| /linux/Documentation/devicetree/bindings/display/ |
| H A D | xylon,logicvc-display.yaml | 25 In version 3 of the controller, each layer has fixed memory offset and address
103 xylon,background-layer:
106 The last layer is used to display a black background (C_USE_BACKGROUND).
107 The layer must still be registered.
126 "^layer@[0-9]+$":
133 xylon,layer-depth:
135 description: Layer depth (C_LAYER_X_DATA_WIDTH).
137 xylon,layer-colorspace:
143 description: Layer colorspace (C_LAYER_X_TYPE).
145 xylon,layer-alpha-mode:
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| /linux/drivers/gpu/drm/xlnx/ |
| H A D | zynqmp_disp.c | 69 * enum zynqmp_dpsub_layer_mode - Layer mode
95 * struct zynqmp_disp_layer_dma - DMA channel for one data plane of a layer
107 * struct zynqmp_disp_layer_info - Static layer information
119 * struct zynqmp_disp_layer - Display layer
120 * @id: Layer ID
122 * @info: Static layer information
198 /* List of video layer formats */
303 /* List of graphics layer formats */
368 /* List of live video layer formats */
413 static bool zynqmp_disp_layer_is_video(const struct zynqmp_disp_layer *layer) in zynqmp_disp_layer_is_video() argument
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| H A D | zynqmp_disp.h | 36 * enum zynqmp_dpsub_layer_id - Layer identifier
37 * @ZYNQMP_DPSUB_LAYER_VID: Video layer
38 * @ZYNQMP_DPSUB_LAYER_GFX: Graphics layer
53 u32 *zynqmp_disp_layer_drm_formats(struct zynqmp_disp_layer *layer,
55 u32 *zynqmp_disp_live_layer_formats(struct zynqmp_disp_layer *layer,
57 void zynqmp_disp_layer_enable(struct zynqmp_disp_layer *layer);
58 void zynqmp_disp_layer_disable(struct zynqmp_disp_layer *layer);
59 void zynqmp_disp_layer_set_format(struct zynqmp_disp_layer *layer,
61 void zynqmp_disp_layer_set_live_format(struct zynqmp_disp_layer *layer,
63 int zynqmp_disp_layer_update(struct zynqmp_disp_layer *layer,
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| /linux/drivers/gpu/drm/sun4i/ |
| H A D | sun4i_layer.c | 69 struct sun4i_layer *layer = plane_to_sun4i_layer(plane); in sun4i_backend_layer_atomic_disable() local
70 struct sun4i_backend *backend = layer->backend; in sun4i_backend_layer_atomic_disable()
72 sun4i_backend_layer_enable(backend, layer->id, false); in sun4i_backend_layer_atomic_disable()
89 struct sun4i_layer *layer = plane_to_sun4i_layer(plane); in sun4i_backend_layer_atomic_update() local
90 struct sun4i_backend *backend = layer->backend; in sun4i_backend_layer_atomic_update()
93 sun4i_backend_cleanup_layer(backend, layer->id); in sun4i_backend_layer_atomic_update()
101 sun4i_backend_update_layer_frontend(backend, layer->id, in sun4i_backend_layer_atomic_update()
105 sun4i_backend_update_layer_formats(backend, layer->id, plane); in sun4i_backend_layer_atomic_update()
106 sun4i_backend_update_layer_buffer(backend, layer->id, plane); in sun4i_backend_layer_atomic_update()
109 sun4i_backend_update_layer_coord(backend, layer->id, plane); in sun4i_backend_layer_atomic_update()
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| /linux/drivers/media/dvb-frontends/ |
| H A D | mb86a20s.c | 377 unsigned layer) in mb86a20s_get_modulation() argument
381 [0] = 0x86, /* Layer A */ in mb86a20s_get_modulation()
382 [1] = 0x8a, /* Layer B */ in mb86a20s_get_modulation()
383 [2] = 0x8e, /* Layer C */ in mb86a20s_get_modulation()
386 if (layer >= ARRAY_SIZE(reg)) in mb86a20s_get_modulation()
388 rc = mb86a20s_writereg(state, 0x6d, reg[layer]); in mb86a20s_get_modulation()
409 unsigned layer) in mb86a20s_get_fec() argument
414 [0] = 0x87, /* Layer A */ in mb86a20s_get_fec()
415 [1] = 0x8b, /* Layer B */ in mb86a20s_get_fec()
