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Author SHA1 Message Date
Linus Torvalds e6b5be2be4 Driver core patches for 3.19-rc1
Here's the set of driver core patches for 3.19-rc1.
 
 They are dominated by the removal of the .owner field in platform
 drivers.  They touch a lot of files, but they are "simple" changes, just
 removing a line in a structure.
 
 Other than that, a few minor driver core and debugfs changes.  There are
 some ath9k patches coming in through this tree that have been acked by
 the wireless maintainers as they relied on the debugfs changes.
 
 Everything has been in linux-next for a while.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core update from Greg KH:
 "Here's the set of driver core patches for 3.19-rc1.

  They are dominated by the removal of the .owner field in platform
  drivers.  They touch a lot of files, but they are "simple" changes,
  just removing a line in a structure.

  Other than that, a few minor driver core and debugfs changes.  There
  are some ath9k patches coming in through this tree that have been
  acked by the wireless maintainers as they relied on the debugfs
  changes.

  Everything has been in linux-next for a while"

* tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits)
  Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries"
  fs: debugfs: add forward declaration for struct device type
  firmware class: Deletion of an unnecessary check before the function call "vunmap"
  firmware loader: fix hung task warning dump
  devcoredump: provide a one-way disable function
  device: Add dev_<level>_once variants
  ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries
  ath: use seq_file api for ath9k debugfs files
  debugfs: add helper function to create device related seq_file
  drivers/base: cacheinfo: remove noisy error boot message
  Revert "core: platform: add warning if driver has no owner"
  drivers: base: support cpu cache information interface to userspace via sysfs
  drivers: base: add cpu_device_create to support per-cpu devices
  topology: replace custom attribute macros with standard DEVICE_ATTR*
  cpumask: factor out show_cpumap into separate helper function
  driver core: Fix unbalanced device reference in drivers_probe
  driver core: fix race with userland in device_add()
  sysfs/kernfs: make read requests on pre-alloc files use the buffer.
  sysfs/kernfs: allow attributes to request write buffer be pre-allocated.
  fs: sysfs: return EGBIG on write if offset is larger than file size
  ...
2014-12-14 16:10:09 -08:00
Linus Torvalds 2183a58803 media updates for v3.19-rc1
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Merge tag 'media/v3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:
 - Two new dvb frontend drivers: mn88472 and mn88473
 - A new driver for some PCIe DVBSky cards
 - A new remote controller driver: meson-ir
 - One LIRC staging driver got rewritten and promoted to mainstream:
   igorplugusb
 - A new tuner driver (m88rs6000t)
 - The old omap2 media driver got removed from staging.  This driver
   uses an old DMA API and it is likely broken on recent kernels.
   Nobody cared enough to fix it
 - Media bus format moved to a separate header, as DRM will also use the
   definitions there
 - mem2mem_testdev were renamed to vim2m, in order to use the same
   naming convention taken by the other virtual test driver (vivid)
 - Added a new driver for coda SoC (coda-jpeg)
 - The cx88 driver got converted to use videobuf2 core
 - Make DMABUF export buffer to work with DMA Scatter/Gather and Vmalloc
   cores
 - Lots of other fixes, improvements and cleanups on the drivers.

* tag 'media/v3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (384 commits)
  [media] mn88473: One function call less in mn88473_init() after error
  [media] mn88473: Remove uneeded check before release_firmware()
  [media] lirc_zilog: Deletion of unnecessary checks before vfree()
  [media] MAINTAINERS: Add myself as img-ir maintainer
  [media] img-ir: Don't set driver's module owner
  [media] img-ir: Depend on METAG or MIPS or COMPILE_TEST
  [media] img-ir/hw: Drop [un]register_decoder declarations
  [media] img-ir/hw: Fix potential deadlock stopping timer
  [media] img-ir/hw: Always read data to clear buffer
  [media] redrat3: ensure dma is setup properly
  [media] ddbridge: remove unneeded check before dvb_unregister_device()
  [media] si2157: One function call less in si2157_init() after error
  [media] tuners: remove uneeded checks before release_firmware()
  [media] arm: omap2: rx51-peripherals: fix build warning
  [media] stv090x: add an extra protetion against buffer overflow
  [media] stv090x: Remove an unreachable code
  [media] stv090x: Some whitespace cleanups
  [media] em28xx: checkpatch cleanup: whitespaces/new lines cleanups
  [media] si2168: add support for firmware files in new format
  [media] si2168: debug printout for firmware version
  ...
2014-12-11 11:49:23 -08:00
James Hogan 64b989e137 [media] img-ir: Don't set driver's module owner
Don't bother setting .owner = THIS_MODULE, since it's already handled by
the platform_driver_register macro.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-12-04 15:42:15 -02:00
James Hogan 6010d2c104 [media] img-ir: Depend on METAG or MIPS or COMPILE_TEST
The ImgTec Infrared decoder block which img-ir drives is only used in
IMGWorks SoCs so far, such as the TZ1090 (Meta based) and the upcoming
Pistachio (MIPS based). Therefore make the driver depend on METAG (for
TZ1090) or MIPS (for Pistachio) or COMPILE_TEST (so that it is included
in x86 allmodconfig builds), to avoid cluttering the Kconfig menu with
drivers for hardware that isn't yet available on other platforms.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-12-04 15:42:09 -02:00
James Hogan ce5db2937b [media] img-ir/hw: Drop [un]register_decoder declarations
The img_ir_register_decoder() and img_ir_unregister_decoder() functions
were dropped prior to the img-ir driver being applied to simplify the
protocol decoder setup. However the declarations of these functions in
img-ir-hw.h were still included. Delete them since they're completely
unused.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-12-04 15:42:03 -02:00
James Hogan ac03086067 [media] img-ir/hw: Fix potential deadlock stopping timer
The end timer is used for switching back from repeat code timings when
no repeat codes have been received for a certain amount of time. When
the protocol is changed, the end timer is deleted synchronously with
del_timer_sync(), however this takes place while holding the main spin
lock, and the timer handler also needs to acquire the spin lock.

