diff options
| author | Dingchen (David) Zhang <dingchen.zhang@amd.com> | 2021-01-08 23:32:47 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-21 03:37:28 +0200 |
| commit | 26739690354b699fbbe5f88dba825fc286179123 (patch) | |
| tree | c1649c863a48a059b1ceef5a6a103108d8594cd9 /drivers | |
| parent | drm/amd/display: Add DSC check to seamless boot validation (diff) | |
| download | linux-26739690354b699fbbe5f88dba825fc286179123.tar.xz linux-26739690354b699fbbe5f88dba825fc286179123.zip | |
drm/amd/display: update hdcp display using correct CP type.
[why]
currently we enforce to update hdcp display using TYPE0, but there
is case that connector CP type prop be TYPE1 instead of type0.
[how]
using the drm prop of CP type of the connector as input argument.
Signed-off-by: Dingchen (David) Zhang <dingchen.zhang@amd.com>
Reviewed-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c index 60f91853bd82..616f5b1ea3a8 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c @@ -434,6 +434,7 @@ static void update_config(void *handle, struct cp_psp_stream_config *config) int link_index = aconnector->dc_link->link_index; struct mod_hdcp_display *display = &hdcp_work[link_index].display; struct mod_hdcp_link *link = &hdcp_work[link_index].link; + struct drm_connector_state *conn_state; if (config->dpms_off) { hdcp_remove_display(hdcp_work, link_index, aconnector); @@ -459,8 +460,13 @@ static void update_config(void *handle, struct cp_psp_stream_config *config) display->adjust.disable = MOD_HDCP_DISPLAY_DISABLE_AUTHENTICATION; link->adjust.auth_delay = 3; link->adjust.hdcp1.disable = 0; + conn_state = aconnector->base.state; - hdcp_update_display(hdcp_work, link_index, aconnector, DRM_MODE_HDCP_CONTENT_TYPE0, false); + pr_debug("[HDCP_DM] display %d, CP %d, type %d\n", aconnector->base.index, + (!!aconnector->base.state) ? aconnector->base.state->content_protection : -1, + (!!aconnector->base.state) ? aconnector->base.state->hdcp_content_type : -1); + + hdcp_update_display(hdcp_work, link_index, aconnector, conn_state->hdcp_content_type, false); } |