1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * (C) COPYRIGHT 2016 ARM Limited. All rights reserved. 4 * Author: Liviu Dudau <Liviu.Dudau@arm.com> 5 * 6 * ARM Mali DP500/DP550/DP650 registers definition. 7 */ 8 9 #ifndef __MALIDP_REGS_H__ 10 #define __MALIDP_REGS_H__ 11 12 /* 13 * abbreviations used: 14 * - DC - display core (general settings) 15 * - DE - display engine 16 * - SE - scaling engine 17 */ 18 19 /* interrupt bit masks */ 20 #define MALIDP_DE_IRQ_UNDERRUN (1 << 0) 21 22 #define MALIDP500_DE_IRQ_AXI_ERR (1 << 4) 23 #define MALIDP500_DE_IRQ_VSYNC (1 << 5) 24 #define MALIDP500_DE_IRQ_PROG_LINE (1 << 6) 25 #define MALIDP500_DE_IRQ_SATURATION (1 << 7) 26 #define MALIDP500_DE_IRQ_CONF_VALID (1 << 8) 27 #define MALIDP500_DE_IRQ_CONF_MODE (1 << 11) 28 #define MALIDP500_DE_IRQ_CONF_ACTIVE (1 << 17) 29 #define MALIDP500_DE_IRQ_PM_ACTIVE (1 << 18) 30 #define MALIDP500_DE_IRQ_TESTMODE_ACTIVE (1 << 19) 31 #define MALIDP500_DE_IRQ_FORCE_BLNK_ACTIVE (1 << 24) 32 #define MALIDP500_DE_IRQ_AXI_BUSY (1 << 28) 33 #define MALIDP500_DE_IRQ_GLOBAL (1 << 31) 34 #define MALIDP500_SE_IRQ_CONF_MODE (1 << 0) 35 #define MALIDP500_SE_IRQ_CONF_VALID (1 << 4) 36 #define MALIDP500_SE_IRQ_INIT_BUSY (1 << 5) 37 #define MALIDP500_SE_IRQ_AXI_ERROR (1 << 8) 38 #define MALIDP500_SE_IRQ_OVERRUN (1 << 9) 39 #define MALIDP500_SE_IRQ_PROG_LINE1 (1 << 12) 40 #define MALIDP500_SE_IRQ_PROG_LINE2 (1 << 13) 41 #define MALIDP500_SE_IRQ_CONF_ACTIVE (1 << 17) 42 #define MALIDP500_SE_IRQ_PM_ACTIVE (1 << 18) 43 #define MALIDP500_SE_IRQ_AXI_BUSY (1 << 28) 44 #define MALIDP500_SE_IRQ_GLOBAL (1 << 31) 45 46 #define MALIDP550_DE_IRQ_SATURATION (1 << 8) 47 #define MALIDP550_DE_IRQ_VSYNC (1 << 12) 48 #define MALIDP550_DE_IRQ_PROG_LINE (1 << 13) 49 #define MALIDP550_DE_IRQ_AXI_ERR (1 << 16) 50 #define MALIDP550_SE_IRQ_EOW (1 << 0) 51 #define MALIDP550_SE_IRQ_AXI_ERR (1 << 16) 52 #define MALIDP550_SE_IRQ_OVR (1 << 17) 53 #define MALIDP550_SE_IRQ_IBSY (1 << 18) 54 #define MALIDP550_DC_IRQ_CONF_VALID (1 << 0) 55 #define MALIDP550_DC_IRQ_CONF_MODE (1 << 4) 56 #define MALIDP550_DC_IRQ_CONF_ACTIVE (1 << 16) 57 #define MALIDP550_DC_IRQ_DE (1 << 20) 58 #define MALIDP550_DC_IRQ_SE (1 << 24) 59 60 #define MALIDP650_DE_IRQ_DRIFT (1 << 4) 61 #define MALIDP650_DE_IRQ_ACEV1 (1 << 17) 62 #define MALIDP650_DE_IRQ_ACEV2 (1 << 18) 63 #define MALIDP650_DE_IRQ_ACEG (1 << 19) 64 #define MALIDP650_DE_IRQ_AXIEP (1 << 28) 65 66 /* bit masks that are common between products */ 67 #define MALIDP_CFG_VALID (1 << 0) 68 #define MALIDP_DISP_FUNC_GAMMA (1 << 0) 69 #define MALIDP_DISP_FUNC_CADJ (1 << 4) 70 #define MALIDP_DISP_FUNC_ILACED (1 << 8) 71 #define MALIDP_SCALE_ENGINE_EN (1 << 16) 72 #define MALIDP_SE_MEMWRITE_EN (2 << 5) 73 74 /* register offsets for IRQ management */ 75 #define MALIDP_REG_STATUS 0x00000 76 #define MALIDP_REG_SETIRQ 0x00004 77 #define MALIDP_REG_MASKIRQ 0x00008 78 #define MALIDP_REG_CLEARIRQ 0x0000c 79 80 /* register offsets */ 81 #define MALIDP_DE_CORE_ID 0x00018 82 #define MALIDP_DE_DISPLAY_FUNC 0x00020 83 84 /* these offsets are relative to MALIDP5x0_TIMINGS_BASE */ 85 #define MALIDP_DE_H_TIMINGS 0x0 86 #define MALIDP_DE_V_TIMINGS 0x4 87 #define MALIDP_DE_SYNC_WIDTH 0x8 88 #define MALIDP_DE_HV_ACTIVE 0xc 89 90 /* Stride register offsets relative to Lx_BASE */ 91 #define MALIDP_DE_LG_STRIDE 0x18 92 #define MALIDP_DE_LV_STRIDE0 0x18 93 #define MALIDP550_DE_LS_R1_STRIDE 0x28 94 95 /* macros to set values into registers */ 96 #define MALIDP_DE_H_FRONTPORCH(x) (((x) & 0xfff) << 0) 97 #define MALIDP_DE_H_BACKPORCH(x) (((x) & 0x3ff) << 16) 98 #define MALIDP500_DE_V_FRONTPORCH(x) (((x) & 0xff) << 0) 99 #define MALIDP550_DE_V_FRONTPORCH(x) (((x) & 0xfff) << 0) 100 #define MALIDP_DE_V_BACKPORCH(x) (((x) & 0xff) << 16) 101 #define MALIDP_DE_H_SYNCWIDTH(x) (((x) & 0x3ff) << 0) 102 #define MALIDP_DE_V_SYNCWIDTH(x) (((x) & 0xff) << 16) 103 #define MALIDP_DE_H_ACTIVE(x) (((x) & 0x1fff) << 0) 104 #define MALIDP_DE_V_ACTIVE(x) (((x) & 0x1fff) << 16) 105 106 #define MALIDP_PRODUCT_ID(__core_id) ((u32)(__core_id) >> 16) 107 108 /* register offsets relative to MALIDP5x0_COEFFS_BASE */ 109 #define MALIDP_COLOR_ADJ_COEF 0x00000 110 #define MALIDP_COEF_TABLE_ADDR 0x00030 111 #define MALIDP_COEF_TABLE_DATA 0x00034 112 113 /* Scaling engine registers and masks. */ 114 #define MALIDP_SE_SCALING_EN (1 << 0) 115 #define MALIDP_SE_ALPHA_EN (1 << 1) 116 #define MALIDP_SE_ENH_MASK 3 117 #define MALIDP_SE_ENH(x) (((x) & MALIDP_SE_ENH_MASK) << 2) 118 #define MALIDP_SE_RGBO_IF_EN (1 << 4) 119 #define MALIDP550_SE_CTL_SEL_MASK 7 120 #define MALIDP550_SE_CTL_VCSEL(x) \ 121 (((x) & MALIDP550_SE_CTL_SEL_MASK) << 20) 122 #define MALIDP550_SE_CTL_HCSEL(x) \ 123 (((x) & MALIDP550_SE_CTL_SEL_MASK) << 16) 124 125 /* Blocks with offsets from SE_CONTROL register. */ 126 #define MALIDP_SE_LAYER_CONTROL 0x14 127 #define MALIDP_SE_L0_IN_SIZE 0x00 128 #define MALIDP_SE_L0_OUT_SIZE 0x04 129 #define MALIDP_SE_SET_V_SIZE(x) (((x) & 0x1fff) << 16) 130 #define MALIDP_SE_SET_H_SIZE(x) (((x) & 0x1fff) << 0) 131 #define MALIDP_SE_SCALING_CONTROL 0x24 132 #define MALIDP_SE_H_INIT_PH 0x00 133 #define MALIDP_SE_H_DELTA_PH 0x04 134 #define MALIDP_SE_V_INIT_PH 0x08 135 #define MALIDP_SE_V_DELTA_PH 0x0c 136 #define MALIDP_SE_COEFFTAB_ADDR 0x10 137 #define MALIDP_SE_COEFFTAB_ADDR_MASK 0x7f 138 #define MALIDP_SE_V_COEFFTAB (1 << 8) 139 #define MALIDP_SE_H_COEFFTAB (1 << 9) 140 #define MALIDP_SE_SET_V_COEFFTAB_ADDR(x) \ 141 (MALIDP_SE_V_COEFFTAB | ((x) & MALIDP_SE_COEFFTAB_ADDR_MASK)) 142 #define MALIDP_SE_SET_H_COEFFTAB_ADDR(x) \ 143 (MALIDP_SE_H_COEFFTAB | ((x) & MALIDP_SE_COEFFTAB_ADDR_MASK)) 144 #define MALIDP_SE_COEFFTAB_DATA 0x14 145 #define MALIDP_SE_COEFFTAB_DATA_MASK 