Commit Graph

827945 Commits

Author SHA1 Message Date
Axel Lin
55e72728cd regulator: pv88060: Fix .ops for PV88060_SW
There is no vsel_reg/vsel_mask settings for PV88060_ID_SWx, so don't use
pv88060_ldo_ops for PV88060_SW. The PV88060_ID_SWx is fixed voltage,
set .fixed_uV instead of .min_uV then regulator core will automatically
support get_voltage and list_voltage.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 18:27:51 +00:00
Daniel Baluta
461d854c0d ASoC: simple-card: Fix refcount underflow
of_get_child_by_name() takes a reference we'll need to drop
later so when we substitute in top we need to take a reference
as well as just assigning.

Without this patch we hit the following error:

[    1.246852] OF: ERROR: Bad of_node_put() on /sound-wm8524
[    1.262261] Hardware name: NXP i.MX8MQ EVK (DT)
[    1.266807] Workqueue: events deferred_probe_work_func
[    1.271950] Call trace:
[    1.274406]  dump_backtrace+0x0/0x158
[    1.278074]  show_stack+0x14/0x20
[    1.281396]  dump_stack+0xa8/0xcc
[    1.284717]  of_node_release+0xb0/0xc8
[    1.288474]  kobject_put+0x74/0xf0
[    1.291879]  of_node_put+0x14/0x28
[    1.295286]  __of_get_next_child+0x44/0x70
[    1.299387]  of_get_next_child+0x3c/0x60
[    1.303315]  simple_for_each_link+0x1dc/0x230
[    1.307676]  simple_probe+0x80/0x540
[    1.311256]  platform_drv_probe+0x50/0xa0

This patch is based on an earlier version posted by Kuninori Morimoto
and commit message includes explanations from Mark Brown.

https://patchwork.kernel.org/patch/10814255/

Reported-by: Vicente Bergas <vicencb@gmail.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 18:24:28 +00:00
Sylwester Nawrocki
b5c16a24ef ASoC: samsung: odroid: Ensure proper sample rate on pri/sec PCM
Currently when playing sound with different sample rates actual
sample rate will be determined by audio stream which starts first
on either primary or secondary PCM. The audio root clock will be
configured appropriately only for the first stream. As the hardware
is limited to same sample rate on both interfaces we need to disallow
streams with different sample rates. It is done by this patch by
returning error in FE hw_params if there is already active stream
running with different sample rate.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 18:24:14 +00:00
YueHaibing
70605450fd ASoC: stm32: sai: remove set but not used variables 'mask, cr1'
Fixes gcc '-Wunused-but-set-variable' warning:

sound/soc/stm/stm32_sai_sub.c: In function 'stm32_sai_configure_clock':
sound/soc/stm/stm32_sai_sub.c:902:11: warning:
 variable 'mask' set but not used [-Wunused-but-set-variable]
sound/soc/stm/stm32_sai_sub.c:902:6: warning:
 variable 'cr1' set but not used [-Wunused-but-set-variable]

It's not used any more after 8307b2afd3 ("ASoC: stm32: sai: set sai as
mclk clock provider")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 18:23:59 +00:00
Bard liao
304017d31d ASoC: topology: free created components in tplg load error
Topology resources are no longer needed if any element failed to load.

Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 18:21:49 +00:00
Kalle Valo
f77ecde5f2 Merge tag 'iwlwifi-next-for-kalle-2019-02-14' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
Fourth batch of iwlwifi patches intended for v5.1

* Work on the new debugging infrastructure continues;
* FTM (Fine Timing Measurement) initiator and responder implementation;
* Support for a new device family started;
* Bump supported FW API to 46;
* General bugfixes;
* Other cleanups;
2019-02-18 20:10:46 +02:00
Linus Torvalds
301e361072 Merge tag 'mailbox-fixes-v5.0-rc7' of git://git.linaro.org/landing-teams/working/fujitsu/integration
Pull mailbox fixes from Jassi Brar:

 - API: Fix build breakge by exporting the function mbox_flush

 - BRCM: Fix FlexRM ring flush timeout issue

* tag 'mailbox-fixes-v5.0-rc7' of git://git.linaro.org/landing-teams/working/fujitsu/integration:
  mailbox: bcm-flexrm-mailbox: Fix FlexRM ring flush timeout issue
  mailbox: Export mbox_flush()
2019-02-18 10:03:19 -08:00
Marek Szyprowski
4dc185ccc7 ARM: dts: exynos: Disable ARM PMU on Odroid XU3-lite
ARM Performance Monitoring Units (PMUs) are permanently disabled in the
Exynos5422 SoC version used on Odroid XU3-lite boards. Disable them in
boards dtb to avoid confusing user and getting following warning on boot:

hw-breakpoint: Failed to enable monitor mode on CPU 0

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-02-18 18:59:30 +01:00
Linus Torvalds
3ddc14e25e Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM fixes from Russell King:
 "A few ARM fixes:

   - Dietmar Eggemann noticed an issue with IRQ migration during CPU
     hotplug stress testing.

