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* bq27x00: Minor cleanupsPali Rohár2011-02-221-2/+2
| | | | | | | | | * Consistently use uppercase for hexadecimal values. * Clarify/fix the unit of functions return value in its comment. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Grazvydas Ignotas <notasas@gmail.com>
* bq27x00: Give more specific reports on battery statusLars-Peter Clausen2011-02-221-1/+6
| | | | | | | | | | | The current code only reports whether the battery is charging or discharging. But the battery also reports whether it is fully charged, furthermore by look at if the battery is supplied we can tell whether it is discharging or not charging. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Rodolfo Giometti <giometti@linux.it> Tested-by: Grazvydas Ignotas <notasas@gmail.com>
* bq27x00: Add MODULE_DEVICE_TABLEPali Rohár2011-02-221-0/+1
| | | | | | | | | | This patch adds MODULE_DEVICE_TABLE for module bq27x00_battery. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Tested-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Rodolfo Giometti <giometti@linux.it> Tested-by: Grazvydas Ignotas <notasas@gmail.com>
* bq27x00: Add new propertiesPali Rohár2011-02-221-1/+151
| | | | | | | | | | | | This patch add support for reporting properties POWER_SUPPLY_PROP_CHARGE_NOW, POWER_SUPPLY_PROP_CHARGE_FULL, POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN, POWER_SUPPLY_PROP_CHARGE_COUNTER, POWER_SUPPLY_PROP_ENERGY_NOW in module bq27x00_battery. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Grazvydas Ignotas <notasas@gmail.com>
* bq27x00: Poll battery stateLars-Peter Clausen2011-02-221-5/+53
| | | | | | | | This patch adds support for polling the battery state and generating a power_supply_changed() event if it has changed. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Grazvydas Ignotas <notasas@gmail.com>
* bq27x00: Cache battery registersLars-Peter Clausen2011-02-221-121/+150
| | | | | | | | | | | | | | | | | | | | This patch adds a register cache to the bq27x00 battery driver. Usually multiple, if not all, power_supply properties are queried at once, for example when an uevent is generated. Since some registers are used by multiple properties caching the registers should reduce the number of reads. The cache is valid for 5 seconds this roughly matches the internal update interval of the current register for the bq27000/bq27200. Fast changing properties(*_NOW) which can be obtained by reading a single register are not cached. It will also be used in the follow up patch to check if the battery status has been changed since the last update to emit power_supply_changed events. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Grazvydas Ignotas <notasas@gmail.com>
* bq27x00: Add bq27000 supportLars-Peter Clausen2011-02-223-15/+202
| | | | | | | | | | | | | | This patch adds support for the bq27000 battery to the bq27x00 driver. The bq27000 is similar to the bq27200 except that it uses the HDQ bus instead of I2C to communicate with the host system. The driver is implemented as a platform driver. The driver expects to be provided with a read callback function through its platform data. The read function is assumed to do the lowlevel HDQ handling and read out the value of a certain register. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Grazvydas Ignotas <notasas@gmail.com>
* bq27x00: Prepare code for addition of bq27000 platform driverLars-Peter Clausen2011-02-221-47/+39
| | | | | | | | | | | This patch simplifies the drivers data structure and moves code to be shared by the bq27000 and bq27200/bq27500 init functions into a common function. This patch has no functional changes, it only moves code around. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Rodolfo Giometti <giometti@linux.it> Tested-by: Grazvydas Ignotas <notasas@gmail.com>
* bq27x00: Return -ENODEV for properties if the battery is not presentLars-Peter Clausen2011-02-221-2/+7
| | | | | | | | | | | This patch changes get_property callback of the bq27x00 battery to return -ENODEV for properties other then the PROP_PRESENT if the battery is not present. The power subsystem core expects a driver to behave that way. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Rodolfo Giometti <giometti@linux.it> Tested-by: Grazvydas Ignotas <notasas@gmail.com>
* bq27x00: Fix CURRENT_NOW propertyPali Rohár2011-02-221-2/+5
| | | | | | | | | | | | | According to the bq27000 datasheet the current should be calculated by the following formula: current = AI * 3570 / 20 This patch adjust the drivers code accordingly. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Rodolfo Giometti <giometti@linux.it> Tested-by: Grazvydas Ignotas <notasas@gmail.com>
