| /* |
| * linux/drivers/video/omap2/dss/core.c |
| * |
| * Copyright (C) 2009 Nokia Corporation |
| * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> |
| * |
| * Some code and ideas taken from drivers/video/omap/ driver |
| * by Imre Deak. |
| * |
| * 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/>. |
| */ |
| |
| #define DSS_SUBSYS_NAME "CORE" |
| |
| #include <linux/kernel.h> |
| #include <linux/module.h> |
| #include <linux/platform_device.h> |
| |
| #include "omapdss.h" |
| #include "dss.h" |
| |
| /* INIT */ |
| static int (*dss_output_drv_reg_funcs[])(void) __initdata = { |
| dss_init_platform_driver, |
| dispc_init_platform_driver, |
| #ifdef CONFIG_OMAP2_DSS_DSI |
| dsi_init_platform_driver, |
| #endif |
| #ifdef CONFIG_OMAP2_DSS_VENC |
| venc_init_platform_driver, |
| #endif |
| #ifdef CONFIG_OMAP4_DSS_HDMI |
| hdmi4_init_platform_driver, |
| #endif |
| #ifdef CONFIG_OMAP5_DSS_HDMI |
| hdmi5_init_platform_driver, |
| #endif |
| }; |
| |
| static void (*dss_output_drv_unreg_funcs[])(void) = { |
| #ifdef CONFIG_OMAP5_DSS_HDMI |
| hdmi5_uninit_platform_driver, |
| #endif |
| #ifdef CONFIG_OMAP4_DSS_HDMI |
| hdmi4_uninit_platform_driver, |
| #endif |
| #ifdef CONFIG_OMAP2_DSS_VENC |
| venc_uninit_platform_driver, |
| #endif |
| #ifdef CONFIG_OMAP2_DSS_DSI |
| dsi_uninit_platform_driver, |
| #endif |
| dispc_uninit_platform_driver, |
| dss_uninit_platform_driver, |
| }; |
| |
| static struct platform_device *omap_drm_device; |
| |
| static int __init omap_dss_init(void) |
| { |
| int r; |
| int i; |
| |
| for (i = 0; i < ARRAY_SIZE(dss_output_drv_reg_funcs); ++i) { |
| r = dss_output_drv_reg_funcs[i](); |
| if (r) |
| goto err_reg; |
| } |
| |
| omap_drm_device = platform_device_register_simple("omapdrm", 0, NULL, 0); |
| if (IS_ERR(omap_drm_device)) { |
| r = PTR_ERR(omap_drm_device); |
| goto err_reg; |
| } |
| |
| return 0; |
| |
| err_reg: |
| for (i = ARRAY_SIZE(dss_output_drv_reg_funcs) - i; |
| i < ARRAY_SIZE(dss_output_drv_reg_funcs); |
| ++i) |
| dss_output_drv_unreg_funcs[i](); |
| |
| return r; |
| } |
| |
| static void __exit omap_dss_exit(void) |
| { |
| int i; |
| |
| platform_device_unregister(omap_drm_device); |
| |
| for (i = 0; i < ARRAY_SIZE(dss_output_drv_unreg_funcs); ++i) |
| dss_output_drv_unreg_funcs[i](); |
| } |
| |
| module_init(omap_dss_init); |
| module_exit(omap_dss_exit); |
| |
| MODULE_AUTHOR("Tomi Valkeinen <tomi.valkeinen@nokia.com>"); |
| MODULE_DESCRIPTION("OMAP2/3 Display Subsystem"); |
| MODULE_LICENSE("GPL v2"); |
| |