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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* (C) COPYRIGHT 2016 ARM Limited. All rights reserved.
* Author: Liviu Dudau <Liviu.Dudau@arm.com>
*
* ARM Mali DP500/DP550/DP650 registers definition.
*/
#ifndef __MALIDP_REGS_H__
#define __MALIDP_REGS_H__
/*
* abbreviations used:
* - DC - display core (general settings)
* - DE - display engine
* - SE - scaling engine
*/
/* interrupt bit masks */
#define MALIDP_DE_IRQ_UNDERRUN (1 << 0)
#define MALIDP500_DE_IRQ_AXI_ERR (1 << 4)
#define MALIDP500_DE_IRQ_VSYNC (1 << 5)
#define MALIDP500_DE_IRQ_PROG_LINE (1 << 6)
#define MALIDP500_DE_IRQ_SATURATION (1 << 7)
#define MALIDP500_DE_IRQ_CONF_VALID (1 << 8)
#define MALIDP500_DE_IRQ_CONF_MODE (1 << 11)
#define MALIDP500_DE_IRQ_CONF_ACTIVE (1 << 17)
#define MALIDP500_DE_IRQ_PM_ACTIVE (1 << 18)
#define MALIDP500_DE_IRQ_TESTMODE_ACTIVE (1 << 19)
#define MALIDP500_DE_IRQ_FORCE_BLNK_ACTIVE (1 << 24)
#define MALIDP500_DE_IRQ_AXI_BUSY (1 << 28)
#define MALIDP500_DE_IRQ_GLOBAL (1 << 31)
#define MALIDP500_SE_IRQ_CONF_MODE (1 << 0)
#define MALIDP500_SE_IRQ_CONF_VALID (1 << 4)
#define MALIDP500_SE_IRQ_INIT_BUSY (1 << 5)
#define MALIDP500_SE_IRQ_AXI_ERROR (1 << 8)
#define MALIDP500_SE_IRQ_OVERRUN (1 << 9)
#define MALIDP500_SE_IRQ_PROG_LINE1 (1 << 12)
#define MALIDP500_SE_IRQ_PROG_LINE2 (1 << 13)
#define MALIDP500_SE_IRQ_CONF_ACTIVE (1 << 17)
#define MALIDP500_SE_IRQ_PM_ACTIVE (1 << 18)
#define MALIDP500_SE_IRQ_AXI_BUSY (1 << 28)
#define MALIDP500_SE_IRQ_GLOBAL (1 << 31)
#define MALIDP550_DE_IRQ_SATURATION (1 << 8)
#define MALIDP550_DE_IRQ_VSYNC (1 << 12)
#define MALIDP550_DE_IRQ_PROG_LINE (1 << 13)
#define MALIDP550_DE_IRQ_AXI_ERR (1 << 16)
#define MALIDP550_SE_IRQ_EOW (1 << 0)
#define MALIDP550_SE_IRQ_AXI_ERR (1 << 16)
#define MALIDP550_SE_IRQ_OVR (1 << 17)
#define MALIDP550_SE_IRQ_IBSY (1 << 18)
#define MALIDP550_DC_IRQ_CONF_VALID (1 << 0)
#define MALIDP550_DC_IRQ_CONF_MODE (1 << 4)
#define MALIDP550_DC_IRQ_CONF_ACTIVE (1 << 16)
#define MALIDP550_DC_IRQ_DE (1 << 20)
#define MALIDP550_DC_IRQ_SE (1 << 24)
#define MALIDP650_DE_IRQ_DRIFT (1 << 4)
#define MALIDP650_DE_IRQ_ACEV1 (1 << 17)
#define MALIDP650_DE_IRQ_ACEV2 (1 << 18)
#define MALIDP650_DE_IRQ_ACEG (1 << 19)
#define MALIDP650_DE_IRQ_AXIEP (1 << 28)
/* bit masks that are common between products */
