- 05 5月, 2016 1 次提交
-
-
由 Peter Rosin 提交于
Tested-by: NAntti Palosaari <crope@iki.fi> Reviewed-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NPeter Rosin <peda@axentia.se> Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
-
- 22 4月, 2016 1 次提交
-
-
由 Peter Rosin 提交于
Allocate an explicit i2c mux core to handle parent and child adapters etc. Update the select/deselect ops to be in terms of the i2c mux core instead of the child adapter. Tested-by: NAntti Palosaari <crope@iki.fi> Reviewed-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NPeter Rosin <peda@axentia.se> Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
-
- 03 3月, 2016 1 次提交
-
-
由 Antti Palosaari 提交于
Do statistics polling on read status in order to avoid unnecessary delayed work. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
- 10 6月, 2015 1 次提交
-
-
由 Mauro Carvalho Chehab 提交于
The DVB API was originally defined using typedefs. This is against Kernel CodingStyle, and there's no good usage here. While we can't remove its usage on userspace, we can avoid its usage in Kernelspace. So, let's do it. This patch was generated by this shell script: for j in $(grep typedef include/uapi/linux/dvb/frontend.h |cut -d' ' -f 3); do for i in $(find drivers/media -name '*.[ch]' -type f) $(find drivers/staging/media -name '*.[ch]' -type f); do sed "s,${j}_t,enum $j," <$i >a && mv a $i; done; done While here, make CodingStyle fixes on the affected lines. Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de> # for drivers/media/firewire/*
-
- 19 5月, 2015 1 次提交
-
-
由 Antti Palosaari 提交于
Add reg/val inittab for FC2580 tuner. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
- 13 5月, 2015 1 次提交
-
-
由 Olli Salonen 提交于
GoTView MasterHD 3 is a DVB-T2/C USB 2.0 tuner. It's based on the following components: - USB bridge: RTL2832P (contains also DVB-T demodulator) - Demodulator: Si2168-A30 - Tuner: Si2148-A20 The demodulator and the tuner will need firmwares. The Si2148 uses Si2158 firmware. Antti has the firmwares available for download: http://palosaari.fi/linux/v4l-dvb/firmware/ Do note that for DVB-T either of the demodulators can be used. DVB-C and DVB-T2 are only supported by the Si2168 demodulator. The driver will register 2 frontends for the same adapter. Frontend 0 will be the RTL2832 demodulator and frontend 1 will be the Si2168 demodulator. The same tuner is used for both. As a consequence of the above, it's recommended to use application that does implement proper DVBv5 support. For some reason, the old I2C write method sporadically fails. Thus the need for an option to only use the new I2C write method supported by the RTL2832. Signed-off-by: NOlli Salonen <olli.salonen@iki.fi> Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
- 04 2月, 2015 14 次提交
-
-
由 Antti Palosaari 提交于
Introduce own lock to silence lockdep warning. lockdep validator makes wrong decision when two similar (&map->mutex) locks were taken recursively, even those are different mutexes in a two different drivers. After that patch, functionality remains same, but mutex names are different. That is a temporary hack, proper solution is make regmap aware of locked nested locking rules. ============================================= [ INFO: possible recursive locking detected ] 3.18.0-rc4+ #4 Tainted: G O --------------------------------------------- kdvb-ad-0-fe-0/2814 is trying to acquire lock: (&map->mutex){+.+.+.}, at: [<ffffffff814ec90f>] regmap_lock_mutex+0x2f/0x40 but task is already holding lock: (&map->mutex){+.+.+.}, at: [<ffffffff814ec90f>] regmap_lock_mutex+0x2f/0x40 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&map->mutex); lock(&map->mutex); *** DEADLOCK *** May be due to missing lock nesting notation 1 lock held by kdvb-ad-0-fe-0/2814: #0: (&map->mutex){+.+.+.