| /kernel/linux/linux-5.10/drivers/gpu/drm/ |
| D | drm_property.c | 40 * configuration from userspace to the kernel. Properties have a well-defined
43 * property types and ranges.
49 * Property values are only 64bit. To support bigger piles of data (like gamma
50 * tables, color correction matrices or large structures) a property can instead
54 * per-object mapping from those names to the property ID used in the atomic
55 * IOCTL and in the get/set property IOCTL.
82 * drm_property_create - create a new property type
84 * @flags: flags specifying the property type
85 * @name: name of the property
86 * @num_values: number of pre-defined values
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| D | drm_atomic_uapi.c | 36 #include <linux/dma-fence.h>
54 * drm_atomic_set_mode_for_crtc - set mode for CRTC
56 * @mode: kernel-internal mode to use for the CRTC, or NULL to disable
59 * the enable property.
62 * Zero on success, error code on failure. Cannot return -EDEADLK.
64 int drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state, in drm_atomic_set_mode_for_crtc()
67 struct drm_crtc *crtc = state->crtc; in drm_atomic_set_mode_for_crtc()
71 if (mode && memcmp(&state->mode, mode, sizeof(*mode)) == 0) in drm_atomic_set_mode_for_crtc()
74 drm_property_blob_put(state->mode_blob); in drm_atomic_set_mode_for_crtc()
75 state->mode_blob = NULL; in drm_atomic_set_mode_for_crtc()
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| D | drm_mode_object.c | 39 int __drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj, in __drm_mode_object_add()
43 int ret; in __drm_mode_object_add()
45 WARN_ON(!dev->driver->load && dev->registered && !obj_free_cb); in __drm_mode_object_add()
47 mutex_lock(&dev->mode_config.idr_mutex); in __drm_mode_object_add()
48 ret = idr_alloc(&dev->mode_config.object_idr, register_obj ? obj : NULL, in __drm_mode_object_add()
55 obj->id = ret; in __drm_mode_object_add()
56 obj->type = obj_type; in __drm_mode_object_add()
58 obj->free_cb = obj_free_cb; in __drm_mode_object_add()
59 kref_init(&obj->refcount); in __drm_mode_object_add()
62 mutex_unlock(&dev->mode_config.idr_mutex); in __drm_mode_object_add()
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| D | drm_blend.c | 43 * sub-pixel accuracy, which is scaled up to a pixel-aligned destination
96 * plane-wide opacity, from transparent (0) to opaque (0xffff). It can be
99 * pre-multiplied by the global alpha associated to the plane.
104 * Without this property the rectangle is only scaled, but not rotated or
109 * "rotate-<degrees>":
113 * "reflect-<axis>":
117 * reflect-x::
120 * | | -> | |
123 * reflect-y::
126 * | | -> | |
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| /kernel/linux/linux-6.6/drivers/gpu/drm/ |
| D | drm_property.c | 40 * configuration from userspace to the kernel. Properties have a well-defined
43 * property types and ranges.
49 * Property values are only 64bit. To support bigger piles of data (like gamma
50 * tables, color correction matrices or large structures) a property can instead
54 * per-object mapping from those names to the property ID used in the atomic
55 * IOCTL and in the get/set property IOCTL.
82 * drm_property_create - create a new property type
84 * @flags: flags specifying the property type
85 * @name: name of the property
86 * @num_values: number of pre-defined values
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| D | drm_atomic_uapi.c | 38 #include <linux/dma-fence.h>
56 * drm_atomic_set_mode_for_crtc - set mode for CRTC
58 * @mode: kernel-internal mode to use for the CRTC, or NULL to disable
61 * the enable property.
64 * Zero on success, error code on failure. Cannot return -EDEADLK.
