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authorBen Goz <ben.goz@amd.com>2015-01-03 23:12:30 +0300
committerOded Gabbay <oded.gabbay@amd.com>2015-01-09 23:26:04 +0300
commita84a9903b5885ce1f0b258f8a6568f17d746ab44 (patch)
treed8b5417b3f7c2801088e2cb5980dd64f62e49fa6 /drivers/gpu/drm/radeon/cik_reg.h
parent85ea7d07e1ec62480c19bce6019a2816e153c74a (diff)
downloadlinux-a84a9903b5885ce1f0b258f8a6568f17d746ab44.tar.xz
drm/radeon: Implement SDMA interface functions
This patch implements the new SDMA interface functions. It also adds defines and structures related to SDMA registers. v2: Removed init_sdma_engines() from interface. Initialization is done in radeon. v3: - Removed unused defines. - Added SDMA_ prefix to defines that didn't have them. Signed-off-by: Ben Goz <ben.goz@amd.com> Signed-off-by: Oded Gabbay <oded.gabbay@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/cik_reg.h')
-rw-r--r--drivers/gpu/drm/radeon/cik_reg.h169
1 files changed, 167 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/cik_reg.h b/drivers/gpu/drm/radeon/cik_reg.h
index 79c45e8a536b..bbb8f2e43637 100644
--- a/drivers/gpu/drm/radeon/cik_reg.h
+++ b/drivers/gpu/drm/radeon/cik_reg.h
@@ -147,10 +147,42 @@
#define CIK_LB_DESKTOP_HEIGHT 0x6b0c
+#define KFD_CIK_SDMA_QUEUE_OFFSET 0x200
+
#define CP_HQD_IQ_RPTR 0xC970u
#define AQL_ENABLE (1U << 0)
-
-#define IDLE (1 << 2)
+#define SDMA0_RLC0_RB_CNTL 0xD400u
+#define SDMA_RB_VMID(x) (x << 24)
+#define SDMA0_RLC0_RB_BASE 0xD404u
+#define SDMA0_RLC0_RB_BASE_HI 0xD408u
+#define SDMA0_RLC0_RB_RPTR 0xD40Cu
+#define SDMA0_RLC0_RB_WPTR 0xD410u
+#define SDMA0_RLC0_RB_WPTR_POLL_CNTL 0xD414u
+#define SDMA0_RLC0_RB_WPTR_POLL_ADDR_HI 0xD418u
+#define SDMA0_RLC0_RB_WPTR_POLL_ADDR_LO 0xD41Cu
+#define SDMA0_RLC0_RB_RPTR_ADDR_HI 0xD420u
+#define SDMA0_RLC0_RB_RPTR_ADDR_LO 0xD424u
+#define SDMA0_RLC0_IB_CNTL 0xD428u
+#define SDMA0_RLC0_IB_RPTR 0xD42Cu
+#define SDMA0_RLC0_IB_OFFSET 0xD430u
+#define SDMA0_RLC0_IB_BASE_LO 0xD434u
+#define SDMA0_RLC0_IB_BASE_HI 0xD438u
+#define SDMA0_RLC0_IB_SIZE 0xD43Cu
+#define SDMA0_RLC0_SKIP_CNTL 0xD440u
+#define SDMA0_RLC0_CONTEXT_STATUS 0xD444u
+#define SDMA_RLC_IDLE (1 << 2)
+#define SDMA0_RLC0_DOORBELL 0xD448u
+#define SDMA_OFFSET(x) (x << 0)
+#define SDMA_DB_ENABLE (1 << 28)
+#define SDMA0_RLC0_VIRTUAL_ADDR 0xD49Cu
+#define SDMA_ATC (1 << 0)
+#define SDMA_VA_PTR32 (1 << 4)
+#define SDMA_VA_SHARED_BASE(x) (x << 8)
+#define SDMA0_RLC0_APE1_CNTL 0xD4A0u
+#define SDMA0_RLC0_DOORBELL_LOG 0xD4A4u
+#define SDMA0_RLC0_WATERMARK 0xD4A8u
+#define SDMA0_CNTL 0xD010
+#define SDMA1_CNTL 0xD810
struct cik_mqd {
uint32_t header;
@@ -283,4 +315,137 @@ struct cik_mqd {
uint32_t queue_doorbell_id15;
};
+struct cik_sdma_rlc_registers {
+ uint32_t sdma_rlc_rb_cntl;
+ uint32_t sdma_rlc_rb_base;
+ uint32_t sdma_rlc_rb_base_hi;
+ uint32_t sdma_rlc_rb_rptr;
+ uint32_t sdma_rlc_rb_wptr;
+ uint32_t sdma_rlc_rb_wptr_poll_cntl;
+ uint32_t sdma_rlc_rb_wptr_poll_addr_hi;
+ uint32_t sdma_rlc_rb_wptr_poll_addr_lo;
+ uint32_t sdma_rlc_rb_rptr_addr_hi;