#define MALIDP_CFG_VALID (1 << 0)
#define MALIDP_DISP_FUNC_GAMMA (1 << 0)
#define MALIDP_DISP_FUNC_CADJ (1 << 4)
#define MALIDP_DISP_FUNC_ILACED (1 << 8)
#define MALIDP_SCALE_ENGINE_EN (1 << 16)
#define MALIDP_SE_MEMWRITE_EN (2 << 5)
/* register offsets for IRQ management */
#define MALIDP_REG_STATUS 0x00000
#define MALIDP_REG_SETIRQ 0x00004
#define MALIDP_REG_MASKIRQ 0x00008
#define MALIDP_REG_CLEARIRQ 0x0000c
/* register offsets */
#define MALIDP_DE_CORE_ID 0x00018
#define MALIDP_DE_DISPLAY_FUNC 0x00020
/* these offsets are relative to MALIDP5x0_TIMINGS_BASE */
#define MALIDP_DE_H_TIMINGS 0x0
#define MALIDP_DE_V_TIMINGS 0x4
#define MALIDP_DE_SYNC_WIDTH 0x8
#define MALIDP_DE_HV_ACTIVE 0xc
/* Stride register offsets relative to Lx_BASE */
#define MALIDP_DE_LG_STRIDE 0x18
#define MALIDP_DE_LV_STRIDE0 0x18
#define MALIDP550_DE_LS_R1_STRIDE 0x28
/* macros to set values into registers */
#define MALIDP_DE_H_FRONTPORCH(x) (((x) & 0xfff) << 0)
#define MALIDP_DE_H_BACKPORCH(x) (((x) & 0x3ff) << 16)
#define MALIDP500_DE_V_FRONTPORCH(x) (((x) & 0xff) << 0)
#define MALIDP550_DE_V_FRONTPORCH(x) (((x) & 0xfff) << 0)
#define MALIDP_DE_V_BACKPORCH(x) (((x) & 0xff) << 16)
#define MALIDP_DE_H_SYNCWIDTH(x) (((x) & 0x3ff) << 0)
#define MALIDP_DE_V_SYNCWIDTH(x) (((x) & 0xff) << 16)
#define MALIDP_DE_H_ACTIVE(x) (((x) & 0x1fff) << 0)
#define MALIDP_DE_V_ACTIVE(x) (((x) & 0x1fff) << 16)
#define MALIDP_PRODUCT_ID(__core_id) ((u32)(__core_id) >> 16)
/* register offsets relative to MALIDP5x0_COEFFS_BASE */
#define MALIDP_COLOR_ADJ_COEF 0x00000
#define MALIDP_COEF_TABLE_ADDR 0x00030
#define MALIDP_COEF_TABLE_DATA 0x00034
/* Scaling engine registers and masks. */
#define MALIDP_SE_SCALING_EN (1 << 0)
#define MALIDP_SE_ALPHA_EN (1 << 1)
#define MALIDP_SE_ENH_MASK 3
#define MALIDP_SE_ENH(x) (((x) & MALIDP_SE_ENH_MASK) << 2)
#define MALIDP_SE_RGBO_IF_EN (1 << 4)
#define MALIDP550_SE_CTL_SEL_MASK 7
#define MALIDP550_SE_CTL_VCSEL(x) \
(((x) & MALIDP550_SE_CTL_SEL_MASK) << 20)
#define MALIDP550_SE_CTL_HCSEL(x) \
(((x) & MALIDP550_SE_CTL_SEL_MASK) << 16)
/* Blocks with offsets from SE_CONTROL register. */
#define MALIDP_SE_LAYER_CONTROL 0x14
#define MALIDP_SE_L0_IN_SIZE 0x00
#define MALIDP_SE_L0_OUT_SIZE 0x04
#define MALIDP_SE_SET_V_SIZE(x) (((x) & 0x1fff) << 16)
