Quelle  tidss_dispc_regs.h   Sprache: C

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
 * Author: Jyri Sarha <jsarha@ti.com>
 */

#ifndef __TIDSS_DISPC_REGS_H
#define __TIDSS_DISPC_REGS_H

enum dispc_common_regs {
 NOT_APPLICABLE_OFF = 0,
 DSS_REVISION_OFF,
 DSS_SYSCONFIG_OFF,
 DSS_SYSSTATUS_OFF,
 DISPC_IRQ_EOI_OFF,
 DISPC_IRQSTATUS_RAW_OFF,
 DISPC_IRQSTATUS_OFF,
 DISPC_IRQENABLE_SET_OFF,
 DISPC_IRQENABLE_CLR_OFF,
 DISPC_VID_IRQENABLE_OFF,
 DISPC_VID_IRQSTATUS_OFF,
 DISPC_VP_IRQENABLE_OFF,
 DISPC_VP_IRQSTATUS_OFF,
 WB_IRQENABLE_OFF,
 WB_IRQSTATUS_OFF,
 DISPC_GLOBAL_MFLAG_ATTRIBUTE_OFF,
 DISPC_GLOBAL_OUTPUT_ENABLE_OFF,
 DISPC_GLOBAL_BUFFER_OFF,
 DSS_CBA_CFG_OFF,
 DISPC_DBG_CONTROL_OFF,
 DISPC_DBG_STATUS_OFF,
 DISPC_CLKGATING_DISABLE_OFF,
 DISPC_SECURE_DISABLE_OFF,
 FBDC_REVISION_1_OFF,
 FBDC_REVISION_2_OFF,
 FBDC_REVISION_3_OFF,
 FBDC_REVISION_4_OFF,
 FBDC_REVISION_5_OFF,
 FBDC_REVISION_6_OFF,
 FBDC_COMMON_CONTROL_OFF,
 FBDC_CONSTANT_COLOR_0_OFF,
 FBDC_CONSTANT_COLOR_1_OFF,
 DISPC_CONNECTIONS_OFF,
 DISPC_MSS_VP1_OFF,
 DISPC_MSS_VP3_OFF,
 DISPC_COMMON_REG_TABLE_LEN,
};

/*
 * dispc_common_regmap should be defined as const u16 * and pointing
 * to a valid dss common register map for the platform, before the
 * macros below can be used.
 */

#define REG(r) (dispc_common_regmap[r ## _OFF])

#define DSS_REVISION   REG(DSS_REVISION)
#define DSS_SYSCONFIG   REG(DSS_SYSCONFIG)
#define DSS_SYSSTATUS   REG(DSS_SYSSTATUS)
#define DISPC_IRQ_EOI   REG(DISPC_IRQ_EOI)
#define DISPC_IRQSTATUS_RAW  REG(DISPC_IRQSTATUS_RAW)
#define DISPC_IRQSTATUS   REG(DISPC_IRQSTATUS)
#define DISPC_IRQENABLE_SET  REG(DISPC_IRQENABLE_SET)
#define DISPC_IRQENABLE_CLR  REG(DISPC_IRQENABLE_CLR)
#define DISPC_VID_IRQENABLE(n)  (REG(DISPC_VID_IRQENABLE) + (n) * 4)
#define DISPC_VID_IRQSTATUS(n)  (REG(DISPC_VID_IRQSTATUS) + (n) * 4)
#define DISPC_VP_IRQENABLE(n)  (REG(DISPC_VP_IRQENABLE) + (n) * 4)
#define DISPC_VP_IRQSTATUS(n)  (REG(DISPC_VP_IRQSTATUS) + (n) * 4)
#define WB_IRQENABLE   REG(WB_IRQENABLE)
#define WB_IRQSTATUS   REG(WB_IRQSTATUS)

