| /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ |
| /* |
| * Copyright (c) 2019 Amlogic, Inc. All rights reserved. |
| */ |
| |
| #ifndef INC_AML_LCD_VOUT_H |
| #define INC_AML_LCD_VOUT_H |
| |
| #include <common.h> |
| #include <linux/list.h> |
| #include <dm.h> |
| #include <asm/gpio.h> |
| #ifdef CONFIG_AML_LCD_TCON |
| #include <amlogic/media/vout/lcd/lcd_tcon_data.h> |
| #endif |
| |
| /* ********************************** |
| * debug print define |
| * ********************************** */ |
| //#define LCD_DEBUG_INFO |
| extern unsigned int lcd_debug_print_flag; |
| #define LCD_DBG_PR_NORMAL (1 << 0) |
| #define LCD_DBG_PR_ADV (1 << 1) //tcon_data |
| #define LCD_DBG_PR_CLK (1 << 2) |
| #define LCD_DBG_PR_BL_NORMAL (1 << 4) |
| #define LCD_DBG_PR_BL_ADV (1 << 5) //pwm, isr, ext, ldim |
| #define LCD_DBG_PR_TEST (1 << 6) |
| #define LCD_DBG_PR_REG (1 << 7) |
| |
| #define LCDPR(fmt, args...) printf("lcd: "fmt"", ## args) |
| #define LCDERR(fmt, args...) printf("lcd: error: "fmt"", ## args) |
| |
| #define LCD_MAX_DRV 3 |
| |
| /* ********************************** |
| * clk parameter bit define |
| * pll_ctrl, div_ctrl, clk_ctrl |
| * ********************************** */ |
| /* ******** pll_ctrl ******** */ |
| #define PLL_CTRL_OD3 20 /* [21:20] */ |
| #define PLL_CTRL_OD2 18 /* [19:18] */ |
| #define PLL_CTRL_OD1 16 /* [17:16] */ |
| #define PLL_CTRL_N 9 /* [13:9] */ |
| #define PLL_CTRL_M 0 /* [8:0] */ |
| |
| /* ******** div_ctrl ******** */ |
| #define DIV_CTRL_EDP_DIV1 24 /* [26:24] */ |
| #define DIV_CTRL_EDP_DIV0 20 /* [23:20] */ |
| #define DIV_CTRL_DIV_SEL 8 /* [15:8] */ |
| #define DIV_CTRL_XD 0 /* [7:0] */ |
| |
| /* ******** clk_ctrl ******** */ |
| #define CLK_CTRL_LEVEL 28 /* [30:28] */ |
| #define CLK_CTRL_FRAC_SHIFT 24 /* [24] */ |
| #define CLK_CTRL_FRAC 0 /* [18:0] */ |
| |
| |
| /* ********************************** |
| * VENC to TCON sync delay |
| * ********************************** */ |
| #define TTL_DELAY 13 |
| #define PRE_DE_DELAY 8 |
| |
| |
| #define LCD_PINMUX_END 0xff |
| #define LCD_PINMUX_NUM 15 |
| |
| /* ********************************** |
| * global control define |
| * ********************************** */ |
| enum lcd_mode_e { |
| LCD_MODE_TV = 0, |
| LCD_MODE_TABLET, |
| LCD_MODE_MAX, |
| }; |
| |
| enum lcd_chip_e { |
| LCD_CHIP_G12A = 0, |
| LCD_CHIP_G12B, /* 1 */ |
| LCD_CHIP_TL1, |
| LCD_CHIP_SM1, |
| LCD_CHIP_TM2, |
| LCD_CHIP_T5, |
| LCD_CHIP_T5D, |
| LCD_CHIP_T7, |
| LCD_CHIP_MAX, |
| }; |
| |
| enum lcd_type_e { |
| LCD_TTL = 0, |
| LCD_LVDS, |
| LCD_VBYONE, |
| LCD_MIPI, |
| LCD_MLVDS, |
| LCD_P2P, |
| LCD_EDP, |
| LCD_TYPE_MAX, |
| }; |
| |
| #define MOD_LEN_MAX 30 |
| struct lcd_basic_s { |
| char model_name[MOD_LEN_MAX]; |
| enum lcd_type_e lcd_type; |
| unsigned char lcd_bits; |
| |
