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/linux/drivers/input/touchscreen/
H A Dzforce_ts.c308 struct zforce_point point; in zforce_touch_event() local
323 point.coord_x = get_unaligned_le16(&p[0]); in zforce_touch_event()
324 point.coord_y = get_unaligned_le16(&p[2]); in zforce_touch_event()
326 if (point.coord_x > ts->prop.max_x || in zforce_touch_event()
327 point.coord_y > ts->prop.max_y) { in zforce_touch_event()
329 point.coord_x, point.coord_y); in zforce_touch_event()
330 point.coord_x = point.coord_y = 0; in zforce_touch_event()
333 point.state = p[4] & 0x0f; in zforce_touch_event()
334 point.id = (p[4] & 0xf0) >> 4; in zforce_touch_event()
337 point.area_major = max(p[5], p[6]); in zforce_touch_event()
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H A Dauo-pixcir-ts.c139 struct auo_point_t *point) in auo_pixcir_collect_data() argument
163 point[i].coord_x = in auo_pixcir_collect_data()
165 point[i].coord_y = in auo_pixcir_collect_data()
168 if (point[i].coord_x > ts->x_max || in auo_pixcir_collect_data()
169 point[i].coord_y > ts->y_max) { in auo_pixcir_collect_data()
171 point[i].coord_x, point[i].coord_y); in auo_pixcir_collect_data()
172 point[i].coord_x = point[i].coord_y = 0; in auo_pixcir_collect_data()
176 point[i].area_major = max(raw_area[2 * i], raw_area[2 * i + 1]); in auo_pixcir_collect_data()
177 point[i].area_minor = min(raw_area[2 * i], raw_area[2 * i + 1]); in auo_pixcir_collect_data()
178 point[i].orientation = raw_area[2 * i] > raw_area[2 * i + 1]; in auo_pixcir_collect_data()
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H A Draspberrypi-ts.c56 } point[RPI_TS_MAX_SUPPORTED_POINTS]; member
85 x = (((int)regs.point[i].xh & 0xf) << 8) + regs.point[i].xl; in rpi_ts_poll()
86 y = (((int)regs.point[i].yh & 0xf) << 8) + regs.point[i].yl; in rpi_ts_poll()
87 touchid = (regs.point[i].yh >> 4) & 0xf; in rpi_ts_poll()
88 event_type = (regs.point[i].xh >> 6) & 0x03; in rpi_ts_poll()
/linux/drivers/gpu/drm/imagination/
H A Dpvr_sync.c60 pvr_sync_signal_array_add(struct xarray *array, struct drm_file *file, u32 handle, u64 point) in pvr_sync_signal_array_add() argument
72 sig_sync->point = point; in pvr_sync_signal_array_add()
74 if (point > 0) { in pvr_sync_signal_array_add()
88 /* Retrieve the current fence attached to that point. It's in pvr_sync_signal_array_add()
90 * no fence attached to that point yet. in pvr_sync_signal_array_add()
92 if (!drm_syncobj_find_fence(file, handle, point, 0, &cur_fence)) in pvr_sync_signal_array_add()
107 pvr_sync_signal_array_search(struct xarray *array, u32 handle, u64 point) in pvr_sync_signal_array_search() argument
113 if (handle == sig_sync->handle && point == sig_sync->point) in pvr_sync_signal_array_search()
121 pvr_sync_signal_array_get(struct xarray * array,struct drm_file * file,u32 handle,u64 point) pvr_sync_signal_array_get() argument
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/linux/drivers/gpu/drm/
H A Ddrm_syncobj.c50 * - Signal a given point on the timeline
51 * - Wait for a given point to appear and/or be signaled
52 * - Import and export from/to a given point of a timeline
