On Wed, Dec 17, 2025 at 10:44 AM Lazar, Lijo <[email protected]> wrote: > > > > On 17-Dec-25 9:11 PM, Alex Deucher wrote: > > From: Pratik Vishwakarma <[email protected]> > > > > Handle backdoor firmware loading in smu init. > > > > This is in common code and doesn't look to be universally applicable > across all SOCs.
I'll drop this one. Thanks, Alex > > Thanks, > Lijo > > > Signed-off-by: Pratik Vishwakarma <[email protected]> > > Signed-off-by: Alex Deucher <[email protected]> > > --- > > drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 5 ++++- > > 1 file changed, 4 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c > > b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c > > index b7dfd98d387d3..6ff593dd163da 100644 > > --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c > > +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c > > @@ -1921,7 +1921,10 @@ static int smu_hw_init(struct amdgpu_ip_block > > *ip_block) > > smu->pm_enabled = false; > > return 0; > > } > > - > > + if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) { > > + dev_info(adev->dev, "Do minimal SMU init for backdoor loading > > case\n"); > > + return 0; > > + } > > ret = smu_start_smc_engine(smu); > > if (ret) { > > dev_err(adev->dev, "SMC engine is not correctly up!\n"); >
