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/*
* Copyright (c) 2016 Linaro Limited.
* Copyright (c) 2014-2016 Hisilicon Limited.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#ifndef __KIRIN_ADE_REG_H__
#define __KIRIN_ADE_REG_H__
/*
* ADE Registers
*/
#define MASK(x) (BIT(x) - 1)
#define ADE_CTRL 0x0004
#define FRM_END_START_OFST 0
#define FRM_END_START_MASK MASK(2)
#define AUTO_CLK_GATE_EN_OFST 0
#define AUTO_CLK_GATE_EN BIT(0)
#define ADE_DISP_SRC_CFG 0x0018
#define ADE_CTRL1 0x008C
#define ADE_EN 0x0100
#define ADE_DISABLE 0
#define ADE_ENABLE 1
/* reset and reload regs */
#define ADE_SOFT_RST_SEL(x) (0x0078 + (x) * 0x4)
#define ADE_RELOAD_DIS(x) (0x00AC + (x) * 0x4)
#define RDMA_OFST 0
#define CLIP_OFST 15
#define SCL_OFST 21
#define CTRAN_OFST 24
#define OVLY_OFST 37 /* 32+5 */
/* channel regs */
#define RD_CH_CTRL(x) (0x1004 + (x) * 0x80)
#define RD_CH_ADDR(x) (0x1008 + (x) * 0x80)
#define RD_CH_SIZE(x) (0x100C + (x) * 0x80)
#define RD_CH_STRIDE(x) (0x1010 + (x) * 0x80)
#define RD_CH_SPACE(x) (0x1014 + (x) * 0x80)
#define RD_CH_EN(x) (0x1020 + (x) * 0x80)
/* overlay regs */
#define ADE_OVLY1_TRANS_CFG 0x002C
#define ADE_OVLY_CTL 0x0098
#define ADE_OVLY_CH_XY0(x) (0x2004 + (x) * 4)
#define ADE_OVLY_CH_XY1(x) (0x2024 + (x) * 4)
#define ADE_OVLY_CH_CTL(x) (0x204C + (x) * 4)
#define ADE_OVLY_OUTPUT_SIZE(x) (0x2070 + (x) * 8)
#define OUTPUT_XSIZE_OFST 16
#define ADE_OVLYX_CTL(x) (0x209C + (x) * 4)
#define CH_OVLY_SEL_OFST(x) ((x) * 4)
#define CH_OVLY_SEL_MASK MASK(2)
#define CH_OVLY_SEL_VAL(x) ((x) + 1)
#define CH_ALP_MODE_OFST 0
#define CH_ALP_SEL_OFST 2
#define CH_UNDER_ALP_SEL_OFST 4
#define CH_EN_OFST 6
#define CH_ALP_GBL_OFST 15
#define CH_SEL_OFST 28
/* ctran regs */
#define ADE_CTRAN_DIS(x) (0x5004 + (x) * 0x100)
#define CTRAN_BYPASS_ON 1
#define CTRAN_BYPASS_OFF 0
#define ADE_CTRAN_IMAGE_SIZE(x) (0x503C + (x) * 0x100)
/* clip regs */
#define ADE_CLIP_DISABLE(x) (0x6800 + (x) * 0x100)
#define ADE_CLIP_SIZE0(x) (0x6804 + (x) * 0x100)
#define ADE_CLIP_SIZE1(x) (0x6808 + (x) * 0x100)
/*
* LDI Registers
*/
#define LDI_HRZ_CTRL0 0x7400
#define HBP_OFST 20
#define LDI_HRZ_CTRL1 0x7404
#define LDI_VRT_CTRL0 0x7408
#define VBP_OFST 20
#define LDI_VRT_CTRL1 0x740C
#define LDI_PLR_CTRL 0x7410
#define FLAG_NVSYNC BIT(0)
#define FLAG_NHSYNC BIT(1)
#define FLAG_NPIXCLK BIT(2)
#define FLAG_NDE BIT(3)
#define LDI_DSP_SIZE 0x7414
#define VSIZE_OFST 20
#define LDI_INT_EN 0x741C
