diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drmP.h | 56 | ||||
| -rw-r--r-- | include/drm/drm_auth.h | 59 | ||||
| -rw-r--r-- | include/drm/drm_crtc.h | 294 | ||||
| -rw-r--r-- | include/drm/drm_dp_helper.h | 1 | ||||
| -rw-r--r-- | include/drm/drm_legacy.h | 2 | ||||
| -rw-r--r-- | include/drm/drm_plane_helper.h | 1 |
6 files changed, 240 insertions, 173 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 04310cb08111..cf918e3e6afb 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -86,6 +86,7 @@ struct drm_local_map; struct drm_device_dma; struct drm_dma_handle; struct drm_gem_object; +struct drm_master; struct device_node; struct videomode; @@ -303,8 +304,6 @@ struct drm_prime_file_private { /** File private data */ struct drm_file { unsigned authenticated :1; - /* Whether we're master for a minor. Protected by master_mutex */ - unsigned is_master :1; /* true when the client has asked us to expose stereo 3D mode flags */ unsigned stereo_allowed :1; /* @@ -315,10 +314,10 @@ struct drm_file { /* true if client understands atomic properties */ unsigned atomic:1; /* - * This client is allowed to gain master privileges for @master. + * This client is the creator of @master. * Protected by struct drm_device::master_mutex. */ - unsigned allowed_master:1; + unsigned is_master:1; struct pid *pid; kuid_t uid; @@ -336,7 +335,7 @@ struct drm_file { void *driver_priv; struct drm_master *master; /* master this node is currently associated with - N.B. not always minor->master */ + N.B. not always dev->master */ /** * fbs - List of framebuffers associated with this file. * @@ -375,27 +374,6 @@ struct drm_lock_data { int idle_has_lock; }; -/** - * struct drm_master - drm master structure - * - * @refcount: Refcount for this master object. - * @minor: Link back to minor char device we are master for. Immutable. - * @unique: Unique identifier: e.g. busid. Protected by drm_global_mutex. - * @unique_len: Length of unique field. Protected by drm_global_mutex. - * @magic_map: Map of used authentication tokens. Protected by struct_mutex. - * @lock: DRI lock information. - * @driver_priv: Pointer to driver-private information. - */ -struct drm_master { - struct kref refcount; - struct drm_minor *minor; - char *unique; - int unique_len; - struct idr magic_map; - struct drm_lock_data lock; - void *driver_priv; -}; - /* Flags and return codes for get_vblank_timestamp() driver function. */ #define DRM_CALLED_FROM_VBLIRQ 1 #define DRM_VBLANKTIME_SCANOUTPOS_METHOD (1 << 0) @@ -570,8 +548,7 @@ struct drm_driver { int (*master_set)(struct drm_device *dev, struct drm_file *file_priv, bool from_open); - void (*master_drop)(struct drm_device *dev, struct drm_file *file_priv, - bool from_release); + void (*master_drop)(struct drm_device *dev, struct drm_file *file_priv); int (*debugfs_init)(struct drm_minor *minor); void (*debugfs_cleanup)(struct drm_minor *minor); @@ -705,9 +682,6 @@ struct drm_minor { struct list_head debugfs_list; struct mutex debugfs_lock; /* Protects debugfs_list. */ - - /* currently active master for this node. Protected by master_mutex */ - struct drm_master *master; }; @@ -756,6 +730,10 @@ struct drm_device { struct drm_minor *control; /**< Control node */ struct drm_minor *primary; /**< Primary node */ struct drm_minor *render; /**< Render node */ + + /* currently active master for this device. Protected by master_mutex */ + struct drm_master *master; + atomic_t unplugged; /**< Flag whether dev is dead */ struct inode *anon_inode; /**< inode for private address-space */ char *unique; /**< unique name of the device */ @@ -925,7 +903,6 @@ int drm_open(struct inode *inode, struct file *filp); ssize_t drm_read(struct file *filp, char __user *buffer, size_t count, loff_t *offset); int drm_release(struct inode *inode, struct file *filp); -int drm_new_set_master(struct drm_device *dev, struct drm_file *fpriv); unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait); int drm_event_reserve_init_locked(struct drm_device *dev, struct drm_file *file_priv, @@ -1012,14 +989,10 @@ static inline wait_queue_head_t *drm_crtc_vblank_waitqueue(struct drm_crtc *crtc extern