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/linux/drivers/gpu/drm/
H A Ddrm_fourcc.c36 * @depth: bit depth per pixel
38 * Computes a drm fourcc pixel format code for the given @bpp/@depth values.
40 uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth) in drm_mode_legacy_fb_format() argument
46 if (depth == 1) in drm_mode_legacy_fb_format()
51 if (depth == 2) in drm_mode_legacy_fb_format()
56 if (depth == 4) in drm_mode_legacy_fb_format()
61 if (depth == 8) in drm_mode_legacy_fb_format()
66 switch (depth) { in drm_mode_legacy_fb_format()
79 if (depth == 24) in drm_mode_legacy_fb_format()
84 switch (depth) { in drm_mode_legacy_fb_format()
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/linux/lib/
H A Dsbitmap.c14 unsigned depth = sb->depth; in init_alloc_hint() local
20 if (depth && !sb->round_robin) { in init_alloc_hint()
24 *per_cpu_ptr(sb->alloc_hint, i) = get_random_u32_below(depth); in init_alloc_hint()
30 unsigned int depth) in update_alloc_hint_before_get() argument
35 if (unlikely(hint >= depth)) { in update_alloc_hint_before_get()
36 hint = depth ? get_random_u32_below(depth) : 0; in update_alloc_hint_before_get()
44 unsigned int depth, in update_alloc_hint_after_get() argument
54 if (hint >= depth - 1) in update_alloc_hint_after_get()
64 unsigned int depth, unsigned int alloc_hint, bool wrap) in sbitmap_deferred_clear() argument
71 if (depth == 0) in sbitmap_deferred_clear()
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/linux/fs/quota/
H A Dquota_tree.c25 * Maximum quota tree depth we support. Only to limit recursion when working
32 static int __get_index(struct qtree_mem_dqinfo *info, qid_t id, int depth) in __get_index() argument
36 depth = info->dqi_qtree_depth - depth - 1; in __get_index()
37 while (depth--) in __get_index()
42 static int get_index(struct qtree_mem_dqinfo *info, struct kqid qid, int depth) in get_index() argument
46 return __get_index(info, id, depth); in get_index()
336 uint *blks, int depth) in do_insert_tree() argument
346 if (!blks[depth]) { in do_insert_tree()
350 for (i = 0; i < depth; i++) in do_insert_tree()
358 blks[depth] = ret; in do_insert_tree()
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/linux/Documentation/devicetree/bindings/net/can/
H A Dxilinx,can.yaml37 tx-fifo-depth:
39 description: CAN Tx fifo depth (Zynq, Axi CAN).
41 rx-fifo-depth:
43 description: CAN Rx fifo depth (Zynq, Axi CAN, CAN FD in sequential Rx mode)
81 - tx-fifo-depth
82 - rx-fifo-depth
98 - tx-fifo-depth
99 - rx-fifo-depth
117 - rx-fifo-depth
130 tx-fifo-depth = <0x40>;
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/linux/Documentation/userspace-api/media/v4l/
H A Dpixfmt-inzi.rst9 Infrared 10-bit linked with Depth 16-bit images
15 Proprietary multi-planar format used by Intel SR300 Depth cameras, comprise of
16 Infrared image followed by Depth data. The pixel definition is 32-bpp,
17 with the Depth and Infrared Data split into separate continuous planes of
29 The second plane provides 16-bit per-pixel Depth data arranged in
64 * - Depth\ :sub:`0,0`
65 - Depth\ :sub:`0,1`
66 - Depth\ :sub:`0,2`
71 * - :cspan:`5` Depth Data
76 - Depth\ :sub:`n-1,n-3`
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/linux/arch/powerpc/platforms/powernv/
H A Dopal-tracepoints.c50 unsigned int *depth; in __trace_opal_entry() local
54 depth = this_cpu_ptr(&opal_trace_depth); in __trace_opal_entry()
56 if (*depth) in __trace_opal_entry()
59 (*depth)++; in __trace_opal_entry()
62 (*depth)--; in __trace_opal_entry()
71 unsigned int *depth; in __trace_opal_exit() local
75 depth = this_cpu_ptr(&opal_trace_depth); in __trace_opal_exit()
77 if (*depth) in __trace_opal_exit()
80 (*depth)++; in __trace_opal_exit()
83 (*depth)--; in __trace_opal_exit()
/linux/fs/minix/
H A Ditree_common.c31 int depth, in get_branch() argument
33 Indirect chain[DEPTH], in get_branch() argument
45 while (--depth) { in get_branch()
116 Indirect chain[DEPTH], in splice_branch() argument
156 int offsets[DEPTH]; in get_block()
157 Indirect chain[DEPTH]; in get_block()
160 int depth = block_to_path(inode, block, offsets); in get_block() local
162 if (depth == 0) in get_block()
166 partial = get_branch(inode, depth, offsets, chain, &err); in get_block()
171 map_bh(bh, inode->i_sb, block_to_cpu(chain[depth-1].key)); in get_block()
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/linux/include/linux/
H A Dsbitmap.h54 * @depth: Number of bits used in the whole bitmap.