* bq27x00: Improve temperature property precessionLars-Peter Clausen2011-02-221-1/+1
| | | | | | | | | | | This patch improves the precession of the temperature property of the bq27x00 driver. By dividing before multiplying the current code effectively cuts of the last decimal digit. This patch fixes it by multiplying before dividing. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Rodolfo Giometti <giometti@linux.it> Tested-by: Grazvydas Ignotas <notasas@gmail.com>
* bq27x00: Add type propertyLars-Peter Clausen2011-02-221-0/+4
| | | | | | | | | This patch adds the type property to the bq27x00 battery driver. All bq27x00 are lithium ion batteries. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Rodolfo Giometti <giometti@linux.it> Tested-by: Grazvydas Ignotas <notasas@gmail.com>
* power_supply: Initialize changed_work before calling device_addLars-Peter Clausen2011-02-221-2/+2
| | | | | | | | | | | | | | | | Calling device_add causes an inital uevent for that device to be generated. The power_supply uevent function calls the drivers get_property function, which might causes the driver to update its state, which again might causes the driver to call power_supply_changed(). Since the power_supplys changed_work has not been initialized at this point the behavior is undefined and can result in an OOPS. This patch fixes the issue by initializing the power_supplys changed_work prior to adding the power_supplys device to the device tree. Reported-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Grazvydas Ignotas <notasas@gmail.com>
* power_supply: Ignore -ENODATA errors when generating ueventsLars-Peter Clausen2011-02-221-1/+1
| | | | | | | | | | | | | | | Sometimes a driver can not report a meaningful value for a certain property and returns -ENODATA. Currently when generating a uevent and a property return -ENODATA it is treated as an error an no uevent is generated at all. This is not an desirable behavior. This patch adds a special case for -ENODATA and ignores properties which return this error code when generating the uevent. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Grazvydas Ignotas <notasas@gmail.com>
* power_supply: Add new LED trigger charging-blink-solid-fullVasily Khoruzhick2011-01-312-0/+21
| | | | | | | | | Add new trigger to power_supply LEDs. It will blink when battery is charging, and stay solid when battery is charged. It's usefull to indicate battery state when there's only one LED available. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
* leds: Add ability to blink via simple triggerVasily Khoruzhick2011-01-312-0/+23
| | | | | | | | As blink API is now available, it's possible to add ability to blink via simple trigger. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
* bq20z75: Add support for charge propertiesRhyland Klein2011-01-312-11/+131
| | | | | | | | | | | | | Adding support for charge properties for gas gauge. Also ensuring that battery mode is correct now for energy as well as charge properties by setting it on the fly. I also added 2 functions to power_supply.h to help identify the units for specific properties more easily by power supplies. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
* Linux 2.6.38-rc2v2.6.38-rc2Linus Torvalds2011-01-211-1/+1
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* Merge branch 'media_fixes' of ↵Linus Torvalds2011-01-21133-2661/+2442
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'media_fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (101 commits) [media] staging/lirc: fix mem leaks and ptr err usage [media] hdpvr: reduce latency of i2c read/write w/recycled buffer [media] hdpvr: enable IR part [media] rc/mceusb: timeout should be in ns, not us [media] v4l2-device: fix 'use-after-freed' oops [media] v4l2-dev: don't memset video_device.dev [media] zoran: use video_device_alloc instead of kmalloc [media] w9966: zero device state after a detach [media] v4l: Fix a use-before-set in the control framework [media] v4l: Include linux/videodev2.h in media/v4l2-ctrls.h [media] DocBook/v4l: update V4L2 revision and update copyright years [media] DocBook/v4l: fix validation error in dev-rds.xml [media] v4l2-ctrls: queryctrl shouldn't attempt to replace V4L2_CID_PRIVATE_BASE IDs [media] v4l2-ctrls: fix missing 'read-only' check [media] pvrusb2: Provide more information about IR units to lirc_zilog and ir-kbd-i2c [media] ir-kbd-i2c: Add back defaults setting for Zilog Z8's at addr 0x71 [media] lirc_zilog: Update TODO.lirc_zilog [media] lirc_zilog: Add Andy Walls to copyright notice and authors list [media] lirc_zilog: Remove useless struct i2c_driver.command function [media] lirc_zilog: Remove unneeded tests for existence of the IR Tx function ...
