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/Linux-v6.1/Documentation/devicetree/bindings/display/
Dsolomon,ssd1307fb.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Maxime Ripard <mripard@kernel.org>
11 - Javier Martinez Canillas <javierm@redhat.com>
17 - items:
18 - enum:
19 - solomon,ssd1305fb-i2c
20 - solomon,ssd1306fb-i2c
21 - solomon,ssd1307fb-i2c
[all …]
/Linux-v6.1/arch/sh/mm/
Dioremap.c5 * (C) Copyright 2005 - 2010 Paul Mundt
7 * Re-map IO memory to kernel address space so that we can access it.
9 * 640k-1MB IO memory area on PC's
31 * On 32-bit SH, we traditionally have the whole physical address space mapped
33 * anything but place the address in the proper segment. This is true for P1
42 phys_addr_t last_addr = offset + size - 1; in __ioremap_29bit()
47 * In the P3 case or for addresses outside of the 29-bit space, in __ioremap_29bit()
76 * Remap an arbitrary physical address space into the kernel virtual
80 * NOTE! We need to allow non-page-aligned mappings too: we will obviously
81 * have to convert them into an offset in a page-aligned mapping, but the
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/Linux-v6.1/Documentation/admin-guide/mm/
Dnuma_memory_policy.rst12 supported platforms with Non-Uniform Memory Access architectures since 2.4.?.
18 (``Documentation/admin-guide/cgroup-v1/cpusets.rst``)
21 programming interface that a NUMA-aware application can take advantage of. When
30 ------------------------
43 not to overload the initial boot node with boot-time
47 this is an optional, per-task policy. When defined for a
58 executable image that has no awareness of memory policy. See the
63 In a multi-threaded task, task policies apply only to the thread
100 mapping-- i.e., at Copy-On-Write.
103 virtual address space--a.k.a. threads--independent of when
[all …]
/Linux-v6.1/drivers/acpi/
Dpci_irq.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * pci_irq.c - ACPI PCI Interrupt Routing ($Revision: 11 $)
8 * (c) Copyright 2008 Hewlett-Packard Development Company, L.P.
35 return 'A' + pin - 1; in pin_name()
38 /* --------------------------------------------------------------------------
40 -------------------------------------------------------------------------- */
45 .ident = "Medion MD9580-F laptop",
71 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
81 unsigned int segment; member
89 #define PCI_INTX_PIN(c) (c - 'A' + 1)
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/Linux-v6.1/fs/proc/
Dvmcore.c1 // SPDX-License-Identifier: GPL-2.0-only
74 INIT_LIST_HEAD(&cb->next); in register_vmcore_cb()
76 list_add_tail(&cb->next, &vmcore_cb_list); in register_vmcore_cb()
90 list_del_rcu(&cb->next); in unregister_vmcore_cb()
111 if (unlikely(!cb->pfn_is_ram)) in pfn_is_ram()
113 ret = cb->pfn_is_ram(cb, pfn); in pfn_is_ram()
147 if (count > (PAGE_SIZE - offset)) in read_from_oldmem()
148 nr_bytes = PAGE_SIZE - offset; in read_from_oldmem()
166 return -EFAULT; in read_from_oldmem()
170 count -= nr_bytes; in read_from_oldmem()
[all …]
/Linux-v6.1/Documentation/powerpc/
Dpci_iov_resource_on_powernv.rst57 - For DMA we then provide an entire address space for each PE that can
63 - For MSIs, we have two windows in the address space (one at the top of
64 the 32-bit space and one much higher) which, via a combination of the
70 - Error messages just use the RTT.
81 - The M32 window:
87 32-bit PCIe accesses. We configure that window at boot from FW and
96 maps each segment to a PE#. That allows portions of the MMIO space
97 to be assigned to PEs on a segment granularity. For a 2GB window,
98 the segment granularity is 2GB/256 = 8MB.
101 SR-IOV). We basically use the trick of forcing the bridge MMIO windows
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/Linux-v6.1/kernel/dma/
Dswiotlb.c1 // SPDX-License-Identifier: GPL-2.0-only
9 * Copyright (C) 2000, 2003 Hewlett-Packard Co
10 * David Mosberger-Tang <davidm@hpl.hp.com>
12 * 03/05/07 davidm Switch from PCI-DMA to generic device DMA API.
14 * unnecessary i-cache flushing.
