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| author | Evan Quan <evan.quan@amd.com> | 2018-05-28 08:55:09 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-05-30 12:35:34 -0500 |
| commit | 2f6a18ebd08e3f41a8e01176821b7203232298c4 (patch) | |
| tree | 256b203ada56366fe7561b8f0524a4160b6a3318 /drivers/gpu/drm | |
| parent | ee7a99c79aa3b15e9b6157f8949a1ad8c170f17f (diff) | |
| download | linux-2f6a18ebd08e3f41a8e01176821b7203232298c4.tar.gz linux-2f6a18ebd08e3f41a8e01176821b7203232298c4.tar.bz2 linux-2f6a18ebd08e3f41a8e01176821b7203232298c4.zip | |
drm/amd/powerplay: bug fixs for getsmuclockinfo
The .syspll_id and .dfsdid are not initialzed correctly. And
le32_to_cpu transfer is needed on the output.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c index c97b0e5ba43b..5325661fedff 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c @@ -496,7 +496,9 @@ int pp_atomfwctrl_get_clk_information_by_clkid(struct pp_hwmgr *hwmgr, BIOS_CLKI uint32_t ix; parameters.clk_id = id; + parameters.syspll_id = 0; parameters.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ; + parameters.dfsdid = 0; ix = GetIndexIntoMasterCmdTable(getsmuclockinfo); @@ -505,7 +507,7 @@ int pp_atomfwctrl_get_clk_information_by_clkid(struct pp_hwmgr *hwmgr, BIOS_CLKI return -EINVAL; output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)¶meters; - *frequency = output->atom_smu_outputclkfreq.smu_clock_freq_hz / 10000; + *frequency = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000; return 0; } |