66 int drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state, in drm_atomic_set_mode_for_crtc()
69 struct drm_crtc *crtc = state->crtc; in drm_atomic_set_mode_for_crtc()
73 if (mode && memcmp(&state->mode, mode, sizeof(*mode)) == 0) in drm_atomic_set_mode_for_crtc()
76 drm_property_blob_put(state->mode_blob); in drm_atomic_set_mode_for_crtc()
77 state->mode_blob = NULL; in drm_atomic_set_mode_for_crtc()
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| D | drm_mode_object.c | 39 int __drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj, in __drm_mode_object_add()
43 int ret; in __drm_mode_object_add()
45 WARN_ON(!dev->driver->load && dev->registered && !obj_free_cb); in __drm_mode_object_add()
47 mutex_lock(&dev->mode_config.idr_mutex); in __drm_mode_object_add()
48 ret = idr_alloc(&dev->mode_config.object_idr, register_obj ? obj : NULL, in __drm_mode_object_add()
55 obj->id = ret; in __drm_mode_object_add()
56 obj->type = obj_type; in __drm_mode_object_add()
58 obj->free_cb = obj_free_cb; in __drm_mode_object_add()
59 kref_init(&obj->refcount); in __drm_mode_object_add()
62 mutex_unlock(&dev->mode_config.idr_mutex); in __drm_mode_object_add()
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| /kernel/linux/linux-5.10/include/linux/ |
| D | of.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
8 * Copyright (C) 1996-2005 Paul Mackerras.
22 #include <linux/property.h>
31 struct property { struct
33 int length;
35 struct property *next; argument
40 unsigned int unique_id;
57 struct property *properties; argument
58 struct property *deadprops; /* removed properties */
68 unsigned int unique_id;
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| D | extcon.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * - linux/include/linux/extcon.h for extcon consumer device driver.
73 #define EXTCON_DISP_HDMI 40 /* High-Definition Multimedia Interface */
74 #define EXTCON_DISP_MHL 41 /* Mobile High-Definition Link */
78 #define EXTCON_DISP_HMD 45 /* Head-Mounted Display */
92 * When adding the new extcon property, they *must* have
98 * The naming style of property
99 * : EXTCON_PROP_[type]_[property name]
101 * EXTCON_PROP_USB_[property name] : USB property
102 * EXTCON_PROP_CHG_[property name] : Charger property
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| /kernel/linux/linux-6.6/scripts/dtc/libfdt/ |
| D | libfdt.h | 1 /* SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) */
5 * libfdt - Flat Device Tree manipulation
22 /* FDT_ERR_NOTFOUND: The requested node or property does not exist */
24 /* FDT_ERR_EXISTS: Attempted to create a node or property which
35 * offset which is out-of-bounds, or which points to an
43 * This can be caused either by an invalid phandle property
44 * length, or the phandle value was either 0 or -1, which are
48 * tree created by the sequential-write functions, which is
53 /* FDT_ERR_TRUNCATED: FDT or a sub-block is improperly
58 * device tree at all - it is missing the flattened device
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| /kernel/linux/linux-6.6/include/linux/ |
| D | of.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
8 * Copyright (C) 1996-2005 Paul Mackerras.
20 #include <linux/property.h>
28 struct property { struct
30 int length;
32 struct property *next; argument
37 unsigned int unique_id;
54 struct property *properties; argument
55 struct property *deadprops; /* removed properties */
65 unsigned int unique_id;
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| D | extcon.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * - linux/include/linux/extcon.h for extcon consumer device driver.
73 #define EXTCON_DISP_HDMI 40 /* High-Definition Multimedia Interface */
74 #define EXTCON_DISP_MHL 41 /* Mobile High-Definition Link */
78 #define EXTCON_DISP_HMD 45 /* Head-Mounted Display */
92 * When adding the new extcon property, they *must* have
98 * The naming style of property
99 * : EXTCON_PROP_[type]_[property name]
101 * EXTCON_PROP_USB_[property name] : USB property
102 * EXTCON_PROP_CHG_[property name] : Charger property
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| /kernel/linux/linux-5.10/scripts/dtc/libfdt/ |
| D | libfdt.h | 1 /* SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) */
5 * libfdt - Flat Device Tree manipulation
21 /* FDT_ERR_NOTFOUND: The requested node or property does not exist */
23 /* FDT_ERR_EXISTS: Attempted to create a node or property which
34 * offset which is out-of-bounds, or which points to an
42 * This can be caused either by an invalid phandle property
43 * length, or the phandle value was either 0 or -1, which are
47 * tree created by the sequential-write functions, which is
52 /* FDT_ERR_TRUNCATED: FDT or a sub-block is improperly
57 * device tree at all - it is missing the flattened device
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| /kernel/linux/linux-5.10/drivers/of/ |
| D | of_private.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
8 * Copyright (C) 1996-2005 Paul Mackerras.