56 unsigned int depth; member
137 * @min_shallow_depth: The minimum shallow depth which may be passed to
157 * @depth: Number of bits to allocate.
170 int sbitmap_init_node(struct sbitmap *sb, unsigned int depth, int shift,
177 return sb->depth - (index << sb->shift); in __map_depth()
195 * @depth: New number of bits to resize to.
198 * depth doesn't exceed the depth that the sb was initialized with.
200 void sbitmap_resize(struct sbitmap *sb, unsigned int depth);
243 if (start >= sb->depth) in __sbitmap_for_each_set()
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/linux/kernel/irq/
H A Dirq_test.c76 KUNIT_EXPECT_EQ(test, desc->depth, 0); in irq_disable_depth_test()
79 KUNIT_EXPECT_EQ(test, desc->depth, 1); in irq_disable_depth_test()
82 KUNIT_EXPECT_EQ(test, desc->depth, 0); in irq_disable_depth_test()
100 KUNIT_EXPECT_EQ(test, desc->depth, 0); in irq_free_disabled_test()
103 KUNIT_EXPECT_EQ(test, desc->depth, 1); in irq_free_disabled_test()
106 KUNIT_EXPECT_GE(test, desc->depth, 1); in irq_free_disabled_test()
110 KUNIT_EXPECT_EQ(test, desc->depth, 0); in irq_free_disabled_test()
143 KUNIT_EXPECT_EQ(test, desc->depth, 0); in irq_shutdown_depth_test()
146 KUNIT_EXPECT_EQ(test, desc->depth, 1); in irq_shutdown_depth_test()
159 KUNIT_EXPECT_EQ(test, desc->depth, 1); in irq_shutdown_depth_test()
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/linux/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
H A Dcommonring.c31 void brcmf_commonring_config(struct brcmf_commonring *commonring, u16 depth, in brcmf_commonring_config() argument
34 commonring->depth = depth; in brcmf_commonring_config()
75 available = commonring->depth - commonring->w_ptr + in brcmf_commonring_write_available()
83 if (available > commonring->depth / 8) { in brcmf_commonring_write_available()
116 available = commonring->depth - commonring->w_ptr + in brcmf_commonring_reserve_for_write()
125 if (commonring->w_ptr == commonring->depth) in brcmf_commonring_reserve_for_write()
152 available = commonring->depth - commonring->w_ptr + in brcmf_commonring_reserve_for_write_multiple()
161 if (*alloced + commonring->w_ptr > commonring->depth) in brcmf_commonring_reserve_for_write_multiple()
162 *alloced = commonring->depth - commonring->w_ptr; in brcmf_commonring_reserve_for_write_multiple()
164 if (commonring->w_ptr == commonring->depth) in brcmf_commonring_reserve_for_write_multiple()
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/linux/drivers/media/platform/mediatek/mdp3/
H A Dmdp_cfg_data.c824 .depth = { 8 },
831 .depth = { 16 },
838 .depth = { 16 },
845 .depth = { 24 },
852 .depth = { 24 },
859 .depth = { 32 },
866 .depth = { 32 },
873 .depth = { 16 },
881 .depth = { 16 },
889 .depth = { 16 },
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/linux/drivers/video/fbdev/core/
H A Dfb_logo.c99 int depth) in fb_set_logo() argument
122 switch (depth) { in fb_set_logo()
151 * the visual format and color depth of the framebuffer, the DAC, the
167 * nibbles into separate bytes. The "depth" flag will be set to 4.