416 [2] = 0x8f, /* Layer C */ in mb86a20s_get_fec()
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| /linux/Documentation/gpu/ |
| H A D | komeda-kms.rst | 22 Layer section in Overview of D71 like display IPs
24 Layer is the first pipeline stage, which prepares the pixel data for the next
33 The usage of scaler is very flexible and can be connected to layer output
34 for layer scaling, or connected to compositor and scale the whole display
46 Writeback Layer (wb_layer)
48 Writeback layer does the opposite things of Layer, which connects to compiz
64 compared with Layer, like if Layer supports 4K input size, the scaler only can
66 introduces Layer Split, which splits the whole image to two half parts and feeds
73 Similar to Layer Split, but Splitter is used for writeback, which splits the
120 "Layer-0" -> "Scaler-0"
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| /linux/drivers/net/ethernet/amazon/ena/ |
| H A D | ena_com.h | 425 * @ena_dev: ENA communication layer struct
436 * @ena_dev: ENA communication layer struct
443 * @ena_dev: ENA communication layer struct
450 * @ena_dev: ENA communication layer struct
458 * @ena_dev: ENA communication layer struct
463 * @ena_dev: ENA communication layer struct
470 * @ena_dev: ENA communication layer struct
478 * @ena_dev: ENA communication layer struct
483 * @ena_dev: ENA communication layer struct
488 * @ena_dev: ENA communication layer struct
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| /linux/Documentation/driver-api/surface_aggregator/ |
| H A D | internal.rst | 63 Lower-level packet transport is implemented in the *packet transport layer
65 infrastructure of the kernel. As the name indicates, this layer deals with
70 Above this sits the *request transport layer (RTL)*. This layer is centered
76 The *controller* layer is building on top of this and essentially decides
81 ``RQID``). This layer basically provides a fundamental interface to the SAM
84 While the controller layer already provides an interface for other kernel
97 Packet Transport Layer
100 The packet transport layer is represented via |ssh_ptl| and is structured
107 managed by the packet transport layer, which is essentially the lowest layer
114 transport layer, as well as a reference to the buffer containing the data to
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| /linux/drivers/gpu/drm/atmel-hlcdc/ |
| H A D | atmel_hlcdc_plane.c | 280 atmel_hlcdc_layer_write_cfg(&plane->layer, cfg_offs + i, in atmel_hlcdc_plane_scaler_set_phicoeff()
288 const struct atmel_hlcdc_layer_desc *desc = plane->layer.desc; in atmel_hlcdc_plane_setup_scaler()
295 atmel_hlcdc_layer_write_cfg(&plane->layer, in atmel_hlcdc_plane_setup_scaler()
327 atmel_hlcdc_layer_write_cfg(&plane->layer, desc->layout.scaler_config, in atmel_hlcdc_plane_setup_scaler()
337 const struct atmel_hlcdc_layer_desc *desc = plane->layer.desc; in atmel_xlcdc_plane_setup_scaler()
344 atmel_hlcdc_layer_write_cfg(&plane->layer, in atmel_xlcdc_plane_setup_scaler()
355 atmel_hlcdc_layer_write_cfg(&plane->layer, desc->layout.scaler_config, in atmel_xlcdc_plane_setup_scaler()
361 atmel_hlcdc_layer_write_cfg(&plane->layer, desc->layout.scaler_config + 1, in atmel_xlcdc_plane_setup_scaler()
363 atmel_hlcdc_layer_write_cfg(&plane->layer, desc->layout.scaler_config + 3, in atmel_xlcdc_plane_setup_scaler()
397 atmel_hlcdc_layer_write_cfg(&plane->layer, desc->layout.scaler_config + 2, in atmel_xlcdc_plane_setup_scaler()
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| /linux/Documentation/hid/ |
| H A D | amd-sfh-hid.rst | 45 AMD HID Transport Layer
