I915 needs to send the index of the transcoder as per ME FW. To support this, enum mei_fw_ddi is defined and added as a member into the struct hdcp_port_data.
Signed-off-by: Ramalingam C ramalingam.c@intel.com --- include/drm/i915_mei_hdcp_interface.h | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/include/drm/i915_mei_hdcp_interface.h b/include/drm/i915_mei_hdcp_interface.h index a97acf1c9710..0de629bf2f62 100644 --- a/include/drm/i915_mei_hdcp_interface.h +++ b/include/drm/i915_mei_hdcp_interface.h @@ -54,9 +54,21 @@ enum mei_fw_ddi { MEI_DDI_RANGE_END = MEI_DDI_A, };
+enum mei_fw_tc { + MEI_INVALID_TRANSCODER = 0x00, /* Invalid transcoder type */ + MEI_TC_EDP, /* Transcoder for eDP */ + MEI_TC_DSI0, /* Transcoder for DSI0 */ + MEI_TC_DSI1, /* Transcoder for DSI1 */ + MEI_TC_A = 0x10, /* Transcoder TCA */ + MEI_TC_B, /* Transcoder TCB */ + MEI_TC_C, /* Transcoder TCC */ + MEI_TC_D /* Transcoder TCD */ +}; + /** * struct hdcp_port_data - intel specific HDCP port data * @fw_ddi: ddi index as per ME FW + * @fw_tc: transcoder index as per ME FW * @port_type: HDCP port type as per ME FW classification * @protocol: HDCP adaptation as per ME FW * @k: No of streams transmitted on a port. Only on DP MST this is != 1 @@ -69,6 +81,7 @@ enum mei_fw_ddi { */ struct hdcp_port_data { enum mei_fw_ddi fw_ddi; + enum mei_fw_tc fw_tc; u8 port_type; u8 protocol; u16 k;