diff options
Diffstat (limited to 'drivers/gpu/drm/drm_crtc_internal.h')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc_internal.h | 290 |
1 files changed, 290 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h new file mode 100644 index 000000000..56041b604 --- /dev/null +++ b/drivers/gpu/drm/drm_crtc_internal.h @@ -0,0 +1,290 @@ +/* + * Copyright © 2006 Keith Packard + * Copyright © 2007-2008 Dave Airlie + * Copyright © 2007-2008 Intel Corporation + * Jesse Barnes <jesse.barnes@intel.com> + * Copyright © 2014 Intel Corporation + * Daniel Vetter <daniel.vetter@ffwll.ch> + * Copyright (c) 2020, The Linux Foundation. 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 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. + */ + +/* + * This header file contains mode setting related functions and definitions + * which are only used within the drm module as internal implementation details + * and are not exported to drivers. + */ + +#include <linux/types.h> + +enum drm_color_encoding; +enum drm_color_range; +enum drm_connector_force; +enum drm_mode_status; + +struct drm_atomic_state; +struct drm_bridge; +struct drm_connector; +struct drm_crtc; +struct drm_device; +struct drm_display_mode; +struct drm_file; +struct drm_framebuffer; +struct drm_mode_create_dumb; +struct drm_mode_fb_cmd2; +struct drm_mode_fb_cmd; +struct drm_mode_object; +struct drm_mode_set; +struct drm_plane; +struct drm_plane_state; +struct drm_property; +struct edid; +struct kref; +struct work_struct; +struct fwnode_handle; + +/* drm_crtc.c */ +int drm_mode_crtc_set_obj_prop(struct drm_mode_object *obj, + struct drm_property *property, + uint64_t value); +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); +int drm_crtc_register_all(struct drm_device *dev); +void drm_crtc_unregister_all(struct drm_device *dev); +int drm_crtc_force_disable(struct drm_crtc *crtc); + +struct dma_fence *drm_crtc_create_fence(struct drm_crtc *crtc); + +struct drm_property * +drm_create_scaling_filter_prop(struct drm_device *dev, + unsigned int supported_filters); +/* IOCTLs */ +int drm_mode_getcrtc(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_setcrtc(struct drm_device *dev, + void *data, struct drm_file *file_priv); + + +/* drm_mode_config.c */ +int drm_modeset_register_all(struct drm_device *dev); +void drm_modeset_unregister_all(struct drm_device *dev); +void drm_mode_config_validate(struct drm_device *dev); + +/* drm_modes.c */ +const char *drm_get_mode_status_name(enum drm_mode_status status); + +/* IOCTLs */ +int drm_mode_getresources(struct drm_device *dev, + void *data, struct drm_file *file_priv); + + +/* drm_dumb_buffers.c */ +int drm_mode_create_dumb(struct drm_device *dev, + struct drm_mode_create_dumb *args, + struct drm_file *file_priv); +int drm_mode_destroy_dumb(struct drm_device *dev, u32 handle, + struct drm_file *file_priv); + +/* IOCTLs */ +int drm_mode_create_dumb_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_mmap_dumb_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_destroy_dumb_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); + +/* drm_color_mgmt.c */ +const char *drm_get_color_encoding_name(enum drm_color_encoding encoding); +const char *drm_get_color_range_name(enum drm_color_range range); + +/* IOCTLs */ +int drm_mode_gamma_get_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_gamma_set_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); + +/* drm_property.c */ +void drm_property_destroy_user_blobs(struct drm_device *dev, + struct drm_file *file_priv); +bool drm_property_change_valid_get(struct drm_property *property, + uint64_t value, + struct drm_mode_object **ref); +void drm_property_change_valid_put(struct drm_property *property, + struct drm_mode_object *ref); + +/* IOCTL */ +int drm_mode_getproperty_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_getblob_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_createblob_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_destroyblob_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); + +/* drm_mode_object.c */ +int __drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj, + uint32_t obj_type, bool register_obj, + void (*obj_free_cb)(struct kref *kref)); +int drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj, + uint32_t obj_type); +void drm_mode_object_register(struct drm_device *dev, + struct drm_mode_object *obj); +struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev, + struct drm_file *file_priv, + uint32_t id, uint32_t type); +void