diff options
author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-02-13 15:31:38 +0200 |
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committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-04-17 08:10:19 +0300 |
commit | f7018c21350204c4cf628462f229d44d03545254 (patch) | |
tree | 408787177164cf51cc06f7aabdb04fcff8d2b6aa /drivers/video/fbdev/omap/lcd_h3.c | |
parent | c26ef3eb3c11274bad1b64498d0a134f85755250 (diff) | |
download | op-kernel-dev-f7018c21350204c4cf628462f229d44d03545254.zip op-kernel-dev-f7018c21350204c4cf628462f229d44d03545254.tar.gz |
video: move fbdev to drivers/video/fbdev
The drivers/video directory is a mess. It contains generic video related
files, directories for backlight, console, linux logo, lots of fbdev
device drivers, fbdev framework files.
Make some order into the chaos by creating drivers/video/fbdev
directory, and move all fbdev related files there.
No functionality is changed, although I guess it is possible that some
subtle Makefile build order related issue could be created by this
patch.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/video/fbdev/omap/lcd_h3.c')
-rw-r--r-- | drivers/video/fbdev/omap/lcd_h3.c | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/drivers/video/fbdev/omap/lcd_h3.c b/drivers/video/fbdev/omap/lcd_h3.c new file mode 100644 index 0000000..49bdeca --- /dev/null +++ b/drivers/video/fbdev/omap/lcd_h3.c @@ -0,0 +1,127 @@ +/* + * LCD panel support for the TI OMAP H3 board + * + * Copyright (C) 2004 Nokia Corporation + * Author: Imre Deak <imre.deak@nokia.com> + * + * 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/i2c/tps65010.h> + +#include <asm/gpio.h> +#include "omapfb.h" + +#define MODULE_NAME "omapfb-lcd_h3" + +static int h3_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev) +{ + return 0; +} + +static void h3_panel_cleanup(struct lcd_panel *panel) +{ +} + +static int h3_panel_enable(struct lcd_panel *panel) +{ + int r = 0; + + /* GPIO1 and GPIO2 of TPS65010 send LCD_ENBKL and LCD_ENVDD signals */ + r = tps65010_set_gpio_out_value(GPIO1, HIGH); + if (!r) + r = tps65010_set_gpio_out_value(GPIO2, HIGH); + if (r) + pr_err(MODULE_NAME ": Unable to turn on LCD panel\n"); + + return r; +} + +static void h3_panel_disable(struct lcd_panel *panel) +{ + int r = 0; + + /* GPIO1 and GPIO2 of TPS65010 send LCD_ENBKL and LCD_ENVDD signals */ + r = tps65010_set_gpio_out_value(GPIO1, LOW); + if (!r) + tps65010_set_gpio_out_value(GPIO2, LOW); + if (r) + pr_err(MODULE_NAME ": Unable to turn off LCD panel\n"); +} + +static unsigned long h3_panel_get_caps(struct lcd_panel *panel) +{ + return 0; +} + +struct lcd_panel h3_panel = { + .name = "h3", + .config = OMAP_LCDC_PANEL_TFT, + + .data_lines = 16, + .bpp = 16, + .x_res = 240, + .y_res = 320, + .pixel_clock = 12000, + .hsw = 12, + .hfp = 14, + .hbp = 72 - 12, + .vsw = 1, + .vfp = 1, + .vbp = 0, + .pcd = 0, + + .init = h3_panel_init, + .cleanup = h3_panel_cleanup, + .enable = h3_panel_enable, + .disable = h3_panel_disable, + .get_caps = h3_panel_get_caps, +}; + +static int h3_panel_probe(struct platform_device *pdev) +{ + omapfb_register_panel(&h3_panel); + return 0; +} + +static int h3_panel_remove(struct platform_device *pdev) +{ + return 0; +} + +static int h3_panel_suspend(struct platform_device *pdev, pm_message_t mesg) +{ + return 0; +} + +static int h3_panel_resume(struct platform_device *pdev) +{ + return 0; +} + +static struct platform_driver h3_panel_driver = { + .probe = h3_panel_probe, + .remove = h3_panel_remove, + .suspend = h3_panel_suspend, + .resume = h3_panel_resume, + .driver = { + .name = "lcd_h3", + .owner = THIS_MODULE, + }, +}; + +module_platform_driver(h3_panel_driver); |