This opens the possibility of a deadlock on an SMP system if the
protocol is changed just as the repeat timer is expiring. One CPU could
end up in img_ir_set_decoder() holding the lock and waiting for the end
timer to complete, while the other CPU is stuck in the timer handler
spinning on the lock held by the first CPU.

Lockdep also spots a possible lock inversion in the same code, since
img_ir_set_decoder() acquires the img-ir lock before the timer lock, but
the timer handler will try and acquire them the other way around:

=========================================================
[ INFO: possible irq lock inversion dependency detected ]
3.18.0-rc5+ #957 Not tainted
---------------------------------------------------------
swapper/0/0 just changed the state of lock:
 (((&hw->end_timer))){+.-...}, at: [<4006ae5c>] _call_timer_fn+0x0/0xfc
but this lock was taken by another, HARDIRQ-safe lock in the past:
 (&(&priv->lock)->rlock#2){-.....}

and interrupts could create inverse lock ordering between them.

other info that might help us debug this:
 Possible interrupt unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(((&hw->end_timer)));
                               local_irq_disable();
                               lock(&(&priv->lock)->rlock#2);
                               lock(((&hw->end_timer)));
  <Interrupt>
    lock(&(&priv->lock)->rlock#2);

 *** DEADLOCK ***

This is fixed by releasing the main spin lock while performing the
del_timer_sync() call. The timer is prevented from restarting before the
lock is reacquired by a new "stopping" flag which img_ir_handle_data()
checks before updating the timer.

---------------------------------------------------------
swapper/0/0 just changed the state of lock:
 (((&hw->end_timer))){+.-...}, at: [<4006ae5c>] _call_timer_fn+0x0/0xfc
but this lock was taken by another, HARDIRQ-safe lock in the past:
 (&(&priv->lock)->rlock#2){-.....}
and interrupts could create inverse lock ordering between them.
other info that might help us debug this:
 Possible interrupt unsafe locking scenario:
       CPU0                    CPU1
       ----                    ----
  lock(((&hw->end_timer)));
                               local_irq_disable();
                               lock(&(&priv->lock)->rlock#2);
                               lock(((&hw->end_timer)));
  <Interrupt>
    lock(&(&priv->lock)->rlock#2);
 *** DEADLOCK ***
This is fixed by releasing the main spin lock while performing the
del_timer_sync() call. The timer is prevented from restarting before the
lock is reacquired by a new "stopping" flag which img_ir_handle_data()
checks before updating the timer.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Sifan Naeem <sifan.naeem@imgtec.com>
Cc: <stable@vger.kernel.org> # v3.15+
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-12-04 15:39:32 -02:00
Dylan Rajaratnam ea0de4ec54 [media] img-ir/hw: Always read data to clear buffer
A problem was found on Polaris where if the unit it booted via the power
button on the infrared remote then the next button press on the remote
would return the key code used to power on the unit.

The sequence is:
 - The polaris powered off but with the powerdown controller (PDC) block
   still powered.
 - Press power key on remote, IR block receives the key.
 - Kernel starts, IR code is in IMG_IR_DATA_x but neither IMG_IR_RXDVAL
   or IMG_IR_RXDVALD2 are set.
 - Wait any amount of time.
 - Press any key.
 - IMG_IR_RXDVAL or IMG_IR_RXDVALD2 is set but IMG_IR_DATA_x is
   unchanged since the powerup key data was never read.

This is worked around by always reading the IMG_IR_DATA_x in
img_ir_set_decoder(), rather than only when the IMG_IR_RXDVAL or
IMG_IR_RXDVALD2 bit is set.

Signed-off-by: Dylan Rajaratnam <dylan.rajaratnam@imgtec.com>
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: <stable@vger.kernel.org> # v3.15+
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-12-04 15:28:53 -02:00
Sean Young d0a0a65e27 [media] redrat3: ensure dma is setup properly
This fixes the driver on arm.

Reported-by: Steven Guitton <keltiek@gmail.com>
Tested-by: Steven Guitton <keltiek@gmail.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-12-04 15:28:53 -02:00
Beniamino Galvani 12ddbadf38 [media] media: rc: add driver for Amlogic Meson IR remote receiver
Amlogic Meson SoCs include a infrared remote control receiver that can
operate in two modes: "NEC" mode in which the hardware decodes frames
using the NEC IR protocol, and "general" mode in which the receiver
simply reports the duration of pulses and spaces for software
decoding.

