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/linux/drivers/gpu/drm/msm/disp/dpu1/
H A Ddpu_formats.c59 struct dpu_hw_fmt_layout *layout) in _dpu_format_populate_plane_sizes_ubwc() argument
92 layout->plane_pitch[0] = stride; in _dpu_format_populate_plane_sizes_ubwc()
93 layout->plane_size[0] = round_up(layout->plane_pitch[0] * in _dpu_format_populate_plane_sizes_ubwc()
96 layout->plane_pitch[1] = stride; in _dpu_format_populate_plane_sizes_ubwc()
97 layout->plane_size[1] = round_up(layout->plane_pitch[1] * in _dpu_format_populate_plane_sizes_ubwc()
104 layout->plane_pitch[2] = round_up(y_meta_stride, 64); in _dpu_format_populate_plane_sizes_ubwc()
108 layout->plane_size[2] = round_up(layout->plane_pitch[2] * in _dpu_format_populate_plane_sizes_ubwc()
112 layout->plane_pitch[3] = round_up(uv_meta_stride, 64); in _dpu_format_populate_plane_sizes_ubwc()
116 layout->plane_size[3] = round_up(layout->plane_pitch[3] * in _dpu_format_populate_plane_sizes_ubwc()
121 layout->plane_pitch[0] = round_up(fb->width * fmt->bpp, 256); in _dpu_format_populate_plane_sizes_ubwc()
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/linux/drivers/clk/at91/
H A Dclk-programmable.c18 #define PROG_PRES(layout, pckr) ((pckr >> layout->pres_shift) & layout->pres_mask) argument
26 const struct clk_programmable_layout *layout; member
36 const struct clk_programmable_layout *layout = prog->layout; in clk_programmable_recalc_rate() local
42 if (layout->is_pres_direct) in clk_programmable_recalc_rate()
43 rate = parent_rate / (PROG_PRES(layout, pckr) + 1); in clk_programmable_recalc_rate()
45 rate = parent_rate >> PROG_PRES(layout, pckr); in clk_programmable_recalc_rate()
54 const struct clk_programmable_layout *layout = prog->layout; in clk_programmable_determine_rate() local
68 if (layout->is_pres_direct) { in clk_programmable_determine_rate()
69 for (shift = 0; shift <= layout->pres_mask; shift++) { in clk_programmable_determine_rate()
75 for (shift = 0; shift < layout->pres_mask; shift++) { in clk_programmable_determine_rate()
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H A Dclk-pll.c20 #define PLL_MUL(reg, layout) (((reg) >> (layout)->mul_shift) & \ argument
21 (layout)->mul_mask)
23 #define PLL_MUL_MASK(layout) ((layout)->mul_mask) argument
24 #define PLL_MUL_MAX(layout) (PLL_MUL_MASK(layout) + 1) argument
41 const struct clk_pll_layout *layout; member
59 const struct clk_pll_layout *layout = pll->layout; in clk_pll_prepare() local
73 mul = PLL_MUL(pllr, layout); in clk_pll_prepare()
87 regmap_update_bits(regmap, offset, layout->pllr_mask, in clk_pll_prepare()
90 ((pll->mul & layout->mul_mask) << layout->mul_shift)); in clk_pll_prepare()
108 unsigned int mask = pll->layout->pllr_mask; in clk_pll_unprepare()
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H A Dclk-generated.c29 const struct clk_pcr_layout *layout; member
44 regmap_write(gck->regmap, gck->layout->offset, in clk_generated_set()
45 (gck->id & gck->layout->pid_mask)); in clk_generated_set()
46 regmap_update_bits(gck->regmap, gck->layout->offset, in clk_generated_set()
47 AT91_PMC_PCR_GCKDIV_MASK | gck->layout->gckcss_mask | in clk_generated_set()
48 gck->layout->cmd | enable, in clk_generated_set()
49 field_prep(gck->layout->gckcss_mask, gck->parent_id) | in clk_generated_set()
50 gck->layout->cmd | in clk_generated_set()
76 regmap_write(gck->regmap, gck->layout->offset, in clk_generated_disable()
77 (gck->id & gck->layout->pid_mask)); in clk_generated_disable()
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H A Dclk-sam9x60-pll.c32 const struct clk_pll_layout *layout; member
81 if (core->layout->div2) in sam9x60_frac_pll_recalc_rate()
99 cmul = (val & core->layout->mul_mask) >> core->layout->mul_shift; in sam9x60_frac_pll_set()
100 cfrac = (val & core->layout->frac_mask) >> core->layout->frac_shift; in sam9x60_frac_pll_set()
111 (frac->mul << core->layout->mul_shift) | in sam9x60_frac_pll_set()
112 (frac->frac << core->layout->frac_shift)); in sam9x60_frac_pll_set()
269 cmul = (val & core->layout->mul_mask) >> core->layout->mul_shift; in sam9x60_frac_pll_set_rate_chg()
270 cfrac = (val & core->layout->frac_mask) >> core->layout->frac_shift; in sam9x60_frac_pll_set_rate_chg()
276 (frac->mul << core->layout->mul_shift) | in sam9x60_frac_pll_set_rate_chg()
277 (frac->frac << core->layout->frac_shift)); in sam9x60_frac_pll_set_rate_chg()
