/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2020 Rockchip Electronics Co. Ltd. * * Author: Wyon Bi */ #ifndef _RK628_H #define _RK628_H #include #include #include #include #include #include #define UPDATE(x, h, l) (((x) << (l)) & GENMASK((h), (l))) #define HIWORD_UPDATE(v, h, l) (((v) << (l)) | (GENMASK((h), (l)) << 16)) #define GRF_SYSTEM_CON0 0x0000 #define SW_VSYNC_POL_MASK BIT(26) #define SW_VSYNC_POL(x) UPDATE(x, 26, 26) #define SW_HSYNC_POL_MASK BIT(25) #define SW_HSYNC_POL(x) UPDATE(x, 25, 25) #define SW_ADAPTER_I2CSLADR_MASK GENMASK(24, 22) #define SW_ADAPTER_I2CSLADR(x) UPDATE(x, 24, 22) #define SW_EDID_MODE_MASK BIT(21) #define SW_EDID_MODE(x) UPDATE(x, 21, 21) #define SW_I2S_DATA_OEN_MASK BIT(10) #define SW_I2S_DATA_OEN(x) UPDATE(x, 10, 10) #define SW_BT_DATA_OEN_MASK BIT(9) #define SW_BT_DATA_OEN BIT(9) #define SW_EFUSE_HDCP_EN_MASK BIT(8) #define SW_EFUSE_HDCP_EN(x) UPDATE(x, 8, 8) #define SW_OUTPUT_MODE_MASK GENMASK(7, 3) #define SW_OUTPUT_MODE(x) UPDATE(x, 7, 3) #define SW_INPUT_MODE_MASK GENMASK(2, 0) #define SW_INPUT_MODE(x) UPDATE(x, 2, 0) #define GRF_SYSTEM_CON1 0x0004 #define GRF_SYSTEM_CON2 0x0008 #define GRF_SYSTEM_CON3 0x000c #define GRF_GPIO_RX_CEC_SEL_MASK BIT(7) #define GRF_GPIO_RX_CEC_SEL(x) UPDATE(x, 7, 7) #define GRF_GPIO_RXDDC_SDA_SEL_MASK BIT(6) #define GRF_GPIO_RXDDC_SDA_SEL(x) UPDATE(x, 6, 6) #define GRF_GPIO_RXDDC_SCL_SEL_MASK BIT(5) #define GRF_GPIO_RXDDC_SCL_SEL(x) UPDATE(x, 5, 5) #define GRF_SCALER_CON0 0x0010 #define SCL_VER_DOWN_MODE(x) HIWORD_UPDATE(x, 8, 8) #define SCL_HOR_DOWN_MODE(x) HIWORD_UPDATE(x, 7, 7) #define SCL_BIC_COE_SEL(x) HIWORD_UPDATE(x, 6, 5) #define SCL_VER_MODE(x) HIWORD_UPDATE(x, 4, 3) #define SCL_HOR_MODE(x) HIWORD_UPDATE(x, 2, 1) #define SCL_EN(x) HIWORD_UPDATE(x, 0, 0) #define GRF_SCALER_CON1 0x0014 #define SCL_V_FACTOR(x) UPDATE(x, 31, 16) #define SCL_H_FACTOR(x) UPDATE(x, 15, 0) #define GRF_SCALER_CON2 0x0018 #define DSP_FRAME_VST(x) UPDATE(x, 28, 16) #define DSP_FRAME_HST(x) UPDATE(x, 12, 0) #define GRF_SCALER_CON3 0x001c #define DSP_HS_END(x) UPDATE(x, 23, 16) #define DSP_HTOTAL(x) UPDATE(x, 12, 0) #define GRF_SCALER_CON4 0x0020 #define DSP_HACT_ST(x) UPDATE(x, 28, 16) #define DSP_HACT_END(x) UPDATE(x, 12, 0) #define GRF_SCALER_CON5 0x0024 #define DSP_VS_END(x) UPDATE(x, 23, 16) #define DSP_VTOTAL(x) UPDATE(x, 12, 0) #define GRF_SCALER_CON6 0x0028 #define DSP_VACT_ST(x) UPDATE(x, 28, 16) #define DSP_VACT_END(x) UPDATE(x, 12, 0) #define GRF_SCALER_CON7 0x002c #define DSP_HBOR_ST(x) UPDATE(x, 28, 16) #define DSP_HBOR_END(x) UPDATE(x, 12, 0) #define GRF_SCALER_CON8 0x0030 #define DSP_VBOR_ST(x) UPDATE(x, 28, 16) #define DSP_VBOR_END(x) UPDATE(x, 12, 0) #define GRF_POST_PROC_CON 0x0034 #define SW_DCLK_OUT_INV_EN BIT(9) #define SW_DCLK_IN_INV_EN BIT(8) #define SW_TXPHY_REFCLK_SEL_MASK GENMASK(6, 5) #define