27 #include <linux/dma-direct.h>
28 #include <linux/dma-map-ops.h>
33 #include <linux/iommu-helper.h>
54 #define SLABS_PER_PAGE (1 << (PAGE_SHIFT - IO_TLB_SHIFT))
82 * struct io_tlb_area - IO TLB memory area descriptor
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/Linux-v6.1/arch/mips/include/asm/
Djazz.h6 * Copyright (C) 1995 - 1998 by Andreas Busse and Ralf Baechle
24 * 0xf0000000 - Rev1
25 * 0xf0000001 - Rev2
26 * 0xf0000002 - Rev3
31 * The segments of the seven segment LED are mapped
35 * ---------
39 * ---------
43 * --------- . (0)
146 * JAZZ timer registers and interrupt no.
191 * we remap the Jazz interrupts to the usual ISA style interrupt numbers.
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/Linux-v6.1/drivers/scsi/qla2xxx/
Dqla_edif.c1 // SPDX-License-Identifier: GPL-2.0-only
49 if (cmd == e->cmd) in sc_to_str()
50 return e->str; in sc_to_str()
60 spin_lock_irqsave(&vha->e_dbell.db_lock, flags); in qla_edb_getnext()
62 /* db nodes are fifo - no qualifications done */ in qla_edb_getnext()
63 if (!list_empty(&vha->e_dbell.head)) { in qla_edb_getnext()
64 edbnode = list_first_entry(&vha->e_dbell.head, in qla_edb_getnext()
66 list_del_init(&edbnode->list); in qla_edb_getnext()
69 spin_unlock_irqrestore(&vha->e_dbell.db_lock, flags); in qla_edb_getnext()
76 list_del_init(&node->list); in qla_edb_node_free()
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/Linux-v6.1/arch/arm/boot/dts/
Dimx6dl-yapp4-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 // Copyright (C) 2015-2018 Y Soft Corporation, a.s.
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/leds/common.h>
9 #include <dt-bindings/pwm/pwm.h>
20 compatible = "pwm-backlight";
22 brightness-levels = <0 32 64 128 255>;
23 default-brightness-level = <32>;
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/Linux-v6.1/arch/powerpc/kernel/
Dhead_book3s_32.S1 /* SPDX-License-Identifier: GPL-2.0-or-later */
4 * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
9 * Low-level exception handlers and MMU support
14 * This file contains the low-level support and setup for the
28 #include <asm/asm-offsets.h>
33 #include <asm/feature-fixups.h>
39 /* see the comment for clear_bats() -- Cort */ \
64 * -- Cort
76 * pointer (r1) points to just below the end of the half-meg region
77 * from 0x380000 - 0x400000, which is mapped in already.
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/Linux-v6.1/drivers/iommu/intel/
Ddmar.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2006-2008 Intel Corporation
14 * These routines are used by both DMA-remapping and Interrupt-remapping
48 * 1) The hotplug framework guarentees that DMAR unit will be hot-added
50 * 2) The hotplug framework guarantees that DMAR unit will be hot-removed
74 if (drhd->include_all) in dmar_register_drhd_unit()
75 list_add_tail_rcu(&drhd->list, &dmar_drhd_units); in dmar_register_drhd_unit()
77 list_add_rcu(&drhd->list, &dmar_drhd_units); in dmar_register_drhd_unit()
87 if (scope->entry_type == ACPI_DMAR_SCOPE_TYPE_NAMESPACE || in dmar_alloc_dev_scope()
88 scope->entry_type == ACPI_DMAR_SCOPE_TYPE_ENDPOINT || in dmar_alloc_dev_scope()
[all …]
/Linux-v6.1/drivers/video/fbdev/
Dssd1307fb.c1 // SPDX-License-Identifier: GPL-2.0-or-later
122 array->type = type; in ssd1307fb_alloc_array()
136 dev_err(&client->dev, "Couldn't send I2C command.\n"); in ssd1307fb_write_array()
150 return -ENOMEM; in ssd1307fb_write_cmd()
152 array->data[0] = cmd; in ssd1307fb_write_cmd()
163 u8 col_end = col_start + cols - 1; in ssd1307fb_set_col_range()
166 if (col_start == par->col_start && col_end == par->col_end) in ssd1307fb_set_col_range()
169 ret = ssd1307fb_write_cmd(par->client, SSD1307FB_SET_COL_RANGE); in ssd1307fb_set_col_range()
173 ret = ssd1307fb_write_cmd(par->client, col_start); in ssd1307fb_set_col_range()
177 ret = ssd1307fb_write_cmd(par->client, col_end); in ssd1307fb_set_col_range()
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/Linux-v6.1/arch/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
12 menu "General architecture-dependent options"
30 Select if the architecture can check permissions at sub-page
50 for kernel debugging, non-intrusive instrumentation and testing.
