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path: root/drivers/gpu/drm/radeon/btcd.h
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Diffstat (limited to 'drivers/gpu/drm/radeon/btcd.h')
-rw-r--r--drivers/gpu/drm/radeon/btcd.h181
1 files changed, 181 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/btcd.h b/drivers/gpu/drm/radeon/btcd.h
new file mode 100644
index 000000000000..29e32de7e025
--- /dev/null
+++ b/drivers/gpu/drm/radeon/btcd.h
@@ -0,0 +1,181 @@
+/*
+ * Copyright 2010 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Alex Deucher
+ */
+#ifndef _BTCD_H_
+#define _BTCD_H_
+
+/* pm registers */
+
+#define GENERAL_PWRMGT 0x63c
+# define GLOBAL_PWRMGT_EN (1 << 0)
+# define STATIC_PM_EN (1 << 1)
+# define THERMAL_PROTECTION_DIS (1 << 2)
+# define THERMAL_PROTECTION_TYPE (1 << 3)
+# define ENABLE_GEN2PCIE (1 << 4)
+# define ENABLE_GEN2XSP (1 << 5)
+# define SW_SMIO_INDEX(x) ((x) << 6)
+# define SW_SMIO_INDEX_MASK (3 << 6)
+# define SW_SMIO_INDEX_SHIFT 6
+# define LOW_VOLT_D2_ACPI (1 << 8)
+# define LOW_VOLT_D3_ACPI (1 << 9)
+# define VOLT_PWRMGT_EN (1 << 10)
+# define BACKBIAS_PAD_EN (1 << 18)
+# define BACKBIAS_VALUE (1 << 19)
+# define DYN_SPREAD_SPECTRUM_EN (1 << 23)
+# define AC_DC_SW (1 << 24)
+
+#define CG_BIF_REQ_AND_RSP 0x7f4
+#define CG_CLIENT_REQ(x) ((x) << 0)
+#define CG_CLIENT_REQ_MASK (0xff << 0)
+#define CG_CLIENT_REQ_SHIFT 0
+#define CG_CLIENT_RESP(x) ((x) << 8)
+#define CG_CLIENT_RESP_MASK (0xff << 8)
+#define CG_CLIENT_RESP_SHIFT 8
+#define CLIENT_CG_REQ(x) ((x) << 16)
+#define CLIENT_CG_REQ_MASK (0xff << 16)
+#define CLIENT_CG_REQ_SHIFT 16
+#define CLIENT_CG_RESP(x) ((x) << 24)
+#define CLIENT_CG_RESP_MASK (0xff << 24)
+#define CLIENT_CG_RESP_SHIFT 24
+
+#define SCLK_PSKIP_CNTL 0x8c0
+#define PSKIP_ON_ALLOW_STOP_HI(x) ((x) << 16)
+#define PSKIP_ON_ALLOW_STOP_HI_MASK (0xff << 16)
+#define PSKIP_ON_ALLOW_STOP_HI_SHIFT 16
+
+#define CG_ULV_CONTROL 0x8c8
+#define CG_ULV_PARAMETER 0x8cc
+
+#define MC_ARB_DRAM_TIMING 0x2774
+#define MC_ARB_DRAM_TIMING2 0x2778
+
+#define MC_ARB_RFSH_RATE 0x27b0
+#define POWERMODE0(x) ((x) << 0)
+#define POWERMODE0_MASK (0xff << 0)
+#define POWERMODE0_SHIFT 0
+#define POWERMODE1(x) ((x) << 8)
+#define POWERMODE1_MASK (0xff << 8)
+#define POWERMODE1_SHIFT 8
+#define POWERMODE2(x) ((x) << 16)
+#define POWERMODE2_MASK (0xff << 16)
+#define POWERMODE2_SHIFT 16
+#define POWERMODE3(x) ((x) << 24)
+#define POWERMODE3_MASK (0xff << 24)
+#define POWERMODE3_SHIFT 24
+
+#define MC_ARB_BURST_TIME 0x2808
+#define STATE0(x) ((x) << 0)
+#define STATE0_MASK (0x1f << 0)
+#define STATE0_SHIFT 0
+#define STATE1(x) ((x) << 5)
+#define STATE1_MASK (0x1f << 5)
+#define STATE1_SHIFT 5
+#define STATE2(x) ((x) << 10)
