diff options
Diffstat (limited to 'drivers/gpu/drm/arm/display/komeda/d71/d71_regs.h')
| -rw-r--r-- | drivers/gpu/drm/arm/display/komeda/d71/d71_regs.h | 530 |
1 files changed, 530 insertions, 0 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/d71/d71_regs.h b/drivers/gpu/drm/arm/display/komeda/d71/d71_regs.h new file mode 100644 index 000000000000..2d5e6d00b42c --- /dev/null +++ b/drivers/gpu/drm/arm/display/komeda/d71/d71_regs.h @@ -0,0 +1,530 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * (C) COPYRIGHT 2018 ARM Limited. All rights reserved. + * Author: James.Qian.Wang <james.qian.wang@arm.com> + * + */ +#ifndef _D71_REG_H_ +#define _D71_REG_H_ + +/* Common block registers offset */ +#define BLK_BLOCK_INFO 0x000 +#define BLK_PIPELINE_INFO 0x004 +#define BLK_VALID_INPUT_ID0 0x020 +#define BLK_OUTPUT_ID0 0x060 +#define BLK_INPUT_ID0 0x080 +#define BLK_IRQ_RAW_STATUS 0x0A0 +#define BLK_IRQ_CLEAR 0x0A4 +#define BLK_IRQ_MASK 0x0A8 +#define BLK_IRQ_STATUS 0x0AC +#define BLK_STATUS 0x0B0 +#define BLK_INFO 0x0C0 +#define BLK_CONTROL 0x0D0 +#define BLK_SIZE 0x0D4 +#define BLK_IN_SIZE 0x0E0 + +#define BLK_P0_PTR_LOW 0x100 +#define BLK_P0_PTR_HIGH 0x104 +#define BLK_P0_STRIDE 0x108 +#define BLK_P1_PTR_LOW 0x110 +#define BLK_P1_PTR_HIGH 0x114 +#define BLK_P1_STRIDE 0x118 +#define BLK_P2_PTR_LOW 0x120 +#define BLK_P2_PTR_HIGH 0x124 + +#define BLOCK_INFO_N_SUBBLKS(x) ((x) & 0x000F) +#define BLOCK_INFO_BLK_ID(x) (((x) & 0x00F0) >> 4) +#define BLOCK_INFO_BLK_TYPE(x) (((x) & 0xFF00) >> 8) +#define BLOCK_INFO_INPUT_ID(x) ((x) & 0xFFF0) +#define BLOCK_INFO_TYPE_ID(x) (((x) & 0x0FF0) >> 4) + +#define PIPELINE_INFO_N_OUTPUTS(x) ((x) & 0x000F) +#define PIPELINE_INFO_N_VALID_INPUTS(x) (((x) & 0x0F00) >> 8) + +/* Common block control register bits */ +#define BLK_CTRL_EN BIT(0) +/* Common size macro */ +#define HV_SIZE(h, v) (((h) & 0x1FFF) + (((v) & 0x1FFF) << 16)) +#define HV_OFFSET(h, v) (((h) & 0xFFF) + (((v) & 0xFFF) << 16)) +#define HV_CROP(h, v) (((h) & 0xFFF) + (((v) & 0xFFF) << 16)) + +/* AD_CONTROL register */ +#define AD_CONTROL 0x160 + +/* AD_CONTROL register bits */ +#define AD_AEN BIT(0) +#define AD_YT BIT(1) +#define AD_BS BIT(2) +#define AD_WB BIT(3) +#define AD_TH BIT(4) + +/* Global Control Unit */ +#define GLB_ARCH_ID 0x000 +#define GLB_CORE_ID 0x004 +#define GLB_CORE_INFO 0x008 +#define GLB_IRQ_STATUS 0x010 + +#define GCU_CONFIG_VALID0 0x0D4 +#define GCU_CONFIG_VALID1 0x0D8 + +/* GCU_CONTROL_BITS */ +#define GCU_CONTROL_MODE(x) ((x) & 0x7) +#define GCU_CONTROL_SRST BIT(16) + +/* GCU opmode */ +#define INACTIVE_MODE 0 +#define TBU_CONNECT_MODE 1 +#define TBU_DISCONNECT_MODE 2 +#define DO0_ACTIVE_MODE 3 +#define DO1_ACTIVE_MODE 4 +#define DO01_ACTIVE_MODE 5 + +/* GLB_IRQ_STATUS bits */ +#define GLB_IRQ_STATUS_GCU BIT(0) +#define GLB_IRQ_STATUS_LPU0 BIT(8) +#define GLB_IRQ_STATUS_LPU1 BIT(9) +#define GLB_IRQ_STATUS_ATU0 BIT(10) +#define GLB_IRQ_STATUS_ATU1 BIT(11) +#define GLB_IRQ_STATUS_ATU2 BIT(12) +#define GLB_IRQ_STATUS_ATU3 BIT(13) +#define GLB_IRQ_STATUS_CU0 BIT(16) +#define GLB_IRQ_STATUS_CU1 BIT(17) +#define GLB_IRQ_STATUS_DOU0 BIT(24) +#define GLB_IRQ_STATUS_DOU1 BIT(25) + +#define GLB_IRQ_STATUS_PIPE0 (GLB_IRQ_STATUS_LPU0 |\ + GLB_IRQ_STATUS_ATU0 |\ + GLB_IRQ_STATUS_ATU1 |\ + GLB_IRQ_STATUS_CU0 |\ + GLB_IRQ_STATUS_DOU0) + +#define GLB_IRQ_STATUS_PIPE1 (GLB_IRQ_STATUS_LPU1 |\ + GLB_IRQ_STATUS_ATU2 |\ + GLB_IRQ_STATUS_ATU3 |\ + GLB_IRQ_STATUS_CU1 |\ + GLB_IRQ_STATUS_DOU1) + +#define GLB_IRQ_STATUS_ATU (GLB_IRQ_STATUS_ATU0 |\ + GLB_IRQ_STATUS_ATU1 |\ + GLB_IRQ_STATUS_ATU2 |\ + GLB_IRQ_STATUS_ATU3) + +/* GCU_IRQ_BITS */ +#define GCU_IRQ_CVAL0 BIT(0) +#define GCU_IRQ_CVAL1 BIT(1) +#define GCU_IRQ_MODE BIT(4) +#define GCU_IRQ_ERR BIT(11) + +/* GCU_STATUS_BITS */ +#define GCU_STATUS_MODE(x) ((x) & 0x7) +#define GCU_STATUS_MERR BIT(4) +#define GCU_STATUS_TCS0 BIT(8) +#define GCU_STATUS_TCS1 BIT(9) +#define GCU_STATUS_ACTIVE BIT(31) + +/* GCU_CONFIG_VALIDx BITS */ +#define GCU_CONFIG_CVAL BIT(0) + +/* PERIPHERAL registers */ +#define PERIPH_MAX_LINE_SIZE BIT(0) +#define PERIPH_NUM_RICH_LAYERS BIT(4) +#define PERIPH_SPLIT_EN BIT(8) +#define PERIPH_TBU_EN BIT(12) +#define PERIPH_AFBC_DMA_EN BIT(16) +#define PERIPH_CONFIGURATION_ID 0x1D4 + +/* LPU register */ +#define LPU_TBU_STATUS 0x0B4 +#define LPU_RAXI_CONTROL 0x0D0 +#define LPU_WAXI_CONTROL 0x0D4 +#define LPU_TBU_CONTROL 0x0D8 + +/* LPU_xAXI_CONTROL_BITS */ +#define TO_RAXI_AOUTSTDCAPB(x) (x) +#define TO_RAXI_BOUTSTDCAPB(x) ((x) << 8) +#define TO_RAXI_BEN(x) ((x) << 15) +#define TO_xAXI_BURSTLEN(x) ((x) << 16) +#define TO_xAXI_AxQOS(x) ((x) << 24) +#define TO_xAXI_ORD(x) ((x) << 31) +#define TO_WAXI_OUTSTDCAPB(x) (x) + +#define RAXI_AOUTSTDCAPB_MASK 0x7F +#define RAXI_BOUTSTDCAPB_MASK 0x7F00 +#define RAXI_BEN_MASK BIT(15) +#define xAXI_BURSTLEN_MASK 0x3F0000 +#define xAXI_AxQOS_MASK 0xF000000 +#define xAXI_ORD_MASK BIT(31) +#define