SW_TXPHY_REFCLK_SEL(x) UPDATE(x, 6, 5) #define SW_HDMITX_VCLK_PLLREF_SEL_MASK BIT(4) #define SW_HDMITX_VCLK_PLLREF_SEL(x) UPDATE(x, 4, 4) #define SW_HDMITX_DCLK_INV_EN BIT(3) #define SW_SPLIT_MODE(x) UPDATE(x, 1, 1) #define SW_SPLIT_EN BIT(0) #define GRF_CSC_CTRL_CON 0x0038 #define SW_YUV2VYU_SWP(x) HIWORD_UPDATE(x, 8, 8) #define SW_R2Y_EN(x) HIWORD_UPDATE(x, 4, 4) #define SW_Y2R_EN(x) HIWORD_UPDATE(x, 0, 0) #define GRF_LVDS_TX_CON 0x003c #define SW_LVDS_CON_DUAL_SEL(x) HIWORD_UPDATE(x, 12, 12) #define SW_LVDS_CON_DEN_POLARITY(x) HIWORD_UPDATE(x, 11, 11) #define SW_LVDS_CON_HS_POLARITY(x) HIWORD_UPDATE(x, 10, 10) #define SW_LVDS_CON_CLKINV(x) HIWORD_UPDATE(x, 9, 9) #define SW_LVDS_STARTPHASE(x) HIWORD_UPDATE(x, 8, 8) #define SW_LVDS_CON_STARTSEL(x) HIWORD_UPDATE(x, 7, 7) #define SW_LVDS_CON_CHASEL(x) HIWORD_UPDATE(x, 6, 6) #define SW_LVDS_TIE_VSYNC_VALUE(x) HIWORD_UPDATE(x, 5, 5) #define SW_LVDS_TIE_HSYNC_VALUE(x) HIWORD_UPDATE(x, 4, 4) #define SW_LVDS_TIE_DEN_ONLY(x) HIWORD_UPDATE(x, 3, 3) #define SW_LVDS_CON_MSBSEL(x) HIWORD_UPDATE(x, 2, 2) #define SW_LVDS_CON_SELECT(x) HIWORD_UPDATE(x, 1, 0) #define GRF_RGB_DEC_CON0 0x0040 #define SW_HRES_MASK GENMASK(28, 16) #define SW_HRES(x) UPDATE(x, 28, 16) #define DUAL_DATA_SWAP BIT(6) #define DEC_DUALEDGE_EN BIT(5) #define SW_PROGRESS_EN BIT(4) #define SW_YC_SWAP BIT(3) #define SW_CAP_EN_ASYNC BIT(1) #define SW_CAP_EN_PSYNC BIT(0) #define GRF_RGB_DEC_CON1 0x0044 #define SW_SET_X_MASK GENMASK(28, 16) #define SW_SET_X(x) HIWORD_UPDATE(x, 28, 16) #define SW_SET_Y_MASK GENMASK(28, 16) #define SW_SET_Y(x) HIWORD_UPDATE(x, 28, 16) #define GRF_RGB_DEC_CON2 0x0048 #define GRF_RGB_ENC_CON 0x004c #define BT1120_UV_SWAP(x) HIWORD_UPDATE(x, 5, 5) #define ENC_DUALEDGE_EN(x) HIWORD_UPDATE(x, 3, 3) #define GRF_MIPI_LANE_DELAY_CON0 0x0050 #define GRF_MIPI_LANE_DELAY_CON1 0x0054 #define GRF_BT1120_DCLK_DELAY_CON0 0x0058 #define GRF_BT1120_DCLK_DELAY_CON1 0x005c #define GRF_MIPI_TX0_CON 0x0060 #define DPIUPDATECFG BIT(26) #define DPICOLORM BIT(25) #define DPISHUTDN BIT(24) #define CSI_PHYRSTZ BIT(21) #define CSI_PHYSHUTDOWNZ BIT(20) #define FORCETXSTOPMODE_MASK GENMASK(19, 16) #define FORCETXSTOPMODE(x) UPDATE(x, 19, 16) #define FORCERXMODE_MASK GENMASK(15, 12) #define FORCERXMODE(x) UPDATE(x, 15, 12) #define PHY_TESTCLR BIT(10) #define PHY_TESTCLK BIT(9) #define PHY_TESTEN BIT(8) #define PHY_TESTDIN_MASK GENMASK(7, 0) #define PHY_TESTDIN(x) UPDATE(x, 7, 0) #define GRF_DPHY0_STATUS 0x0064 #define DPHY_PHYLOCK BIT(24) #define PHY_TESTDOUT_SHIFT 8 #define GRF_MIPI_TX1_CON 0x0068 #define GRF_DPHY1_STATUS 0x006c #define GRF_GPIO0AB_SEL_CON 0x0070 #define GRF_GPIO1AB_SEL_CON 0x0074 #define GRF_GPIO2AB_SEL_CON 0x0078 #define GRF_GPIO2C_SEL_CON 0x007c #define GRF_GPIO3AB_SEL_CON 0x0080 #define GRF_GPIO2A_SMT 0x0090 #define GRF_GPIO2B_SMT 0x0094 #define