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/openbmc/qemu/docs/interop/
H A Ddbus-display.rst1 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/u-boot/drivers/core/
H A Ddump.c1 // 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/u-boot/arch/arm/mach-bcm283x/
H A Dmsg.c1 // 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/u-boot/doc/
H A DREADME.trace1 # 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 Dpfpgen.py9 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/qemu/hw/display/
H A Dmacfb.c3 * 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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H A Dtcx.c4 * Copyright (c) 2003-2005 Fabrice Bellard
31 #include "hw/qdev-properties.h"
34 #include "qemu/error-report.h"
58 #define TYPE_TCX "sun-tcx"
90 uint16_t width, height, depth; member
101 memory_region_set_dirty(&s->vram_mem, addr, len); in tcx_set_dirty()
103 if (s->depth == 24) { in tcx_set_dirty()
104 memory_region_set_dirty(&s->vram_mem, s->vram24_offset + addr * 4, in tcx_set_dirty()
106 memory_region_set_dirty(&s->vram_mem, s->cplane_offset + addr * 4, in tcx_set_dirty()
116 ret = memory_region_snapshot_get_dirty(&s->vram_mem, snap, addr, len); in tcx_check_dirty()
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H A Dxenfb.c4 * Copyright IBM, Corp. 2005-2006
5 * Copyright Red Hat, Inc. 2006-2008
33 #include "hw/xen/xen-legacy-backend.h"
45 /* -------------------------------------------------------------------- */
69 int depth; member
87 /* -------------------------------------------------------------------- */
94 if (xenstore_read_fe_uint64(&c->xendev, "page-ref", &val) == -1) in common_bind()
95 return -1; in common_bind()
99 if (xenstore_read_fe_int(&c->xendev, "event-channel", &c->xendev.remote_port) == -1) in common_bind()
100 return -1; in common_bind()
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H A Dssd0323.c2 * SSD0323 OLED controller with OSRAM Pictiva 128x64 display.
4 * Copyright (c) 2006-2007 CodeSourcery.
78 switch (s->mode) { in OBJECT_DECLARE_SIMPLE_TYPE()
81 s->framebuffer[s->col + s->row * 64] = data; in OBJECT_DECLARE_SIMPLE_TYPE()
82 if (s->remap & REMAP_VERTICAL) { in OBJECT_DECLARE_SIMPLE_TYPE()
83 s->row++; in OBJECT_DECLARE_SIMPLE_TYPE()
84 if (s->row > s->row_end) { in OBJECT_DECLARE_SIMPLE_TYPE()
85 s->row = s->row_start; in OBJECT_DECLARE_SIMPLE_TYPE()
86 s->col++; in OBJECT_DECLARE_SIMPLE_TYPE()
88 if (s->col > s->col_end) { in OBJECT_DECLARE_SIMPLE_TYPE()
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H A Dg364fb.c4 * Copyright (c) 2007-2011 Herve Poussineau
24 #include "hw/qdev-properties.h"
26 #include "qemu/error-report.h"
49 /* display refresh support */
51 int depth; member
73 return memory_region_snapshot_get_dirty(&s->mem_vram, snap, page, G364_PAGE_SIZE); in check_dirty()
78 DisplaySurface *surface = qemu_console_surface(s->con); in g364fb_draw_graphic8()
108 hw_error("g364: unknown host depth %d", in g364fb_draw_graphic8()
116 xmin = s->width; in g364fb_draw_graphic8()
118 ymin = s->height; in g364fb_draw_graphic8()
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H A Dssd0303.c2 * SSD0303 OLED controller with OSRAM Pictiva 96x16 display.
4 * Copyright (c) 2006-2007 CodeSourcery.
80 switch (s->mode) { in ssd0303_send()
84 s->mode = SSD0303_CMD; in ssd0303_send()
86 s->mode = SSD0303_DATA; in ssd0303_send()
92 if (s->col < 132) { in ssd0303_send()
93 s->framebuffer[s->col + s->row * 132] = data; in ssd0303_send()
94 s->col++; in ssd0303_send()
95 s->redraw = 1; in ssd0303_send()
99 old_cmd_state = s->cmd_state; in ssd0303_send()
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/openbmc/u-boot/drivers/video/
H A Dtegra.c1 // 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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H A Dmx3fb.c1 // SPDX-License-Identifier: GPL-2.0+
12 #include <asm/arch/imx-regs.h>
19 /* this might need panel specific set-up as-well */
22 /* -------------- controller specific stuff -------------- */
42 IDMAC_SDC_0 = 14, /* Background synchronous display data */
100 /* IPU_CONF and its bits already defined in imx-regs.h */
181 /* Display Interface registers */
352 * sdc_init_panel() - initialize a synchronous LCD panel.
371 return -EACCES; in sdc_init_panel()
374 reg = width + mode->left_margin + mode->right_margin - 1; in sdc_init_panel()
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H A Dssd2828.h1 /* SPDX-License-Identifier: GPL-2.0+ */
9 * interface for driving a MIPI compatible TFT display.
