/* SPDX-License-Identifier: GPL-2.0 */ /* * Register definition header for NPCM video driver * * Copyright (C) 2022 Nuvoton Technologies */ #ifndef _NPCM_REGS_H #define _NPCM_REGS_H /* VCD Registers */ #define VCD_DIFF_TBL 0x0000 #define VCD_FBA_ADR 0x8000 #define VCD_FBB_ADR 0x8004 #define VCD_FB_LP 0x8008 #define VCD_FBA_LP GENMASK(15, 0) #define VCD_FBB_LP GENMASK(31, 16) #define VCD_CAP_RES 0x800c #define VCD_CAP_RES_VERT_RES GENMASK(10, 0) #define VCD_CAP_RES_HOR_RES GENMASK(26, 16) #define VCD_MODE 0x8014 #define VCD_MODE_VCDE BIT(0) #define VCD_MODE_CM565 BIT(1) #define VCD_MODE_IDBC BIT(3) #define VCD_MODE_KVM_BW_SET BIT(16) #define VCD_CMD 0x8018 #define VCD_CMD_GO BIT(0) #define VCD_CMD_RST BIT(1) #define VCD_CMD_OPERATION GENMASK(6, 4) #define VCD_CMD_OPERATION_CAPTURE 0 #define VCD_CMD_OPERATION_COMPARE 2 #define VCD_STAT 0x801c #define VCD_STAT_DONE BIT(0) #define VCD_STAT_IFOT BIT(2) #define VCD_STAT_IFOR BIT(3) #define VCD_STAT_VHT_CHG BIT(5) #define VCD_STAT_HAC_CHG BIT(8) #define VCD_STAT_BUSY BIT(30) #define VCD_STAT_CLEAR 0x3fff #define VCD_INTE 0x8020 #define VCD_INTE_DONE_IE BIT(0) #define VCD_INTE_IFOT_IE BIT(2) #define VCD_INTE_IFOR_IE BIT(3) #define VCD_INTE_VHT_IE BIT(5) #define VCD_INTE_HAC_IE BIT(8) #define VCD_RCHG 0x8028 #define VCD_RCHG_IG_CHG0 GENMASK(2, 0) #define VCD_RCHG_TIM_PRSCL GENMASK(12, 9) #define VCD_VER_HI_TIM 0x8044 #define VCD_VER_HI_TIME GENMASK(23, 0) #define VCD_VER_HI_LST 0x8048 #define VCD_VER_HI_LAST GENMASK(23, 0) #define VCD_HOR_AC_TIM 0x804c #define VCD_HOR_AC_TIME GENMASK(13, 0) #define VCD_HOR_AC_LST 0x8050 #define VCD_HOR_AC_LAST GENMASK(13, 0) #define VCD_FIFO 0x805c #define VCD_FIFO_TH 0x100350ff #define VCD_FB_SIZE 0x500000 /* support up to 1920 x 1200 */ #define VCD_KVM_BW_PCLK 120000000UL #define VCD_TIMEOUT_US 300000 /* ECE Registers */ #define ECE_DDA_CTRL 0x0000 #define ECE_DDA_CTRL_ECEEN BIT(0) #define ECE_DDA_CTRL_INTEN BIT(8) #define ECE_DDA_STS 0x0004 #define ECE_DDA_STS_CDREADY BIT(8) #define ECE_DDA_STS_ACDRDY BIT(10) #define ECE_FBR_BA 0x0008 #define ECE_ED_BA 0x000c #define ECE_RECT_XY 0x0010 #define ECE_RECT_DIMEN 0x0014 #define ECE_RECT_DIMEN_WR GENMASK(10, 0) #define ECE_RECT_DIMEN_WLTR GENMASK(14, 11) #define ECE_RECT_DIMEN_HR GENMASK(26, 16) #define ECE_RECT_DIMEN_HLTR GENMASK(30, 27) #define ECE_RESOL 0x001c #define ECE_RESOL_FB_LP_512 0 #define ECE_RESOL_FB_LP_1024 1 #define ECE_RESOL_FB_LP_2048 2 #define ECE_RESOL_FB_LP_2560 3 #define ECE_RESOL_FB_LP_4096 4 #define ECE_HEX_CTRL 0x0040 #define ECE_HEX_CTRL_ENCDIS BIT(0) #define ECE_HEX_CTRL_ENC_GAP GENMASK(12, 8) #define ECE_HEX_RECT_OFFSET 0x0048 #define ECE_HEX_RECT_OFFSET_MASK GENMASK(22, 0) #define ECE_TILE_W 16 #define ECE_TILE_H 16 #define ECE_POLL_TIMEOUT_US 300000 /* GCR Registers */ #define INTCR 0x3c #define INTCR_GFXIFDIS GENMASK(9, 8) #define INTCR_DEHS BIT(27) #define INTCR2 0x60 #define INTCR2_GIRST2 BIT(2) #define INTCR2_GIHCRST BIT(5) #define INTCR2_GIVCRST BIT(6) /* GFXI Register */ #define DISPST 0x00 #define DISPST_HSCROFF BIT(1) #define DISPST_MGAMODE BIT(7) #define HVCNTL 0x10 #define HVCNTL_MASK GENMASK(7, 0) #define HVCNTH 0x14 #define HVCNTH_MASK GENMASK(2, 0) #define VVCNTL 0x20 #define VVCNTL_MASK GENMASK(7, 0) #define VVCNTH 0x24 #define VVCNTH_MASK GENMASK(2, 0) #define GPLLINDIV 0x40 #define GPLLINDIV_MASK GENMASK(5, 0) #define GPLLINDIV_GPLLFBDV8 BIT(7) #define GPLLFBDIV 0x44 #define GPLLFBDIV_MASK GENMASK(7, 0) #define GPLLST 0x48 #define GPLLST_PLLOTDIV1 GENMASK(2, 0) #define GPLLST_PLLOTDIV2 GENMASK(5, 3) #define GPLLST_GPLLFBDV109 GENMASK(7, 6) #endif /* _NPCM_REGS_H */