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/Linux-v6.1/Documentation/devicetree/bindings/media/
Dvideo-interface-devices.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/media/video-interface-devices.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jacopo Mondi <jacopo@jmondi.org>
11 - Sakari Ailus <sakari.ailus@linux.intel.com>
14 flash-leds:
15 $ref: /schemas/types.yaml#/definitions/phandle-array
17 An array of phandles, each referring to a flash LED, a sub-node of the LED
20 lens-focus:
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/Linux-v6.1/drivers/powercap/
Dintel_rapl_common.c1 // SPDX-License-Identifier: GPL-2.0-only
27 #include <asm/intel-family.h>
93 #define NR_RAW_PRIMITIVES (NR_RAPL_PRIMITIVES - 2)
108 int (*check_unit)(struct rapl_package *rp, int cpu);
110 u64 (*compute_time_window)(struct rapl_package *rp, u64 val,
146 static void rapl_init_domains(struct rapl_package *rp);
155 static void package_power_limit_irq_save(struct rapl_package *rp);
187 return -EIO; in get_energy_counter()
201 struct rapl_package *rp = rd->rp; in release_zone() local
206 if (rd->id == RAPL_DOMAIN_PACKAGE) { in release_zone()
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/Linux-v6.1/arch/m68k/fpsp040/
Dbindec.S12 | value in memory; d0 contains the k-factor sign-extended
13 | to 32-bits. The input may be either normalized,
18 | Saves and Modifies: D2-D7,A2,FP2
23 | The k-factor is saved for use in d7. Clear the
45 | k-factor can dictate either the total number of digits,
67 | A9. Scale X -> Y.
74 | compensated for by 'or-ing' in the INEX2 flag to
75 | the lsb of Y.
81 | A12. Calculate YINT = FINT(Y) according to user's rounding
87 | or less than LEN -1 digits, adjust ILOG and repeat from
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Dscale.S12 | Input: Double-extended destination operand in FPTEMP,
13 | double-extended source operand in ETEMP.
15 | Output: The function returns scale(X,Y) to fp0.
170 movel %d2,-(%a7) |free d2 for norm
188 | Test for zero. If zero, simply use fmove to return +/- zero
206 | mode is rp, and the zero is positive, return smallest denorm.
210 btstb #5,FPCR_MODE(%a6) |test if rm or rp
259 btstb #5,FPCR_MODE(%a6) |test if rm or rp
301 moveml %d2/%d3,-(%a7)
/Linux-v6.1/arch/sparc/kernel/
Dsignal32.c1 // SPDX-License-Identifier: GPL-2.0
50 unsigned int extramask[_COMPAT_NSIG_WORDS - 1];
72 * 16-byte aligned, therefore we can always enforce that the restore
78 ((unsigned long)fp) > 0x100000000ULL - fplen) in invalid_frame_pointer()
94 /* Always make any pending restarted system calls return -EINTR */ in do_sigreturn32()
95 current->restart_block.fn = do_no_restart_syscall; in do_sigreturn32()
99 regs->u_regs[UREG_FP] &= 0x00000000ffffffffUL; in do_sigreturn32()
100 sf = (struct signal_frame32 __user *) regs->u_regs[UREG_FP]; in do_sigreturn32()
106 if (get_user(ufp, &sf->info.si_regs.u_regs[UREG_FP])) in do_sigreturn32()
112 if (__get_user(pc, &sf->info.si_regs.pc) || in do_sigreturn32()
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Dprocess_64.c1 // SPDX-License-Identifier: GPL-2.0
10 * This file handles the architecture-dependent parts of process handling..
