[PATCH 0/4] drm/amd/powerplay: introduce the cgs print helpers

[Huang Rui]

On Thu, Dec 08, 2016 at 04:41:04PM +0800, Koenig, Christian wrote:
> Sorry, but that just sounds like OS abstraction code which isn't allowed.
> 
> There is no benefit except routing all messages through CGS which makes 
> things much harder to follow.
> 

There isn't COS part at current driver. But it seems to be not good to
introduce COS just for prints. Actually, most of drivers prefer to use
dev_* prints, and it's able to dynamic control the print level when we
debug it.

Thanks,
Ray

> Regards,
> Christian.
> 
> Am 08.12.2016 um 06:23 schrieb Huang Rui:
> > From: Huang Rui <Ray.Huang at amd.com>
> >
> > Hi all,
> >
> > These patch set adds the helpers of print in CGS. Powerplay will be
> > used them instead of raw printk, and we can dynamic change the debug
> > level with it.
> >
> > The prefix is like below:
> >
> > [  310.200991] amdgpu 0000:01:00.0: [powerplay] ...
> >
> > Thanks,
> > Rui
> >
> > Huang Rui (4):
> >    drm/amdgpu: introduce the cgs print helpers
> >    drm/amd/powerplay: update printk to cgs debug prints for smumgr
> >    drm/amd/powerplay: update printk to cgs debug prints for common part
> >    drm/amd/powerplay: update printk to cgs debug prints for hwmgr
> >
> >   drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c            | 26 +++++++++++-
> >   drivers/gpu/drm/amd/include/cgs_common.h           | 24 +++++++++++
> >   drivers/gpu/drm/amd/powerplay/amd_powerplay.c      | 49 +++++++++++-----------
> >   drivers/gpu/drm/amd/powerplay/eventmgr/eventinit.c |  2 +-
> >   drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c     | 26 ++++++------
> >   .../gpu/drm/amd/powerplay/hwmgr/functiontables.c   | 14 +++----
> >   drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c        |  8 ++--
> >   drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c   |  6 +--
> >   .../amd/powerplay/hwmgr/process_pptables_v1_0.c    |  4 +-
> >   drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c   | 26 ++++++------
> >   .../gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c   |  2 +-
> >   drivers/gpu/drm/amd/powerplay/inc/pp_debug.h       | 14 +++----
> >   drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c   | 28 ++++++-------
> >   drivers/gpu/drm/amd/powerplay/smumgr/fiji_smc.c    |  4 +-
> >   drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c |  8 ++--
> >   drivers/gpu/drm/amd/powerplay/smumgr/iceland_smc.c | 16 +++----
> >   .../gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c  |  2 +-
> >   .../gpu/drm/amd/powerplay/smumgr/polaris10_smc.c   |  4 +-
> >   .../drm/amd/powerplay/smumgr/polaris10_smumgr.c    |  8 ++--
> >   drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c | 16 +++----
> >   drivers/gpu/drm/amd/powerplay/smumgr/tonga_smc.c   | 14 +++----
> >   .../gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c    |  2 +-
> >   22 files changed, 176 insertions(+), 127 deletions(-)
> >
>