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/linux/net/mac80211/tests/
H A Dtpe.c1 // SPDX-License-Identifier: GPL-2.0-only
35 .c.width = NL80211_CHAN_WIDTH_20,
43 .c.width = NL80211_CHAN_WIDTH_40,
52 .c.width = NL80211_CHAN_WIDTH_80P80,
61 .c.width = NL80211_CHAN_WIDTH_320,
69 .c.width = NL80211_CHAN_WIDTH_320,
77 .c.width = NL80211_CHAN_WIDTH_320,
85 .c.width = NL80211_CHAN_WIDTH_320,
94 .c.width = NL80211_CHAN_WIDTH_80P80,
104 .c.width = NL80211_CHAN_WIDTH_80P80,
[all …]
/linux/drivers/gpu/drm/qxl/
H A Dqxl_display.c28 #include <linux/iosys-map.h>
49 return head->width && head->height; in qxl_head_enabled()
53 unsigned int count) in qxl_alloc_client_monitors_config() argument
55 if (qdev->client_monitors_config && in qxl_alloc_client_monitors_config()
56 count > qdev->client_monitors_config->count) { in qxl_alloc_client_monitors_config()
57 kfree(qdev->client_monitors_config); in qxl_alloc_client_monitors_config()
58 qdev->client_monitors_config = NULL; in qxl_alloc_client_monitors_config()
60 if (!qdev->client_monitors_config) { in qxl_alloc_client_monitors_config()
61 qdev->client_monitors_config = kzalloc_flex(*qdev->client_monitors_config, in qxl_alloc_client_monitors_config()
62 heads, count); in qxl_alloc_client_monitors_config()
[all …]
/linux/drivers/gpu/drm/virtio/
H A Dvirtgpu_display.c79 vgfb->base.obj[0] = obj; in virtio_gpu_framebuffer_init()
81 drm_helper_mode_fill_fb_struct(dev, &vgfb->base, info, mode_cmd); in virtio_gpu_framebuffer_init()
83 ret = drm_framebuffer_init(dev, &vgfb->base, &virtio_gpu_fb_funcs); in virtio_gpu_framebuffer_init()
85 vgfb->base.obj[0] = NULL; in virtio_gpu_framebuffer_init()
93 struct drm_device *dev = crtc->dev; in virtio_gpu_crtc_mode_set_nofb()
94 struct virtio_gpu_device *vgdev = dev->dev_private; in virtio_gpu_crtc_mode_set_nofb()
97 virtio_gpu_cmd_set_scanout(vgdev, output->index, 0, in virtio_gpu_crtc_mode_set_nofb()
98 crtc->mode.hdisplay, in virtio_gpu_crtc_mode_set_nofb()
99 crtc->mode.vdisplay, 0, 0); in virtio_gpu_crtc_mode_set_nofb()
112 struct drm_device *dev = crtc->dev; in virtio_gpu_crtc_atomic_disable()
[all …]
/linux/samples/vfio-mdev/
H A Dmdpy.c1 // SPDX-License-Identifier: GPL-2.0
5 * See mdpy-defs.h for device specs
30 #include "mdpy-defs.h"
54 u32 width; member
59 .type.pretty_name = MDPY_CLASS_NAME "-" MDPY_TYPE_1,
62 .width = 640,
66 .type.pretty_name = MDPY_CLASS_NAME "-" MDPY_TYPE_2,
69 .width = 1024,
73 .type.pretty_name = MDPY_CLASS_NAME "-" MDPY_TYPE_3,
76 .width = 1920,
[all …]
/linux/scripts/
H A Dbootgraph.pl2 # SPDX-License-Identifier: GPL-2.0-only
34 2) perl scripts/bootgraph.pl -h
37 -header Insert kernel version and date
59 my $count = 0;
70 if ($line =~ /([0-9\.]+)\] calling ([a-zA-Z0-9\_\.]+)\+/) {
79 if ($line =~ /\@ ([0-9]+)/) {
82 $count = $count + 1;
85 if ($line =~ /([0-9\.]+)\] async_waiting @ ([0-9]+)/) {
103 $count = $count + 1;
106 if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_\.]+)\+.*returned/) {
[all …]
/linux/drivers/pwm/
H A Dpwm-dwc-core.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2018-2020 Intel Corporation
22 #include "pwm-dwc.h"
48 * Calculate width of low and high period in terms of input clock in __dwc_pwm_configure_timer()
52 tmp = DIV_ROUND_CLOSEST_ULL(state->duty_cycle, dwc->clk_ns); in __dwc_pwm_configure_timer()
54 return -ERANGE; in __dwc_pwm_configure_timer()
55 low = tmp - 1; in __dwc_pwm_configure_timer()
57 tmp = DIV_ROUND_CLOSEST_ULL(state->period - state->duty_cycle, in __dwc_pwm_configure_timer()
58 dwc->clk_ns); in __dwc_pwm_configure_timer()