+#define STATE2_MASK (0x1f << 10)
+#define STATE2_SHIFT 10
+#define STATE3(x) ((x) << 15)
+#define STATE3_MASK (0x1f << 15)
+#define STATE3_SHIFT 15
+
+#define MC_SEQ_RAS_TIMING 0x28a0
+#define MC_SEQ_CAS_TIMING 0x28a4
+#define MC_SEQ_MISC_TIMING 0x28a8
+#define MC_SEQ_MISC_TIMING2 0x28ac
+
+#define MC_SEQ_RD_CTL_D0 0x28b4
+#define MC_SEQ_RD_CTL_D1 0x28b8
+#define MC_SEQ_WR_CTL_D0 0x28bc
+#define MC_SEQ_WR_CTL_D1 0x28c0
+
+#define MC_PMG_AUTO_CFG 0x28d4
+
+#define MC_SEQ_STATUS_M 0x29f4
+# define PMG_PWRSTATE (1 << 16)
+
+#define MC_SEQ_MISC0 0x2a00
+#define MC_SEQ_MISC0_GDDR5_SHIFT 28
+#define MC_SEQ_MISC0_GDDR5_MASK 0xf0000000
+#define MC_SEQ_MISC0_GDDR5_VALUE 5
+#define MC_SEQ_MISC1 0x2a04
+#define MC_SEQ_RESERVE_M 0x2a08
+#define MC_PMG_CMD_EMRS 0x2a0c
+
+#define MC_SEQ_MISC3 0x2a2c
+
+#define MC_SEQ_MISC5 0x2a54
+#define MC_SEQ_MISC6 0x2a58
+
+#define MC_SEQ_MISC7 0x2a64
+
+#define MC_SEQ_CG 0x2a68
+#define CG_SEQ_REQ(x) ((x) << 0)
+#define CG_SEQ_REQ_MASK (0xff << 0)
+#define CG_SEQ_REQ_SHIFT 0
+#define CG_SEQ_RESP(x) ((x) << 8)
+#define CG_SEQ_RESP_MASK (0xff << 8)
+#define CG_SEQ_RESP_SHIFT 8
+#define SEQ_CG_REQ(x) ((x) << 16)
+#define SEQ_CG_REQ_MASK (0xff << 16)
+#define SEQ_CG_REQ_SHIFT 16
+#define SEQ_CG_RESP(x) ((x) << 24)
+#define SEQ_CG_RESP_MASK (0xff << 24)
+#define SEQ_CG_RESP_SHIFT 24
+#define MC_SEQ_RAS_TIMING_LP 0x2a6c
+#define MC_SEQ_CAS_TIMING_LP 0x2a70
+#define MC_SEQ_MISC_TIMING_LP 0x2a74
+#define MC_SEQ_MISC_TIMING2_LP 0x2a78
+#define MC_SEQ_WR_CTL_D0_LP 0x2a7c
+#define MC_SEQ_WR_CTL_D1_LP 0x2a80
+#define MC_SEQ_PMG_CMD_EMRS_LP 0x2a84
+#define MC_SEQ_PMG_CMD_MRS_LP 0x2a88
+
+#define MC_PMG_CMD_MRS 0x2aac
+
+#define MC_SEQ_RD_CTL_D0_LP 0x2b1c
+#define MC_SEQ_RD_CTL_D1_LP 0x2b20
+
+#define MC_PMG_CMD_MRS1 0x2b44
+#define MC_SEQ_PMG_CMD_MRS1_LP 0x2b48
+
+#define LB_SYNC_RESET_SEL 0x6b28
+#define LB_SYNC_RESET_SEL_MASK (3 << 0)
+#define LB_SYNC_RESET_SEL_SHIFT 0
+
+/* PCIE link stuff */
+#define PCIE_LC_SPEED_CNTL 0xa4 /* PCIE_P */
+# define LC_GEN2_EN_STRAP (1 << 0)
+# define LC_TARGET_LINK_SPEED_OVERRIDE_EN (1 << 1)
+# define LC_FORCE_EN_HW_SPEED_CHANGE (1 << 5)
+# define LC_FORCE_DIS_HW_SPEED_CHANGE (1 << 6)
+# define LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_MASK (0x3 << 8)
+# define LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_SHIFT 3
+# define LC_CURRENT_DATA_RATE (1 << 11)
+# define LC_HW_VOLTAGE_IF_CONTROL(x) ((x) << 12)
+# define LC_HW_VOLTAGE_IF_CONTROL_MASK (3 << 12)
+# define LC_HW_VOLTAGE_IF_CONTROL_SHIFT 12
+# define LC_VOLTAGE_TIMER_SEL_MASK (0xf << 14)
+# define LC_CLR_FAILED_SPD_CHANGE_CNT (1 << 21)
+# define LC_OTHER_SIDE_EVER_SENT_GEN2 (1 << 23)
+# define LC_OTHER_SIDE_SUPPORTS_GEN2 (1 << 24)
+
+#endif