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H A Dclk-peripheral.c40 const struct clk_pcr_layout *layout; member
174 regmap_write(periph->regmap, periph->layout->offset, in clk_sam9x5_peripheral_set()
175 (periph->id & periph->layout->pid_mask)); in clk_sam9x5_peripheral_set()
176 regmap_update_bits(periph->regmap, periph->layout->offset, in clk_sam9x5_peripheral_set()
177 periph->layout->div_mask | periph->layout->cmd | in clk_sam9x5_peripheral_set()
179 field_prep(periph->layout->div_mask, periph->div) | in clk_sam9x5_peripheral_set()
180 periph->layout->cmd | enable); in clk_sam9x5_peripheral_set()
202 regmap_write(periph->regmap, periph->layout->offset, in clk_sam9x5_peripheral_disable()
203 (periph->id & periph->layout->pid_mask)); in clk_sam9x5_peripheral_disable()
204 regmap_update_bits(periph->regmap, periph->layout->offset, in clk_sam9x5_peripheral_disable()
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H A Dclk-master.c31 const struct clk_master_layout *layout; member
90 const struct clk_master_layout *layout = master->layout; in clk_master_div_recalc_rate() local
96 regmap_read(master->regmap, master->layout->offset, &mckr); in clk_master_div_recalc_rate()
99 mckr &= layout->mask; in clk_master_div_recalc_rate()
121 regmap_read(master->regmap, master->layout->offset, &mckr); in clk_master_div_save_context()
124 mckr &= master->layout->mask; in clk_master_div_save_context()
142 regmap_read(master->regmap, master->layout->offset, &mckr); in clk_master_div_restore_context()
145 mckr &= master->layout->mask; in clk_master_div_restore_context()
188 ret = regmap_read(master->regmap, master->layout->offset, &mckr); in clk_master_div_set()
192 mckr &= master->layout->mask; in clk_master_div_set()
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/linux/drivers/net/can/spi/mcp251xfd/
H A Dmcp251xfd-ethtool.c22 struct can_ram_layout layout; in mcp251xfd_ring_get_ringparam() local
24 can_ram_get_layout(&layout, &mcp251xfd_ram_config, NULL, NULL, fd_mode); in mcp251xfd_ring_get_ringparam()
25 ring->rx_max_pending = layout.max_rx; in mcp251xfd_ring_get_ringparam()
26 ring->tx_max_pending = layout.max_tx; in mcp251xfd_ring_get_ringparam()
40 struct can_ram_layout layout; in mcp251xfd_ring_set_ringparam() local
42 can_ram_get_layout(&layout, &mcp251xfd_ram_config, ring, NULL, fd_mode); in mcp251xfd_ring_set_ringparam()
43 if ((layout.cur_rx != priv->rx_obj_num || in mcp251xfd_ring_set_ringparam()
44 layout.cur_tx != priv->tx->obj_num) && in mcp251xfd_ring_set_ringparam()
48 priv->rx_obj_num = layout.cur_rx; in mcp251xfd_ring_set_ringparam()
49 priv->rx_obj_num_coalesce_irq = layout.rx_coalesce; in mcp251xfd_ring_set_ringparam()
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H A Dmcp251xfd-ram.c60 void can_ram_get_layout(struct can_ram_layout *layout, in can_ram_get_layout() argument
79 layout->default_rx = can_ram_rounddown_pow_of_two(config, &config->rx, 0, num_rx); in can_ram_get_layout()
80 layout->default_tx = num_tx; in can_ram_get_layout()
92 layout->max_rx = can_ram_rounddown_pow_of_two(config, &config->rx, 0, num_rx); in can_ram_get_layout()
93 layout->max_tx = can_ram_rounddown_pow_of_two(config, &config->tx, 0, num_tx); in can_ram_get_layout()
106 if (num_rx > layout->max_rx) in can_ram_get_layout()
107 num_rx = layout->default_rx; in can_ram_get_layout()
152 layout->cur_rx = num_rx; in can_ram_get_layout()
153 layout->cur_tx = num_tx; in can_ram_get_layout()
154 layout->rx_coalesce = num_rx_coalesce; in can_ram_get_layout()
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/linux/drivers/nvmem/
H A Dlayouts.c3 * NVMEM layout bus handling
32 struct nvmem_layout *layout = to_nvmem_layout_device(dev); in nvmem_layout_bus_probe() local
37 return drv->probe(layout); in nvmem_layout_bus_probe()
43 struct nvmem_layout *layout = to_nvmem_layout_device(dev); in nvmem_layout_bus_remove() local
45 return drv->remove(layout); in nvmem_layout_bus_remove()
61 .name = "nvmem-layout",
86 struct nvmem_layout *layout = to_nvmem_layout_device(dev); in nvmem_layout_release_device() local
88 of_node_put(layout->dev.of_node); in nvmem_layout_release_device()
89 kfree(layout); in nvmem_layout_release_device()
95 struct nvmem_layout *layout; in nvmem_layout_create_device() local
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/linux/rust/kernel/
H A Dalloc.rs8 pub mod layout; module
28 alloc::Layout,
145 /// via [`Layout`].