171 * We isolate each bit and expand each into a byte. The "depth" flag will
175 int depth; member
291 image.depth = 8; in fb_show_logo_line()
312 if (fb_logo.depth <= 4) { in fb_show_logo_line()
322 fb_set_logo(info, logo, logo_new, fb_logo.depth); in fb_show_logo_line()
420 int depth = fb_get_color_depth(&info->var, &info->fix); in fb_prepare_logo() local
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/linux/Documentation/devicetree/bindings/net/
H A Daltr,tse.yaml28 rx-fifo-depth:
31 Depth in bytes of the RX FIFO
33 tx-fifo-depth:
36 Depth in bytes of the TX FIFO
65 - rx-fifo-depth
66 - tx-fifo-depth
127 rx-fifo-depth = <2048>;
128 tx-fifo-depth = <2048>;
150 rx-fifo-depth = <2048>;
151 tx-fifo-depth = <2048>;
/linux/tools/testing/selftests/tc-testing/tc-tests/qdiscs/
H A Dsfq.json17 … "matchPattern": "qdisc sfq 1: root refcnt [0-9]+ limit 127p quantum.*depth 127 divisor 1024",
59 "matchPattern": "depth 127 divisor 1024 perturb 10sec",
80 … "matchPattern": "qdisc sfq 1: root refcnt [0-9]+ limit 127p quantum 9000b depth 127 divisor 1024",
101 … "matchPattern": "qdisc sfq 1: root refcnt [0-9]+ limit 127p quantum 1514b depth 127 divisor 512",
130 "name": "Create SFQ with depth setting",
140 "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfq depth 64",
143 … "matchPattern": "qdisc sfq 1: root refcnt [0-9]+ limit 127p quantum 1514b depth 64 divisor 1024",
164 …"matchPattern": "qdisc sfq 1: root refcnt [0-9]+ limit 127p quantum 1514b depth 127 headdrop divis…
185 …"matchPattern": "qdisc sfq 1: root refcnt [0-9]+ limit 127p quantum 1514b depth 127 headdrop divis…
234 "name": "Check that a derived limit of 1 is rejected (limit 2 depth 1 flows 1)",
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/linux/scripts/dtc/libfdt/
H A Dfdt.c247 int fdt_next_node(const void *fdt, int offset, int *depth) in fdt_next_node() argument
266 if (depth) in fdt_next_node()
267 (*depth)++; in fdt_next_node()
271 if (depth && ((--(*depth)) < 0)) in fdt_next_node()
277 || ((nextoffset == -FDT_ERR_TRUNCATED) && !depth)) in fdt_next_node()
289 int depth = 0; in fdt_first_subnode() local
291 offset = fdt_next_node(fdt, offset, &depth); in fdt_first_subnode()
292 if (offset < 0 || depth != 1) in fdt_first_subnode()
300 int depth in fdt_next_subnode() local
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/linux/Documentation/devicetree/bindings/sound/
H A Dcs35l35.txt87 - cirrus,classh-mem-depth
108 for adjusting the Depth, Location and Frame of the Monitoring Signals
115 for depth, location, and frame.
119 Sections 7.44 - 7.53 lists values for the depth, location, and frame
122 - cirrus,imon : 4 8 bit values to set the depth, location, frame and ADC
125 - cirrus,vmon : 3 8 bit values to set the depth, location, and frame
128 - cirrus,vpmon : 3 8 bit values to set the depth, location, and frame
131 - cirrus,vbstmon : 3 8 bit values to set the depth, location, and frame
134 - cirrus,vpbrstat : 3 8 bit values to set the depth, location, and frame
137 - cirrus,zerofill : 3 8 bit values to set the depth, location, and frame\
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/linux/kernel/trace/
H A Dtrace_functions_graph.c24 int depth; member
177 entry->graph_ent.depth = trace->depth; in __trace_graph_retaddr_entry()
297 .depth = 0, in __trace_graph_function()
301 .depth = 0, in __trace_graph_function()
935 * Comments display at + 1 to depth. Since in print_graph_entry_leaf()
937 * equal to this depth. in print_graph_entry_leaf()
939 cpu_data->depth = call->depth - 1; in print_graph_entry_leaf()
941 /* No need to keep this function around for this depth */ in print_graph_entry_leaf()
942 if (call->depth < FTRACE_RETFUNC_DEPTH && in print_graph_entry_leaf()
943 !WARN_ON_ONCE(call->depth < 0)) in print_graph_entry_leaf()
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/linux/Documentation/devicetree/bindings/display/
H A Dxylon,logicvc-display.yaml91 xylon,display-depth:
93 description: Display output depth (C_PIXEL_DATA_WIDTH).
133 xylon,layer-depth:
135 description: Layer depth (C_LAYER_X_DATA_WIDTH).
175 - xylon,layer-depth
205 - xylon,display-depth
235 xylon,display-depth = <16>;
246 xylon,layer-depth = <16>;
256 xylon,layer-depth = <16>;
265 xylon,layer-depth = <16>;
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/linux/drivers/gpu/drm/amd/display/dc/dce/
H A Ddce_transform.c580 * @param depth : bit depth to set the clamp to (should match denorm)
583 * Programs clamp according to panel bit depth.
