Mauro Carvalho Chehab [Mon, 9 Jun 2014 21:49:01 +0000 (18:49 -0300)]
upstream: [media] au0828: add missing tuner Kconfig dependency
The analog part of au0828 is missing the tuner Kconfig dependency.
That makes the device to not work while in analog mode.
Backports http://git.linuxtv.org/cgit.cgi/media_tree.git/commit/?id=
0bf49ec9f7e2
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Thu, 29 May 2014 17:44:57 +0000 (14:44 -0300)]
upstream: [media] dib7000p: Callibrate signal strength
Calibrate the signal strength to dB.
For this callibration, I used adapter 0 (antenna 1), connected
via a normal cable to a DTF-2111 generator.
The same cabling and RF generator connected to adapter 1
(antenna 2) has a difference of +3dBm (signal was stronger
there).
Yet, changing the RF for a difference of, let's say, 6dB
reflected on a 6dB difference at the measured signal, with
is good.
So, the signal strengh can indeed be used to measure the
antenna gain, if the antenna is repositioned. It is
not precise to measure the absolute dBm value, however.
Backports http://git.linuxtv.org/cgit.cgi/media_tree.git/commit/?id=
3926d91a6b93
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Thu, 29 May 2014 17:44:56 +0000 (14:44 -0300)]
upstream: [media] dib7000p: Add DVBv5 stats support
Adds DVBv5 stats support. For now, just mimic whatever dib8000
does, as they're very similar, with regards to statistics.
However, dib7000p_get_time_us() likely require some
adjustments, as I didn't actually reviewed the formula
for it to work with DVB-T. Still, better than nothing,
as latter patches can improve it.
This patch also doesn't show the signal strength in dB
yet. The code is already there, but it requires to be
callibrated.
A latter patch will do the calibration.
It seems that this patch is also a bug fix: Before this
patch, the frontend were not tuning with some userspace
tools. I suspect that dib7000p firmware or hardware
internally expects that the statistics to be collected,
in order for it to work. With this patch, the DVB core
will always retrive statistics, even if userspace doesn't
request. So, it makes the device work on all tested apps.
Backports http://git.linuxtv.org/cgit.cgi/media_tree.git/commit/?id=
041ad449683b
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Thu, 29 May 2014 12:20:17 +0000 (09:20 -0300)]
upstream: [media] dib8000: export just one symbol
Exporting multiple symbols don't work as it causes compilation
breakages, due to the way dvb_attach() works.
The bug happens when:
CONFIG_DVB_DIB8000=m
CONFIG_DVB_USB_DIB0700=y
As a bonus, dib8000 won't be loaded anymore if the device uses
a different frontend, reducing the memory footprint.
Tested with both Pixelview PV-D231 and MyGica S870.
Backports http://git.linuxtv.org/cgit.cgi/media_tree.git/commit/?id=
d44913c1e547
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Thu, 29 May 2014 12:20:16 +0000 (09:20 -0300)]
upstream: [media] dib8000: rename dib8000_attach to dib8000_init
Well, what we call as "foo_attach" is the method that should
be called by the dvb_attach() macro.
It should be noticed that the name "dvb_attach" is really a
bad name and don't express what it does.
dvb_attach() basically does three things, if the frontend is
compiled as a module:
- It lookups for the module that it is known to have the
given symbol name and requests such module;
- It increments the module usage (anonymously - so lsmod
doesn't print who loaded the module);
- after loading the module, it runs the function associated
with the dynamic symbol.
When compiled as builtin, it just calls the function given to it.
As dvb_attach() increments refcount, it can't be (easily)
called more than once for the same module, or the kernel
will deny to remove the module, because refcount will never
be zeroed.
In other words, the function name given to dvb_attach()
should be one single symbol that will always be called
before any other function on that module to be used.
For almost all DVB frontends, there's just one function,
but, on dib8000, there are several exported symbols.
We need to get rid of all those direct calls, because they
cause compilation breakages when bridge is builtin and
frontend is module, we'll need to add a new function that
will be the first one to be called, whatever initialization
is needed.
So, let's rename this function, in order to prepare for
a next patch that will add a new attach() function that
will be the only one exported by this module.
Backports http://git.linuxtv.org/cgit.cgi/media_tree.git/commit/?id=
b9bc7d59b725
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Thu, 29 May 2014 12:20:15 +0000 (09:20 -0300)]
upstream: [media] dib7000: export just one symbol
Exporting multiple symbols don't work as it causes compilation
breakages, due to the way dvb_attach() works.