| unsigned short h_active; /* Horizontal display area */ |
| unsigned short v_active; /* Vertical display area */ |
| unsigned short h_period; /* Horizontal total period time */ |
| unsigned short v_period; /* Vertical total period time */ |
| unsigned short h_period_min; |
| unsigned short h_period_max; |
| unsigned short v_period_min; |
| unsigned short v_period_max; |
| unsigned int lcd_clk_min; |
| unsigned int lcd_clk_max; |
| |
| unsigned short screen_width; /* screen physical width in "mm" unit */ |
| unsigned short screen_height; /* screen physical height in "mm" unit */ |
| }; |
| |
| #define LCD_CLK_FRAC_UPDATE (1 << 0) |
| #define LCD_CLK_PLL_CHANGE (1 << 1) |
| struct lcd_timing_s { |
| unsigned char clk_auto; /* clk parameters auto generation */ |
| unsigned char fr_adjust_type; /* 0=clock, 1=htotal, 2=vtotal */ |
| unsigned char clk_change; /* internal used */ |
| unsigned int lcd_clk; /* pixel clock(unit: Hz) */ |
| unsigned int lcd_clk_dft; /* internal used */ |
| unsigned int h_period_dft; /* internal used */ |
| unsigned int v_period_dft; /* internal used */ |
| unsigned int pll_ctrl; /* pll settings */ |
| unsigned int div_ctrl; /* divider settings */ |
| unsigned int clk_ctrl; /* clock settings */ |
| unsigned int bit_rate; /* Hz */ |
| |
| unsigned int ss_level; /* [15:12]: ss_freq, [11:8]: ss_mode, |
| * [7:0]: ss_level |
| */ |
| |
| unsigned short sync_duration_num; |
| unsigned short sync_duration_den; |
| |
| unsigned short video_on_pixel; |
| unsigned short video_on_line; |
| |
| unsigned short hsync_width; |
| unsigned short hsync_bp; |
| unsigned short hsync_pol; |
| unsigned short vsync_width; |
| unsigned short vsync_bp; |
| unsigned short vsync_pol; |
| /* unsigned int vsync_h_phase; // [31]sign, [15:0]value */ |
| unsigned int h_offset; |
| unsigned int v_offset; |
| |
| unsigned short de_hs_addr; |
| unsigned short de_he_addr; |
| unsigned short de_vs_addr; |
| unsigned short de_ve_addr; |
| |
| unsigned short hs_hs_addr; |
| unsigned short hs_he_addr; |
| unsigned short hs_vs_addr; |
| unsigned short hs_ve_addr; |
| |
| unsigned short vs_hs_addr; |
| unsigned short vs_he_addr; |
| unsigned short vs_vs_addr; |
| unsigned short vs_ve_addr; |
| }; |
| |
| struct ttl_config_s { |
| unsigned int clk_pol; |
| unsigned int sync_valid; /* [1]DE, [0]hvsync */ |
| unsigned int swap_ctrl; /* [1]rb swap, [0]bit swap */ |
| }; |
| |
| #define LVDS_PHY_VSWING_DFT 3 |
| #define LVDS_PHY_PREEM_DFT 0 |
| #define LVDS_PHY_CLK_VSWING_DFT 0 |
| #define LVDS_PHY_CLK_PREEM_DFT 0 |
| struct lvds_config_s { |
| unsigned int lvds_repack; |
| unsigned int dual_port; |
| unsigned int pn_swap; |
| unsigned int port_swap; |
| unsigned int lane_reverse; |
| unsigned int port_sel; |
| unsigned int phy_vswing; |
| unsigned int phy_preem; |
| unsigned int phy_clk_vswing; |
| unsigned int phy_clk_preem; |
