19698 Commits

Author SHA1 Message Date
dadb5bb473 [media] mn88473: Panasonic MN88473 DVB-T/T2/C demod driver
Only DVB-C is implemented.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-14 17:23:35 -02:00
c867b265b1 [media] mn88472: move to staging
It is not ready enough to be released on mainline.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-14 17:22:34 -02:00
5048907076 [media] mn88472: implement DVB-T and DVB-T2
Implement initial support for DVB-T and DVB-T2 modes. Now driver has
basic support for all the modes, DVB-C/T/T2.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-14 17:22:11 -02:00
c1011fb818 [media] mn88472: Convert driver to I2C RegMap API
Convert driver to I2C RegMap API.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-14 17:21:45 -02:00
528af1952e [media] mn88472: convert driver to I2C client
It uses I2C bus so better to implement it as a standard I2C driver
model. It was using proprietary DVB binding.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-14 17:21:04 -02:00
0186e434a7 [media] mn88472: rename state to dev
Rename state to dev.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-14 17:20:29 -02:00
5ef1ad351c [media] mn88472: rename mn88472_c.c => mn88472.c
Original plan was to implement driver as one file per used demod
standard (mn88472_c.c, mn88472_t.c and mn88472_t2.c). However, that
plan was a mistake as driver code differences are so small between
different standards. Due to that rename this file and implement all
the needed functionality to that file.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-14 17:19:42 -02:00
8e0d8572be [media] mn88472: add small delay to wait DVB-C lock
400ms delay seems to be enough in order to gain DVB-C lock.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-14 17:19:12 -02:00
64796a5288 [media] mn88472: correct attach symbol name
Wrong symbol name causes demod attach failure.

Reported-by: Benjamin Larsson <benjamin@southpole.se>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-14 17:18:46 -02:00
ca25cb54ac [media] mn88472: Panasonic MN88472 demod driver (DVB-C only)
Only DVB-C mode is supported, DVB-T and DVB-T2 are not supported.
Very much feature reduced version, no signal statistics nor normal
chip configuration options.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-14 17:18:19 -02:00
dd0a6fe2bc [media] dvb-usb-dvbsky: fix i2c adapter for sp2 device
It is wrong that sp2 device uses the i2c adapter from m88ds3103 return.
sp2 device sits on the same i2c bus with m88ds3103, not behind m88ds3103.

Signed-off-by: Nibble Max <nibble.max@gmail.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 12:55:32 -02:00
b685141940 [media] m88ds3103: change ts clock config for serial mode
1> When m88ds3103 works in serial ts mode, its serial ts clock is equal to ts master clock and the clock divider is bypassed.
2> The serial ts clock is configed by the bridge driver just like parallel ts clock.

Signed-off-by: Nibble Max <nibble.max@gmail.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 09:21:11 -02:00
c29d6a83b3 [media] cx23885: add DVBSky S952 support
DVBSky S952 dvb-s/s2 dual PCIe card:
1>dvb frontend: M88TS2022(tuner),M88DS3103(demod)
2>PCIe bridge: CX23885(port b: parallel mode, port c: serial mode)
3>rc: cx23885 integrated.

Signed-off-by: Nibble Max <nibble.max@gmail.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 09:19:43 -02:00
cba5480c1e [media] cx23885: add DVBSky S950 support
DVBSky S950 dvb-s/s2 PCIe card:
1>dvb frontend: M88TS2022(tuner),M88DS3103(demod)
2>PCIe bridge: cx23885
3>rc: cx23885 integrated.

Signed-off-by: Nibble Max <nibble.max@gmail.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 09:18:55 -02:00
065e1477d2 [media] saa7164: fix sparse warnings
Fix many sparse warnings:

