drm/amd/display: Add new GPINT command definitions

New commands for enabling copy of DC bounding box values from VBIOS DMUB
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h

@@ -952,6 +952,37 @@ enum dmub_gpint_command {
 	 */
 	DMUB_GPINT__REPLAY_RESIDENCY = 14,
 
+	/**
+	 * DESC: Copy bounding box to the host.
+	 * ARGS: Version of bounding box to copy
+	 * RETURN: Result of copying bounding box
+	 */
+	DMUB_GPINT__BB_COPY = 96,
+
+	/**
+	 * DESC: Updates the host addresses bit48~bit63 for bounding box.
+	 * ARGS: The word3 for the 64 bit address
+	 */
+	DMUB_GPINT__SET_BB_ADDR_WORD3 = 97,
+
+	/**
+	 * DESC: Updates the host addresses bit32~bit47 for bounding box.
+	 * ARGS: The word2 for the 64 bit address
+	 */
+	DMUB_GPINT__SET_BB_ADDR_WORD2 = 98,
+
+	/**
+	 * DESC: Updates the host addresses bit16~bit31 for bounding box.
+	 * ARGS: The word1 for the 64 bit address
+	 */
+	DMUB_GPINT__SET_BB_ADDR_WORD1 = 99,
+
+	/**
+	 * DESC: Updates the host addresses bit0~bit15 for bounding box.
+	 * ARGS: The word0 for the 64 bit address
+	 */
+	DMUB_GPINT__SET_BB_ADDR_WORD0 = 100,
+
 	/**
 	 * DESC: Updates the trace buffer lower 32-bit mask.
 	 * ARGS: The new mask