/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) Rockchip Electronics Co., Ltd. * Author: * Sandy Huang <hjc@rock-chips.com> * Mark Yao <mark.yao@rock-chips.com> */ #ifndef _ROCKCHIP_LVDS_ #define _ROCKCHIP_LVDS_ #include <linux/bits.h> #include <linux/hw_bitfield.h> #define RK3288_LVDS_CH0_REG0 0x00 #define RK3288_LVDS_CH0_REG0_LVDS_EN BIT(7) #define RK3288_LVDS_CH0_REG0_TTL_EN BIT(6) #define RK3288_LVDS_CH0_REG0_LANECK_EN BIT(5) #define RK3288_LVDS_CH0_REG0_LANE4_EN BIT(4) #define RK3288_LVDS_CH0_REG0_LANE3_EN BIT(3) #define RK3288_LVDS_CH0_REG0_LANE2_EN BIT(2) #define RK3288_LVDS_CH0_REG0_LANE1_EN BIT(1) #define RK3288_LVDS_CH0_REG0_LANE0_EN BIT(0) #define RK3288_LVDS_CH0_REG1 0x04 #define RK3288_LVDS_CH0_REG1_LANECK_BIAS BIT(5) #define RK3288_LVDS_CH0_REG1_LANE4_BIAS BIT(4) #define RK3288_LVDS_CH0_REG1_LANE3_BIAS BIT(3) #define RK3288_LVDS_CH0_REG1_LANE2_BIAS BIT(2) #define RK3288_LVDS_CH0_REG1_LANE1_BIAS BIT(1) #define RK3288_LVDS_CH0_REG1_LANE0_BIAS BIT(0) #define RK3288_LVDS_CH0_REG2 0x08 #define RK3288_LVDS_CH0_REG2_RESERVE_ON BIT(7) #define RK3288_LVDS_CH0_REG2_LANECK_LVDS_MODE BIT(6) #define RK3288_LVDS_CH0_REG2_LANE4_LVDS_MODE BIT(5) #define RK3288_LVDS_CH0_REG2_LANE3_LVDS_MODE BIT(4) #define RK3288_LVDS_CH0_REG2_LANE2_LVDS_MODE BIT(3) #define RK3288_LVDS_CH0_REG2_LANE1_LVDS_MODE BIT(2) #define RK3288_LVDS_CH0_REG2_LANE0_LVDS_MODE BIT(1) #define RK3288_LVDS_CH0_REG2_PLL_FBDIV8 BIT(0) #define RK3288_LVDS_CH0_REG3 0x0c #define RK3288_LVDS_CH0_REG3_PLL_FBDIV_MASK 0xff #define RK3288_LVDS_CH0_REG4 0x10 #define RK3288_LVDS_CH0_REG4_LANECK_TTL_MODE BIT(5) #define RK3288_LVDS_CH0_REG4_LANE4_TTL_MODE BIT(4) #define RK3288_LVDS_CH0_REG4_LANE3_TTL_MODE BIT(3) #define RK3288_LVDS_CH0_REG4_LANE2_TTL_MODE BIT(2) #define RK3288_LVDS_CH0_REG4_LANE1_TTL_MODE BIT(1) #define RK3288_LVDS_CH0_REG4_LANE0_TTL_MODE BIT(0) #define RK3288_LVDS_CH0_REG5 0x14 #define RK3288_LVDS_CH0_REG5_LANECK_TTL_DATA BIT(5) #define RK3288_LVDS_CH0_REG5_LANE4_TTL_DATA BIT(4) #define RK3288_LVDS_CH0_REG5_LANE3_TTL_DATA BIT(3) #define RK3288_LVDS_CH0_REG5_LANE2_TTL_DATA BIT(2) #define RK3288_LVDS_CH0_REG5_LANE1_TTL_DATA BIT(1) #define RK3288_LVDS_CH0_REG5_LANE0_TTL_DATA BIT(0) #define RK3288_LVDS_CFG_REGC 0x30 #define RK3288_LVDS_CFG_REGC_PLL_ENABLE 0x00 #define RK3288_LVDS_CFG_REGC_PLL_DISABLE 0xff #define RK3288_LVDS_CH0_REGD 0x34 #define RK3288_LVDS_CH0_REGD_PLL_PREDIV_MASK 0x1f #define RK3288_LVDS_CH0_REG20 0x80 #define RK3288_LVDS_CH0_REG20_MSB 0x45 #define RK3288_LVDS_CH0_REG20_LSB 0x44 #define RK3288_LVDS_CFG_REG21 0x84 #define RK3288_LVDS_CFG_REG21_TX_ENABLE 0x92 #define RK3288_LVDS_CFG_REG21_TX_DISABLE 0x00 #define RK3288_LVDS_CH1_OFFSET 0x100 #define RK3288_LVDS_GRF_SOC_CON6 0x025C #define RK3288_LVDS_GRF_SOC_CON7 0x0260 /* fbdiv value is split over 2 registers, with bit8 in reg2 */ #define RK3288_LVDS_PLL_FBDIV_REG2(_fbd) \ (_fbd & BIT(8) ? RK3288_LVDS_CH0_REG2_PLL_FBDIV8 : 0) #define RK3288_LVDS_PLL_FBDIV_REG3(_fbd) \ (_fbd & RK3288_LVDS_CH0_REG3_PLL_FBDIV_MASK) #define RK3288_LVDS_PLL_PREDIV_REGD(_pd) \ (_pd & RK3288_LVDS_CH0_REGD_PLL_PREDIV_MASK) #define RK3288_LVDS_SOC_CON6_SEL_VOP_LIT BIT(3) #define LVDS_FMT_MASK (0x07 << 16) #define LVDS_MSB BIT(3) #define LVDS_DUAL BIT(4) #define LVDS_FMT_1 BIT(5) #define LVDS_TTL_EN BIT(6) #define LVDS_START_PHASE_RST_1 BIT(7) #define LVDS_DCLK_INV BIT(8) #define LVDS_CH0_EN BIT(11) #define LVDS_CH1_EN BIT(12) #define LVDS_PWRDN BIT(15) #define LVDS_24BIT (0 << 1) #define LVDS_18BIT (1 << 1) #define LVDS_FORMAT_VESA (0 << 0) #define LVDS_FORMAT_JEIDA (1 << 0) #define LVDS_VESA_24 0 #define LVDS_JEIDA_24 1 #define LVDS_VESA_18 2 #define LVDS_JEIDA_18 3 #define PX30_LVDS_GRF_PD_VO_CON0 0x434 #define PX30_LVDS_TIE_CLKS(val) FIELD_PREP_WM16(BIT(8), (val)) #define PX30_LVDS_INVERT_CLKS(val) FIELD_PREP_WM16(BIT(9), (val)) #define PX30_LVDS_INVERT_DCLK(val) FIELD_PREP_WM16(BIT(5), (val)) #define PX30_LVDS_GRF_PD_VO_CON1 0x438 #define PX30_LVDS_FORMAT(val) FIELD_PREP_WM16(GENMASK(14, 13), (val)) #define PX30_LVDS_MODE_EN(val) FIELD_PREP_WM16(BIT(12), (val)) #define PX30_LVDS_MSBSEL(val) FIELD_PREP_WM16(BIT(11), (val)) #define PX30_LVDS_P2S_EN(val) FIELD_PREP_WM16(BIT(6), (val)) #define PX30_LVDS_VOP_SEL(val) FIELD_PREP_WM16(BIT(1), (val)) #endif /* _ROCKCHIP_LVDS_ */
