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path: root/drivers/media/rc/ir-rx51.c
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2017-01-30[media] ir-rx51: port to rc-coreSean Young1-214/+118
This driver was written using lirc since rc-core did not support transmitter-only hardware at that time. Now that it does, port this driver. Compile tested only. Signed-off-by: Sean Young <sean@mess.org> Cc: Timo Kokkonen <timo.t.kokkonen@iki.fi> Cc: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-12-25ktime: Get rid of the unionThomas Gleixner1-1/+1
ktime is a union because the initial implementation stored the time in scalar nanoseconds on 64 bit machine and in a endianess optimized timespec variant for 32bit machines. The Y2038 cleanup removed the timespec variant and switched everything to scalar nanoseconds. The union remained, but become completely pointless. Get rid of the union and just keep ktime_t as simple typedef of type s64. The conversion was done with coccinelle and some manual mopping up. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
2016-06-30ir-rx51: use hrtimer instead of dmtimerIvaylo Dimitrov1-129/+37
Drop dmtimer usage for pulse timer in favor of hrtimer. That allows removing PWM dmitimer platform data usage. Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Acked-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-06-30ir-rx51: add DT support to driverIvaylo Dimitrov1-1/+10
With the upcoming removal of legacy boot, lets add support to one of the last N900 drivers remaining without it. As the driver still uses omap dmtimer, add auxdata as well. Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-06-30ir-rx51: use PWM framework instead of OMAP dmtimerIvaylo Dimitrov1-41/+44
Convert driver to use PWM framework instead of calling dmtimer functions directly for PWM timer. Remove paragraph about writing to the Free Software Foundation's mailing address while at it. Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Acked-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-06-30ir-rx51: Fix build after multiarch changes broke itIvaylo Dimitrov1-46/+53
The ir-rx51 driver for n900 has been disabled since the multiarch changes as plat include directory no longer is SoC specific. Let's fix it with minimal changes to pass the dmtimer calls in pdata. Then the following changes can be done while things can be tested to be working for each change: 1. Change the non-pwm dmtimer to use just hrtimer if possible 2. Change the pwm dmtimer to use Linux PWM API with the new drivers/pwm/pwm-omap-dmtimer.c and remove the direct calls to dmtimer functions 3. Parse configuration from device tree and drop the pdata Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: linux-media@vger.kernel.org Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Pali Rohár <pali.rohar@gmail.com>
2015-11-17[media] include/media: move platform_data to linux/platform_data/mediaMauro Carvalho Chehab1-1/+1
Let's not mix platform_data headers with the core headers. Instead, let's create a subdir at linux/platform_data and move the headers to that common place, adding it to MAINTAINERS. The headers were moved with: mkdir include/linux/platform_data/media/; git mv include/media/gpio-ir-recv.h include/media/ir-rx51.h include/media/mmp-camera.h include/media/omap1_camera.h include/media/omap4iss.h include/media/s5p_hdmi.h include/media/si4713.h include/media/sii9234.h include/media/smiapp.h include/media/soc_camera.h include/media/soc_camera_platform.h include/media/timb_radio.h include/media/timb_video.h include/linux/platform_data/media/ And the references fixed with this script: MAIN_DIR="linux/platform_data/" PREV_DIR="media/" DIRS="media/" echo "Checking affected files" >&2 for i in $DIRS; do for j in $(find include/$MAIN_DIR/$i -type f -name '*.h'); do n=`basename $j` git grep -l $n done done|sort|uniq >files && ( echo "Handling files..." >&2; echo "for i in \$(cat files|grep -v Documentation); do cat \$i | \\"; ( cd include/$MAIN_DIR; for j in $DIRS; do for i in $(ls $j); do echo "perl -ne 's,(include [\\\"\\<])$PREV_DIR($i)([\\\"\\>]),\1$MAIN_DIR$j\2\3,; print \$_' |\\"; done; done; echo "cat > a && mv a \$i; done"; ); echo "Handling documentation..." >&2; echo "for i in MAINTAINERS \$(cat files); do cat \$i | \\"; ( cd include/$MAIN_DIR; for j in $DIRS; do for i in $(ls $j); do echo " perl -ne 's,include/$PREV_DIR($i)\b,include/$MAIN_DIR$j\1,; print \$_' |\\"; done; done; echo "cat > a && mv a \$i; done" ); ) >script && . ./script Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2013-10-17[media] ir-rx51: remove deprecated IRQF_DISABLEDMichael Opdenacker1-2/+1
