| /linux/Documentation/devicetree/bindings/usb/ |
| H A D | ci-hdrc-usb2.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/usb/ci-hdrc-usb2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Xu Yang <xu.yang_2@nxp.com>
11 - Peng Fan <peng.fan@nxp.com>
16 - enum:
17 - chipidea,usb2
18 - lsi,zevio-usb
19 - nuvoton,npcm750-udc
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| /linux/tools/perf/util/ |
| H A D | annotate.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
100 double percent[PERCENT_MAX];
101 double percent_sum;
139 /* This needs to be at the end. */
147 static inline double annotation_data__percent(struct annotation_data *data, in annotation_data__percent()
150 return which < PERCENT_MAX ? data->percent[which] : -1; in annotation_data__percent()
179 return dl->ops.target.offset_avail && !dl->ops.target.outside; in disasm_line__has_local_offset()
196 void (*set_percent_color)(void *obj, double percent, bool current);
207 /* save data type info keyed by al->offset */
226 * struct sym_hist - symbol histogram information for an event
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| H A D | annotate.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Parts came from builtin-annotate.c, see those files for further
16 #include "build-id.h"
30 #include "annotate-data.h"
33 #include "bpf-event.h"
34 #include "bpf-utils.h"
35 #include "block-range.h"
37 #include "dwarf-regs.h"
50 #include <subcmd/parse-options.h>
51 #include <subcmd/run-command.h>
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| /linux/arch/arc/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 # Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
90 source "arch/arc/plat-tb10x/Kconfig"
91 source "arch/arc/plat-axs10x/Kconfig"
92 source "arch/arc/plat-hsdk/Kconfig"
110 ISA for the Next Generation ARC-HS cores
128 -MMU-v3: Variable Page Sz (4k, 8k, 16k), bigger J-TLB (128x4)
130 -Caches: New Prog Model, Region Flush
131 -Insns: endian swap, load-locked/store-conditional, time-stamp-ctr
134 bool "ARC-HS"
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| /linux/drivers/gpu/drm/meson/ |
| H A D | meson_encoder_hdmi.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
17 #include <linux/reset.h>
19 #include <media/cec-notifier.h>
29 #include <linux/media-bus-format.h>
57 return drm_bridge_attach(encoder, encoder_hdmi->next_bridge, in meson_encoder_hdmi_attach()
58 &encoder_hdmi->bridge, flags); in meson_encoder_hdmi_attach()
65 cec_notifier_conn_unregister(encoder_hdmi->cec_notifier); in meson_encoder_hdmi_detach()
66 encoder_hdmi->cec_notifier = NULL; in meson_encoder_hdmi_detach()
72 struct meson_drm *priv = encoder_hdmi->priv; in meson_encoder_hdmi_set_vclk()
79 vclk_freq = mode->clock * 1000ULL; in meson_encoder_hdmi_set_vclk()
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| /linux/include/uapi/linux/ |
| H A D | fd.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
19 stretch; /* bit 0 !=0 means double track steps */
28 #define FD_SECTBASE(floppy) ((((floppy)->stretch & FD_SECTBASEMASK) >> 2) ^ 1)
35 #define FD_SIZECODE(floppy) (((((floppy)->rate&FD_SIZECODEMASK)>> 3)+ 2) %8)
36 #define FD_SECTSIZE(floppy) ( (floppy)->rate & FD_2M ? \
50 /* clear user-defined parameters */
54 /* set user-defined parameters for current media */
93 reset, /* maximal number of errors before a reset is tried */ member
100 * ultra cheap floppies ;-)
171 * Auto-detection. Each drive type has eight formats which are
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| /linux/arch/arc/kernel/ |
| H A D | entry-compact.S | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Low Level Interrupts/Traps/Exceptions(non-TLB) Handling for ARCompact ISA
5 * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com)
6 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
9 * -Userspace unaligned access emulation
12 * -traced syscall return code (r0) was not saved into pt_regs for restoring
13 * into user reg-file when traded task rets to user space.
14 * -syscalls needing arch-wrappers (mainly for passing sp as pt_regs)
15 * were not invoking post-syscall trace hook (jumping directly into
19 * -Vector table jumps (@8 bytes) converted into branches (@4 bytes)
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| /linux/drivers/net/wan/ |
| H A D | farsync.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5 * Actually sync driver for X.21, V.35 and V.24 on FarSync T-series cards
23 * used with the FarSite T-Series cards (T2P & T4P) running in the high
30 * purpose (FarSite T-series).
32 * Finally the device driver needs a short network interface name. Since
75 * FSTCPURESET forces the cards CPU into a reset state and holds it there.