This is a driver for the IR receiver that implements software decoding
of received frames.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Acked-by: Carlo Caione <carlo@caione.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-26 13:29:01 -02:00
Markus Elfring 3dd94f00f0 [media] rc: Deletion of unnecessary checks before two function calls
The functions input_free_device() and rc_close() test whether their argument
is NULL and then return immediately. Thus the test around the call
is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-25 13:30:38 -02:00
David Härdeman d2a7458139 [media] rc-core: fix toggle handling in the rc6 decoder
The toggle bit shouldn't be cleared before the toggle value is calculated.

This should probably go into 3.17.x as well.

Fixes: 120703f9eb ([media] rc-core: document the protocol type)

Cc: stable@vger.kernel.org # For v3.17
Tested-by: Stephan Raue <mailinglists@openelec.tv>
Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-21 15:57:47 -02:00
Mauro Carvalho Chehab 47a09af68b Merge tag 'v3.18-rc4' into patchwork
Needed due to some important regression fixes at RC core.

* commit 'v3.18-rc4': (587 commits)
  Linux 3.18-rc4
  ARM: dts: zynq: Enable PL clocks for Parallella
  tiny: rename ENABLE_DEV_COREDUMP to ALLOW_DEV_COREDUMP
  tiny: reverse logic for DISABLE_DEV_COREDUMP
  i2c: core: Dispose OF IRQ mapping at client removal time
  i2c: at91: don't account as iowait
  i2c: remove FSF address
  USB: Update default usb-storage delay_use value in kernel-parameters.txt
  sysfs: driver core: Fix glue dir race condition by gdp_mutex
  MIPS: Fix build with binutils 2.24.51+
  xfs: track bulkstat progress by agino
  xfs: bulkstat error handling is broken
  xfs: bulkstat main loop logic is a mess
  xfs: bulkstat chunk-formatter has issues
  xfs: bulkstat chunk formatting cursor is broken
  xfs: bulkstat btree walk doesn't terminate
  mm: Fix comment before truncate_setsize()
  USB: cdc-acm: add quirk for control-line state requests
  tty: Fix pty master poll() after slave closes v2
  MIPS: R3000: Fix debug output for Virtual page number
  ...

Conflicts:
	drivers/media/rc/rc-main.c
2014-11-11 08:37:35 -02:00
Mauro Carvalho Chehab fb9b1641ba [media] rc-main: Fix rc_type handling
As reported by smatch:
	drivers/media/rc/rc-main.c:1426 rc_register_device() warn: should '1 << rc_map->rc_type' be a 64 bit type?

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 09:28:01 -02:00
Austin Lund a8f29e89f2 [media] media/rc: Send sync space information on the lirc device
Userspace expects to see a long space before the first pulse is sent on
the lirc device.  Currently, if a long time has passed and a new packet
is started, the lirc codec just returns and doesn't send anything.  This
makes lircd ignore many perfectly valid signals unless they are sent in
quick sucession.  When a reset event is delivered, we cannot know
anything about the duration of the space.  But it should be safe to
assume it has been a long time and we just set the duration to maximum.

Signed-off-by: Austin Lund <austin.lund@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-04 20:41:42 -02:00
Sean Young b1c97193c6 [media] rc: port IgorPlug-USB to rc-core
This is a complete re-write inspired by the original lirc driver.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-03 12:18:25 -02:00
Ulrich Eckhardt d358aefdc0 [media] imon: fix other RC type protocol support
With kernel 3.17 the imon remote control for device 15c2:0034 does not
work anymore, which uses the OTHER protocol. Only the front panel
buttons which uses the RC6 protocol are working.

Adds the missing comparison for the RC_BIT_OTHER.

Cc: stable@vger.kernel.org # for Kernel 3.17
Signed-off-by: Ulrich Eckhardt <uli@uli-eckhardt.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-03 10:56:51 -02:00
Zhangfei Gao 4cdd32b4ba [media] ir-hix5hd2 fix build warning
Change CONFIG_PM to CONFIG_PM_SLEEP to solve
warning: 'hix5hd2_ir_suspend' & 'hix5hd2_ir_resume' defined but not used

Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-03 10:47:05 -02:00
Tomas Melin 37fa8716e2 [media] rc-main: fix lockdep splash for rc-main
lockdep reports a potential circular dependecy deadlock when registering input device.

Unlock mutex rc_dev->lock prior to calling ir_raw_event_register to avoid the circular
dependency since that function also calls input_register_device and rc_open.

 ======================================================
 [ INFO: possible circular locking dependency detected ]
 3.17.0-rc7+ #24 Not tainted
 -------------------------------------------------------
 modprobe/647 is trying to acquire lock:
  (input_mutex){+.+.+.}, at: [<ffffffff812ed81c>] input_register_device+0x2ba/0x381

 but task is already holding lock:
  (ir_raw_handler_lock){+.+.+.}, at: [<ffffffff813186ed>] ir_raw_event_register+0x102/0x190

 which lock already depends on the new lock.

