Release 4.11 drivers/gpu/drm/drm_platform.c
/*
* Derived from drm_pci.c
*
* Copyright 2003 José Fonseca.
* Copyright 2003 Leif Delgass.
* Copyright (c) 2009, Code Aurora Forum.
* All Rights Reserved.
*
* 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 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.
*/
#include <linux/export.h>
#include <drm/drmP.h>
/*
* Register.
*
* \param platdev - Platform device struture
* \return zero on success or a negative number on failure.
*
* Attempt to gets inter module "drm" information. If we are first
* then register the character device and inter module information.
* Try and register, if we fail to register, backout previous work.
*/
static int drm_get_platform_dev(struct platform_device *platdev,
struct drm_driver *driver)
{
struct drm_device *dev;
int ret;
DRM_DEBUG("\n");
dev = drm_dev_alloc(driver, &platdev->dev);
if (IS_ERR(dev))
return PTR_ERR(dev);
dev->platformdev = platdev;
ret = drm_dev_register(dev, 0);
if (ret)
goto err_free;
return 0;
err_free:
drm_dev_unref(dev);
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jordan Crouse | 71 | 79.78% | 1 | 16.67% |
| David Herrmann | 10 | 11.24% | 3 | 50.00% |
| Tom Gundersen | 7 | 7.87% | 1 | 16.67% |
| Damien Lespiau | 1 | 1.12% | 1 | 16.67% |
| Total | 89 | 100.00% | 6 | 100.00% |
/**
* drm_platform_init - Register a platform device with the DRM subsystem
* @driver: DRM device driver
* @platform_device: platform device to register
*
* Registers the specified DRM device driver and platform device with the DRM
* subsystem, initializing a drm_device structure and calling the driver's
* .load() function.
*
* NOTE: This function is deprecated, please use drm_dev_alloc() and
* drm_dev_register() instead and remove your &drm_driver.load callback.
*
* Return: 0 on success or a negative error code on failure.
*/
int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device)
{
DRM_DEBUG("\n");
return drm_get_platform_dev(platform_device, driver);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jordan Crouse | 15 | 53.57% | 1 | 50.00% |
| Dave Airlie | 13 | 46.43% | 1 | 50.00% |
| Total | 28 | 100.00% | 2 | 100.00% |
EXPORT_SYMBOL(drm_platform_init);
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jordan Crouse | 89 | 67.94% | 1 | 10.00% |
| Dave Airlie | 18 | 13.74% | 1 | 10.00% |
| David Herrmann | 10 | 7.63% | 3 | 30.00% |
| Tom Gundersen | 7 | 5.34% | 1 | 10.00% |
| Paul Gortmaker | 3 | 2.29% | 1 | 10.00% |
| Damien Lespiau | 2 | 1.53% | 1 | 10.00% |
| David Howells | 1 | 0.76% | 1 | 10.00% |
| Daniel Vetter | 1 | 0.76% | 1 | 10.00% |
| Total | 131 | 100.00% | 10 | 100.00% |
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