86 /* Re-enable interrupts. */ in arch_cpu_idle()
111 rw = compat_ptr((unsigned int)regs->u_regs[14]); in show_regwindow32()
135 if ((regs->tstate & TSTATE_PRIV) || !(test_thread_flag(TIF_32BIT))) { in show_regwindow()
138 (regs->u_regs[14] + STACK_BIAS); in show_regwindow()
140 (regs->u_regs[14] + STACK_BIAS); in show_regwindow()
141 if (!(regs->tstate & TSTATE_PRIV)) { in show_regwindow()
152 rwk->locals[0], rwk->locals[1], rwk->locals[2], rwk->locals[3]); in show_regwindow()
154 rwk->locals[4], rwk->locals[5], rwk->locals[6], rwk->locals[7]); in show_regwindow()
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Dsignal_32.c1 // SPDX-License-Identifier: GPL-2.0
41 unsigned int extramask[_NSIG_WORDS - 1];
63 * 16-byte aligned, therefore we can always enforce that the restore
83 /* Always make any pending restarted system calls return -EINTR */ in do_sigreturn()
84 current->restart_block.fn = do_no_restart_syscall; in do_sigreturn()
88 sf = (struct signal_frame __user *) regs->u_regs[UREG_FP]; in do_sigreturn()
94 if (get_user(ufp, &sf->info.si_regs.u_regs[UREG_FP])) in do_sigreturn()
100 err = __get_user(pc, &sf->info.si_regs.pc); in do_sigreturn()
101 err |= __get_user(npc, &sf->info.si_regs.npc); in do_sigreturn()
107 up_psr = regs->psr; in do_sigreturn()
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Dsignal_64.c1 // SPDX-License-Identifier: GPL-2.0
40 /* {set, get}context() needed for 64-bit SparcLinux userland. */
44 regs->u_regs[UREG_I0]; in sparc64_set_context()
54 (((unsigned long)ucp) & (sizeof(unsigned long)-1)) || in sparc64_set_context()
57 grp = &ucp->uc_mcontext.mc_gregs; in sparc64_set_context()
62 if (regs->u_regs[UREG_I1]) { in sparc64_set_context()
66 if (__get_user(set.sig[0], &ucp->uc_sigmask.sig[0])) in sparc64_set_context()
69 if (__copy_from_user(&set, &ucp->uc_sigmask, sizeof(sigset_t))) in sparc64_set_context()
78 regs->tpc = pc; in sparc64_set_context()
79 regs->tnpc = npc; in sparc64_set_context()
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Dsetup_32.c1 // SPDX-License-Identifier: GPL-2.0
55 0, 0, /* orig-x, orig-y */
57 0, /* orig-video-page */
58 0, /* orig-video-mode */
59 128, /* orig-video-cols */
61 54, /* orig-video-lines */
62 0, /* orig-video-isVGA */
63 16 /* orig-video-points */
67 * romvec->pv_synchook which I set to the following function.
77 /* XXX Badly broken. FIX! - Anton */ in prom_sync_me()
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/Linux-v6.1/Documentation/trace/
Dkprobes.rst29 collect debugging and performance information non-disruptively. You
41 In the typical case, Kprobes-based instrumentation is packaged as
56 Kprobes -- e.g., the difference between a pre_handler and
62 -----------------------
74 Next, Kprobes single-steps its copy of the probed instruction.
75 (It would be simpler to single-step the actual instruction in place,
80 After the instruction is single-stepped, Kprobes executes the
85 -----------------------
105 -------------
114 is an arbitrary piece of code -- typically just a nop instruction.
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/Linux-v6.1/drivers/media/usb/gspca/stv06xx/
Dstv06xx_hdcs.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher
4 * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland
7 * Copyright (c) 2008 Chia-I Wu
10 * P/N 861050-0010: Sensor HDCS1000 ASIC STV0600
11 * P/N 861050-0020: Sensor Photobit PB100 ASIC STV0600-1 - QuickCam Express
12 * P/N 861055: Sensor ST VV6410 ASIC STV0610 - LEGO cam
13 * P/N 861075-0040: Sensor HDCS1000 ASIC
14 * P/N 961179-0700: Sensor ST VV6410 ASIC STV0602 - Dexxa WebCam USB
15 * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web
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/Linux-v6.1/drivers/pci/pcie/
Ddpc.c1 // SPDX-License-Identifier: GPL-2.0
54 cap = (u16 *)&save_state->cap.data[0]; in pci_save_dpc_state()
55 pci_read_config_word(dev, dev->dpc_cap + PCI_EXP_DPC_CTL, cap); in pci_save_dpc_state()
70 cap = (u16 *)&save_state->cap.data[0]; in pci_restore_dpc_state()
71 pci_write_config_word(dev, dev->dpc_cap + PCI_EXP_DPC_CTL, *cap); in pci_restore_dpc_state()
