400 lines
9.8 KiB
C
400 lines
9.8 KiB
C
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* AMLOGIC LCD panel driver.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the named License,
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* or any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <common.h>
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#include <amlogic/media/vout/lcd/aml_lcd.h>
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static char lcd_cpu_gpio[LCD_CPU_GPIO_NUM_MAX][LCD_CPU_GPIO_NAME_MAX] = {
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"GPIOH_7",
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"invalid", /* ending flag */
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};
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static struct lcd_power_step_s lcd_power_on_step[] = {
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{LCD_POWER_TYPE_CPU, 0, 1, 20,}, /* panel vcc */
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{LCD_POWER_TYPE_SIGNAL, 0, 0, 0,},
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{LCD_POWER_TYPE_MAX, 0, 0, 0,}, /* ending flag */
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};
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static struct lcd_power_step_s lcd_power_off_step[] = {
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{LCD_POWER_TYPE_SIGNAL, 0, 0, 0,},
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{LCD_POWER_TYPE_CPU, 0, 0, 200,}, /* panel vcc */
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{LCD_POWER_TYPE_MAX, 0, 0, 0,}, /* ending flag */
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};
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#if 0
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static struct lcd_power_step_s lcd_power_on_step_p2p[] = {
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{LCD_POWER_TYPE_CPU, 0, 1, 20,}, /* panel vcc */
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{LCD_POWER_TYPE_EXTERN, 0, 0, 100,}, /* init external voltage */
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{LCD_POWER_TYPE_SIGNAL, 0, 0, 0,},
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{LCD_POWER_TYPE_MAX, 0, 0, 0,}, /* ending flag */
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};
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static struct lcd_power_step_s lcd_power_off_step_p2p[] = {
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{LCD_POWER_TYPE_SIGNAL, 0, 0, 0,},
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{LCD_POWER_TYPE_CPU, 0, 0, 200,}, /* panel vcc */
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{LCD_POWER_TYPE_MAX, 0, 0, 0,}, /* ending flag */
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};
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#endif
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static char lcd_bl_gpio[BL_GPIO_NUM_MAX][LCD_CPU_GPIO_NAME_MAX] = {
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"invalid", /* ending flag */
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};
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struct ext_lcd_config_s ext_lcd_config[LCD_NUM_MAX] = {
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{/* normal*/
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"lvds_0", LCD_LVDS, 8,
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/* basic timing */
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1920, 1080, 2200, 1125, 44, 148, 0, 5, 36, 0,
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/* clk_attr */
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0, 0, 1, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val,
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/* lvds_attr */
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1, 1, 0, 0, 0, 0xf, 0x0, Rsv_val, Rsv_val, Rsv_val,
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NULL,NULL,
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/* power step */
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lcd_power_on_step, lcd_power_off_step,
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/* backlight */
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60, 255, 10, 128, 128,
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BL_CTRL_PWM, 0, 1, 0, 200, 200,
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BL_PWM_POSITIVE, BL_PWM_C, 180, 100, 25, 1, 0,
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Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val,
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Rsv_val, Rsv_val, Rsv_val, Rsv_val,
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10, 10, Rsv_val},
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{/* for HDMI convert*/
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"lvds_1", LCD_LVDS, 8,
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/* basic timing */
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1920, 1080, 2200, 1125, 44, 148, 0, 5, 36, 0,
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/* clk_attr */
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1, 0, 1, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val,
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/* lvds_attr */
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1, 1, 0, 0, 0, 0xf, 0x0, Rsv_val, Rsv_val, Rsv_val,
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NULL,NULL,
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/* power step */
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lcd_power_on_step, lcd_power_off_step,
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/* backlight */
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60, 255, 10, 128, 128,
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BL_CTRL_MAX, 0, 1, 0, 200, 200,
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BL_PWM_POSITIVE, BL_PWM_C, 180, 100, 25, 1, 0,
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Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val,
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Rsv_val, Rsv_val, Rsv_val, Rsv_val,
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10, 10, Rsv_val},
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{/*public 2-region vx1 : 3840x2160@60hz 8lane */
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"vbyone_0", LCD_VBYONE, 10,
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/* basic timing */
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3840, 2160, 4400, 2250, 33, 477, 0, 6, 81, 0,
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/* clk_attr */
