From: Hersen Wu <hersenxs...@amd.com> Signed-off-by: Hersen Wu <hersenxs...@amd.com> Signed-off-by: Jerry (Fangzhi) Zuo <jerry....@amd.com> Reviewed-by: Hersen Wu <hersenxs...@amd.com> Acked-by: Rodrigo Siqueira <rodrigo.sique...@amd.com> Acked-by: Harry Wentland <harry.wentl...@amd.com> --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 0e7d75436d59..aeca0ada2484 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -823,6 +823,10 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev) hw_params.fb_base = adev->gmc.fb_start; hw_params.fb_offset = adev->gmc.aper_base; + /* backdoor load firmware and trigger dmub running */ + if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) + hw_params.load_inst_const = true; + if (dmcu) hw_params.psp_version = dmcu->psp_version; @@ -1187,11 +1191,6 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev) return 0; } - if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) { - DRM_WARN("Only PSP firmware loading is supported for DMUB\n"); - return 0; - } - hdr = (const struct dmcub_firmware_header_v1_0 *)adev->dm.dmub_fw->data; adev->firmware.ucode[AMDGPU_UCODE_ID_DMCUB].ucode_id = AMDGPU_UCODE_ID_DMCUB; -- 2.25.0 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx