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// SPDX-License-Identifier: GPL-2.0
#include "mali_pixel_mod.h"
#include <linux/module.h>
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Pixel platform integration for GPU");
MODULE_IMPORT_NS(DMA_BUF);
MODULE_AUTHOR("<sidaths@google.com>");
MODULE_VERSION("1.0");
MODULE_SOFTDEP("pre: pixel_stat_sysfs");
MODULE_SOFTDEP("pre: slc_pmon");
MODULE_SOFTDEP("pre: slc_dummy");
MODULE_SOFTDEP("pre: slc_acpm");
extern struct kobject *pixel_stat_kobj;
struct kobject *pixel_stat_gpu_kobj;
static int mali_pixel_init_pixel_stats(void)
{
struct kobject *pixel_stat = pixel_stat_kobj;
WARN_ON(pixel_stat_kobj == NULL);
pixel_stat_gpu_kobj = kobject_create_and_add("gpu", pixel_stat);
if (!pixel_stat_gpu_kobj)
return -ENOMEM;
return 0;
}
static int __init mali_pixel_init(void)
{
int ret = 0;
/* The Pixel Stats Sysfs module needs to be loaded first */
if (pixel_stat_kobj == NULL)
return -EPROBE_DEFER;
ret = mali_pixel_init_pixel_stats();
if (ret)
goto fail_pixel_stats;
#ifdef CONFIG_MALI_MEMORY_GROUP_MANAGER
ret = platform_driver_register(&memory_group_manager_driver);
#endif
if (ret)
goto fail_mgm;
#ifdef CONFIG_MALI_PRIORITY_CONTROL_MANAGER
ret = platform_driver_register(&priority_control_manager_driver);
#else
#endif
if (ret)
goto fail_pcm;
goto exit;
fail_pcm:
#ifdef CONFIG_MALI_MEMORY_GROUP_MANAGER
platform_driver_unregister(&memory_group_manager_driver);
#endif
fail_pixel_stats:
/* nothing to clean up here */
fail_mgm:
/* nothing to clean up here */
exit:
return ret;
}
module_init(mali_pixel_init);
static void __exit mali_pixel_exit(void)
{
#ifdef CONFIG_MALI_PRIORITY_CONTROL_MANAGER
platform_driver_unregister(&priority_control_manager_driver);
#endif
#ifdef CONFIG_MALI_MEMORY_GROUP_MANAGER
platform_driver_unregister(&memory_group_manager_driver);
#endif
}
module_exit(mali_pixel_exit);
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