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sys/dev/drm/core/drm_internal.h
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/* | |||||
* Copyright © 2014 Intel Corporation | |||||
* Daniel Vetter <daniel.vetter@ffwll.ch> | |||||
* | |||||
* 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 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 <drm/drm_ioctl.h> | |||||
#define DRM_IF_MAJOR 1 | |||||
#define DRM_IF_MINOR 4 | |||||
#define DRM_IF_VERSION(maj, min) (maj << 16 | min) | |||||
struct dentry; | |||||
struct dma_buf; | |||||
struct drm_connector; | |||||
struct drm_crtc; | |||||
struct drm_framebuffer; | |||||
struct drm_gem_object; | |||||
struct drm_master; | |||||
struct drm_minor; | |||||
struct drm_prime_file_private; | |||||
struct drm_printer; | |||||
/* drm_file.c */ | |||||
extern struct mutex drm_global_mutex; | |||||
struct drm_file *drm_file_alloc(struct drm_minor *minor); | |||||
void drm_file_free(struct drm_file *file); | |||||
void drm_lastclose(struct drm_device *dev); | |||||
/* drm_pci.c */ | |||||
int drm_irq_by_busid(struct drm_device *dev, void *data, | |||||
struct drm_file *file_priv); | |||||
void drm_pci_agp_destroy(struct drm_device *dev); | |||||
int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master); | |||||
/* drm_prime.c */ | |||||
int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *file_priv); | |||||
int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *file_priv); | |||||
void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv); | |||||
void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv); | |||||
void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv, | |||||
struct dma_buf *dma_buf); | |||||
/* drm_drv.c */ | |||||
struct drm_minor *drm_minor_acquire(unsigned int minor_id); | |||||
void drm_minor_release(struct drm_minor *minor); | |||||
/* drm_vblank.c */ | |||||
void drm_vblank_disable_and_save(struct drm_device *dev, unsigned int pipe); | |||||
void drm_vblank_cleanup(struct drm_device *dev); | |||||
/* IOCTLS */ | |||||
int drm_wait_vblank_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *filp); | |||||
int drm_legacy_modeset_ctl_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *file_priv); | |||||
/* drm_irq.c */ | |||||
/* IOCTLS */ | |||||
#if IS_ENABLED(CONFIG_DRM_LEGACY) | |||||
int drm_legacy_irq_control(struct drm_device *dev, void *data, | |||||
struct drm_file *file_priv); | |||||
#endif | |||||
int drm_crtc_get_sequence_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *filp); | |||||
int drm_crtc_queue_sequence_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *filp); | |||||
/* drm_auth.c */ | |||||
int drm_getmagic(struct drm_device *dev, void *data, | |||||
struct drm_file *file_priv); | |||||
int drm_authmagic(struct drm_device *dev, void *data, | |||||
struct drm_file *file_priv); | |||||
int drm_setmaster_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *file_priv); | |||||
int drm_dropmaster_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *file_priv); | |||||
int drm_master_open(struct drm_file *file_priv); | |||||
void drm_master_release(struct drm_file *file_priv); | |||||
bool drm_master_internal_acquire(struct drm_device *dev); | |||||
void drm_master_internal_release(struct drm_device *dev); | |||||
/* drm_sysfs.c */ | |||||
extern struct class *drm_class; | |||||
int drm_sysfs_init(void); | |||||
void drm_sysfs_destroy(void); | |||||
#ifdef __linux__ | |||||
struct device *drm_sysfs_minor_alloc(struct drm_minor *minor); | |||||
#elif defined(__FreeBSD__) | |||||
struct cdev *drm_sysfs_minor_alloc(struct drm_minor *minor); | |||||
#endif | |||||
int drm_sysfs_connector_add(struct drm_connector *connector); | |||||
void drm_sysfs_connector_remove(struct drm_connector *connector); | |||||
void drm_sysfs_lease_event(struct drm_device *dev); | |||||
/* drm_gem.c */ | |||||
struct drm_gem_object; | |||||
int drm_gem_init(struct drm_device *dev); | |||||
void drm_gem_destroy(struct drm_device *dev); | |||||
int drm_gem_handle_create_tail(struct drm_file *file_priv, | |||||
struct drm_gem_object *obj, | |||||
u32 *handlep); | |||||
int drm_gem_close_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *file_priv); | |||||
int drm_gem_flink_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *file_priv); | |||||
int drm_gem_open_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *file_priv); | |||||
void drm_gem_open(struct drm_device *dev, struct drm_file *file_private); | |||||
void drm_gem_release(struct drm_device *dev, struct drm_file *file_private); | |||||
void drm_gem_print_info(struct drm_printer *p, unsigned int indent, | |||||
const struct drm_gem_object *obj); | |||||
int drm_gem_pin(struct drm_gem_object *obj); | |||||
void drm_gem_unpin(struct drm_gem_object *obj); | |||||
void *drm_gem_vmap(struct drm_gem_object *obj); | |||||
void drm_gem_vunmap(struct drm_gem_object *obj, void *vaddr); | |||||
/* drm_debugfs.c drm_debugfs_crc.c */ | |||||
#if defined(CONFIG_DEBUG_FS) | |||||
int drm_debugfs_init(struct drm_minor *minor, int minor_id, | |||||
struct dentry *root); | |||||
void drm_debugfs_cleanup(struct drm_minor *minor); | |||||
void drm_debugfs_connector_add(struct drm_connector *connector); | |||||
void drm_debugfs_connector_remove(struct drm_connector *connector); | |||||
void drm_debugfs_crtc_add(struct drm_crtc *crtc); | |||||
void drm_debugfs_crtc_remove(struct drm_crtc *crtc); | |||||
void drm_debugfs_crtc_crc_add(struct drm_crtc *crtc); | |||||
#else | |||||
static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id, | |||||
struct dentry *root) | |||||
{ | |||||
return 0; | |||||
} | |||||
static inline void drm_debugfs_cleanup(struct drm_minor *minor) | |||||
{ | |||||
} | |||||
static inline void drm_debugfs_connector_add(struct drm_connector *connector) | |||||
{ | |||||
} | |||||
static inline void drm_debugfs_connector_remove(struct drm_connector *connector) | |||||
{ | |||||
} | |||||
static inline void drm_debugfs_crtc_add(struct drm_crtc *crtc) | |||||
{ | |||||
} | |||||
static inline void drm_debugfs_crtc_remove(struct drm_crtc *crtc) | |||||
{ | |||||
} | |||||
static inline void drm_debugfs_crtc_crc_add(struct drm_crtc *crtc) | |||||
{ | |||||
} | |||||
#endif | |||||
drm_ioctl_t drm_version; | |||||
drm_ioctl_t drm_getunique; | |||||
drm_ioctl_t drm_getclient; | |||||
/* drm_syncobj.c */ | |||||
void drm_syncobj_open(struct drm_file *file_private); | |||||
void drm_syncobj_release(struct drm_file *file_private); | |||||
int drm_syncobj_create_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *file_private); | |||||
int drm_syncobj_destroy_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *file_private); | |||||
int drm_syncobj_handle_to_fd_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *file_private); | |||||
int drm_syncobj_fd_to_handle_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *file_private); | |||||
int drm_syncobj_wait_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *file_private); | |||||
int drm_syncobj_reset_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *file_private); | |||||
int drm_syncobj_signal_ioctl(struct drm_device *dev, void *data, | |||||
struct drm_file *file_private); | |||||
/* drm_framebuffer.c */ | |||||
void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent, | |||||
const struct drm_framebuffer *fb); | |||||
int drm_framebuffer_debugfs_init(struct drm_minor *minor); | |||||
/* drm_hdcp.c */ | |||||
int drm_setup_hdcp_srm(struct class *drm_class); | |||||
void drm_teardown_hdcp_srm(struct class *drm_class); |