| }; |
| |
| #define VX1_PHY_VSWING_DFT 3 |
| #define VX1_PHY_PREEM_DFT 0 |
| |
| #define VX1_PWR_ON_RESET_DLY_DFT 500 /* 500ms */ |
| #define VX1_HPD_DATA_DELAY_DFT 10 /* 10ms */ |
| #define VX1_CDR_TRAINING_HOLD_DFT 200 /* 200ms */ |
| |
| struct vbyone_config_s { |
| unsigned int lane_count; |
| unsigned int region_num; |
| unsigned int byte_mode; |
| unsigned int color_fmt; |
| unsigned int phy_div; |
| unsigned int phy_vswing; /*[5:4]:ext_pullup, [3:0]vswing*/ |
| unsigned int phy_preem; |
| unsigned int ctrl_flag; |
| /* bit[0]:power_on_reset_en |
| * bit[1]:hpd_data_delay_en |
| * bit[2]:cdr_training_hold_en |
| * bit[3]:hw_filter_en |
| */ |
| |
| /* ctrl timing */ |
| unsigned int power_on_reset_delay; /* ms */ |
| unsigned int hpd_data_delay; /* ms */ |
| unsigned int cdr_training_hold; /* ms */ |
| /* hw filter */ |
| unsigned int hw_filter_time; |
| unsigned int hw_filter_cnt; |
| }; |
| |
| /* mipi-dsi config */ |
| /* Operation mode parameters */ |
| #define OPERATION_VIDEO_MODE 0 |
| #define OPERATION_COMMAND_MODE 1 |
| |
| #define SYNC_PULSE 0x0 |
| #define SYNC_EVENT 0x1 |
| #define BURST_MODE 0x2 |
| |
| /* unit: MHz */ |
| #define MIPI_BIT_RATE_MAX 1000 |
| |
| /* command config */ |
| #define DSI_CMD_SIZE_INDEX 1 /* byte[1] */ |
| #define DSI_GPIO_INDEX 2 /* byte[2] */ |
| |
| #define DSI_INIT_ON_MAX 100 |
| #define DSI_INIT_OFF_MAX 30 |
| |
| struct dsi_config_s { |
| unsigned char lane_num; |
| unsigned int bit_rate_max; /* MHz */ |
| unsigned int bit_rate_min; /* MHz*/ |
| unsigned int clk_factor; /* bit_rate/pclk */ |
| unsigned int factor_numerator; |
| unsigned int factor_denominator; /* 100 */ |
| unsigned char operation_mode_init; /* 0=video mode, 1=command mode */ |
| unsigned char operation_mode_display; /* 0=video mode, 1=command mode */ |
| unsigned char video_mode_type; /* 0=sync_pulse, 1=sync_event, 2=burst */ |
| unsigned char clk_always_hs; /* 0=disable, 1=enable */ |
| unsigned char phy_switch; /* 0=auto, 1=standard, 2=slow */ |
| |
| unsigned int venc_data_width; |
| unsigned int dpi_data_format; |
| unsigned int data_bits; |
| |
| unsigned char *dsi_init_on; |
| unsigned char *dsi_init_off; |
| unsigned char extern_init; |
| |
| unsigned char check_en; |
| unsigned char check_reg; |
| unsigned char check_cnt; |
| unsigned char check_state; |
| }; |
| |
| struct edp_config_s { |
| unsigned char max_lane_count; |
| unsigned char max_link_rate; |
| unsigned char training_mode; /* 0=fast training, 1=auto training */ |
| unsigned char dpcd_caps_en; |
| unsigned char sync_clk_mode; |
| unsigned char scramb_mode; |
| unsigned char enhanced_framing_en; |
| unsigned char edid_en; |
| unsigned char pn_swap; |
| |
| unsigned int phy_vswing; |
| unsigned int phy_preem; |
| |
| /* internal used */ |
| unsigned char lane_count; |
| unsigned char link_rate; |