| * [media] staging/lirc: fix mem leaks and ptr err usageJarod Wilson2011-01-196-6/+20
| | | | | | | | | | | | | | | | | | | | | | When the lirc drivers were converted over to using memdup_user, I mistakenly also removed corresponding calls to kfree. Add those back. I also screwed up on the allocation error check in lirc_serial, using if (PTR_ERR()) instead of if (IS_ERR()), which broke transmit. Reported-by: Jiri Fojtasek <jiri.fojtasek@hlohovec.net> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] hdpvr: reduce latency of i2c read/write w/recycled bufferJarod Wilson2011-01-192-17/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current hdpvr code kmalloc's a new buffer for every i2c read and write. Rather than do that, lets allocate a buffer in the driver's device struct and just use that every time. The size I've chosen for the buffer is the maximum size I could ascertain might be used by either ir-kbd-i2c or lirc_zilog, plus a bit of padding (lirc_zilog may use up to 100 bytes on tx, rounded that up to 128). Note that this might also remedy user reports of very sluggish behavior of IR receive with hdpvr hardware. v2: make sure (len <= (dev->i2c_buf)) [Jean Delvare] Reported-by: Jean Delvare <khali@linux-fr.org> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] hdpvr: enable IR partJarod Wilson2011-01-195-77/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A number of things going on here, but the end result is that the IR part on the hdpvr gets enabled, and can be used with ir-kbd-i2c and/or lirc_zilog. First up, there are some conditional build fixes that come into play whether i2c is built-in or modular. Second, we're swapping out i2c_new_probed_device() for i2c_new_device(), as in my testing, probing always fails, but we *know* that all hdpvr devices have a z8 chip at 0x70 and 0x71. Third, we're poking at an i2c address directly without a client, and writing some magic bits to actually turn on this IR part (this could use some improvement in the future). Fourth, some of the i2c_adapter storage has been reworked, as the existing implementation used to lead to an oops following i2c changes c. 2.6.31. Earlier editions of this patch have been floating around the 'net for a while, including being patched into Fedora kernels, and they *do* work. This specific version isn't yet tested, beyond loading ir-kbd-i2c and confirming that it does bind to the RX address of the hdpvr. [mchehab@redhat.com: I2C_CLASS_TV_ANALOG is not defined. Fix compilation bug] Signed-off-by: Jarod Wilson <jarod@redhat.com> Acked-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] rc/mceusb: timeout should be in ns, not usJarod Wilson2011-01-191-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Fixes an egregious bug in mceusb driver, where the receiver was being put into idle mode far sooner than it should have, thanks to storing a timeout value that in us where it should be ns. Basically, the receiver kept going into idle mode before a trailing space had been fully received, which was causing problems for some protocols, most notably manifesting as lirc userspace never receiving a trailing space for any rc5 signals. Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] v4l2-device: fix 'use-after-freed' oopsHans Verkuil2011-01-191-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a bug in v4l2_device_unregister where the sd pointer can be dereferenced after it was freed. Normally the i2c adapter is removed before this function is called. Removing the adapter will also unregister all subdevs on that adapter, so generally v4l2_device_unregister has nothing to do. However, in the case of a platform i2c bus that bus is generally not freed. In that case, after freeing the i2c subdevice the code will fall into the second block when it tests if the subdev is a SPI device. But by that time the subdev is already freed and the kernel oopses. The fix is trivial: continue with the loop after freeing the i2c or spi subdevice. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Reported-by: Daniel Drake <dsd@laptop.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] v4l2-dev: don't memset video_device.devHans Verkuil2011-01-191-5/+4
| | | | | | | | | | | | | | | | | | | | | | Zeroing video_device.dev causes a memory leak if video_set_drvdata was called before video_register_device was called. video_set_drvdata calls dev_set_drvdata which allocates video_device.dev.p. memsetting this will prevent freeing of that memory. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] zoran: use video_device_alloc instead of kmallocHans Verkuil2011-01-191-1/+1
| | | | | | | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] w9966: zero device state after a detachHans Verkuil2011-01-191-0/+1