WAXI_OUTSTDCAPB_MASK 0x3F + +/* LPU_TBU_CONTROL BITS */ +#define TO_TBU_DOUTSTDCAPB(x) (x) +#define TBU_DOUTSTDCAPB_MASK 0x3F + +/* LPU_IRQ_BITS */ +#define LPU_IRQ_IBSY BIT(10) +#define LPU_IRQ_ERR BIT(11) +#define LPU_IRQ_EOW BIT(12) +#define LPU_IRQ_PL0 BIT(13) + +/* LPU_STATUS_BITS */ +#define LPU_STATUS_AXIED(x) ((x) & 0xF) +#define LPU_STATUS_AXIE BIT(4) +#define LPU_STATUS_AXIRP BIT(5) +#define LPU_STATUS_AXIWP BIT(6) +#define LPU_STATUS_ACE0 BIT(16) +#define LPU_STATUS_ACE1 BIT(17) +#define LPU_STATUS_ACE2 BIT(18) +#define LPU_STATUS_ACE3 BIT(19) +#define LPU_STATUS_ACTIVE BIT(31) + +#define AXIEID_MASK 0xF +#define AXIE_MASK LPU_STATUS_AXIE +#define AXIRP_MASK LPU_STATUS_AXIRP +#define AXIWP_MASK LPU_STATUS_AXIWP + +#define FROM_AXIEID(reg) ((reg) & AXIEID_MASK) +#define TO_AXIE(x) ((x) << 4) +#define FROM_AXIRP(reg) (((reg) & AXIRP_MASK) >> 5) +#define FROM_AXIWP(reg) (((reg) & AXIWP_MASK) >> 6) + +/* LPU_TBU_STATUS_BITS */ +#define LPU_TBU_STATUS_TCF BIT(1) +#define LPU_TBU_STATUS_TTNG BIT(2) +#define LPU_TBU_STATUS_TITR BIT(8) +#define LPU_TBU_STATUS_TEMR BIT(16) +#define LPU_TBU_STATUS_TTF BIT(31) + +/* LPU_TBU_CONTROL BITS */ +#define LPU_TBU_CTRL_TLBPEN BIT(16) + +/* CROSSBAR CONTROL BITS */ +#define CBU_INPUT_CTRL_EN BIT(0) +#define CBU_NUM_INPUT_IDS 5 +#define CBU_NUM_OUTPUT_IDS 5 + +/* CU register */ +#define CU_BG_COLOR 0x0DC +#define CU_INPUT0_SIZE 0x0E0 +#define CU_INPUT0_OFFSET 0x0E4 +#define CU_INPUT0_CONTROL 0x0E8 +#define CU_INPUT1_SIZE 0x0F0 +#define CU_INPUT1_OFFSET 0x0F4 +#define CU_INPUT1_CONTROL 0x0F8 +#define CU_INPUT2_SIZE 0x100 +#define CU_INPUT2_OFFSET 0x104 +#define CU_INPUT2_CONTROL 0x108 +#define CU_INPUT3_SIZE 0x110 +#define CU_INPUT3_OFFSET 0x114 +#define CU_INPUT3_CONTROL 0x118 +#define CU_INPUT4_SIZE 0x120 +#define CU_INPUT4_OFFSET 0x124 +#define CU_INPUT4_CONTROL 0x128 + +#define CU_PER_INPUT_REGS 4 + +#define CU_NUM_INPUT_IDS 5 +#define CU_NUM_OUTPUT_IDS 1 + +/* CU control register bits */ +#define CU_CTRL_COPROC BIT(0) + +/* CU_IRQ_BITS */ +#define CU_IRQ_OVR BIT(9) +#define CU_IRQ_ERR BIT(11) + +/* CU_STATUS_BITS */ +#define CU_STATUS_CPE BIT(0) +#define CU_STATUS_ZME BIT(1) +#define CU_STATUS_CFGE BIT(2) +#define CU_STATUS_ACTIVE BIT(31) + +/* CU input control register bits */ +#define CU_INPUT_CTRL_EN BIT(0) +#define CU_INPUT_CTRL_PAD BIT(1) +#define CU_INPUT_CTRL_PMUL BIT(2) +#define CU_INPUT_CTRL_ALPHA(x) (((x) & 0xFF) << 8) + +/* DOU register */ + +/* DOU_IRQ_BITS */ +#define DOU_IRQ_UND BIT(8) +#define DOU_IRQ_ERR BIT(11) +#define DOU_IRQ_PL0 BIT(13) +#define DOU_IRQ_PL1 BIT(14) + +/* DOU_STATUS_BITS */ +#define DOU_STATUS_DRIFTTO BIT(0) +#define DOU_STATUS_FRAMETO BIT(1) +#define DOU_STATUS_TETO BIT(2) +#define DOU_STATUS_CSCE BIT(8) +#define DOU_STATUS_ACTIVE BIT(31) + +/* Layer registers */ +#define LAYER_INFO 0x0C0 +#define LAYER_R_CONTROL 0x0D4 +#define LAYER_FMT 0x0D8 +#define LAYER_LT_COEFFTAB 0x0DC +#define LAYER_PALPHA 0x0E4 + +#define LAYER_YUV_RGB_COEFF0 0x130 + +#define LAYER_AD_H_CROP 0x164 +#define LAYER_AD_V_CROP 0x168 + +#define LAYER_RGB_RGB_COEFF0 0x170 + +/* L_CONTROL_BITS */ +#define L_EN BIT(0) +#define L_IT BIT(4) +#define L_R2R BIT(5) +#define L_FT BIT(6) +#define L_ROT(x) (((x) & 3) << 8) +#define L_HFLIP BIT(10) +#define L_VFLIP BIT(11) +#define L_TBU_EN BIT(16) +#define L_A_RCACHE(x) (((x) & 0xF) << 28) +#define L_ROT_R0 0 +#define L_ROT_R90 1 +#define L_ROT_R180 2 +#define L_ROT_R270 3 + +/* LAYER_R_CONTROL BITS */ +#define LR_CHI422_BILINEAR 0 +#define LR_CHI422_REPLICATION 1 +#define LR_CHI420_JPEG (0 << 2) +#define LR_CHI420_MPEG (1 << 2) + +#define L_ITSEL(x) ((x) & 0xFFF) +#define L_FTSEL(x) (((x) & 0xFFF) << 16) + +#define LAYER_PER_PLANE_REGS 4 + +/* Layer_WR registers */ +#define LAYER_WR_PROG_LINE 0x0D4 +#define LAYER_WR_FORMAT 0x0D8 + +/* Layer_WR control bits */ +#define LW_OFM BIT(4) +#define LW_LALPHA(x) (((x) & 0xFF) << 8) +#define LW_A_WCACHE(x) (((x) & 0xF) << 28) +#define LW_TBU_EN BIT(16) + +#define AxCACHE_MASK 0xF0000000 + +/* Layer AXI R/W cache setting */ +#define AxCACHE_B BIT(0) /* Bufferable */ +#define AxCACHE_M BIT(1) /* Modifiable */ +#define AxCACHE_RA BIT(2) /* Read-Allocate */ +#define AxCACHE_WA BIT(3) /* Write-Allocate */ + +/* Layer info bits */ +#define L_INFO_RF BIT(0) +#define L_INFO_CM BIT(1) +#define L_INFO_ABUF_SIZE(x) (((x) >> 4) & 0x7) + +/* Scaler registers */ +#define SC_COEFFTAB 0x0DC +#define SC_OUT_SIZE 0x0E4 +#define SC_H_CROP 0x0E8 +#define SC_V_CROP 0x0EC +#define SC_H_INIT_PH 0x0F0 +#define SC_H_DELTA_PH 0x0F4 +#define SC_V_INIT_PH 0x0F8 +#define SC_V_DELTA_PH 0x0FC +#define SC_ENH_LIMITS 0x130 +#define SC_ENH_COEFF0 0x134 + +#define SC_MAX_ENH_COEFF 9 + +/* SC_CTRL_BITS */ +#define SC_CTRL_SCL BIT(0) +#define SC_CTRL_LS BIT(1) +#define SC_CTRL_AP BIT(4) +#define SC_CTRL_IENH BIT(8) +#define SC_CTRL_RGBSM BIT(16) +#define SC_CTRL_ASM BIT(17) + +#define