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/openbmc/linux/arch/ia64/kernel/
H A Dsmpboot.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * SMP boot-related support
5 * Copyright (C) 1998-2003, 2005 Hewlett-Packard Co
6 * David Mosberger-Tang <davidm@hpl.hp.com>
7 * Copyright (C) 2001, 2004-2005 Intel Corp
14 * 01/04/27 David Mosberger <davidm@hpl.hp.com> Added ITC synching code.
15 * 02/07/31 David Mosberger <davidm@hpl.hp.com> Switch over to hotplug-CPU boot-sequence.
21 * Add multi-threading and multi-core detection
93 * ITC synchronization related stuff:
131 unsigned long ap_wakeup_vector = -1; /* External Int use to wakeup APs */
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H A Dfsys.S1 /* SPDX-License-Identifier: GPL-2.0 */
3 * This file contains the light-weight system call handlers (fsyscall-handlers).
5 * Copyright (C) 2003 Hewlett-Packard Co
6 * David Mosberger-Tang <davidm@hpl.hp.com>
8 * 25-Sep-03 davidm Implement fsys_rt_sigprocmask().
9 * 18-Feb-03 louisk Implement fsys_gettimeofday().
10 * 28-Feb-03 davidm Fixed several bugs in fsys_gettimeofday(). Tuned it some more,
11 * probably broke it along the way... ;-)
12 * 13-Jul-04 clameter Implement fsys_clock_gettime and revise fsys_gettimeofday to make
14 * 08-Feb-07 Fenghua Yu Implement fsys_getcpu.
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H A Dsetup.c1 // SPDX-License-Identifier: GPL-2.0
3 * Architecture-specific setup.
5 * Copyright (C) 1998-2001, 2003-2004 Hewlett-Packard Co
6 * David Mosberger-Tang <davidm@hpl.hp.com>
16 * Add multi-threading and multi-core detection
19 * 03/31/00 R.Seth cpu_initialized and current->processor fixes
122 * when it makes i-cache(s) coherent with d-caches.
128 * use when it flushes cache lines including both d-cache and i-cache.
144 * caller-specified function is called with the memory ranges that remain after filtering.
172 call_pernode_memory(__pa(range_start), range_end - range_start, func); in filter_rsvd_memory()
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/openbmc/linux/Documentation/devicetree/bindings/usb/
H A Dci-hdrc-usb2.yaml1 # 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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/openbmc/linux/drivers/gpu/drm/omapdrm/dss/
H A Dhdmi5_core.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com/
28 void __iomem *base = core->base; in hdmi5_core_ddc_init()
107 void __iomem *base = core->base; in hdmi5_core_ddc_uninit()
118 void __iomem *base = core->base; in hdmi5_core_ddc_read()
152 return -EIO; in hdmi5_core_ddc_read()
164 return -EIO; in hdmi5_core_ddc_read()
177 #define DUMPCORE(r) seq_printf(s, "%-35s %08x\n", #r,\ in hdmi5_core_dump()
178 hdmi_read_reg(core->base, r)) in hdmi5_core_dump()
239 video_cfg->v_fc_config.vm = cfg->vm; in hdmi_core_init()
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/openbmc/linux/drivers/video/fbdev/omap2/omapfb/dss/
H A Dhdmi5_core.c1 // SPDX-License-Identifier: GPL-2.0-only
41 void __iomem *base = core->base; in hdmi_core_ddc_init()
120 void __iomem *base = core->base; in hdmi_core_ddc_uninit()
130 void __iomem *base = core->base; in hdmi_core_ddc_edid()
164 return -EIO; in hdmi_core_ddc_edid()
176 return -EIO; in hdmi_core_ddc_edid()
189 int max_ext_blocks = (len / 128) - 1; in hdmi5_read_edid()
192 return -EINVAL; in hdmi5_read_edid()
220 #define DUMPCORE(r) seq_printf(s, "%-35s %08x\n", #r,\ in hdmi5_core_dump()
221 hdmi_read_reg(core->base, r)) in hdmi5_core_dump()
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/openbmc/linux/Documentation/admin-guide/media/
H A Dbttv.rst1 .. SPDX-License-Identifier: GPL-2.0
8 ----------------------
12 ./scripts/config -e PCI
13 ./scripts/config -m I2C
14 ./scripts/config -m INPUT
15 ./scripts/config -m MEDIA_SUPPORT
16 ./scripts/config -e MEDIA_PCI_SUPPORT
17 ./scripts/config -e MEDIA_ANALOG_TV_SUPPORT
18 ./scripts/config -e MEDIA_DIGITAL_TV_SUPPORT
19 ./scripts/config -e MEDIA_RADIO_SUPPORT
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/openbmc/linux/drivers/gpu/drm/amd/display/dc/core/
H A Ddc_resource.c2 * Copyright 2012-15 Advanced Micro Devices, Inc.