[cut text]

 other info that might help us debug this:

 Chain exists of:
   input_mutex --> &dev->lock --> ir_raw_handler_lock

  Possible unsafe locking scenario:

        CPU0                    CPU1
        ----                    ----
   lock(ir_raw_handler_lock);
                                lock(&dev->lock);
                                lock(ir_raw_handler_lock);
   lock(input_mutex);

  *** DEADLOCK ***

 4 locks held by modprobe/647:
  #0:  (&dev->mutex){......}, at: [<ffffffff812d19f3>] device_lock+0xf/0x11
  #1:  (&dev->mutex){......}, at: [<ffffffff812d19f3>] device_lock+0xf/0x11
  #2:  (&dev->lock){+.+.+.}, at: [<ffffffff81317fff>] rc_register_device+0x55d/0x58a
  #3:  (ir_raw_handler_lock){+.+.+.}, at: [<ffffffff813186ed>] ir_raw_event_register+0x102/0x190

 stack backtrace:
 CPU: 0 PID: 647 Comm: modprobe Not tainted 3.17.0-rc7+ #24

 Call Trace:
  [<ffffffff81489d6a>] dump_stack+0x46/0x58
  [<ffffffff81487699>] print_circular_bug+0x1f8/0x209
  [<ffffffff81074353>] __lock_acquire+0xb54/0xeda
  [<ffffffff81080f17>] ? console_unlock+0x34d/0x399
  [<ffffffff81074c01>] lock_acquire+0xd9/0x111
  [<ffffffff812ed81c>] ? input_register_device+0x2ba/0x381
  [<ffffffff8148e650>] mutex_lock_interruptible_nested+0x57/0x381
  [<ffffffff812ed81c>] ? input_register_device+0x2ba/0x381
  [<ffffffff81124e03>] ? kfree+0x7c/0x96
  [<ffffffff812ed81c>] ? input_register_device+0x2ba/0x381
  [<ffffffff81072531>] ? trace_hardirqs_on+0xd/0xf
  [<ffffffff812ed81c>] input_register_device+0x2ba/0x381
  [<ffffffff8131a537>] ir_mce_kbd_register+0x109/0x139
  [<ffffffff81318728>] ir_raw_event_register+0x13d/0x190
  [<ffffffff81317e40>] rc_register_device+0x39e/0x58a
  [<ffffffff81072531>] ? trace_hardirqs_on+0xd/0xf
  [<ffffffffa00cf2e3>] nvt_probe+0x5ad/0xd52 [nuvoton_cir]
  [<ffffffffa00ced36>] ? nvt_resume+0x80/0x80 [nuvoton_cir]
  [<ffffffff81296003>] pnp_device_probe+0x8c/0xa9
  [<ffffffff812d1b94>] ? driver_sysfs_add+0x6e/0x93
  [<ffffffff812d203a>] driver_probe_device+0xa1/0x1e3
  [<ffffffff812d217c>] ? driver_probe_device+0x1e3/0x1e3
  [<ffffffff812d21ca>] __driver_attach+0x4e/0x6f
  [<ffffffff812d075b>] bus_for_each_dev+0x5a/0x8c
  [<ffffffff812d1b24>] driver_attach+0x19/0x1b
  [<ffffffff812d1879>] bus_add_driver+0xf1/0x1d6
  [<ffffffff812d2817>] driver_register+0x87/0xbe
  [<ffffffffa0120000>] ? 0xffffffffa0120000
  [<ffffffff81295da4>] pnp_register_driver+0x1c/0x1e
  [<ffffffffa0120010>] nvt_init+0x10/0x1000 [nuvoton_cir]
  [<ffffffff8100030e>] do_one_initcall+0xea/0x18c
  [<ffffffff8111497f>] ? __vunmap+0x9d/0xc7
  [<ffffffff810a3ca1>] load_module+0x1c21/0x1f2c
  [<ffffffff810a0bce>] ? show_initstate+0x44/0x44
  [<ffffffff810a404e>] SyS_init_module+0xa2/0xb1
  [<ffffffff81490ed2>] system_call_fastpath+0x16/0x1b

Signed-off-by: Tomas Melin <tomas.melin@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-10-30 16:57:43 -02:00
Mauro Carvalho Chehab cef8348334 [media] rc5-decoder: BZ#85721: Fix RC5-SZ decoding
Changeset e87b540be2 broke RC5-SZ decoding, as it forgot to add
the extra bit check for the enabled protocols at the beginning of
the logic.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Acked-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-10-30 09:09:28 -02:00
Tomas Melin 14edb59333 [media] rc-core: fix protocol_change regression in ir_raw_event_register
IR receiver using nuvoton-cir and lirc required additional configuration
steps after upgrade from kernel 3.16 to 3.17-rcX. Bisected regression to
commit da6e162d6a ("[media] rc-core:
simplify sysfs code").

The regression comes from adding function change_protocol in ir-raw.c.
It changes behaviour so that only the protocol enabled by driver's
map_name will be active after registration. This breaks user space
behaviour, lirc does not get key press signals anymore.

