1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2024 Intel Corporation 4 */ 5 6 #ifndef __INTEL_VRR_REGS_H__ 7 #define __INTEL_VRR_REGS_H__ 8 9 #include "intel_display_reg_defs.h" 10 11 /* VRR registers */ 12 #define _TRANS_VRR_CTL_A 0x60420 13 #define _TRANS_VRR_CTL_B 0x61420 14 #define _TRANS_VRR_CTL_C 0x62420 15 #define _TRANS_VRR_CTL_D 0x63420 16 #define TRANS_VRR_CTL(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_CTL_A) 17 #define VRR_CTL_VRR_ENABLE REG_BIT(31) 18 #define VRR_CTL_IGN_MAX_SHIFT REG_BIT(30) 19 #define VRR_CTL_FLIP_LINE_EN REG_BIT(29) 20 #define VRR_CTL_PIPELINE_FULL_MASK REG_GENMASK(10, 3) 21 #define VRR_CTL_PIPELINE_FULL(x) REG_FIELD_PREP(VRR_CTL_PIPELINE_FULL_MASK, (x)) 22 #define VRR_CTL_PIPELINE_FULL_OVERRIDE REG_BIT(0) 23 #define XELPD_VRR_CTL_VRR_GUARDBAND_MASK REG_GENMASK(15, 0) 24 #define XELPD_VRR_CTL_VRR_GUARDBAND(x) REG_FIELD_PREP(XELPD_VRR_CTL_VRR_GUARDBAND_MASK, (x)) 25 26 #define _TRANS_VRR_VMAX_A 0x60424 27 #define _TRANS_VRR_VMAX_B 0x61424 28 #define _TRANS_VRR_VMAX_C 0x62424 29 #define _TRANS_VRR_VMAX_D 0x63424 30 #define TRANS_VRR_VMAX(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VMAX_A) 31 #define VRR_VMAX_MASK REG_GENMASK(19, 0) 32 33 #define _TRANS_VRR_VMIN_A 0x60434 34 #define _TRANS_VRR_VMIN_B 0x61434 35 #define _TRANS_VRR_VMIN_C 0x62434 36 #define _TRANS_VRR_VMIN_D 0x63434 37 #define TRANS_VRR_VMIN(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VMIN_A) 38 #define VRR_VMIN_MASK REG_GENMASK(15, 0) 39 40 #define _TRANS_VRR_VMAXSHIFT_A 0x60428 41 #define _TRANS_VRR_VMAXSHIFT_B 0x61428 42 #define _TRANS_VRR_VMAXSHIFT_C 0x62428 43 #define _TRANS_VRR_VMAXSHIFT_D 0x63428 44 #define TRANS_VRR_VMAXSHIFT(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \ 45 _TRANS_VRR_VMAXSHIFT_A) 46 #define VRR_VMAXSHIFT_DEC_MASK REG_GENMASK(29, 16) 47 #define VRR_VMAXSHIFT_DEC REG_BIT(16) 48 #define VRR_VMAXSHIFT_INC_MASK REG_GENMASK(12, 0) 49 50 #define _TRANS_VRR_STATUS_A 0x6042c 51 #define _TRANS_VRR_STATUS_B 0x6142c 52 #define _TRANS_VRR_STATUS_C 0x6242c 53 #define _TRANS_VRR_STATUS_D 0x6342c 54 #define TRANS_VRR_STATUS(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_STATUS_A) 55 #define VRR_STATUS_VMAX_REACHED REG_BIT(31) 56 #define VRR_STATUS_NOFLIP_TILL_BNDR REG_BIT(30) 57 #define VRR_STATUS_FLIP_BEF_BNDR REG_BIT(29) 58 #define VRR_STATUS_NO_FLIP_FRAME REG_BIT(28) 59 #define VRR_STATUS_VRR_EN_LIVE REG_BIT(27) 60 #define VRR_STATUS_FLIPS_SERVICED REG_BIT(26) 61 #define VRR_STATUS_VBLANK_MASK REG_GENMASK(22, 20) 62 #define STATUS_FSM_IDLE REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 0) 63 #define STATUS_FSM_WAIT_TILL_FDB REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 1) 64 #define STATUS_FSM_WAIT_TILL_FS REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 2) 65 #define STATUS_FSM_WAIT_TILL_FLIP REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 3) 66 #define STATUS_FSM_PIPELINE_FILL REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 4) 67 #define STATUS_FSM_ACTIVE REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 5) 68 #define STATUS_FSM_LEGACY_VBLANK REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 6) 69 70 #define _TRANS_VRR_VTOTAL_PREV_A 0x60480 71 #define _TRANS_VRR_VTOTAL_PREV_B 0x61480 72 #define _TRANS_VRR_VTOTAL_PREV_C 0x62480 73 #define _TRANS_VRR_VTOTAL_PREV_D 0x63480 74 #define TRANS_VRR_VTOTAL_PREV(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \ 75 _TRANS_VRR_VTOTAL_PREV_A) 76 #define VRR_VTOTAL_FLIP_BEFR_BNDR REG_BIT(31) 77 #define VRR_VTOTAL_FLIP_AFTER_BNDR REG_BIT(30) 78 #define VRR_VTOTAL_FLIP_AFTER_DBLBUF REG_BIT(29) 79 #define VRR_VTOTAL_PREV_FRAME_MASK REG_GENMASK(19, 0) 80 81 #define _TRANS_VRR_FLIPLINE_A 0x60438 82 #define _TRANS_VRR_FLIPLINE_B 0x61438 83 #define _TRANS_VRR_FLIPLINE_C 0x62438 84 #define _TRANS_VRR_FLIPLINE_D 0x63438 85 #define TRANS_VRR_FLIPLINE(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \ 86 _TRANS_VRR_FLIPLINE_A) 87 #define VRR_FLIPLINE_MASK REG_GENMASK(19, 0) 88 89 #define _TRANS_VRR_STATUS2_A 0x6043c 90 #define _TRANS_VRR_STATUS2_B 0x6143c 91 #define _TRANS_VRR_STATUS2_C 0x6243c 92 #define _TRANS_VRR_STATUS2_D 0x6343c 93 #define TRANS_VRR_STATUS2(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_STATUS2_A) 94 #define VRR_STATUS2_VERT_LN_CNT_MASK REG_GENMASK(19, 0) 95 96 #define _TRANS_PUSH_A 0x60a70 97 #define _TRANS_PUSH_B 0x61a70 98 #define _TRANS_PUSH_C 0x62a70 99 #define _TRANS_PUSH_D 0x63a70 100 #define TRANS_PUSH(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_PUSH_A) 101 #define TRANS_PUSH_EN REG_BIT(31) 102 #define TRANS_PUSH_SEND REG_BIT(30) 103 104 #define _TRANS_VRR_VSYNC_A 0x60078 105 #define TRANS_VRR_VSYNC(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VSYNC_A) 106 #define VRR_VSYNC_END_MASK REG_GENMASK(28, 16) 107 #define VRR_VSYNC_END(vsync_end) REG_FIELD_PREP(VRR_VSYNC_END_MASK, (vsync_end)) 108 #define VRR_VSYNC_START_MASK REG_GENMASK(12, 0) 109 #define VRR_VSYNC_START(vsync_start) REG_FIELD_PREP(VRR_VSYNC_START_MASK, (vsync_start)) 110 111 /*CMRR Registers*/ 112 113 #define _TRANS_CMRR_M_LO_A 0x604F0 114 #define TRANS_CMRR_M_LO(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_CMRR_M_LO_A) 115 116 #define _TRANS_CMRR_M_HI_A 0x604F4 117 #define TRANS_CMRR_M_HI(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_CMRR_M_HI_A) 118 119 #define _TRANS_CMRR_N_LO_A 0x604F8 120 #define TRANS_CMRR_N_LO(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_CMRR_N_LO_A) 121 122 #define _TRANS_CMRR_N_HI_A 0x604FC 123 #define TRANS_CMRR_N_HI(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_CMRR_N_HI_A) 124 125 #define VRR_CTL_CMRR_ENABLE REG_BIT(27) 126 127 #endif /* __INTEL_VRR_REGS__ */ 128