66 * enqueued in a DRM driver to signal the a given point of the syncobj, a new
79 * - The struct &dma_fence associated with a given point if the syncobj is
94 * terms of a u64 value referring to point in the timeline. See
95 * dma_fence_chain_find_seqno() to see how a given point is found in the
102 * timeline set of ioctl() by using a point value of 0, this will reproduce
187 * &dma_fence_chain of a syncobj at a given u64 point to another u64 point
220 u64 point; global() member
232 u64 point; global() member
336 drm_syncobj_add_point(struct drm_syncobj * syncobj,struct dma_fence_chain * chain,struct dma_fence * fence,uint64_t point) drm_syncobj_add_point() argument
437 drm_syncobj_find_fence(struct drm_file * file_private,u32 handle,u64 point,u64 flags,struct dma_fence ** fence) drm_syncobj_find_fence() argument
727 drm_syncobj_import_sync_file_fence(struct drm_file * file_private,int fd,int handle,u64 point) drm_syncobj_import_sync_file_fence() argument
758 drm_syncobj_export_sync_file(struct drm_file * file_private,int handle,u64 point,int * p_fd) drm_syncobj_export_sync_file() argument
860 u64 point = 0; drm_syncobj_handle_to_fd_ioctl() local
892 u64 point = 0; drm_syncobj_fd_to_handle_ioctl() local
1680 uint64_t point; drm_syncobj_query_ioctl() local
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/linux/Documentation/ABI/testing/
H A Dsysfs-firmware-dmi-tables6 data referenced by a SMBIOS table entry point. The SMBIOS
7 entry point contains general information, like SMBIOS
9 size of SMBIOS entry point is dependent on SMBIOS version.
10 The format of SMBIOS entry point and DMI structures
13 The dmi/tables provides raw SMBIOS entry point and DMI tables
15 from /dev/mem. The raw SMBIOS entry point and DMI table are
H A Dsysfs-devices-physical_location6 the device connection point with respect to the system's
14 device connection point resides on.
20 Describes vertical position of the device connection point on
27 Describes horizontal position of the device connection point on
34 "Yes" if the device connection point resides in a docking
41 "Yes" if the device connection point resides on the lid of
/linux/tools/perf/arch/powerpc/util/
H A Dsym-handling.c94 if (pev->point.offset || !map || !sym) in arch__fix_tev_from_maps()
98 if (!pev->uprobes && pev->point.retprobe) { in arch__fix_tev_from_maps()
108 tev->point.offset += PPC64LE_LEP_OFFSET; in arch__fix_tev_from_maps()
111 tev->point.address += lep_offset; in arch__fix_tev_from_maps()
113 tev->point.offset += lep_offset; in arch__fix_tev_from_maps()
134 if (map__unmap_ip(map, sym->start) == tev->point.address) { in arch__post_process_probe_trace_events()
/linux/arch/arm/nwfpe/
H A Dsoftfloat-specialize5 This C source fragment is part of the SoftFloat IEC/IEEE Floating-point
12 of this code was written as part of a project to build a fixed-point vector
42 Raises the exceptions specified by `flags'. Floating-point traps can be
78 Returns 1 if the single-precision floating-point value `a' is a NaN;
91 Returns 1 if the single-precision floating-point value `a' is a signaling
104 Returns the result of converting the single-precision floating-point NaN
124 precision floating-point format.
