diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 20 |
1 files changed, 9 insertions, 11 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 ca40166ca924..631b44fd6dae 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1244,6 +1244,7 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev) struct dmub_srv *dmub_srv = adev->dm.dmub_srv; struct dmub_srv_fb_info *fb_info = adev->dm.dmub_fb_info; const struct firmware *dmub_fw = adev->dm.dmub_fw; + struct dc *dc = adev->dm.dc; struct dmcu *dmcu = adev->dm.dc->res_pool->dmcu; struct abm *abm = adev->dm.dc->res_pool->abm; struct dc_context *ctx = adev->dm.dc->ctx; @@ -1349,18 +1350,15 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev) for (i = 0; i < fb_info->num_fb; ++i) hw_params.fb[i] = &fb_info->fb[i]; - switch (amdgpu_ip_version(adev, DCE_HWIP, 0)) { - case IP_VERSION(3, 1, 3): - case IP_VERSION(3, 1, 4): - case IP_VERSION(3, 5, 0): - case IP_VERSION(3, 5, 1): - case IP_VERSION(3, 6, 0): - case IP_VERSION(4, 0, 1): + /* Enable usb4 dpia in the FW APU */ + if (dc->caps.is_apu && + dc->res_pool->usb4_dpia_count != 0 && + !dc->debug.dpia_debug.bits.disable_dpia) { hw_params.dpia_supported = true; - hw_params.disable_dpia = adev->dm.dc->debug.dpia_debug.bits.disable_dpia; - break; - default: - break; + hw_params.disable_dpia = dc->debug.dpia_debug.bits.disable_dpia; + hw_params.dpia_hpd_int_enable_supported = false; + hw_params.enable_non_transparent_setconfig = dc->config.consolidated_dpia_dp_lt; + hw_params.disable_dpia_bw_allocation = !dc->config.usb4_bw_alloc_support; } switch (amdgpu_ip_version(adev, DCE_HWIP, 0)) { |