| /linux/net/mac80211/tests/ |
| H A D | tpe.c | 1 // 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,
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| /linux/drivers/gpu/drm/qxl/ |
| H A D | qxl_display.c | 28 #include <linux/iosys-map.h>
46 return head->width && head->height; in qxl_head_enabled()
50 unsigned int count) in qxl_alloc_client_monitors_config() argument
52 if (qdev->client_monitors_config && in qxl_alloc_client_monitors_config()
53 count > qdev->client_monitors_config->count) { in qxl_alloc_client_monitors_config()
54 kfree(qdev->client_monitors_config); in qxl_alloc_client_monitors_config()
55 qdev->client_monitors_config = NULL; in qxl_alloc_client_monitors_config()
57 if (!qdev->client_monitors_config) { in qxl_alloc_client_monitors_config()
58 qdev->client_monitors_config = kzalloc( in qxl_alloc_client_monitors_config()
59 struct_size(qdev->client_monitors_config, in qxl_alloc_client_monitors_config()
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| /linux/drivers/video/fbdev/core/ |
| H A D | fbcon.c | 2 * linux/drivers/video/fbcon.c -- Low level frame buffer based console driver
27 * Hardware cursor support added by Emmanuel Marty (core@ggi-project.org)
28 * Smart redraw scrolling, arbitrary font width support, 512char font support
34 * 2001 - Documented with DocBook
35 * - Brad Douglas <brad@neruo.com>
51 * - Implement 16 plane mode (iplan2p16)
89 * - fbcon state itself is protected by the console_lock, and the code does a
92 * - fbcon doesn't bother with fb_lock/unlock at all. This is buggy, since it
102 FBCON_LOGO_CANSHOW = -1, /* the logo can be shown */
103 FBCON_LOGO_DRAW = -2, /* draw the logo to a console */
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| H A D | bitblit.c | 2 * linux/drivers/video/console/bitblit.c -- BitBlitting Operation
28 int i, offset = (vc->vc_font.height < 10) ? 1 : 2; in update_attr()
29 int width = DIV_ROUND_UP(vc->vc_font.width, 8); in update_attr() local
30 unsigned int cellsize = vc->vc_font.height * width; in update_attr()
33 offset = cellsize - (offset * width); in update_attr()
47 int sx, int dy, int dx, int height, int width) in bit_bmove() argument
51 area.sx = sx * vc->vc_font.width; in bit_bmove()
52 area.sy = sy * vc->vc_font.height; in bit_bmove()
53 area.dx = dx * vc->vc_font.width; in bit_bmove()
54 area.dy = dy * vc->vc_font.height; in bit_bmove()
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| /linux/samples/vfio-mdev/ |
| H A D | mdpy.c | 1 // 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,
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| /linux/scripts/ |
| H A D | bootgraph.pl | 2 # 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/) {
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| /linux/drivers/firmware/efi/ |
| H A D | earlycon.c | 1 // SPDX-License-Identifier: GPL-2.0
42 return efi_fb ? 0 : -ENOMEM; in efi_earlycon_remap_fb()
105 for (i = 0; i < height - font->height; i++) { in efi_earlycon_scroll_up()
110 src = efi_earlycon_map((i + font->height) * len, len); in efi_earlycon_scroll_up()
131 bytes = BITS_TO_BYTES(font->width); in efi_earlycon_write_char()
132 src = font->data + c * font->height * bytes + h * bytes; in efi_earlycon_write_char()
134 for (m = 0; m < font->width; m++) { in efi_earlycon_write_char()
137 if ((x >> (7 - n)) & 1) in efi_earlycon_write_char()
155 len = si->lfb_linelength; in efi_earlycon_write()
158 unsigned int linemax = (si->lfb_width - efi_x) / font->width; in efi_earlycon_write()
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| /linux/drivers/pwm/ |
| H A D | pwm-dwc-core.c | 1 // 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 …]
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| /linux/drivers/staging/media/meson/vdec/ |
| H A D | codec_vp9.c | 1 // 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
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| /linux/drivers/media/i2c/cx25840/ |
| H A D | cx25840-ir.c | 1 // 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
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| /linux/drivers/media/usb/stk1160/ |
| H A D | stk1160-v4l.c | 1 // 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"
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| /linux/drivers/video/console/ |
| H A D | sticon.c | 2 * 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 …]
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| /linux/drivers/media/platform/ti/omap/ |
| H A D | omap_vout_vrfb.c | 17 #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 …]
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| /linux/tools/testing/selftests/drivers/net/mlxsw/ |
| H A D | port_scale.sh | 2 # 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 ]]
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| /linux/drivers/net/ethernet/mscc/ |
| H A D | ocelot_vcap.c | 1 // 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()
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| /linux/drivers/hwtracing/stm/ |
| H A D | core.c | 1 // SPDX-License-Identifier: GPL-2.0
43 ret = sprintf(buf, "%u %u\n", stm->data->sw_start, stm->data->sw_end); in masters_show()
57 ret = sprintf(buf, "%u\n", stm->data->sw_nchannels); in channels_show()
71 ret = sprintf(buf, "%u\n", stm->data->hw_override); in hw_override_show()
93 * stm_find_device() - find stm device by name
117 if (!try_module_get(stm->owner)) { in stm_find_device()
127 * stm_put_device() - drop references on the stm device
135 module_put(stm->owner); in stm_put_device()
136 put_device(&stm->dev); in stm_put_device()
140 * Internally we only care about software-writable masters here, that is the
[all …]
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| /linux/drivers/media/pci/cx23885/ |
| H A D | cx23888-ir.c | 1 // 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()
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| /linux/Documentation/devicetree/bindings/timer/ |
| H A D | xlnx,xps-timer.yaml | 1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/timer/xlnx,xps-timer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sean Anderson <sean.anderson@seco.com>
15 const: xlnx,xps-timer-1.00.a
20 clock-names:
29 '#pwm-cells': true
31 xlnx,count-width:
36 The width of the counter(s), in bits.
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| /linux/Documentation/devicetree/bindings/csky/ |
| H A D | pmu.txt | 2 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>
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| /linux/drivers/video/fbdev/i810/ |
| H A D | i810_accel.c | 1 /*-*- 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()
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| /linux/drivers/video/fbdev/nvidia/ |
| H A D | nv_accel.c | 3 |* 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), *|
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| /linux/drivers/media/pci/ivtv/ |
| H A D | ivtvfb.c | 1 // 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"
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| /linux/Documentation/userspace-api/media/v4l/ |
| H A D | dev-decoder.rst | 1 .. SPDX-License-Identifier: GPL-2.0
6 Memory-to-Memory Stateful Video Decoder Interface
9 A stateful video decoder takes complete chunks of the bytestream (e.g. Annex-B
34 5. Single-planar API (see :ref:`planar-apis`) and applicable structures may be
35 used interchangeably with multi-planar API, unless specified otherwise,
44 .. _decoder-glossary:
72 coded width
73 width for given coded resolution.
79 Good at sub-partitioning the picture into variable sized structures.
103 Instantaneous Decoder Refresh; a type of a keyframe in an H.264/HEVC-encoded
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| /linux/drivers/media/pci/bt8xx/ |
| H A D | bttv-risc.c | 1 // 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()
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| /linux/drivers/acpi/acpica/ |
| H A D | utprint.c | 1 // 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 …]
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