169 /// the requested layout has a smaller alignment.
172 /// Allocate memory based on `layout`, `flags` and `nid`.
174 /// On success, returns a buffer represented as `NonNull<[u8]>` that satisfies the layout
175 /// constraints (i.e. minimum size and alignment as specified by `layout`).
182 /// - valid for reads and writes for `layout.size()` bytes, until it is passed to
184 /// - aligned to `layout.align()`, in alloc() argument
188 fn alloc(layout in alloc()
232 realloc( ptr: Option<NonNull<u8>>, layout: Layout, old_layout: Layout, flags: Flags, nid: NumaNode, ) -> Result<NonNull<[u8]>, AllocError> realloc() argument
233 realloc( ptr: Option<NonNull<u8>>, layout: Layout, old_layout: Layout, flags: Flags, nid: NumaNode, ) -> Result<NonNull<[u8]>, AllocError> realloc() argument
247 free(ptr: NonNull<u8>, layout: Layout) free() argument
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/linux/sound/aoa/fabrics/
H A Dlayout.c3 * Apple Onboard Audio driver -- layout/machine id fabric
8 * layout-id or device-id property in the device tree.
20 MODULE_DESCRIPTION("Layout-ID fabric for snd-aoa");
24 /* These are the connections the layout fabric
63 struct layout { struct
69 * so that our layout table doesn't need to be filled argument
73 * multiple layout-ids */
78 MODULE_ALIAS("sound-layout-36"); argument
79 MODULE_ALIAS("sound-layout-41");
80 MODULE_ALIAS("sound-layout
64 device_idlayout global() argument
612 struct layout *layout; global() member
998 struct layout *layout = NULL; aoa_fabric_layout_probe() local
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/linux/rust/kernel/alloc/
H A Dallocator.rs24 alloc::Layout,
98 layout: Layout, in call()
99 old_layout: Layout, in call()
103 let size = layout.size(); in call()
125 self.0(ptr.cast(), size, layout.align(), flags.0, nid.0).cast()
129 crate::alloc::dangling_from_layout(layout)
139 /// Returns a [`Layout`] that makes [`Kmalloc`] fulfill the requested size and alignment of
140 /// `layout`.
141 pub fn aligned_layout(layout
87 call( &self, ptr: Option<NonNull<u8>>, layout: Layout, old_layout: Layout, flags: Flags, nid: NumaNode, ) -> Result<NonNull<[u8]>, AllocError> call() argument
88 call( &self, ptr: Option<NonNull<u8>>, layout: Layout, old_layout: Layout, flags: Flags, nid: NumaNode, ) -> Result<NonNull<[u8]>, AllocError> call() argument
130 aligned_layout(layout: Layout) -> Layout aligned_layout() argument
148 realloc( ptr: Option<NonNull<u8>>, layout: Layout, old_layout: Layout, flags: Flags, nid: NumaNode, ) -> Result<NonNull<[u8]>, AllocError> realloc() argument
149 realloc( ptr: Option<NonNull<u8>>, layout: Layout, old_layout: Layout, flags: Flags, nid: NumaNode, ) -> Result<NonNull<[u8]>, AllocError> realloc() argument
153 let layout = Kmalloc::aligned_layout(layout); realloc() localVariable
218 realloc( ptr: Option<NonNull<u8>>, layout: Layout, old_layout: Layout, flags: Flags, nid: NumaNode, ) -> Result<NonNull<[u8]>, AllocError> realloc() argument
219 realloc( ptr: Option<NonNull<u8>>, layout: Layout, old_layout: Layout, flags: Flags, nid: NumaNode, ) -> Result<NonNull<[u8]>, AllocError> realloc() argument
239 realloc( ptr: Option<NonNull<u8>>, layout: Layout, old_layout: Layout, flags: Flags, nid: NumaNode, ) -> Result<NonNull<[u8]>, AllocError> realloc() argument
240 realloc( ptr: Option<NonNull<u8>>, layout: Layout, old_layout: Layout, flags: Flags, nid: NumaNode, ) -> Result<NonNull<[u8]>, AllocError> realloc() argument
246 let layout = Kmalloc::aligned_layout(layout); realloc() localVariable
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/linux/Documentation/filesystems/nfs/
H A Dpnfs.rst17 Each nfs_inode may hold a pointer to a cache of these layout
18 segments in nfsi->layout, of type struct pnfs_layout_hdr.