588 enum dc_color_depth depth) in set_clamp() argument
597 switch (depth) { in set_clamp()
616 BREAK_TO_DEBUGGER(); /* Invalid clamp bit depth */ in set_clamp()
638 * @param [in] depth :bit depth to round/truncate to
666 enum dcp_out_trunc_round_depth depth) in set_round() argument
671 /* set up bit depth */ in set_round()
672 switch (depth) { in set_round()
724 * @param [in] dither_depth : bit depth to dither to
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/linux/tools/perf/ui/stdio/
H A Dhist.c37 static size_t ipchain__fprintf_graph_line(FILE *fp, int depth, int depth_mask, in ipchain__fprintf_graph_line() argument
43 for (i = 0; i < depth; i++) in ipchain__fprintf_graph_line()
56 int depth, int depth_mask, int period, in ipchain__fprintf_graph() argument
66 for (i = 0; i < depth; i++) { in ipchain__fprintf_graph()
71 if (!period && i == depth - 1) { in ipchain__fprintf_graph()
114 u64 total_samples, int depth, in __callchain__fprintf_graph() argument
140 * The depth mask manages the output of pipes that show in __callchain__fprintf_graph()
141 * the depth. We don't want to keep the pipes of the current in __callchain__fprintf_graph()
142 * level for the last child of this depth. in __callchain__fprintf_graph()
148 new_depth_mask &= ~(1 << (depth - 1)); in __callchain__fprintf_graph()
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/linux/sound/isa/gus/
H A Dgus_volume.c124 long depth;
138 /* value to produce the appropriate depth for the hardware. The depth */
140 depth = (((int) (*(vi2 + 1) - *vi1) * (pcents - *vi1) / (*vi2 - *vi1)) + v1) * fc_register >> 14;
141 if (depth)
142 depth++;
143 if (depth > 255)
144 depth = 255;
145 return cents < 0 ? -(short) depth : (short) depth;
/linux/arch/s390/kernel/
H A Dtrace.c20 unsigned int *depth; in trace_s390_diagnose_norecursion() local
26 depth = this_cpu_ptr(&diagnose_trace_depth); in trace_s390_diagnose_norecursion()
27 if (*depth == 0) { in trace_s390_diagnose_norecursion()
28 (*depth)++; in trace_s390_diagnose_norecursion()
30 (*depth)--; in trace_s390_diagnose_norecursion()
/linux/tools/testing/selftests/net/forwarding/
H A Dtc_flower.sh556 flower $tcflags mpls lse depth 1 label 0 action continue
558 flower $tcflags mpls lse depth 1 tc 0 action continue
560 flower $tcflags mpls lse depth 1 bos 0 action continue
562 flower $tcflags mpls lse depth 1 ttl 0 action continue
566 flower $tcflags mpls lse depth 2 label 1048575 action continue
568 flower $tcflags mpls lse depth 2 tc 7 action continue
570 flower $tcflags mpls lse depth 2 bos 1 action continue
572 flower $tcflags mpls lse depth 2 ttl 255 action continue
574 # Match on LSE depth
576 flower $tcflags mpls lse depth 1 action continue
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/linux/arch/sh/kernel/
H A Dreturn_address.c16 void *return_address(unsigned int depth) in return_address() argument
22 for (i = 0, frame = NULL, ra = 0; i <= depth; i++) { in return_address()
40 /* Failed to unwind the stack to the specified depth. */ in return_address()
41 WARN_ON(i != depth + 1); in return_address()
51 void *return_address(unsigned int depth) in return_address() argument
/linux/drivers/video/fbdev/sis/
H A Dinit.c342 int Depth, bool FSTN, int LCDwidth, int LCDheight) in SiS_GetModeID() argument
349 if(VDisplay == 200) ModeIndex = ModeIndex_320x200[Depth]; in SiS_GetModeID()
352 ModeIndex = ModeIndex_320x240_FSTN[Depth]; in SiS_GetModeID()
354 ModeIndex = ModeIndex_320x240[Depth]; in SiS_GetModeID()
359 if(VDisplay == 300) ModeIndex = ModeIndex_400x300[Depth]; in SiS_GetModeID()
364 if(VDisplay == 384) ModeIndex = ModeIndex_512x384[Depth]; in SiS_GetModeID()
368 if(VDisplay == 480) ModeIndex = ModeIndex_640x480[Depth]; in SiS_GetModeID()
369 else if(VDisplay == 400) ModeIndex = ModeIndex_640x400[Depth]; in SiS_GetModeID()
372 if(VDisplay == 480) ModeIndex = ModeIndex_720x480[Depth]; in SiS_GetModeID()
373 else if(VDisplay == 576) ModeIndex = ModeIndex_720x576[Depth]; in SiS_GetModeID()
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