diff options
Diffstat (limited to 'drivers/video/omap2/displays/panel-generic.c')
-rw-r--r-- | drivers/video/omap2/displays/panel-generic.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/drivers/video/omap2/displays/panel-generic.c b/drivers/video/omap2/displays/panel-generic.c new file mode 100644 index 000000000000..eb48d1afd800 --- /dev/null +++ b/drivers/video/omap2/displays/panel-generic.c @@ -0,0 +1,104 @@ +/* + * Generic panel support + * + * Copyright (C) 2008 Nokia Corporation + * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * 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, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/module.h> +#include <linux/delay.h> + +#include <plat/display.h> + +static struct omap_video_timings generic_panel_timings = { + /* 640 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */ + .x_res = 640, + .y_res = 480, + .pixel_clock = 23500, + .hfp = 48, + .hsw = 32, + .hbp = 80, + .vfp = 3, + .vsw = 4, + .vbp = 7, +}; + +static int generic_panel_probe(struct omap_dss_device *dssdev) +{ + dssdev->panel.config = OMAP_DSS_LCD_TFT; + dssdev->panel.timings = generic_panel_timings; + + return 0; +} + +static void generic_panel_remove(struct omap_dss_device *dssdev) +{ +} + +static int generic_panel_enable(struct omap_dss_device *dssdev) +{ + int r = 0; + + if (dssdev->platform_enable) + r = dssdev->platform_enable(dssdev); + + return r; +} + +static void generic_panel_disable(struct omap_dss_device *dssdev) +{ + if (dssdev->platform_disable) + dssdev->platform_disable(dssdev); +} + +static int generic_panel_suspend(struct omap_dss_device *dssdev) +{ + generic_panel_disable(dssdev); + return 0; +} + +static int generic_panel_resume(struct omap_dss_device *dssdev) +{ + return generic_panel_enable(dssdev); +} + +static struct omap_dss_driver generic_driver = { + .probe = generic_panel_probe, + .remove = generic_panel_remove, + + .enable = generic_panel_enable, + .disable = generic_panel_disable, + .suspend = generic_panel_suspend, + .resume = generic_panel_resume, + + .driver = { + .name = "generic_panel", + .owner = THIS_MODULE, + }, +}; + +static int __init generic_panel_drv_init(void) +{ + return omap_dss_register_driver(&generic_driver); +} + +static void __exit generic_panel_drv_exit(void) +{ + omap_dss_unregister_driver(&generic_driver); +} + +module_init(generic_panel_drv_init); +module_exit(generic_panel_drv_exit); +MODULE_LICENSE("GPL"); |