| /Linux-v5.10/drivers/gpu/drm/sun4i/ |
| D | sun4i_backend.c | 34 /* backend <-> TCON muxing selection done in backend */
80 void sun4i_backend_layer_enable(struct sun4i_backend *backend, in sun4i_backend_layer_enable() argument
93 regmap_update_bits(backend->engine.regs, SUN4I_BACKEND_MODCTL_REG, in sun4i_backend_layer_enable()
168 int sun4i_backend_update_layer_coord(struct sun4i_backend *backend, in sun4i_backend_update_layer_coord() argument
178 regmap_write(backend->engine.regs, SUN4I_BACKEND_DISSIZE_REG, in sun4i_backend_update_layer_coord()
186 regmap_write(backend->engine.regs, SUN4I_BACKEND_LAYSIZE_REG(layer), in sun4i_backend_update_layer_coord()
193 regmap_write(backend->engine.regs, SUN4I_BACKEND_LAYCOOR_REG(layer), in sun4i_backend_update_layer_coord()
200 static int sun4i_backend_update_yuv_format(struct sun4i_backend *backend, in sun4i_backend_update_yuv_format() argument
211 regmap_write(backend->engine.regs, in sun4i_backend_update_yuv_format()
219 regmap_update_bits(backend->engine.regs, SUN4I_BACKEND_ATTCTL_REG0(layer), in sun4i_backend_update_yuv_format()
[all …]
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| D | sun4i_layer.c | 70 struct sun4i_backend *backend = layer->backend; in sun4i_backend_layer_atomic_disable() local
72 sun4i_backend_layer_enable(backend, layer->id, false); in sun4i_backend_layer_atomic_disable()
77 spin_lock_irqsave(&backend->frontend_lock, flags); in sun4i_backend_layer_atomic_disable()
78 backend->frontend_teardown = true; in sun4i_backend_layer_atomic_disable()
79 spin_unlock_irqrestore(&backend->frontend_lock, flags); in sun4i_backend_layer_atomic_disable()
88 struct sun4i_backend *backend = layer->backend; in sun4i_backend_layer_atomic_update() local
89 struct sun4i_frontend *frontend = backend->frontend; in sun4i_backend_layer_atomic_update()
91 sun4i_backend_cleanup_layer(backend, layer->id); in sun4i_backend_layer_atomic_update()
99 sun4i_backend_update_layer_frontend(backend, layer->id, in sun4i_backend_layer_atomic_update()
103 sun4i_backend_update_layer_formats(backend, layer->id, plane); in sun4i_backend_layer_atomic_update()
[all …]
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| /Linux-v5.10/Documentation/devicetree/bindings/display/ |
| D | allwinner,sun4i-a10-display-backend.yaml | 4 $id: http://devicetree.org/schemas/display/allwinner,sun4i-a10-display-backend.yaml#
7 title: Allwinner A10 Display Engine Backend Device Tree Bindings
14 The display engine backend exposes layers and sprites to the system.
19 - allwinner,sun4i-a10-display-backend
20 - allwinner,sun5i-a13-display-backend
21 - allwinner,sun6i-a31-display-backend
22 - allwinner,sun7i-a20-display-backend
23 - allwinner,sun8i-a23-display-backend
24 - allwinner,sun8i-a33-display-backend
25 - allwinner,sun9i-a80-display-backend
[all …]
|
| /Linux-v5.10/Documentation/ABI/stable/ |
| D | sysfs-bus-xen-backend | 1 What: /sys/bus/xen-backend/devices/*/devtype
9 What: /sys/bus/xen-backend/devices/*/nodename
15 backend device.
17 What: /sys/bus/xen-backend/devices/vbd-*/physical_device
23 physical device providing the storage for this backend
26 What: /sys/bus/xen-backend/devices/vbd-*/mode
34 What: /sys/bus/xen-backend/devices/vbd-*/statistics/f_req
41 What: /sys/bus/xen-backend/devices/vbd-*/statistics/oo_req
46 Number of requests delayed because the backend was too
49 What: /sys/bus/xen-backend/devices/vbd-*/statistics/rd_req
[all …]
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| /Linux-v5.10/include/linux/ |
| D | pstore.h | 25 * These values may be written to storage (see EFI vars backend), so
52 * @psi: pstore backend driver information
85 * struct pstore_info - backend pstore driver structure
87 * @owner: module which is responsible for this backend driver
88 * @name: name of the backend driver
94 * backend entry, since compressed bytes don't take kindly
98 * @flags: bitfield of frontends the backend can accept writes for
105 * @data: backend-private pointer passed back during callbacks
110 * Notify backend that pstore is starting a full read of backend
113 * @psi: in: pointer to the struct pstore_info for the backend
[all …]
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| /Linux-v5.10/Documentation/vm/ |
| D | frontswap.rst | 48 If a backend chooses, frontswap can be configured as a "writethrough