#define DISPC_GLOBAL_MFLAG_ATTRIBUTE REG(DISPC_GLOBAL_MFLAG_ATTRIBUTE)
#define DISPC_GLOBAL_OUTPUT_ENABLE REG(DISPC_GLOBAL_OUTPUT_ENABLE)
#define DISPC_GLOBAL_BUFFER  REG(DISPC_GLOBAL_BUFFER)
#define DSS_CBA_CFG   REG(DSS_CBA_CFG)
#define DISPC_DBG_CONTROL  REG(DISPC_DBG_CONTROL)
#define DISPC_DBG_STATUS  REG(DISPC_DBG_STATUS)
#define DISPC_CLKGATING_DISABLE  REG(DISPC_CLKGATING_DISABLE)
#define DISPC_SECURE_DISABLE  REG(DISPC_SECURE_DISABLE)

#define FBDC_REVISION_1   REG(FBDC_REVISION_1)
#define FBDC_REVISION_2   REG(FBDC_REVISION_2)
#define FBDC_REVISION_3   REG(FBDC_REVISION_3)
#define FBDC_REVISION_4   REG(FBDC_REVISION_4)
#define FBDC_REVISION_5   REG(FBDC_REVISION_5)
#define FBDC_REVISION_6   REG(FBDC_REVISION_6)
#define FBDC_COMMON_CONTROL  REG(FBDC_COMMON_CONTROL)
#define FBDC_CONSTANT_COLOR_0  REG(FBDC_CONSTANT_COLOR_0)
#define FBDC_CONSTANT_COLOR_1  REG(FBDC_CONSTANT_COLOR_1)
#define DISPC_CONNECTIONS  REG(DISPC_CONNECTIONS)
#define DISPC_MSS_VP1   REG(DISPC_MSS_VP1)
#define DISPC_MSS_VP3   REG(DISPC_MSS_VP3)

/* VID */

#define DISPC_VID_ACCUH_0  0x0
#define DISPC_VID_ACCUH_1  0x4
#define DISPC_VID_ACCUH2_0  0x8
#define DISPC_VID_ACCUH2_1  0xc
#define DISPC_VID_ACCUV_0  0x10
#define DISPC_VID_ACCUV_1  0x14
#define DISPC_VID_ACCUV2_0  0x18
#define DISPC_VID_ACCUV2_1  0x1c
#define DISPC_VID_ATTRIBUTES  0x20
#define DISPC_VID_ATTRIBUTES2  0x24
#define DISPC_VID_BA_0   0x28
#define DISPC_VID_BA_1   0x2c
#define DISPC_VID_BA_UV_0  0x30
#define DISPC_VID_BA_UV_1  0x34
#define DISPC_VID_BUF_SIZE_STATUS 0x38
#define DISPC_VID_BUF_THRESHOLD  0x3c
#define DISPC_VID_CSC_COEF(n)  (0x40 + (n) * 4)

#define DISPC_VID_FIRH   0x5c
#define DISPC_VID_FIRH2   0x60
#define DISPC_VID_FIRV   0x64
#define DISPC_VID_FIRV2   0x68

#define DISPC_VID_FIR_COEFS_H0  0x6c
#define DISPC_VID_FIR_COEF_H0(phase) (0x6c + (phase) * 4)
#define DISPC_VID_FIR_COEFS_H0_C 0x90
#define DISPC_VID_FIR_COEF_H0_C(phase) (0x90 + (phase) * 4)

#define DISPC_VID_FIR_COEFS_H12  0xb4
#define DISPC_VID_FIR_COEF_H12(phase) (0xb4 + (phase) * 4)
#define DISPC_VID_FIR_COEFS_H12_C 0xf4
#define DISPC_VID_FIR_COEF_H12_C(phase) (0xf4 + (phase) * 4)

#define DISPC_VID_FIR_COEFS_V0  0x134
#define DISPC_VID_FIR_COEF_V0(phase) (0x134 + (phase) * 4)
#define DISPC_VID_FIR_COEFS_V0_C 0x158
#define DISPC_VID_FIR_COEF_V0_C(phase) (0x158 + (phase) * 4)

