Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

amdgpu not care powerplay or dpm is enabled.
just check ip functions and pp functions
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

cgs device not free.
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

currently, for CI asics,
use dpm by default, amdgpu.dpm=-1.
when set amdgpu.dpm=1, enable powplay.
when set amdgpu.dpm=0, disable both dpm and powerplay.

when powerplay is stable on CI asics, ci_dpm will
be removed.
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

put amd_pm_funcs table in struct powerplay for all
asics.
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

when hw_fini, pp will disable dpm.so remove sysfs before
disable dpm.
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Tested-by: NMichel Dänzer <michel.daenzer@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

amd_powerplay_destroy() expects a handle pointing to a struct pp_instance.
On chips without PowerPlay, pp_handle points to a struct amdgpu_device. The
resulting attempt to kfree() fields of the wrong struct ends in fire:

[   91.560405] BUG: unable to handle kernel paging request at ffffebe000000620
[   91.560414] IP: kfree+0x57/0x160
[   91.560416] PGD 0
[   91.560416] P4D 0

[   91.560420] Oops: 0000 [#1] SMP
[   91.560422] Modules linked in: tun x86_pkg_temp_thermal crc32_pclmul ghash_clmulni_intel efivarfs amdgpu(-) i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm
[   91.560438] CPU: 6 PID: 3598 Comm: rmmod Not tainted 4.12.0-rc5-drm-next-4.13-ttmpatch+ #1
[   91.560443] Hardware name: Gigabyte Technology Co., Ltd. Z97X-UD3H-BK/Z97X-UD3H-BK-CF, BIOS F6 06/17/2014
[   91.560448] task: ffff8805063d6a00 task.stack: ffffc90003400000
[   91.560451] RIP: 0010:kfree+0x57/0x160
[   91.560454] RSP: 0018:ffffc90003403cc0 EFLAGS: 00010286
[   91.560457] RAX: 000077ff80000000 RBX: 00000000000186a0 RCX: 0000000180400035
[   91.560460] RDX: 0000000180400036 RSI: ffffea001418e740 RDI: ffffea0000000000
[   91.560463] RBP: ffffc90003403cd8 R08: 000000000639d201 R09: 0000000180400035
[   91.560467] R10: ffffebe000000600 R11: 0000000000000300 R12: ffff880500530030
[   91.560470] R13: ffffffffa01e70fc R14: 00000000ffffffff R15: ffff880500530000
[   91.560473] FS:  00007f7e500c3700(0000) GS:ffff88051ed80000(0000) knlGS:0000000000000000
[   91.560478] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   91.560480] CR2: ffffebe000000620 CR3: 0000000503103000 CR4: 00000000001406e0
[   91.560483] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   91.560487] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   91.560489] Call Trace:
[   91.560530]  amd_powerplay_destroy+0x1c/0x60 [amdgpu]
[   91.560558]  amdgpu_pp_late_fini+0x44/0x60 [amdgpu]
[   91.560575]  amdgpu_fini+0x254/0x490 [amdgpu]
[   91.560593]  amdgpu_device_fini+0x58/0x1b0 [amdgpu]
[   91.560610]  amdgpu_driver_unload_kms+0x4f/0xa0 [amdgpu]
[   91.560622]  drm_dev_unregister+0x3c/0xe0 [drm]
[   91.560638]  amdgpu_pci_remove+0x19/0x30 [amdgpu]
[   91.560643]  pci_device_remove+0x39/0xc0
[   91.560648]  device_release_driver_internal+0x155/0x210
[   91.560651]  driver_detach+0x38/0x70
[   91.560655]  bus_remove_driver+0x4c/0xa0
[   91.560658]  driver_unregister+0x2c/0x40
[   91.560662]  pci_unregister_driver+0x21/0x90
[   91.560689]  amdgpu_exit+0x15/0x406 [amdgpu]
[   91.560694]  SyS_delete_module+0x1a8/0x270
[   91.560698]  ? exit_to_usermode_loop+0x92/0xa0
[   91.560702]  entry_SYSCALL_64_fastpath+0x13/0x94
[   91.560705] RIP: 0033:0x7f7e4fc118e7
[   91.560708] RSP: 002b:00007fff978ca118 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0
[   91.560713] RAX: ffffffffffffffda RBX: 000055afe21bc200 RCX: 00007f7e4fc118e7
[   91.560716] RDX: 000000000000000a RSI: 0000000000000800 RDI: 000055afe21bc268
[   91.560719] RBP: 0000000000000003 R08: 0000000000000000 R09: 1999999999999999
[   91.560722] R10: 0000000000000883 R11: 0000000000000206 R12: 00007fff978c9100
[   91.560725] R13: 0000000000000000 R14: 0000000000000000 R15: 000055afe21bc200
[   91.560728] Code: 00 00 00 80 ff 77 00 00 48 bf 00 00 00 00 00 ea ff ff 49 01 da 48 0f 42 05 57 33 bd 00 49 01 c2 49 c1 ea 0c 49 c1 e2 06 49 01 fa <49> 8b 42 20 48 8d 78 ff a8 01 4c 0f 45 d7 49 8b 52 20 48 8d 42
[   91.560759] RIP: kfree+0x57/0x160 RSP: ffffc90003403cc0
[   91.560761] CR2: ffffebe000000620
[   91.560765] ---[ end trace 08a9f3cd82223c1d ]---

