118882995SDaniel Vetter /* 218882995SDaniel Vetter * Copyright © 2014 Intel Corporation 318882995SDaniel Vetter * Daniel Vetter <daniel.vetter@ffwll.ch> 418882995SDaniel Vetter * 518882995SDaniel Vetter * Permission is hereby granted, free of charge, to any person obtaining a 618882995SDaniel Vetter * copy of this software and associated documentation files (the "Software"), 718882995SDaniel Vetter * to deal in the Software without restriction, including without limitation 818882995SDaniel Vetter * the rights to use, copy, modify, merge, publish, distribute, sublicense, 918882995SDaniel Vetter * and/or sell copies of the Software, and to permit persons to whom the 1018882995SDaniel Vetter * Software is furnished to do so, subject to the following conditions: 1118882995SDaniel Vetter * 1218882995SDaniel Vetter * The above copyright notice and this permission notice shall be included in 1318882995SDaniel Vetter * all copies or substantial portions of the Software. 1418882995SDaniel Vetter * 1518882995SDaniel Vetter * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1618882995SDaniel Vetter * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1718882995SDaniel Vetter * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 1818882995SDaniel Vetter * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 1918882995SDaniel Vetter * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 2018882995SDaniel Vetter * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 2118882995SDaniel Vetter * OTHER DEALINGS IN THE SOFTWARE. 2218882995SDaniel Vetter */ 2318882995SDaniel Vetter 2499f45e32SDaniel Vetter #include <drm/drm_ioctl.h> 2599f45e32SDaniel Vetter 2682d5e73fSDavid Herrmann #define DRM_IF_MAJOR 1 2782d5e73fSDavid Herrmann #define DRM_IF_MINOR 4 2882d5e73fSDavid Herrmann 29ecb2e2fdSSam Ravnborg #define DRM_IF_VERSION(maj, min) (maj << 16 | min) 30ecb2e2fdSSam Ravnborg 317a44fdceSSam Ravnborg struct dentry; 3299f45e32SDaniel Vetter struct dma_buf; 337a44fdceSSam Ravnborg struct drm_connector; 347a44fdceSSam Ravnborg struct drm_crtc; 357a44fdceSSam Ravnborg struct drm_framebuffer; 367a44fdceSSam Ravnborg struct drm_gem_object; 377a44fdceSSam Ravnborg struct drm_master; 387a44fdceSSam Ravnborg struct drm_minor; 397a44fdceSSam Ravnborg struct drm_prime_file_private; 407a44fdceSSam Ravnborg struct drm_printer; 4199f45e32SDaniel Vetter 429acdac68SDaniel Vetter /* drm_file.c */ 4344af3f5cSDaniel Vetter extern struct mutex drm_global_mutex; 441572042aSDavid Herrmann struct drm_file *drm_file_alloc(struct drm_minor *minor); 451572042aSDavid Herrmann void drm_file_free(struct drm_file *file); 4668dfbebaSDaniel Vetter void drm_lastclose(struct drm_device *dev); 4767d0ec4eSDaniel Vetter 4867d0ec4eSDaniel Vetter /* drm_pci.c */ 4967d0ec4eSDaniel Vetter int drm_irq_by_busid(struct drm_device *dev, void *data, 5067d0ec4eSDaniel Vetter struct drm_file *file_priv); 512ce0264dSDaniel Vetter void drm_pci_agp_destroy(struct drm_device *dev); 525c484ceeSDaniel Vetter int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master); 5367d0ec4eSDaniel Vetter 5467d0ec4eSDaniel Vetter /* drm_prime.c */ 5567d0ec4eSDaniel Vetter int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data, 