86 #define UNABLE_TO_SPLIT -1
206 init_data->num_virtual_links, dc); in dc_create_resource_pool()
210 init_data->num_virtual_links, dc); in dc_create_resource_pool()
214 init_data->num_virtual_links, dc); in dc_create_resource_pool()
219 init_data->num_virtual_links, dc); in dc_create_resource_pool()
223 init_data->num_virtual_links, dc); in dc_create_resource_pool()
227 init_data->num_virtual_links, dc); in dc_create_resource_pool()
231 init_data->num_virtual_links, dc); in dc_create_resource_pool()
235 init_data->num_virtual_links, dc, in dc_create_resource_pool()
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/openbmc/linux/drivers/usb/chipidea/
H A Dcore.c1 // SPDX-License-Identifier: GPL-2.0
3 * core.c - ChipIdea USB IP core family device controller
5 * Copyright (C) 2008 Chipidea - MIPS Technologies, Inc. All rights reserved.
12 * - Four transfers are supported, usbtest is passed
13 * - USB Certification for gadget: CH9 and Mass Storage are passed
14 * - Low power mode
15 * - USB wakeup
19 #include <linux/dma-mapping.h>
105 ci->hw_bank.regmap[i] = in hw_alloc_regmap()
106 (i <= CAP_LAST ? ci->hw_bank.cap : ci->hw_bank.op) + in hw_alloc_regmap()
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/openbmc/linux/arch/sparc/kernel/
H A Dsmp_64.c1 // SPDX-License-Identifier: GPL-2.0
63 { [0 ... NR_CPUS-1] = CPU_MASK_NONE };
66 [0 ... NR_CPUS-1] = CPU_MASK_NONE };
69 [0 ... NR_CPUS - 1] = CPU_MASK_NONE };
127 current_thread_info()->new_child = 0; in smp_callin()
131 current->active_mm = &init_mm; in smp_callin()
156 * initiates the synchonization instead of the slave. -DaveM
177 t0 = tick_ops->get_tick(); in get_delta()
184 t1 = tick_ops->get_tick(); in get_delta()
186 if (t1 - t0 < best_t1 - best_t0) in get_delta()
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/openbmc/linux/Documentation/admin-guide/
H A Dkernel-parameters.txt5 force -- enable ACPI if default was off
6 on -- enable ACPI but allow fallback to DT [arm64,riscv64]
7 off -- disable ACPI if default was on
8 noirq -- do not use ACPI for IRQ routing
9 strict -- Be less tolerant of platforms that are not
11 rsdt -- prefer RSDT over (default) XSDT
12 copy_dsdt -- copy DSDT to memory
26 If set to vendor, prefer vendor-specific driver
58 Documentation/firmware-guide/acpi/debug.rst for more information about
116 Format: <byte> or <bitmap-list>
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/openbmc/linux/drivers/gpu/drm/bridge/synopsys/
H A Ddw-hdmi.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * DesignWare High-Definition Multimedia Interface (HDMI) driver
5 * Copyright (C) 2013-2015 Mentor Graphics Inc.
6 * Copyright (C) 2011-2013 Freescale Semiconductor, Inc.
20 #include <linux/dma-mapping.h>
23 #include <media/cec-notifier.h>
25 #include <uapi/linux/media-bus-format.h>
38 #include "dw-hdmi-audio.h"
39 #include "dw-hdmi-cec.h"
40 #include "dw-hdmi.h"
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/openbmc/linux/drivers/gpu/drm/
H A Ddrm_edid.c3 * Copyright (c) 2007-2008 Intel Corporation
24 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
78 /* Force reduced-blanking timings for detailed modes */
129 /* BOE model on HP Pavilion 15-n233sl reports 8 bpc, but is a 6 bpc panel */
135 /* SDC panel of Lenovo B50-80 reports 8 bpc, but is a 6 bpc panel */
145 /* Envision Peripherals, Inc. EN-7100e */
163 /* LG Philips LCD LP154W01-A5 */
169 /* Samsung SyncMaster 22[5-6]BW */
173 /* Sony PVM-2541A does up to 12 bpc, but only reports max 8 bpc */
185 /* Panel in Samsung NP700G7A-S01PL notebook reports 6bpc */
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