51 in order to allow the backend to arbitrarily "reclaim" space used to
75 A backend implementation may provide additional metrics.
121 Specifically, the Xen Transcendent Memory backend allows otherwise
140 swap device. If CONFIG_FRONTSWAP is enabled but no frontswap "backend"
143 AND a frontswap backend registers AND the backend fails every "store"
150 As for space, if CONFIG_FRONTSWAP is enabled AND a frontswap backend
163 backend, such as zcache, must implement policies to carefully (but
169 Let's assume that a frontswap "backend" has registered during
171 frontswap backend has access to some "memory" that is not directly
[all …]
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| /Linux-v5.10/drivers/staging/media/atomisp/pci/runtime/isys/src/ |
| D | csi_rx_rmgr.c | 43 csi_rx_backend_ID_t backend, in ia_css_isys_csi_rx_lut_rmgr_acquire() argument
53 assert(backend < N_CSI_RX_BACKEND_ID); in ia_css_isys_csi_rx_lut_rmgr_acquire()
58 if ((backend < N_CSI_RX_BACKEND_ID) && (entry)) { in ia_css_isys_csi_rx_lut_rmgr_acquire()
59 cur_rsrc = &isys_csi_rx_rsrc[backend]; in ia_css_isys_csi_rx_lut_rmgr_acquire()
61 max_num_packets_of_type = N_LONG_PACKET_LUT_ENTRIES[backend]; in ia_css_isys_csi_rx_lut_rmgr_acquire()
64 max_num_packets_of_type = N_SHORT_PACKET_LUT_ENTRIES[backend]; in ia_css_isys_csi_rx_lut_rmgr_acquire()
93 csi_rx_backend_ID_t backend, in ia_css_isys_csi_rx_lut_rmgr_release() argument
101 assert(backend < N_CSI_RX_BACKEND_ID); in ia_css_isys_csi_rx_lut_rmgr_release()
106 if ((backend < N_CSI_RX_BACKEND_ID) && (entry)) { in ia_css_isys_csi_rx_lut_rmgr_release()
108 max_num_packets = N_LONG_PACKET_LUT_ENTRIES[backend]; in ia_css_isys_csi_rx_lut_rmgr_release()
[all …]
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| /Linux-v5.10/Documentation/i2c/ |
| D | slave-interface.rst | 9 a hardware independent software backend providing the actual functionality. An
13 needed. The backend driver and the I2C bus driver communicate via events. Here
15 transported. The dotted line marks only one example. The backend could also
21 | Userspace +........+ Backend +-----------+ Driver +-----+ Controller |
27 Note: Technically, there is also the I2C core between the backend and the
43 Each backend should come with separate documentation to describe its specific
50 First, the events which are used by the bus driver and the backend will be
58 The bus driver sends an event to the backend using the following function::
66 is the return value from the backend. Mandatory events must be provided by the
67 bus drivers and must be checked for by backend drivers.