26 the reference count, as the layout is kept around by the lseg that
33 layout driver type. The device ids are held in a RCU cache (struct
62 layout drivers
65 PNFS utilizes what is called layout drivers. The STD defines 4 basic
66 layout types: "files", "objects", "blocks", and "flexfiles". For each
67 of these types there is a layout-driver with a common function-vectors
69 different layout types.
71 Files-layout-driver code is in: fs/nfs/filelayout/.. directory
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/linux/include/linux/
H A Dnvmem-provider.h102 * @layout: Fixed layout associated with this nvmem device.
127 struct nvmem_layout *layout; member
141 * struct nvmem_layout - NVMEM layout definitions
143 * @dev: Device-model layout device.
146 * has this layout. The function will add layout
151 * pairs. A nvmem layout can parse the nvmem device and add appropriate
157 int (*add_cells)(struct nvmem_layout *layout);
162 int (*probe)(struct nvmem_layout *layout);
163 void (*remove)(struct nvmem_layout *layout);
177 int nvmem_layout_register(struct nvmem_layout *layout);
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/linux/drivers/md/dm-vdo/indexer/
H A Dindex-layout.h14 * The index layout describes the format of the index on the underlying storage, and is responsible
24 void uds_free_index_layout(struct index_layout *layout);
26 int __must_check uds_replace_index_layout_storage(struct index_layout *layout,
29 int __must_check uds_load_index_state(struct index_layout *layout,
32 int __must_check uds_save_index_state(struct index_layout *layout,
35 int __must_check uds_discard_open_chapter(struct index_layout *layout);
37 u64 __must_check uds_get_volume_nonce(struct index_layout *layout);
39 int __must_check uds_open_volume_bufio(struct index_layout *layout, size_t block_size,
/linux/fs/ceph/
H A Dioctl.h11 * CEPH_IOC_GET_LAYOUT - get file layout or dir layout policy
12 * CEPH_IOC_SET_LAYOUT - set file layout
13 * CEPH_IOC_SET_LAYOUT_POLICY - set dir layout policy
15 * The file layout specifies how file data is striped over objects in
20 * Files get a new layout based on the policy set on the containing
22 * you examine the layout for a file or the policy on a directory.
24 * SET_LAYOUT will let you set a layout on a newly created file. This
28 * SET_LAYOUT_POLICY will let you set a layout policy (default layout)
30 * directory (or any child directory that doesn't specify a layout of
H A Dioctl.c16 * get and set the file layout
78 /* validate changed params against current layout */ in ceph_ioctl_set_layout()
118 req->r_args.setlayout.layout.fl_stripe_unit = in ceph_ioctl_set_layout()
120 req->r_args.setlayout.layout.fl_stripe_count = in ceph_ioctl_set_layout()
122 req->r_args.setlayout.layout.fl_object_size = in ceph_ioctl_set_layout()
124 req->r_args.setlayout.layout.fl_pg_pool = cpu_to_le32(l.data_pool); in ceph_ioctl_set_layout()
132 * Set a layout policy on a directory inode. All items in the tree
133 * rooted at this inode will inherit this layout on creation,
135 * unless a subdirectory has its own layout policy.