#define FRAME_END_INT_EN_OFST 1
#define LDI_CTRL 0x7420
#define BPP_OFST 3
#define DATA_GATE_EN BIT(2)
#define LDI_EN BIT(0)
#define LDI_MSK_INT 0x7428
#define LDI_INT_CLR 0x742C
#define LDI_WORK_MODE 0x7430
#define LDI_HDMI_DSI_GT 0x7434
/*
* ADE media bus service regs
*/
#define ADE0_QOSGENERATOR_MODE 0x010C
#define QOSGENERATOR_MODE_MASK MASK(2)
#define ADE0_QOSGENERATOR_EXTCONTROL 0x0118
#define SOCKET_QOS_EN BIT(0)
#define ADE1_QOSGENERATOR_MODE 0x020C
#define ADE1_QOSGENERATOR_EXTCONTROL 0x0218
/*
* ADE regs relevant enums
*/
enum frame_end_start {
/* regs take effect in every vsync */
REG_EFFECTIVE_IN_VSYNC = 0,
/* regs take effect in fist ade en and every frame end */
REG_EFFECTIVE_IN_ADEEN_FRMEND,
/* regs take effect in ade en immediately */
REG_EFFECTIVE_IN_ADEEN,
/* regs take effect in first vsync and every frame end */
REG_EFFECTIVE_IN_VSYNC_FRMEND
};
enum ade_fb_format {
ADE_RGB_565 = 0,
ADE_BGR_565,
ADE_XRGB_8888,
ADE_XBGR_8888,
ADE_ARGB_8888,
ADE_ABGR_8888,
ADE_RGBA_8888,
ADE_BGRA_8888,
ADE_RGB_888,
ADE_BGR_888 = 9,
ADE_FORMAT_UNSUPPORT = 800
};
enum ade_channel {
ADE_CH1 = 0, /* channel 1 for primary plane */
ADE_CH_NUM
};
enum ade_scale {
ADE_SCL1 = 0,
ADE_SCL2,
ADE_SCL3,
ADE_SCL_NUM
};
enum ade_ctran {
ADE_CTRAN1 = 0,
ADE_CTRAN2,
ADE_CTRAN3,
ADE_CTRAN4,
ADE_CTRAN5,
ADE_CTRAN6,
ADE_CTRAN_NUM
};
enum ade_overlay {
ADE_OVLY1 = 0,
ADE_OVLY2,
ADE_OVLY3,
ADE_OVLY_NUM
};
enum ade_alpha_mode {
ADE_ALP_GLOBAL = 0,
ADE_ALP_PIXEL,
ADE_ALP_PIXEL_AND_GLB
};
enum ade_alpha_blending_mode {
ADE_ALP_MUL_COEFF_0 = 0, /* alpha */
ADE_ALP_MUL_COEFF_1, /* 1-alpha */
ADE_ALP_MUL_COEFF_2, /* 0 */
ADE_ALP_MUL_COEFF_3 /* 1 */
};
/*
* LDI regs relevant enums
*/
enum dsi_pclk_en {
DSI_PCLK_ON = 0,
DSI_PCLK_OFF
};
enum ldi_output_format {
LDI_OUT_RGB_565 = 0,
LDI_OUT_RGB_666,
LDI_OUT_RGB_888
};
enum ldi_work_mode {
TEST_MODE = 0,
NORMAL_MODE
};
enum ldi_input_source {
DISP_SRC_NONE = 0,
DISP_SRC_OVLY2,
DISP_SRC_DISP,
DISP_SRC_ROT,
DISP_SRC_SCL2
};
/*
* ADE media bus service relevant enums
*/
enum qos_generator_mode {
FIXED_MODE = 0,
LIMITER_MODE,
BYPASS_MODE,
REGULATOR_MODE
};
/*
* Register Write/Read Helper functions
*/
static inline void ade_update_bits(void __iomem *addr, u32 bit_start,
u32 mask, u32 val)
{
u32 tmp, orig;
orig = readl(addr);
tmp = orig & ~(mask << bit_start);
tmp |= (val & mask) << bit_start;
writel(tmp, addr);
}
#endif
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