SC_VTSEL(vtal) ((vtal) << 16) + +#define SC_NUM_INPUTS_IDS 1 +#define SC_NUM_OUTPUTS_IDS 1 + +#define MG_NUM_INPUTS_IDS 2 +#define MG_NUM_OUTPUTS_IDS 1 + +/* Merger registers */ +#define MG_INPUT_ID0 BLK_INPUT_ID0 +#define MG_INPUT_ID1 (MG_INPUT_ID0 + 4) +#define MG_SIZE BLK_SIZE + +/* Splitter registers */ +#define SP_OVERLAP_SIZE 0xD8 + +/* Backend registers */ +#define BS_INFO 0x0C0 +#define BS_PROG_LINE 0x0D4 +#define BS_PREFETCH_LINE 0x0D8 +#define BS_BG_COLOR 0x0DC +#define BS_ACTIVESIZE 0x0E0 +#define BS_HINTERVALS 0x0E4 +#define BS_VINTERVALS 0x0E8 +#define BS_SYNC 0x0EC +#define BS_DRIFT_TO 0x100 +#define BS_FRAME_TO 0x104 +#define BS_TE_TO 0x108 +#define BS_T0_INTERVAL 0x110 +#define BS_T1_INTERVAL 0x114 +#define BS_T2_INTERVAL 0x118 +#define BS_CRC0_LOW 0x120 +#define BS_CRC0_HIGH 0x124 +#define BS_CRC1_LOW 0x128 +#define BS_CRC1_HIGH 0x12C +#define BS_USER 0x130 + +/* BS control register bits */ +#define BS_CTRL_EN BIT(0) +#define BS_CTRL_VM BIT(1) +#define BS_CTRL_BM BIT(2) +#define BS_CTRL_HMASK BIT(4) +#define BS_CTRL_VD BIT(5) +#define BS_CTRL_TE BIT(8) +#define BS_CTRL_TS BIT(9) +#define BS_CTRL_TM BIT(12) +#define BS_CTRL_DL BIT(16) +#define BS_CTRL_SBS BIT(17) +#define BS_CTRL_CRC BIT(18) +#define BS_CTRL_PM BIT(20) + +/* BS active size/intervals */ +#define BS_H_INTVALS(hfp, hbp) (((hfp) & 0xFFF) + (((hbp) & 0x3FF) << 16)) +#define BS_V_INTVALS(vfp, vbp) (((vfp) & 0x3FFF) + (((vbp) & 0xFF) << 16)) + +/* BS_SYNC bits */ +#define BS_SYNC_HSW(x) ((x) & 0x3FF) +#define BS_SYNC_HSP BIT(12) +#define BS_SYNC_VSW(x) (((x) & 0xFF) << 16) +#define BS_SYNC_VSP BIT(28) + +#define BS_NUM_INPUT_IDS 0 +#define BS_NUM_OUTPUT_IDS 0 + +/* Image process registers */ +#define IPS_DEPTH 0x0D8 +#define IPS_RGB_RGB_COEFF0 0x130 +#define IPS_RGB_YUV_COEFF0 0x170 + +#define IPS_DEPTH_MARK 0xF + +/* IPS control register bits */ +#define IPS_CTRL_RGB BIT(0) +#define IPS_CTRL_FT BIT(4) +#define IPS_CTRL_YUV BIT(8) +#define IPS_CTRL_CHD422 BIT(9) +#define IPS_CTRL_CHD420 BIT(10) +#define IPS_CTRL_LPF BIT(11) +#define IPS_CTRL_DITH BIT(12) +#define IPS_CTRL_CLAMP BIT(16) +#define IPS_CTRL_SBS BIT(17) + +/* IPS info register bits */ +#define IPS_INFO_CHD420 BIT(10) + +#define IPS_NUM_INPUT_IDS 2 +#define IPS_NUM_OUTPUT_IDS 1 + +/* FT_COEFF block registers */ +#define FT_COEFF0 0x80 +#define GLB_IT_COEFF 0x80 + +/* GLB_SC_COEFF registers */ +#define GLB_SC_COEFF_ADDR 0x0080 +#define GLB_SC_COEFF_DATA 0x0084 +#define GLB_LT_COEFF_DATA 0x0080 + +#define GLB_SC_COEFF_MAX_NUM 1024 +#define GLB_LT_COEFF_NUM 65 +/* GLB_SC_ADDR */ +#define SC_COEFF_R_ADDR BIT(18) +#define SC_COEFF_G_ADDR BIT(17) +#define SC_COEFF_B_ADDR BIT(16) + +#define SC_COEFF_DATA(x, y) (((y) & 0xFFFF) | (((x) & 0xFFFF) << 16)) + +enum d71_blk_type { + D71_BLK_TYPE_GCU = 0x00, + D71_BLK_TYPE_LPU = 0x01, + D71_BLK_TYPE_CU = 0x02, + D71_BLK_TYPE_DOU = 0x03, + D71_BLK_TYPE_AEU = 0x04, + D71_BLK_TYPE_GLB_LT_COEFF = 0x05, + D71_BLK_TYPE_GLB_SCL_COEFF = 0x06, /* SH/SV scaler coeff */ + D71_BLK_TYPE_GLB_SC_COEFF = 0x07, + D71_BLK_TYPE_PERIPH = 0x08, + D71_BLK_TYPE_LPU_TRUSTED = 0x09, + D71_BLK_TYPE_AEU_TRUSTED = 0x0A, + D71_BLK_TYPE_LPU_LAYER = 0x10, + D71_BLK_TYPE_LPU_WB_LAYER = 0x11, + D71_BLK_TYPE_CU_SPLITTER = 0x20, + D71_BLK_TYPE_CU_SCALER = 0x21, + D71_BLK_TYPE_CU_MERGER = 0x22, + D71_BLK_TYPE_DOU_IPS = 0x30, + D71_BLK_TYPE_DOU_BS = 0x31, + D71_BLK_TYPE_DOU_FT_COEFF = 0x32, + D71_BLK_TYPE_AEU_DS = 0x40, + D71_BLK_TYPE_AEU_AES = 0x41, + D71_BLK_TYPE_RESERVED = 0xFF +}; + +/* Constant of components */ +#define D71_MAX_PIPELINE 2 +#define D71_PIPELINE_MAX_SCALERS 2 +#define D71_PIPELINE_MAX_LAYERS 4 + +#define D71_MAX_GLB_IT_COEFF 3 +#define D71_MAX_GLB_SCL_COEFF 4 + +#define D71_MAX_LAYERS_PER_LPU 4 +#define D71_BLOCK_MAX_INPUT 9 +#define D71_BLOCK_MAX_OUTPUT 5 +#define D71_MAX_SC_PER_CU 2 + +#define D71_BLOCK_OFFSET_PERIPH 0xFE00 +#define D71_BLOCK_SIZE 0x0200 + +#define D71_DEFAULT_PREPRETCH_LINE 5 +#define D71_BUS_WIDTH_16_BYTES 16 + +#define D71_MIN_LINE_SIZE 64 +#define D71_MIN_VERTICAL_SIZE 64 +#define D71_SC_MIN_LIN_SIZE 4 +#define D71_SC_MIN_VERTICAL_SIZE 4 +#define D71_SC_MAX_LIN_SIZE 2048 +#define D71_SC_MAX_VERTICAL_SIZE 4096 + +#define D71_SC_MAX_UPSCALING 64 +#define D71_SC_MAX_DOWNSCALING 6 +#define D71_SC_SPLIT_OVERLAP 8 +#define D71_SC_ENH_SPLIT_OVERLAP 1 + +#define D71_MG_MIN_MERGED_SIZE 4 +#define D71_MG_MAX_MERGED_HSIZE 4032 +#define D71_MG_MAX_MERGED_VSIZE 4096 + +#define D71_PALPHA_DEF_MAP 0xFFAA5500 +#define D71_LAYER_CONTROL_DEFAULT 0x30000000 +#define D71_WB_LAYER_CONTROL_DEFAULT 0x3000FF00 +#define D71_BS_CONTROL_DEFAULT 0x00000002 + +struct block_header { + u32 block_info; + u32 pipeline_info; + u32 input_ids[D71_BLOCK_MAX_INPUT]; + u32 output_ids[D71_BLOCK_MAX_OUTPUT]; +}; + +static inline u32 get_block_type(struct block_header *blk) +{ + return BLOCK_INFO_BLK_TYPE(blk->block_info); +} + +#endif /* !_D71_REG_H_ */ |