The three drivers that depend on this have been updated to call the new vv_devinit function. Thanks to Michael Hunold for reporting this. Signed-off-by:
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Laurent Pinchart authored
The function return value wasn't checked due to a missing variable assignment. Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Laurent Pinchart authored
The Asus EeePC T91 integrated webcam exposes a gain control in the processing unit but stalls when the control is queried. Blacklist the gain control for that camera. Signed-off-by:
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Laurent Pinchart authored
When setting a control, the V4L2 specification requires drivers to either clamp the control value to the [minimum, maximum] range or return the -ERANGE error. Fix the driver to clamp control values to the valid range in uvc_ctrl_set() and make sure the value differs from the minimum by an integer multiple of step. Signed-off-by:
Márton Németh <nm127@freemail.hu> Signed-off-by:
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Laurent Pinchart authored
Signed-off-by:
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Laurent Pinchart authored
The V4L2 specification states that out of bounds control values must either be clamped to the valid range or result in a -ERANGE error code. Fix the driver to return -ERANGE instead of -EINVAL when setting a menu control to an invalid value. Signed-off-by:
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Laurent Pinchart authored
Replace the UVC_GUID_FORMAT and UVC_GUID_ARGS macros with the new %pUl printk format specifier. Signed-off-by:
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Laurent Pinchart authored
This fixes timeout issues with some Logitech webcams. The timeout value seems to match the one used in the Logitech Windows driver, so no further increase should be necessary. Signed-off-by:
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Jean-François Moine authored
Reported-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
Jean-François Moine <moinejf@free.fr> Signed-off-by:
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Jean-François Moine authored
Signed-off-by:
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Jean-François Moine authored
Signed-off-by:
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Pawel Osciak authored
Signed-off-by:
Pawel Osciak <p.osciak@samsung.com> Signed-off-by:
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Clemens Ladisch authored
Ensure that volume values are always in the allowed range. Otherwise, it would be possible to set other bits in the AUD_VOL_CTL register or to get a wrong sign in the AUD_BAL_CTL register. Signed-off-by:
Clemens Ladisch <clemens@ladisch.de> Signed-off-by:
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Richard Röjfors authored
This patch addes timb-radio to all configurations of the timberdale MFD. Connected to the FPGA is a TEF6862 tuner and a SAA7706H DSP, the I2C board info of these devices is passed via the timb-radio platform data. Signed-off-by:
Richard Röjfors <richard.rojfors@pelagicore.com> Cc: sameo@linux.intel.com Signed-off-by:
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Roel Kluin authored
The parenthesis was misplaced, tmp is set to 0 or break occurs, while debugging opera1_usb_i2c_msgxfer() retval was not shown. Signed-off-by:
Roel Kluin <roel.kluin@gmail.com> CC: Marco Gittler <g.marco@freenet.de> Signed-off-by:
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Mauro Carvalho Chehab authored
A small mistake on the last patch broke demod s-code setup for XC3028L (firmware 3.2 and upper). Fix it. Thanks-to: Stefan Ringel <stefan.ringel@arcor.de> Signed-off-by: -
Mauro Carvalho Chehab authored
There's one reported regression in Australia (DTV7) and some reported troubles with newer firmwares found on xc3028l chips. Rework the logic to improve tuner on those cases. Thanks-to: Robert Lowery <rglowery@exemail.com.au> Thanks-to: Stefan Ringel <stefan.ringel@arcor.de> Tested-by:
Robert Lowery <rglowery@exemail.com.au> CC: stable.kernel.org Signed-off-by:
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Jean Delvare authored
Add a new module parameter "disable_ir" to disable IR support. Several other drivers do that already, and this can be very handy for debugging purposes. Signed-off-by:
Jean Delvare <khali@linux-fr.org> Signed-off-by:
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Catimimi authored
I succeeded in running Cinergy Hybrid T USB XS FR in both modes. Signed-off-by: -
Randy Dunlap authored
Fix sparse warnings in media/dvb/frontends: drivers/media/dvb/frontends/dibx000_common.c:177:13: warning: non-ANSI function declaration of function 'systime' drivers/media/dvb/frontends/tda665x.c:136:55: warning: right shift by bigger than source value [mchehab@redhat.com: removed the change at dib0090 since it got fixed by a previous patch] Signed-off-by:
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Jiri Slaby authored
Userspace is allowed to coalesce events between SYNCs. And since the code emits UP right after DOWN for the same key, it may be missed (up+down=nothing). Add an extra sync in between UP and DOWN events to disable the coalesce. Signed-off-by:
Jiri Slaby <jslaby@suse.cz> Cc: Patrick Boettcher <pboettcher@kernellabs.com> Acked-by:
Dmitry Torokhov <dtor@mail.ru> Signed-off-by:
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Lars Hanisch authored
I don't know if there are applications which rely on this name, but after all it's a spelling mistake. Signed-off-by:
Lars Hanisch <dvb@cinnamon-sage.de> CC: Janne Granau <j@jannau.net> Signed-off-by:
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Franklin Meng authored
Signed-off-by:
Franklin Meng <fmeng2002@yahoo.com> Signed-off-by:
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Randy Dunlap authored
RADIO_TIMBERDALE selects RADIO_SAA7706H, but RADIO_SAA7706H depends on I2C, so make RADIO_TIMBERDALE depend on I2C also; otherwise there are build errors: drivers/media/radio/saa7706h.c:139: error: implicit declaration of function 'i2c_master_send' drivers/media/radio/saa7706h.c:148: error: implicit declaration of function 'i2c_transfer' drivers/media/radio/saa7706h.c:372: error: implicit declaration of function 'i2c_check_functionality' drivers/media/radio/saa7706h.c:375: error: implicit declaration of function 'i2c_adapter_id' drivers/media/radio/saa7706h.c:438: error: implicit declaration of function 'i2c_add_driver' drivers/media/radio/saa7706h.c:443: error: implicit declaration of function 'i2c_del_driver' Signed-off-by:
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Randy Dunlap authored
When CONFIG_PM is not enabled, tlg2300 has build errors, so handle that case, mostly via stubs. drivers/media/video/tlg2300/pd-alsa.c:237: error: 'struct poseidon' has no member named 'msg' drivers/media/video/tlg2300/pd-main.c:412: error: implicit declaration of function 'find_old_poseidon' drivers/media/video/tlg2300/pd-main.c:418: error: implicit declaration of function 'set_map_flags' drivers/media/video/tlg2300/pd-main.c:462: error: implicit declaration of function 'get_pd' Cc: linux-next@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>, linux-media@vger.kernel.org Signed-off-by:
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Randy Dunlap authored
Fix mfd/timberdale build error -- add depends GPIOLIB. include/linux/spi/max7301.h:14: error: field 'chip' has incomplete type build-r7353.out:make[3]: *** [drivers/mfd/timberdale.o] Error 1 Repairs commit ff7a26e08a16bb31158d830dbf60db2ff47019ab Author: Richard R<C3><B6>jfors <richard.rojfors@pelagicore.com> AuthorDate: Thu Feb 4 08:18:52 2010 -0300 Commit: Mauro Carvalho Chehab <mchehab@redhat.com> CommitDate: Fri Feb 5 12:25:37 2010 -0200 V4L/DVB: mfd: Add support for the timberdale FPGA Signed-off-by:Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Santiago Nunez-Corrales authored
This patch provides menu configuration options for the TVP7002 decoder driver in DM365. Includes only TVP7002. Signed-off-by:
Santiago Nunez-Corrales <santiago.nunez@ridgerun.com> Signed-off-by:
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