/* * LCD panel support for Palm Tungsten|T * Current version : Marek Vasut <marek.vasut@gmail.com> * * Modified from lcd_inn1510.c * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* GPIO11 - backlight GPIO12 - screen blanking GPIO13 - screen blanking */ #include <linux/platform_device.h> #include <linux/module.h> #include <linux/io.h> #include <asm/arch/gpio.h> #include <asm/arch/omapfb.h> static int palmtt_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev) { return 0; } static void palmtt_panel_cleanup(struct lcd_panel *panel) { } static int palmtt_panel_enable(struct lcd_panel *panel) { return 0; } static void palmtt_panel_disable(struct lcd_panel *panel) { } static unsigned long palmtt_panel_get_caps(struct lcd_panel *panel) { return OMAPFB_CAPS_SET_BACKLIGHT; } struct lcd_panel palmtt_panel = { .name = "palmtt", .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC | OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE | OMAP_LCDC_HSVS_OPPOSITE, .bpp = 16, .data_lines = 16, .x_res = 320, .y_res = 320, .pixel_clock = 10000, .hsw = 4, .hfp = 8, .hbp = 28, .vsw = 1, .vfp = 8, .vbp = 7, .pcd = 0, .init = palmtt_panel_init, .cleanup = palmtt_panel_cleanup, .enable = palmtt_panel_enable, .disable = palmtt_panel_disable, .get_caps = palmtt_panel_get_caps, }; static int palmtt_panel_probe(struct platform_device *pdev) { omapfb_register_panel(&palmtt_panel); return 0; } static int palmtt_panel_remove(struct platform_device *pdev) { return 0; } static int palmtt_panel_suspend(struct platform_device *pdev, pm_message_t mesg) { return 0; } static int palmtt_panel_resume(struct platform_device *pdev) { return 0; } struct platform_driver palmtt_panel_driver = { .probe = palmtt_panel_probe, .remove = palmtt_panel_remove, .suspend = palmtt_panel_suspend, .resume = palmtt_panel_resume, .driver = { .name = "lcd_palmtt", .owner = THIS_MODULE, }, }; static int palmtt_panel_drv_init(void) { return platform_driver_register(&palmtt_panel_driver); } static void palmtt_panel_drv_cleanup(void) { platform_driver_unregister(&palmtt_panel_driver); } module_init(palmtt_panel_drv_init); module_exit(palmtt_panel_drv_cleanup);