#define DISPC_VID_FIR_COEFS_V12  0x17c
#define DISPC_VID_FIR_COEF_V12(phase) (0x17c + (phase) * 4)
#define DISPC_VID_FIR_COEFS_V12_C 0x1bc
#define DISPC_VID_FIR_COEF_V12_C(phase) (0x1bc + (phase) * 4)

#define DISPC_VID_GLOBAL_ALPHA  0x1fc
#define DISPC_VID_K2G_IRQENABLE  0x200 /* K2G */
#define DISPC_VID_K2G_IRQSTATUS  0x204 /* K2G */
#define DISPC_VID_MFLAG_THRESHOLD 0x208
#define DISPC_VID_PICTURE_SIZE  0x20c
#define DISPC_VID_PIXEL_INC  0x210
#define DISPC_VID_K2G_POSITION  0x214 /* K2G */
#define DISPC_VID_PRELOAD  0x218
#define DISPC_VID_ROW_INC  0x21c
#define DISPC_VID_SIZE   0x220
#define DISPC_VID_BA_EXT_0  0x22c
#define DISPC_VID_BA_EXT_1  0x230
#define DISPC_VID_BA_UV_EXT_0  0x234
#define DISPC_VID_BA_UV_EXT_1  0x238
#define DISPC_VID_CSC_COEF7  0x23c
#define DISPC_VID_ROW_INC_UV  0x248
#define DISPC_VID_CLUT   0x260
#define DISPC_VID_SAFETY_ATTRIBUTES 0x2a0
#define DISPC_VID_SAFETY_CAPT_SIGNATURE 0x2a4
#define DISPC_VID_SAFETY_POSITION 0x2a8
#define DISPC_VID_SAFETY_REF_SIGNATURE 0x2ac
#define DISPC_VID_SAFETY_SIZE  0x2b0
#define DISPC_VID_SAFETY_LFSR_SEED 0x2b4
#define DISPC_VID_LUMAKEY  0x2b8
#define DISPC_VID_DMA_BUFSIZE  0x2bc /* J721E */

/* OVR */

#define DISPC_OVR_CONFIG  0x0
#define DISPC_OVR_VIRTVP  0x4 /* J721E */
#define DISPC_OVR_DEFAULT_COLOR  0x8
#define DISPC_OVR_DEFAULT_COLOR2 0xc
#define DISPC_OVR_TRANS_COLOR_MAX 0x10
#define DISPC_OVR_TRANS_COLOR_MAX2 0x14
#define DISPC_OVR_TRANS_COLOR_MIN 0x18
#define DISPC_OVR_TRANS_COLOR_MIN2 0x1c
#define DISPC_OVR_ATTRIBUTES(n)  (0x20 + (n) * 4)
#define DISPC_OVR_ATTRIBUTES2(n) (0x34 + (n) * 4) /* J721E */
/* VP */