| unsigned int bit_rate; |
| unsigned char link_update; |
| unsigned char training_settings; |
| unsigned char main_stream_enable; |
| }; |
| |
| struct mlvds_config_s { |
| unsigned int channel_num; |
| unsigned int channel_sel0; |
| unsigned int channel_sel1; |
| unsigned int clk_phase; /* [13:12]=clk01_sel, [11:8]=pi2, [7:4]=pi1, [3:0]=pi0 */ |
| unsigned int pn_swap; |
| unsigned int bit_swap; /* MSB/LSB reverse */ |
| unsigned int phy_vswing; |
| unsigned int phy_preem; |
| |
| /* internal used */ |
| unsigned int pi_clk_sel; /* bit[9:0] */ |
| }; |
| |
| enum p2p_type_e { |
| P2P_CEDS = 0, |
| P2P_CMPI, |
| P2P_ISP, |
| P2P_EPI, |
| P2P_CHPI = 0x10, /* low common mode */ |
| P2P_CSPI, |
| P2P_USIT, |
| P2P_MAX, |
| }; |
| |
| struct p2p_config_s { |
| unsigned int p2p_type; |
| unsigned int lane_num; |
| unsigned int channel_sel0; |
| unsigned int channel_sel1; |
| unsigned int pn_swap; |
| unsigned int bit_swap; /* MSB/LSB reverse */ |
| unsigned int phy_vswing; |
| unsigned int phy_preem; |
| }; |
| |
| union lcd_ctrl_config_u { |
| struct ttl_config_s ttl_cfg; |
| struct lvds_config_s lvds_cfg; |
| struct vbyone_config_s vbyone_cfg; |
| struct dsi_config_s mipi_cfg; |
| struct edp_config_s edp_cfg; |
| struct mlvds_config_s mlvds_cfg; |
| struct p2p_config_s p2p_cfg; |
| }; |
| |
| /* ********************************** |
| * power control define |
| * ********************************** */ |
| enum lcd_power_type_e { |
| LCD_POWER_TYPE_CPU = 0, |
| LCD_POWER_TYPE_PMU, /* 1 */ |
| LCD_POWER_TYPE_SIGNAL, /* 2 */ |
| LCD_POWER_TYPE_EXTERN, /* 3 */ |
| LCD_POWER_TYPE_WAIT_GPIO, /* 4 */ |
| LCD_POWER_TYPE_CLK_SS, /* 5 */ |
| LCD_POWER_TYPE_TCON_SPI_DATA_LOAD, /* 6 */ |
| LCD_POWER_TYPE_MAX, |
| }; |
| |
| enum lcd_pmu_gpio_e { |
| LCD_PMU_GPIO0 = 0, |
| LCD_PMU_GPIO1, |
| LCD_PMU_GPIO2, |
| LCD_PMU_GPIO3, |
| LCD_PMU_GPIO4, |
| LCD_PMU_GPIO_MAX, |
| }; |
| |
| #define LCD_CLK_SS_BIT_FREQ 0 |
| #define LCD_CLK_SS_BIT_MODE 4 |
| |
| #define LCD_GPIO_MAX 0xff |
| #define LCD_GPIO_OUTPUT_LOW 0 |
| #define LCD_GPIO_OUTPUT_HIGH 1 |
| #define LCD_GPIO_INPUT 2 |
| |
| /* Power Control */ |
| #define LCD_CPU_GPIO_NUM_MAX 10 |
| #define LCD_CPU_GPIO_NAME_MAX 15 |
| #define LCD_PMU_GPIO_NUM_MAX 3 |
| |
| #define LCD_PWR_STEP_MAX 15 |
| struct lcd_power_step_s { |
| unsigned char type; |
| int index; /* point to lcd_cpu_gpio_s or lcd_pmu_gpio_s or lcd_extern */ |
| unsigned short value; |
| unsigned short delay; |
| }; |
| |
| struct lcd_power_ctrl_s { |
| char cpu_gpio[LCD_CPU_GPIO_NUM_MAX][LCD_CPU_GPIO_NAME_MAX]; |
| int *pmu_gpio; |
| struct lcd_power_step_s power_on_step[LCD_PWR_STEP_MAX]; |
| struct lcd_power_step_s power_off_step[LCD_PWR_STEP_MAX]; |
| }; |
| |
| #define LCD_PINMX_MAX 10 |
| #define BL_PINMUX_MAX 20 |
| #define LCD_PINMUX_NAME_LEN_MAX 30 |
| struct lcd_pinmux_ctrl_s { |