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2, 0, 1, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val,
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/* vbyone_attr */
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8, 2, 4, 4, 0xf, 0x1, Rsv_val, Rsv_val, Rsv_val, Rsv_val,
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NULL,NULL,
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/* power step */
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lcd_power_on_step, lcd_power_off_step,
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/* backlight */
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60, 255, 10, 128, 128,
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BL_CTRL_PWM, 0, 1, 0, 200, 200,
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BL_PWM_POSITIVE, BL_PWM_C, 180, 100, 25, 1, 0,
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Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val,
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Rsv_val, Rsv_val, Rsv_val, Rsv_val,
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10, 10, Rsv_val},
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{/*public 1-region vx1 : 3840x2160@60hz 8lane */
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"vbyone_1", LCD_VBYONE, 10,
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/* basic timing */
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3840, 2160, 4400, 2250, 33, 477, 0, 6, 81, 0,
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/* clk_attr */
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2, 0, 1, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val,
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/* vbyone_attr */
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8, 1, 4, 4, 0xf, 0x1, Rsv_val, Rsv_val, Rsv_val, Rsv_val,
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NULL,NULL,
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/* power step */
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lcd_power_on_step, lcd_power_off_step,
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/* backlight */
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60, 255, 10, 128, 128,
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BL_CTRL_PWM, 0, 1, 0, 200, 200,
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BL_PWM_POSITIVE, BL_PWM_C, 180, 100, 25, 1, 0,
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Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val, Rsv_val,
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Rsv_val, Rsv_val, Rsv_val, Rsv_val,
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10, 10, Rsv_val},
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{.panel_type = "invalid"},
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};
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static struct lcd_pinmux_ctrl_s lcd_pinmux_ctrl[LCD_PINMX_MAX] = {
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{
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.name = "lcd_vbyone_pin", //GPIOH_0/8
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.pinmux_set = {{5, 0x00000004}, {6, 0x00000004},
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{LCD_PINMUX_END, 0x0} },
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.pinmux_clr = {{5, 0x0000000f}, {6, 0x0000000f},
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{LCD_PINMUX_END, 0x0} },
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},
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{
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.name = "invalid",
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},
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};
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static struct lcd_pinmux_ctrl_s bl_pinmux_ctrl[BL_PINMUX_MAX] = {
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{
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.name = "bl_pwm_vs_on_pin", /*GPIOH_10*/
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.pinmux_set = {{8, 0x00000600}, {LCD_PINMUX_END, 0x0} },
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.pinmux_clr = {{8, 0x00000f00}, {LCD_PINMUX_END, 0x0} },
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},
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{
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.name = "bl_pwm_combo_1_on_pin", /*GPIOH_13*/
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.pinmux_set = {{8, 0x00400000}, {LCD_PINMUX_END, 0x0} },
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.pinmux_clr = {{8, 0x00f00000}, {LCD_PINMUX_END, 0x0} },
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},
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{
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.name = "bl_pwm_combo_0_vs_on_pin", /*GPIOH_10*/
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.pinmux_set = {{8, 0x00000600}, {LCD_PINMUX_END, 0x0} },
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.pinmux_clr = {{8, 0x00000f00}, {LCD_PINMUX_END, 0x0} },
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},
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{
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.name = "invalid",
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},
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};
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static struct vbyone_config_s lcd_vbyone_config = {
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.lane_count = 8,
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.byte_mode = 4,
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.region_num = 2,
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.color_fmt = 4,
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};
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static struct lvds_config_s lcd_lvds_config = {
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.lvds_repack = 1, //0=JEDIA mode, 1=VESA mode
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.dual_port = 1, //0=single port, 1=double port
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.pn_swap = 0, //0=normal, 1=swap
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.port_swap = 0, //0=normal, 1=swap
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.lane_reverse = 0, //0=normal, 1=swap
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};
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static struct lcd_power_ctrl_s lcd_power_ctrl = {
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.power_on_step = {
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{
