| /openbmc/linux/Documentation/devicetree/bindings/display/ |
| H A D | xylon,logicvc-display.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/display/xylon,logicvc-display.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Xylon LogiCVC display controller
11 - Paul Kocialkowski <paul.kocialkowski@bootlin.com>
14 The Xylon LogiCVC is a display controller that supports multiple layers.
16 with Xilinx Zynq-7000 SoCs and Xilinx FPGAs.
20 synthesis time. As a result, many of the device-tree bindings are meant to
24 Layers are declared in the "layers" sub-node and have dedicated configuration.
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| H A D | wm,wm8505-fb.txt | 2 -----------------------------------------------------
5 - compatible : "wm,wm8505-fb"
6 - reg : Should contain 1 register ranges(address and length)
7 - bits-per-pixel : bit depth of framebuffer (16 or 32)
10 - display-timings: see display-timing.txt for information
15 compatible = "wm,wm8505-fb";
17 bits-per-pixel = <16>;
19 display-timings {
20 native-mode = <&timing0>;
22 clock-frequency = <0>; /* unused but required */
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| H A D | via,vt8500-fb.txt | 2 -----------------------------------------------------
5 - compatible : "via,vt8500-fb"
6 - reg : Should contain 1 register ranges(address and length)
7 - interrupts : framebuffer controller interrupt
8 - bits-per-pixel : bit depth of framebuffer (16 or 32)
11 - display-timings: see display-timing.txt for information
16 compatible = "via,vt8500-fb";
19 bits-per-pixel = <16>;
21 display-timings {
22 native-mode = <&timing0>;
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| H A D | allwinner,sun4i-a10-display-engine.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/allwinner,sun4i-a10-display-engine.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Allwinner A10 Display Engine Pipeline
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
14 The display engine pipeline (and its entry point, since it can be
18 The Allwinner A10 Display pipeline is composed of several components
22 display pipeline, when there are multiple components of the same
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| H A D | atmel,lcdc.txt | 2 -----------------------------------------------------
5 - compatible :
6 "atmel,at91sam9261-lcdc" ,
7 "atmel,at91sam9263-lcdc" ,
8 "atmel,at91sam9g10-lcdc" ,
9 "atmel,at91sam9g45-lcdc" ,
10 "atmel,at91sam9g45es-lcdc" ,
11 "atmel,at91sam9rl-lcdc" ,
12 - reg : Should contain 1 register ranges(address and length).
15 - interrupts : framebuffer controller interrupt
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| /openbmc/linux/kernel/trace/ |
| H A D | trace_functions_graph.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2008-2009 Frederic Weisbecker <fweisbec@gmail.com>
24 int depth; member
45 /* Display overruns? (for self-debug purpose) */
46 { TRACER_OPT(funcgraph-overrun, TRACE_GRAPH_PRINT_OVERRUN) },
47 /* Display CPU ? */
48 { TRACER_OPT(funcgraph-cpu, TRACE_GRAPH_PRINT_CPU) },
49 /* Display Overhead ? */
50 { TRACER_OPT(funcgraph-overhead, TRACE_GRAPH_PRINT_OVERHEAD) },
51 /* Display proc name/pid */
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| /openbmc/linux/Documentation/fb/ |
| H A D | efifb.rst | 13 - iMac 17"/20"
14 - Macbook
15 - Macbook Pro 15"/17"
16 - MacMini
17 - ARM/ARM64/X86 systems with UEFI firmware
36 For GOP displays, efifb can autodetect the display's resolution and framebuffer
43 to workaround side-effects and slowdowns on other CPU cores
50 The EFI stub will set the mode of the display to mode number n if
53 <xres>x<yres>[-(rgb|bgr|<bpp>)]
54 The EFI stub will search for a display mode that matches the specified
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| H A D | viafb.rst | 6 --------
15 ---------------
29 color depth: 8 bpp, 16 bpp, 32 bpp supports.
