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