From dba8e7b2d3628dc5d886321e5ac85e20a80352d8 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Tue, 17 Jul 2007 04:06:05 -0700 Subject: [PATCH] OMAP: LCD panel support for Palm Tungsten|T - Add TFT LCD panel support for Palm Tungsten|T Signed-off-by: Trilok Soni Cc: Tony Lindgren Cc: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/omap/Makefile | 1 + drivers/video/omap/lcd_palmtt.c | 127 ++++++++++++++++++++++++++++++++ 2 files changed, 128 insertions(+) create mode 100644 drivers/video/omap/lcd_palmtt.c diff --git a/drivers/video/omap/Makefile b/drivers/video/omap/Makefile index 51cf34bc23f0..efe98661cab5 100644 --- a/drivers/video/omap/Makefile +++ b/drivers/video/omap/Makefile @@ -18,6 +18,7 @@ objs-y$(CONFIG_FB_OMAP_LCDC_BLIZZARD) += blizzard.o objs-y$(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 +objs-y$(CONFIG_MACH_OMAP_PALMTT) += lcd_palmtt.o omapfb-objs := $(objs-yy) diff --git a/drivers/video/omap/lcd_palmtt.c b/drivers/video/omap/lcd_palmtt.c new file mode 100644 index 000000000000..4bb349f54356 --- /dev/null +++ b/drivers/video/omap/lcd_palmtt.c @@ -0,0 +1,127 @@ +/* + * LCD panel support for Palm Tungsten|T + * Current version : Marek Vasut + * + * 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 +#include +#include + +#include +#include + +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); -- 2.30.2