   - Mathieu Desnoyers noticed that a previous fix broke optimised
     kprobes.

   - Robin Murphy noticed a case where we were not clearing the dma_ops"

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 8835/1: dma-mapping: Clear DMA ops on teardown
  ARM: 8834/1: Fix: kprobes: optimized kprobes illegal instruction
  ARM: 8824/1: fix a migrating irq bug when hotplug cpu
2019-02-18 09:59:28 -08:00
Marek Szyprowski
8e0861fd7f ARM: dts: exynos: Add stdout path property to Arndale board
Replace bootargs and kernel console parameter with 'stdout-path' property
in 'chosen' node to instruct kernel which serial driver should be used
for the kernel console and logs. This allows to enable earlycon messages
by adding just 'earlycon' parameter to kernel command line.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-02-18 18:58:36 +01:00
Marek Szyprowski
a66352e005 ARM: dts: exynos: Add minimal clkout parameters to Exynos3250 PMU
Add minimal parameters needed by the Exynos CLKOUT driver to Exynos3250
PMU node. This fixes the following warning on boot:

exynos_clkout_init: failed to register clkout clock

Fixes: d19bb397e1 ("ARM: dts: exynos: Update PMU node with CLKOUT related data")
Cc: <stable@vger.kernel.org>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-02-18 18:57:24 +01:00
Wei Yongjun
b2c02c63ac ASoC: cs35l36: Make some symbols static
Fixes the following sparse warnings:

sound/soc/codecs/cs35l36.c:135:20: warning:
 symbol 'cs35l36_reg' was not declared. Should it be static?
sound/soc/codecs/cs35l36.c:248:6: warning:
 symbol 'cs35l36_readable_reg' was not declared. Should it be static?
sound/soc/codecs/cs35l36.c:398:6: warning:
 symbol 'cs35l36_precious_reg' was not declared. Should it be static?
sound/soc/codecs/cs35l36.c:410:6: warning:
 symbol 'cs35l36_volatile_reg' was not declared. Should it be static?

Fixes: 6ba9dd6c89 ("ASoC: cs35l36: Add support for Cirrus CS35L36 Amplifier")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: James Schulman <james.schulman@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 17:42:37 +00:00
Cheng-Yi Chiang
74c6ecf419 ASoC: qcom: Kconfig: select dmic for sdm845
sdm845 uses dmic on EC so it should select CROS_EC_CODEC.

Signed-off-by: Cheng-Yi Chiang <cychiang@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 17:42:22 +00:00
Viorel Suman
2231609a2c ASoC: fsl_spdif: fix sysclk_df type
According to RM SPDIF STC SYSCLK_DF field is 9-bit wide, values
being in 0..511 range. Use a proper type to handle sysclk_df.

Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 17:42:09 +00:00
Viorel Suman
30c498a10a ASoC: fsl_spdif: fix TXCLK_DF mask
According to RM SPDIF TXCLK_DF mask is 7-bit wide.

Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 17:41:55 +00:00
Codrin Ciubotariu
5952947375 ASoC: codecs: ad193x: Add support to disable on-chip PLL
The on-chip PLL can be disabled if on the MCLKI pin we have an external
clock at 512 x fs. This clock can be used as direct internal clock for
ADCs or DACs.
To support this, we add an extra clock id that can be configured
using the set_sysclk() callback.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 17:41:42 +00:00
Codrin Ciubotariu
bccf9c7e14 ASoC: codecs: ad193x: Add runtime support for DSP_A and I2S modes
The driver only supports DPS_A for DAC, which is configured at probe.
This patch adds support for DSP_A and I2S modes by using the set_fmt()
callback.