60 return -ERANGE; in __dwc_pwm_configure_timer()
[all …]
/linux/drivers/staging/media/meson/vdec/
H A Dcodec_vp9.c1 // SPDX-License-Identifier: GPL-2.0+
7 #include <media/v4l2-mem2mem.h>
8 #include <media/videobuf2-dma-contig.h>
104 #define NONE -1
112 * Defines, declarations, sub-functions for vp9 de-block loop
114 * - struct segmentation is for loop filter only (removed something)
115 * - function "vp9_loop_filter_init" and "vp9_loop_filter_frame_init" will
117 * - vp9_loop_filter_init run once before decoding start
118 * - vp9_loop_filter_frame_init run before every frame decoding start
119 * - set video format to VP9 is in vp9_loop_filter_init
[all …]
/linux/drivers/media/platform/st/stm32/stm32-dcmipp/
H A Ddcmipp-bytecap.c1 // SPDX-License-Identifier: GPL-2.0
13 #include <media/v4l2-ioctl.h>
14 #include <media/v4l2-mc.h>
15 #include <media/videobuf2-core.h>
16 #include <media/videobuf2-dma-contig.h>
18 #include "dcmipp-common.h"
162 } count; member
166 .width = DCMIPP_FMT_WIDTH_DEFAULT,
181 strscpy(cap->driver, DCMIPP_PDEV_NAME, sizeof(cap->driver)); in dcmipp_bytecap_querycap()
182 strscpy(cap->card, KBUILD_MODNAME, sizeof(cap->card)); in dcmipp_bytecap_querycap()
[all …]
/linux/drivers/media/usb/stk1160/
H A Dstk1160-v4l.c1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * <elezegarcia--a.t--gmail.com>
10 * <rmthomas--a.t--sciolus.org>
19 #include <media/v4l2-device.h>
20 #include <media/v4l2-common.h>
21 #include <media/v4l2-ioctl.h>
22 #include <media/v4l2-fh.h>
23 #include <media/v4l2-event.h>
24 #include <media/videobuf2-vmalloc.h>
29 #include "stk1160-reg.h"
[all …]
/linux/drivers/media/i2c/cx25840/
H A Dcx25840-ir.c1 // SPDX-License-Identifier: GPL-2.0-or-later
13 #include <media/drv-intf/cx25840.h>
14 #include <media/rc-core.h>
16 #include "cx25840-core.h"
117 return state ? state->ir_state : NULL; in to_ir_state()
135 d--; in count_to_clock_divider()
160 * Note the largest count value of 0xffff corresponds to:
179 static inline unsigned int lpf_count_to_ns(unsigned int count) in lpf_count_to_ns() argument
182 return DIV_ROUND_CLOSEST(count * 1000, in lpf_count_to_ns()
186 static inline unsigned int lpf_count_to_us(unsigned int count) in lpf_count_to_us() argument
[all …]
/linux/drivers/video/console/
H A Dsticon.c2 * linux/drivers/video/console/sticon.c - console driver using HP's STI firmware
5 * Copyright (C) 2002-2020 Helge Deller <deller@gmx.de>
28 * Emmanuel Marty (core@ggi-project.org)
59 #define STI_DEF_FONT sticon_sti->font
62 #define FNTREFCOUNT(fd) (fd->refcount)
63 #define FNTCRC(fd) (fd->crc)
74 static void sticon_putcs(struct vc_data *conp, const u16 *s, unsigned int count, in sticon_putcs() argument
80 if (conp->vc_mode != KD_TEXT) in sticon_putcs()
83 while (count--) { in sticon_putcs()
85 font_data[conp->vc_num]); in sticon_putcs()
[all …]
/linux/drivers/media/platform/ti/omap/
H A Domap_vout_vrfb.c17 #include <media/v4l2-device.h>
31 unsigned int *count, int startindex) in omap_vout_allocate_vrfb_buffers() argument
35 for (i = 0; i < *count; i++) { in omap_vout_allocate_vrfb_buffers()
36 if (!vout->smsshado_virt_addr[i]) { in omap_vout_allocate_vrfb_buffers()
37 vout->smsshado_virt_addr[i] = in omap_vout_allocate_vrfb_buffers()
38 omap_vout_alloc_buffer(vout->smsshado_size, in omap_vout_allocate_vrfb_buffers()
39 &vout->smsshado_phy_addr[i]); in omap_vout_allocate_vrfb_buffers()
41 if (!vout->smsshado_virt_addr[i] && startindex != -1) { in omap_vout_allocate_vrfb_buffers()
42 if (vout->vq.memory == V4L2_MEMORY_MMAP && i >= startindex) in omap_vout_allocate_vrfb_buffers()