void drm_vblank_pre_modeset(struct drm_device *dev, unsigned int pipe); extern void drm_vblank_post_modeset(struct drm_device *dev, unsigned int pipe); - /* Stub support (drm_stub.h) */ -extern struct drm_master *drm_master_get(struct drm_master *master); -extern void drm_master_put(struct drm_master **master); - -extern void drm_put_dev(struct drm_device *dev); -extern void drm_unplug_dev(struct drm_device *dev); +/* drm_drv.c */ +void drm_put_dev(struct drm_device *dev); +void drm_unplug_dev(struct drm_device *dev); extern unsigned int drm_debug; -extern bool drm_atomic; /* Debugfs support */ #if defined(CONFIG_DEBUG_FS) @@ -1070,11 +1043,13 @@ extern void drm_sysfs_hotplug_event(struct drm_device *dev); struct drm_device *drm_dev_alloc(struct drm_driver *driver, struct device *parent); +int drm_dev_init(struct drm_device *dev, + struct drm_driver *driver, + struct device *parent); void drm_dev_ref(struct drm_device *dev); void drm_dev_unref(struct drm_device *dev); int drm_dev_register(struct drm_device *dev, unsigned long flags); void drm_dev_unregister(struct drm_device *dev); -int drm_dev_set_unique(struct drm_device *dev, const char *name); struct drm_minor *drm_minor_acquire(unsigned int minor_id); void drm_minor_release(struct drm_minor *minor); @@ -1127,7 +1102,6 @@ extern int drm_pcie_get_max_link_width(struct drm_device *dev, u32 *mlw); /* platform section */ extern int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device); -extern int drm_platform_set_busid(struct drm_device *d, struct drm_master *m); /* returns true if currently okay to sleep */ static __inline__ bool drm_can_sleep(void) diff --git a/include/drm/drm_auth.h b/include/drm/drm_auth.h new file mode 100644 index 000000000000..610223b0481b --- /dev/null +++ b/include/drm/drm_auth.h @@ -0,0 +1,59 @@ +/* + * Internal Header for the Direct Rendering Manager + * + * Copyright 2016 Intel Corporation + * + * Author: 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 (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 + * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS 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. + */ + +#ifndef _DRM_AUTH_H_ +#define _DRM_AUTH_H_ + +/** + * struct drm_master - drm master structure + * + * @refcount: Refcount for this master object. + * @dev: Link back to the DRM device + * @unique: Unique identifier: e.g. busid. Protected by drm_global_mutex. + * @unique_len: Length of unique field. Protected by drm_global_mutex. + * @magic_map: Map of used authentication tokens. Protected by struct_mutex. + * @lock: DRI lock information. + * @driver_priv: Pointer to driver-private information. + * + * Note that master structures are only relevant for the legacy/primary device + * nodes, hence there can only be one per device, not one per drm_minor. + */ +struct drm_master { + struct kref refcount; + struct drm_device *dev; + char *unique; + int unique_len; + struct idr magic_map; + struct drm_lock_data lock; + void *driver_priv; +}; + +struct drm_master *drm_master_get(struct drm_master *master); +void drm_master_put(struct drm_master **master); +bool drm_is_current_master(struct drm_file *fpriv); + +#endif diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 914baa8c161d..f5469d3a46dd 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -44,6 +44,7 @@ struct drm_file; struct drm_clip_rect; struct device_node; struct fence; +struct edid; struct drm_mode_object { uint32_t id; @@ -704,6 +705,32 @@ struct drm_crtc_funcs { const struct drm_crtc_state *state, struct drm_property *property, uint64_t *val); + + /** + * @late_register: + * + * This optional hook can be used to register additional userspace + * interfaces attached to the crtc like debugfs interfaces. + * It is called late in the driver load sequence from drm_dev_register(). + * Everything added from this callback should be unregistered in + * the early_unregister callback. + * + * Returns: + * + * 0 on success, or a negative error code on failure. + */ + int (*late_register)(struct drm_crtc *crtc); + + /** + * @early_unregister: + * + * This optional hook should be used to unregister the