drivers/media/pci/saa7164/saa7164-core.c:97:18: warning: cast removes address space of expression
drivers/media/pci/saa7164/saa7164-core.c:122:31: warning: cast removes address space of expression
drivers/media/pci/saa7164/saa7164-core.c:122:31: warning: incorrect type in initializer (different address spaces)
drivers/media/pci/saa7164/saa7164-core.c:122:31:    expected unsigned char [noderef] [usertype] <asn:2>*bufcpu
drivers/media/pci/saa7164/saa7164-core.c:122:31:    got unsigned char [usertype] *<noident>
drivers/media/pci/saa7164/saa7164-core.c:282:44: warning: cast removes address space of expression
drivers/media/pci/saa7164/saa7164-core.c:286:38: warning: cast removes address space of expression
drivers/media/pci/saa7164/saa7164-core.c:286:35: warning: incorrect type in assignment (different address spaces)
drivers/media/pci/saa7164/saa7164-core.c:286:35:    expected unsigned char [noderef] [usertype] <asn:2>*p
drivers/media/pci/saa7164/saa7164-core.c:286:35:    got unsigned char [usertype] *<noident>
drivers/media/pci/saa7164/saa7164-core.c:352:44: warning: cast removes address space of expression
drivers/media/pci/saa7164/saa7164-core.c:527:53: warning: cast removes address space of expression
drivers/media/pci/saa7164/saa7164-core.c:129:30: warning: dereference of noderef expression
drivers/media/pci/saa7164/saa7164-core.c:133:38: warning: dereference of noderef expression
drivers/media/pci/saa7164/saa7164-core.c:133:72: warning: dereference of noderef expression
drivers/media/pci/saa7164/saa7164-core.c:134:35: warning: dereference of noderef expression
drivers/media/pci/saa7164/saa7164-core.c:287:61: warning: dereference of noderef expression
drivers/media/pci/saa7164/saa7164-core.c:288:65: warning: dereference of noderef expression
drivers/media/pci/saa7164/saa7164-core.c:289:65: warning: dereference of noderef expression
drivers/media/pci/saa7164/saa7164-core.c:290:65: warning: dereference of noderef expression
drivers/media/pci/saa7164/saa7164-core.c:291:65: warning: dereference of noderef expression
drivers/media/pci/saa7164/saa7164-core.c:292:65: warning: dereference of noderef expression
drivers/media/pci/saa7164/saa7164-core.c:293:65: warning: dereference of noderef expression
drivers/media/pci/saa7164/saa7164-core.c:294:65: warning: dereference of noderef expression
drivers/media/pci/saa7164/saa7164-fw.c:548:52: warning: incorrect type in argument 5 (different address spaces)
drivers/media/pci/saa7164/saa7164-fw.c:548:52:    expected unsigned char [usertype] *dst
drivers/media/pci/saa7164/saa7164-fw.c:548:52:    got unsigned char [noderef] [usertype] <asn:2>*
drivers/media/pci/saa7164/saa7164-fw.c:579:44: warning: incorrect type in argument 5 (different address spaces)
drivers/media/pci/saa7164/saa7164-fw.c:579:44:    expected unsigned char [usertype] *dst
drivers/media/pci/saa7164/saa7164-fw.c:579:44:    got unsigned char [noderef] [usertype] <asn:2>*
drivers/media/pci/saa7164/saa7164-fw.c:597:44: warning: incorrect type in argument 5 (different address spaces)
drivers/media/pci/saa7164/saa7164-fw.c:597:44:    expected unsigned char [usertype] *dst
drivers/media/pci/saa7164/saa7164-fw.c:597:44:    got unsigned char [noderef] [usertype] <asn:2>*
drivers/media/pci/saa7164/saa7164-bus.c:36:36: warning: cast removes address space of expression
drivers/media/pci/saa7164/saa7164-bus.c:41:36: warning: cast removes address space of expression
drivers/media/pci/saa7164/saa7164-bus.c:151:19: warning: incorrect type in assignment (different base types)
drivers/media/pci/saa7164/saa7164-bus.c:151:19:    expected unsigned short [unsigned] [usertype] size
drivers/media/pci/saa7164/saa7164-bus.c:151:19:    got restricted __le16 [usertype] <noident>