136 Takes two single-precision floating-point values `a' and `b', one of which
170 Returns 1 if the double-precision floating-point value `a' is a NaN;
183 Returns 1 if the double-precision floating-point value `a' is a signaling
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/linux/tools/perf/util/
H A Dprobe-event.c457 memcpy(tmp, &pev->point, sizeof(*tmp)); in get_alternative_probe_event()
458 memset(&pev->point, 0, sizeof(pev->point)); in get_alternative_probe_event()
459 ret = find_alternative_probe_point(dinfo, tmp, &pev->point, pev->target, in get_alternative_probe_event()
462 memcpy(&pev->point, tmp, sizeof(*tmp)); in get_alternative_probe_event()
765 ret = post_process_probe_trace_point(&tevs[i].point, in post_process_offline_probe_trace_events()
791 tevs[i].point.address -= stext; in add_exec_to_probe_trace_events()
792 tevs[i].point.module = strdup(exec); in add_exec_to_probe_trace_events()
793 if (!tevs[i].point.module) { in add_exec_to_probe_trace_events()
824 ret = post_process_probe_trace_point(&tevs[i].point, in post_process_module_probe_trace_events()
828 tevs[i].point.module = in post_process_module_probe_trace_events()
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/linux/arch/m68k/ifpsp060/
H A Dfskeleton.S58 | This is the main exit point for the 68060 Floating-Point
70 | This is the exit point for the 060FPSP when an enabled overflow exception
71 | is present. The routine below should point to the operating system handler
89 | This is the exit point for the 060FPSP when an enabled underflow exception
90 | is present. The routine below should point to the operating system handler
107 | This is the exit point for the 060FPSP when an enabled operand error exception
108 | is present. The routine below should point to the operating system handler
126 | This is the exit point for the 060FPSP when an enabled signalling NaN exception
127 | is present. The routine below should point to the operating system handler
145 | This is the exit point for the 060FPSP when an enabled divide-by-zero exception
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/linux/kernel/trace/
H A Dtrace_preemptirq.c29 #define trace(point, args) trace_##point(args) argument
31 #define trace(point, args) \ argument
33 if (trace_##point##_enabled()) { \
42 trace_##point(args); \
/linux/drivers/gpu/drm/msm/
H A Dmsm_syncobj.c37 if (syncobj_desc.point && in msm_syncobj_parse_deps()
50 syncobj_desc.point); in msm_syncobj_parse_deps()
112 post_deps[i].point = syncobj_desc.point; in msm_syncobj_parse_post_deps()
119 if (syncobj_desc.point) { in msm_syncobj_parse_post_deps()
165 fence, post_deps[i].point); in msm_syncobj_process_post_deps()
/linux/drivers/net/wireless/ath/ath5k/
H A Deeprom.c720 u8 pier, point, idx; in ath5k_eeprom_convert_pcal_info_5111() local
770 for (point = 0; point < pd->pd_points; point++) { in ath5k_eeprom_convert_pcal_info_5111()
773 pd->pd_pwr[point] = 2 * pcinfo->pwr[point]; in ath5k_eeprom_convert_pcal_info_5111()
776 pd->pd_step[point] = pcinfo->pcdac[point]; in ath5k_eeprom_convert_pcal_info_5111()
909 unsigned int pier, pdg, point; in ath5k_eeprom_convert_pcal_info_5112()
933 /* One more point fo in ath5k_eeprom_convert_pcal_info_5112()
910 unsigned int pier, pdg, point; ath5k_eeprom_convert_pcal_info_5112() local
1202 unsigned int pier, pdg, point; ath5k_eeprom_convert_pcal_info_2413() local
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/linux/Documentation/userspace-api/media/mediactl/
H A Dmedia-controller-model.rst30 - A **data link** is a point-to-point oriented connection between two
34 - An **interface link** is a point-to-point bidirectional control
37 - An **ancillary link** is a point-to-point connection denoting that two
/linux/arch/m68k/fpsp040/
H A Dslog2.S4 | The entry point slog10 computes the base-10
13 | OUTPUT: log_10(X) or log_2(X) returned in floating-point
34 | Notes: Default means round-to-nearest mode, no floating-point
49 | Notes: Default means round-to-nearest mode, no floating-point