0x3fff 146 #define MALIDP_SE_SET_COEFFTAB_DATA(x) \ 147 ((x) & MALIDP_SE_COEFFTAB_DATA_MASK) 148 /* Enhance coeffents reigster offset */ 149 #define MALIDP_SE_IMAGE_ENH 0x3C 150 /* ENH_LIMITS offset 0x0 */ 151 #define MALIDP_SE_ENH_LOW_LEVEL 24 152 #define MALIDP_SE_ENH_HIGH_LEVEL 63 153 #define MALIDP_SE_ENH_LIMIT_MASK 0xfff 154 #define MALIDP_SE_SET_ENH_LIMIT_LOW(x) \ 155 ((x) & MALIDP_SE_ENH_LIMIT_MASK) 156 #define MALIDP_SE_SET_ENH_LIMIT_HIGH(x) \ 157 (((x) & MALIDP_SE_ENH_LIMIT_MASK) << 16) 158 #define MALIDP_SE_ENH_COEFF0 0x04 159 160 161 /* register offsets relative to MALIDP5x0_SE_MEMWRITE_BASE */ 162 #define MALIDP_MW_FORMAT 0x00000 163 #define MALIDP_MW_P1_STRIDE 0x00004 164 #define MALIDP_MW_P2_STRIDE 0x00008 165 #define MALIDP_MW_P1_PTR_LOW 0x0000c 166 #define MALIDP_MW_P1_PTR_HIGH 0x00010 167 #define MALIDP_MW_P2_PTR_LOW 0x0002c 168 #define MALIDP_MW_P2_PTR_HIGH 0x00030 169 170 /* register offsets and bits specific to DP500 */ 171 #define MALIDP500_ADDR_SPACE_SIZE 0x01000 172 #define MALIDP500_DC_BASE 0x00000 173 #define MALIDP500_DC_CONTROL 0x0000c 174 #define MALIDP500_DC_CONFIG_REQ (1 << 17) 175 #define MALIDP500_HSYNCPOL (1 << 20) 176 #define MALIDP500_VSYNCPOL (1 << 21) 177 #define MALIDP500_DC_CLEAR_MASK 0x300fff 178 #define MALIDP500_DE_LINE_COUNTER 0x00010 179 #define MALIDP500_DE_AXI_CONTROL 0x00014 180 #define MALIDP500_DE_SECURE_CTRL 0x0001c 181 #define MALIDP500_DE_CHROMA_KEY 0x00024 182 #define MALIDP500_TIMINGS_BASE 0x00028 183 184 #define MALIDP500_CONFIG_3D 0x00038 185 #define MALIDP500_BGND_COLOR 0x0003c 186 #define MALIDP500_OUTPUT_DEPTH 0x00044 187 #define MALIDP500_COEFFS_BASE 0x00078 188 189 /* 190 * The YUV2RGB coefficients on the DP500 are not in the video layer's register 191 * block. They belong in a separate block above the layer's registers, hence 192 * the negative offset. 193 */ 194 #define MALIDP500_LV_YUV2RGB ((s16)(-0xB8)) 195 #define MALIDP500_DE_LV_BASE 0x00100 196 #define MALIDP500_DE_LV_PTR_BASE 0x00124 197 #define MALIDP500_DE_LV_AD_CTRL 0x00400 198 #define MALIDP500_DE_LG1_BASE 0x00200 199 #define MALIDP500_DE_LG1_PTR_BASE 0x0021c 200 #define MALIDP500_DE_LG1_AD_CTRL 0x0040c 201 #define MALIDP500_DE_LG2_BASE 0x00300 202 #define MALIDP500_DE_LG2_PTR_BASE 0x0031c 203 #define MALIDP500_DE_LG2_AD_CTRL 0x00418 204 #define MALIDP500_SE_BASE 0x00c00 205 #define MALIDP500_SE_CONTROL 0x00c0c 206 #define MALIDP500_SE_MEMWRITE_OUT_SIZE 0x00c2c 207 #define MALIDP500_SE_RGB_YUV_COEFFS 0x00C74 208 #define MALIDP500_SE_MEMWRITE_BASE 0x00e00 209 #define MALIDP500_DC_IRQ_BASE 0x00f00 210 #define MALIDP500_CONFIG_VALID 0x00f00 211 #define MALIDP500_CONFIG_ID 0x00fd4 212 213 /* register offsets and bits specific to DP550/DP650 */ 214 #define MALIDP550_ADDR_SPACE_SIZE 0x10000 215 #define MALIDP550_DE_CONTROL 0x00010 216 #define MALIDP550_DE_LINE_COUNTER 