additional + * userspace interfaces attached to the crtc from + * late_unregister(). It is called from drm_dev_unregister(), + * early in the driver unload sequence to disable userspace access + * before data structures are torndown. + */ + void (*early_unregister)(struct drm_crtc *crtc); }; /** @@ -957,6 +984,33 @@ struct drm_connector_funcs { uint64_t val); /** + * @late_register: + * + * This optional hook can be used to register additional userspace + * interfaces attached to the connector, light backlight control, i2c, + * DP aux or similar interfaces. It is called late in the driver load + * sequence from drm_connector_register() when registering all the + * core drm connector interfaces. Everything added from this callback + * should be unregistered in the early_unregister callback. + * + * Returns: + * + * 0 on success, or a negative error code on failure. + */ + int (*late_register)(struct drm_connector *connector); + + /** + * @early_unregister: + * + * This optional hook should be used to unregister the additional + * userspace interfaces attached to the connector from + * late_unregister(). It is called from drm_connector_unregister(), + * early in the driver unload sequence to disable userspace access + * before data structures are torndown. + */ + void (*early_unregister)(struct drm_connector *connector); + + /** * @destroy: * * Clean up connector resources. This is called at driver unload time @@ -1100,6 +1154,32 @@ struct drm_encoder_funcs { * hotplugged in DRM. */ void (*destroy)(struct drm_encoder *encoder); + + /** + * @late_register: + * + * This optional hook can be used to register additional userspace + * interfaces attached to the encoder like debugfs interfaces. + * It is called late in the driver load sequence from drm_dev_register(). + * Everything added from this callback should be unregistered in + * the early_unregister callback. + * + * Returns: + * + * 0 on success, or a negative error code on failure. + */ + int (*late_register)(struct drm_encoder *encoder); + + /** + * @early_unregister: + * + * This optional hook should be used to unregister the additional + * userspace interfaces attached to the encoder from + * late_unregister(). It is called from drm_dev_unregister(), + * early in the driver unload sequence to disable userspace access + * before data structures are torndown. + */ + void (*early_unregister)(struct drm_encoder *encoder); }; #define DRM_CONNECTOR_MAX_ENCODER 3 @@ -1166,6 +1246,7 @@ struct drm_encoder { * @interlace_allowed: can this connector handle interlaced modes? * @doublescan_allowed: can this connector handle doublescan? * @stereo_allowed: can this connector handle stereo modes? + * @registered: is this connector exposed (registered) with userspace? * @modes: modes available on this connector (from fill_modes() + user) * @status: one of the drm_connector_status enums (connected, not, or unknown) * @probed_modes: list of modes derived directly from the display @@ -1222,6 +1303,7 @@ struct drm_connector { bool interlace_allowed; bool doublescan_allowed; bool stereo_allowed; + bool registered; struct list_head modes; /* list of modes on this connector */ enum drm_connector_status status; @@ -1541,6 +1623,31 @@ struct drm_plane_funcs { const struct drm_plane_state *state, struct drm_property *property, uint64_t *val); + /** + * @late_register: + * + * This optional hook can be used to register additional userspace + * interfaces attached to the plane like debugfs interfaces. + * It is called late in the driver load sequence from drm_dev_register(). + * Everything added from this callback should be unregistered in + * the early_unregister callback. + * + * Returns: + * + * 0 on success, or a negative error code on failure. + */ + int (*late_register)(struct drm_plane *plane); + + /** + * @early_unregister: + * + * This optional hook should be used to unregister the additional + * userspace interfaces attached to the plane from + * late_unregister(). It is called from drm_dev_unregister(), + * early in the driver unload sequence to disable userspace access + * before data structures are torndown. + */ + void (*early_unregister)(struct drm_plane *plane); }; enum drm_plane_type { @@ -2467,12 +2574,10 @@ static inline uint32_t drm_crtc_mask(struct drm_crtc *crtc) return 1 << drm_crtc_index(crtc); } -extern void drm_connector_ida_init(void); -extern void drm_connector_ida_destroy(void); -extern int drm_connector_init(struct drm_device *dev, - struct drm_connector *connector, - const struct drm_connector_funcs *funcs, - int connector_type); +int drm_connector_init(struct drm_device *dev, + struct drm_connector *connector, + const struct drm_connector_funcs *funcs, + int connector_type); int drm_connector_register(struct drm_connector *connector); void drm_connector_unregister(struct drm_connector *connector); @@ -2486,22 +2591,6 @@ static inline unsigned drm_connector_index(struct drm_connector *connector) extern int drm_connector_register_all(struct drm_device *dev); extern void drm_connector_unregister_all(struct drm_device *dev); -extern int drm_bridge_add(struct drm_bridge *bridge); -extern void drm_bridge_remove(struct drm_bridge *bridge); -extern struct drm_bridge *of_drm_find_bridge(struct device_node *np); -extern int drm_bridge_attach(struct drm_device *dev, struct drm_bridge *bridge); - -bool drm_bridge_mode_fixup(struct drm_bridge *bridge, - const struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode); -void drm_bridge_disable(struct drm_bridge *bridge); -void drm_bridge_post_disable(struct drm_bridge *bridge); -void drm_bridge_mode_set(struct drm_bridge *bridge, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode); -void drm_bridge_pre_enable(struct drm_bridge *bridge); -void drm_bridge_enable(struct drm_bridge *bridge); - extern __printf(5, 6) int drm_encoder_init(struct drm_device *dev, struct drm_encoder *encoder, @@ -2563,14 +2652,8 @@ static inline unsigned int drm_plane_index(struct drm_plane *plane) } extern struct drm_plane * drm_plane_from_index(struct drm_device *dev, int idx); extern void drm_plane_force_disable(struct drm_plane *plane); -extern int drm_plane_check_pixel_format(const struct drm_plane *plane, - u32 format); extern void drm_crtc_get_hv_timing(const struct drm_display_mode *mode, int *hdisplay, int *vdisplay); -extern int drm_crtc_check_viewport(const struct drm_crtc *crtc, - int x, int y, - const struct drm_display_mode *mode, - const struct drm_framebuffer *fb); extern void drm_encoder_cleanup(struct drm_encoder *encoder); @@ -2581,16 +2664,6 @@ extern const char *drm_get_dvi_i_subconnector_name(int val); extern const char *drm_get_dvi_i_select_name(int val); extern const char *drm_get_tv_subconnector_name(int val); extern const char *drm_get_tv_select_name(int val); -extern void drm_fb_release(struct drm_file *file_priv); -extern void drm_property_destroy_user_blobs(struct drm_device *dev, - struct drm_file *file_priv); -extern bool drm_probe_ddc(struct i2c_adapter *adapter); -extern struct edid *drm_get_edid(struct drm_connector *connector, - struct i2c_adapter *adapter); -extern struct edid *drm_get_edid_switcheroo(struct drm_connector *connector, - struct i2c_adapter *adapter); -extern struct edid *drm_edid_duplicate(const struct edid *edid); -extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid); extern void drm_mode_config_init(struct drm_device *dev); extern void drm_mode_config_reset(struct drm_device *dev); extern void drm_mode_config_cleanup(struct drm_device *dev); @@ -2614,13 +2687,6 @@ static inline bool drm_property_type_is(struct drm_property *property, return property->flags & type; } -static inline bool drm_property_type_valid(struct drm_property *property) -{ - if (property->flags & DRM_MODE_PROP_EXTENDED_TYPE) - return !(property->flags & DRM_MODE_PROP_LEGACY_TYPE); - return !!