This patch proposes to remove the use of the IRQF_DISABLED flag It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-03-18[media] Media: remove incorrect __init/__exit markupsDmitry Torokhov1-2/+2
Even if bus is not hot-pluggable, the devices can be unbound from the driver via sysfs, so we should not be using __exit annotations on remove() methods. The only exception is drivers registered with platform_driver_probe() which specifically disables sysfs bind/unbind attributes. Similarly probe() methods should not be marked __init unless platform_driver_probe() is used. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Timo Kokkonen <timo.t.kokkonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-01-04Drivers: media: remove __dev* attributes.Greg Kroah-Hartman1-1/+1
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-12-14Merge branch 'v4l_for_linus' of ↵Linus Torvalds1-12/+1
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - Missing MAINTAINERS entries were added for several drivers - Adds V4L2 support for DMABUF handling, allowing zero-copy buffer sharing between V4L2 devices and GPU - Got rid of all warnings when compiling with W=1 on x86 - Add a new driver for Exynos hardware (s3c-camif) - Several bug fixes, cleanups and driver improvements * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (243 commits) [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check [media] omap3isp: Prepare/unprepare clocks before/after enable/disable [media] omap3isp: preview: Add support for 8-bit formats at the sink pad [media] omap3isp: Replace printk with dev_* [media] omap3isp: Find source pad from external entity [media] omap3isp: Configure CSI-2 phy based on platform data [media] omap3isp: Add PHY routing configuration [media] omap3isp: Add CSI configuration registers from control block to ISP resources [media] omap3isp: Remove unneeded module memory address definitions [media] omap3isp: Use monotonic timestamps for statistics buffers [media] uvcvideo: Fix control value clamping for unsigned integer controls [media] uvcvideo: Mark first output terminal as default video node [media] uvcvideo: Add VIDIOC_[GS]_PRIORITY support [media] uvcvideo: Return -ENOTTY for unsupported ioctls [media] uvcvideo: Set device_caps in VIDIOC_QUERYCAP [media] uvcvideo: Don't fail when an unsupported format is requested [media] uvcvideo: Return -EACCES when trying to access a read/write-only control [media] uvcvideo: Set error_idx properly for extended controls API failures [media] rtl28xxu: add NOXON DAB/DAB+ USB dongle rev 2 [media] fc2580: write some registers conditionally ...
2012-10-27[media] media/ir_rx51: use module_platform_driver macroSrinivas Kandagatla1-12/+1
This patch removes some code duplication by using module_platform_driver. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-19ARM: OMAP: Make plat/omap-pm.h local to mach-omap2Tony Lindgren1-1/+0
We must move this for ARM common zImage support. Note that neither drivers/media/rc/ir-rx51.c or drivers/media/platform/omap3isp/ispvideo.c need to include omap-pm.h, so this patch removes the include for those files. Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Timo Kokkonen <timo.t.kokkonen@iki.fi> Cc: linux-media@vger.kernel.org Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-09-15[media] ir-rx51: Trivial fixesTimo Kokkonen1-4/+6
-Fix typo -Change pwm_timer_num type to match type in platform data -Remove extra parenthesis -Replace magic constant with proper bit defintions -Remove duplicate exit pointer Signed-off-by: Timo Kokkonen <timo.t.kokkonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] media: rc: Introduce RX51 IR transmitter driverTimo Kokkonen1-0/+496
This is the driver for the IR transmitter diode found on the Nokia N900 (also known as RX51) device. The driver is mostly the same as found in the original 2.6.28 based kernel that comes with the device. The following modifications have been made compared to the original driver version: - Adopt to the changes that has happen in the kernel during the past five years, such as the change in the include paths - The OMAP DM-timers require much more care nowadays. The timers need to be enabled and disabled or otherwise many actions fail. Timers must not be freed without first stopping them or otherwise the timer cannot be requested again. The code has been tested with sending IR codes with N900 device running Debian userland. The device receiving the codes was Anysee DVB-C USB receiver. Signed-off-by: Timo Kokkonen <timo.t.kokkonen@iki.fi> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>