Enable lirc protocol by default for ir raw decoders to restore original
behaviour.

Cc: stable@vger.kernel.org # for v3.17
Signed-off-by: Tomas Melin <tomas.melin@iki.fi>
Acked-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-10-30 09:09:28 -02:00
Wolfram Sang 04626474b8 media: rc: img-ir: drop owner assignment from platform_drivers
A platform_driver does not need to set an owner, it will be populated by the
driver core.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-10-20 16:20:52 +02:00
Wolfram Sang d07f1c56cf media: rc: drop owner assignment from platform_drivers
A platform_driver does not need to set an owner, it will be populated by the
driver core.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-10-20 16:20:51 +02:00
Linus Torvalds 4d9708ea5e media updates for v3.18-rc1
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Merge tag 'media/v3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - new IR driver: hix5hd2-ir

 - the virtual test driver (vivi) was replaced by vivid, with has an
   almost complete set of features to emulate most v4l2 devices and
   properly test all sorts of userspace apps

 - the as102 driver had several bugs fixed and was properly split into a
   frontend and a core driver.  With that, it got promoted from staging
   into mainstream

 - one new CI driver got added for CIMaX SP2/SP2HF (sp2 driver)

 - one new frontend driver for Toshiba ISDB-T/ISDB-S demod (tc90522)

 - one new PCI driver for ISDB-T/ISDB-S (pt3 driver)

 - saa7134 driver got support for go7007-based devices

 - added a new PCI driver for Techwell 68xx chipsets (tw68)

 - a new platform driver was added (coda)

 - new tuner drivers: mxl301rf and qm1d1c0042

 - a new DVB USB driver was added for DVBSky S860 & similar devices

 - added a new SDR driver (hackrf)

 - usbtv got audio support

 - several platform drivers are now compiled with COMPILE_TEST

 - a series of compiler fixup patches, making sparse/spatch happier with
   the media stuff and removing several warnings, especially on those
   platform drivers that didn't use to compile on x86

 - Support for several new modern devices got added

 - lots of other fixes, improvements and cleanups

* tag 'media/v3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (544 commits)
  [media] ir-hix5hd2: fix build on c6x arch
  [media] pt3: fix DTV FE I2C driver load error paths
  Revert "[media] media: em28xx - remove reset_resume interface"
  [media] exynos4-is: fix some warnings when compiling on arm64
  [media] usb drivers: use %zu instead of %zd
  [media] pci drivers: use %zu instead of %zd
  [media] dvb-frontends: use %zu instead of %zd
  [media] s5p-mfc: Fix several printk warnings
  [media] s5p_mfc_opr: Fix warnings
  [media] ti-vpe: Fix typecast
  [media] s3c-camif: fix dma_addr_t printks
  [media] s5p_mfc_opr_v6: get rid of warnings when compiled with 64 bits
  [media] s5p_mfc_opr_v5: Fix lots of warnings on x86_64
  [media] em28xx: Fix identation
  [media] drxd: remove a dead code
  [media] saa7146: remove return after BUG()
  [media] cx88: remove return after BUG()
  [media] cx88: fix cards table CodingStyle
  [media] radio-sf16fmr2: declare some structs as static
  [media] radio-sf16fmi: declare pnp_attached as static
  ...
2014-10-10 22:04:49 -04:00
Mauro Carvalho Chehab 5563caaf8b [media] ir-hix5hd2: fix build on c6x arch
While not all archs have readl_relaxed, we need to add a hack at the
driver to allow it to COMPILE_TEST on all archs:

	drivers/media/rc/ir-hix5hd2.c: In function ‘hix5hd2_ir_config’:
	drivers/media/rc/ir-hix5hd2.c💯2: error: implicit declaration of function ‘readl_relaxed’ [-Werror=implicit-function-declaration]

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-10-09 13:45:03 -03:00
Michael Opdenacker 0415447aa3 Documentation: fix broken v4l-utils URL
This replaces http://git.linuxtv.org/v4l-utils/ (broken link)
by http://git.linuxtv.org/cgit.cgi/v4l-utils.git/