(property->flags & DRM_MODE_PROP_LEGACY_TYPE); -} - extern int drm_object_property_set_value(struct drm_mode_object *obj, struct drm_property *property, uint64_t val); @@ -2678,86 +2744,15 @@ extern int drm_mode_create_scaling_mode_property(struct drm_device *dev); extern int drm_mode_create_aspect_ratio_property(struct drm_device *dev); extern int drm_mode_create_dirty_info_property(struct drm_device *dev); extern int drm_mode_create_suggested_offset_properties(struct drm_device *dev); -extern bool drm_property_change_valid_get(struct drm_property *property, - uint64_t value, struct drm_mode_object **ref); -extern void drm_property_change_valid_put(struct drm_property *property, - struct drm_mode_object *ref); extern int drm_mode_connector_attach_encoder(struct drm_connector *connector, struct drm_encoder *encoder); extern int drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc, int gamma_size); -extern struct drm_mode_object *drm_mode_object_find(struct drm_device *dev, - uint32_t id, uint32_t type); -void drm_mode_object_reference(struct drm_mode_object *obj); -void drm_mode_object_unreference(struct drm_mode_object *obj); -/* IOCTLs */ -extern int drm_mode_getresources(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_getplane_res(struct drm_device *dev, void *data, - struct drm_file *file_priv); -extern int drm_mode_getcrtc(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_getconnector(struct drm_device *dev, - void *data, struct drm_file *file_priv); extern int drm_mode_set_config_internal(struct drm_mode_set *set); -extern int drm_mode_setcrtc(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_getplane(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_setplane(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_cursor_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_cursor2_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_addfb(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_addfb2(struct drm_device *dev, - void *data, struct drm_file *file_priv); + extern uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth); -extern int drm_mode_rmfb(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_getfb(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_dirtyfb_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); - -extern int drm_mode_getproperty_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_getblob_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_createblob_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_destroyblob_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_connector_property_set_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_getencoder(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_gamma_get_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_gamma_set_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern u8 drm_match_cea_mode(const struct drm_display_mode *to_match); -extern enum hdmi_picture_aspect drm_get_cea_aspect_ratio(const u8 video_code); -extern bool drm_detect_hdmi_monitor(struct edid *edid); -extern bool drm_detect_monitor_audio(struct edid *edid); -extern bool drm_rgb_quant_range_selectable(struct edid *edid); -extern int drm_mode_page_flip_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_add_modes_noedid(struct drm_connector *connector, - int hdisplay, int vdisplay); -extern void drm_set_preferred_mode(struct drm_connector *connector, - int hpref, int vpref); - -extern int drm_edid_header_is_valid(const u8 *raw_edid); -extern bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid, - bool *edid_corrupt); -extern bool drm_edid_is_valid(struct edid *edid); -extern void drm_edid_get_monitor_name(struct edid *edid, char *name, - int buflen); extern struct drm_tile_group *drm_mode_create_tile_group(struct drm_device *dev, char topology[8]); @@ -2765,25 +2760,10 @@ extern struct drm_tile_group *drm_mode_get_tile_group(struct drm_device *dev, char topology[8]); extern void drm_mode_put_tile_group(struct drm_device *dev, struct drm_tile_group *tg); -struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev, - int hsize, int vsize, int fresh, - bool rb); -extern int drm_mode_create_dumb_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_mmap_dumb_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_destroy_dumb_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); -extern int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); -extern int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); extern int drm_mode_plane_set_obj_prop(struct drm_plane *plane, struct