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.type = LCD_POWER_TYPE_MAX, /* ending flag */
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},
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},
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.power_off_step = {
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{
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.type = LCD_POWER_TYPE_MAX, /* ending flag */
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},
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},
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};
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struct lcd_config_s lcd_config_dft = {
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.lcd_mode = LCD_MODE_TABLET,
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.lcd_key_valid = 0,
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.lcd_basic = {
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.model_name = "default",
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.lcd_type = LCD_TYPE_MAX,
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.lcd_bits = 8,
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.h_active = 1920,
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.v_active = 1080,
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.h_period = 2200,
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.v_period = 1125,
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.screen_width = 16,
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.screen_height = 9,
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},
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.lcd_timing = {
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.clk_auto = 1,
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.lcd_clk = 60,
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.ss_level = 0,
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.fr_adjust_type = 0,
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.hsync_width = 44,
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.hsync_bp = 148,
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.hsync_pol = 0,
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.vsync_width = 5,
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.vsync_bp = 36,
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.vsync_pol = 0,
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},
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.lcd_control = {
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.lvds_config = &lcd_lvds_config,
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.vbyone_config = &lcd_vbyone_config,
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},
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.lcd_power = &lcd_power_ctrl,
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.pinctrl_ver = 2,
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.lcd_pinmux = lcd_pinmux_ctrl,
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.pinmux_set = {{LCD_PINMUX_END, 0x0} },
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.pinmux_clr = {{LCD_PINMUX_END, 0x0} },
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};
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#ifdef CONFIG_AML_LCD_EXTERN
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static char lcd_ext_gpio[LCD_EXTERN_GPIO_NUM_MAX][LCD_EXTERN_GPIO_LEN_MAX] = {
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"invalid", /* ending flag */
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};
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static unsigned char init_on_table[LCD_EXTERN_INIT_ON_MAX] = {
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0xc0, 2, 0x01, 0x2b,
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0xc0, 2, 0x02, 0x05,
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0xc0, 2, 0x03, 0x00,
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0xc0, 2, 0x04, 0x00,
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0xc0, 2, 0x05, 0x0c,
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0xc0, 2, 0x06, 0x04,
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0xc0, 2, 0x07, 0x21,
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0xc0, 2, 0x08, 0x0f,
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0xc0, 2, 0x09, 0x04,
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0xc0, 2, 0x0a, 0x00,
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0xc0, 2, 0x0b, 0x04,
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0xc0, 2, 0xff, 0x00,
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0xfd, 1, 100, /* delay 100ms */
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0xc1, 2, 0x01, 0xca,
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0xc1, 2, 0x02, 0x3b,
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0xc1, 2, 0x03, 0x33,
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0xc1, 2, 0x04, 0x05,
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0xc1, 2, 0x05, 0x2c,
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0xc1, 2, 0x06, 0xf2,
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0xc1, 2, 0x07, 0x9c,
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0xc1, 2, 0x08, 0x1b,
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0xc1, 2, 0x09, 0x82,
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0xc1, 2, 0x0a, 0x3d,
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0xc1, 2, 0x0b, 0x20,
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0xc1, 2, 0x0c, 0x11,
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0xc1, 2, 0x0d, 0xc4,
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0xc1, 2, 0x0e, 0x1a,
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0xc1, 2, 0x0f, 0x31,
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0xc1, 2, 0x10, 0x4c,
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0xc1, 2, 0x11, 0x12,
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0xc1, 2, 0x12, 0x90,
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0xc1, 2, 0x13, 0xf7,
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0xc1, 2, 0x14, 0x0c,
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0xc1, 2, 0x15, 0x20,
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0xc1, 2, 0x16, 0x13,
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0xff, 0, /* ending */
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};
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static unsigned char init_off_table[LCD_EXTERN_INIT_OFF_MAX] = {
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0xff, 0, /* ending */
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};