59 makes certain almost-always-true or almost-always-false branch
62 Certain performance-sensitive kernel code, such as trace points,
76 ( On 32-bit x86, the necessary options added to the compiler
83 Boot time self-test of the branch patching code.
89 Boot time self-test of the call patching code.
109 Uprobes is the user-space counterpart to kprobes: they
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/Linux-v6.1/drivers/gpu/drm/solomon/
Dssd130x.c1 // SPDX-License-Identifier: GPL-2.0-only
138 return regmap_bulk_write(ssd130x->regmap, SSD130X_DATA, values, count); in ssd130x_write_data()
160 ret = regmap_write(ssd130x->regmap, SSD130X_COMMAND, value); in ssd130x_write_cmd()
163 } while (--count); in ssd130x_write_cmd()
175 u8 col_end = col_start + cols - 1; in ssd130x_set_col_range()
178 if (col_start == ssd130x->col_start && col_end == ssd130x->col_end) in ssd130x_set_col_range()
185 ssd130x->col_start = col_start; in ssd130x_set_col_range()
186 ssd130x->col_end = col_end; in ssd130x_set_col_range()
193 u8 page_end = page_start + pages - 1; in ssd130x_set_page_range()
196 if (page_start == ssd130x->page_start && page_end == ssd130x->page_end) in ssd130x_set_page_range()
[all …]
/Linux-v6.1/drivers/pci/controller/
Dpci-v3-semi.c1 // SPDX-License-Identifier: GPL-2.0
6 * Based on the code from arch/arm/mach-integrator/pci_v3.c
8 * Copyright (C) 2000-2001 Deep Blue Solutions Ltd
136 /* PCI BASE bits (PCI -> Local Bus) */
143 /* PCI MAP bits (PCI -> Local bus) */
152 /* LB_BASE0,1 bits (Local bus -> PCI) */
174 /* LB_MAP0,1 bits (Local bus -> PCI) */
187 /* LB_BASE2 bits (Local bus -> PCI IO) */
194 /* LB_MAP2 bits (Local bus -> PCI IO) */
231 /* ARM Integrator-specific extended control registers */
[all …]
/Linux-v6.1/drivers/scsi/sym53c8xx_2/
Dsym_glue.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * of PCI-SCSI IO processors.
6 * Copyright (C) 1999-2001 Gerard Roudier <groudier@free.fr>
7 * Copyright (c) 2003-2005 Matthew Wilcox <matthew@wil.cx>
10 * Copyright (C) 1998-2000 Gerard Roudier
13 * a port of the FreeBSD ncr driver to Linux-1.2.13.
17 * Stefan Esser <se@mi.Uni-Koeln.de>
25 *-----------------------------------------------------------------------------
65 MODULE_PARM_DESC(diff, "0 for no differential mode, 1 for BIOS, 2 for always, 3 for not GPIO3");
122 #define SYM_SOFTC_PTR(cmd) sym_get_hcb(cmd->device->host)
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/Linux-v6.1/drivers/platform/x86/
Dsamsung-laptop.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2009,2011 Greg Kroah-Hartman (gregkh@suse.de)
36 * We have 0 - 8 as valid brightness levels. The specs say that level 0 should
38 * userspace that the value is 0 - 7 and then just tell the hardware 1 - 8
75 * Brightness is 0 - 8, as described above.
83 * 0x00 - wireless is off
84 * 0x01 - wireless is on
86 * 0x02 - 3G is off
87 * 0x03 - 3G is on
98 * 0x80 or 0x00 - no action
[all …]
/Linux-v6.1/drivers/block/rnbd/
Drnbd-clt.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (c) 2014 - 2018 ProfitBricks GmbH. All rights reserved.
6 * Copyright (c) 2018 - 2019 1&1 IONOS Cloud GmbH. All rights reserved.
7 * Copyright (c) 2019 - 2020 1&1 IONOS SE. All rights reserved.