A trivial break is also removed from a case's default branch.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 17:41:29 +00:00
Codrin Ciubotariu
90f6e68031 ASoC: codecs: ad193x: Fix frame polarity for DSP_A format
By default, the codec starts to interpret the left (first) channel on
the falling edge (low polarity) of LRCLK. However, for DSP_A, the left
channel needs to start on the rising edge of LRCLK. This patch fixes
this channel swap by toggling the bit which selects the LRCLK polarity.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 17:41:16 +00:00
Codrin Ciubotariu
75c2ecb4bd ASoC: codecs: ad193x: Set constraint to always have 32 sample bits
DACs and ADCs on ad193x codecs require a 32 bit slot size. We should
assure that no other size is used.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 17:41:03 +00:00
Codrin Ciubotariu
7aac8d13fc ASoC: codecs: ad193x: Remove capture support for codecs without ADC
Some ad193x codecs don't have ADCs, so they have no capture capabilities.
This way, we can use this driver in multicodec cards.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 17:40:50 +00:00
Linus Torvalds
10f4902173 Merge tag 'trace-v5.0-rc4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fixes from Steven Rostedt:
 "Two more tracing fixes

   - Have kprobes not use copy_from_user() to access kernel addresses,
     because kprobes can legitimately poke at bad kernel memory, which
     will fault. Copy from user code should never fault in kernel space.
     Using probe_mem_read() can handle kernel address space faulting.

   - Put back the entries counter in the tracing output that was
     accidentally removed"

* tag 'trace-v5.0-rc4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  tracing: Fix number of entries in trace header
  kprobe: Do not use uaccess functions to access kernel memory that can fault
2019-02-18 09:40:16 -08:00
Krzysztof Kozlowski
e653eaed97 ARM: dts: exynos: Enable ADC on Odroid HC1
Odroid HC1 uses the exynos5422-odroid-core.dtsi file as a base.  All
other Exynos5422 Odroids use the "common".  The ADC node was defined
only in the latter.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-02-18 18:39:47 +01:00
Darrick J. Wong
15baadf72c xfs: fix xfs_buf magic number endian checks
Create a separate magic16 check function so that we don't run afoul of
static checkers.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
2019-02-18 09:38:41 -08:00
Cody P Schafer
46c039d06b media: cx25840: mark pad sig_types to fix cx231xx init
Without this, we get failures like this when the kernel attempts to
initialize a cx231xx device:

	[16046.153653] cx231xx 3-1.2:1.1: New device Hauppauge Hauppauge Device @ 480 Mbps (2040:c200) with 6 interfaces
	[16046.153900] cx231xx 3-1.2:1.1: can't change interface 3 alt no. to 3: Max. Pkt size = 0
	[16046.153907] cx231xx 3-1.2:1.1: Identified as Hauppauge USB Live 2 (card=9)
	[16046.154350] i2c i2c-11: Added multiplexed i2c bus 13
	[16046.154379] i2c i2c-11: Added multiplexed i2c bus 14
	[16046.267194] cx25840 10-0044: cx23102 A/V decoder found @ 0x88 (cx231xx #0-0)
	[16048.424551] cx25840 10-0044: loaded v4l-cx231xx-avcore-01.fw firmware (16382 bytes)
	[16048.463224] cx231xx 3-1.2:1.1: v4l2 driver version 0.0.3
	[16048.567878] cx231xx 3-1.2:1.1: Registered video device video2 [v4l2]
	[16048.568001] cx231xx 3-1.2:1.1: Registered VBI device vbi0
	[16048.568419] cx231xx 3-1.2:1.1: audio EndPoint Addr 0x83, Alternate settings: 3
	[16048.568425] cx231xx 3-1.2:1.1: video EndPoint Addr 0x84, Alternate settings: 5
	[16048.568431] cx231xx 3-1.2:1.1: VBI EndPoint Addr 0x85, Alternate settings: 2
	[16048.568436] cx231xx 3-1.2:1.1: sliced CC EndPoint Addr 0x86, Alternate settings: 2
	[16048.568448] usb 3-1.2: couldn't get decoder output pad for V4L I/O
	[16048.568453] cx231xx 3-1.2:1.1: V4L2 device vbi0 deregistered
	[16048.568579] cx231xx 3-1.2:1.1: V4L2 device video2 deregistered
	[16048.569001] cx231xx: probe of 3-1.2:1.1 failed with error -22

Likely a regession since Commit 9d6d20e652
("media: v4l2-mc: switch it to use the new approach to setup pipelines")
(v4.19-rc1-100-g9d6d20e652c0), which introduced the use of
PAD_SIGNAL_DV within v4l2_mc_create_media_graph().

This also modifies cx25840 to remove the VBI pad, matching the action
taken in Commit 092a37875a ("media: v4l2: remove VBI output pad").