63 | Notes: Default means round-to-nearest mode, no floating-point
78 | Notes: Default means round-to-nearest mode, no floating-point
117 |--entry point for Log10(X), X is denormalized
129 |--entry point for Log10(X), X is normalized
143 |--entry point for Log2(X), X is denormalized
156 |--entry point for Log2(X), X is normalized
/linux/Documentation/arch/x86/
H A Dbooting-dt.rst6 There is one single 32bit entry point to the kernel at code32_start,
7 the decompressor (the real mode entry point goes to the same 32bit
8 entry point once it switched into protected mode). That entry point
/linux/drivers/gpu/drm/amd/display/modules/color/
H A Dcolor_gamma.c43 // The last point is above PQ formula range (0-125 in normalized FP16)
44 // The value for the last point (128) is such that interpolation from
144 * the same number of points (NUM_PTS_IN_REGION) and in each region every point
709 struct gamma_point *point; in build_custom_gamma_mapping_coefficients_worker() local
739 point = &coeff[i].r; in build_custom_gamma_mapping_coefficients_worker()
744 point = &coeff[i].g; in build_custom_gamma_mapping_coefficients_worker()
749 point = &coeff[i].b; in build_custom_gamma_mapping_coefficients_worker()
756 point->coeff = dc_fixpt_div( in build_custom_gamma_mapping_coefficients_worker()
764 point->coeff = dc_fixpt_zero; in build_custom_gamma_mapping_coefficients_worker()
766 point in build_custom_gamma_mapping_coefficients_worker()
788 const struct gamma_point *point; calculate_mapped_value() local
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/linux/lib/crypto/arm/
H A Dcurve25519.h25 const u8 point[CURVE25519_KEY_SIZE]) in curve25519_arch()
29 curve25519_neon(out, scalar, point); in curve25519_arch()
31 curve25519_generic(out, scalar, point); in curve25519_arch()
/linux/Documentation/arch/arm/nwfpe/
H A Dnetwinder-fpe.rst5 The following describes the current state of the NetWinder's floating point
8 In the following nomenclature is used to describe the floating point
41 for each floating point register into the memory location given in the
51 FLT{cond}<S,D,E>{P,M,Z} Fn, Rd Convert integer to floating point
52 FIX{cond}{P,M,Z} Rd, Fn Convert floating point to integer
53 WFS{cond} Rd Write floating point status register
54 RFS{cond} Rd Read floating point status register
55 WFC{cond} Rd Write floating point control register
56 RFC{cond} Rd Read floating point control register
143 hardware, but are handled by the floating point support code. They should
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/linux/drivers/ntb/
H A DKconfig6 The PCI-E Non-transparent bridge hardware is a point-to-point PCI-E bus
9 ntb Linux driver uses this point-to-point communication as a method to
/linux/drivers/gpu/drm/nouveau/dispnv50/
H A Dcursc37a.c44 NVVAL(NVC37A, SET_CURSOR_HOT_SPOT_POINT_OUT, X, asyw->point.x) | in cursc37a_point()
45 NVVAL(NVC37A, SET_CURSOR_HOT_SPOT_POINT_OUT, Y, asyw->point.y)); in cursc37a_point()
52 .point = cursc37a_point,
H A Dwimmc37b.c56 NVVAL(NVC37B, SET_POINT_OUT, X, asyw->point.x) | in wimmc37b_point()
57 NVVAL(NVC37B, SET_POINT_OUT, Y, asyw->point.y)); in wimmc37b_point()
63 .point = wimmc37b_point,
/linux/tools/bpf/bpftool/Documentation/
H A Dbpftool-perf.rst36 followed by bpf program id, attachment information, and attachment point.
37 The attachment point for raw_tracepoint/tracepoint is the trace probe name.
38 The attachment point for k[ret]probe is either symbol name and offset, or a
39 kernel virtual address. The attachment point for u[ret]probe is the file
/linux/arch/xtensa/lib/
H A Dstrnlen_user.S101 # NOTE that in several places below, we point to the byte just after
105 addi a4, a4, 3 # point to zero byte
107 addi a4, a4, 1 # point just beyond zero byte
111 addi a4, a4, 1+1 # point just beyond zero byte
115 addi a4, a4, 2+1 # point just beyond zero byte
131 addi a4, a4, 3+1 # point just beyond zero byte

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