diff options
Diffstat (limited to 'drivers/video/hx8363_wvga.c')
| -rw-r--r-- | drivers/video/hx8363_wvga.c | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/drivers/video/hx8363_wvga.c b/drivers/video/hx8363_wvga.c new file mode 100644 index 0000000..22c4e3c --- /dev/null +++ b/drivers/video/hx8363_wvga.c @@ -0,0 +1,148 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mipi_dsi_northwest.h> +#include <mipi_display.h> + +#define HX8363_TWO_DATA_LANE (0x2) +#define HX8363_MAX_DPHY_CLK (800) +#define HX8363_CMD_GETHXID (0xF4) +#define HX8363_CMD_GETHXID_LEN (0x4) +#define HX8363_ID (0x84) +#define HX8363_ID_MASK (0xFF) + + +#define CHECK_RETCODE(ret) \ +do { \ + if (ret < 0) { \ + printf("%s ERR: ret:%d, line:%d.\n", \ + __func__, ret, __LINE__); \ + return ret; \ + } \ +} while (0) + +static void parse_variadic(int n, u8 *buf, ...) +{ + int i = 0; + va_list args; + + if (unlikely(!n)) + return; + + va_start(args, buf); + + for (i = 0; i < n; i++) + buf[i + 1] = (u8)va_arg(args, int); + + va_end(args); +} + +#define TC358763_DCS_write_1A_nP(n, addr, ...) { \ + int err; \ + \ + buf[0] = addr; \ + parse_variadic(n, buf, ##__VA_ARGS__); \ + \ + if (n >= 2) \ + err = mipi_dsi->mipi_dsi_pkt_write(mipi_dsi, \ + MIPI_DSI_DCS_LONG_WRITE, (u32 *)buf, n + 1); \ + else if (n == 1) \ + err = mipi_dsi->mipi_dsi_pkt_write(mipi_dsi, \ + MIPI_DSI_DCS_SHORT_WRITE_PARAM, (u32 *)buf, 0); \ + else if (n == 0) { \ + buf[1] = 0; \ + err = mipi_dsi->mipi_dsi_pkt_write(mipi_dsi, \ + MIPI_DSI_DCS_SHORT_WRITE, (u32 *)buf, 0); \ + } \ + CHECK_RETCODE(err); \ +} + +#define TC358763_DCS_write_1A_0P(addr) \ + TC358763_DCS_write_1A_nP(0, addr) + +#define TC358763_DCS_write_1A_1P(addr, ...) \ + TC358763_DCS_write_1A_nP(1, addr, __VA_ARGS__) + +#define TC358763_DCS_write_1A_2P(addr, ...) \ + TC358763_DCS_write_1A_nP(2, addr, __VA_ARGS__) + +#define TC358763_DCS_write_1A_3P(addr, ...) \ + TC358763_DCS_write_1A_nP(3, addr, __VA_ARGS__) + +#define TC358763_DCS_write_1A_5P(addr, ...) \ + TC358763_DCS_write_1A_nP(5, addr, __VA_ARGS__) + +#define TC358763_DCS_write_1A_6P(addr, ...) \ + TC358763_DCS_write_1A_nP(6, addr, __VA_ARGS__) + +#define TC358763_DCS_write_1A_7P(addr, ...) \ + TC358763_DCS_write_1A_nP(7, addr, __VA_ARGS__) + +#define TC358763_DCS_write_1A_12P(addr, ...) \ + TC358763_DCS_write_1A_nP(12, addr, __VA_ARGS__) + +#define TC358763_DCS_write_1A_13P(addr, ...) \ + TC358763_DCS_write_1A_nP(13, addr, __VA_ARGS__) + +#define TC358763_DCS_write_1A_14P(addr, ...) \ + TC358763_DCS_write_1A_nP(14, addr, __VA_ARGS__) + +#define TC358763_DCS_write_1A_19P(addr, ...) \ + TC358763_DCS_write_1A_nP(19, addr, __VA_ARGS__) + +#define TC358763_DCS_write_1A_34P(addr, ...) \ + TC358763_DCS_write_1A_nP(34, addr, __VA_ARGS__) + +#define TC358763_DCS_write_1A_127P(addr, ...) \ + TC358763_DCS_write_1A_nP(127, addr, __VA_ARGS__) + + +int mipid_hx8363_lcd_setup(struct mipi_dsi_northwest_panel_device *panel_dev) +{ + u8 buf[DSI_CMD_BUF_MAXSIZE]; + + struct mipi_dsi_northwest_info *mipi_dsi = panel_dev->host; + + debug("MIPI DSI LCD HX8363 setup.\n"); + + TC358763_DCS_write_1A_3P(0xB9, 0xFF, 0x83, 0x63);/* SET password */ + + TC358763_DCS_write_1A_19P(0xB1, 0x01, 0x00, 0x44, 0x08, 0x01, 0x10, 0x10, 0x36, + 0x3E, 0x1A, 0x1A, 0x40, 0x12, 0x00, 0xE6, 0xE6, 0xE6, 0xE6, 0xE6);/* Set Power */ + TC358763_DCS_write_1A_2P(0xB2, 0x08, 0x03);/* Set DISP */ + TC358763_DCS_write_1A_7P(0xB4, 0x02, 0x18, 0x9C, 0x08, 0x18, 0x04, 0x6C); + TC358763_DCS_write_1A_1P(0xB6, 0x00);/* Set VCOM */ + TC358763_DCS_write_1A_1P(0xCC, 0x0B);/* Set Panel */ + TC358763_DCS_write_1A_34P(0xE0, 0x0E, 0x15, 0x19, 0x30, 0x31, 0x3F, 0x27, 0x3C, 0x88, 0x8F, 0xD1, 0xD5, 0xD7, 0x16, 0x16, + 0x0C, 0x1E, 0x0E, 0x15, 0x19, 0x30, 0x31, 0x3F, 0x27, 0x3C, 0x88, 0x8F, + 0xD1, 0xD5, 0xD7, 0x16, 0x16, 0x0C, 0x1E); + mdelay(5); + + TC358763_DCS_write_1A_1P(0x3A, 0x77);/* 24bit */ + TC358763_DCS_write_1A_14P(0xBA, 0x11, 0x00, 0x56, 0xC6, 0x10, 0x89, 0xFF, 0x0F, 0x32, 0x6E, 0x04, 0x07, 0x9A, 0x92); + TC358763_DCS_write_1A_0P(0x21); + + TC358763_DCS_write_1A_0P(0x11); + mdelay(10); + + TC358763_DCS_write_1A_0P(0x29); + mdelay(120); + + return 0; +} + +static struct mipi_dsi_northwest_panel_driver hx8363_drv = { + .name = "HX8363_WVGA", + .mipi_panel_setup = mipid_hx8363_lcd_setup, +}; + +void hx8363_init(void) +{ + mipi_dsi_northwest_register_panel_driver(&hx8363_drv); +} + |