| | | | | | | | | | | | | | | | After a detach zero the whole device state to ensure a clean slate on the next attach. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] v4l: Fix a use-before-set in the control frameworkLaurent Pinchart2011-01-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | v4l2_queryctrl sets the step value based on the control type. That would be fine if it used the control type stored in the V4L2 kernel control object, not the one stored in the userspace ioctl structure that has just been memset to 0. Fix this. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] v4l: Include linux/videodev2.h in media/v4l2-ctrls.hLaurent Pinchart2011-01-191-0/+1
| | | | | | | | | | | | | | The later makes extensive use of structures defined in the former. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] DocBook/v4l: update V4L2 revision and update copyright yearsHans Verkuil2011-01-193-4/+5
| | | | | | | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] DocBook/v4l: fix validation error in dev-rds.xmlHans Verkuil2011-01-191-2/+4
| | | | | | | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] v4l2-ctrls: queryctrl shouldn't attempt to replace ↵Hans Verkuil2011-01-191-1/+4
| | | | | | | | | | | | | | | | | | | | | | V4L2_CID_PRIVATE_BASE IDs When queryctrl is called with a V4L2_CID_PRIVATE_BASE control ID, then currently it is replaced by the real internal ID. This is not according to the spec so keep the V4L2_CID_PRIVATE_BASE ID in this case. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] v4l2-ctrls: fix missing 'read-only' checkHans Verkuil2011-01-191-0/+3
| | | | | | | | | | | | | | | | | | VIDIOC_S_CTRL did not check against read-only controls. Even worse, for controls of type CTRL_CLASS it would cause a kernel oops since those controls do not have a s_ctrl op. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] pvrusb2: Provide more information about IR units to lirc_zilog and ↵Andy Walls2011-01-192-19/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | ir-kbd-i2c When registering an IR Rx device with the I2C subsystem, provide more detailed information about the IR device and default remote configuration for the IR driver modules. Also explicitly register any IR Tx device with the I2C subsystem. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Acked-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] ir-kbd-i2c: Add back defaults setting for Zilog Z8's at addr 0x71Andy Walls2011-01-191-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts a portion of commit 44243fc2ef99948bc9b046901880885616dd5e89 A commit for which I errantly recommended that defaults for I2C address 0x71 not be set by ir-kbd-i2c.c The pvrusb2 and bttv drivers currently rely on ir-kbd-i2c setting defaults for that address. Until I can get those bridge drivers fixed to properly send IR_i2c_init_data for boards with Zilog Z8 chips, just add back the default settings for I2C address 0x71. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] lirc_zilog: Update TODO.lirc_zilogAndy Walls2011-01-191-6/+30
| | | | | | | | | | Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] lirc_zilog: Add Andy Walls to copyright notice and authors listAndy Walls2011-01-191-1/+5
| | | | | | | | | | Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] lirc_zilog: Remove useless struct i2c_driver.command functionAndy Walls2011-01-191-8/+0
| | | | | | | | | | | | | | The ir_command() function is a do-nothing stub; remove it. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] lirc_zilog: Remove unneeded tests for existence of the IR Tx functionAndy Walls2011-01-191-16/+5
| | | | | | | | | | | | | | | | | | | | | | | | The driver is now structured so that it must handle an IR Tx unit for a Z8 IR chip, or it refuses to handle that Z8 IR chip. This allows us to assume that ir->tx != NULL in a few places in the driver, and also allows us to always report Tx is available to userspace. Get rid of unneeded tests for ir->tx == NULL and always report that Tx is available. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] lirc_zilog: Update IR Rx polling kthread start/stop and some printksAndy Walls2011-01-191-64/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The IR Rx polling thread was originally a kernel_thread long ago, and had only been minimally converted to a kthread. This patch finishes that conversion by - cleaning up all the unneeded completions - destroying the kthread properly by calling kthread_stop() - changing lirc_thread() to test kthread_should_stop() just before every point where it may sleep - reorganizing the lirc_thread() function so it uses fewer lines - modifying the name of the kthread from "lirc_zilog" to "zilog-rx-i2c-N", so ps will show which kthread polls which Zilog Z8 IR unit. Also some minor tweaks were made to logging emitted by the ir_probe() function. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] lirc_zilog: Extensive rework of ir_probe()/ir_remove()Andy Walls2011-01-191-132/+212