81 pci_read_config_word(pdev, pdev->dpc_cap + PCI_EXP_DPC_STATUS, &status); in dpc_completed()
85 if (test_bit(PCI_DPC_RECOVERING, &pdev->priv_flags)) in dpc_completed()
92 * pci_dpc_recovered - whether DPC triggered and has recovered successfully
103 if (!pdev->dpc_cap) in pci_dpc_recovered()
110 host = pci_find_host_bridge(pdev->bus); in pci_dpc_recovered()
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/Linux-v6.1/drivers/media/pci/bt8xx/
Dbttv-risc.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 bttv-risc.c -- interfaces to other kernel modules
7 - memory management
8 - generation
10 (c) 2000-2003 Gerd Knorr <kraxel@bytesex.org>
25 #include <media/v4l2-ioctl.h>
31 /* ---------------------------------------------------------- */
43 __le32 *rp; in bttv_risc_packed() local
54 if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,instructions)) < 0) in bttv_risc_packed()
58 rp = risc->cpu; in bttv_risc_packed()
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/Linux-v6.1/drivers/hid/
Dhid-playstation.c1 // SPDX-License-Identifier: GPL-2.0-or-later
15 #include <linux/led-class-multicolor.h>
20 #include "hid-ids.h"
201 uint8_t x, y; member
209 __le16 gyro[3]; /* x, y, z */
210 __le16 accel[3]; /* x, y, z */
222 static_assert(sizeof(struct dualsense_input_report) == DS_INPUT_REPORT_USB_SIZE - 1);
307 static const struct {int x; int y; } ps_gamepad_hat_mapping[] = { member
308 {0, -1}, {1, -1}, {1, 0}, {1, 1}, {0, 1}, {-1, 1}, {-1, 0}, {-1, -1},
326 if (!memcmp(entry->mac_address, dev->mac_address, sizeof(dev->mac_address))) { in ps_devices_list_add()
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/Linux-v6.1/drivers/media/pci/cx88/
Dcx88-core.c1 // SPDX-License-Identifier: GPL-2.0-or-later
8 * (c) 2005-2006 Mauro Carvalho Chehab <mchehab@kernel.org>
9 * - Multituner support
10 * - video_ioctl2 conversion
11 * - PAL/M fixes
29 #include <media/v4l2-common.h>
30 #include <media/v4l2-ioctl.h>
36 /* ------------------------------------------------------------------ */
64 #define NO_SYNC_LINE (-1U)
70 static __le32 *cx88_risc_field(__le32 *rp, struct scatterlist *sglist, in cx88_risc_field() argument
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/Linux-v6.1/drivers/net/wireless/realtek/rtl818x/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
14 A-Link WL54PC
19 Dlink DWL-610
20 Dlink DWL-510
22 Level-One WPC-0101
24 VCTnet PC-11B1
25 Ovislink AirLive WL-1120PCM
26 Mentor WL-PCI
28 TrendNET TEW-288PI
29 D-Link DWL-520 Rev D
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/Linux-v6.1/arch/ia64/lib/
Dmemcpy_mck.S1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Itanium 2-optimized version of memcpy and copy_user function
21 #define EK(y...) EX(y) argument
39 /* r19-r30 are temp for each code section */
110 // both dest and src are aligned on 8-byte boundary
113 alloc saved_pfs=ar.pfs,3,Nrot-3,0,Nrot
124 add cnt=-1,cnt
141 shr.u r29=in2,5 // number of 32-byte iteration
144 add cnt=-1,r29 // ctop iteration adjustment
175 and r21=-8,tmp
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/Linux-v6.1/drivers/net/wireless/realtek/rtw88/
Dpci.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
2 /* Copyright(c) 2018-2019 Realtek Corporation
20 MODULE_PARM_DESC(disable_msi, "Set Y to disable MSI interrupt support");
21 MODULE_PARM_DESC(disable_aspm, "Set Y to disable PCI ASPM support");
45 return skb->priority; in rtw_pci_get_tx_qsel()
51 struct rtw_pci *rtwpci = (struct rtw_pci *)rtwdev->priv; in rtw_pci_read8()
53 return readb(rtwpci->mmap + addr); in rtw_pci_read8()
58 struct rtw_pci *rtwpci = (struct rtw_pci *)rtwdev->priv; in rtw_pci_read16()
60 return readw(rtwpci->mmap + addr); in rtw_pci_read16()
65 struct rtw_pci *rtwpci = (struct rtw_pci *)rtwdev->priv; in rtw_pci_read32()
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/Linux-v6.1/arch/ia64/kernel/
Dentry.h1 /* SPDX-License-Identifier: GPL-2.0 */
8 #define PRED_KERNEL_STACK 2 /* returning to kernel-stacks? */
9 #define PRED_USER_STACK 3 /* returning to user-stacks? */
14 # define PASTE2(x,y) x##y argument
15 # define PASTE(x,y) PASTE2(x,y) argument
31 .spillsp rp, PT(CR_IIP)+16+(off); \
70 adds sp=-IA64_SWITCH_STACK_SIZE,sp; \