drm_mode_object_unregister(struct drm_device *dev, + struct drm_mode_object *object); +int drm_mode_object_get_properties(struct drm_mode_object *obj, bool atomic, + uint32_t __user *prop_ptr, + uint64_t __user *prop_values, + uint32_t *arg_count_props); +struct drm_property *drm_mode_obj_find_prop_id(struct drm_mode_object *obj, + uint32_t prop_id); + +/* IOCTL */ + +int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); + +/* drm_encoder.c */ +int drm_encoder_register_all(struct drm_device *dev); +void drm_encoder_unregister_all(struct drm_device *dev); + +/* IOCTL */ +int drm_mode_getencoder(struct drm_device *dev, + void *data, struct drm_file *file_priv); + +/* drm_connector.c */ +void drm_connector_ida_init(void); +void drm_connector_ida_destroy(void); +void drm_connector_unregister_all(struct drm_device *dev); +int drm_connector_register_all(struct drm_device *dev); +int drm_connector_set_obj_prop(struct drm_mode_object *obj, + struct drm_property *property, + uint64_t value); +int drm_connector_create_standard_properties(struct drm_device *dev); +const char *drm_get_connector_force_name(enum drm_connector_force force); +void drm_connector_free_work_fn(struct work_struct *work); +struct drm_connector *drm_connector_find_by_fwnode(struct fwnode_handle *fwnode); + +/* IOCTL */ +int drm_connector_property_set_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_getconnector(struct drm_device *dev, + void *data, struct drm_file *file_priv); + +/* drm_framebuffer.c */ +struct drm_framebuffer * +drm_internal_framebuffer_create(struct drm_device *dev, + const struct drm_mode_fb_cmd2 *r, + struct drm_file *file_priv); +void drm_framebuffer_free(struct kref *kref); +int drm_framebuffer_check_src_coords(uint32_t src_x, uint32_t src_y, + uint32_t src_w, uint32_t src_h, + const struct drm_framebuffer *fb); +void drm_fb_release(struct drm_file *file_priv); + +int drm_mode_addfb(struct drm_device *dev, struct drm_mode_fb_cmd *or, + struct drm_file *file_priv); +int drm_mode_addfb2(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_rmfb(struct drm_device *dev, u32 fb_id, + struct drm_file *file_priv); + + +/* IOCTL */ +int drm_mode_addfb_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_addfb2_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_rmfb_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_getfb(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_getfb2_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_dirtyfb_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); + +/* drm_atomic.c */ +#ifdef CONFIG_DEBUG_FS +struct drm_minor; +void drm_atomic_debugfs_init(struct drm_minor *minor); +#endif + +int __drm_atomic_helper_disable_plane(struct drm_plane *plane, + struct drm_plane_state *plane_state); +int __drm_atomic_helper_set_config(struct drm_mode_set *set, + struct drm_atomic_state *state); + +void drm_atomic_print_new_state(const struct drm_atomic_state *state, + struct drm_printer *p); + +/* drm_atomic_uapi.c */ +int drm_atomic_connector_commit_dpms(struct drm_atomic_state *state, + struct drm_connector *connector, + int mode); +int drm_atomic_set_property(struct drm_atomic_state *state, + struct drm_file *file_priv, + struct drm_mode_object *obj, + struct drm_property *prop, + uint64_t prop_value); +int drm_atomic_get_property(struct drm_mode_object *obj, + struct drm_property *property, uint64_t *val); + +/* IOCTL */ +int drm_mode_atomic_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); + + +/* drm_plane.c */ +int drm_plane_register_all(struct drm_device *dev); +void drm_plane_unregister_all(struct drm_device *dev); +int drm_plane_check_pixel_format(struct drm_plane *plane, + u32 format, u64 modifier); +struct drm_mode_rect * +__drm_plane_get_damage_clips(const struct drm_plane_state *state); + +/* drm_bridge.c */ +void drm_bridge_detach(struct drm_bridge *bridge); + +/* IOCTL */ +int drm_mode_getplane_res(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_mode_getplane(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_setplane(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_cursor_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_cursor2_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); +int drm_mode_page_flip_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); + +/* drm_edid.c */ +void drm_mode_fixup_1366x768(struct drm_display_mode *mode); +int drm_edid_override_set(struct drm_connector *connector, const void *edid, size_t size); +int drm_edid_override_reset(struct drm_connector *connector); |