1 files changed, 82 insertions, 20 deletions
diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
index 95f1c7198dd3..05c8d91ad4ab 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -44,24 +44,6 @@
 
 #endif // defined(_TEST_HARNESS) || defined(FPGA_USB4)
 
-/* Firmware versioning. */
-#ifdef DMUB_EXPOSE_VERSION
-#define DMUB_FW_VERSION_GIT_HASH 0x19edd13d
-#define DMUB_FW_VERSION_MAJOR 0
-#define DMUB_FW_VERSION_MINOR 0
-#define DMUB_FW_VERSION_REVISION 110
-#define DMUB_FW_VERSION_TEST 0
-#define DMUB_FW_VERSION_VBIOS 0
-#define DMUB_FW_VERSION_HOTFIX 0
-#define DMUB_FW_VERSION_UCODE (((DMUB_FW_VERSION_MAJOR & 0xFF) << 24) | \
-		((DMUB_FW_VERSION_MINOR & 0xFF) << 16) | \
-		((DMUB_FW_VERSION_REVISION & 0xFF) << 8) | \
-		((DMUB_FW_VERSION_TEST & 0x1) << 7) | \
-		((DMUB_FW_VERSION_VBIOS & 0x1) << 6) | \
-		(DMUB_FW_VERSION_HOTFIX & 0x3F))
-
-#endif
-
 //<DMUB_TYPES>==================================================================
 /* Basic type definitions. */
 
@@ -1451,6 +1433,79 @@ enum dmub_cmd_mall_type {
 };
 
 /**
+ * PHY Link rate for DP.
+ */
+enum phy_link_rate {
+	/**
+	 * not supported.
+	 */
+	PHY_RATE_UNKNOWN = 0,
+	/**
+	 * Rate_1 (RBR)	- 1.62 Gbps/Lane
+	 */
+	PHY_RATE_162 = 1,
+	/**
+	 * Rate_2		- 2.16 Gbps/Lane
+	 */
+	PHY_RATE_216 = 2,
+	/**
+	 * Rate_3		- 2.43 Gbps/Lane
+	 */
+	PHY_RATE_243 = 3,
+	/**
+	 * Rate_4 (HBR)	- 2.70 Gbps/Lane
+	 */
+	PHY_RATE_270 = 4,
+	/**
+	 * Rate_5 (RBR2)- 3.24 Gbps/Lane
+	 */
+	PHY_RATE_324 = 5,
+	/**
+	 * Rate_6		- 4.32 Gbps/Lane
+	 */
+	PHY_RATE_432 = 6,
+	/**
+	 * Rate_7 (HBR2)- 5.40 Gbps/Lane
+	 */
+	PHY_RATE_540 = 7,
+	/**
+	 * Rate_8 (HBR3)- 8.10 Gbps/Lane
+	 */
+	PHY_RATE_810 = 8,
+	/**
+	 * UHBR10 - 10.0 Gbps/Lane
+	 */
+	PHY_RATE_1000 = 9,
+	/**
+	 * UHBR13.5 - 13.5 Gbps/Lane
+	 */
+	PHY_RATE_1350 = 10,
+	/**
+	 * UHBR10 - 20.0 Gbps/Lane
+	 */
+	PHY_RATE_2000 = 11,
+};
+
+/**
+ * enum dmub_phy_fsm_state - PHY FSM states.
+ * PHY FSM state to transit to during PSR enable/disable.
+ */
+enum dmub_phy_fsm_state {
+	DMUB_PHY_FSM_POWER_UP_DEFAULT = 0,
+	DMUB_PHY_FSM_RESET,
+	DMUB_PHY_FSM_RESET_RELEASED,
+	DMUB_PHY_FSM_SRAM_LOAD_DONE,
+	DMUB_PHY_FSM_INITIALIZED,
+	DMUB_PHY_FSM_CALIBRATED,
+	DMUB_PHY_FSM_CALIBRATED_LP,
+	DMUB_PHY_FSM_CALIBRATED_PG,
+	DMUB_PHY_FSM_POWER_DOWN,
+	DMUB_PHY_FSM_PLL_EN,
+	DMUB_PHY_FSM_TX_EN,
+	DMUB_PHY_FSM_FAST_LP,
+};
+
+/**
  * Data passed from driver to FW in a DMUB_CMD__PSR_COPY_SETTINGS command.
  */
 struct dmub_cmd_psr_copy_settings_data {
@@ -1629,9 +1684,16 @@ struct dmub_rb_cmd_psr_enable_data {
 	 */
 	uint8_t panel_inst;
 	/**
-	 * Explicit padding to 4 byte boundary.
+	 * Phy state to enter.
+	 * Values to use are defined in dmub_phy_fsm_state
 	 */
-	uint8_t pad[2];
+	uint8_t phy_fsm_state;
+	/**
+	 * Phy rate for DP - RBR/HBR/HBR2/HBR3.
+	 * Set this using enum phy_link_rate.
+	 * This does not support HDMI/DP2 for now.
+	 */
+	uint8_t phy_rate;
 };
 
 /**