1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-or-later
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * LCD panel support for Palm Tungsten|T
4*4882a593Smuzhiyun * Current version : Marek Vasut <marek.vasut@gmail.com>
5*4882a593Smuzhiyun *
6*4882a593Smuzhiyun * Modified from lcd_inn1510.c
7*4882a593Smuzhiyun */
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun /*
10*4882a593Smuzhiyun GPIO11 - backlight
11*4882a593Smuzhiyun GPIO12 - screen blanking
12*4882a593Smuzhiyun GPIO13 - screen blanking
13*4882a593Smuzhiyun */
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun #include <linux/platform_device.h>
16*4882a593Smuzhiyun #include <linux/module.h>
17*4882a593Smuzhiyun #include <linux/io.h>
18*4882a593Smuzhiyun #include <linux/gpio.h>
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun #include "omapfb.h"
21*4882a593Smuzhiyun
palmtt_panel_get_caps(struct lcd_panel * panel)22*4882a593Smuzhiyun static unsigned long palmtt_panel_get_caps(struct lcd_panel *panel)
23*4882a593Smuzhiyun {
24*4882a593Smuzhiyun return OMAPFB_CAPS_SET_BACKLIGHT;
25*4882a593Smuzhiyun }
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun static struct lcd_panel palmtt_panel = {
28*4882a593Smuzhiyun .name = "palmtt",
29*4882a593Smuzhiyun .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
30*4882a593Smuzhiyun OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
31*4882a593Smuzhiyun OMAP_LCDC_HSVS_OPPOSITE,
32*4882a593Smuzhiyun .bpp = 16,
33*4882a593Smuzhiyun .data_lines = 16,
34*4882a593Smuzhiyun .x_res = 320,
35*4882a593Smuzhiyun .y_res = 320,
36*4882a593Smuzhiyun .pixel_clock = 10000,
37*4882a593Smuzhiyun .hsw = 4,
38*4882a593Smuzhiyun .hfp = 8,
39*4882a593Smuzhiyun .hbp = 28,
40*4882a593Smuzhiyun .vsw = 1,
41*4882a593Smuzhiyun .vfp = 8,
42*4882a593Smuzhiyun .vbp = 7,
43*4882a593Smuzhiyun .pcd = 0,
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun .get_caps = palmtt_panel_get_caps,
46*4882a593Smuzhiyun };
47*4882a593Smuzhiyun
palmtt_panel_probe(struct platform_device * pdev)48*4882a593Smuzhiyun static int palmtt_panel_probe(struct platform_device *pdev)
49*4882a593Smuzhiyun {
50*4882a593Smuzhiyun omapfb_register_panel(&palmtt_panel);
51*4882a593Smuzhiyun return 0;
52*4882a593Smuzhiyun }
53*4882a593Smuzhiyun
54*4882a593Smuzhiyun static struct platform_driver palmtt_panel_driver = {
55*4882a593Smuzhiyun .probe = palmtt_panel_probe,
56*4882a593Smuzhiyun .driver = {
57*4882a593Smuzhiyun .name = "lcd_palmtt",
58*4882a593Smuzhiyun },
59*4882a593Smuzhiyun };
60*4882a593Smuzhiyun
61*4882a593Smuzhiyun module_platform_driver(palmtt_panel_driver);
62*4882a593Smuzhiyun
63*4882a593Smuzhiyun MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");
64*4882a593Smuzhiyun MODULE_DESCRIPTION("LCD panel support for Palm Tungsten|T");
65*4882a593Smuzhiyun MODULE_LICENSE("GPL");
66