49 sensor data. The layer, which binds each device (AMD SFH HID driver) identifies the device type and
50 registers with the HID core. Transport layer attaches a constant "struct hid_ll_driver" object with
52 used by HID core to communicate with the device. AMD HID Transport layer implements the synchronous…
54 AMD HID Client Layer
56 This layer is responsible to implement HID requests and descriptors. As firmware is OS agnostic, HID
57 client layer fills the HID request structure and descriptors. HID client layer is complex as it is
58 interface between MP2 PCIe layer and HID. HID client layer initializes the MP2 PCIe layer and holds
59 the instance of MP2 layer. It identifies the number of sensors connected using MP2-PCIe layer. Based
61 enumeration of each sensor, client layer fills the HID Descriptor structure and HID input report
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| /linux/Documentation/networking/ |
| H A D | ppp_generic.rst | 37 be linked to each ppp network interface unit. The generic layer is
46 functions used to communicate between the generic PPP layer and PPP
49 Each channel has to provide two functions to the generic PPP layer,
52 * start_xmit() is called by the generic layer when it has a frame to
56 later time when it can accept frames again, and the generic layer
66 The generic PPP layer provides seven functions to channels:
69 notify the PPP generic layer of its presence. For example, setting
89 generic layer to this channel. The channel should provide some way
97 Connecting a channel to the ppp generic layer is initiated from the
98 channel code, rather than from the generic layer. The channel is
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| /linux/Documentation/userspace-api/media/dvb/ |
| H A D | frontend.h.rst.exceptions | 6 # Group layer A-C symbols together
7 replace define DTV_ISDBT_LAYERA_FEC dtv-isdbt-layer-fec
8 replace define DTV_ISDBT_LAYERB_FEC dtv-isdbt-layer-fec
9 replace define DTV_ISDBT_LAYERC_FEC dtv-isdbt-layer-fec
10 replace define DTV_ISDBT_LAYERA_MODULATION dtv-isdbt-layer-modulation
11 replace define DTV_ISDBT_LAYERB_MODULATION dtv-isdbt-layer-modulation
12 replace define DTV_ISDBT_LAYERC_MODULATION dtv-isdbt-layer-modulation
13 replace define DTV_ISDBT_LAYERA_SEGMENT_COUNT dtv-isdbt-layer-segment-count
14 replace define DTV_ISDBT_LAYERB_SEGMENT_COUNT dtv-isdbt-layer-segment-count
15 replace define DTV_ISDBT_LAYERC_SEGMENT_COUNT dtv-isdbt-layer-segment-count
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| /linux/net/llc/ |
| H A D | llc_s_ac.c | 30 * llc_sap_action_unitdata_ind - forward UI PDU to network layer
34 * Received a UI PDU from MAC layer; forward to network layer as a
64 * llc_sap_action_send_ui - sends UI PDU resp to UNITDATA REQ to MAC layer
68 * Sends a UI PDU to the MAC layer in response to a UNITDATA REQUEST
69 * primitive from the network layer. Verifies event is a primitive type of
88 * Send a XID command PDU to MAC layer in response to a XID REQUEST
89 * primitive from the network layer. Verify event is a primitive type
139 * Send a TEST command PDU to the MAC layer in response to a TEST REQUEST
140 * primitive from the network layer. Verify event is a primitive type
184 * llc_sap_action_report_status - report data link status to layer mgmt
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| /linux/Documentation/scsi/ |
| H A D | ufs.rst | 12 2.1 Application Layer
13 2.2 UFS Transport Protocol (UTP) layer
14 2.3 UFS Interconnect (UIC) Layer
32 on the MIPI M-PHY physical layer standard. UFS uses MIPI M-PHY as the
33 physical layer and MIPI Unipro as the link layer.