| char *name; |
| unsigned int pinmux_set[LCD_PINMUX_NUM][2]; |
| unsigned int pinmux_clr[LCD_PINMUX_NUM][2]; |
| }; |
| |
| #define LCD_ENABLE_RETRY_MAX 3 |
| struct lcd_config_s { |
| unsigned char retry_enable_flag; |
| unsigned char retry_enable_cnt; |
| unsigned int backlight_index; |
| struct lcd_basic_s basic; |
| struct lcd_timing_s timing; |
| union lcd_ctrl_config_u control; |
| struct lcd_power_ctrl_s power; |
| struct lcd_pinmux_ctrl_s *pinmux; |
| unsigned int pinmux_set[LCD_PINMUX_NUM][2]; |
| unsigned int pinmux_clr[LCD_PINMUX_NUM][2]; |
| }; |
| |
| #define LCD_INIT_LEVEL_NORMAL 0 |
| #define LCD_INIT_LEVEL_PWR_OFF 1 |
| #define LCD_INIT_LEVEL_KERNEL_ON 2 |
| /* |
| *bit[31:20]: reserved |
| *bit[19:18]: lcd_init_level |
| *bit[17:16]: reserved |
| *bit[15:8]: advanced flag(p2p_type when lcd_type=p2p) |
| *bit[7:4]: lcd bits |
| *bit[3:0]: lcd_type |
| */ |
| struct lcd_boot_ctrl_s { |
| unsigned char lcd_type; |
| unsigned char lcd_bits; |
| unsigned char advanced_flag; |
| unsigned char init_level; |
| }; |
| |
| /* |
| *bit[31:30]: lcd mode(0=normal, 1=tv; 2=tablet, 3=TBD) |
| *bit[29:28]: lcd debug para source(0=normal, 1=dts, 2=unifykey, |
| * 3=bsp for uboot) |
| *bit[27:16]: reserved |
| *bit[15:8]: lcd test pattern |
| *bit[7:0]: lcd debug print flag |
| */ |
| struct lcd_debug_ctrl_s { |
| unsigned char debug_print_flag; |
| unsigned char debug_test_pattern; |
| unsigned char debug_para_source; |
| unsigned char debug_lcd_mode; |
| }; |
| |
| struct lcd_dft_config_s { |
| char (*lcd_gpio)[LCD_CPU_GPIO_NAME_MAX]; |
| |
| unsigned char key_valid; |
| unsigned char clk_path; /* 0=default, 1=gp0_pll */ |
| unsigned int mode; |
| struct ext_lcd_config_s *ext_lcd; |
| struct lcd_pinmux_ctrl_s *lcd_pinmux; |
| |
| #ifdef CONFIG_AML_LCD_EXTERN |
| char (*ext_gpio)[LCD_CPU_GPIO_NAME_MAX]; |
| struct lcd_extern_common_s *ext_common; |
| struct lcd_extern_config_s *ext_conf; |
| #endif |
| |
| char (*bl_gpio)[LCD_CPU_GPIO_NAME_MAX]; |
| struct lcd_pinmux_ctrl_s *bl_pinmux; |
| }; |
| |
| struct aml_lcd_data_s { |
| enum lcd_chip_e chip_type; |
| const char *chip_name; |
| unsigned char rev_type; |
| unsigned char drv_max; |
| unsigned int offset_venc[LCD_MAX_DRV]; |
| unsigned int offset_venc_if[LCD_MAX_DRV]; |
| unsigned int offset_venc_data[LCD_MAX_DRV]; |
| struct lcd_dft_config_s *dft_conf[LCD_MAX_DRV]; |
| }; |
| |
| /* ==============lcd driver================== */ |
| #define LCD_STATUS_IF_ON (1 << 0) |
| #define LCD_STATUS_ENCL_ON (1 << 1) |
| |
| struct aml_lcd_drv_s { |
| unsigned int index; |
| unsigned int status; |
| unsigned char mode; |
| unsigned char key_valid; |
| unsigned char clk_path; /* 0=hpll, 1=gp0_pll */ |
| |
| struct lcd_config_s config; |
| struct aml_lcd_data_s *data; |
| struct lcd_boot_ctrl_s boot_ctrl; |
| void *clk_conf; |