This were reported several times, like:
drivers/built-in.o: In function `cxusb_dualdig4_rev2_tuner_attach':
>> cxusb.c:(.text+0x27d4b5): undefined reference to `dib7000p_get_i2c_master'
drivers/built-in.o: In function `dib7070_set_param_override':
cxusb.c:(.text+0x27d5a5): undefined reference to `dib0070_wbd_offset'
>> cxusb.c:(.text+0x27d5be): undefined reference to `dib7000p_set_wbd_ref'
drivers/built-in.o: In function `dib7070_tuner_reset':
>> cxusb.c:(.text+0x27d5f9): undefined reference to `dib7000p_set_gpio'
drivers/built-in.o: In function `cxusb_dualdig4_rev2_frontend_attach':
>> cxusb.c:(.text+0x27df5c): undefined reference to `dib7000p_i2c_enumeration'
In this specific report:
CONFIG_DVB_USB_CXUSB=y
CONFIG_DVB_DIB7000P=m
But the same type of bug can happen if:
CONFIG_DVB_DIB7000P=m
and one of the bridge drivers is compiled builtin (cxusb, cx23885-dvb
and/or dib0700).
As a bonus, dib7000p won't be loaded anymore if the device uses
a different frontend, reducing the memory footprint.
Tested with Hauppauge Nova-TD (2 frontends).
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Backports http://git.linuxtv.org/cgit.cgi/media_tree.git/commit/?id=
8abe4a0a3f6d
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Thu, 29 May 2014 12:20:14 +0000 (09:20 -0300)]
upstream: [media] dib7000p: rename dib7000p_attach to dib7000p_init
Well, what we call as "foo_attach" is the method that should
be called by the dvb_attach() macro.
It should be noticed that the name "dvb_attach" is really a
bad name and don't express what it does.
dvb_attach() basically does three things, if the frontend is
compiled as a module:
- It lookups for the module that it is known to have the
given symbol name and requests such module;
- It increments the module usage (anonymously - so lsmod
doesn't print who loaded the module);
- after loading the module, it runs the function associated
with the dynamic symbol.
When compiled as builtin, it just calls the function given to it.
As dvb_attach() increments refcount, it can't be (easily)
called more than once for the same module, or the kernel
will deny to remove the module, because refcount will never
be zeroed.
In other words, the function name given to dvb_attach()
should be one single symbol that will always be called
before any other function on that module to be used.
For almost all DVB frontends, there's just one function.
However, the dib7000p initialization can require up to 3
functions to be called:
- dib7000p_get_i2c_master;
- dib7000p_i2c_enumeration;
- dib7000p_init (before this patch dib7000_attach).
(plus a bunch of other functions that the bridge driver will
need to call).
As we need to get rid of all those direct calls, because they
cause compilation breakages when bridge is builtin and
frontend is module, we'll need to add a new function that
will be the first one to be called, whatever initialization
is needed.
So, let's rename the function that probes and init the hardware
to dib7000p_init.
A latter patch will add a new dib7000p_attach that will be
used as originally conceived by dvb_attach() way.
Backports http://git.linuxtv.org/cgit.cgi/media_tree.git/commit/?id=
7f67d96ab181
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Thu, 29 May 2014 12:20:13 +0000 (09:20 -0300)]
upstream: [media] dvbdev: add a dvb_detach() macro
The dvb_attach() was unbalanced, as there was no dvb_dettach. Ok,
on current cases, the dettach is done by dvbdev, but that are some
future corner cases where we may need to do this before registering
the frontend.
So, add a dvb_detach() and use it at dvb_frontend.c.
Backports http://git.linuxtv.org/cgit.cgi/media_tree.git/commit/?id=
4647f487083d
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Robert Baldyga [Mon, 10 Mar 2014 08:33:37 +0000 (09:33 +0100)]
usb: gadget: f_fs: add missing spinlock and mutex unlock
This patch adds missing spin_unlock and mutex_unlock calls in
error handling code.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[backport from upstream commit
48968f8d5f2234fb1768c55cf7d96d0b87446cd6]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-id: I48968f8d5f2234fb1768c55cf7d96d0b87446cd6
Chuansheng Liu [Tue, 4 Mar 2014 07:34:57 +0000 (15:34 +0800)]
usb: gadget: return the right length in ffs_epfile_io()
When the request length is aligned to maxpacketsize, sometimes
the return length ret > the user space requested len.
At that time, we will use min_t(size_t, ret, len) to limit the
size in case of user data buffer overflow.
But we need return the min_t(size_t, ret, len) to tell the user
space rightly also.
[ balbi@ti.com: also fix comment's indentation ]
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Reviewed-by: David Cohen <david.a.cohen@linux.intel.com>
Signed-off-by: Chuansheng Liu <chuansheng.liu@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
[backport from upstream commit
cfe919b53b807ab32e89e1c662c6d242948449bd]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-id: Icfe919b53b807ab32e89e1c662c6d242948449bd
Michal Nazarewicz [Fri, 28 Feb 2014 11:20:23 +0000 (16:50 +0530)]
usb: gadget: f_fs: Add flags to descriptors block
This reworks the way SuperSpeed descriptors are added and instead of
having a magic after full and high speed descriptors, it reworks the
whole descriptors block to include a flags field which lists which
descriptors are present and makes future extensions possible.
Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
[backport from upstream commit
410b1f0e1c86443c57dc70d78db7aec193c79787]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-id: I410b1f0e1c86443c57dc70d78db7aec193c79787
Manu Gautam [Fri, 28 Feb 2014 11:20:22 +0000 (16:50 +0530)]
usb: gadget: f_fs: Add support for SuperSpeed Mode
Allow userspace to pass SuperSpeed descriptors and
handle them in the driver accordingly.
This change doesn't modify existing desc_header and thereby
keeps the ABI changes backward compatible i.e. existing
userspace drivers compiled with old header (functionfs.h)
would continue to work with the updated kernel.
Signed-off-by: Manu Gautam <mgautam@codeaurora.org>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
[backport from upstream commit
8d4e897bd0150fab594a871484e554472ee01452]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-id: I8d4e897bd0150fab594a871484e554472ee01452
Marek Szyprowski [Wed, 4 Jun 2014 12:54:03 +0000 (14:54 +0200)]
usb: gadget: f_fs: fix aio support
Fix incompatible function signature caused by mainline backport
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-id: I7913fd834366aa23fc9261c4d5548c03fa8085ec
Łukasz Stelmach [Mon, 9 Jun 2014 11:43:19 +0000 (13:43 +0200)]
ARM: odroidx2/u3: Fix interrupt line assignment
According to circuit diagram[1] MAX98090 codec is hooked to GPX0[0]
and not to GPX0[1].
[1] https://drive.google.com/file/d/0B4UPrML8Nk9lSk5aai1MQ1VVTmc/edit?usp=sharing
Change-Id: I5d7d56c866dd4e7e6dcce744f43646babc7119d4
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Marek Szyprowski [Tue, 3 Jun 2014 09:18:16 +0000 (11:18 +0200)]
ARM: dts: Exynos4412-odroid: set available memory to 2 GiB
Both Odroid X2 and U2/U3 boards have 2 GiB of memory, so set the amount
of memory in the DTS file to 2 GiB.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-id: If435a2bc15af15ddaede4f9664b144540cc620a6
Marek Szyprowski [Wed, 4 Jun 2014 13:08:23 +0000 (15:08 +0200)]
ARM: Exynos: fix reboot hang on Odroid X2/U2/U3 with eMMC memory
Odroid X/X2/U2/U3 require special handling of SD4_nRESET_OUT line for eMMC
memory to perform complete reboot. This patch adds code for performing such
reset.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-id: I0dd05288da3d5e661772914cc853a1267609fc6d
Marek Szyprowski [Wed, 4 Jun 2014 09:29:35 +0000 (11:29 +0200)]
arm: tizen_odroid_defconfig: enable l2cache and tizen global lock
Enable Outer L2 CACHE controller and Tizen Global Lock.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: Ie2b56773ef69fa12c2a8788272ffd99c75c0a0d7
Liu Peiwen [Thu, 29 May 2014 03:26:29 +0000 (11:26 +0800)]
ARM: config: enable ISDB-T usb tuner stick of S870
ISDB-T usb stick S870 consists of DIB8000 tuner ,RC controller and usb interface,
RC_CORE ,VIDEO_IR_I2C and MEDIA_RC_SUPPORT are enabled for supporting RC controller,
DVB_USB for supporting USB interface,DVB_DIB8000 for supporting tuner component.
Change-Id: I03a05c21762b133130ba22aa8d267b3b0b1b0740
Signed-off-by: Liu Peiwen <peiwen.liu@samsung.com>
Joonyoung Shim [Tue, 3 Jun 2014 05:43:42 +0000 (14:43 +0900)]
drm/exynos: do hdmi power control by crtc DPMS
The hdmi should turn off after mixer turns off by H/W limitation.
Otherwise, the TV power domain is not disabled. Generally, first it's
called DPMS function of encoder than DPMS function of crtc at from DPMS
off to DPMS on. It can be solution about the H/W dependency to control
hdmi power by crtc DPMS instead of encoder DPMS.
Change-Id: I86e39c438453af5bcc19b7109d2e3569d629d52f
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Tomasz Stanislawski [Wed, 16 Apr 2014 15:12:56 +0000 (17:12 +0200)]
drm: exynos: mixer: fix using usleep() in atomic context
This patch fixes calling usleep_range() after taking reg_slock
using spin_lock_irqsave(). The mdelay() is used instead.
Waiting in atomic context is not the best idea in general.
Hopefully, waiting occurs only when Video Processor fails
to reset correctly.