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-10-03 15:49:57 +02:00
Mauro Carvalho Chehab 8f8218e89d [media] st_rc: fix address space casting
drivers/media/rc/st_rc.c:107:38: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/st_rc.c:107:38:    expected void const volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:107:38:    got void *
drivers/media/rc/st_rc.c:110:53: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/st_rc.c:110:53:    expected void const volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:110:53:    got void *
drivers/media/rc/st_rc.c:116:54: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/st_rc.c:116:54:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:116:54:    got void *
drivers/media/rc/st_rc.c:120:45: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/st_rc.c:120:45:    expected void const volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:120:45:    got void *
drivers/media/rc/st_rc.c:121:43: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/st_rc.c:121:43:    expected void const volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:121:43:    got void *
drivers/media/rc/st_rc.c:150:46: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/st_rc.c:150:46:    expected void const volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:150:46:    got void *
drivers/media/rc/st_rc.c:153:42: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/st_rc.c:153:42:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:153:42:    got void *
drivers/media/rc/st_rc.c:174:32: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/st_rc.c:174:32:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:174:32:    got void *
drivers/media/rc/st_rc.c:177:48: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/st_rc.c:177:48:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:177:48:    got void *
drivers/media/rc/st_rc.c:187:48: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/st_rc.c:187:48:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:187:48:    got void *
drivers/media/rc/st_rc.c:204:42: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/st_rc.c:204:42:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:204:42:    got void *
drivers/media/rc/st_rc.c:205:35: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/st_rc.c:205:35:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:205:35:    got void *
drivers/media/rc/st_rc.c:215:35: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/st_rc.c:215:35:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:215:35:    got void *
drivers/media/rc/st_rc.c:216:35: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/st_rc.c:216:35:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:216:35:    got void *
drivers/media/rc/st_rc.c:269:22: warning: incorrect type in assignment (different address spaces)
drivers/media/rc/st_rc.c:269:22:    expected void *base
drivers/media/rc/st_rc.c:269:22:    got void [noderef] <asn:2>*
drivers/media/rc/st_rc.c:349:46: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/st_rc.c:349:46:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:349:46:    got void *
drivers/media/rc/st_rc.c:350:46: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/st_rc.c:350:46:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:350:46:    got void *
drivers/media/rc/st_rc.c:371:61: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/st_rc.c:371:61:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:371:61:    got void *
drivers/media/rc/st_rc.c:372:54: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/st_rc.c:372:54:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/st_rc.c:372:54:    got void *

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-26 06:47:53 -03:00
Mauro Carvalho Chehab 7f01308e54 [media] ir-hix5hd2: fix address space casting
drivers/media/rc/ir-hix5hd2.c:99:41: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:99:41:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:99:41:    got void *
drivers/media/rc/ir-hix5hd2.c💯16: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/ir-hix5hd2.c💯16:    expected void const volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c💯16:    got void *
drivers/media/rc/ir-hix5hd2.c:117:40: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:117:40:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:117:40:    got void *
drivers/media/rc/ir-hix5hd2.c:119:41: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:119:41:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:119:41:    got void *
drivers/media/rc/ir-hix5hd2.c:121:41: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:121:41:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:121:41:    got void *
drivers/media/rc/ir-hix5hd2.c:147:18: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:147:18:    expected void const volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:147:18:    got void *
drivers/media/rc/ir-hix5hd2.c:155:28: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:155:28:    expected void const volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:155:28:    got void *
drivers/media/rc/ir-hix5hd2.c:157:25: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:157:25:    expected void const volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:157:25:    got void *
drivers/media/rc/ir-hix5hd2.c:159:61: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:159:61:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:159:61:    got void *
drivers/media/rc/ir-hix5hd2.c:167:28: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:167:28:    expected void const volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:167:28:    got void *
drivers/media/rc/ir-hix5hd2.c:169:36: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:169:36:    expected void const volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:169:36:    got void *
drivers/media/rc/ir-hix5hd2.c:188:64: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:188:64:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:188:64:    got void *
drivers/media/rc/ir-hix5hd2.c:190:68: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:190:68:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:190:68:    got void *
drivers/media/rc/ir-hix5hd2.c:220:20: warning: incorrect type in assignment (different address spaces)
drivers/media/rc/ir-hix5hd2.c:220:20:    expected void *base
drivers/media/rc/ir-hix5hd2.c:220:20:    got void [noderef] <asn:2>*
drivers/media/rc/ir-hix5hd2.c:315:41: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:315:41:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:315:41:    got void *
drivers/media/rc/ir-hix5hd2.c:316:41: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:316:41:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:316:41:    got void *
drivers/media/rc/ir-hix5hd2.c:317:41: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:317:41:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:317:41:    got void *
drivers/media/rc/ir-hix5hd2.c:318:41: warning: incorrect type in argument 2 (different address spaces)
drivers/media/rc/ir-hix5hd2.c:318:41:    expected void volatile [noderef] <asn:2>*addr
drivers/media/rc/ir-hix5hd2.c:318:41:    got void *

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-26 06:47:52 -03:00
Srinivas Kandagatla da8e77f5e9 [media] media: st-rc: Remove .owner field for driver
There is no need to init .owner field.

Based on the patch from Peter Griffin <peter.griffin@linaro.org>
"mmc: remove .owner field for drivers using module_platform_driver"

This patch removes the superflous .owner field for drivers which
use the module_platform_driver API, as this is overriden in
platform_driver_register anyway."