76 * FSTCPURELEASE releases the CPU from this reset state allowing it to run,
77 * the reset vector should be setup before this ioctl is run.
117 unsigned char structure; /* unframed, double, crc4, f4, f12, */
121 unsigned char lineBuildOut; /* 0, -7.5, -15, -22 */
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| /linux/tools/perf/ |
| H A D | builtin-ftrace.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * builtin-ftrace.c
26 #include <subcmd/parse-options.h>
40 #include "util/parse-sublevel-options.h"
67 workload_exec_errno = info->si_value.sival_int; in ftrace__workload_exec_failed_signal()
137 int fd, ret = -1; in __write_tracing_file()
146 return -1; in __write_tracing_file()
199 int ret = -1; in read_tracing_file_to_stdout()
204 return -1; in read_tracing_file_to_stdout()
246 return -1; in read_tracing_file_by_line()
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| /linux/Documentation/bpf/ |
| H A D | classic_vs_extended.rst | 12 - Number of registers increase from 2 to 10:
15 new layout extends this to be 10 internal registers and a read-only frame
16 pointer. Since 64-bit CPUs are passing arguments to functions via registers
17 the number of args from eBPF program to in-kernel function is restricted
18 to 5 and one register is used to accept return value from an in-kernel
20 sparcv9/mips64 have 7 - 8 registers for arguments; x86_64 has 6 callee saved
25 64-bit architectures.
27 On 32-bit architectures JIT may map programs that use only 32-bit arithmetic
30 R0 - R5 are scratch registers and eBPF program needs spill/fill them if
33 call predefined in-kernel functions, though.
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| /linux/Documentation/block/ |
| H A D | ublk.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 new virtual block device such as ublk-qcow2 (there are several attempts of
18 - They can be written many programming languages.
19 - They can use libraries that are not available in the kernel.
20 - They can be debugged with tools familiar to application developers.
21 - Crashes do not kernel panic the machine.
22 - Bugs are likely to have a lower security impact than bugs in kernel
24 - They can be installed and updated independently of the kernel.
25 - They can be used to simulate block device easily with user specified
42 ``/dev/ublkb*`` is driven by blk-mq request-based driver. Each request is
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| /linux/arch/powerpc/platforms/pasemi/ |
| H A D | setup.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2006-2007 PA Semi, Inc
40 /* SDC reset register, must be pre-mapped at reset time */
43 /* Various error status registers, must be pre-mapped at MCE time */
90 platform_device_register_simple("rtc_cmos", -1, rtc_resource, 2); in nemo_init_rtc()
150 /* Remap SDC register for doing reset */ in pas_setup_arch()
214 chip->irq_eoi(&desc->irq_data); in sb600_8259_cascade()
231 irq_set_default_domain(mpic->irqhost); in nemo_init_IRQ()
254 for_each_node_by_type(np, "interrupt-controller") in pas_init_IRQ()
255 if (of_device_is_compatible(np, "open-pic")) { in pas_init_IRQ()
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| /linux/tools/testing/selftests/drivers/net/mlxsw/ |
| H A D | qos_pfc.sh | 2 # SPDX-License-Identifier: GPL-2.0
4 # This test injects a 10-MB burst of traffic with VLAN tag and 802.1p priority
8 # - the stream first ingresses through $swp1, where it is forwarded to $swp3
10 # - then it ingresses through $swp4. Here it is put to a lossless buffer and put
15 # - since $swp3 now can't send traffic, the traffic ingressing $swp1 is kept at
16 # a pool ("overflow pool"). The overflow pool needs to be large enough to
19 # - eventually the PFC pool gets some traffic out, headroom therefore gets some
24 # - if PFC works, all lossless flow packets that ingress through $swp1 should
28 # - it should all play out relatively quickly, so that SLL and HLL will not
31 # +-----------------------+
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| /linux/arch/x86/kernel/ |
| H A D | traps.c | 51 #include <asm/text-patching.h>
67 #include <asm/insn-eval.h>
76 #include <asm/processor-flags.h>
