From: Jack Xiao <Jack.Xiao@amd.com>
Date: Mon, 6 Jun 2022 09:30:34 +0000 (+0800)
Subject: drm/amdgpu/mes11: update mes interface for acessing registers
X-Git-Tag: v6.6.17~6802^2~17^2~19
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=90d5fd317c745a80019ed7f12a1933ce6116e0e4;p=platform%2Fkernel%2Flinux-rpi.git

drm/amdgpu/mes11: update mes interface for acessing registers

Update MES firmware api for accessing registers.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/include/mes_v11_api_def.h b/drivers/gpu/drm/amd/include/mes_v11_api_def.h
index fa1b9e0..1d37ec2 100644
--- a/drivers/gpu/drm/amd/include/mes_v11_api_def.h
+++ b/drivers/gpu/drm/amd/include/mes_v11_api_def.h
@@ -508,27 +508,40 @@ union MESAPI__SET_DEBUG_VMID {
 };
 
 enum MESAPI_MISC_OPCODE {
-	MESAPI_MISC__MODIFY_REG,
+	MESAPI_MISC__WRITE_REG,
 	MESAPI_MISC__INV_GART,
 	MESAPI_MISC__QUERY_STATUS,
+	MESAPI_MISC__READ_REG,
+	MESAPI_MISC__WAIT_REG_MEM,
 	MESAPI_MISC__MAX,
 };
 
-enum MODIFY_REG_SUBCODE {
-	MODIFY_REG__OVERWRITE,
-	MODIFY_REG__RMW_OR,
-	MODIFY_REG__RMW_AND,
-	MODIFY_REG__MAX,
-};
-
 enum { MISC_DATA_MAX_SIZE_IN_DWORDS = 20 };
 
-struct MODIFY_REG {
-	enum MODIFY_REG_SUBCODE   subcode;
+struct WRITE_REG {
 	uint32_t                  reg_offset;
 	uint32_t                  reg_value;
 };
 
+struct READ_REG {
+	uint32_t                  reg_offset;
+	uint64_t                  buffer_addr;
+};
+
+enum WRM_OPERATION {
+	WRM_OPERATION__WAIT_REG_MEM,
+	WRM_OPERATION__WR_WAIT_WR_REG,
+	WRM_OPERATION__MAX,
+};
+
+struct WAIT_REG_MEM {
+	enum WRM_OPERATION         op;
+	uint32_t                   reference;
+	uint32_t                   mask;
+	uint32_t                   reg_offset1;
+	uint32_t                   reg_offset2;
+};
+
 struct INV_GART {
 	uint64_t                  inv_range_va_start;
 	uint64_t                  inv_range_size;
@@ -545,9 +558,11 @@ union MESAPI__MISC {
 		struct MES_API_STATUS	api_status;
 
 		union {
-			struct		MODIFY_REG modify_reg;
+			struct		WRITE_REG write_reg;
 			struct		INV_GART inv_gart;
 			struct		QUERY_STATUS query_status;
+			struct		READ_REG read_reg;
+			struct          WAIT_REG_MEM wait_reg_mem;
 			uint32_t	data[MISC_DATA_MAX_SIZE_IN_DWORDS];
 		};
 	};