Change-Id: Ib2bf151cb4dcb45ab42e9d8f85bf27e1fab21757
Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Inha Song [Wed, 30 Apr 2014 06:42:58 +0000 (15:42 +0900)]
arm: tizen_defconfig: Disable unused configuration
This patch disable unused configuration
- ASoC: SMDK_WM8994: Machine, PCM, S/PDIF driver
Change-Id: I41fd503587fb7c0344add8b2a6db2f83ad1e9662
Signed-off-by: Inha Song <ideal.song@samsung.com>
Huang Chao [Mon, 26 May 2014 02:11:02 +0000 (10:11 +0800)]
ASoC: samsung: Expand odroidx2 compatible of match table
This patch updates the compatible match table for odroid.
Since the machine driver is not only used on odroidx2 board,
but is also used on odroidu3 board, so it's better to expand
the compatible match table string for compatibility concern.
Change-Id: I668ab8236091d1336a0101142cbbadf6a0e23591
Signed-off-by: Huang Chao <chao7.huang@samsung.com>
Inha Song [Fri, 2 May 2014 03:55:17 +0000 (12:55 +0900)]
arm: dts: trats2: change sound device name
Change sound device name from "exynos4-wm1811" to "trats2-wm1811"
Change-Id: Ibd94d99c1957359dd3a220dcb3908ca76c0700ce
Signed-off-by: Inha Song <ideal.song@samsung.com>
Inha Song [Fri, 2 May 2014 04:04:06 +0000 (13:04 +0900)]
arm: config: tizen: update to enable Audio
The machine driver name was changed from "exynos4-wm1811" to "trats2-wm1811".
Change-Id: I452b1321310d342a142e94e1671269e1e794b646
Signed-off-by: Inha Song <ideal.song@samsung.com>
Mauro Carvalho Chehab [Thu, 29 May 2014 20:30:02 +0000 (17:30 -0300)]
Enable several USB drivers for Odroid-X2/U3
Those USB drivers are the ones most commonly found nowadays
for ISDB-T, ATSC and DVB-T/T2.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Tue, 18 Mar 2014 00:26:33 +0000 (21:26 -0300)]
upstream: drxd: get rid of EXPORT_SYMBOL(drxd_config_i2c)
This symbol is not used externally. Get rid of it.
Upstream changeset:
016b003c188c
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Wed, 21 May 2014 20:39:16 +0000 (17:39 -0300)]
upstream: [media] v4l: vsp1: Remove the unneeded vsp1_video_buffer video field
The field is assigned but never read, remove it.
This fixes a bug caused by the struct vb2_buffer field not being be the
very first field of the vsp1_video_buffer buffer structure as required
by videobuf2.
Cc: stable@vger.kernel.org
Reported-by: Takanari Hayama <taki@igel.co.jp>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Wed, 21 May 2014 16:57:30 +0000 (13:57 -0300)]
upstream: [media] xc5000: delay tuner sleep to 5 seconds
Some drivers, like au0828 are very sensitive to tuner sleep and may
break if the sleep happens too fast. Also, by keeping the tuner alive
for a while could speedup tuning process during channel scan. So,
change the logic to delay the actual sleep to 5 seconds after its
command.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Wed, 21 May 2014 16:41:01 +0000 (13:41 -0300)]
upstream: [media] xc5000: Don't use whitespace before tabs
WARNING: please, no space before tabs
+#define XC_PRODUCT_ID_FW_LOADED ^I0x1388$
WARNING: please, no space before tabs
+#define DK_SECAM_A2LDK3 ^I13$
WARNING: please, no space before tabs
+#define DK_SECAM_A2MONO ^I14$
WARNING: please, no space before tabs
+#define FM_RADIO_INPUT2 ^I21$
WARNING: please, no space before tabs
+#define FM_RADIO_INPUT1 ^I22$
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Wed, 21 May 2014 16:23:27 +0000 (13:23 -0300)]
upstream: [media] xc5000: fix CamelCase
There are several CamelCase non-codingstyle compliances here.
Fix them.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Wed, 21 May 2014 16:15:17 +0000 (13:15 -0300)]
upstream: [media] xc5000: Don't wrap msleep()
There's absolutely no reason to wrap msleep() call here.
Just rename all occurences of xc_wait() with msleep() and
remove the wrapper function.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Wed, 21 May 2014 16:08:18 +0000 (13:08 -0300)]
upstream: [media] xc5000: get rid of positive error codes
Errors should also be negative and should follow the Kernel
standards.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Fri, 9 May 2014 09:17:55 +0000 (06:17 -0300)]
upstream: [media] au0828: reset streaming when a new frequency is set
As reported by Trevor, doing several opening/streaming/closing
operations to the demux causes it to fail.
I was able to simulate this bug too. I also noticed that,
sometimes, changing channels with au0828, the same thing
happens.
Most of the issues seem to be due to some hardware bug, that
causes the device to not fill all the URBs allocated. When
the bug happens, the only known fix is to either replug the
device, or to send an USB reset to it.
There's also a hack a the au0828 driver that starts a thread
that tries to reset the device when a package doesn't start
with a sync.
One of the culpits for this bad hardware behavior seem to be
caused by the lack of stopping and restarting the stream every
time a new channel is set.
