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  1. 24 9月, 2017 1 次提交
    • H
      media: fix media Kconfig help syntax issues · 561b29e4
      由 Hans Verkuil 提交于 
      The help text should be indented by at least two spaces after the
'help' separator. This is both good practice and the media_build system
for building media drivers makes this assumption.

I went through all Kconfigs under drivers/media and fixed any bad help
sections. This makes it conform to the common practice and should fix
problems with 'make menuconfig' when using media_build. This is due to
a "WARNING" message that media_build can insert in the Kconfig and that
assumes the help text is indented by at least two spaces. If not, then the
Kconfig becomes invalid and 'make menuconfig' fails.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Reported-by: NThomas Kaiser <linux-dvb@kaiser-linux.li>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
      561b29e4
  3. 20 8月, 2017 1 次提交
    • D
      media: dvb-frontends: MaxLinear MxL5xx DVB-S/S2 tuner-demodulator driver · 3c4e0415
      由 Daniel Scheller 提交于 
      This adds the frontend driver for the MaxLinear MxL5xx family of tuner-
demodulators, as used on Digital Devices MaxS4/8 four/eight-tuner cards.

The driver was picked from the dddvb vendor driver package and - judging
solely from the diff - has undergone a 100% rework:

 - Silly #define's used to pass multiple values to functions were
   expanded. This resulted in macro/register names not being usable
   anymore for such occurences, but makes the code WAY more read-,
   understand- and maintainable.
 - CamelCase was changed to kernel_case
 - All typedef were removed
 - Overall code style was fixed, besides >80char lines in _defs.h and
   _regs.h, checkpatch is happy.
 - Also, signal stat acquisition was made to comply with the DVB API
   ways to do these things.

Permission to reuse and mainline the driver code was formally granted by
Ralph Metzler <rjkm@metzlerbros.de>.
Signed-off-by: NDaniel Scheller <d.scheller@gmx.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
      3c4e0415
  5. 21 7月, 2017 2 次提交
  7. 20 6月, 2017 1 次提交
  9. 03 2月, 2017 3 次提交
  11. 31 1月, 2017 1 次提交
  13. 19 11月, 2016 1 次提交
    • M
      [media] Kconfig: fix breakages when DVB_CORE is not selected · a4afb3ed
      由 Mauro Carvalho Chehab 提交于 
      On some weird randconfigs, it is possible to select DVB
drivers, without having the DVB_CORE:

CONFIG_DVB_AU8522=m
CONFIG_DVB_AU8522_V4L=m
CONFIG_DVB_TUNER_DIB0090=m

This was never supposed to work, but changeset 22a613e8
("[media] dvb_frontend: merge duplicate dvb_tuner_ops.release implementations")
caused it to be exposed:

   drivers/built-in.o: In function `fc0011_attach':
   (.text+0x1598fb): undefined reference to `dvb_tuner_simple_release'
   drivers/built-in.o:(.rodata+0x55e58): undefined reference to `dvb_tuner_simple_release'
   drivers/built-in.o:(.rodata+0x57398): undefined reference to `dvb_tuner_simple_release'

Fixes: 22a613e8 ("[media] dvb_frontend: merge duplicate dvb_tuner_ops.release implementations")
Reported-by: Nkbuild test robot <fengguang.wu@intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
      a4afb3ed
  15. 14 11月, 2016 1 次提交
    • M
      gp8psk: Fix DVB frontend attach · 7a0786c1
      由 Mauro Carvalho Chehab 提交于 
      The DVB binding schema at the DVB core assumes that the frontend is a
separate driver.  Faling to do that causes OOPS when the module is
removed, as it tries to do a symbol_put_addr on an internal symbol,
causing craches like:

    WARNING: CPU: 1 PID: 28102 at kernel/module.c:1108 module_put+0x57/0x70
    Modules linked in: dvb_usb_gp8psk(-) dvb_usb dvb_core nvidia_drm(PO) nvidia_modeset(PO) snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd soundcore nvidia(PO) [last unloaded: rc_core]
    CPU: 1 PID: 28102 Comm: rmmod Tainted: P        WC O 4.8.4-build.1 #1
    Hardware name: MSI MS-7309/MS-7309, BIOS V1.12 02/23/2009
    Call Trace:
       dump_stack+0x44/0x64
       __warn+0xfa/0x120
       module_put+0x57/0x70
       module_put+0x57/0x70
       warn_slowpath_null+0x23/0x30
       module_put+0x57/0x70
       gp8psk_fe_set_frontend+0x460/0x460 [dvb_usb_gp8psk]
       symbol_put_addr+0x27/0x50
       dvb_usb_adapter_frontend_exit+0x3a/0x70 [dvb_usb]

From Derek's tests:
    "Attach bug is fixed, tuning works, module unloads without
     crashing. Everything seems ok!"
Reported-by: NDerek <user.vdr@gmail.com>
Tested-by: NDerek <user.vdr@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      7a0786c1
  17. 22 9月, 2016 2 次提交
  19. 08 6月, 2016 1 次提交
  21. 07 6月, 2016 1 次提交
  23. 03 3月, 2016 1 次提交
  25. 04 12月, 2015 1 次提交
  27. 12 8月, 2015 4 次提交
  29. 11 8月, 2015 2 次提交
  31. 02 7月, 2015 1 次提交
  33. 10 6月, 2015 3 次提交
  35. 19 5月, 2015 2 次提交
  37. 03 3月, 2015 1 次提交
  39. 04 2月, 2015 2 次提交
  41. 03 2月, 2015 1 次提交
  43. 15 11月, 2014 6 次提交
  45. 03 11月, 2014 1 次提交