34 ----------------------
47 - 640x480 (default)
48 - 720x480
49 - 800x600
50 - 1024x768
53 - 8, 16, 32 (default:32)
56 - 60, 75, 85, 100, 120 (default:60)
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| /openbmc/linux/scripts/dtc/ |
| H A D | fdtget.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Portions from U-Boot cmd_fdt.c (C) Copyright 2007
33 enum display_mode mode; /* display mode that we are using */
48 * @param disp Display information / options
49 * @param data Data to display
51 * @return 0 if ok, -1 if data does not match format
66 is_string = (disp->type) == 's' || in show_data()
67 (!disp->type && util_is_printable_string(data, len)); in show_data()
69 if (data[len - 1] != '\0') { in show_data()
71 return -1; in show_data()
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| /openbmc/u-boot/drivers/core/ |
| H A D | dump.c | 1 // SPDX-License-Identifier: GPL-2.0+
11 #include <dm/uclass-internal.h>
13 static void show_devices(struct udevice *dev, int depth, int last_flag) in show_devices() argument
18 /* print the first 20 characters to not break the tree-format. */ in show_devices()
19 printf(" %-10.10s %2d [ %c ] %-20.20s ", dev->uclass->uc_drv->name, in show_devices()
21 dev->flags & DM_FLAG_ACTIVATED ? '+' : ' ', dev->driver->name); in show_devices()
23 for (i = depth; i >= 0; i--) { in show_devices()
32 printf("`-- "); in show_devices()
34 printf("|-- "); in show_devices()
38 printf("%s\n", dev->name); in show_devices()
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| /openbmc/linux/tools/power/pm-graph/config/ |
| H A D | example.cfg | 9 # sudo ./sleepgraph.py -config config/example.cfg
14 # ---- General Options ----
26 output-dir: suspend-{hostname}-{date}-{time}
49 # Enable/disable runtime suspend for all devices, restore all after test (default: no-action)
52 # Turn display on/off for test
53 # Switch the display on/off for the test using xset (default: no-action)
54 # display: on
57 # Print the status of the test run in the given file (default: no-action)
64 # ---- Advanced Options ----
69 # Display user processes
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| H A D | suspend-callgraph.cfg | 9 # sudo ./sleepgraph.py -config config/suspend.cfg
15 # ---- General Options ----
27 output-dir: suspend-{hostname}-{date}-{time}-cg
41 # ---- Advanced Options ----
46 # Display user processes
50 # Display function calls
74 # ---- Debug Options ----
80 # Max graph depth
81 # limit the callgraph trace to this depth (default: 0 = all)
85 # pre-expand the callgraph data in the html output (default: disabled)
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| /openbmc/linux/drivers/video/fbdev/ |
| H A D | skeletonfb.c | 2 * linux/drivers/video/skeletonfb.c -- Skeleton for a frame buffer device
16 * First the roles of struct fb_info and struct display have changed. Struct
17 * display will go away. The way the new framebuffer console code will
61 * Even less warranty that it actually works :-)
100 * also support multiple monitors where each display can have
101 * its own unique data. In this case each display could be
107 * This allows when one display changes it video resolution (info->var)
108 * the other displays know instantly. Each display can always be
136 * xxxfb_open - Optional function. Called when the framebuffer is
155 * xxxfb_release - Optional function. Called when the framebuffer
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| /openbmc/qemu/docs/interop/ |
| H A D | dbus-display.rst | 1 D-Bus display
4 QEMU can export the VM display through D-Bus (when started with ``-display
5 dbus``), to allow out-of-process UIs, remote protocol servers or other
6 interactive display usages.
8 Various specialized D-Bus interfaces are available on different object paths
13 <https://dbus.freedesktop.org/doc/dbus-specification.html#standard-interfaces>`_.
17 :depth: 1
21 .. dbus-doc:: ui/dbus-display1.xml
26 Sphinx 4 is required to build D-Bus documentation.
28 This is the content of ``ui/dbus-display1.xml``:
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| /openbmc/linux/tools/perf/ui/stdio/ |
| H A D | hist.c | 1 // SPDX-License-Identifier: GPL-2.0
18 #include "../../util/block-info.h"
33 static size_t ipchain__fprintf_graph_line(FILE *fp, int depth, int depth_mask, in ipchain__fprintf_graph_line() argument
39 for (i = 0; i < depth; i++) in ipchain__fprintf_graph_line()
52 int depth, int depth_mask, int period, in ipchain__fprintf_graph() argument
62 for (i = 0; i < depth; i++) { in ipchain__fprintf_graph()
67 if (!period && i == depth - 1) { in ipchain__fprintf_graph()
68 ret += fprintf(fp, "--"); in ipchain__fprintf_graph()
70 ret += fprintf(fp, "--"); in ipchain__fprintf_graph()
101 fprintf(stderr, "Not enough memory to display remaining hits\n"); in init_rem_hits()
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| /openbmc/qemu/hw/display/ |
| H A D | macfb.c | 3 * Copyright (c) 2012-2018 Laurent Vivier
6 * Copyright (c) 2007-2011 Herve Poussineau
9 * See the COPYING file in the top-level directory.
19 #include "hw/display/macfb.h"
21 #include "hw/qdev-properties.h"
49 * "Macintosh Quadra Built-In Video". The sense codes and
61 * bit 2: pins 4-10
62 * bit 1: pins 10-7
63 * bit 0: pins 7-4
76 * tied together in order to determine the display type.
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| /openbmc/linux/drivers/gpu/drm/tiny/ |
| H A D | ofdrm.c | 1 // SPDX-License-Identifier: GPL-2.0-only
75 * Helpers for display nodes
82 return -EINVAL; in display_get_validated_int()
91 return -EINVAL; in display_get_validated_int0()
97 u32 depth, bool big_endian) in display_get_validated_format() argument
102 switch (depth) { in display_get_validated_format()
108 format = drm_mode_legacy_fb_format(16, depth); in display_get_validated_format()
114 drm_err(dev, "unsupported framebuffer depth %u\n", depth); in display_get_validated_format()
115 return ERR_PTR(-EINVAL); in display_get_validated_format()
119 * DRM formats assume little-endian byte order. Update the format in display_get_validated_format()
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| /openbmc/linux/drivers/acpi/acpica/ |
| H A D | dbinput.c | 1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
4 * Module Name: dbinput - user front-end to the AML debugger
33 * Top-level debugger commands.
