diff options
| author | Kenneth Feng <kenneth.feng@amd.com> | 2024-09-06 20:46:54 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-09-10 17:23:18 -0400 |
| commit | 7a0982523cf3ff00f35b210fc3405c528a2ce7af (patch) | |
| tree | 0b5b029e9e04d31dcd88c27ff8b790d9405a6bc4 /drivers | |
| parent | 612e3bacf8009e329342934ce403fd4ca553beba (diff) | |
drm/amd/pm: fix the pp_dpm_pcie issue on smu v14.0.2/3
fix the pp_dpm_pcie issue on smu v14.0.2/3 as below:
0: 2.5GT/s, x4 250Mhz
1: 8.0GT/s, x4 616Mhz *
2: 8.0GT/s, x4 1143Mhz *
the middle level can be removed since it is always skipped on
smu v14.0.2/3
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit fedf6db3ea9dc5eda0b78cfbbb8f7a88b97e5b24)
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c index 514151e3e666..2b45adecbed2 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c @@ -683,6 +683,9 @@ static int smu_v14_0_2_set_default_dpm_table(struct smu_context *smu) pcie_table->clk_freq[pcie_table->num_of_link_levels] = skutable->LclkFreq[link_level]; pcie_table->num_of_link_levels++; + + if (link_level == 0) + link_level++; } /* dcefclk dpm table setup */ |