5667d0ec4eSDaniel Vetter struct drm_file *file_priv); 5767d0ec4eSDaniel Vetter int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data, 5867d0ec4eSDaniel Vetter struct drm_file *file_priv); 5967d0ec4eSDaniel Vetter 6067d0ec4eSDaniel Vetter void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv); 6167d0ec4eSDaniel Vetter void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv); 6267d0ec4eSDaniel Vetter void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv, 6367d0ec4eSDaniel Vetter struct dma_buf *dma_buf); 6467d0ec4eSDaniel Vetter 6585e634bcSDaniel Vetter /* drm_drv.c */ 6685e634bcSDaniel Vetter struct drm_minor *drm_minor_acquire(unsigned int minor_id); 6785e634bcSDaniel Vetter void drm_minor_release(struct drm_minor *minor); 6885e634bcSDaniel Vetter 693ed4351aSDaniel Vetter /* drm_vblank.c */ 703ed4351aSDaniel Vetter void drm_vblank_disable_and_save(struct drm_device *dev, unsigned int pipe); 71b4164d66SDaniel Vetter void drm_vblank_cleanup(struct drm_device *dev); 72b9876d50SDaniel Vetter 73b9876d50SDaniel Vetter /* IOCTLS */ 74b6dcaaacSDaniel Vetter int drm_wait_vblank_ioctl(struct drm_device *dev, void *data, 75b9876d50SDaniel Vetter struct drm_file *filp); 76b6dcaaacSDaniel Vetter int drm_legacy_modeset_ctl_ioctl(struct drm_device *dev, void *data, 7767d0ec4eSDaniel Vetter struct drm_file *file_priv); 78b6dcaaacSDaniel Vetter 79b6dcaaacSDaniel Vetter /* drm_irq.c */ 80b6dcaaacSDaniel Vetter 81b6dcaaacSDaniel Vetter /* IOCTLS */ 8261ae2270SDave Airlie #if IS_ENABLED(CONFIG_DRM_LEGACY) 83b6dcaaacSDaniel Vetter int drm_legacy_irq_control(struct drm_device *dev, void *data, 84e7f0a889SDaniel Vetter struct drm_file *file_priv); 8561ae2270SDave Airlie #endif 8667d0ec4eSDaniel Vetter 873064abfaSKeith Packard int drm_crtc_get_sequence_ioctl(struct drm_device *dev, void *data, 883064abfaSKeith Packard struct drm_file *filp); 893064abfaSKeith Packard 903064abfaSKeith Packard int drm_crtc_queue_sequence_ioctl(struct drm_device *dev, void *data, 913064abfaSKeith Packard struct drm_file *filp); 923064abfaSKeith Packard 9367d0ec4eSDaniel Vetter /* drm_auth.c */ 9467d0ec4eSDaniel Vetter int drm_getmagic(struct drm_device *dev, void *data, 9567d0ec4eSDaniel Vetter struct drm_file *file_priv); 9667d0ec4eSDaniel Vetter int drm_authmagic(struct drm_device *dev, void *data, 9767d0ec4eSDaniel Vetter struct drm_file *file_priv); 986548f4e7SDaniel Vetter int drm_setmaster_ioctl(struct drm_device *dev, void *data, 996548f4e7SDaniel Vetter struct drm_file *file_priv); 1006548f4e7SDaniel Vetter int drm_dropmaster_ioctl(struct drm_device *dev, void *data, 1016548f4e7SDaniel Vetter struct drm_file *file_priv); 1022cbae7e6SDaniel Vetter int drm_master_open(struct drm_file *file_priv); 10314d71ebdSDaniel Vetter void drm_master_release(struct drm_file *file_priv); 10403a9606eSNoralf Trønnes bool drm_master_internal_acquire(struct drm_device *dev); 10503a9606eSNoralf Trønnes void drm_master_internal_release(struct drm_device *dev); 10667d0ec4eSDaniel Vetter 10767d0ec4eSDaniel Vetter /* drm_sysfs.c */ 10800285be8SDaniel Vetter extern struct class *drm_class; 10900285be8SDaniel Vetter 110fcc90213SDavid Herrmann int