Commit Graph

14 Commits

Author SHA1 Message Date
Rex Zhu
63b55943b3 drm/amd/powerplay: refine smumgr code
1. delete asic_smum_init functions, export asic private functions
   to smumgr directly, make code more readable.
2. create asic private data in asic_init_func.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27 11:13:01 -05:00
Rex Zhu
4c283acf69 drm/amd/powerplay: not free hwmgr/smumgr in asic private functions.
struct smumgr/hwmgr will be freed on amd_powerplay_destory

and if we free them in one of asic private functions, other private
date may not be freed. for example: power state and power table
in hwmgr.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27 11:12:59 -05:00
Rex Zhu
bcb5487bce drm/amd/powerplay: refine code in cz_smumgr.c
cz_smu_init will be called in sw_init.
so it should not touch other blocks's
firmware as they were not ready.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27 11:12:54 -05:00
Huang Rui
634a24d8af drm/amd/powerplay: update all printk to pr_* on smumgr
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27 11:12:51 -05:00
Jordan Lazare
738d98c994 drm/amd/powerplay: Remove unused variable causing compile warning
If treating warnings as errors this causes a build error

Signed-off-by: Jordan Lazare <Jordan.Lazare@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-30 17:55:20 -04:00
Tom St Denis
83667ed698 drm/amd/powerplay: Only load SDMA0/MEC firmware once on Stoney (v2)
Only load the SDMA0/MEC1 firmware once in the Carrizo SMU manager
driver.

(v2) Avoid loading SDMA0 twice too.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-30 17:55:08 -04:00
Tom St Denis
610ecfd6b4 drm/amd/powerplay: Fix up return codes in cz SMU manager
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-30 17:54:58 -04:00
Tom St Denis
a3477255b7 drm/amd/powerplay: Tidy up cz SMU manager
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-30 17:54:50 -04:00
Tom St Denis
b80b13f0cd drm/amd/powerplay: Fix CZ SMU firmware load check (v4)
Remove an errant return in the middle of the check
function as well as check for success in the start
function.

(v2) Add return check to smu_load_fw()
(v3) Don't return early if SMU load check fails
(v4) No returns!  :-)

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-30 17:54:42 -04:00
Muhammad Falak R Wani
a7aabcc8a5 drm/amd/powerplay: use ARRAY_SIZE() to calculate array size.
It is preferred to use ARRAY_SIZE() for size calculation, instead
using sizeof(array)/sizeof(*array). It makes the code more readable.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-16 12:17:25 -04:00
Nils Wallménius
f498d9ed26 drm/amd: Mark some tables as const
This patch marks some compile-time constant tables 'const'.
The tables marked in this patch are the low hanging fruit
where little other changes were necesary to avoid casting
away constness etc. Also mark some tables that are private
to a file as static.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04 20:20:00 -04:00
Rex Zhu
08b21d30c6 drm/amd/powerplay: Update SMU firmware loading for Stoney
Fix firmware init on Stoney when powerplay is enabled.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-01-27 11:40:38 -05:00
Dan Carpenter
2500a3c9e0 drm/amd/powerplay: fix a reversed condition
This test was reversed so it would end up leading to a NULL dereference.

Fixes: 4630f0faae ('drm/amd/powerplay: add Carrizo smu support')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-01-04 16:16:59 -05:00
Jammy Zhou
4630f0faae drm/amd/powerplay: add Carrizo smu support
This implements the SMU firmware manager interface for CZ.
Some header files are moved from amdgpu folder to powerplay as well.

v3: delete peci sub-module.
v2: use cgs interface directly
    add load_mec_firmware function

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-21 16:42:10 -05:00