[all …]
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| /Linux-v5.10/tools/perf/pmu-events/arch/x86/jaketown/ |
| D | jkt-metrics.json | 3 …is category represents fraction of slots where the processor's Frontend undersupplies its Backend",
7 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
10 …sents fraction of slots where the processor's Frontend undersupplies its Backend. SMT version; use…
14 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
31 …ops are being delivered due to a lack of required resources for accepting new uops in the Backend",
35 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
38 …ivered due to a lack of required resources for accepting new uops in the Backend. SMT version; use…
42 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
|
| /Linux-v5.10/tools/perf/pmu-events/arch/x86/sandybridge/ |
| D | snb-metrics.json | 3 …is category represents fraction of slots where the processor's Frontend undersupplies its Backend",
7 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
10 …sents fraction of slots where the processor's Frontend undersupplies its Backend. SMT version; use…
14 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
31 …ops are being delivered due to a lack of required resources for accepting new uops in the Backend",
35 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
38 …ivered due to a lack of required resources for accepting new uops in the Backend. SMT version; use…
42 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
|
| /Linux-v5.10/drivers/target/ |
| D | target_core_hba.c | 50 pr_err("backend %s already registered.\n", ops->name); in transport_backend_register()
76 * Wait for any outstanding backend driver ->rcu_head in target_backend_unregister()
78 * call_rcu(), before allowing backend driver module in target_backend_unregister()
126 hba->backend = core_get_backend(plugin_name); in core_alloc_hba()
127 if (!hba->backend) { in core_alloc_hba()
132 ret = hba->backend->ops->attach_hba(hba, plugin_dep_id); in core_alloc_hba()
147 module_put(hba->backend->ops->owner); in core_alloc_hba()
148 hba->backend = NULL; in core_alloc_hba()
159 hba->backend->ops->detach_hba(hba); in core_delete_hba()
168 module_put(hba->backend->ops->owner); in core_delete_hba()
[all …]
|
| /Linux-v5.10/tools/perf/pmu-events/arch/x86/haswell/ |
| D | hsw-metrics.json | 3 …is category represents fraction of slots where the processor's Frontend undersupplies its Backend",
7 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
10 …sents fraction of slots where the processor's Frontend undersupplies its Backend. SMT version; use…
14 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
31 …ops are being delivered due to a lack of required resources for accepting new uops in the Backend",
35 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
38 …ivered due to a lack of required resources for accepting new uops in the Backend. SMT version; use…
42 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
|
| /Linux-v5.10/tools/perf/pmu-events/arch/x86/haswellx/ |
| D | hsx-metrics.json | 3 …is category represents fraction of slots where the processor's Frontend undersupplies its Backend",
7 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
10 …sents fraction of slots where the processor's Frontend undersupplies its Backend. SMT version; use…
14 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
31 …ops are being delivered due to a lack of required resources for accepting new uops in the Backend",
35 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
38 …ivered due to a lack of required resources for accepting new uops in the Backend. SMT version; use…
42 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
|
| /Linux-v5.10/tools/perf/pmu-events/arch/x86/ivybridge/ |
| D | ivb-metrics.json | 3 …is category represents fraction of slots where the processor's Frontend undersupplies its Backend",
7 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
10 …sents fraction of slots where the processor's Frontend undersupplies its Backend. SMT version; use…
14 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
31 …ops are being delivered due to a lack of required resources for accepting new uops in the Backend",
35 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
38 …ivered due to a lack of required resources for accepting new uops in the Backend. SMT version; use…
42 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
|
| /Linux-v5.10/tools/perf/pmu-events/arch/x86/ivytown/ |
| D | ivt-metrics.json | 3 …is category represents fraction of slots where the processor's Frontend undersupplies its Backend",
7 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
10 …sents fraction of slots where the processor's Frontend undersupplies its Backend. SMT version; use…
14 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
31 …ops are being delivered due to a lack of required resources for accepting new uops in the Backend",
35 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
38 …ivered due to a lack of required resources for accepting new uops in the Backend. SMT version; use…
42 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
|
| /Linux-v5.10/drivers/staging/greybus/Documentation/firmware/ |
| D | firmware.c | 37 …printf("\nUsage: ./firmware <gb-fw-mgmt-X (default: gb-fw-mgmt-0)> <interface: 0, backend: 1 (defa… in usage()
101 /* Get Backend Firmware Version */ in update_backend_firmware()
102 printf("Getting Backend Firmware Version\n"); in update_backend_firmware()
110 printf("Failed to get backend firmware version: %s (%d)\n", in update_backend_firmware()
115 printf("Backend Firmware tag (%s), major (%d), minor (%d), status (%d)\n", in update_backend_firmware()
124 printf("Failed to get backend firmware version: %s (%d)\n", in update_backend_firmware()
129 /* Try Backend Firmware Update over Unipro */ in update_backend_firmware()