+ uint32_t sdma_rlc_rb_rptr_addr_lo;
+ uint32_t sdma_rlc_ib_cntl;
+ uint32_t sdma_rlc_ib_rptr;
+ uint32_t sdma_rlc_ib_offset;
+ uint32_t sdma_rlc_ib_base_lo;
+ uint32_t sdma_rlc_ib_base_hi;
+ uint32_t sdma_rlc_ib_size;
+ uint32_t sdma_rlc_skip_cntl;
+ uint32_t sdma_rlc_context_status;
+ uint32_t sdma_rlc_doorbell;
+ uint32_t sdma_rlc_virtual_addr;
+ uint32_t sdma_rlc_ape1_cntl;
+ uint32_t sdma_rlc_doorbell_log;
+ uint32_t reserved_22;
+ uint32_t reserved_23;
+ uint32_t reserved_24;
+ uint32_t reserved_25;
+ uint32_t reserved_26;
+ uint32_t reserved_27;
+ uint32_t reserved_28;
+ uint32_t reserved_29;
+ uint32_t reserved_30;
+ uint32_t reserved_31;
+ uint32_t reserved_32;
+ uint32_t reserved_33;
+ uint32_t reserved_34;
+ uint32_t reserved_35;
+ uint32_t reserved_36;
+ uint32_t reserved_37;
+ uint32_t reserved_38;
+ uint32_t reserved_39;
+ uint32_t reserved_40;
+ uint32_t reserved_41;
+ uint32_t reserved_42;
+ uint32_t reserved_43;
+ uint32_t reserved_44;
+ uint32_t reserved_45;
+ uint32_t reserved_46;
+ uint32_t reserved_47;
+ uint32_t reserved_48;
+ uint32_t reserved_49;
+ uint32_t reserved_50;
+ uint32_t reserved_51;
+ uint32_t reserved_52;
+ uint32_t reserved_53;
+ uint32_t reserved_54;
+ uint32_t reserved_55;
+ uint32_t reserved_56;
+ uint32_t reserved_57;
+ uint32_t reserved_58;
+ uint32_t reserved_59;
+ uint32_t reserved_60;
+ uint32_t reserved_61;
+ uint32_t reserved_62;
+ uint32_t reserved_63;
+ uint32_t reserved_64;
+ uint32_t reserved_65;
+ uint32_t reserved_66;
+ uint32_t reserved_67;
+ uint32_t reserved_68;
+ uint32_t reserved_69;
+ uint32_t reserved_70;
+ uint32_t reserved_71;
+ uint32_t reserved_72;
+ uint32_t reserved_73;
+ uint32_t reserved_74;
+ uint32_t reserved_75;
+ uint32_t reserved_76;
+ uint32_t reserved_77;
+ uint32_t reserved_78;
+ uint32_t reserved_79;
+ uint32_t reserved_80;
+ uint32_t reserved_81;
+ uint32_t reserved_82;
+ uint32_t reserved_83;
+ uint32_t reserved_84;
+ uint32_t reserved_85;
+ uint32_t reserved_86;
+ uint32_t reserved_87;
+ uint32_t reserved_88;
+ uint32_t reserved_89;
+ uint32_t reserved_90;
+ uint32_t reserved_91;
+ uint32_t reserved_92;
+ uint32_t reserved_93;
+ uint32_t reserved_94;
+ uint32_t reserved_95;
+ uint32_t reserved_96;
+ uint32_t reserved_97;
+ uint32_t reserved_98;
+ uint32_t reserved_99;
+ uint32_t reserved_100;
+ uint32_t reserved_101;
+ uint32_t reserved_102;
+ uint32_t reserved_103;
+ uint32_t reserved_104;
+ uint32_t reserved_105;
+ uint32_t reserved_106;
+ uint32_t reserved_107;
+ uint32_t reserved_108;
+ uint32_t reserved_109;
+ uint32_t reserved_110;
+ uint32_t reserved_111;
+ uint32_t reserved_112;
+ uint32_t reserved_113;
+ uint32_t reserved_114;
+ uint32_t reserved_115;
+ uint32_t reserved_116;
+ uint32_t reserved_117;
+ uint32_t reserved_118;
+ uint32_t reserved_119;
+ uint32_t reserved_120;
+ uint32_t reserved_121;
+ uint32_t reserved_122;
+ uint32_t reserved_123;
+ uint32_t reserved_124;
+ uint32_t reserved_125;
+ uint32_t reserved_126;
+ uint32_t reserved_127;
+ uint32_t sdma_engine_id;
+ uint32_t sdma_queue_id;
+};
+
#endif