60 2.1 Application Layer
63 The Application layer is composed of the UFS command set layer (UCS),
66 protocol for versions 1.0 and 1.1 of the UFS protocol layer.
83 2.2 UFS Transport Protocol (UTP) layer
86 The UTP layer provides services for
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| H A D | libsas.rst | 4 SAS Layer
7 The SAS Layer is a management infrastructure which manages
11 phy/OOB/link management, the SAS layer is concerned with:
14 SAS Layer processes),
26 events to the SAS layer.
28 The SAS Layer does most SAS tasks as outlined in the SAS 1.1
31 The sas_ha_struct describes the SAS LLDD to the SAS layer.
32 Most of it is used by the SAS Layer but a few fields need to
66 are managed by the SAS layer. So the phys are initialized
68 updated by the SAS layer.
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| /linux/drivers/gpu/drm/arm/ |
| H A D | malidp_planes.c | 26 /* Layer specific register offsets */
291 mc->scaled_planes_mask &= ~(mp->layer->id); in malidp_se_check_scaling()
295 if (mp->layer->id & (DE_SMART | DE_GRAPHICS2)) in malidp_se_check_scaling()
298 mc->scaled_planes_mask |= mp->layer->id; in malidp_se_check_scaling()
483 if (!mp->layer->mmu_ctrl_offset) in malidp_de_prefetch_settings()
511 mp->layer->id, fb->format->format, in malidp_de_plane_check()
559 /* validate the rotation constraints for each layer */ in malidp_de_plane_check()
561 if (mp->layer->rot == ROTATE_NONE) in malidp_de_plane_check()
563 if ((mp->layer->rot == ROTATE_COMPRESSED) && !(fb->modifier)) in malidp_de_plane_check()
574 /* SMART layer does not support AFBC */ in malidp_de_plane_check()
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| /linux/drivers/platform/surface/aggregator/ |
| H A D | ssh_request_layer.h | 3 * SSH request transport layer.
26 * Indicates that the request transport layer has been shut down or is
34 * struct ssh_rtl_ops - Callback operations for request transport layer.
36 * specified function takes the request layer, received command
46 * struct ssh_rtl - SSH request transport layer.
47 * @ptl: Underlying packet transport layer.
48 * @state: State(-flags) of the transport layer.
63 * @ops: Request layer operations.
104 * ssh_rtl_get_device() - Get device associated with request transport layer.
105 * @rtl: The request transport layer.
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| H A D | ssh_packet_layer.h | 3 * SSH packet transport layer.
28 * Indicates that the packet transport layer has been shut down or is
36 * struct ssh_ptl_ops - Callback operations for packet transport layer.
38 * the packet layer on which the packet has been received and
46 * struct ssh_ptl - SSH packet transport layer.
48 * @state: State(-flags) of the transport layer.
75 * @ops: Packet layer operations.
145 * ssh_ptl_get_device() - Get device associated with packet transport layer.
146 * @ptl: The packet transport layer.
148 * Return: Returns the device on which the given packet transport layer builds
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-usb-lvstest | 1 Link Layer Validation Device is a standard device for testing of Super
2 Speed Link Layer tests. These nodes are available in sysfs only when lvs
10 for Link Layer Validation device. It is needed for TD.7.06.
16 Set "U1 timeout" for the downstream port where Link Layer
24 Set "U2 timeout" for the downstream port where Link Layer
32 Write to this node to issue "Reset" for Link Layer Validation
39 Write to this node to issue "U3 entry" for Link Layer
46 Write to this node to issue "U3 exit" for Link Layer
53 with Link Layer Validation device. It is needed for TD.7.34.