45 if (!vout->smsshado_virt_addr[i]) { in omap_vout_allocate_vrfb_buffers()
[all …]
/linux/drivers/net/ethernet/mscc/
H A Docelot_vcap.c1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
25 VCAP_CMD_MOVE_UP = 2, /* Move <count> up */
26 VCAP_CMD_MOVE_DOWN = 3, /* Move <count> down */
30 #define VCAP_ENTRY_WIDTH 12 /* Max entry width (32bit words) */
31 #define VCAP_COUNTER_WIDTH 4 /* Max counter width (32bit words) */
40 u32 tg_sw; /* Current type-group */
45 u32 tg_value; /* Current type-group value */
46 u32 tg_mask; /* Current type-group mask */
52 return ocelot_target_read(ocelot, vcap->target, VCAP_CORE_UPDATE_CTRL); in vcap_read_update_ctrl()
62 if ((sel & VCAP_SEL_ENTRY) && ix >= vcap->entry_count) in vcap_cmd()
[all …]
/linux/tools/testing/selftests/drivers/net/mlxsw/
H A Dport_scale.sh2 # SPDX-License-Identifier: GPL-2.0
5 # to its width and checks that eventually the number of physical ports equals
10 declare -a unsplit
33 # with its width. For example:
35 # $netdev1-2 are splittable netdevs in the device, and
36 # $count1-2 are the netdevs width respectively.
37 while read netdev count <<<$(
38 devlink -j port show |
39 jq -r '.[][] | select(.splittable==true) | "\(.netdev) \(.lanes)"'
41 [[ ! -z $netdev ]]
[all …]
/linux/drivers/gpu/drm/
H A Ddrm_client_modeset.c1 // SPDX-License-Identifier: MIT
4 * Copyright (c) 2006-2009 Red Hat Inc.
5 * Copyright (c) 2006-2008 Intel Corporation
39 struct drm_device *dev = client->dev; in drm_client_modeset_create()
40 unsigned int num_crtc = dev->mode_config.num_crtc; in drm_client_modeset_create()
47 client->modesets = kzalloc_objs(*client->modesets, num_crtc + 1); in drm_client_modeset_create()
48 if (!client->modesets) in drm_client_modeset_create()
49 return -ENOMEM; in drm_client_modeset_create()
51 mutex_init(&client->modeset_mutex); in drm_client_modeset_create()
54 client->modesets[i++].crtc = crtc; in drm_client_modeset_create()
[all …]
/linux/drivers/media/pci/cx23885/
H A Dcx23888-ir.c1 // SPDX-License-Identifier: GPL-2.0-or-later
11 #include "cx23888-ir.h"
16 #include <media/v4l2-device.h>
17 #include <media/rc-core.h>
174 d--; in count_to_clock_divider()
199 * Note the largest count value of 0xffff corresponds to:
218 static inline unsigned int lpf_count_to_ns(unsigned int count) in lpf_count_to_ns() argument
221 return DIV_ROUND_CLOSEST(count * 1000, in lpf_count_to_ns()
225 static inline unsigned int lpf_count_to_us(unsigned int count) in lpf_count_to_us() argument
228 return DIV_ROUND_CLOSEST(count, CX23888_IR_REFCLK_FREQ / 1000000); in lpf_count_to_us()
[all …]
/linux/fs/
H A Dseq_file.c1 // SPDX-License-Identifier: GPL-2.0
6 * initial implementation -- AV, Oct 2001.
31 m->count = m->size; in seq_set_overflow()
43 * seq_open - initialize sequential file
48 * by @op. @op->start() sets the iterator up and returns the first
49 * element of sequence. @op->stop() shuts it down. @op->next()
50 * returns the next element of sequence. @op->show() prints element
51 * into the buffer. In case of error ->start() and ->next() return
52 * ERR_PTR(error). In the end of sequence they return %NULL. ->show()
56 * pointer in @file->private_data. This pointer should not be modified.
[all …]
/linux/tools/objtool/
H A Ddisas.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) 2015-2017 Josh Poimboeuf <jpoimboe@redhat.com>
17 #include <tools/dis-asm-compat.h>
51 int width; /* formatting width */ member
817 int count; disas_alt_group() local
970 int width; disas_alt_print_compact() local
1027 int count; disas_alt_trim_nops() local
1086 int count; disas_alt() local
[all...]