GRF_GPIO2C_SMT 0x0098 #define GRF_GPIO3AB_SMT 0x009c #define GRF_GPIO0A_P_CON 0x00a0 #define GRF_GPIO1A_P_CON 0x00a4 #define GRF_GPIO2A_P_CON 0x00a8 #define GRF_GPIO2B_P_CON 0x00ac #define GRF_GPIO2C_P_CON 0x00b0 #define GRF_GPIO3A_P_CON 0x00b4 #define GRF_GPIO3B_P_CON 0x00b8 #define GRF_GPIO0B_D_CON 0x00c0 #define GRF_GPIO1B_D_CON 0x00c4 #define GRF_GPIO2A_D0_CON 0x00c8 #define GRF_GPIO2A_D1_CON 0x00cc #define GRF_GPIO2B_D0_CON 0x00d0 #define GRF_GPIO2B_D1_CON 0x00d4 #define GRF_GPIO2C_D0_CON 0x00d8 #define GRF_GPIO2C_D1_CON 0x00dc #define GRF_GPIO3A_D0_CON 0x00e0 #define GRF_GPIO3A_D1_CON 0x00e4 #define GRF_GPIO3B_D_CON 0x00e8 #define GRF_GPIO_SR_CON 0x00ec #define GRF_INTR0_EN 0x0100 #define GRF_INTR0_CLR_EN 0x0104 #define GRF_INTR0_STATUS 0x0108 #define GRF_INTR0_RAW_STATUS 0x010c #define GRF_INTR1_EN 0x0110 #define GRF_INTR1_CLR_EN 0x0114 #define GRF_INTR1_STATUS 0x0118 #define GRF_INTR1_RAW_STATUS 0x011c #define GRF_SYSTEM_STATUS0 0x0120 /* 0: i2c mode and mcu mode; 1: i2c mode only */ #define I2C_ONLY_FLAG BIT(6) #define GRF_SYSTEM_STATUS3 0x012c #define GRF_SYSTEM_STATUS4 0x0130 #define GRF_OS_REG0 0x0140 #define GRF_OS_REG1 0x0144 #define GRF_OS_REG2 0x0148 #define GRF_OS_REG3 0x014c #define GRF_SOC_VERSION 0x0150 #define GRF_MAX_REGISTER GRF_SOC_VERSION enum { COMBTXPHY_MODULEA_EN = BIT(0), COMBTXPHY_MODULEB_EN = BIT(1), }; enum { OUTPUT_MODE_GVI = 1, OUTPUT_MODE_LVDS, OUTPUT_MODE_HDMI, OUTPUT_MODE_CSI, OUTPUT_MODE_DSI, OUTPUT_MODE_BT1120 = 8, OUTPUT_MODE_RGB = 16, OUTPUT_MODE_YUV = 24, }; enum { INPUT_MODE_HDMI, INPUT_MODE_BT1120 = 2, INPUT_MODE_RGB, INPUT_MODE_YUV, }; struct rk628_irq_chip_data { const char *name; unsigned int status_base; unsigned int mask_base; unsigned int ack_base; int num_regs; const struct regmap_irq *irqs; int num_irqs; struct mutex lock; struct irq_chip irq_chip; struct regmap *map; struct irq_domain *domain; int irq; unsigned int *status_buf; unsigned int *mask_buf; unsigned int *mask_buf_def; unsigned int irq_reg_stride; unsigned int reg_stride; }; struct rk628 { struct device *dev; struct i2c_client *client; struct regmap *grf; struct gpio_desc *reset_gpio; struct gpio_desc *enable_gpio; struct rk628_irq_chip_data *irq_data; struct drm_display_mode src_mode; struct drm_display_mode dst_mode; bool dst_mode_valid; }; /** * rk628_scaler_add_src_mode - add source mode for scaler * @rk628: parent device * @connector: DRM connector * If need scale, call the function at last of get_modes. */ int rk628_scaler_add_src_mode(struct rk628 *rk628, struct drm_connector *connector); /** * rk628_mode_copy - rk628 mode copy * @rk628: parent device * @dst: dst mode * @src: src mode * Call the function at mode_set, replace drm_mode_copy. */ void rk628_mode_copy(struct rk628 *rk628, struct drm_display_mode *dst, const struct drm_display_mode *src); #endif