1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Copyright (C) STMicroelectronics SA 2014 4 * Authors: Fabien Dessenne <fabien.dessenne@st.com> for STMicroelectronics. 5 */ 6 7struct bdisp_node { 8 /* 0 - General */ 9 u32 nip; 10 u32 cic; 11 u32 ins; 12 u32 ack; 13 /* 1 - Target */ 14 u32 tba; 15 u32 tty; 16 u32 txy; 17 u32 tsz; 18 /* 2 - Color Fill */ 19 u32 s1cf; 20 u32 s2cf; 21 /* 3 - Source 1 */ 22 u32 s1ba; 23 u32 s1ty; 24 u32 s1xy; 25 u32 s1sz_tsz; 26 /* 4 - Source 2 */ 27 u32 s2ba; 28 u32 s2ty; 29 u32 s2xy; 30 u32 s2sz; 31 /* 5 - Source 3 */ 32 u32 s3ba; 33 u32 s3ty; 34 u32 s3xy; 35 u32 s3sz; 36 /* 6 - Clipping */ 37 u32 cwo; 38 u32 cws; 39 /* 7 - CLUT */ 40 u32 cco; 41 u32 cml; 42 /* 8 - Filter & Mask */ 43 u32 fctl; 44 u32 pmk; 45 /* 9 - Chroma Filter */ 46 u32 rsf; 47 u32 rzi; 48 u32 hfp; 49 u32 vfp; 50 /* 10 - Luma Filter */ 51 u32 y_rsf; 52 u32 y_rzi; 53 u32 y_hfp; 54 u32 y_vfp; 55 /* 11 - Flicker */ 56 u32 ff0; 57 u32 ff1; 58 u32 ff2; 59 u32 ff3; 60 /* 12 - Color Key */ 61 u32 key1; 62 u32 key2; 63 /* 14 - Static Address & User */ 64 u32 sar; 65 u32 usr; 66 /* 15 - Input Versatile Matrix */ 67 u32 ivmx0; 68 u32 ivmx1; 69 u32 ivmx2; 70 u32 ivmx3; 71 /* 16 - Output Versatile Matrix */ 72 u32 ovmx0; 73 u32 ovmx1; 74 u32 ovmx2; 75 u32 ovmx3; 76 /* 17 - Pace */ 77 u32 pace; 78 /* 18 - VC1R & DEI */ 79 u32 vc1r; 80 u32 dei; 81 /* 19 - Gradient Fill */ 82 u32 hgf; 83 u32 vgf; 84}; 85 86/* HW registers : static */ 87#define BLT_CTL 0x0A00 88#define BLT_ITS 0x0A04 89#define BLT_STA1 0x0A08 90#define BLT_AQ1_CTL 0x0A60 91#define BLT_AQ1_IP 0x0A64 92#define BLT_AQ1_LNA 0x0A68 93#define BLT_AQ1_STA 0x0A6C 94#define BLT_ITM0 0x0AD0 95/* HW registers : plugs */ 96#define BLT_PLUGS1_OP2 0x0B04 97#define BLT_PLUGS1_CHZ 0x0B08 98#define BLT_PLUGS1_MSZ 0x0B0C 99#define BLT_PLUGS1_PGZ 0x0B10 100#define BLT_PLUGS2_OP2 0x0B24 101#define BLT_PLUGS2_CHZ 0x0B28 102#define BLT_PLUGS2_MSZ 0x0B2C 103#define BLT_PLUGS2_PGZ 0x0B30 104#define BLT_PLUGS3_OP2 0x0B44 105#define BLT_PLUGS3_CHZ 0x0B48 106#define BLT_PLUGS3_MSZ 0x0B4C 107#define BLT_PLUGS3_PGZ 0x0B50 108#define BLT_PLUGT_OP2 0x0B84 109#define BLT_PLUGT_CHZ 0x0B88 110#define BLT_PLUGT_MSZ 0x0B8C 111#define BLT_PLUGT_PGZ 0x0B90 112/* HW registers : node */ 113#define BLT_NIP 0x0C00 114#define BLT_CIC 0x0C04 115#define BLT_INS 0x0C08 116#define BLT_ACK 0x0C0C 117#define BLT_TBA 0x0C10 