drm/amdgpu: add uvd enc registers in header

Add UVD encode write/read/size/base registers definition for uvd6.3 HEVC ecoding
Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-and-Tested-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/include/asic_reg/uvd/uvd_6_0_d.h

@@ -36,6 +36,16 @@
 #define mmUVD_UDEC_DBW_ADDR_CONFIG                                              0x3bd5
 #define mmUVD_POWER_STATUS_U                                                    0x3bfd
 #define mmUVD_NO_OP                                                             0x3bff
+#define mmUVD_RB_BASE_LO2                                                       0x3c21
+#define mmUVD_RB_BASE_HI2                                                       0x3c22
+#define mmUVD_RB_SIZE2                                                          0x3c23
+#define mmUVD_RB_RPTR2                                                          0x3c24
+#define mmUVD_RB_WPTR2                                                          0x3c25
+#define mmUVD_RB_BASE_LO                                                        0x3c26
+#define mmUVD_RB_BASE_HI                                                        0x3c27
+#define mmUVD_RB_SIZE                                                           0x3c28
+#define mmUVD_RB_RPTR                                                           0x3c29
+#define mmUVD_RB_WPTR                                                           0x3c2a
 #define mmUVD_LMI_RBC_RB_64BIT_BAR_LOW                                          0x3c69
 #define mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH                                         0x3c68
 #define mmUVD_LMI_RBC_IB_64BIT_BAR_LOW                                          0x3c67
@@ -43,6 +53,11 @@
 #define mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW                                      0x3c5f
 #define mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH                                     0x3c5e
 #define mmUVD_SEMA_CNTL                                                         0x3d00
+#define mmUVD_RB_WPTR3                                                          0x3d1c
+#define mmUVD_RB_RPTR3                                                          0x3d1b
+#define mmUVD_RB_BASE_LO3                                                       0x3d1d
+#define mmUVD_RB_BASE_HI3                                                       0x3d1e
+#define mmUVD_RB_SIZE3                                                          0x3d1f
 #define mmUVD_LMI_EXT40_ADDR                                                    0x3d26
 #define mmUVD_CTX_INDEX                                                         0x3d28
 #define mmUVD_CTX_DATA                                                          0x3d29