[deliverable/linux.git] / drivers / gpu / drm / drm_kms_helper_common.c

/*
 * Copyright © 2015 Intel Corporation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 *
 * Authors:
 *    Rafael Antognolli <rafael.antognolli@intel.com>
 *
 */

#include <drm/drmP.h>
#include <drm/drm_fb_helper.h>

#include "drm_crtc_helper_internal.h"

MODULE_AUTHOR("David Airlie, Jesse Barnes");
MODULE_DESCRIPTION("DRM KMS helper");
MODULE_LICENSE("GPL and additional rights");

static int __init drm_kms_helper_init(void)
{
	int ret;

	/* Call init functions from specific kms helpers here */
	ret = drm_fb_helper_modinit();
	if (ret < 0)
		goto out;

	ret = drm_dp_aux_dev_init();
	if (ret < 0)
		goto out;

out:
	return ret;
}

static void __exit drm_kms_helper_exit(void)
{
	/* Call exit functions from specific kms helpers here */
	drm_dp_aux_dev_exit();
}

module_init(drm_kms_helper_init);
module_exit(drm_kms_helper_exit);
Commit	Line	Data
70412cfa RA	1	/*
	2	* Copyright © 2015 Intel Corporation
	3	*
	4	* Permission is hereby granted, free of charge, to any person obtaining a
	5	* copy of this software and associated documentation files (the "Software"),
	6	* to deal in the Software without restriction, including without limitation
	7	* the rights to use, copy, modify, merge, publish, distribute, sublicense,
	8	* and/or sell copies of the Software, and to permit persons to whom the
	9	* Software is furnished to do so, subject to the following conditions:
	10	*
	11	* The above copyright notice and this permission notice (including the next
	12	* paragraph) shall be included in all copies or substantial portions of the
	13	* Software.
	14	*
	15	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	16	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	17	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
	18	* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	19	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	20	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
	21	* IN THE SOFTWARE.
	22	*
	23	* Authors:
	24	* Rafael Antognolli <rafael.antognolli@intel.com>
	25	*
	26	*/
	27
	28	#include <drm/drmP.h>
	29	#include <drm/drm_fb_helper.h>
e15c8f4b DV	30
e15c8f4b DV	31	#include "drm_crtc_helper_internal.h"
70412cfa RA	32
	33	MODULE_AUTHOR("David Airlie, Jesse Barnes");
	34	MODULE_DESCRIPTION("DRM KMS helper");
	35	MODULE_LICENSE("GPL and additional rights");
	36
	37	static int __init drm_kms_helper_init(void)
	38	{
e94cb37b RA	39	int ret;
e94cb37b RA	40
70412cfa	41	/* Call init functions from specific kms helpers here */
e94cb37b RA	42	ret = drm_fb_helper_modinit();
	43	if (ret < 0)
	44	goto out;
	45
	46	ret = drm_dp_aux_dev_init();
	47	if (ret < 0)
	48	goto out;
	49
	50	out:
	51	return ret;
70412cfa RA	52	}
	53
	54	static void __exit drm_kms_helper_exit(void)
	55	{
	56	/* Call exit functions from specific kms helpers here */
e94cb37b	57	drm_dp_aux_dev_exit();
70412cfa RA	58	}
	59
	60	module_init(drm_kms_helper_init);
	61	module_exit(drm_kms_helper_exit);