This patch warrants that the stream will be properly reset
every time the set_frontend callback is called, partially
solving the problem.
A complete fix, however, would also need to check the PM
conditions for the tuner and demux.
Reported-by: Trevor Graffa <tlgraffa@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Wed, 21 May 2014 12:35:06 +0000 (09:35 -0300)]
upstream: [media] au0828: Improve debug messages for urb_completion
Sometimes, it helps to know how much data was received by
urb_completion. Add that information to the optional debug
log.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Mauro Carvalho Chehab [Wed, 21 May 2014 20:40:25 +0000 (17:40 -0300)]
upstream: [media] dib0700: fix RC support on Hauppauge Nova-TD
The RC support o Nova-TD is broken, as the RC endpoint there
is an interrupt endpoint.
That produces an ugly calltrace at the Kernel logs:
WARNING: CPU: 2 PID: 56 at drivers/usb/core/urb.c:450 usb_submit_urb+0x1fd/0x5c0()
usb 1-1.2: BOGUS urb xfer, pipe 3 != type 1
Modules linked in: rc_dib0700_rc5(OF) dvb_usb_dib0700(OF) dib9000(OF) dib8000(OF) dib7000m(OF) dib0090(OF) dib0070(OF) dib7000p(OF) dib3000mc(OF) dibx000_common(OF) dvb_usb(OF) rc_core(OF) snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi snd_seq snd_seq_device snd_pcm snd_timer snd soundcore bnep bluetooth 6lowpan_iphc rfkill au0828(OF) xc5000(OF) au8522_dig(OF) au8522_common(OF) tveeprom(OF) dvb_core(OF) nouveau i915 mxm_wmi ttm i2c_algo_bit drm_kms_helper drm r8169 mii i2c_core video wmi [last unloaded: au0828]
CPU: 2 PID: 56 Comm: khubd Tainted: GF O 3.14.2-200.fc20.x86_64 #1
Hardware name: SAMSUNG ELECTRONICS CO., LTD. 550P5C/550P7C/SAMSUNG_NP1234567890, BIOS P05ABI.016.130917.dg 09/17/2013
0000000000000000 00000000610866bc ffff880223703860 ffffffff816eec92
ffff8802237038a8 ffff880223703898 ffffffff8108a1bd ffff8800916a2180
ffff8801d5b16000 0000000000000003 0000000000000003 0000000000000020
Call Trace:
[<
ffffffff816eec92>] dump_stack+0x45/0x56
[<
ffffffff8108a1bd>] warn_slowpath_common+0x7d/0xa0
[<
ffffffff8108a23c>] warn_slowpath_fmt+0x5c/0x80
[<
ffffffff814e3ebd>] usb_submit_urb+0x1fd/0x5c0
[<
ffffffffa0445925>] dib0700_rc_setup+0xb5/0x120 [dvb_usb_dib0700]
[<
ffffffffa0445a58>] dib0700_probe+0xc8/0x130 [dvb_usb_dib0700]
...
Fix it by detecting if the endpoint is bulk or interrupt.
Tested with both Hauppauge Nova-TD model 52009 (interrupt) and with a
Prolink Pixelview SBTVD model PV-D231U (bulk).
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Peter Senna Tschudin [Tue, 20 May 2014 10:33:46 +0000 (07:33 -0300)]
upstream: [media] USB: as102_usb_drv.c: Remove useless return variables
This patch remove variables that are initialized with a constant,
are never updated, and are only used as parameter of return.
Return the constant instead of using a variable.
Verified by compilation only.
The coccinelle script that find and fixes this issue is:
// <smpl>
@@
type T;
constant C;
identifier ret;
@@
- T ret = C;
... when != ret
- return ret;
+ return C;
// </smpl>
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Kamil Debski [Wed, 14 May 2014 14:31:09 +0000 (11:31 -0300)]
upstream: [media] v4l: Fix documentation of V4L2_PIX_FMT_H264_MVC and VP8 pixel formats
The 'Code' column in the documentation should provide the real fourcc
code that is used. Changed the documentation to provide the fourcc
defined in videodev2.h
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Tuomas Tynkkynen [Thu, 8 May 2014 11:13:17 +0000 (08:13 -0300)]
upstream: [media] staging: lirc: Fix sparse warnings
Fix sparse warnings by adding __user and __iomem annotations where
necessary and removing certain unnecessary casts. While at it,
also use u32 in place of __u32.
Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Matt DeVillier [Thu, 24 Apr 2014 14:16:31 +0000 (11:16 -0300)]
upstream: [media] fix mceusb endpoint type identification/handling
Change the I/O endpoint handling of the mceusb driver to respect the endpoint
type reported by device (bulk/interrupt), rather than treating all endpoints
as type interrupt, which breaks devices using bulk endpoints when connected
to a xhci controller. Accordingly, change the function calls to initialize
an endpoint's transfer pipe and urb handlers to use the correct function based
on the endpoint type.