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is an extensive rework of the ir_probe() and ir_remove() functions. It removes all the double binding and allocation problems on module load. It removes almost all the memory leaks on module exit and on device instantiation failure. Proper destruction of the Rx polling kthread still needs investigation and more work, but it is no worse than it already was. This rework also had side effects that include: - encapsulation of the ir_devices[] array - serialization of access to the ir_devices[] array - semantic change of the module parameter "disable_rx" to "tx_only" If tx_only is true, the module does not claim the i2c_client for the IR Rx function, and only claims and handles the i2c_client for the IR Tx function. This is a first step in providing the option of letting ir-kbd-i2c.c handle IR Rx function, while lirc_zilog handles the IR Tx function. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] lirc_zilog: Don't make private copies of i2c clientsAndy Walls2011-01-191-59/+28
| | | | | | | | | | | | | | | | | | | | Don't make private copies of the i2c clients provided by the I2C subsystem, don't change the client address field, and don't probe the client addresses - the bridge driver already did that. This moves us to the proper I2C and binding model. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] lirc_zilog: Split struct IR into structs IR, IR_tx, and IR_rxAndy Walls2011-01-191-127/+171
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change is a mostly mechanical break of the main struct IR data structure into common, Rx, and Tx structures. There were some small logical changes required as well, such as eliminating "is_hdpvr", to accomplish this. This change is an intiial step in reworking lirc_zilog to decouple the Rx and Tx handling as much as possible to fit with the new I2C binding model. This change actually makes lirc_zilog a little more broken than it already was - memory deallocation in particular got worse. However, this change makes the remaining problems easier to see and address. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] lirc_zilog: Remove disable_tx module parameterAndy Walls2011-01-191-10/+4
| | | | | | | | | | | | | | | | | | | | The only reason to use the lirc_zilog module is for IR Tx, so remove the possibility of disabling IR Tx. If the user needs only IR Rx, then the ir-kbd-i2c module works just fine, and doesn't require a "firmware" image. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] lirc_zilog: Reword debug message in ir_probe()Andy Walls2011-01-191-3/+2
| | | | | | | | | | | | | | | | Jean Delvare <khali@linux-fr.org> suggested this better format for debug output in ir_probe(). Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] firedtv: fix remote control with newer Xorg evdevStefan Richter2011-01-191-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After a recent update of xf86-input-evdev and xorg-server, I noticed that X11 applications did not receive keypresses from the FireDTV infrared remote control anymore. Instead, the Xorg log featured lots of "FireDTV remote control: dropping event due to full queue!" exclamations. The Linux console did not have an issue with the FireDTV's RC though. The fix is to insert EV_SYN events after the key-down/-up events. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] tm6000: rework init codeDmitri Belimov2011-01-191-10/+36
| | | | | | | | | | | | | | | | Rework device init part. Move common code part to a function. Usefull for register multiple devices like video, radio, vbi etc. Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] radio-aimslab.c needs #include <linux/delay.h>Geert Uytterhoeven2011-01-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | Commit e3c92215198cb6aa00ad38db2780faa6b72e0a3f ("[media] radio-aimslab.c: Fix gcc 4.5+ bug") removed the include, but introduced new callers of msleep(): | drivers/media/radio/radio-aimslab.c: In function ‘rt_decvol’: | drivers/media/radio/radio-aimslab.c:76: error: implicit declaration of function ‘msleep’ Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] ir-raw: fix sparse non-ANSI function warningRandy Dunlap2011-01-191-1/+1
| | | | | | | | | | | | | | | | | | | | Fix sparse warning for non-ANSI function declaration: drivers/media/rc/ir-raw.c:247:30: warning: non-ANSI function declaration of function 'ir_raw_get_allowed_protocols' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] adv7175: support s_powerChristian Gmeiner2011-01-191-0/+11
| | | | | | | | | | | | | | | | This patch adds s_power support to adv7175 driver. Power-down is done by power-down all four DACs. Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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