101 * FineIBT: f0 75 f9 lock jne . - 6
129 *len = addr - start; in decode_bug()
134 *len = addr - start; in decode_bug()
146 *len = addr - start; in decode_bug()
177 *len = addr - start; in decode_bug()
204 tsk->thread.error_code = error_code; in do_trap_no_signal()
205 tsk->thread.trap_nr = trapnr; in do_trap_no_signal()
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| /linux/arch/x86/mm/ |
| H A D | kmmio.c | 1 // SPDX-License-Identifier: GPL-2.0
76 /* Read-protected by RCU, write-protected by kmmio_lock. */
92 /* Accessed per-cpu */
101 * Space Efficient Dynamic Stabbing with Fast Queries - Mikkel Thorup
108 if (addr >= p->addr && addr < (p->addr + p->len)) in get_kmmio_probe()
127 if (f->addr == addr) in get_kmmio_fault_page()
163 pte_t *pte = lookup_address(f->addr, &level); in clear_page_presence()
166 pr_err("no pte for addr 0x%08lx\n", f->addr); in clear_page_presence()
167 return -1; in clear_page_presence()
172 clear_pmd_presence((pmd_t *)pte, clear, &f->old_presence); in clear_page_presence()
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| /linux/drivers/net/ethernet/sgi/ |
| H A D | meth.h | 4 #define TX_RING_ENTRIES 64 /* 64-512?*/
11 #define METH_RX_HEAD 34 /* status + 3 quad garbage-fill + 2 byte zero-pad */
32 * It consists of header, 0-3 concatination
43 u64 data_len:16; /*Length of valid data in bytes-1*/
48 u64 len:16; /*length of buffer data - 1*/
91 u64 pad[3]; /* For whatever reason, there needs to be 4 double-word offset */
93 char buf[METH_RX_BUFF_SIZE-sizeof(rx_status_vector)-3*sizeof(u64)-sizeof(u16)];/* data */
101 #define SGI_MAC_RESET BIT(0) /* 0: MAC110 active in run mode, 1: Global reset signal to MAC110 cor…
122 … /* Bits 8 through 14 are used to determine Inter-Packet Gap between "Back to Back" packets */
137 #define METH_RX_DEPTH_SHIFT 4 /* Bits 8:4 define RX fifo depth -- when # of RX fifo entries != dept…
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| /linux/include/linux/ |
| H A D | edac.h | 6 * 2006-2008 (c) MontaVista Software, Inc. This file is licensed under
26 #define EDAC_OPSTATE_INVAL -1
60 * enum dev_type - describe the type of memory DRAM chips used at the stick
93 * enum hw_event_mc_err_type - type of the detected error
95 * @HW_EVENT_ERR_CORRECTED: Corrected Error - Indicates that an ECC
97 * @HW_EVENT_ERR_UNCORRECTED: Uncorrected Error - Indicates an error that
101 * it for example, by re-trying the operation).
102 * @HW_EVENT_ERR_DEFERRED: Deferred Error - Indicates an uncorrectable
108 * @HW_EVENT_ERR_FATAL: Fatal Error - Uncorrected error that could not
110 * @HW_EVENT_ERR_INFO: Informational - The CPER spec defines a forth
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| /linux/Documentation/driver-api/thermal/ |
| H A D | intel_dptf.rst | 1 .. SPDX-License-Identifier: GPL-2.0
12 ------------
31 ----------------------------
43 "42A441D6-AE6A-462b-A84B-4A8CE79027D3" : Passive 1
45 "3A95C389-E4B8-4629-A526-C52C88626BAE" : Active
47 "97C68AE7-15FA-499c-B8C9-5DA81D606E0A" : Critical
49 "63BE270F-1C11-48FD-A6F7-3AF253FF3E2D" : Adaptive performance
51 "5349962F-71E6-431D-9AE8-0A635B710AEE" : Emergency call
53 "9E04115A-AE87-4D1C-9500-0F3E340BFE75" : Passive 2
55 "F5A35014-C209-46A4-993A-EB56DE7530A1" : Power Boss
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| /linux/drivers/media/usb/gspca/ |
| H A D | w996Xcf.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
9 * Copyright (C) 2002-2004 by Luca Risolia <luca.risolia@studio.unibo.it>
13 is a bit of a hack, but it needs the driver code for a lot of different
23 #define Y_QUANTABLE (&sd->jpeg_hdr[JPEG_QT0_OFFSET])
24 #define UV_QUANTABLE (&sd->jpeg_hdr[JPEG_QT1_OFFSET])
51 /*--------------------------------------------------------------------------
52 Write 64-bit data to the fast serial bus registers.
53 Return 0 on success, -1 otherwise.
54 --------------------------------------------------------------------------*/
57 struct usb_device *udev = sd->gspca_dev.dev; in w9968cf_write_fsb()
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| /linux/arch/m68k/math-emu/ |
| H A D | fp_util.S | 23 * the restrictions contained in a BSD-style copyright.)