Fixes: 9d6d20e652 ("media: v4l2-mc: switch it to use the new approach to setup pipelines")

Cc: stable@vger.kernel.org
Signed-off-by: Cody P Schafer <dev@codyps.com>
Tested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 12:33:20 -05:00
Colin Ian King
e3e71be056 media: wl128x: fix spelling mistake: "Swtich" -> "Switch"
There is a spelling mistake in a fmdbg debug message. Fix it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 12:32:43 -05:00
Hans Verkuil
cdabfa8402 media: vimc: fix memory leak
media_device_cleanup() wasn't called, which caused a small
memory leak.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 12:32:21 -05:00
Hans Verkuil
959bba1342 media: vivid: two unregistration fixes
When the media device registration fails, don't call media_device_unregister
since the device was never actually registered.

When removing the module also call media_device_cleanup() to avoid a memory leak.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 12:31:58 -05:00
Masahiro Yamada
075ddd7568 regulator: core: remove unused rdev_get_supply()
This is a remnant of commit 70a7fb80e8 ("regulator: core: Fix nested
locking of supplies").

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 17:14:49 +00:00
Sakari Ailus
dd1df35dd0 media: soc_camera: Depend on BROKEN
This patch makes the SoC camera framework as well as effectively the few
remaining sensor drivers depend on BROKEN, rendering it uncompileable
without changes in Kconfig.

The purpose is to leave the code around if someone wishes to convert the
drivers to the modern day V4L2 sub-device framework without having to go
to see development history in git.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 12:14:31 -05:00
Sakari Ailus
dc548ee077 media: soc_camera: Move the mt9t031 under soc_camera directory
Move the mt9t031 driver to the soc_camera directory in the media staging
tree.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 12:13:49 -05:00
Sakari Ailus
045f95e773 media: soc_camera: Move the imx074 under soc_camera directory
Move the imx074 driver to the soc_camera directory in the media staging
tree.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 12:11:49 -05:00
Ondrej Jirman
4afa60d3a8 regulator: axp20x: fix DCDCB and BLDO2 definitions for AXP806
This fixes another set of errors from the refactoring of literals
to mask preproccesor definitions.

Found by debugging a broken voltage setup on Orange Pi One Plus.

Fixes: db4a555f7c ("regulator: axp20x: use defines for masks")
Signed-off-by: Ondrej Jirman <megous@megous.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 17:09:47 +00:00
Sakari Ailus
280de94a65 media: soc_camera: Move to the staging tree
The SoC camera framework has no functional drivers left, something that
has not changed for years. Move the leftovers to the staging tree.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 12:09:19 -05:00
Yan, Zheng
04242ff3ac ceph: avoid repeatedly adding inode to mdsc->snap_flush_list
Otherwise, mdsc->snap_flush_list may get corrupted.

Cc: stable@vger.kernel.org
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2019-02-18 18:08:29 +01:00
Sakari Ailus
3c32db82df media: soc_camera: Remove the rj45n1 SoC camera sensor driver
There is a V4L2 sub-device sensor driver for the rj45n1.
As there is already another driver, remove the SoC camera one.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 12:08:18 -05:00
Colin Ian King
cb8cdb6f33 ASoC: fsi: fix spelling mistake "doens't" -> "doesn't"
There is a spelling mistake in a dev_err message. Fix it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18 17:07:28 +00:00
Sakari Ailus
f47c34be55 media: soc_camera: Remove the mt9m001 SoC camera sensor driver
There is a V4L2 sub-device sensor driver for the mt9m001.
There is already a non-soc_camera driver. So, remove the SoC camera
one.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 12:07:18 -05:00
Ilya Dryomov
0fd3fd0a9b libceph: handle an empty authorize reply
The authorize reply can be empty, for example when the ticket used to
build the authorizer is too old and TAG_BADAUTHORIZER is returned from
the service.  Calling ->verify_authorizer_reply() results in an attempt
to decrypt and validate (somewhat) random data in au->buf (most likely
the signature block from calc_signature()), which fails and ends up in
con_fault_finish() with !con->auth_retry.  The ticket isn't invalidated
and the connection is retried again and again until a new ticket is
obtained from the monitor:

  libceph: osd2 192.168.122.1:6809 bad authorize reply
  libceph: osd2 192.168.122.1:6809 bad authorize reply
  libceph: osd2 192.168.122.1:6809 bad authorize reply
  libceph: osd2 192.168.122.1:6809 bad authorize reply

Let TAG_BADAUTHORIZER handler kick in and increment con->auth_retry.

Cc: stable@vger.kernel.org
Fixes: 5c056fdc5b ("libceph: verify authorize reply on connect")
Link: https://tracker.ceph.com/issues/20164
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Sage Weil <sage@redhat.com>
2019-02-18 18:05:33 +01:00
Michael S. Tsirkin
746c9398f5 arch: move common mmap flags to linux/mman.h
Now that we have 3 mmap flags shared by all architectures,
let's move them into the common header.