/linux/Documentation/devicetree/bindings/csky/
H A Dpmu.txt2 C-SKY Performance Monitor Units
5 C-SKY Performance Monitor is designed for ck807/ck810/ck860 SMP soc and
6 it could count cpu's events for helping analysis performance issues.
16 - compatible
19 Definition: must be "csky,csky-pmu"
20 - interrupts
24 - count-width
27 Definition: the width of pmu counter
30 ---------
31 #include <dt-bindings/interrupt-controller/irq.h>
[all …]
/linux/drivers/video/fbdev/i810/
H A Di810_accel.c1 /*-*- linux-c -*-
2 * linux/drivers/video/i810_accel.c -- Hardware Acceleration
26 i810_writel(par->cur_tail, par->iring.virtual, n); \
27 par->cur_tail += 4; \
28 par->cur_tail &= RING_SIZE_MASK; \
51 * wait_for_space - check ring buffer free space
61 struct i810fb_par *par = info->par; in wait_for_space()
62 u32 head, count = WAIT_COUNT, tail; in wait_for_space() local
63 u8 __iomem *mmio = par->mmio_start_virtual; in wait_for_space()
65 tail = par->cur_tail; in wait_for_space()
[all …]
/linux/drivers/video/fbdev/nvidia/
H A Dnv_accel.c3 |* Copyright 1993-2003 NVIDIA, Corporation. All rights reserved. *|
7 |* hereby granted a nonexclusive, royalty-free copyright license to *|
10 |* Any use of this source code must include, in the user documenta- *|
14 |* Copyright 1993-2003 NVIDIA, Corporation. All rights reserved. *|
18 |* WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND. NVIDIA, CORPOR- *|
20 |* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGE- *|
22 |* NVIDIA, CORPORATION BE LIABLE FOR ANY SPECIAL, INDIRECT, INCI- *|
23 |* DENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RE- *|
32 |* 48 C.F.R. 12.212 (SEPT 1995) and is provided to the U.S. Govern- *|
34 |* 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 (JUNE 1995), *|
[all …]
/linux/drivers/media/pci/ivtv/
H A Divtvfb.c1 // SPDX-License-Identifier: GPL-2.0-or-later
18 Portions (c) 1998 Gerd Knorr <kraxel@goldbach.in-berlin.de>
29 #include "ivtv-driver.h"
30 #include "ivtv-cards.h"
31 #include "ivtv-i2c.h"
32 #include "ivtv-udma.h"
33 #include "ivtv-mailbox.h"
34 #include "ivtv-firmware.h"
44 static int ivtvfb_card_id = -1;
65 "Only use framebuffer of the specified ivtv card (0-31)\n"
[all …]
/linux/drivers/media/pci/bt8xx/
H A 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 /* ---------------------------------------------------------- */
54 if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,instructions)) < 0) in bttv_risc_packed()
58 rp = risc->cpu; in bttv_risc_packed()
62 while (skip_lines-- > 0) { in bttv_risc_packed()
[all …]
/linux/drivers/acpi/acpica/
H A Dutprint.c1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
4 * Module Name: utprint - Formatted printing routines
6 * Copyright (C) 2000 - 2025, Intel Corp.
25 acpi_ut_bound_string_length(const char *string, acpi_size count);
32 u8 base, s32 width, s32 precision, u8 type);
40 * PARAMETERS: string - String with boundary
41 * count - Boundary of the string
43 * RETURN: Length of the string. Less than or equal to Count.
50 acpi_ut_bound_string_length(const char *string, acpi_size count) in acpi_ut_bound_string_length() argument
54 while (*string && count) { in acpi_ut_bound_string_length()
[all …]
/linux/drivers/net/ethernet/microchip/vcap/
H A Dvcap_api.c1 // SPDX-License-Identifier: GPL-2.0+
37 int count; /* blocksize of addresses to move */ member
53 itr->offset = offset; in vcap_iter_set()
54 itr->sw_width = sw_width; in vcap_iter_set()
55 itr->regs_per_sw = DIV_ROUND_UP(sw_width, 32); in vcap_iter_set()
56 itr->tg = tg; in vcap_iter_set()
62 * A typegroup table ends with an all-zero terminator. in vcap_iter_skip_tg()
64 while (itr->tg->width && itr->offset >= itr->tg->offset) { in vcap_iter_skip_tg()
65 itr->offset += itr->tg->width; in vcap_iter_skip_tg()
66 itr->tg++; /* next typegroup */ in vcap_iter_skip_tg()
[all …]

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