130 printf("Updating Backend Firmware\n"); in update_backend_firmware()
140 printf("Failed to load backend firmware: %s (%d)\n", fwdev, ret); in update_backend_firmware()
153 printf("Backend Firmware (%s) Load done: status: %d\n", in update_backend_firmware()
[all …]
|
| /Linux-v5.10/tools/perf/Documentation/ |
| D | asciidoc.conf | 21 ifdef::backend-docbook[]
27 endif::backend-docbook[]
29 ifdef::backend-docbook[]
67 endif::backend-docbook[]
70 ifdef::backend-docbook[]
88 endif::backend-docbook[]
91 ifdef::backend-xhtml11[]
94 endif::backend-xhtml11[]
|
| /Linux-v5.10/fs/pstore/ |
| D | platform.c | 79 static char *backend; variable
80 module_param(backend, charp, 0444);
81 MODULE_PARM_DESC(backend, "specific backend to use");
290 /* Skip if not built-in or compression backend not selected yet. */ in allocate_buf_for_compression()
294 /* Skip if no pstore backend yet or compression init already done. */ in allocate_buf_for_compression()
511 /* Show which backend is going to get console writes. */ in pstore_register_console()
563 if (backend && strcmp(backend, psi->name)) { in pstore_register()
564 pr_warn("ignoring unexpected backend '%s'\n", psi->name); in pstore_register()
570 pr_warn("backend '%s' must support at least one frontend\n", in pstore_register()
577 pr_warn("backend '%s' must implement read() and write()\n", in pstore_register()
[all …]
|
| /Linux-v5.10/tools/perf/pmu-events/arch/x86/skylake/ |
| D | skl-metrics.json | 3 …is category represents fraction of slots where the processor's Frontend undersupplies its Backend",
7 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
10 …sents fraction of slots where the processor's Frontend undersupplies its Backend. SMT version; use…
14 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
31 …ops are being delivered due to a lack of required resources for accepting new uops in the Backend",
35 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
38 …ivered due to a lack of required resources for accepting new uops in the Backend. SMT version; use…
42 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
|
| /Linux-v5.10/tools/perf/pmu-events/arch/x86/broadwell/ |
| D | bdw-metrics.json | 3 …is category represents fraction of slots where the processor's Frontend undersupplies its Backend",
7 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
10 …sents fraction of slots where the processor's Frontend undersupplies its Backend. SMT version; use…
14 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
31 …ops are being delivered due to a lack of required resources for accepting new uops in the Backend",
35 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
38 …ivered due to a lack of required resources for accepting new uops in the Backend. SMT version; use…
42 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
|
| /Linux-v5.10/tools/testing/selftests/pstore/ |
| D | common_tests | 30 if [ -e ${1}-${backend}-0 ]; then
32 for f in `ls ${1}-${backend}-*`; do
76 prlog -n "Checking pstore backend is registered ... "
77 backend=`cat /sys/module/pstore/parameters/backend`
79 prlog -e "\tbackend=${backend}"
|
| /Linux-v5.10/include/xen/ |
| D | xen-front-pgdir-shbuf.h | 4 * Xen frontend/backend page directory based shared buffer
23 * Number of references granted for the backend use:
29 * - for the buffer provided by the backend this only holds the number
31 * references for the buffer will be provided by the backend.
54 /* Xen map handles for the buffer allocated by the backend. */
72 * Mode of grant reference sharing: if set then backend will share
|
| /Linux-v5.10/tools/perf/pmu-events/arch/x86/skylakex/ |
| D | skx-metrics.json | 3 …is category represents fraction of slots where the processor's Frontend undersupplies its Backend",
7 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
10 …sents fraction of slots where the processor's Frontend undersupplies its Backend. SMT version; use…
14 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
31 …ops are being delivered due to a lack of required resources for accepting new uops in the Backend",
36 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
39 …ivered due to a lack of required resources for accepting new uops in the Backend. SMT version; use…
43 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
|
| /Linux-v5.10/tools/perf/pmu-events/arch/x86/broadwellx/ |
| D | bdx-metrics.json | 3 …is category represents fraction of slots where the processor's Frontend undersupplies its Backend",
7 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
10 …sents fraction of slots where the processor's Frontend undersupplies its Backend. SMT version; use…
14 …Backend. Frontend denotes the first part of the processor core responsible to fetch operations tha…
31 …ops are being delivered due to a lack of required resources for accepting new uops in the Backend",
35 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
38 …ivered due to a lack of required resources for accepting new uops in the Backend. SMT version; use…
42 …Backend. Backend is the portion of the processor core where the out-of-order scheduler dispatches …
|
| /Linux-v5.10/include/xen/interface/io/ |
| D | blkif.h | 33 * If supported, the backend will write the key "multi-queue-max-queues" to
38 * greater than zero, and no more than the value reported by the backend in
42 * ring-ref keys are written as before, simplifying the backend processing
85 * Recognised only if "feature-barrier" is present in backend xenbus info.
91 * If a backend does not recognise BLKIF_OP_WRITE_BARRIER, it should *not*
97 * Recognised if "feature-flush-cache" is present in backend xenbus
104 * is worthwhile for the frontend to attempt flushes. If a backend does
111 * Recognised only if "feature-discard" is present in backend xenbus info.
118 * If a backend does not recognise BLKIF_OP_DISCARD, it should *not*
136 * The backend can optionally provide three extra XenBus attributes to
[all …]
|