drivers/media/pci/saa7164/saa7164-bus.c:152:22: warning: incorrect type in assignment (different base types)
drivers/media/pci/saa7164/saa7164-bus.c:152:22:    expected unsigned int [unsigned] [usertype] command
drivers/media/pci/saa7164/saa7164-bus.c:152:22:    got restricted __le32 [usertype] <noident>
drivers/media/pci/saa7164/saa7164-bus.c:153:30: warning: incorrect type in assignment (different base types)
drivers/media/pci/saa7164/saa7164-bus.c:153:30:    expected unsigned short [unsigned] [usertype] controlselector
drivers/media/pci/saa7164/saa7164-bus.c:153:30:    got restricted __le16 [usertype] <noident>
drivers/media/pci/saa7164/saa7164-bus.c:172:20: warning: cast to restricted __le32
drivers/media/pci/saa7164/saa7164-bus.c:173:20: warning: cast to restricted __le32
drivers/media/pci/saa7164/saa7164-bus.c:206:28: warning: cast to restricted __le32
drivers/media/pci/saa7164/saa7164-bus.c:287:9: warning: incorrect type in argument 1 (different base types)
drivers/media/pci/saa7164/saa7164-bus.c:287:9:    expected unsigned int [unsigned] val
drivers/media/pci/saa7164/saa7164-bus.c:287:9:    got restricted __le32 [usertype] <noident>
drivers/media/pci/saa7164/saa7164-bus.c:339:20: warning: cast to restricted __le32
drivers/media/pci/saa7164/saa7164-bus.c:340:20: warning: cast to restricted __le32
drivers/media/pci/saa7164/saa7164-bus.c:463:9: warning: incorrect type in argument 1 (different base types)
drivers/media/pci/saa7164/saa7164-bus.c:463:9:    expected unsigned int [unsigned] val
drivers/media/pci/saa7164/saa7164-bus.c:463:9:    got restricted __le32 [usertype] <noident>
drivers/media/pci/saa7164/saa7164-bus.c:466:21: warning: cast to restricted __le16
drivers/media/pci/saa7164/saa7164-bus.c:467:24: warning: cast to restricted __le32
drivers/media/pci/saa7164/saa7164-bus.c:468:32: warning: cast to restricted __le16
drivers/media/pci/saa7164/saa7164-buffer.c:122:18: warning: incorrect type in assignment (different address spaces)
drivers/media/pci/saa7164/saa7164-buffer.c:122:18:    expected unsigned long long [noderef] [usertype] <asn:2>*cpu
drivers/media/pci/saa7164/saa7164-buffer.c:122:18:    got void *
drivers/media/pci/saa7164/saa7164-buffer.c:127:21: warning: incorrect type in assignment (different address spaces)
drivers/media/pci/saa7164/saa7164-buffer.c:127:21:    expected unsigned long long [noderef] [usertype] <asn:2>*pt_cpu
drivers/media/pci/saa7164/saa7164-buffer.c:127:21:    got void *
drivers/media/pci/saa7164/saa7164-buffer.c:134:20: warning: cast removes address space of expression
drivers/media/pci/saa7164/saa7164-buffer.c:156:63: warning: incorrect type in argument 3 (different address spaces)
drivers/media/pci/saa7164/saa7164-buffer.c:156:63:    expected void *vaddr
drivers/media/pci/saa7164/saa7164-buffer.c:156:63:    got unsigned long long [noderef] [usertype] <asn:2>*cpu
drivers/media/pci/saa7164/saa7164-buffer.c:179:57: warning: incorrect type in argument 3 (different address spaces)
drivers/media/pci/saa7164/saa7164-buffer.c:179:57:    expected void *vaddr
drivers/media/pci/saa7164/saa7164-buffer.c:179:57:    got unsigned long long [noderef] [usertype] <asn:2>*cpu
drivers/media/pci/saa7164/saa7164-buffer.c:180:56: warning: incorrect type in argument 3 (different address spaces)
drivers/media/pci/saa7164/saa7164-buffer.c:180:56:    expected void *vaddr
drivers/media/pci/saa7164/saa7164-buffer.c:180:56:    got unsigned long long [noderef] [usertype] <asn:2>*pt_cpu
drivers/media/pci/saa7164/saa7164-buffer.c:84:17: warning: dereference of noderef expression
drivers/media/pci/saa7164/saa7164-buffer.c:147:31: warning: dereference of noderef expression
drivers/media/pci/saa7164/saa7164-buffer.c:148:17: warning: dereference of noderef expression

