kernel/git/stable/linux.git/drivers/media/rc, branch linux-4.7.y

Fix RC5 decoding with Fintek CIR chipset

2016-08-20T16:10:52+00:00

commit bbdb34c90aeb8b2253eae88029788ebe1d7f2fd4 upstream. Fix RC5 decoding with Fintek CIR chipset Commit e87b540be2dd02552fb9244d50ae8b4e4619a34b tightened up the RC5 decoding by adding a check for trailing silence to ensure a valid RC5 command had been received. Unfortunately the trailer length checked was 10 units and the Fintek CIR device does not want to provide details of a space longer than 6350us. This meant that RC5 remotes working on a Fintek setup on 3.16 failed on 3.17 and later. Fix this by shortening the trailer check to 6 units (allowing for a previous space in the received remote command). Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=117221 Signed-off-by: Jonathan McDowell Signed-off-by: David Härdeman Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

rc: nuvoton: fix hang if chip is configured for alternative EFM IO address

2016-08-20T16:10:52+00:00

commit 5cac1f67ea0363d463a58ec2d9118268fe2ba5d6 upstream. If a system configures the Nuvoton chip to use the alternative EFM IO address (CR_EFIR2) then after probing the primary EFM IO address (CR_EFIR) this region is not released. If a driver for another function of the Nuvoton Super I/O chip uses the same probing mechanism then it will hang if loaded after the nuvoton-cir driver. This was reported for the nct6775 hwmon driver. Fix this by properly releasing the region after probing CR_EFIR. This regression was introduced with kernel 4.6 so cc it to stable. Reported-by: Antti Seppälä Signed-off-by: Heiner Kallweit Tested-by: Antti Seppälä Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

[media] drivers/media/rc: postpone kfree(rc_dev)

2016-05-07T14:21:04+00:00

CONFIG_DEBUG_KOBJECT_RELEASE found this bug. Signed-off-by: Max Kellermann Signed-off-by: Mauro Carvalho Chehab

[media] mceusb: add support for SMK eHome receiver

2016-05-07T13:30:46+00:00

Add USB ID of SMK RXX6000 series IR receiver. Often branded as Lenovo receiver. Signed-off-by: Olli Salonen Signed-off-by: Mauro Carvalho Chehab

[media] mceusb: add support for Adaptec eHome receiver

2016-05-07T13:30:17+00:00

New USB ID for Adaptec eHome receiver in some HP laptops. Signed-off-by: Olli Salonen Signed-off-by: Mauro Carvalho Chehab

[media] media: rc: remove unneeded mutex in rc_register_device

2016-05-07T13:29:49+00:00

Access to dev->initialized is atomic and dev->initialized isn't accessed in any other code protected by this mutex. Therefore we don't need to get the mutex here. Signed-off-by: Heiner Kallweit Signed-off-by: Mauro Carvalho Chehab

[media] ati_remote: avoid fragile snprintf use

2016-05-07T13:27:16+00:00

Passing overlapping source and destination to snprintf is fragile. Replace with a single (mostly) equivalent call. If one wants to preserve the space preceding udev->product whether or not there was a manufacturer, just remove udev->manufacturer from the && expression. Signed-off-by: Rasmus Villemoes Signed-off-by: Mauro Carvalho Chehab

[media] mceusb: use %*ph for small buffer dumps

2016-03-10T16:37:44+00:00

It makes the printk cleaner. As a side efect, it also fixes those smatch warnings: drivers/media/rc/mceusb.c:590 mceusb_dev_printdata() warn: argument 6 to %02x specifier has type 'char' drivers/media/rc/mceusb.c:590 mceusb_dev_printdata() warn: argument 7 to %02x specifier has type 'char' Signed-off-by: Mauro Carvalho Chehab

[media] media: rc: nuvoton: switch attribute wakeup_data to text

2016-03-05T11:22:03+00:00

Switch attribute wakeup_data from binary to a text attribute. This makes it easier to handle in userspace and allows to use the output of tools like mode2 almost as is to set a wakeup sequence. Changing to a text format and values in microseconds also makes the userspace interface independent of the setting of SAMPLE_PERIOD in the driver. In addition document the new sysfs attribute in Documentation/ABI/testing/sysfs-class-rc-nuvoton. Signed-off-by: Heiner Kallweit Signed-off-by: Mauro Carvalho Chehab

[media] rc: sunxi-cir: support module autoloading

2016-03-03T15:42:34+00:00

MODULE_DEVICE_TABLE() is missing, so the module isn't auto-loading on systems supporting infrared. This commit adds the missing line so it works out of the box when built as a module and running on a sunxi system with an infrared receiver. Signed-off-by: Emilio López Reviewed-by: Javier Martinez Canillas Signed-off-by: Mauro Carvalho Chehab