drm_property *property, uint64_t value); -extern int drm_mode_atomic_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); extern struct drm_property *drm_mode_create_rotation_property(struct drm_device *dev, unsigned int supported_rotations); @@ -2794,6 +2774,10 @@ extern void drm_crtc_enable_color_mgmt(struct drm_crtc *crtc, bool has_ctm, uint gamma_lut_size); /* Helpers */ +struct drm_mode_object *drm_mode_object_find(struct drm_device *dev, + uint32_t id, uint32_t type); +void drm_mode_object_reference(struct drm_mode_object *obj); +void drm_mode_object_unreference(struct drm_mode_object *obj); static inline struct drm_plane *drm_plane_find(struct drm_device *dev, uint32_t id) @@ -2959,4 +2943,50 @@ assert_drm_connector_list_read_locked(struct drm_mode_config *mode_config) &fb->head != (&(dev)->mode_config.fb_list); \ fb = list_next_entry(fb, head)) +/* drm_edid.c */ +bool drm_probe_ddc(struct i2c_adapter *adapter); +struct edid *drm_get_edid(struct drm_connector *connector, + struct i2c_adapter *adapter); +struct edid *drm_get_edid_switcheroo(struct drm_connector *connector, + struct i2c_adapter *adapter); +struct edid *drm_edid_duplicate(const struct edid *edid); +int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid); + +u8 drm_match_cea_mode(const struct drm_display_mode *to_match); +enum hdmi_picture_aspect drm_get_cea_aspect_ratio(const u8 video_code); +bool drm_detect_hdmi_monitor(struct edid *edid); +bool drm_detect_monitor_audio(struct edid *edid); +bool drm_rgb_quant_range_selectable(struct edid *edid); +int drm_add_modes_noedid(struct drm_connector *connector, + int hdisplay, int vdisplay); +void drm_set_preferred_mode(struct drm_connector *connector, + int hpref, int vpref); + +int drm_edid_header_is_valid(const u8 *raw_edid); +bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid, + bool *edid_corrupt); +bool drm_edid_is_valid(struct edid *edid); +void drm_edid_get_monitor_name(struct edid *edid, char *name, + int buflen); +struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev, + int hsize, int vsize, int fresh, + bool rb); + +/* drm_bridge.c */ +extern int drm_bridge_add(struct drm_bridge *bridge); +extern void drm_bridge_remove(struct drm_bridge *bridge); +extern struct drm_bridge *of_drm_find_bridge(struct device_node *np); +extern int drm_bridge_attach(struct drm_device *dev, struct drm_bridge *bridge); + +bool drm_bridge_mode_fixup(struct drm_bridge *bridge, + const struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode); +void drm_bridge_disable(struct drm_bridge *bridge); +void drm_bridge_post_disable(struct drm_bridge *bridge); +void drm_bridge_mode_set(struct drm_bridge *bridge, + struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode); +void drm_bridge_pre_enable(struct drm_bridge *bridge); +void drm_bridge_enable(struct drm_bridge *bridge); + #endif /* __DRM_CRTC_H__ */ diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 5a848e734422..4d85cf2874af 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -805,6 +805,7 @@ int drm_dp_link_power_up(struct drm_dp_aux *aux, struct drm_dp_link *link); int drm_dp_link_power_down(struct drm_dp_aux *aux, struct drm_dp_link *link); int drm_dp_link_configure(struct drm_dp_aux *aux, struct drm_dp_link *link); +void drm_dp_aux_init(struct drm_dp_aux *aux); int drm_dp_aux_register(struct drm_dp_aux *aux); void drm_dp_aux_unregister(struct drm_dp_aux *aux); diff --git a/include/drm/drm_legacy.h b/include/drm/drm_legacy.h index a5ef2c7e40f8..cf0e7d89bcdf 100644 --- a/include/drm/drm_legacy.h +++ b/include/drm/drm_legacy.h @@ -1,6 +1,8 @@ #ifndef __DRM_DRM_LEGACY_H__ #define __DRM_DRM_LEGACY_H__ +#include <drm/drm_auth.h> + /* * Legacy driver interfaces for the Direct Rendering Manager * diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h index 4421f3f4ca8d..0e0c3573cce0 100644 --- a/include/drm/drm_plane_helper.h +++ b/include/drm/drm_plane_helper.h @@ -46,6 +46,7 @@ int drm_plane_helper_check_update(struct drm_plane *plane, struct drm_rect *src, struct drm_rect *dest, const struct drm_rect *clip, + unsigned int rotation, int min_scale, int max_scale, bool can_position, |