63 tst.l (TASK_MM-8,%a2)
65 tst.l (TASK_MM-4,%a2)
69 1: printf ,"oops:%p,%p,%p\n",3,%a2@(TASK_MM-8),%a2@(TASK_MM-4),%a2@(TASK_MM)
94 | args: %d0 = source (32-bit long)
98 printf PCONV,"l2e: %p -> %p(",2,%d0,%a0
125 | args: %d0 = source (single-precision fp value)
129 printf PCONV,"s2e: %p -> %p(",2,%d0,%a0
139 add.w #0x3fff-0x7f,%d1 | re-bias the exponent.
152 move.w #0x4000-0x7f,%d1
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| /linux/Documentation/arch/powerpc/ |
| H A D | qe_firmware.rst | 10 I - Software License for Firmware
12 II - Microcode Availability
14 III - Description and Terminology
16 IV - Microcode Programming Details
18 V - Firmware Structure Layout
20 VI - Sample Code for Creating Firmware Files
25 November 30, 2007: Rev 1.0 - Initial version
27 I - Software License for Firmware
34 II - Microcode Availability
41 III - Description and Terminology
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| /linux/drivers/staging/media/atomisp/pci/ |
| H A D | ia_css_stream_public.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
29 IA_CSS_INPUT_MODE_FIFO, /** data from input-fifo */
30 IA_CSS_INPUT_MODE_TPG, /** data from test-pattern generator */
31 IA_CSS_INPUT_MODE_PRBS, /** data from pseudo-random bit stream */
62 int linked_isys_stream_id; /** default value is -1, other value means
119 s32 flash_gpio_pin; /** pin on which the flash is connected, -1 for no flash */
120 int left_padding; /** The number of input-formatter left-paddings, -1 for default from binary.*/
129 This setting needs to be enabled to allow raw buffer locking
147 * This function will reset the stream configuration to the default state:
150 stream_config->online = true;
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| /linux/arch/mips/include/asm/sn/sn0/ |
| H A D | hubio.h | 8 * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc.
57 #define IIO_BTE_OFF_1 IIO_IBLS_1 - IIO_IBLS_0 /* Offset from base to BTE 1 */
61 #define BTEOFF_SRC (IIO_BTE_SRC_0 - IIO_BTE_STAT_0)
62 #define BTEOFF_DEST (IIO_BTE_DEST_0 - IIO_BTE_STAT_0)
63 #define BTEOFF_CTRL (IIO_BTE_CTRL_0 - IIO_BTE_STAT_0)
64 #define BTEOFF_NOTIFY (IIO_BTE_NOTIFY_0 - IIO_BTE_STAT_0)
65 #define BTEOFF_INT (IIO_BTE_INT_0 - IIO_BTE_STAT_0)
119 #define IIO_IGFX_W_NUM_MASK ((1<<IIO_IGFX_W_NUM_BITS)-1)
122 #define IIO_IGFX_N_NUM_MASK ((1<<IIO_IGFX_N_NUM_BITS)-1)
125 #define IIO_IGFX_P_NUM_MASK ((1<<IIO_IGFX_P_NUM_BITS)-1)
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| /linux/arch/arm/mach-pxa/ |
| H A D | pxa27x-udc.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 #include "pxa-regs.h"
12 #define UDCCR_OEN (1 << 31) /* On-the-Go Enable */
13 #define UDCCR_AALTHNP (1 << 30) /* A-device Alternate Host Negotiation
15 #define UDCCR_AHNP (1 << 29) /* A-device Host Negotiation Protocol
17 #define UDCCR_BHNP (1 << 28) /* B-device Host Negotiation Protocol
19 #define UDCCR_DWRE (1 << 16) /* Device Remote Wake-up Enable */
44 #define UDCICR1_IECC (1 << 31) /* IntEn - Configuration Change */
45 #define UDCICR1_IESOF (1 << 30) /* IntEn - Start of Frame */
46 #define UDCICR1_IERU (1 << 29) /* IntEn - Resume */
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| /linux/drivers/input/touchscreen/ |
| H A D | hideep.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2012-2017 Hideep, Inc.
164 * states). We align it on double-word boundary to keep word-sized
165 * fields in contact data and double-word-sized fields in program
182 struct pgm_packet *packet = (void *)ts->xfer_buf; in hideep_pgm_w_mem()
185 .addr = ts->client->addr, in hideep_pgm_w_mem()
186 .len = len + sizeof(packet->header.len) + in hideep_pgm_w_mem()
187 sizeof(packet->header.addr), in hideep_pgm_w_mem()
188 .buf = &packet->header.len, in hideep_pgm_w_mem()
193 return -EINVAL; in hideep_pgm_w_mem()
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