118#define BLT_TTY 0x0C14 119#define BLT_TXY 0x0C18 120#define BLT_TSZ 0x0C1C 121#define BLT_S1BA 0x0C28 122#define BLT_S1TY 0x0C2C 123#define BLT_S1XY 0x0C30 124#define BLT_S2BA 0x0C38 125#define BLT_S2TY 0x0C3C 126#define BLT_S2XY 0x0C40 127#define BLT_S2SZ 0x0C44 128#define BLT_S3BA 0x0C48 129#define BLT_S3TY 0x0C4C 130#define BLT_S3XY 0x0C50 131#define BLT_S3SZ 0x0C54 132#define BLT_FCTL 0x0C68 133#define BLT_RSF 0x0C70 134#define BLT_RZI 0x0C74 135#define BLT_HFP 0x0C78 136#define BLT_VFP 0x0C7C 137#define BLT_Y_RSF 0x0C80 138#define BLT_Y_RZI 0x0C84 139#define BLT_Y_HFP 0x0C88 140#define BLT_Y_VFP 0x0C8C 141#define BLT_IVMX0 0x0CC0 142#define BLT_IVMX1 0x0CC4 143#define BLT_IVMX2 0x0CC8 144#define BLT_IVMX3 0x0CCC 145#define BLT_OVMX0 0x0CD0 146#define BLT_OVMX1 0x0CD4 147#define BLT_OVMX2 0x0CD8 148#define BLT_OVMX3 0x0CDC 149#define BLT_DEI 0x0CEC 150/* HW registers : filters */ 151#define BLT_HFC_N 0x0D00 152#define BLT_VFC_N 0x0D90 153#define BLT_Y_HFC_N 0x0E00 154#define BLT_Y_VFC_N 0x0E90 155#define BLT_NB_H_COEF 16 156#define BLT_NB_V_COEF 10 157 158/* Registers values */ 159#define BLT_CTL_RESET BIT(31) /* Global soft reset */ 160 161#define BLT_ITS_AQ1_LNA BIT(12) /* AQ1 LNA reached */ 162 163#define BLT_STA1_IDLE BIT(0) /* BDISP idle */ 164 165#define BLT_AQ1_CTL_CFG 0x80400003 /* Enable, P3, LNA reached */ 166 167#define BLT_INS_S1_MASK (BIT(0) | BIT(1) | BIT(2)) 168#define BLT_INS_S1_OFF 0x00000000 /* src1 disabled */ 169#define BLT_INS_S1_MEM 0x00000001 /* src1 fetched from memory */ 170#define BLT_INS_S1_CF 0x00000003 /* src1 color fill */ 171#define BLT_INS_S1_COPY 0x00000004 /* src1 direct copy */ 172#define BLT_INS_S1_FILL 0x00000007 /* src1 firect fill */ 173#define BLT_INS_S2_MASK (BIT(3) | BIT(4)) 174#define BLT_INS_S2_OFF 0x00000000 /* src2 disabled */ 175#define BLT_INS_S2_MEM 0x00000008 /* src2 fetched from memory */ 176#define BLT_INS_S2_CF 0x00000018 /* src2 color fill */ 177#define BLT_INS_S3_MASK BIT(5) 178#define BLT_INS_S3_OFF 0x00000000 /* src3 disabled */ 179#define BLT_INS_S3_MEM 0x00000020 /* src3 fetched from memory */ 180#define BLT_INS_IVMX BIT(6) /* Input versatile matrix */ 181#define BLT_INS_CLUT BIT(7) /* Color Look Up Table */ 182#define BLT_INS_SCALE BIT(8) /* Scaling */ 183#define BLT_INS_FLICK BIT(9) /* Flicker filter */ 184#define BLT_INS_CLIP BIT(10) /* Clipping */ 185#define