| |
| int (*outputmode_check)(struct aml_lcd_drv_s *pdrv, char *mode, unsigned int frac); |
| int (*config_check)(struct aml_lcd_drv_s *pdrv, char *mode, unsigned int frac); |
| void (*driver_init_pre)(struct aml_lcd_drv_s *pdrv); |
| int (*driver_init)(struct aml_lcd_drv_s *pdrv); |
| void (*driver_disable)(struct aml_lcd_drv_s *pdrv); |
| void (*list_support_mode)(struct lcd_config_s *pconf); |
| #ifdef CONFIG_AML_LCD_TCON |
| void (*tcon_reg_print)(void); |
| void (*tcon_table_print)(void); |
| void (*tcon_vac_print)(void); |
| void (*tcon_demura_print)(void); |
| void (*tcon_acc_print)(void); |
| void (*tcon_data_print)(unsigned char index); |
| void (*tcon_spi_print)(void); |
| int (*tcon_spi_data_load)(void); |
| unsigned int (*tcon_reg_read)(unsigned int addr, unsigned int flag); |
| void (*tcon_reg_write)(unsigned int addr, unsigned int val, |
| unsigned int flag); |
| unsigned int (*tcon_table_read)(unsigned int addr); |
| unsigned int (*tcon_table_write)(unsigned int addr, unsigned int val); |
| #endif |
| void *debug_info_reg; |
| void *debug_info_if; |
| void (*phy_set)(struct aml_lcd_drv_s *pdrv, int status); |
| |
| /* for factory test */ |
| struct lcd_power_step_s *factory_lcd_power_on_step; |
| }; |
| |
| extern void lcd_config_bsp_init(void); |
| |
| struct aml_lcd_data_s *aml_lcd_get_data(void); |
| struct aml_lcd_drv_s *aml_lcd_get_driver(int index); |
| |
| int lcd_probe(void); |
| |
| /* global api for cmd */ |
| int aml_lcd_driver_probe(int index); |
| void aml_lcd_driver_list_support_mode(void); |
| unsigned int aml_lcd_driver_outputmode_check(char *mode, unsigned int frac); |
| void aml_lcd_driver_prepare(int index, char *mode, unsigned int frac); |
| void aml_lcd_driver_enable(int index, char *mode, unsigned int frac); |
| void aml_lcd_driver_disable(int index); |
| void aml_lcd_driver_set_ss(int index, unsigned int level, unsigned int freq, |
| unsigned int mode); |
| void aml_lcd_driver_get_ss(int index); |
| void aml_lcd_driver_clk_info(int index); |
| void aml_lcd_driver_info(int index); |
| void aml_lcd_driver_reg_info(int index); |
| void aml_lcd_vbyone_rst(int index); |
| void aml_lcd_vbyone_cdr(int index); |
| void aml_lcd_driver_test(int index, int num); |
| int aml_lcd_driver_prbs(int index, unsigned int s, unsigned int mode_flag); |
| void aml_lcd_driver_unifykey_dump(int index, unsigned int flag); |
| |
| void aml_lcd_driver_ext_info(int index); |
| void aml_lcd_driver_ext_power_on(int index); |
| void aml_lcd_driver_ext_power_off(int index); |
| |
| void aml_lcd_driver_bl_on(int index); |
| void aml_lcd_driver_bl_off(int index); |
| void aml_lcd_driver_set_bl_level(int index, int level); |
| unsigned int aml_lcd_driver_get_bl_level(int index); |
| void aml_lcd_driver_bl_config_print(int index); |
| |
| #endif /* INC_AML_LCD_VOUT_H */ |