[m.chehab@samsung.com: Fix merge conflicts and compilation breakage]
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Manuel Schönlaub [Fri, 18 Apr 2014 17:43:35 +0000 (14:43 -0300)]
upstream: [media] az6027: Added the PID for a new revision of the Elgato EyeTV Sat DVB-S Tuner
There is another clone of AZ6027. This patch adds the relevant PID.
Signed-off-by: Manuel Schönlaub <manuel.schoenlaub@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Hans Verkuil [Sun, 25 May 2014 14:15:03 +0000 (11:15 -0300)]
upstream: [media] DocBook media: fix typo
The reference to v4l2-event-source-change should have been v4l2-event-src-change.
This caused a failure when building the spec.
Fixed.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lars-Peter Clausen [Thu, 21 Nov 2013 14:23:45 +0000 (11:23 -0300)]
upstream: [media] adv7604: Add missing include to linux/types.h
The file is using u8 which is defined in linux/types.h.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Wed, 29 Jan 2014 13:07:13 +0000 (10:07 -0300)]
upstream: [media] v4l: Validate fields in the core code for subdev EDID ioctls
The subdev EDID ioctls receive a pad field that must reference an
existing pad and an EDID field that must point to a buffer. Validate
both fields in the core code instead of duplicating validation in all
drivers.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Wed, 29 Jan 2014 13:07:13 +0000 (10:07 -0300)]
upstream: [media] v4l: Add support for DV timings ioctls on subdev nodes
Validate the pad field in the core code whenever specified.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Wed, 29 Jan 2014 13:06:13 +0000 (10:06 -0300)]
upstream: [media] v4l: Improve readability by not wrapping ioctl number #define's
Wrapping the #define's at a 80 columns boundary just obfuscates the
code. Don't do that.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Fri, 31 Jan 2014 11:51:18 +0000 (08:51 -0300)]
upstream: [media] tvp7002: Remove deprecated video-level DV timings operations
The video enum_dv_timings and dv_timings_cap operations are deprecated
and unused. Remove them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Fri, 31 Jan 2014 11:51:18 +0000 (08:51 -0300)]
upstream: [media] ths8200: Remove deprecated video-level DV timings operations
The video enum_dv_timings and dv_timings_cap operations are deprecated
and unused. Remove them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Fri, 31 Jan 2014 11:51:18 +0000 (08:51 -0300)]
upstream: [media] adv7842: Remove deprecated video-level DV timings operations
The video enum_dv_timings and dv_timings_cap operations are deprecated
and unused. Remove them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Fri, 31 Jan 2014 11:51:18 +0000 (08:51 -0300)]
upstream: [media] adv7511: Remove deprecated video-level DV timings operations
The video enum_dv_timings and dv_timings_cap operations are deprecated
and unused. Remove them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Fri, 31 Jan 2014 11:51:18 +0000 (08:51 -0300)]
upstream: [media] ad9389b: Remove deprecated video-level DV timings operations
The video enum_dv_timings and dv_timings_cap operations are deprecated
and unused. Remove them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Fri, 31 Jan 2014 12:04:19 +0000 (09:04 -0300)]
upstream: [media] media: staging: davinci: vpfe: Switch to pad-level DV operations
The video-level enum_dv_timings and dv_timings_cap operations are
deprecated in favor of the pad-level versions. All subdev drivers
implement the pad-level versions, switch to them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Fri, 31 Jan 2014 12:04:19 +0000 (09:04 -0300)]
upstream: [media] media: davinci: vpif: Switch to pad-level DV operations
The video-level enum_dv_timings and dv_timings_cap operations are
deprecated in favor of the pad-level versions. All subdev drivers
implement the pad-level versions, switch to them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Fri, 31 Jan 2014 12:04:19 +0000 (09:04 -0300)]
upstream: [media] media: bfin_capture: Switch to pad-level DV operations
The video-level enum_dv_timings and dv_timings_cap operations are
deprecated in favor of the pad-level versions. All subdev drivers
implement the pad-level versions, switch to them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Fri, 31 Jan 2014 11:51:18 +0000 (08:51 -0300)]
upstream: [media] tvp7002: Add pad-level DV timings operations
The video enum_dv_timings operation is deprecated. Implement the
pad-level version of the operation to prepare for the removal of the
video version.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Fri, 31 Jan 2014 11:51:18 +0000 (08:51 -0300)]
upstream: [media] ths8200: Add pad-level DV timings operations
The video enum_dv_timings and dv_timings_cap operations are deprecated.
Implement the pad-level version of those operations to prepare for the
removal of the video version.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Fri, 31 Jan 2014 11:51:18 +0000 (08:51 -0300)]
upstream: [media] adv7842: Add pad-level DV timings operations
The video enum_dv_timings and dv_timings_cap operations are deprecated.