}, at: [<ffffffff814ec90f>] regmap_lock_mutex+0x2f/0x40 stack backtrace: CPU: 3 PID: 2814 Comm: kdvb-ad-0-fe-0 Tainted: G O 3.18.0-rc4+ #4 Hardware name: System manufacturer System Product Name/M5A78L-M/USB3, BIOS 2001 09/11/2014 0000000000000000 00000000410c8772 ffff880293af3868 ffffffff817a6f82 0000000000000000 ffff8800b3462be0 ffff880293af3968 ffffffff810e7f94 ffff880293af3888 00000000410c8772 ffffffff82dfee60 ffffffff81ab8f89 Call Trace: [<ffffffff817a6f82>] dump_stack+0x4e/0x68 [<ffffffff810e7f94>] __lock_acquire+0x1ea4/0x1f50 [<ffffffff810e2a7d>] ? trace_hardirqs_off+0xd/0x10 [<ffffffff817b01f3>] ? _raw_spin_lock_irqsave+0x83/0xa0 [<ffffffff810e13e6>] ? up+0x16/0x50 [<ffffffff810e2a7d>] ? trace_hardirqs_off+0xd/0x10 [<ffffffff817af8bf>] ? _raw_spin_unlock_irqrestore+0x5f/0x70 [<ffffffff810e9069>] lock_acquire+0xc9/0x170 [<ffffffff814ec90f>] ? regmap_lock_mutex+0x2f/0x40 [<ffffffff817ab50e>] mutex_lock_nested+0x7e/0x430 [<ffffffff814ec90f>] ? regmap_lock_mutex+0x2f/0x40 [<ffffffff814ec90f>] ? regmap_lock_mutex+0x2f/0x40 [<ffffffff817a530b>] ? printk+0x70/0x86 [<ffffffff8110d9e8>] ? mod_timer+0x168/0x240 [<ffffffff814ec90f>] regmap_lock_mutex+0x2f/0x40 [<ffffffff814f08d9>] regmap_update_bits+0x29/0x60 [<ffffffffa03e9778>] rtl2832_select+0x38/0x70 [rtl2832] [<ffffffffa039b03d>] i2c_mux_master_xfer+0x3d/0x90 [i2c_mux] [<ffffffff815da493>] __i2c_transfer+0x73/0x2e0 [<ffffffff815dbaba>] i2c_transfer+0x5a/0xc0 [<ffffffff815dbb6e>] i2c_master_send+0x4e/0x70 [<ffffffffa03ff25a>] regmap_i2c_write+0x1a/0x50 [regmap_i2c] [<ffffffff817ab713>] ? mutex_lock_nested+0x283/0x430 [<ffffffff814f06b2>] _regmap_raw_write+0x862/0x880 [<ffffffff814ec90f>] ? regmap_lock_mutex+0x2f/0x40 [<ffffffff814f0744>] _regmap_bus_raw_write+0x74/0xa0 [<ffffffff814ef3d2>] _regmap_write+0x92/0x140 [<ffffffff814f0b7b>] regmap_write+0x4b/0x70 [<ffffffffa032b090>] ? dvb_frontend_release+0x110/0x110 [dvb_core] [<ffffffffa05141d4>] e4000_init+0x34/0x210 [e4000] [<ffffffffa032a029>] dvb_frontend_init+0x59/0xc0 [dvb_core] [<ffffffff810bde30>] ? finish_task_switch+0x80/0x180 [<ffffffff810bddf2>] ? finish_task_switch+0x42/0x180 [<ffffffffa032b116>] dvb_frontend_thread+0x86/0x7b0 [dvb_core] [<ffffffff817a9203>] ? __schedule+0x343/0x930 [<ffffffffa032b090>] ? dvb_frontend_release+0x110/0x110 [dvb_core] [<ffffffff810b826b>] kthread+0x10b/0x130 [<ffffffff81020099>] ? sched_clock+0x9/0x10 [<ffffffff810b8160>] ? kthread_create_on_node+0x250/0x250 [<ffffffff817b063c>] ret_from_fork+0x7c/0xb0 [<ffffffff810b8160>] ? kthread_create_on_node+0x250/0x250 Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
由 Antti Palosaari 提交于
There was 2 muxed I2C adapters, one for demod tuner bus and one for internal use. Idea of internal I2C adapter was to force I2C repeater close when demod access its registers. Driver has also delayed work queue based method to close I2C repeater. After regmap conversion internal I2C adapter based repeater close left unused - only work queue method was in use. We could not use internal mux adapter method with regmap as it makes recursive regmap call, which causes deadlock as regmap has own locking. Due to that remove whole method totally. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
由 Antti Palosaari 提交于
I have implemented tons of things for that driver, more than anyone else, so lets claim copyright and module authorship. Cc: Thomas Mair <thomas.mair86@gmail.com> Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
由 Antti Palosaari 提交于
Remove all the stuff that is not needed anymore. Rename variable. Remove extra new lines. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
由 Antti Palosaari 提交于
Chips uses 8-bit register addresses with 5 pages. Extend register address by using register page as a first byte of address, defining virtual register addresses. That is common method of handling register pages and regmap also uses it. Remove page + address conversion glue which was there for regmap. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
由 Antti Palosaari 提交于
Implement PID filter. This demod has PID filter size of 32 PIDs. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