12 * struct alias_prop - Alias property in 'aliases' node
14 * @alias: Alias property name
19 * The structure represents one alias property of 'aliases' node as
26 int id;
43 extern int of_property_notify(int action, struct device_node *np,
44 struct property *prop, struct property *old_prop);
46 extern int __of_changeset_apply_entries(struct of_changeset *ocs,
47 int *ret_revert);
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| D | property.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * drivers/of/property.c - Procedures for accessing and interpreting
7 * file contains the OF property as well as the OF graph interface
11 * Copyright (C) 1996-2005 Paul Mackerras.
33 * of_graph_is_present() - check graph's presence
36 * Return: True if @node has a port or ports (with a port) sub-node,
56 * of_property_count_elems_of_size - Count the number of elements in a property
58 * @np: device node from which the property value is to be read.
59 * @propname: name of the property to be searched.
62 * Search for a property in a device node and count the number of elements of
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| /kernel/linux/linux-6.6/drivers/of/ |
| D | of_private.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
8 * Copyright (C) 1996-2005 Paul Mackerras.
14 * struct alias_prop - Alias property in 'aliases' node
16 * @alias: Alias property name
21 * The structure represents one alias property of 'aliases' node as
28 int id;
46 extern int of_property_notify(int action, struct device_node *np,
47 struct property *prop, struct property *old_prop);
49 extern int __of_changeset_apply_entries(struct of_changeset *ocs,
50 int *ret_revert);
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| D | property.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * drivers/of/property.c - Procedures for accessing and interpreting
7 * file contains the OF property as well as the OF graph interface
11 * Copyright (C) 1996-2005 Paul Mackerras.
35 * of_graph_is_present() - check graph's presence
38 * Return: True if @node has a port or ports (with a port) sub-node,
58 * of_property_count_elems_of_size - Count the number of elements in a property
60 * @np: device node from which the property value is to be read.
61 * @propname: name of the property to be searched.
64 * Search for a property in a device node and count the number of elements of
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| /kernel/linux/linux-6.6/drivers/base/ |
| D | property.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * property.c - Unified device property interface.
17 #include <linux/property.h>
22 return IS_ENABLED(CONFIG_OF) && dev->of_node ? in __dev_fwnode()
23 of_fwnode_handle(dev->of_node) : dev->fwnode; in __dev_fwnode()
29 return IS_ENABLED(CONFIG_OF) && dev->of_node ? in __dev_fwnode_const()
30 of_fwnode_handle(dev->of_node) : dev->fwnode; in __dev_fwnode_const()
35 * device_property_present - check if a property of a device is present
36 * @dev: Device whose property is being checked
37 * @propname: Name of the property
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| /kernel/linux/linux-5.10/drivers/thunderbolt/ |
| D | property.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Thunderbolt XDomain property support
39 size_t block_len, unsigned int dir_offset, size_t dir_len,
55 switch (entry->type) { in tb_property_entry_valid()
59 if (entry->length > block_len) in tb_property_entry_valid()
61 if (entry->value + entry->length > block_len) in tb_property_entry_valid()
66 if (entry->length != 1) in tb_property_entry_valid()
82 struct tb_property *property; in tb_property_alloc() local
84 property = kzalloc(sizeof(*property), GFP_KERNEL); in tb_property_alloc()
85 if (!property) in tb_property_alloc()
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| /kernel/linux/linux-6.6/drivers/thunderbolt/ |
| D | property.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Thunderbolt XDomain property support
39 size_t block_len, unsigned int dir_offset, size_t dir_len,
55 switch (entry->type) { in tb_property_entry_valid()
59 if (entry->length > block_len) in tb_property_entry_valid()
61 if (entry->value + entry->length > block_len) in tb_property_entry_valid()
66 if (entry->length != 1) in tb_property_entry_valid()
82 struct tb_property *property; in tb_property_alloc() local
84 property = kzalloc(sizeof(*property), GFP_KERNEL); in tb_property_alloc()
85 if (!property) in tb_property_alloc()
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| /kernel/linux/linux-5.10/drivers/base/ |
| D | property.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * property.c - Unified device property interface.