Implement the pad-level version of those operations to prepare for the
removal of the video version.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Fri, 31 Jan 2014 11:51:18 +0000 (08:51 -0300)]
upstream: [media] adv7511: Add pad-level DV timings operations
The video enum_dv_timings and dv_timings_cap operations are deprecated.
Implement the pad-level version of those operations to prepare for the
removal of the video version.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Fri, 31 Jan 2014 11:51:18 +0000 (08:51 -0300)]
upstream: [media] ad9389b: Add pad-level DV timings operations
The video enum_dv_timings and dv_timings_cap operations are deprecated.
Implement the pad-level version of those operations to prepare for the
removal of the video version.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Wed, 29 Jan 2014 13:05:10 +0000 (10:05 -0300)]
upstream: [media] v4l: Add pad-level DV timings subdev operations
The dv_timings_cap and enum_dv_timings subdev operations are implemented
at the device level, but apply to pads. Create new variants of those
operations at the pad level. The device level variants will be removed
once all drivers are ported to the pad level DT timings operations.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Ismael Luceno [Sun, 18 May 2014 23:23:47 +0000 (20:23 -0300)]
upstream: [media] solo6x10: Kconfig: Add supported card list to the SOLO6X10 knob
Explicitly list the cards supported by and tested with this driver.
Signed-off-by: Ismael Luceno <ismael.luceno@corp.bluecherry.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Ismael Luceno [Sun, 18 May 2014 19:44:11 +0000 (16:44 -0300)]
upstream: [media] solo6x10: Reduce OSD writes to the minimum necessary
Instead of unconditionally writing SOLO_EOSD_EXT_SIZE() bytes to the OSD
area (which is 64 or 128 kB depending on the PCI board) we only
write the actual amount of data needed which is 16 * OSD_TEXT_MAX (= 16 * 44).
Signed-off-by: Ismael Luceno <ismael.luceno@corp.bluecherry.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Mon, 28 Apr 2014 19:53:01 +0000 (16:53 -0300)]
upstream: [media] v4l: subdev: Move [gs]_std operation to video ops
The g_std and s_std operations are video-related, move them to the video
ops where they belong.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Conflicts:
include/media/v4l2-subdev.h
Victor Lambret [Wed, 21 May 2014 09:48:43 +0000 (06:48 -0300)]
upstream: [media] videobuf2-core: remove duplicated code
Remove duplicated test of buffer presence at streamon
Signed-off-by: Victor Lambret <victor.lambret.ext@parrot.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:55 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif: add Copyright message
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:53 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: drop check __KERNEL__
Drops check for #ifdef __KERNEL__, because this header is a Kernel
only header, where this define is always true.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:52 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: return -ENODATA for *std calls
this patch adds supports to return -ENODATA to *std calls
if the selected output does not support it.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:51 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: return -ENODATA for *dv_timings calls
this patch adds suppport to return -ENODATA for *dv_timings calls
if the current output does not support it.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:50 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: use SIMPLE_DEV_PM_OPS
this patch uses SIMPLE_DEV_PM_OPS, and drops unneeded members
from io_usrs, usrs and makes use of vb2 helepers instead.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:49 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: group v4l2_ioctl_ops
this patch groups the v4l2_ioctl_ops and align them appropriately.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:48 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: drop cropcap
this patch drops cropcap as this driver doesnt support cropping.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Fri, 16 May 2014 01:53:31 +0000 (22:53 -0300)]
upstream: [media] tvp5150: Replace container_of() with to_tvp5150()
Use the driver-specific inline function to cast from a subdev pointer to
a tvp5150 pointer instead of the generic container_of().
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Arun Kumar K [Wed, 14 May 2014 06:59:42 +0000 (03:59 -0300)]
upstream: [media] v4l: Add source change event
This event indicates that the video device has encountered
a source parameter change during runtime. This can typically be a
resolution change detected by a video decoder OR a format change
detected by an input connector.
This needs to be nofified to the userspace and the application may
be expected to reallocate buffers before proceeding. The application
can subscribe to events on a specific pad or input port which
it is interested in.
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Dan Carpenter [Fri, 9 May 2014 11:55:09 +0000 (08:55 -0300)]
upstream: [media] Staging: dt3155v4l: set error code on failure
We should be returning -ENOMEM here instead of success.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Luis R. Rodriguez [Fri, 18 Apr 2014 01:24:44 +0000 (22:24 -0300)]
upstream: [media] bt8xx: make driver routines fit into its own namespcae
There is a few conflicts with older symbols on older kernels so we
have to patch this driver when backporting. Instead just make these
routines specific to the driver.
Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Luis R. Rodriguez [Fri, 18 Apr 2014 01:24:43 +0000 (22:24 -0300)]
upstream: [media] technisat-usb2: rename led enums to be specific to driver
The current names clash with include/linux/leds.h namespace,
although there is no compile issue currently this does affect
backports. Drivers should also try to avoid generic namespaces
for things like this.
