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drm/amdgpu/powerplay: fix clock stretcher limits on polaris (v2) 

Adjust limits for newer polaris variants.

v2: fix polaris11 kicker (Jerry)

Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2018-11-29 19:22:07 -05:00
parent 7d98e1e7ee
commit de4aaab5cc
1 changed files with 15 additions and 2 deletions
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17
drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
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@ -1528,8 +1528,21 @@ static int polaris10_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
efuse = efuse >> 24;
if (hwmgr->chip_id == CHIP_POLARIS10) {
min = 1000;
max = 2300;
if (hwmgr->is_kicker) {
min = 1200;
max = 2500;
} else {
min = 1000;
max = 2300;
}
} else if (hwmgr->chip_id == CHIP_POLARIS11) {
if (hwmgr->is_kicker) {
min = 900;
max = 2100;
} else {
min = 1100;
max = 2100;
}
} else {
min = 1100;
max = 2100;