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
Acked-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-23 17:03:58 -03:00
Srinivas Kandagatla cdd9a6316b [media] media: st-rc: move pm ops setup out of conditional compilation
This patch moves setting of pm_ops out of the CONFIG_PM_SLEEP condition.
Setting pm ops under CONFIG_PM_SLEEP does not make any sense.
This patch also remove unnecessary also remove CONFIG_PM condition for pm
member in st_rc_driver structure.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-23 17:03:58 -03:00
Srinivas Kandagatla 89d7ce5a0f [media] media: st-rc: move to using reset_control_get_optional
This patch fixes a compilation error while building with the
random kernel configuration.

drivers/media/rc/st_rc.c: In function 'st_rc_probe':
drivers/media/rc/st_rc.c:281:2: error: implicit declaration of
function 'reset_control_get' [-Werror=implicit-function-declaration]
  rc_dev->rstc = reset_control_get(dev, NULL);

drivers/media/rc/st_rc.c:281:15: warning: assignment makes pointer
from integer without a cast [enabled by default]
  rc_dev->rstc = reset_control_get(dev, NULL);

Reported-by: Jim Davis <jim.epost@gmail.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-23 17:03:57 -03:00
Guoxiong Yan a84fcdaa90 [media] rc: Introduce hix5hd2 IR transmitter driver
IR transmitter driver for Hisilicon hix5hd2 soc

By default all protocols are disabled.
For example nec decoder can be enabled by either
1. ir-keytable -p nec
2. echo nec > /sys/class/rc/rc0/protocols
See see Documentation/ABI/testing/sysfs-class-rc

[mchehab@osg.samsung.com: Add a fixup for the driver to compile on
 archs that don't provide writel_relaxed() macro]
Signed-off-by: Guoxiong Yan <yanguoxiong@huawei.com>
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-23 17:03:57 -03:00
nibble.max 67cbf633c8 [media] rc: add a map for DVBSky devices.
This is a RC5 remote controller map for DVBSky S860/960 devices.

Signed-off-by: Nibble Max <nibble.max@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-23 16:13:50 -03:00
Alexey Khoroshilov e87cb47089 [media] imon: fix usbdev leaks
imon_probe() does three usb_get_dev(), but there is no any
usb_put_dev() in the driver.

The patch adds usb_put_dev() to error paths, to imon_disconnect()
and to imon_probe() as far as usbdev is not saved anywhere.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-23 16:13:43 -03:00
Alexey Khoroshilov e947d9ad8a [media] mceusb: fix usbdev leak
mceusb_init_rc_dev() does usb_get_dev(), but there is no any
usb_put_dev() in the driver.

The patch tries to straighten logic. It moves usb_get_dev()
directly to mceusb_dev_probe() and adds usb_put_dev() to an error path
and to mceusb_dev_disconnect().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-23 16:13:38 -03:00
Matthias Schwarzott 66756611c1 [media] mceusb: add support for more cx231xx devices
Add support for the si2161-based cx231xx devices:
	[2040:b138] Hauppauge WinTV HVR-900-H (model 111xxx)
	[2040:b139] Hauppauge WinTV HVR-901-H (model 1114xx)

They're similar to the already supported:
	[2040:b130] Hauppauge WinTV 930C-HD (model 1113xx)

Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-23 16:13:35 -03:00
Himangi Saraogi 5611588b86 [media] rc-core: use USB API functions rather than constants
This patch introduces the use of !usb_endpoint_dir_in(epd) and
!usb_endpoint_xfer_int(epd).

The Coccinelle semantic patch that makes these changes is as follows:

- ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) !=
-  \(USB_DIR_IN\|0x80\))
+ !usb_endpoint_dir_in(epd)

@@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) !=
- \(USB_ENDPOINT_XFER_INT\|3\))
+ !usb_endpoint_xfer_int(epd)

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-22 17:27:01 -03:00
Himangi Saraogi 9408d8f0f8 [media] media/rc/imon.c: use USB API functions rather than constants
This patch introduces the use of the function usb_endpoint_type.

The Coccinelle semantic patch that makes these changes is as follows:

@@ struct usb_endpoint_descriptor *epd; @@

- (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\))
+ usb_endpoint_type(epd)

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-22 17:12:08 -03:00
Mauro Carvalho Chehab f2747cf6f0 [media] nuvoton-cir: just return 0 instead of using a var
Instead of allocating a var to store 0 and just return it,
change the code to return 0 directly.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-03 17:59:55 -03:00
Mauro Carvalho Chehab fc823729e0 [media] ite-cir: just return 0 instead of using a var
Instead of allocating a var to store 0 and just return it,
change the code to return 0 directly.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-03 17:59:54 -03:00
Mauro Carvalho Chehab 9b08f41724 [media] fintek-cir: just return 0 instead of using a var
Instead of allocating a var to store 0 and just return it,
change the code to return 0 directly.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-03 17:59:54 -03:00
Mauro Carvalho Chehab 2816cc31e0 [media] ene_ir: use true/false for boolean vars
Instead of using 0 or 1 for boolean, use the true/false
defines.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-03 17:59:20 -03:00
Hans Verkuil 60519af3fd [media] lirc_dev: fix sparse warnings
drivers/media/rc/lirc_dev.c:598:26: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/lirc_dev.c:606:26: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/lirc_dev.c:616:26: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/lirc_dev.c:625:26: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/lirc_dev.c:634:26: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/lirc_dev.c:643:26: warning: incorrect type in argument 1 (different address spaces)
drivers/media/rc/lirc_dev.c:739:45: warning: cast removes address space of expression
drivers/media/rc/lirc_dev.c:739:58: warning: incorrect type in argument 1 (different address spaces)