0x00014 217 #define MALIDP550_DE_AXI_CONTROL 0x00018 218 #define MALIDP550_DE_QOS 0x0001c 219 #define MALIDP550_TIMINGS_BASE 0x00030 220 #define MALIDP550_HSYNCPOL (1 << 12) 221 #define MALIDP550_VSYNCPOL (1 << 28) 222 223 #define MALIDP550_DE_DISP_SIDEBAND 0x00040 224 #define MALIDP550_DE_BGND_COLOR 0x00044 225 #define MALIDP550_DE_OUTPUT_DEPTH 0x0004c 226 #define MALIDP550_COEFFS_BASE 0x00050 227 #define MALIDP550_LV_YUV2RGB 0x00084 228 #define MALIDP550_DE_LV1_BASE 0x00100 229 #define MALIDP550_DE_LV1_PTR_BASE 0x00124 230 #define MALIDP550_DE_LV1_AD_CTRL 0x001B8 231 #define MALIDP550_DE_LV2_BASE 0x00200 232 #define MALIDP550_DE_LV2_PTR_BASE 0x00224 233 #define MALIDP550_DE_LV2_AD_CTRL 0x002B8 234 #define MALIDP550_DE_LG_BASE 0x00300 235 #define MALIDP550_DE_LG_PTR_BASE 0x0031c 236 #define MALIDP550_DE_LG_AD_CTRL 0x00330 237 #define MALIDP550_DE_LS_BASE 0x00400 238 #define MALIDP550_DE_LS_PTR_BASE 0x0042c 239 #define MALIDP550_DE_PERF_BASE 0x00500 240 #define MALIDP550_SE_BASE 0x08000 241 #define MALIDP550_SE_CONTROL 0x08010 242 #define MALIDP550_SE_MEMWRITE_ONESHOT (1 << 7) 243 #define MALIDP550_SE_MEMWRITE_OUT_SIZE 0x08030 244 #define MALIDP550_SE_RGB_YUV_COEFFS 0x08078 245 #define MALIDP550_SE_MEMWRITE_BASE 0x08100 246 #define MALIDP550_DC_BASE 0x0c000 247 #define MALIDP550_DC_CONTROL 0x0c010 248 #define MALIDP550_DC_CONFIG_REQ (1 << 16) 249 #define MALIDP550_CONFIG_VALID 0x0c014 250 #define MALIDP550_CONFIG_ID 0x0ffd4 251 252 /* register offsets specific to DP650 */ 253 #define MALIDP650_DE_LV_MMU_CTRL 0x000D0 254 #define MALIDP650_DE_LG_MMU_CTRL 0x00048 255 #define MALIDP650_DE_LS_MMU_CTRL 0x00078 256 257 /* bit masks to set the MMU control register */ 258 #define MALIDP_MMU_CTRL_EN (1 << 0) 259 #define MALIDP_MMU_CTRL_MODE (1 << 4) 260 #define MALIDP_MMU_CTRL_PX_PS(x) (1 << (8 + (x))) 261 #define MALIDP_MMU_CTRL_PP_NUM_REQ(x) (((x) & 0x7f) << 12) 262 263 /* AFBC register offsets relative to MALIDPXXX_DE_LX_AD_CTRL */ 264 /* The following register offsets are common for DP500, DP550 and DP650 */ 265 #define MALIDP_AD_CROP_H 0x4 266 #define MALIDP_AD_CROP_V 0x8 267 #define MALIDP_AD_END_PTR_LOW 0xc 268 #define MALIDP_AD_END_PTR_HIGH 0x10 269 270 /* AFBC decoder Registers */ 271 #define MALIDP_AD_EN BIT(0) 272 #define MALIDP_AD_YTR BIT(4) 273 #define MALIDP_AD_BS BIT(8) 274 #define MALIDP_AD_CROP_RIGHT_OFFSET 16 275 #define MALIDP_AD_CROP_BOTTOM_OFFSET 16 276 277 /* 278 * Starting with DP550 the register map blocks has been standardised to the 279 * following layout: 280 * 281 * Offset Block registers 282 * 0x00000 Display Engine 283 * 0x08000 Scaling Engine 284 * 0x0c000 Display Core 285 * 0x10000 Secure control 286 * 287 * The old DP500 IP mixes some DC with the DE registers, hence the need 288 * for a mapping structure. 289 */ 290 291 #endif /* __MALIDP_REGS_H__ */ 292