Most are caused by pointers marked as __iomem when they aren't or not marked as
__iomem when they should.

Also note that readl/writel already do endian conversion, so there is no need to
do it again.

saa7164_bus_set/get were a bit tricky: you have to make sure the msg endian
conversion is done at the right time, and that the code isn't using fields that
are still little endian instead of cpu-endianness.

The approach chosen is to convert just before writing to the ring buffer
and to convert it back right after reading from the ring buffer.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 09:03:40 -02:00
dd9ac11aef [media] adv7604: Correct G/S_EDID behaviour
In order to have v4l2-compliance tool pass the G/S_EDID some modifications
where needed in the driver.
In particular, the edid.reserved zone must be blanked.

Based on a patch from Jean-Michel Hautbois <jean-michel.hautbois@vodalys.com>,
but reworked it a bit. It should use 'data' (which depends on edid.present)
instead of edid.blocks as the check whether edid data is present.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 09:02:05 -02:00
c81285ae47 [media] adv7511: fix G/S_EDID behavior
This fixes the v4l2-compliance failures.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 08:58:25 -02:00
c909e5ba6b [media] adv7842: fix G/S_EDID behavior
Make this pass the v4l2-compliance test.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 08:57:43 -02:00
47efeb52f7 [media] media: davinci: vpbe: missing clk_put
we are getting struct clk using clk_get before calling
clk_prepare_enable. but if clk_prepare_enable fails, then we are
jumping to fail_mutex_unlock where we are just unlocking the mutex,
but we are not freeing the clock source.
this patch just adds a call to clk_put before jumping to
fail_mutex_unlock.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 08:48:21 -02:00
24c4942d29 [media] vivid: add test array controls
Add array controls to test support for such controls. There is one
array with just one element, one 8x16 matrix control and one 4 dimensional
2x3x4x5 control.

This makes it possible to experiment with such controls without requiring
hard-to-get hardware.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 08:47:58 -02:00
9694fbec95 [media] s2255drv: fix spinlock issue
qlock spinlock controls access to buf_list and sequence.
qlock spinlock should not be locked during a copy to video buffers, an
operation that may sleep.

Signed-off-by: Dean Anderson <linux-dev@sensoray.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 08:47:22 -02:00
6db47fa1f1 [media] solo6x10: don't turn off/on encoder interrupt in processing loop
It makes no sense to block the SOLO_IRQ_ENCODER interrupt from being sent while
processing an earlier interrupt. New interrupts will just kick the thread
again once it is done processing.

Signed-off-by: Andrey Utkin <andrey.krieger.utkin@gmail.com>
[hans.verkuil@cisco.com: fix commit description]
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 08:46:54 -02:00
670390c2dc [media] solo6x10: bind start & stop of encoded frames processing thread to device (de)init
Before, it was called from individual encoder (de)init procedures, which
lead to spare threads running (which were actually lost, leaked).
The current fix uses trivial approach, and the downside is that the
processing thread is working always, even when there's no consumer.

Signed-off-by: Andrey Utkin <andrey.krieger.utkin@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 08:46:31 -02:00
0cb2df380b [media] solo6x10: free DMA allocation when releasing encoder
Fixes this warning:

[  956.730136] ------------[ cut here ]------------
[  956.730143] WARNING: CPU: 1 PID: 10134 at lib/dma-debug.c:963 dma_debug_device_change+0x191/0x1f0()
[  956.730146] pci 0000:07:05.0: DMA-API: device driver has pending DMA allocations while released from device [count=8]
One of leaked entries details: [device address=0x00000000d3d57000] [size=512 bytes] [mapped with DMA_BIDIRECTIONAL] [mapped as coherent]
[  956.730147] Modules linked in: solo6x10(-) videobuf2_dma_contig videobuf2_dma_sg videobuf2_memops videobuf2_core ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat videobuf_vmalloc videobuf_core v4l2_common videodev rt2800usb rt2800lib rt2x00usb rt2x00lib mac80211 cfg80211 crc_ccitt usbkbd hid_a4tech hid_generic usbhid snd_hda_codec_hdmi snd_hda_codec_via snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm x86_pkg_temp_thermal snd_timer snd soundcore
[  956.730172] CPU: 1 PID: 10134 Comm: rmmod Not tainted 3.18.0-rc1-next-20141023-zver-dirty #24
[  956.730173] Hardware name: System manufacturer System Product Name/P8H77-V, BIOS 0501 02/28/2012
[  956.730175]  0000000000000009 ffff8801df9e3c58 ffffffff817ffe6b 0000000000000001
[  956.730177]  ffff8801df9e3ca8 ffff8801df9e3c98 ffffffff81091ec7 0000000000000046
[  956.730180]  ffff880215457e90 0000000000000008 ffffffff81cbb10f ffff880215570098
[  956.730183] Call Trace:
[  956.730188]  [<ffffffff817ffe6b>] dump_stack+0x4f/0x7c
[  956.730192]  [<ffffffff81091ec7>] warn_slowpath_common+0x87/0xb0
[  956.730194]  [<ffffffff81091f91>] warn_slowpath_fmt+0x41/0x50
[  956.730197]  [<ffffffff81412558>] ? dma_debug_device_change+0xb8/0x1f0
[  956.730199]  [<ffffffff81412631>] dma_debug_device_change+0x191/0x1f0
[  956.730203]  [<ffffffff810b14ad>] notifier_call_chain+0x4d/0x70
[  956.730205]  [<ffffffff810b15f9>] __blocking_notifier_call_chain+0x59/0x80
[  956.730207]  [<ffffffff810b1631>] blocking_notifier_call_chain+0x11/0x20
[  956.730211]  [<ffffffff815873af>] __device_release_driver+0xcf/0xf0
[  956.730213]  [<ffffffff81587ee8>] driver_detach+0xc8/0xd0
[  956.730215]  [<ffffffff81587147>] bus_remove_driver+0x57/0xd0
[  956.730218]  [<ffffffff815887e9>] driver_unregister+0x29/0x60
[  956.730221]  [<ffffffff81420131>] pci_unregister_driver+0x21/0x90
[  956.730225]  [<ffffffffa03219d7>] solo_pci_driver_exit+0x10/0x12 [solo6x10]
[  956.730228]  [<ffffffff81112ee0>] SyS_delete_module+0x170/0x1f0
[  956.730232]  [<ffffffff813eb76e>] ? trace_hardirqs_on_thunk+0x3a/0x3f
[  956.730234]  [<ffffffff8180abd2>] system_call_fastpath+0x12/0x17
[  956.730235] ---[ end trace e730af02713a6c53 ]---
[  956.730237] Mapped at:
[  956.730238]  [<ffffffff8141186c>] debug_dma_alloc_coherent+0x3c/0xb0
[  956.730240]  [<ffffffffa03203f6>] solo_enc_v4l2_init+0x706/0xba0 [solo6x10]
[  956.730243]  [<ffffffffa03165b3>] solo_pci_probe+0x503/0x700 [solo6x10]
[  956.730245]  [<ffffffff81420459>] local_pci_probe+0x49/0xa0
[  956.730248]  [<ffffffff814207a1>] pci_device_probe+0xd1/0x120