19 #include "rnbd-clt.h"
38 return refcount_inc_not_zero(&sess->refcount); in rnbd_clt_get_sess()
47 if (refcount_dec_and_test(&sess->refcount)) in rnbd_clt_put_sess()
55 if (!refcount_dec_and_test(&dev->refcount)) in rnbd_clt_put_dev()
58 ida_free(&index_ida, dev->clt_device_id); in rnbd_clt_put_dev()
59 kfree(dev->hw_queues); in rnbd_clt_put_dev()
[all …]
/Linux-v6.1/include/linux/
Dfs.h1 /* SPDX-License-Identifier: GPL-2.0 */
15 #include <linux/radix-tree.h>
33 #include <linux/percpu-rwsem.h>
163 /* File is stream-like */
172 /* File is capable of returning -EAGAIN if I/O will block */
188 * Attribute flags. These should be or-ed together to figure out what
223 * Derek Atkins <warlord@MIT.EDU> 94-10-20
273 * enum positive_aop_returns - aop return codes with specific semantics
278 * to return the page to the active list -- it won't
331 /* non-RWF related bits - start at 16 */
[all …]
/Linux-v6.1/arch/s390/kvm/
Dvsie.c1 // SPDX-License-Identifier: GPL-2.0
22 #include "kvm-s390.h"
48 __u8 reserved[0x0700 - 0x0258]; /* 0x0258 */
57 scb->ipa = 0x1000; in set_validity_icpt()
58 scb->ipb = ((__u32) reason_code) << 16; in set_validity_icpt()
59 scb->icptcode = ICPT_VALIDITY; in set_validity_icpt()
66 atomic_or(PROG_REQUEST, &vsie_page->scb_s.prog20); in prefix_unmapped()
73 if (vsie_page->scb_s.prog0c & PROG_IN_SIE) in prefix_unmapped_sync()
74 atomic_or(CPUSTAT_STOP_INT, &vsie_page->scb_s.cpuflags); in prefix_unmapped_sync()
75 while (vsie_page->scb_s.prog0c & PROG_IN_SIE) in prefix_unmapped_sync()
[all …]
/Linux-v6.1/drivers/net/wireless/intel/iwlwifi/mvm/
Dtx.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
3 * Copyright (C) 2012-2014, 2018-2021 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
13 #include "iwl-trans.h"
14 #include "iwl-eeprom-parse.h"
25 trig = iwl_fw_dbg_trigger_on(&mvm->fwrt, NULL, FW_DBG_TRIGGER_BA); in iwl_mvm_bar_check_trigger()
29 ba_trig = (void *)trig->data; in iwl_mvm_bar_check_trigger()
31 if (!(le16_to_cpu(ba_trig->tx_bar) & BIT(tid))) in iwl_mvm_bar_check_trigger()
34 iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, in iwl_mvm_bar_check_trigger()
[all …]
/Linux-v6.1/fs/jfs/
Djfs_txnmgr.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) International Business Machines Corp., 2000-2005
4 * Portions Copyright (C) Christoph Hellwig, 2001-2002
17 * (no hashlist for mp -> tlock).
20 * tlock on in-memory inode:
21 * in-place tlock in the in-memory inode itself;
84 static int nTxBlock = -1; /* number of transaction blocks */
89 static int nTxLock = -1; /* number of transaction locks */
172 * ---------------------------------
207 TxAnchor.tlocksInUse--; in txLockFree()
[all …]
/Linux-v6.1/block/
Dblk-mq.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2013-2014 Jens Axboe
6 * Copyright (C) 2013-2014 Christoph Hellwig
10 #include <linux/backing-dev.h>
13 #include <linux/blk-integrity.h>
30 #include <linux/blk-crypto.h>
35 #include <linux/blk-mq.h>
36 #include <linux/t10-pi.h>
38 #include "blk-mq.h"
39 #include "blk-mq-debugfs.h"
[all …]
/Linux-v6.1/sound/pci/hda/
Dpatch_ca0132.c1 // SPDX-License-Identifier: GPL-2.0-or-later
74 #define DESKTOP_EFX_FILE "ctefx-desktop.bin"
75 #define R3DI_EFX_FILE "ctefx-r3di.bin"
115 #define VNODES_COUNT (VNODE_END_NID - VNODE_START_NID)
126 #define OUT_EFFECTS_COUNT (OUT_EFFECT_END_NID - OUT_EFFECT_START_NID)
134 #define IN_EFFECTS_COUNT (IN_EFFECT_END_NID - IN_EFFECT_START_NID)
154 #define EFFECTS_COUNT (EFFECT_END_NID - EFFECT_START_NID)
163 * X-bass.
182 int params; /* number of default non-on/off params */
223 { .name = "X-Bass",
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