Cc: Felipe Pena <felipensp@gmail.com>
Cc: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Laurent Pinchart [Mon, 24 Mar 2014 12:48:13 +0000 (09:48 -0300)]
upstream: [media] Documentation: media: Remove double 'struct'
The XML entities for media structures start with the 'struct' word.
Remove duplicate 'struct' from the entity users.
Reported-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:46 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: initialize the video device in single place
this patch moves the initalization of video device to a
single place and uses macro to define the driver name and
use it appropriately on the required places.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:45 +0000 (10:33 -0300)]
upstream: [media] media: davinic: vpif_capture: drop started member from struct common_obj
the started member was indicating whether streaming was started
or not, this can be determined by vb2 offering, this patch replaces
the started member from struct common_obj with appropriate vb2 calls.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:44 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: drop unnecessary field memory
This field is set, but not used anymore. Remove it.
No functional changes.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:43 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: drop reserving memory for device
this patch drops reserving contigiuos memory for the device,
as now with CMA support there is no need of this.
This patch also prepares to removal of config_params.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:42 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: use vb2_ioctl_* helpers
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:41 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: use v4l2_fh_open and vb2_fop_release
this patch adds support to use v4l2_fh_open() and vb2_fop_release,
which allows to drop driver specific struct vpif_fh, as this is handeled
by core. This patch also drops vpif_g/s_priority as this handeled
by core.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:40 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: use vb2_fop_mmap/poll
No need to reinvent the wheel. Just use the already existing
functions for that.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:39 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: improve start/stop_streaming callbacks
this patch drops unnecessary check from start_streaming() callback
as this is already done in try/s_fmt and some minor code cleanups,
drops check for vb2_is_streaming() as this check is done by vb2
itself before calling this callback.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:38 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: improve vpif_buffer_queue_setup() function
this patch sets the sizes[0] of plane according to the fmt passed
or which is being set in the channel, in both MMAP and USERPTR buffer
type.
This patch also move the calculation of offests(vpif_calculate_offsets())
to queue_setup() callback as after queue_setup() callback the
application is no longer allowed to change format, and prepares to
removal of config_params.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:37 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: improve vpif_buffer_prepare() callback
this patch improve vpif_buffer_prepare() callback, as buf_prepare()
callback is never called with invalid state and check for
vb2_plane_vaddr(vb, 0) is dropped as payload check should
be done unconditionally.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:36 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: drop buf_cleanup() callback
this patch drops buf_cleanup() callback as this callback
is never called with buffer state active.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:35 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: release buffers in case start_streaming() call back fails
this patch adds support to release the buffer by calling
vb2_buffer_done(), with state marked as VB2_BUF_STATE_QUEUED
if start_streaming() call back fails.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:33 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: use vb2_ops_wait_prepare/finish helper functions
this patch makes use of vb2_ops_wait_prepare/finish helper functions.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:32 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: drop buf_init() callback
this patch drops the buf_init() callback as init
of buf list is not required.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:31 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_capture: initalize vb2 queue and DMA context during probe
this patch moves the initalization of vb2 queue and
the DMA context to probe() and clean up in remove()
callback respectively.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:30 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_display: fix v4l-compliance issues
this patch does following,
1: sets initial default format during probe.
2: removes spurious messages.
3: optimize vpif_s/try_fmt_vid_out code.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:29 +0000 (10:33 -0300)]
upstream: [media] media: davinci; vpif_display: fix checkpatch error
this patch fixes following checkpatch warning, and alongside
renames the DAVINCIHD_DISPLAY_H to VPIF_DISPLAY_H.
WARNING: Unnecessary space before function pointer arguments
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:28 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_display: return -ENODATA for *std calls
this patch adds supports to return -ENODATA to *std calls
if the selected output does not support it.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:27 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_display: return -ENODATA for *dv_timings calls
this patch adds suppport to return -ENODATA for *dv_timings calls
if the current output does not support it.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:26 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_display: use SIMPLE_DEV_PM_OPS
this patch uses SIMPLE_DEV_PM_OPS, and drops unneeded members
from io_usrs, usrs and makes use of vb2 helepers instead.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:25 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_display: group v4l2_ioctl_ops
this patch gorups the v4l2_ioctl_ops and align them appropriately.
No functional changes.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:24 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_display: drop cropcap
this patch drops cropcap as this driver doesnt support cropping.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:23 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_display: drop unneeded module params
this pacth drops unneeded module params and vpif_config_params.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Lad, Prabhakar [Fri, 16 May 2014 13:33:22 +0000 (10:33 -0300)]
upstream: [media] media: davinci: vpif_display: initialize the video device in single place
this patch moves the initalization of video device to a
single place and uses macro to define the driver name and
use it appropraitely in required places.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
projects / platform / kernel / linux-3.10.git / log