#define DISPC_VP_CONFIG    0x0
#define DISPC_VP_CONTROL   0x4
#define DISPC_VP_CSC_COEF0   0x8
#define DISPC_VP_CSC_COEF1   0xc
#define DISPC_VP_CSC_COEF2   0x10
#define DISPC_VP_DATA_CYCLE_0   0x14
#define DISPC_VP_DATA_CYCLE_1   0x18
#define DISPC_VP_K2G_GAMMA_TABLE  0x20 /* K2G */
#define DISPC_VP_K2G_IRQENABLE   0x3c /* K2G */
#define DISPC_VP_K2G_IRQSTATUS   0x40 /* K2G */
#define DISPC_VP_DATA_CYCLE_2   0x1c
#define DISPC_VP_LINE_NUMBER   0x44
#define DISPC_VP_POL_FREQ   0x4c
#define DISPC_VP_SIZE_SCREEN   0x50
#define DISPC_VP_TIMING_H   0x54
#define DISPC_VP_TIMING_V   0x58
#define DISPC_VP_CSC_COEF3   0x5c
#define DISPC_VP_CSC_COEF4   0x60
#define DISPC_VP_CSC_COEF5   0x64
#define DISPC_VP_CSC_COEF6   0x68
#define DISPC_VP_CSC_COEF7   0x6c
#define DISPC_VP_SAFETY_ATTRIBUTES_0  0x70
#define DISPC_VP_SAFETY_ATTRIBUTES_1  0x74
#define DISPC_VP_SAFETY_ATTRIBUTES_2  0x78
#define DISPC_VP_SAFETY_ATTRIBUTES_3  0x7c
#define DISPC_VP_SAFETY_CAPT_SIGNATURE_0 0x90
#define DISPC_VP_SAFETY_CAPT_SIGNATURE_1 0x94
#define DISPC_VP_SAFETY_CAPT_SIGNATURE_2 0x98
#define DISPC_VP_SAFETY_CAPT_SIGNATURE_3 0x9c
#define DISPC_VP_SAFETY_POSITION_0  0xb0
#define DISPC_VP_SAFETY_POSITION_1  0xb4
#define DISPC_VP_SAFETY_POSITION_2  0xb8
#define DISPC_VP_SAFETY_POSITION_3  0xbc
#define DISPC_VP_SAFETY_REF_SIGNATURE_0  0xd0
#define DISPC_VP_SAFETY_REF_SIGNATURE_1  0xd4
#define DISPC_VP_SAFETY_REF_SIGNATURE_2  0xd8
#define DISPC_VP_SAFETY_REF_SIGNATURE_3  0xdc
#define DISPC_VP_SAFETY_SIZE_0   0xf0
#define DISPC_VP_SAFETY_SIZE_1   0xf4
#define DISPC_VP_SAFETY_SIZE_2   0xf8
#define DISPC_VP_SAFETY_SIZE_3   0xfc
#define DISPC_VP_SAFETY_LFSR_SEED  0x110
#define DISPC_VP_GAMMA_TABLE   0x120
#define DISPC_VP_DSS_OLDI_CFG   0x160
#define DISPC_VP_DSS_OLDI_STATUS  0x164
#define DISPC_VP_DSS_OLDI_LB   0x168
#define DISPC_VP_DSS_MERGE_SPLIT  0x16c /* J721E */
#define DISPC_VP_DSS_DMA_THREADSIZE  0x170 /* J721E */
#define DISPC_VP_DSS_DMA_THREADSIZE_STATUS 0x174 /* J721E */

/* OLDI Config Bits (DISPC_VP_DSS_OLDI_CFG) */
#define OLDI_ENABLE  BIT(0)
#define OLDI_MAP  (BIT(1) | BIT(2) | BIT(3))
#define OLDI_SRC  BIT(4)
#define OLDI_CLONE_MODE  BIT(5)
#define OLDI_MASTERSLAVE BIT(6)
#define OLDI_DEPOL  BIT(7)
#define OLDI_MSB  BIT(8)
#define OLDI_LBEN  BIT(9)
#define OLDI_LBDATA  BIT(10)
#define OLDI_DUALMODESYNC BIT(11)
#define OLDI_SOFTRST  BIT(12)
#define OLDI_TPATCFG  BIT(13)

/* LVDS Format values for OLDI_MAP field in DISPC_VP_OLDI_CFG register */
enum oldi_mode_reg_val { SPWG_18 = 0, JEIDA_24 = 1, SPWG_24 = 2 };

/*
 * OLDI IO_CTRL register offsets. On AM654 the registers are found
 * from CTRL_MMR0, there the syscon regmap should map 0x14 bytes from
 * CTRLMMR0P1_OLDI_DAT0_IO_CTRL to CTRLMMR0P1_OLDI_CLK_IO_CTRL
 * register range.
 */
#define AM65X_OLDI_DAT0_IO_CTRL  0x00
#define AM65X_OLDI_DAT1_IO_CTRL  0x04
#define AM65X_OLDI_DAT2_IO_CTRL  0x08
#define AM65X_OLDI_DAT3_IO_CTRL  0x0C
#define AM65X_OLDI_CLK_IO_CTRL  0x10

#define AM65X_OLDI_PWRDN_TX  BIT(8)

#endif /* __TIDSS_DISPC_REGS_H */