58 Write to this node to issue "Warm Reset" for Link Layer Validation
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| /linux/include/uapi/linux/ |
| H A D | atmsap.h | 19 * Layer 2 protocol identifiers
26 #define ATM_L2_X25_LL 0x06 /* ITU-T X.25, link layer */
41 * Layer 3 protocol identifiers
46 #define ATM_L3_X25 0x06 /* ITU-T X.25, packet layer */
50 #define ATM_L3_T70 0x0a /* ITU-T T.70 minimum network layer */
59 * High layer identifiers
66 #define ATM_HL_HLP 0x03 /* high layer profile - UNI 3.0 only */
101 #define ATM_MAX_HLI 8 /* maximum high-layer information length */
105 unsigned char l2_proto; /* layer 2 protocol */
114 unsigned char l3_proto; /* layer 3 protocol */
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| /linux/drivers/base/regmap/ |
| H A D | regmap-spi-avmm.c | 22 * The transfer protocol contains 3 layers: transaction layer, packet layer
23 * and physical layer.
32 * the transaction layer.
35 * describes the packet layer.
38 * physical layer.
42 * to byte stream layer by layer. It formats the register addr, value and
43 * length to the transaction layer request, then converts the request to packet
44 * layer bytes stream and then to physical layer bytes stream. Finally the
101 * In transaction layer,
115 /* tx & rx share one transaction layer buffer */
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| /linux/drivers/net/ipa/ |
| H A D | ipa_gsi.h | 19 * This called from the GSI layer to notify the IPA layer that a
28 * This called from the GSI layer to notify the IPA layer that a
41 * This called from the GSI layer to notify the IPA layer that some
54 * This called from the GSI layer to notify the IPA layer that the hardware
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| /linux/drivers/gpu/drm/arm/display/komeda/ |
| H A D | komeda_plane.c | 23 struct komeda_pipeline *pipe = kplane->layer->base.pipeline; in komeda_plane_init_data_flow()
57 komeda_complete_data_flow_cfg(kplane->layer, dflow, fb); in komeda_plane_init_data_flow()
78 struct komeda_layer *layer = kplane->layer; in komeda_plane_atomic_check() local
105 err = komeda_build_layer_split_data_flow(layer, in komeda_plane_atomic_check()
108 err = komeda_build_layer_data_flow(layer, in komeda_plane_atomic_check()
181 u32 layer_type = kplane->layer->layer_type; in komeda_plane_format_mod_supported()
241 struct komeda_layer *layer) in komeda_plane_add() argument
244 struct komeda_component *c = &layer->base; in komeda_plane_add()
255 kplane->layer = layer; in komeda_plane_add()
258 layer->layer_type, &n_formats); in komeda_plane_add()
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| /linux/tools/lib/perf/include/internal/ |
| H A D | rc_check.h | 25 * are paired with a put. Reference count checking adds a malloc-ed layer of
45 /* Strip the indirection layer. */
48 /* Frees the object and the indirection layer. */
51 /* A get operation adding the indirection layer. */
54 /* A put operation removing the indirection layer. */
85 /* Strip the indirection layer. */
88 /* Frees the object and the indirection layer. */
95 /* A get operation adding the indirection layer. */
98 /* A put operation removing the indirection layer. */
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| /linux/Documentation/filesystems/ |
| H A D | overlayfs.rst | 201 When renaming a directory that is on the lower layer or merged (i.e. the
202 directory was not created on the upper layer to start with) overlayfs can
258 Because lower layer redirects cannot be verified with the index, enabling
259 NFS export support on an overlay filesystem with no upper layer requires
324 upper layer based on underlying filesystem permissions, again including
363 top, lower2 the middle and lower3 the bottom layer.
365 Note: directory names containing colons can be provided as lower layer by
371 be configured as lower layer using the "lowerdir+" mount options and the
376 In the latter case, colons in lower layer directory names will be escaped
419 1) metadata from a file in the upper layer
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