Signed-off-by: Andrey Utkin <andrey.krieger.utkin@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 08:46:02 -02:00
9ccd180964 [media] solo6x10: clean up properly in stop_streaming
This fixes warning from drivers/media/v4l2-core/videobuf2-core.c,
WARN_ON(atomic_read(&q->owned_by_drv_count)).

Signed-off-by: Andrey Utkin <andrey.krieger.utkin@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 08:45:32 -02:00
85273c382e [media] cx25840/cx18: Use standard ordering of mask and shift
Precedence of & and >> is not the same and is not left to right.
shift has higher precedence and should be done after the mask.

This use has a mask then shift which is not the normal style.

Move the shift before the mask to match nearly all the other
uses in kernel.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 08:44:08 -02:00
7041bc997d [media] media: davinci: vpbe: add support for VIDIOC_CREATE_BUFS
this patch adds support for vidioc_create_bufs. Along side
remove unneeded member numbuffers.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 08:43:03 -02:00
02f9cf96df [media] [PATH,2/2] mxl5007 move loop_thru to attach
This patch move the loop_thru configuration to the attach function,
because with dual tuners until loop_tru configuration the other tuner
don't work.

Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 08:38:46 -02:00
fe4860af00 [media] [PATH,1/2] mxl5007 move reset to attach
This patch move the soft reset to the attach function because with dual
tuners, when one tuner do reset, the other one is perturbed, and the
stream has errors.

Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-11 08:38:28 -02:00
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
a235473742 [media] cx24110: Simplify error handling at cx24110_set_fec()
move the return to happen before the logic. This way, we can
avoid one extra identation.

This also fixes an identation issue on this function.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 10:00:45 -02:00
6deaca2bc3 [media] cx23110: Fix return code for cx24110_set_fec()
When a parameter is invalid, the right return code is
-EINVAL.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 09:58:07 -02:00
5eb2829212 [media] cx24110: Fix whitespaces at cx24110_set_fec()
It is hard to read what's there, because it doesn't follow the
CodingStyle.

Add missing whitespaces to split function arguments.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 09:57:33 -02:00
b8e64df002 [media] cx24110: Fix a spatch warning
This is actually a false positive:
	drivers/media/dvb-frontends/cx24110.c:210 cx24110_set_fec() error: buffer overflow 'rate' 7 <= 8

But fixing it is easy: just ensure that the table size will be
limited to FEC_AUTO.

