diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/omap/Makefile | 1 | ||||
| -rw-r--r-- | drivers/video/omap/lcd_ams_delta.c | 137 |
2 files changed, 138 insertions, 0 deletions
diff --git a/drivers/video/omap/Makefile b/drivers/video/omap/Makefile index d86d54a63a6..2bf94ad891f 100644 --- a/drivers/video/omap/Makefile +++ b/drivers/video/omap/Makefile @@ -15,6 +15,7 @@ objs-$(CONFIG_ARCH_OMAP2)$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += rfbi.o objs-y$(CONFIG_FB_OMAP_LCDC_HWA742) += hwa742.o objs-y$(CONFIG_FB_OMAP_LCDC_BLIZZARD) += blizzard.o +objs-y$(CONFIG_MACH_AMS_DELTA) += lcd_ams_delta.o objs-y$(CONFIG_MACH_OMAP_H4) += lcd_h4.o objs-y$(CONFIG_MACH_OMAP_H3) += lcd_h3.o objs-y$(CONFIG_MACH_OMAP_PALMTE) += lcd_palmte.o diff --git a/drivers/video/omap/lcd_ams_delta.c b/drivers/video/omap/lcd_ams_delta.c new file mode 100644 index 00000000000..1f7439955e0 --- /dev/null +++ b/drivers/video/omap/lcd_ams_delta.c @@ -0,0 +1,137 @@ +/* + * Based on drivers/video/omap/lcd_inn1510.c + * + * LCD panel support for the Amstrad E3 (Delta) videophone. + * + * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li> + * + * 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. + */ + +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/io.h> +#include <linux/delay.h> + +#include <mach/board-ams-delta.h> +#include <mach/hardware.h> +#include <mach/omapfb.h> + +#define AMS_DELTA_DEFAULT_CONTRAST 112 + +static int ams_delta_panel_init(struct lcd_panel *panel, + struct omapfb_device *fbdev) +{ + return 0; +} + +static void ams_delta_panel_cleanup(struct lcd_panel *panel) +{ +} + +static int ams_delta_panel_enable(struct lcd_panel *panel) +{ + ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP, + AMS_DELTA_LATCH2_LCD_NDISP); + ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN, + AMS_DELTA_LATCH2_LCD_VBLEN); + + omap_writeb(1, OMAP_PWL_CLK_ENABLE); + omap_writeb(AMS_DELTA_DEFAULT_CONTRAST, OMAP_PWL_ENABLE); + + return 0; +} + +static void ams_delta_panel_disable(struct lcd_panel *panel) +{ + ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN, 0); + ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP, 0); +} + +static unsigned long ams_delta_panel_get_caps(struct lcd_panel *panel) +{ + return 0; +} + +static struct lcd_panel ams_delta_panel = { + .name = "ams-delta", + .config = 0, + + .bpp = 12, + .data_lines = 16, + .x_res = 480, + .y_res = 320, + .pixel_clock = 4687, + .hsw = 3, + .hfp = 1, + .hbp = 1, + .vsw = 1, + .vfp = 0, + .vbp = 0, + .pcd = 0, + .acb = 37, + + .init = ams_delta_panel_init, + .cleanup = ams_delta_panel_cleanup, + .enable = ams_delta_panel_enable, + .disable = ams_delta_panel_disable, + .get_caps = ams_delta_panel_get_caps, +}; + +static int ams_delta_panel_probe(struct platform_device *pdev) +{ + omapfb_register_panel(&ams_delta_panel); + return 0; +} + +static int ams_delta_panel_remove(struct platform_device *pdev) +{ + return 0; +} + +static int ams_delta_panel_suspend(struct platform_device *pdev, + pm_message_t mesg) +{ + return 0; +} + +static int ams_delta_panel_resume(struct platform_device *pdev) +{ + return 0; +} + +struct platform_driver ams_delta_panel_driver = { + .probe = ams_delta_panel_probe, + .remove = ams_delta_panel_remove, + .suspend = ams_delta_panel_suspend, + .resume = ams_delta_panel_resume, + .driver = { + .name = "lcd_ams_delta", + .owner = THIS_MODULE, + }, +}; + +static int ams_delta_panel_drv_init(void) +{ + return platform_driver_register(&ams_delta_panel_driver); +} + +static void ams_delta_panel_drv_cleanup(void) +{ + platform_driver_unregister(&ams_delta_panel_driver); +} + +module_init(ams_delta_panel_drv_init); +module_exit(ams_delta_panel_drv_cleanup); |