#define MALIDP_SE_SET_H_SIZE(x) (((x) & 0x1fff) << 0)
#define MALIDP_SE_SCALING_CONTROL 0x24
#define MALIDP_SE_H_INIT_PH 0x00
#define MALIDP_SE_H_DELTA_PH 0x04
#define MALIDP_SE_V_INIT_PH 0x08
#define MALIDP_SE_V_DELTA_PH 0x0c
#define MALIDP_SE_COEFFTAB_ADDR 0x10
#define MALIDP_SE_COEFFTAB_ADDR_MASK 0x7f
#define MALIDP_SE_V_COEFFTAB (1 << 8)
#define MALIDP_SE_H_COEFFTAB (1 << 9)
#define MALIDP_SE_SET_V_COEFFTAB_ADDR(x) \
(MALIDP_SE_V_COEFFTAB | ((x) & MALIDP_SE_COEFFTAB_ADDR_MASK))
#define MALIDP_SE_SET_H_COEFFTAB_ADDR(x) \
(MALIDP_SE_H_COEFFTAB | ((x) & MALIDP_SE_COEFFTAB_ADDR_MASK))
#define MALIDP_SE_COEFFTAB_DATA 0x14
#define MALIDP_SE_COEFFTAB_DATA_MASK 0x3fff
#define MALIDP_SE_SET_COEFFTAB_DATA(x) \
((x) & MALIDP_SE_COEFFTAB_DATA_MASK)
/* Enhance coeffents reigster offset */
#define MALIDP_SE_IMAGE_ENH 0x3C
/* ENH_LIMITS offset 0x0 */
#define MALIDP_SE_ENH_LOW_LEVEL 24
#define MALIDP_SE_ENH_HIGH_LEVEL 63
#define MALIDP_SE_ENH_LIMIT_MASK 0xfff
#define MALIDP_SE_SET_ENH_LIMIT_LOW(x) \
((x) & MALIDP_SE_ENH_LIMIT_MASK)
#define MALIDP_SE_SET_ENH_LIMIT_HIGH(x) \
(((x) & MALIDP_SE_ENH_LIMIT_MASK) << 16)
#define MALIDP_SE_ENH_COEFF0 0x04
/* register offsets relative to MALIDP5x0_SE_MEMWRITE_BASE */
#define MALIDP_MW_FORMAT 0x00000
#define MALIDP_MW_P1_STRIDE 0x00004
#define MALIDP_MW_P2_STRIDE 0x00008
#define MALIDP_MW_P1_PTR_LOW 0x0000c
#define MALIDP_MW_P1_PTR_HIGH 0x00010
#define MALIDP_MW_P2_PTR_LOW 0x0002c
#define MALIDP_MW_P2_PTR_HIGH 0x00030
/* register offsets and bits specific to DP500 */
#define MALIDP500_ADDR_SPACE_SIZE 0x01000
#define MALIDP500_DC_BASE 0x00000
#define MALIDP500_DC_CONTROL 0x0000c
#define MALIDP500_DC_CONFIG_REQ (1 << 17)
#define MALIDP500_HSYNCPOL (1 << 20)
#define MALIDP500_VSYNCPOL (1 << 21)
#define MALIDP500_DC_CLEAR_MASK 0x300fff
#define MALIDP500_DE_LINE_COUNTER 0x00010
#define MALIDP500_DE_AXI_CONTROL 0x00014
#define MALIDP500_DE_SECURE_CTRL 0x0001c
#define MALIDP500_DE_CHROMA_KEY 0x00024
#define MALIDP500_TIMINGS_BASE 0x00028
#define MALIDP500_CONFIG_3D 0x00038
#define MALIDP500_BGND_COLOR 0x0003c
#define MALIDP500_OUTPUT_DEPTH 0x00044
#define MALIDP500_COEFFS_BASE 0x00078
/*
* The YUV2RGB coefficients on the DP500 are not in the video layer's register
* block. They belong in a separate block above the layer's registers, hence
* the negative offset.