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-03 10:29:49 -03:00
Hans Verkuil d778d258b7 [media] imon: fix sparse warnings
drivers/media/rc/imon.c:1343:44: warning: cast to restricted __be32
drivers/media/rc/imon.c:1343:44: warning: cast to restricted __be32
drivers/media/rc/imon.c:1343:44: warning: cast to restricted __be32
drivers/media/rc/imon.c:1343:44: warning: cast to restricted __be32
drivers/media/rc/imon.c:1343:44: warning: cast to restricted __be32
drivers/media/rc/imon.c:1343:44: warning: cast to restricted __be32
drivers/media/rc/imon.c:1407:36: warning: cast to restricted __be32
drivers/media/rc/imon.c:1407:36: warning: cast to restricted __be32
drivers/media/rc/imon.c:1407:36: warning: cast to restricted __be32
drivers/media/rc/imon.c:1407:36: warning: cast to restricted __be32
drivers/media/rc/imon.c:1407:36: warning: cast to restricted __be32
drivers/media/rc/imon.c:1407:36: warning: cast to restricted __be32
drivers/media/rc/imon.c:1512:28: warning: cast to restricted __be64
drivers/media/rc/imon.c:1512:28: warning: cast to restricted __be64
drivers/media/rc/imon.c:1512:28: warning: cast to restricted __be64
drivers/media/rc/imon.c:1512:28: warning: cast to restricted __be64
drivers/media/rc/imon.c:1512:28: warning: cast to restricted __be64
drivers/media/rc/imon.c:1512:28: warning: cast to restricted __be64
drivers/media/rc/imon.c:1512:28: warning: cast to restricted __be64
drivers/media/rc/imon.c:1512:28: warning: cast to restricted __be64
drivers/media/rc/imon.c:1512:28: warning: cast to restricted __be64
drivers/media/rc/imon.c:1512:28: warning: cast to restricted __be64
drivers/media/rc/imon.c:1516:28: warning: cast to restricted __be32
drivers/media/rc/imon.c:1516:28: warning: cast to restricted __be32
drivers/media/rc/imon.c:1516:28: warning: cast to restricted __be32
drivers/media/rc/imon.c:1516:28: warning: cast to restricted __be32
drivers/media/rc/imon.c:1516:28: warning: cast to restricted __be32
drivers/media/rc/imon.c:1516:28: warning: cast to restricted __be32

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-03 10:01:06 -03:00
Hans Verkuil 3ee733ea9c [media] img-ir: fix sparse warnings
drivers/media/rc/img-ir/img-ir-nec.c:111:23: warning: symbol 'img_ir_nec' was not declared. Should it be static?
drivers/media/rc/img-ir/img-ir-jvc.c:54:23: warning: symbol 'img_ir_jvc' was not declared. Should it be static?
drivers/media/rc/img-ir/img-ir-sony.c:120:23: warning: symbol 'img_ir_sony' was not declared. Should it be static?
drivers/media/rc/img-ir/img-ir-sharp.c:75:23: warning: symbol 'img_ir_sharp' was not declared. Should it be static?
drivers/media/rc/img-ir/img-ir-sanyo.c:82:23: warning: symbol 'img_ir_sanyo' was not declared. Should it be static?

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-03 08:54:27 -03:00
Mauro Carvalho Chehab 7155043c2d [media] enable COMPILE_TEST for media drivers
There are several arch-specific media drivers that don't
require asm-specific includes and can be successfully
compiled on x86. Add COMPILE_TEST dependency for them, in
order to allow a broader test on those drivers.

That helps static analysis tools like Coverity to discover
eventual troubles there.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-08-26 18:52:19 -03:00
Ulrich Eckhardt 6ddc2be511 [media] imon: Fix not working front panel
Make the front panel buttons working after another button on the
remote was pressed.

Signed-off-by: Ulrich Eckhardt <uli@uli-eckhardt.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-08-21 15:25:35 -05:00
Ulrich Eckhardt 7b5fc07149 [media] imon: Add internal key table for 15c2:0034
Add the key table for the Thermaltake DH-102 to the USB-Id 15c2:0034.

Signed-off-by: Ulrich Eckhardt <uli@uli-eckhardt.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-08-21 15:25:34 -05:00
Ulrich Eckhardt 0d8053f2ac [media] imon: Define keytables per USB Device Id
This patch defines the keytables per USB Device ID.

Signed-off-by: Ulrich Eckhardt <uli@uli-eckhardt.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-08-21 15:25:34 -05:00
Mauro Carvalho Chehab 32570579cb [media] ir-rc5-decoder: print where decoding fails
The IR dprintk message that prints a RC5 decoding failure
is not much helpful, as it doesn't tell on what bit the
error occurred.

Add such information, in order to make the debug message
more useful.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 15:49:35 -03:00
Mauro Carvalho Chehab d24b69fc6b [media] rc-main: allow raw protocol drivers to restrict the allowed protos
On some hardware (au0828/au8522), the hardware is broken with
regards to the initial pulse detection. So, the driver needs to
produce a fake start pulse. That limits the acceptable protocols,
as it is not possible to produce a fake pulse that would cover
all supported protocols.

So, allow the driver to explicitly set the allowed protocols.

If the driver doesn't specify, keep the old behavior.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 15:45:48 -03:00