Fixes: 1c863802 (drm/amd/powerplay: refine powerplay interface.)
Signed-off-by: NJohn Brooks <john@fastquake.com>
Acked-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

Add the ip block and enable powerplay on raven.
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NChunming Zhou <David1.Zhou@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Adds power management support for vega10.

v2: squash in fan control and led config fixes from Rex
v3: squash in dead code removal and socvid fixes from Rex
v4: squash in dpm force level fix from Rex
v5: squash in latest headless, gpu load fixes from Rex
Acked-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NEric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

This patch introduces a new flag named "amdgpu_firmware_load_type" to
handle different firmware loading method. Since Vega10, there are
three ways to load firmware. It would be better to use a flag and a
fw_load_type kernel parameter to configure it.
Acked-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NHuang Rui <ray.huang@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

1,like pp_hw_init, we shouldn't report error if PP disabled
2,disable pp_en if sriov
Signed-off-by: NMonk Liu <Monk.Liu@amd.com>
Acked-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

v2: add pp_check function to check pp_instance
   valid.

1. powerplay export two new interface to amdgpu,
   amd_powerplay_create/amd_powerplay_destroy.
2. create pp_instance/smumgr/hwmgr/eventmgr in
   early init, destroy them when lata_fini.
3. in sw_init, create and init asic private smumgr
   data, and free them when sw_fini.
4. in hw_init, create and init asic private hwmgr
   data, and free them when hw_fini.
5. export powerplay state: PP_DPM_DISABLED.
   when user disabled powerplay or hwmgr/eventmgr
   init failed, powerplay return this state to amdgpu.
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

The powerplay implementation has been the default for a
while now.
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Signed-off-by: NJunwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NKen Wang  <Qingqing.Wang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

This patch is used for virtualization support. In virtualization,
only SMU manager is needed, DPM should be disabled. This is a
use case for commit 2f9346b6f984
("drm/amdgpu/powerplay: pp module only enable smu when dpm disabled.")
Signed-off-by: NTrigger Huang <trigger.huang@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

This makes it easier to replace specific IP blocks on
asics for handling virtual_dce, DAL, etc. and for building
IP lists for hw or tables.  This also stored the status
information in the same structure.

v2: split out spelling fix into a separate patch
    add a function to add IPs to the list
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Powerplay is no longer optional after the recently cleanups
Reviewed-by: NEdward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

delete non-pp code and files. It was just a temporary
solution and not support dynamic power management.
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Acked-by: NEdward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Signed-off-by: NMaruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

delete the members not needed when amd_powerplay_init.
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Enable powerplay as default on Carrizo and Stoney. And it can be
disabled with amdgpu.powerplay=0.
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NHuang Rui <ray.huang@amd.com>
Cc: Rex Zhu <Rex.Zhu@amd.com>
Cc: Flora Cui <Flora.Cui@amd.com>
Cc: Ken Wang <Qingqing.Wang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Now that the implementation is complete.
Acked-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

It's able to enable iceland powerplay manually via the module
parameter. The default state is disabled.
Signed-off-by: NHuang Rui <ray.huang@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

This patch makes powercontainment feature configurable. Currently, the
powercontainment is not very stable, so add a module parameter to
enable/disable it via user mode.
Signed-off-by: NHuang Rui <ray.huang@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

This just fixes a warning when you disable powerplay.
Signed-off-by: NDave Airlie <airlied@redhat.com>

1,should use late_fini to kfree all resource otherwise
the released pointer maybe accessed in IRQ ip fini routine.

2,hwmgr should not be kfree by pem_fini which is invoked
by hw fini path.
Signed-off-by: NMonk Liu <Monk.Liu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

This implements late_init support for powerplay.
Signed-off-by: NMonk Liu <Monk.Liu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add name that we can print out in kernel messages
to aid in debugging.

v2: drop DAL changes for upstream
Signed-off-by: NTom St Denis <tom.stdenis@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

First patch in series to move to user mode
debug tools we're removing the print_status callbacks.

These functions were unused at the moment anyway.
Signed-off-by: NTom St Denis <tom.stdenis@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Adjust to preferred code names.
Signed-off-by: NFlora Cui <Flora.Cui@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Make sure powerplay initialized properly before enabling
debugfs pm files.
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Reviewed- by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

We don't support the dpm parameter in powerplay.
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

with this event, powerplay can adjust current power state if needed.
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>