1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2022 Intel Corporation 4 */ 5 6 #ifndef __INTEL_SNPS_PHY_REGS__ 7 #define __INTEL_SNPS_PHY_REGS__ 8 9 #include "i915_reg_defs.h" 10 11 #define _SNPS_PHY_A_BASE 0x168000 12 #define _SNPS_PHY_B_BASE 0x169000 13 #define _SNPS_PHY(phy) _PHY(phy, \ 14 _SNPS_PHY_A_BASE, \ 15 _SNPS_PHY_B_BASE) 16 #define _SNPS2(phy, reg) (_SNPS_PHY(phy) - \ 17 _SNPS_PHY_A_BASE + (reg)) 18 #define _MMIO_SNPS(phy, reg) _MMIO(_SNPS2(phy, reg)) 19 #define _MMIO_SNPS_LN(ln, phy, reg) _MMIO(_SNPS2(phy, \ 20 (reg) + (ln) * 0x10)) 21 22 #define SNPS_PHY_MPLLB_CP(phy) _MMIO_SNPS(phy, 0x168000) 23 #define SNPS_PHY_MPLLB_CP_INT REG_GENMASK(31, 25) 24 #define SNPS_PHY_MPLLB_CP_INT_GS REG_GENMASK(23, 17) 25 #define SNPS_PHY_MPLLB_CP_PROP REG_GENMASK(15, 9) 26 #define SNPS_PHY_MPLLB_CP_PROP_GS REG_GENMASK(7, 1) 27 28 #define SNPS_PHY_MPLLB_DIV(phy) _MMIO_SNPS(phy, 0x168004) 29 #define SNPS_PHY_MPLLB_FORCE_EN REG_BIT(31) 30 #define SNPS_PHY_MPLLB_DIV_CLK_EN REG_BIT(30) 31 #define SNPS_PHY_MPLLB_DIV5_CLK_EN REG_BIT(29) 32 #define SNPS_PHY_MPLLB_V2I REG_GENMASK(27, 26) 33 #define SNPS_PHY_MPLLB_FREQ_VCO REG_GENMASK(25, 24) 34 #define SNPS_PHY_MPLLB_DIV_MULTIPLIER REG_GENMASK(23, 16) 35 #define SNPS_PHY_MPLLB_PMIX_EN REG_BIT(10) 36 #define SNPS_PHY_MPLLB_DP2_MODE REG_BIT(9) 37 #define SNPS_PHY_MPLLB_WORD_DIV2_EN REG_BIT(8) 38 #define SNPS_PHY_MPLLB_TX_CLK_DIV REG_GENMASK(7, 5) 39 #define SNPS_PHY_MPLLB_SHIM_DIV32_CLK_SEL REG_BIT(0) 40 41 #define SNPS_PHY_MPLLB_FRACN1(phy) _MMIO_SNPS(phy, 0x168008) 42 #define SNPS_PHY_MPLLB_FRACN_EN REG_BIT(31) 43 #define SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN REG_BIT(30) 44 #define SNPS_PHY_MPLLB_FRACN_DEN REG_GENMASK(15, 0) 45 46 #define SNPS_PHY_MPLLB_FRACN2(phy) _MMIO_SNPS(phy, 0x16800C) 47 #define SNPS_PHY_MPLLB_FRACN_REM REG_GENMASK(31, 16) 48 #define SNPS_PHY_MPLLB_FRACN_QUOT REG_GENMASK(15, 0) 49 50 #define SNPS_PHY_MPLLB_SSCEN(phy) _MMIO_SNPS(phy, 0x168014) 51 #define SNPS_PHY_MPLLB_SSC_EN REG_BIT(31) 52 #define SNPS_PHY_MPLLB_SSC_UP_SPREAD REG_BIT(30) 53 #define SNPS_PHY_MPLLB_SSC_PEAK REG_GENMASK(29, 10) 54 55 #define SNPS_PHY_MPLLB_SSCSTEP(phy) _MMIO_SNPS(phy, 0x168018) 56 #define SNPS_PHY_MPLLB_SSC_STEPSIZE REG_GENMASK(31, 11) 57 58 #define SNPS_PHY_MPLLB_DIV2(phy) _MMIO_SNPS(phy, 0x16801C) 59 #define SNPS_PHY_MPLLB_HDMI_PIXEL_CLK_DIV REG_GENMASK(19, 18) 60 #define SNPS_PHY_MPLLB_HDMI_DIV REG_GENMASK(17, 15) 61 #define SNPS_PHY_MPLLB_REF_CLK_DIV REG_GENMASK(14, 12) 62 #define SNPS_PHY_MPLLB_MULTIPLIER REG_GENMASK(11, 0) 63 64 #define SNPS_PHY_REF_CONTROL(phy) _MMIO_SNPS(phy, 0x168188) 65 #define SNPS_PHY_REF_CONTROL_REF_RANGE REG_GENMASK(31, 27) 66 67 #define SNPS_PHY_TX_REQ(phy) _MMIO_SNPS(phy, 0x168200) 68 #define SNPS_PHY_TX_REQ_LN_DIS_PWR_STATE_PSR REG_GENMASK(31, 30) 69 70 #define SNPS_PHY_TX_EQ(ln, phy) _MMIO_SNPS_LN(ln, phy, 0x168300) 71 #define SNPS_PHY_TX_EQ_MAIN REG_GENMASK(23, 18) 72 #define SNPS_PHY_TX_EQ_POST REG_GENMASK(15, 10) 73 #define SNPS_PHY_TX_EQ_PRE REG_GENMASK(7, 2) 74 75 #endif /* __INTEL_SNPS_PHY_REGS__ */ 76