BLT_INS_CKEY BIT(11) /* Color key */ 186#define BLT_INS_OVMX BIT(12) /* Output versatile matrix */ 187#define BLT_INS_DEI BIT(13) /* Deinterlace */ 188#define BLT_INS_PMASK BIT(14) /* Plane mask */ 189#define BLT_INS_VC1R BIT(17) /* VC1 Range mapping */ 190#define BLT_INS_ROTATE BIT(18) /* Rotation */ 191#define BLT_INS_GRAD BIT(19) /* Gradient fill */ 192#define BLT_INS_AQLOCK BIT(29) /* AQ lock */ 193#define BLT_INS_PACE BIT(30) /* Pace down */ 194#define BLT_INS_IRQ BIT(31) /* Raise IRQ when node done */ 195#define BLT_CIC_ALL_GRP 0x000FDFFC /* all valid groups present */ 196#define BLT_ACK_BYPASS_S2S3 0x00000007 /* Bypass src2 and src3 */ 197 198#define BLT_TTY_COL_SHIFT 16 /* Color format */ 199#define BLT_TTY_COL_MASK 0x001F0000 /* Color format mask */ 200#define BLT_TTY_ALPHA_R BIT(21) /* Alpha range */ 201#define BLT_TTY_CR_NOT_CB BIT(22) /* CR not Cb */ 202#define BLT_TTY_MB BIT(23) /* MB frame / field*/ 203#define BLT_TTY_HSO BIT(24) /* H scan order */ 204#define BLT_TTY_VSO BIT(25) /* V scan order */ 205#define BLT_TTY_DITHER BIT(26) /* Dithering */ 206#define BLT_TTY_CHROMA BIT(27) /* Write chroma / luma */ 207#define BLT_TTY_BIG_END BIT(30) /* Big endianness */ 208 209#define BLT_S1TY_A1_SUBSET BIT(22) /* A1 subset */ 210#define BLT_S1TY_CHROMA_EXT BIT(26) /* Chroma Extended */ 211#define BTL_S1TY_SUBBYTE BIT(28) /* Sub-byte fmt, pixel order */ 212#define BLT_S1TY_RGB_EXP BIT(29) /* RGB expansion mode */ 213 214#define BLT_S2TY_A1_SUBSET BIT(22) /* A1 subset */ 215#define BLT_S2TY_CHROMA_EXT BIT(26) /* Chroma Extended */ 216#define BTL_S2TY_SUBBYTE BIT(28) /* Sub-byte fmt, pixel order */ 217#define BLT_S2TY_RGB_EXP BIT(29) /* RGB expansion mode */ 218 219#define BLT_S3TY_BLANK_ACC BIT(26) /* Blank access */ 220 221#define BLT_FCTL_HV_SCALE 0x00000055 /* H/V resize + color filter */ 222#define BLT_FCTL_Y_HV_SCALE 0x33000000 /* Luma version */ 223 224#define BLT_FCTL_HV_SAMPLE 0x00000044 /* H/V resize */ 225#define BLT_FCTL_Y_HV_SAMPLE 0x22000000 /* Luma version */ 226 227#define BLT_RZI_DEFAULT 0x20003000 /* H/VNB_repeat = 3/2 */ 228 229/* Color format */ 230#define BDISP_RGB565 0x00 /* RGB565 */ 231#define BDISP_RGB888 0x01 /* RGB888 */ 232#define BDISP_XRGB8888 0x02 /* RGB888_32 */ 233#define BDISP_ARGB8888 0x05 /* ARGB888 */ 234#define BDISP_NV12 0x16 /* YCbCr42x R2B */ 235#define BDISP_YUV_3B 0x1E /* YUV (3 buffer) */ 236