This will help discourage future architectures from duplicating code.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-18 17:49:30 +01:00
Michael S. Tsirkin
852661a869 drm: tweak header name
Use linux/mman.h to make sure we get all mmap flags we need.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-18 17:49:30 +01:00
Michael S. Tsirkin
e844f2c110 x86/mpx: tweak header name
Use linux/mman.h to make sure we get all mmap flags we need.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-18 17:49:30 +01:00
Rayagonda Kokatanur
d7bf31a0f8 mailbox: bcm-flexrm-mailbox: Fix FlexRM ring flush timeout issue
RING_CONTROL reg was not written due to wrong address, hence all
the subsequent ring flush was timing out.

Fixes: a371c10ea4 ("mailbox: bcm-flexrm-mailbox: Fix FlexRM ring flush sequence")

Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Signed-off-by: Ray Jui <ray.jui@broadcom.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2019-02-18 10:40:58 -06:00
Yong Zhi
27b795adb3 media: ipu3-imgu: Prefix functions with imgu_* instead of ipu3_*
This addresses the below TODO item, no function related changes:

- Prefix imgu for all public APIs, i.e. change ipu3_v4l2_register() to
  imgu_v4l2_register(). (Sakari)

The changes were obtained by applying the following perl script
to driver code under drivers/staging/media/ipu3/.

perl -pi.back -e 's/ipu3_(?!uapi)/imgu_/g;'

Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 11:39:53 -05:00
Thierry Reding
4f0557795e mailbox: Export mbox_flush()
The mbox_flush() function can be used by drivers that are built as
modules, so the function needs to be exported.

Reported-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2019-02-18 10:39:17 -06:00
Loic Poulain
1d4c41f3d8 media: i2c: ov5640: Fix post-reset delay
According to the ov5640 specification (2.7 power up sequence), host can
access the sensor's registers 20ms after reset. Trying to access them
before leads to undefined behavior and result in sporadic initialization
errors.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 11:38:58 -05:00
Jagan Teki
6530a5eb99 media: ov5640: Fix set 15fps regression
The ov5640_try_frame_interval operation updates the FPS as per user
input based on default ov5640_frame_rate, OV5640_30_FPS which is failed
to update when user trigger 15fps.

So, initialize the default ov5640_frame_rate to OV5640_15_FPS so-that
it can satisfy to update all fps.

Fixes: 5a3ad937bc ("media: ov5640: Make the return rate type more explicit")

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 11:38:28 -05:00
Chen-Yu Tsai
2b5c18f964 media: ov5640: Consolidate JPEG compression mode setting
The register value lists for all the supported resolution settings all
include a register address/value pair for setting the JPEG compression
mode. With the exception of 1080p (which sets mode 2), all resolutions
use mode 3.

The only difference between mode 2 and mode 3 is that mode 2 may have
padding data on the last line, while mode 3 does not add padding data.

As these register values were from dumps of running systems, and the
difference between the modes is quite small, using mode 3 for all
configurations should be OK.

[Sakari Ailus: Align OV5640_REG_JPG_MODE_SELECT register naming.]

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 11:31:38 -05:00
Chen-Yu Tsai
7cb013b104 media: ov5640: Set JPEG output timings when outputting JPEG data
When compression is turned on, the on-bus data is framed according to
the compression mode, and the height and width set in VFIFO_VSIZE and
VFIFO_HSIZE. If these are not updated correctly, the sensor will send
data framed in a manner unexpected by the capture interface, such as
having more bytes per line than expected, and having the extra data
dropped. This ultimately results in corrupted data.

Set the two values when the media bus is configured for JPEG data,
meaning the sensor would be in JPEG mode.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 11:29:56 -05:00
Chen-Yu Tsai
bddc5cdfc8 media: ov5640: Add three more test patterns
The OV5640 driver currently supports a static color bar pattern with a
small vertical gamma gradient. The hardware also supports a color square
pattern, as well as having a rolling bar for dynamic sequences.

Add three more test patterns:

  - color bars with a rolling bar (but without the gamma gradient)
  - static color squares
  - color squares with a rolling bar

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 11:29:30 -05:00
Chen-Yu Tsai
2aff1fc365 media: ov5640: Disable transparent feature for test pattern
The transparent feature for test patterns blends the test pattern with
an actual captured image. This makes the result non-static, subject to
changes in the sensor's field of view.

Test patterns should be predictable and deterministic, even if they are
dynamic patterns. Disable the transparent feature of the test pattern.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18 11:28:49 -05:00