由 Antti Palosaari 提交于
We don't need it anymore as all users are using muxed I2C adapter. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
由 Antti Palosaari 提交于
Change legacy DVBv3 read BER to return values calculated by DVBv5 statistics. Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
由 Antti Palosaari 提交于
Change legacy DVBv3 read SNR to return values calculated by DVBv5 statistics. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
由 Antti Palosaari 提交于
DVBv5 BER. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
由 Antti Palosaari 提交于
DVBv5 CNR. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
由 Antti Palosaari 提交于
Use regmap to cover register access routines. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
由 Antti Palosaari 提交于
Move all needed configuration values to platform data structure and remove old configuration code where possible. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
由 Antti Palosaari 提交于
Rename it device state variable to dev. Both priv and dev are very common terms for such variable in kernel, but I like use dev in order to keep drivers consistent. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
- 27 1月, 2015 1 次提交
-
-
由 Antti Palosaari 提交于
Convert that driver to I2C driver model. Legacy DVB binding is left also for later removal... Tested-by: NBenjamin Larsson <benjamin@southpole.se> Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
-
- 06 3月, 2014 4 次提交
-
-
由 Antti Palosaari 提交于
Delay possible I2C gate close a little bit in order to see if there is next message coming to tuner in a sequence. Also, export private muxed I2C adapter. That is aimed only for SDR extension module as SDR belongs to same RTL2832 physical I2C bus (it is physically property of RTL2832, whilst it is own kernel module). Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
-
由 Antti Palosaari 提交于
There was a deadlock between master I2C adapter and muxed I2C adapter. Implement two I2C muxed I2C adapters and leave master alone, just only for offering I2C adapter for these mux adapters. Reported-by: NLuis Alves <ljalvs@gmail.com> Reported-by: NBenjamin Larsson <benjamin@southpole.se> Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
-
由 Antti Palosaari 提交于
RTL2832 provides gated / repeater I2C adapter for tuner. Implement it as a muxed I2C adapter. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
-
由 Antti Palosaari 提交于
Most of those were reported by checkpatch.pl... debug module parameter is not used anywhere so remove it. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
-
- 17 4月, 2013 1 次提交
-
-
由 Mauro Carvalho Chehab 提交于
There are some init stuff to be done for each new tuner at the demod code. Add the code there for r820t. Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com> Tested-by: NAntti Palosaari <crope@iki.fi>
-
- 28 9月, 2012 1 次提交
-
-
由 Antti Palosaari 提交于
Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
-
- 24 9月, 2012 3 次提交
-
-
由 Antti Palosaari 提交于
Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
-
由 Antti Palosaari 提交于
Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
-
由 Antti Palosaari 提交于
It is first step closer to support multiple tuners. Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
-
- 14 8月, 2012 1 次提交
-
-
由 Mauro Carvalho Chehab 提交于
Raise the DVB frontends one level up, as the intention is to remove the drivers/media/dvb directory. Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
-
- 05 7月, 2012 1 次提交
-
-
由 Thomas Mair 提交于
Changelog for ver. 0.5: - fixed code style and naming errors Changelog for ver. 0.4: - removed statistics as their calculation was wrong - fixed bug in Makefile - indentation and code style improvements Signed-off-by: NThomas Mair <thomas.mair86@googlemail.com> Reviewed-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NAntti Palosaari <crope@iki.fi> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
-