OMAP: DSS2: Add generic and Sharp panel drivers (3b8f29b4) · Commits · e / devices / android_kernel_sony_msm8994

drivers/video/omap2/Kconfig

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	@@ -6,3 +6,4 @@ config OMAP2_VRFB

	source "drivers/video/omap2/dss/Kconfig"		source "drivers/video/omap2/dss/Kconfig"
	source "drivers/video/omap2/omapfb/Kconfig"		source "drivers/video/omap2/omapfb/Kconfig"
			source "drivers/video/omap2/displays/Kconfig"

drivers/video/omap2/Makefile

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	@@ -3,3 +3,4 @@ obj-$(CONFIG_OMAP2_VRFB) += vrfb.o

	obj-y += dss/		obj-y += dss/
	obj-y += omapfb/		obj-y += omapfb/
			obj-y += displays/

drivers/video/omap2/displays/Kconfig

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			menu "OMAP2/3 Display Device Drivers"
			depends on OMAP2_DSS

			config PANEL_GENERIC
			tristate "Generic Panel"
			help
			Generic panel driver.
			Used for DVI output for Beagle and OMAP3 SDP.

			config PANEL_SHARP_LS037V7DW01
			tristate "Sharp LS037V7DW01 LCD Panel"
			depends on OMAP2_DSS
			help
			LCD Panel used in TI's SDP3430 and EVM boards

			endmenu

drivers/video/omap2/displays/Makefile

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			obj-$(CONFIG_PANEL_GENERIC) += panel-generic.o
			obj-$(CONFIG_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o

drivers/video/omap2/displays/panel-generic.c

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			/*
			* 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");