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struct lcd_extern_common_s ext_common_dft = {
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.lcd_ext_key_valid = 0,
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.lcd_ext_num = 1,
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.pinmux_set = {{LCD_PINMUX_END, 0x0} },
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.pinmux_clr = {{LCD_PINMUX_END, 0x0} },
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};
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struct lcd_extern_config_s ext_config_dtf[LCD_EXTERN_NUM_MAX] = {
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{
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.index = 0,
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.name = "i2c_ANX6862_7911",
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/* LCD_EXTERN_I2C, LCD_EXTERN_SPI, LCD_EXTERN_MAX */
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.type = LCD_EXTERN_I2C,
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.status = 1, /* 0=disable, 1=enable */
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.i2c_addr = 0x20, /* 7bit i2c address */
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.i2c_addr2 = 0x74, /* 7bit i2c address, 0xff for none */
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/* LCD_EXTERN_I2C_BUS_0/1/2/3/4 */
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.i2c_bus = LCD_EXTERN_I2C_BUS_1,
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.cmd_size = 0xff,
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.table_init_on = init_on_table,
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.table_init_off = init_off_table,
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},
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{
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.index = LCD_EXTERN_INDEX_INVALID,
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},
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};
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#endif
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struct bl_config_s bl_config_dft = {
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.name = "default",
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.bl_key_valid = 0,
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.level_default = 100,
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.level_min = 10,
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.level_max = 255,
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.level_mid = 128,
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.level_mid_mapping = 128,
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.level = 0,
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.method = BL_CTRL_MAX,
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.power_on_delay = 200,
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.power_off_delay = 200,
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.en_gpio = 0xff,
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.en_gpio_on = 1,
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.en_gpio_off = 0,
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.bl_pwm = NULL,
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.bl_pwm_combo0 = NULL,
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.bl_pwm_combo1 = NULL,
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.pwm_on_delay = 10,
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.pwm_off_delay = 10,
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.bl_extern_index = 0xff,
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.pinctrl_ver = 2,
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.bl_pinmux = bl_pinmux_ctrl,
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.pinmux_set = {{LCD_PINMUX_END, 0x0} },
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.pinmux_clr = {{LCD_PINMUX_END, 0x0} },
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};
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void lcd_config_bsp_init(void)
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{
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int i, j;
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for (i = 0; i < LCD_CPU_GPIO_NUM_MAX; i++) {
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if (strcmp(lcd_cpu_gpio[i], "invalid") == 0)
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break;
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strcpy(lcd_power_ctrl.cpu_gpio[i], lcd_cpu_gpio[i]);
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}
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for (j = i; j < LCD_CPU_GPIO_NUM_MAX; j++)
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strcpy(lcd_power_ctrl.cpu_gpio[j], "invalid");
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for (i = 0; i < BL_GPIO_NUM_MAX; i++) {
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if (strcmp(lcd_bl_gpio[i], "invalid") == 0)
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break;
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strcpy(bl_config_dft.gpio_name[i], lcd_bl_gpio[i]);
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}
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for (j = i; j < BL_GPIO_NUM_MAX; j++)
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strcpy(bl_config_dft.gpio_name[j], "invalid");
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#ifdef CONFIG_AML_LCD_EXTERN
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for (i = 0; i < LCD_EXTERN_NUM_MAX; i++) {
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if (ext_config_dtf[i].index == LCD_EXTERN_INDEX_INVALID)
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break;
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}
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ext_common_dft.lcd_ext_num = i;
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for (i = 0; i < LCD_EXTERN_GPIO_NUM_MAX; i++) {
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if (strcmp(lcd_ext_gpio[i], "invalid") == 0)
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break;
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strcpy(ext_common_dft.gpio_name[i], lcd_ext_gpio[i]);
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}
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for (j = i; j < LCD_EXTERN_GPIO_NUM_MAX; j++)
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strcpy(ext_common_dft.gpio_name[j], "invalid");
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#endif
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}
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