drm_sysfs_init(void); 11167d0ec4eSDaniel Vetter void drm_sysfs_destroy(void); 11267d0ec4eSDaniel Vetter struct device *drm_sysfs_minor_alloc(struct drm_minor *minor); 11367d0ec4eSDaniel Vetter int drm_sysfs_connector_add(struct drm_connector *connector); 11467d0ec4eSDaniel Vetter void drm_sysfs_connector_remove(struct drm_connector *connector); 11567d0ec4eSDaniel Vetter 116ce858828SDaniel Vetter void drm_sysfs_lease_event(struct drm_device *dev); 117ce858828SDaniel Vetter 11867d0ec4eSDaniel Vetter /* drm_gem.c */ 119cdd07596SRamalingam C struct drm_gem_object; 12067d0ec4eSDaniel Vetter int drm_gem_init(struct drm_device *dev); 12167d0ec4eSDaniel Vetter void drm_gem_destroy(struct drm_device *dev); 12267d0ec4eSDaniel Vetter int drm_gem_handle_create_tail(struct drm_file *file_priv, 12367d0ec4eSDaniel Vetter struct drm_gem_object *obj, 12467d0ec4eSDaniel Vetter u32 *handlep); 12567d0ec4eSDaniel Vetter int drm_gem_close_ioctl(struct drm_device *dev, void *data, 12667d0ec4eSDaniel Vetter struct drm_file *file_priv); 12767d0ec4eSDaniel Vetter int drm_gem_flink_ioctl(struct drm_device *dev, void *data, 12867d0ec4eSDaniel Vetter struct drm_file *file_priv); 12967d0ec4eSDaniel Vetter int drm_gem_open_ioctl(struct drm_device *dev, void *data, 13067d0ec4eSDaniel Vetter struct drm_file *file_priv); 13167d0ec4eSDaniel Vetter void drm_gem_open(struct drm_device *dev, struct drm_file *file_private); 13267d0ec4eSDaniel Vetter void drm_gem_release(struct drm_device *dev, struct drm_file *file_private); 13345d58b40SNoralf Trønnes void drm_gem_print_info(struct drm_printer *p, unsigned int indent, 13445d58b40SNoralf Trønnes const struct drm_gem_object *obj); 135e7f0a889SDaniel Vetter 1360cad7f71SDaniel Vetter /* drm_debugfs.c drm_debugfs_crc.c */ 137c2611031SDaniel Vetter #if defined(CONFIG_DEBUG_FS) 138c2611031SDaniel Vetter int drm_debugfs_init(struct drm_minor *minor, int minor_id, 139c2611031SDaniel Vetter struct dentry *root); 140*b792e640SGreg Kroah-Hartman void drm_debugfs_cleanup(struct drm_minor *minor); 141*b792e640SGreg Kroah-Hartman void drm_debugfs_connector_add(struct drm_connector *connector); 142c2611031SDaniel Vetter void drm_debugfs_connector_remove(struct drm_connector *connector); 143*b792e640SGreg Kroah-Hartman void drm_debugfs_crtc_add(struct drm_crtc *crtc); 1449edbf1faSTomeu Vizoso void drm_debugfs_crtc_remove(struct drm_crtc *crtc); 145*b792e640SGreg Kroah-Hartman void drm_debugfs_crtc_crc_add(struct drm_crtc *crtc); 146c2611031SDaniel Vetter #else 147c2611031SDaniel Vetter static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id, 148c2611031SDaniel Vetter struct dentry *root) 149c2611031SDaniel Vetter { 150c2611031SDaniel Vetter return 0; 151c2611031SDaniel Vetter } 152c2611031SDaniel Vetter 153*b792e640SGreg Kroah-Hartman static inline void drm_debugfs_cleanup(struct drm_minor *minor) 154c2611031SDaniel Vetter { 155c2611031SDaniel Vetter } 156c2611031SDaniel Vetter 157*b792e640SGreg Kroah-Hartman static inline void drm_debugfs_connector_add(struct drm_connector *connector) 158c2611031SDaniel Vetter { 159c2611031SDaniel Vetter } 160c2611031SDaniel Vetter static inline void drm_debugfs_connector_remove(struct drm_connector *connector) 