162 req->r_args.setlayout.layout.fl_stripe_unit = in ceph_ioctl_set_layout_policy()
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/linux/drivers/gpu/drm/atmel-hlcdc/
H A Datmel_hlcdc_plane.c291 if (!desc->layout.scaler_config) in atmel_hlcdc_plane_setup_scaler()
296 desc->layout.scaler_config, 0); in atmel_hlcdc_plane_setup_scaler()
300 if (desc->layout.phicoeffs.x) { in atmel_hlcdc_plane_setup_scaler()
314 desc->layout.phicoeffs.x); in atmel_hlcdc_plane_setup_scaler()
321 desc->layout.phicoeffs.y); in atmel_hlcdc_plane_setup_scaler()
327 atmel_hlcdc_layer_write_cfg(&plane->layer, desc->layout.scaler_config, in atmel_hlcdc_plane_setup_scaler()
340 if (!desc->layout.scaler_config) in atmel_xlcdc_plane_setup_scaler()
345 desc->layout.scaler_config, 0); 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 in atmel_xlcdc_plane_setup_scaler()
646 const struct atmel_hlcdc_layer_cfg_layout *layout; atmel_hlcdc_plane_prepare_disc_area() local
705 const struct atmel_hlcdc_layer_cfg_layout *layout; atmel_hlcdc_plane_update_disc_area() local
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/linux/Documentation/devicetree/bindings/nvmem/layouts/
H A Dfixed-layout.yaml4 $id: http://devicetree.org/schemas/nvmem/layouts/fixed-layout.yaml#
7 title: NVMEM layout for fixed NVMEM cells
10 Many NVMEM devices have hardcoded cells layout (offset and size of defined
13 This binding allows defining such NVMEM layout with its cells. It can be used
21 const: fixed-layout
42 nvmem-layout {
43 compatible = "fixed-layout";
H A Donie,tlv-layout.yaml4 $id: http://devicetree.org/schemas/nvmem/layouts/onie,tlv-layout.yaml#
7 title: NVMEM layout of the ONIE tlv table
26 const: onie,tlv-layout
116 nvmem-layout {
117 compatible = "onie,tlv-layout";
137 nvmem-layout {
138 compatible = "onie,tlv-layout";
/linux/include/uapi/drm/
H A Ddrm_fourcc.h28 * format and data layout of the buffer, and should be the only way to describe
31 * Having multiple fourcc:modifier pairs which describe the same layout should
43 * Modifiers must uniquely encode buffer layout. In other words, a buffer must
288 * then V), but the exact Linear layout is undefined.
507 * When adding a new token please document the layout with a code comment,
523 * In future cases where a generic layout is identified before merging with a
547 * Linear Layout
549 * Just plain linear layout. Note that this is different from no specifying any
560 * implicit, instead it means that the layout is linear. Whether modifiers are
569 * Intel X-tiling layout
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/linux/fs/nfs/
H A Dpnfs.c2 * pNFS functions to call and manage layout drivers.
66 /* Return the registered pnfs layout driver module matching given id */
122 * When the server sends a list of layout types, we choose one in the order
155 * Try to set the server's pnfs module to the pnfs layout type specified by id.
156 * Currently only one pNFS layout driver per filesystem is supported.
158 * @ids array of layout types supported by MDS.
200 printk(KERN_ERR "NFS: %s: Error initializing pNFS layout " in set_pnfs_layoutdriver()
227 printk(KERN_ERR "NFS: %s Layout driver must provide " in pnfs_register_layoutdriver()
260 * pNFS client layout cache
298 dprintk("%s: freeing layout cache %p\n", __func__, lo); in pnfs_detach_layout_hdr()
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/linux/drivers/md/
H A Draid0.h9 int disk_shift; /* start disk for the original layout */
13 * the RAID0 layout for multi-zone arrays (where devices aren't all
15 * RAID0_ORIG_LAYOUT restores the original layout
16 * RAID0_ALT_MULTIZONE_LAYOUT uses the altered layout
30 enum r0layout layout; member
/linux/sound/aoa/soundbus/i2sbus/
H A Dcore.c32 " no layout-id property is present");
115 int layout, struct resource *res) in i2sbus_get_and_fixup_rsrc()
121 /* Machines with layout 76 and 36 (K2 based) have a weird device in i2sbus_get_and_fixup_rsrc()
128 * normal layout in i2sbus_get_and_fixup_rsrc()
130 if (layout != 76 && layout != 36) in i2sbus_get_and_fixup_rsrc()
158 int i, layout = 0, rlen, ok = force; in i2sbus_add_dev() local
187 const u32 *id = of_get_property(sound, "layout-id", NULL); in i2sbus_add_dev()
190 layout = *id; in i2sbus_add_dev()
192 "sound-layout in i2sbus_add_dev()
114 i2sbus_get_and_fixup_rsrc(struct device_node * np,int index,int layout,struct resource * res) i2sbus_get_and_fixup_rsrc() argument
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