drm/amd/display: Add htmldocs description for fused_io interface

[Why]
htmldocs build warning: "Function parameter or struct member 'fused_io'
not described in 'amdgpu_display_manager'".

[How]
Add missing description.

Fixes: ce801e5d6c1b ("drm/amd/display: HDCP Locality check using DMUB Fused IO")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Roman Li <Roman.Li@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index c8201a7a1ad6c5dcac363ca3b56c0949aa9dc172..4b615071e93bf658ba28aaecb0b790e036a764b4 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -639,6 +639,11 @@ struct amdgpu_display_manager {
         */
        struct amdgpu_i2c_adapter *oem_i2c;
 
+       /**
+        * @fused_io:
+        *
+        * dmub fused io interface
+        */
        struct fused_io_sync {
                struct completion replied;
                char reply_data[0x40];  // Cannot include dmub_cmd here