*/
#define MALIDP500_LV_YUV2RGB ((s16)(-0xB8))
#define MALIDP500_DE_LV_BASE 0x00100
#define MALIDP500_DE_LV_PTR_BASE 0x00124
#define MALIDP500_DE_LV_AD_CTRL 0x00400
#define MALIDP500_DE_LG1_BASE 0x00200
#define MALIDP500_DE_LG1_PTR_BASE 0x0021c
#define MALIDP500_DE_LG1_AD_CTRL 0x0040c
#define MALIDP500_DE_LG2_BASE 0x00300
#define MALIDP500_DE_LG2_PTR_BASE 0x0031c
#define MALIDP500_DE_LG2_AD_CTRL 0x00418
#define MALIDP500_SE_BASE 0x00c00
#define MALIDP500_SE_CONTROL 0x00c0c
#define MALIDP500_SE_MEMWRITE_OUT_SIZE 0x00c2c
#define MALIDP500_SE_RGB_YUV_COEFFS 0x00C74
#define MALIDP500_SE_MEMWRITE_BASE 0x00e00
#define MALIDP500_DC_IRQ_BASE 0x00f00
#define MALIDP500_CONFIG_VALID 0x00f00
#define MALIDP500_CONFIG_ID 0x00fd4
/* register offsets and bits specific to DP550/DP650 */
#define MALIDP550_ADDR_SPACE_SIZE 0x10000
#define MALIDP550_DE_CONTROL 0x00010
#define MALIDP550_DE_LINE_COUNTER 0x00014
#define MALIDP550_DE_AXI_CONTROL 0x00018
#define MALIDP550_DE_QOS 0x0001c
#define MALIDP550_TIMINGS_BASE 0x00030
#define MALIDP550_HSYNCPOL (1 << 12)
#define MALIDP550_VSYNCPOL (1 << 28)
#define MALIDP550_DE_DISP_SIDEBAND 0x00040
#define MALIDP550_DE_BGND_COLOR 0x00044
#define MALIDP550_DE_OUTPUT_DEPTH 0x0004c
#define MALIDP550_COEFFS_BASE 0x00050
#define MALIDP550_LV_YUV2RGB 0x00084
#define MALIDP550_DE_LV1_BASE 0x00100
#define MALIDP550_DE_LV1_PTR_BASE 0x00124
#define MALIDP550_DE_LV1_AD_CTRL 0x001B8
#define MALIDP550_DE_LV2_BASE 0x00200
#define MALIDP550_DE_LV2_PTR_BASE 0x00224
#define MALIDP550_DE_LV2_AD_CTRL 0x002B8
#define MALIDP550_DE_LG_BASE 0x00300
#define MALIDP550_DE_LG_PTR_BASE 0x0031c
#define MALIDP550_DE_LG_AD_CTRL 0x00330
#define MALIDP550_DE_LS_BASE 0x00400
#define MALIDP550_DE_LS_PTR_BASE 0x0042c
#define MALIDP550_DE_PERF_BASE 0x00500
#define MALIDP550_SE_BASE 0x08000
#define MALIDP550_SE_CONTROL 0x08010
#define MALIDP550_SE_MEMWRITE_ONESHOT (1 << 7)
#define MALIDP550_SE_MEMWRITE_OUT_SIZE 0x08030
#define MALIDP550_SE_RGB_YUV_COEFFS 0x08078
#define MALIDP550_SE_MEMWRITE_BASE 0x08100
#define MALIDP550_DC_BASE 0x0c000
#define MALIDP550_DC_CONTROL 0x0c010
#define MALIDP550_DC_CONFIG_REQ (1 << 16)
#define MALIDP550_CONFIG_VALID 0x0c014
#define MALIDP550_CONFIG_ID 0x0ffd4
/* register offsets specific to DP650 */
#define MALIDP650_DE_LV_MMU_CTRL 0x000D0
#define MALIDP650_DE_LG_MMU_CTRL 0x00048
#define MALIDP650_DE_LS_MMU_CTRL 0x00078
/* bit masks to set the MMU control register */
#define MALIDP_MMU_CTRL_EN (1 << 0)
#define MALIDP_MMU_CTRL_MODE (1 << 4)
#define MALIDP_MMU_CTRL_PX_PS(x) (1 << (8 + (x)))
#define MALIDP_MMU_CTRL_PP_NUM_REQ(x) (((x) & 0x7f) << 12)
/* AFBC register offsets relative to MALIDPXXX_DE_LX_AD_CTRL */
/* The following register offsets are common for DP500, DP550 and DP650 */
#define MALIDP_AD_CROP_H 0x4
#define MALIDP_AD_CROP_V 0x8
#define MALIDP_AD_END_PTR_LOW 0xc
#define MALIDP_AD_END_PTR_HIGH 0x10
/* AFBC decoder Registers */
#define MALIDP_AD_EN BIT(0)
#define MALIDP_AD_YTR BIT(4)
#define MALIDP_AD_BS BIT(8)
#define MALIDP_AD_CROP_RIGHT_OFFSET 16
#define MALIDP_AD_CROP_BOTTOM_OFFSET 16
/*
* Starting with DP550 the register map blocks has been standardised to the
* following layout:
*
* Offset Block registers
* 0x00000 Display Engine
* 0x08000 Scaling Engine
* 0x0c000 Display Core
* 0x10000 Secure control
*
* The old DP500 IP mixes some DC with the DE registers, hence the need
* for a mapping structure.
*/
#endif /* __MALIDP_REGS_H__ */
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