From: "Dingchen (David) Zhang" <dingchen.zh...@amd.com>
[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.zh...@amd.com>
Reviewed-by: Bhawanpreet Lakha <bhawanpreet.la...@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pil...@amd.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
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);
}
--
2.31.1
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