diff options
Diffstat (limited to 'drivers/media/platform/nuvoton/npcm-regs.h')
-rw-r--r-- | drivers/media/platform/nuvoton/npcm-regs.h | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/drivers/media/platform/nuvoton/npcm-regs.h b/drivers/media/platform/nuvoton/npcm-regs.h new file mode 100644 index 000000000000..4a44f47f026e --- /dev/null +++ b/drivers/media/platform/nuvoton/npcm-regs.h @@ -0,0 +1,152 @@ +/* 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 */ |