161c2611031SDaniel Vetter { 162c2611031SDaniel Vetter } 1639edbf1faSTomeu Vizoso 164*b792e640SGreg Kroah-Hartman static inline void drm_debugfs_crtc_add(struct drm_crtc *crtc) 1659edbf1faSTomeu Vizoso { 1669edbf1faSTomeu Vizoso } 1679edbf1faSTomeu Vizoso static inline void drm_debugfs_crtc_remove(struct drm_crtc *crtc) 1689edbf1faSTomeu Vizoso { 1699edbf1faSTomeu Vizoso } 1709edbf1faSTomeu Vizoso 171*b792e640SGreg Kroah-Hartman static inline void drm_debugfs_crtc_crc_add(struct drm_crtc *crtc) 1729edbf1faSTomeu Vizoso { 1739edbf1faSTomeu Vizoso } 174e9083420SDave Airlie 175c2611031SDaniel Vetter #endif 176e9083420SDave Airlie 177012c6741SAl Viro drm_ioctl_t drm_version; 17817e3dadeSAl Viro drm_ioctl_t drm_getunique; 1799e92662dSAl Viro drm_ioctl_t drm_getclient; 180af3c8d98SLinus Torvalds 181e9083420SDave Airlie /* drm_syncobj.c */ 182e9083420SDave Airlie void drm_syncobj_open(struct drm_file *file_private); 183e9083420SDave Airlie void drm_syncobj_release(struct drm_file *file_private); 184e9083420SDave Airlie int drm_syncobj_create_ioctl(struct drm_device *dev, void *data, 185e9083420SDave Airlie struct drm_file *file_private); 186e9083420SDave Airlie int drm_syncobj_destroy_ioctl(struct drm_device *dev, void *data, 187e9083420SDave Airlie struct drm_file *file_private); 188e9083420SDave Airlie int drm_syncobj_handle_to_fd_ioctl(struct drm_device *dev, void *data, 189e9083420SDave Airlie struct drm_file *file_private); 190e9083420SDave Airlie int drm_syncobj_fd_to_handle_ioctl(struct drm_device *dev, void *data, 191e9083420SDave Airlie struct drm_file *file_private); 192ea569910SChunming Zhou int drm_syncobj_transfer_ioctl(struct drm_device *dev, void *data, 193ea569910SChunming Zhou struct drm_file *file_private); 1945e60a10eSDave Airlie int drm_syncobj_wait_ioctl(struct drm_device *dev, void *data, 1955e60a10eSDave Airlie struct drm_file *file_private); 19601d6c357SChunming Zhou int drm_syncobj_timeline_wait_ioctl(struct drm_device *dev, void *data, 19701d6c357SChunming Zhou struct drm_file *file_private); 198aa4035d2SJason Ekstrand int drm_syncobj_reset_ioctl(struct drm_device *dev, void *data, 199aa4035d2SJason Ekstrand struct drm_file *file_private); 200ffa9443fSJason Ekstrand int drm_syncobj_signal_ioctl(struct drm_device *dev, void *data, 201ffa9443fSJason Ekstrand struct drm_file *file_private); 20250d1ebefSChunming Zhou int drm_syncobj_timeline_signal_ioctl(struct drm_device *dev, void *data, 20350d1ebefSChunming Zhou struct drm_file *file_private); 20427b575a9SChunming Zhou int drm_syncobj_query_ioctl(struct drm_device *dev, void *data, 20527b575a9SChunming Zhou struct drm_file *file_private); 20645d58b40SNoralf Trønnes 20745d58b40SNoralf Trønnes /* drm_framebuffer.c */ 20845d58b40SNoralf Trønnes void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent, 20945d58b40SNoralf Trønnes const struct drm_framebuffer *fb); 21045d58b40SNoralf Trønnes int drm_framebuffer_debugfs_init(struct drm_minor *minor); 2116498bf58SRamalingam C 2126498bf58SRamalingam C /* drm_hdcp.c */ 2136498bf58SRamalingam C int drm_setup_hdcp_srm(struct class *drm_class); 2146498bf58SRamalingam C void drm_teardown_hdcp_srm(struct class *drm_class); 215