diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/btcd.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/btcd.h | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/btcd.h b/drivers/gpu/drm/radeon/btcd.h new file mode 100644 index 000000000..9c65be2d5 --- /dev/null +++ b/drivers/gpu/drm/radeon/btcd.h @@ -0,0 +1,185 @@ +/* + * 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 TARGET_AND_CURRENT_PROFILE_INDEX 0x66c +# define CURRENT_PROFILE_INDEX_MASK (0xf << 4) +# define CURRENT_PROFILE_INDEX_SHIFT 4 + +#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 |