| Marek Vasut | dba8e7b | 2007-07-17 04:06:05 -0700 | [diff] [blame] | 1 | /* | 
 | 2 |  * LCD panel support for Palm Tungsten|T | 
 | 3 |  * Current version : Marek Vasut <marek.vasut@gmail.com> | 
 | 4 |  * | 
 | 5 |  * Modified from lcd_inn1510.c | 
 | 6 |  * | 
 | 7 |  * This program is free software; you can redistribute it and/or modify it | 
 | 8 |  * under the terms of the GNU General Public License as published by the | 
 | 9 |  * Free Software Foundation; either version 2 of the License, or (at your | 
 | 10 |  * option) any later version. | 
 | 11 |  * | 
 | 12 |  * This program is distributed in the hope that it will be useful, but | 
 | 13 |  * WITHOUT ANY WARRANTY; without even the implied warranty of | 
 | 14 |  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU | 
 | 15 |  * General Public License for more details. | 
 | 16 |  * | 
 | 17 |  * You should have received a copy of the GNU General Public License along | 
 | 18 |  * with this program; if not, write to the Free Software Foundation, Inc., | 
 | 19 |  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. | 
 | 20 |  */ | 
 | 21 |  | 
 | 22 | /* | 
 | 23 | GPIO11 - backlight | 
 | 24 | GPIO12 - screen blanking | 
 | 25 | GPIO13 - screen blanking | 
 | 26 | */ | 
 | 27 |  | 
 | 28 | #include <linux/platform_device.h> | 
 | 29 | #include <linux/module.h> | 
 | 30 | #include <linux/io.h> | 
 | 31 |  | 
| Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 32 | #include <mach/gpio.h> | 
| Tomi Valkeinen | 91773a0 | 2009-08-03 15:06:36 +0300 | [diff] [blame] | 33 | #include "omapfb.h" | 
| Marek Vasut | dba8e7b | 2007-07-17 04:06:05 -0700 | [diff] [blame] | 34 |  | 
 | 35 | static int palmtt_panel_init(struct lcd_panel *panel, | 
 | 36 | 	struct omapfb_device *fbdev) | 
 | 37 | { | 
 | 38 | 	return 0; | 
 | 39 | } | 
 | 40 |  | 
 | 41 | static void palmtt_panel_cleanup(struct lcd_panel *panel) | 
 | 42 | { | 
 | 43 | } | 
 | 44 |  | 
 | 45 | static int palmtt_panel_enable(struct lcd_panel *panel) | 
 | 46 | { | 
 | 47 | 	return 0; | 
 | 48 | } | 
 | 49 |  | 
 | 50 | static void palmtt_panel_disable(struct lcd_panel *panel) | 
 | 51 | { | 
 | 52 | } | 
 | 53 |  | 
 | 54 | static unsigned long palmtt_panel_get_caps(struct lcd_panel *panel) | 
 | 55 | { | 
 | 56 | 	return OMAPFB_CAPS_SET_BACKLIGHT; | 
 | 57 | } | 
 | 58 |  | 
 | 59 | struct lcd_panel palmtt_panel = { | 
 | 60 | 	.name		= "palmtt", | 
 | 61 | 	.config		= OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC | | 
 | 62 | 			OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE | | 
 | 63 | 			OMAP_LCDC_HSVS_OPPOSITE, | 
 | 64 | 	.bpp		= 16, | 
 | 65 | 	.data_lines	= 16, | 
 | 66 | 	.x_res		= 320, | 
 | 67 | 	.y_res		= 320, | 
 | 68 | 	.pixel_clock	= 10000, | 
 | 69 | 	.hsw		= 4, | 
 | 70 | 	.hfp		= 8, | 
 | 71 | 	.hbp		= 28, | 
 | 72 | 	.vsw		= 1, | 
 | 73 | 	.vfp		= 8, | 
 | 74 | 	.vbp		= 7, | 
 | 75 | 	.pcd		= 0, | 
 | 76 |  | 
 | 77 | 	.init		= palmtt_panel_init, | 
 | 78 | 	.cleanup	= palmtt_panel_cleanup, | 
 | 79 | 	.enable		= palmtt_panel_enable, | 
 | 80 | 	.disable	= palmtt_panel_disable, | 
 | 81 | 	.get_caps	= palmtt_panel_get_caps, | 
 | 82 | }; | 
 | 83 |  | 
 | 84 | static int palmtt_panel_probe(struct platform_device *pdev) | 
 | 85 | { | 
 | 86 | 	omapfb_register_panel(&palmtt_panel); | 
 | 87 | 	return 0; | 
 | 88 | } | 
 | 89 |  | 
 | 90 | static int palmtt_panel_remove(struct platform_device *pdev) | 
 | 91 | { | 
 | 92 | 	return 0; | 
 | 93 | } | 
 | 94 |  | 
 | 95 | static int palmtt_panel_suspend(struct platform_device *pdev, pm_message_t mesg) | 
 | 96 | { | 
 | 97 | 	return 0; | 
 | 98 | } | 
 | 99 |  | 
 | 100 | static int palmtt_panel_resume(struct platform_device *pdev) | 
 | 101 | { | 
 | 102 | 	return 0; | 
 | 103 | } | 
 | 104 |  | 
 | 105 | struct platform_driver palmtt_panel_driver = { | 
 | 106 | 	.probe		= palmtt_panel_probe, | 
 | 107 | 	.remove		= palmtt_panel_remove, | 
 | 108 | 	.suspend	= palmtt_panel_suspend, | 
 | 109 | 	.resume		= palmtt_panel_resume, | 
 | 110 | 	.driver		= { | 
 | 111 | 		.name	= "lcd_palmtt", | 
 | 112 | 		.owner	= THIS_MODULE, | 
 | 113 | 	}, | 
 | 114 | }; | 
 | 115 |  | 
| Peter Huewe | 3f6db50 | 2009-07-03 14:39:40 +0200 | [diff] [blame] | 116 | static int __init palmtt_panel_drv_init(void) | 
| Marek Vasut | dba8e7b | 2007-07-17 04:06:05 -0700 | [diff] [blame] | 117 | { | 
 | 118 | 	return platform_driver_register(&palmtt_panel_driver); | 
 | 119 | } | 
 | 120 |  | 
| Peter Huewe | 3f6db50 | 2009-07-03 14:39:40 +0200 | [diff] [blame] | 121 | static void __exit palmtt_panel_drv_cleanup(void) | 
| Marek Vasut | dba8e7b | 2007-07-17 04:06:05 -0700 | [diff] [blame] | 122 | { | 
 | 123 | 	platform_driver_unregister(&palmtt_panel_driver); | 
 | 124 | } | 
 | 125 |  | 
 | 126 | module_init(palmtt_panel_drv_init); | 
 | 127 | module_exit(palmtt_panel_drv_cleanup); |