198 * Note: Some commands are not supported by the kernel-level version of
203 {1, " Businfo", "Display system bus info\n"},
208 {1, " Methods", "Display list of loaded control methods\n"},
210 "Display list of loaded field units by space ID\n"},
211 {1, " Namespace [Object] [Depth]",
212 "Display loaded namespace tree/subtree\n"},
215 "Display summary of all objects or just given type\n"},
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| /openbmc/u-boot/arch/arm/mach-bcm283x/ |
| H A D | msg.c | 1 // SPDX-License-Identifier: GPL-2.0+
33 struct bcm2835_mbox_tag_depth depth; member
49 BCM2835_MBOX_INIT_TAG(&msg_pwr->set_power_state, in bcm2835_power_on_module()
51 msg_pwr->set_power_state.body.req.device_id = module; in bcm2835_power_on_module()
52 msg_pwr->set_power_state.body.req.state = in bcm2835_power_on_module()
57 &msg_pwr->hdr); in bcm2835_power_on_module()
61 return -EIO; in bcm2835_power_on_module()
77 BCM2835_MBOX_INIT_TAG(&msg_clk->get_clock_rate, GET_CLOCK_RATE); in bcm2835_get_mmc_clock()
78 msg_clk->get_clock_rate.body.req.clock_id = clock_id; in bcm2835_get_mmc_clock()
80 ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN, &msg_clk->hdr); in bcm2835_get_mmc_clock()
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| /openbmc/linux/drivers/gpu/drm/logicvc/ |
| H A D | logicvc_of.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2019-2022 Bootlin
14 { "lvds-4bits", LOGICVC_DISPLAY_INTERFACE_LVDS_4BITS },
15 { "lvds-3bits", LOGICVC_DISPLAY_INTERFACE_LVDS_3BITS },
40 .name = "xylon,display-interface",
48 .name = "xylon,display-colorspace",
56 .name = "xylon,display-depth",
60 .name = "xylon,row-stride",
67 .name = "xylon,background-layer",
71 .name = "xylon,layers-configurable",
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| /openbmc/u-boot/drivers/video/ |
| H A D | tegra.c | 1 // SPDX-License-Identifier: GPL-2.0+
20 #include <asm/arch/display.h>
21 #include <asm/arch-tegra/timer.h>
25 /* Information about the display controller */
29 enum video_log2_bpp log2_bpp; /* colour depth */
32 struct disp_ctlr *disp; /* Display controller to use */
49 val = readl(&dc->cmd.disp_win_header); in update_window()
51 writel(val, &dc->cmd.disp_win_header); in update_window()
53 writel(win->fmt, &dc->win.color_depth); in update_window()
55 clrsetbits_le32(&dc->win.byte_swap, BYTE_SWAP_MASK, in update_window()
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| /openbmc/u-boot/doc/ |
| H A D | README.trace | 1 # SPDX-License-Identifier: GPL-2.0+
5 Tracing in U-Boot
8 U-Boot supports a simple tracing feature which allows a record of excecution
14 --------
16 The trace feature uses GCC's instrument-functions feature to trace all
27 Quick-start using Sandbox
28 -------------------------
30 Sandbox is a build of U-Boot that can run under Linux so it is a convenient
43 Build sandbox U-Boot with tracing enabled:
51 $ ./sandbox/u-boot
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| /openbmc/phosphor-fan-presence/presence/ |
| H A D | pfpgen.py | 9 1 - Import the YAML configuration file as native python type(s)
11 2 - Create an instance of the Everything class from the
14 3 - The Everything class constructor orchestrates conversion of the
18 4 - Present the converted YAML to the command processing method
36 """Display configuration file with the syntax
45 Display the duplicate item."""
88 """Help templates be depth agnostic."""
90 def __init__(self, depth=0): argument
91 self.depth = depth
93 def __add__(self, depth): argument
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| /openbmc/linux/Documentation/gpu/amdgpu/display/ |
| H A D | dcn-overview.rst | 2 Display Core Next (DCN)
5 To equip our readers with the basic knowledge of how AMD Display Core Next
10 .. kernel-figure:: dc_pipeline_overview.svg
15 * **Display Controller Hub (DCHUB)**: This is the gateway between the Scalable
19 * **Display Pipe and Plane (DPP)**: This block provides pre-blend pixel
24 multiple planes, using global or per-pixel alpha.
27 the display.
32 * **Display Output (DIO)**: Codify the output to the display connected to our
35 * **Display Writeback (DWB)**: It provides the ability to write the output of
36 the display pipe back to memory as video frames.
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| /openbmc/linux/tools/perf/Documentation/ |
| H A D | perf-ftrace.txt | 1 perf-ftrace(1)
5 ----
6 perf-ftrace - simple wrapper for kernel's ftrace functionality
10 --------
15 -----------
24 (optionally with BPF) and display it as a histogram.
29 --------------
31 -p::
32 --pid=::
35 --tid=::
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