While here, fix spacing on the affected lines.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 09:56:12 -02:00
667c952e71 [media] cx22700: Fix potential buffer overflow
As new FEC types were added, we need a check to avoid overflows:
	drivers/media/dvb-frontends/cx22700.c:172 cx22700_set_tps() error: buffer overflow 'fec_tab' 6 <= 6
	drivers/media/dvb-frontends/cx22700.c:173 cx22700_set_tps() error: buffer overflow 'fec_tab' 6 <= 6

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 09:42:22 -02:00
b9f62ffe05 [media] stb0899: don't go past DiSEqC msg buffer
As reported by spatch:
	drivers/media/dvb-frontends/stb0899_drv.c:720 stb0899_send_diseqc_msg() error: buffer overflow 'cmd->msg' 6 <= 7

The buffer size is 6 and not 8. Anyway, the best is to use sizeof(),
to avoid such mistakes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 09:34:12 -02:00
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
1011d24a21 [media] stv090x: Fix delivery system setting
As sparse complains:
	drivers/media/dvb-frontends/stv090x.c:3471:30: warning: mixing different enum types
	drivers/media/dvb-frontends/stv090x.c:3471:30:     int enum fe_delivery_system  versus
	drivers/media/dvb-frontends/stv090x.c:3471:30:     int enum stv090x_delsys

There's actually an error when setting the delivery system on
stv090x_search(): it is using the DVBv5 macros as if they were
the stv090x ones.

Instead, we should convert between the two namespaces, returning
an error if an unsupported delivery system is requested.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 09:23:05 -02:00
3f7991357f [media] ti-vpe: fix sparse warnings
sc.c:303:26: warning: incorrect type in return expression (different address spaces)
csc.c:188:27: warning: incorrect type in return expression (different address spaces)

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 09:09:26 -02:00
d674a6547c [media] cxusb: fix sparse warnings
cxusb.c:1443:32: warning: restricted __le16 degrades to integer
cxusb.c:1487:32: warning: restricted __le16 degrades to integer

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 09:08:59 -02:00
4580278f5d [media] stk1160: fix sparse warning
stk1160-v4l.c:478:49: warning: incorrect type in argument 3 (different base types)

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 09:08:38 -02:00
358486c426 [media] smipcie: fix sparse warnings
smipcie.c:950:31: warning: Using plain integer as NULL pointer
smipcie.c:973:31: warning: Using plain integer as NULL pointer

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 09:08:13 -02:00
a8d54e4cdf [media] videobuf: fix sparse warnings
videobuf-core.c:834:23: warning: Using plain integer as NULL pointer
videobuf-core.c:851:28: warning: Using plain integer as NULL pointer

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 09:07:58 -02:00
cf38d4b92d [media] bttv: fix sparse warning
bttv-cards.c:3874:55: warning: incorrect type in initializer (different base types)

Also clean up the code a little by adding spaces.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 09:07:19 -02:00
4895cc47a0 [media] s5p-mfc: fix sparse error
s5p_mfc_enc.c:1178:25: error: incompatible types in conditional expression (different base types)

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 08:29:27 -02:00
749ae716b2 [media] s5p_mfc: Remove redundant casts
Both sides of these assignments actually have type "const struct
vb2_mem_ops *", so the casts are unnecessary and slightly confusing.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 08:27:28 -02:00
060f79d575 [media] af0933: Don't go past arrays
X-Patchwork-Delegate: m.chehab@samsung.com
Fixes the following sparse warnings:
	drivers/media/dvb-frontends/af9033.c:295 af9033_init() error: buffer overflow 'clock_adc_lut' 11 <= 11
	drivers/media/dvb-frontends/af9033.c:300 af9033_init() error: buffer overflow 'clock_adc_lut' 11 <= 11
	drivers/media/dvb-frontends/af9033.c:584 af9033_set_frontend() error: buffer overflow 'coeff_lut' 3 <= 3
	drivers/media/dvb-frontends/af9033.c:595 af9033_set_frontend() error: buffer overflow 'clock_adc_lut' 11 <= 11

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-05 08:09:27 -02:00
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
5eedd8d3ad [media] smipcie: add DVBSky S952 V3 support
DVBSky S952 V3 card has a dual channels of dvb-s/s2.
1>Frontend: Integrated tuner and demod: M88RS6000
2>PCIe bridge: SMI PCIe

Signed-off-by: Nibble Max <nibble.max@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-04 18:22:04 -02:00
fdc533a97b [media] af9033: continue polling unless critical IO error
That case is not IO error, so better to jump out now, but still
continue polling.

Cc: Bimow Chen <Bimow.Chen@ite.com.tw>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-04 18:21:12 -02:00