/Linux-v6.1/arch/microblaze/pci/
Dpci-common.c1 // SPDX-License-Identifier: GPL-2.0-or-later
12 * Common pmac/prep/chrp pci routines. -- Cort
35 #include <asm/pci-bridge.h>
60 phb->global_number = global_phb_number++; in pcibios_alloc_controller()
61 list_add_tail(&phb->list_node, &hose_list); in pcibios_alloc_controller()
63 phb->dn = dev; in pcibios_alloc_controller()
64 phb->is_dynamic = mem_init_done; in pcibios_alloc_controller()
71 list_del(&phb->list_node); in pcibios_free_controller()
74 if (phb->is_dynamic) in pcibios_free_controller()
80 return resource_size(&hose->io_resource); in pcibios_io_size()
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/Linux-v6.1/drivers/media/pci/cx18/
Dcx18-streams.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Derived from ivtv-streams.c
11 #include "cx18-driver.h"
12 #include "cx18-io.h"
13 #include "cx18-fileops.h"
14 #include "cx18-mailbox.h"
15 #include "cx18-i2c.h"
16 #include "cx18-queue.h"
17 #include "cx18-ioctl.h"
18 #include "cx18-streams.h"
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/Linux-v6.1/arch/powerpc/kernel/
Dpci-common.c1 // SPDX-License-Identifier: GPL-2.0-or-later
12 * Common pmac/prep/chrp pci routines. -- Cort
37 #include <asm/pci-bridge.h>
40 #include <asm/ppc-pci.h>
73 int ret, phb_id = -1; in get_phb_number()
78 * the respective device-tree properties. Firstly, try reading in get_phb_number()
79 * standard "linux,pci-domain", then try reading "ibm,opal-phbid" in get_phb_number()
80 * (only present in powernv OPAL environment), then try device-tree in get_phb_number()
89 ret = of_property_read_u64(dn, "ibm,opal-phbid", &prop); in get_phb_number()
105 phb_id = (int)(prop & (MAX_PHBS - 1)); in get_phb_number()
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/Linux-v6.1/net/bluetooth/
Dsmp.c2 BlueZ - Bluetooth protocol stack for Linux
3 Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
40 ((struct smp_dev *)((struct l2cap_chan *)((hdev)->smp_data))->data)
42 /* Low-level debug macros to be used for stuff that we don't want
54 #define SMP_ALLOW_CMD(smp, code) set_bit(code, &smp->allow_cmd)
161 dst[len - 1 - i] = src[i]; in swap_buf()
165 * AES-CMAC, f4, f5, f6, g2 and h6.
175 return -EFBIG; in aes_cmac()
179 return -EINVAL; in aes_cmac()
313 const u8 x[16], const u8 y[16], u32 *val) in smp_g2()
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/Linux-v6.1/drivers/video/fbdev/
Dcontrolfb.c2 * controlfb.c -- frame buffer device for the PowerMac 'control' display
11 * drivers/video/chipsfb.c -- frame buffer device for
18 * And from the frame buffer device for Open Firmware-initialized devices:
93 #define DIRTY(z) ((x)->z != (y)->z)
94 #define DIRTY_CMAP(z) (memcmp(&((x)->z), &((y)->z), sizeof((y)->z)))
95 static inline int PAR_EQUAL(struct fb_par_control *x, struct fb_par_control *y) in PAR_EQUAL() argument
135 #define CNTRL_REG(INFO,REG) (&(((INFO)->control_regs->REG).r))
160 out_8(&p->cmap_regs->addr, regno); /* tell clut what addr to fill */ in controlfb_setcolreg()
161 out_8(&p->cmap_regs->lut, r); /* send one color channel at */ in controlfb_setcolreg()
162 out_8(&p->cmap_regs->lut, g); /* a time... */ in controlfb_setcolreg()
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/Linux-v6.1/kernel/rcu/
Drcutorture.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Read-Copy Update module-based torture test facility
56 /* Bits for ->extendables field, extendables param, and related definitions. */
81 torture_param(int, fwd_progress, 1, "Number of grace-period forward progress tasks (0 to disable)");
83 torture_param(int, fwd_progress_holdoff, 60, "Time between forward-progress tests (s)");
87 torture_param(bool, gp_cond_full, false, "Use conditional/async full-state GP wait primitives");
89 "Use conditional/async full-stateexpedited GP wait primitives");
91 torture_param(bool, gp_normal, false, "Use normal (non-expedited) GP wait primitives");
94 torture_param(bool, gp_poll_full, false, "Use polling full-state GP wait primitives");
95 torture_param(bool, gp_poll_exp_full, false, "Use polling full-state expedited GP wait primitives");
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