17 #include <linux/property.h>
23 return IS_ENABLED(CONFIG_OF) && dev->of_node ? in dev_fwnode()
24 &dev->of_node->fwnode : dev->fwnode; in dev_fwnode()
29 * device_property_present - check if a property of a device is present
30 * @dev: Device whose property is being checked
31 * @propname: Name of the property
33 * Check if property @propname is present in the device firmware description.
42 * fwnode_property_present - check if a property of a firmware node is present
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| /kernel/linux/linux-5.10/drivers/mfd/ |
| D | si476x-prop.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * drivers/mfd/si476x-prop.c -- Subroutines to access
13 #include <linux/mfd/si476x-core.h>
23 int i; in si476x_core_element_is_in_array()
36 int i; in si476x_core_element_is_in_range()
46 u16 property) in si476x_core_is_valid_property_a10() argument
80 return si476x_core_element_is_in_range(property, valid_ranges, in si476x_core_is_valid_property_a10()
82 si476x_core_element_is_in_array(property, valid_properties, in si476x_core_is_valid_property_a10()
87 u16 property) in si476x_core_is_valid_property_a20() argument
100 return si476x_core_is_valid_property_a10(core, property) || in si476x_core_is_valid_property_a20()
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| /kernel/linux/linux-6.6/drivers/mfd/ |
| D | si476x-prop.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * drivers/mfd/si476x-prop.c -- Subroutines to access
13 #include <linux/mfd/si476x-core.h>
23 int i; in si476x_core_element_is_in_array()
36 int i; in si476x_core_element_is_in_range()
46 u16 property) in si476x_core_is_valid_property_a10() argument
80 return si476x_core_element_is_in_range(property, valid_ranges, in si476x_core_is_valid_property_a10()
82 si476x_core_element_is_in_array(property, valid_properties, in si476x_core_is_valid_property_a10()
87 u16 property) in si476x_core_is_valid_property_a20() argument
100 return si476x_core_is_valid_property_a10(core, property) || in si476x_core_is_valid_property_a20()
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| /kernel/linux/linux-6.6/include/drm/ |
| D | drm_property.h | 33 * struct drm_property_enum - symbolic values for enumerations
38 * decoding for each value. This is used for example for the rotation property.
42 * @value: numeric property value for this enum entry
44 * If the property has the type &DRM_MODE_PROP_BITMASK, @value stores a
46 * if the bit number @value is set in the property's value. This enum
55 * struct drm_property - modeset object property
57 * This structure represent a modeset object property. It combines both the name
58 * of the property with the set of permissible values. This means that when a
59 * driver wants to use a property with the same name on different objects, but
60 * with different value ranges, then it must create property for each one. An
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| /kernel/linux/linux-5.10/include/drm/ |
| D | drm_property.h | 33 * struct drm_property_enum - symbolic values for enumerations
34 * @value: numeric property value for this enum entry
39 * decoding for each value. This is used for example for the rotation property.
48 * struct drm_property - modeset object property
50 * This structure represent a modeset object property. It combines both the name
51 * of the property with the set of permissible values. This means that when a
52 * driver wants to use a property with the same name on different objects, but
53 * with different value ranges, then it must create property for each one. An
56 * property structure can be instantiated multiple times for the same object.
58 * symbolic property will have the same modeset object ID on all modeset
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