11 * Implemented as a utility function. To be used from display drivers, which are
33 * the standard u-boot GPIO interface (gpio_get_value/gpio_set_value
34 * functions). Note that -1 value can be used for the pins, which are
49 * 8MHz - 30MHz range (see "TX_CLK Timing" section). It can be also
65 * Depending on the color depth, this must be set to 16, 18 or 24.
/openbmc/openbmc/meta-nuvoton/recipes-nuvoton/program-edid/program-edid/
H A Dedid.json3 "Basic Display": {
6 "Color Bit Depth": null,
8 "DPM active-off supported": true,
12 "Display color type": "RGB 4:4:4 + YCrCb 4:4:4",
13 "Display gamma": 2.2,
70 "Horizontal sync (outside of V-sync)": "Positive",
105 "Horizontal sync (outside of V-sync)": "Positive",
118 "Type": "Display Range Limits Descriptor",
126 "Type": "Display Product Name"
147 "Manufacturer specific display mode 1": false,
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/openbmc/u-boot/doc/device-tree-bindings/video/
H A Dexynos-dp.txt1 Exynos Display port controller
6 compatible: should be "samsung,exynos5-dp"
10 samsung,h-res: X resolution of the panel
11 samsung,h-sync-width: hsync value
12 samsung,h-back-porch: left margin
13 samsung,h-front-porch right margin
14 samsung,v-res: Y resolution of the panel
15 samsung,v-sync-width: vsync value
16 samsung,v-back-porch: upper margin
17 samsung,v-front-porch: lower margin
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H A Dtegra20-dc.txt1 Display Controller
2 ------------------
5 U-Boot, and may change based on Linux activity)
7 The device node for a display device is as described in the document
12 - compatible : Should be "nvidia,tegra20-dc"
17 - nvidia,panel : phandle of LCD panel information
24 - nvidia,bits-per-pixel: number of bits per pixel (depth)
25 - nvidia,pwm : pwm to use to set display contrast (see tegra20-pwm.txt)
26 - nvidia,panel-timings: 4 cells containing required timings in ms:
28 * delay between panel_vdd-rise and data-rise
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/openbmc/u-boot/tools/
H A Dfdtgrep.c1 // SPDX-License-Identifier: GPL-2.0+
50 int all; /* Display all properties/nodes */
51 int colour; /* Display output in ANSI colour */
58 int diff; /* Show +/- diff markers */
61 int show_dts_version; /* Put '/dts-v1/;' on the first line */
86 COL_NONE = -1,
90 * print_ansi_colour() - Print out the ANSI sequence for a colour
105 * value_add() - Add a new value to our list of things to grep for
107 * @disp: Display structure, holding info about our options
126 disp->types_inc |= type; in value_add()
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/openbmc/qemu/docs/tools/
H A Dqemu-nbd.rst1 .. _qemu-nbd:
8 --------
10 **qemu-nbd** [*OPTION*]... *filename*
12 **qemu-nbd** -L [*OPTION*]...
14 **qemu-nbd** -d *dev*
17 -----------
23 - Bind a /dev/nbdX block device to a QEMU server (on Linux).
24 - As a client to query exports of a remote NBD server.
27 -------
29 .. program:: qemu-nbd
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/openbmc/u-boot/arch/arm/mach-bcm283x/include/mach/
H A Dmsg.h1 /* SPDX-License-Identifier: GPL-2.0+ */
10 * bcm2835_power_on_module() - power on an SoC module
13 * @return 0 if OK, -EIO on error
18 * bcm2835_get_mmc_clock() - get the frequency of the MMC clock
21 * @return clock frequency, or -ve on error
26 * bcm2835_get_video_size() - get the current display size
30 * @return 0 if OK, -ve on error
35 * bcm2835_set_video_params() - set the video parameters
39 * @depth_bpp: Requested bit depth
45 * @return 0 if OK, -ve on error
/openbmc/u-boot/include/linux/
H A Dfb.h60 #define FB_NONSTD_HAM 1 /* Hold-And-Modify (HAM) */
94 * Display rotation support
213 __u32 dx; /* screen-relative */
228 __u8 depth; /* Depth of the image */ member
316 __u32 serial; /* Serial Number - Integer */
323 __u16 input; /* display type - see FB_DISP_* */
324 __u16 dpms; /* DPMS support - see FB_DPMS_ */
325 __u16 signal; /* Signal Type - see FB_SIGNAL_* */
328 __u16 gamma; /* Gamma - in fractions of 100 */
330 __u16 misc; /* Misc flags - see FB_MISC_* */
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/openbmc/u-boot/drivers/video/sunxi/
H A Dsunxi_display.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Display driver for Allwinner SoCs.
5 * (C) Copyright 2013-2014 Luc Verhaegen <libv@skynet.be>
6 * (C) Copyright 2014-2015 Hans de Goede <hdegoede@redhat.com>
13 #include <asm/arch/display.h>
60 unsigned int depth; member
83 return -ETIME; in await_completion()
101 clrsetbits_le32(&ccm->hdmi_clk_cfg, CCM_HDMI_CTRL_PLL_MASK, in sunxi_hdmi_hpd_detect()
106 setbits_le32(&ccm->ahb_reset1_cfg, 1 << AHB_RESET_OFFSET_HDMI); in sunxi_hdmi_hpd_detect()
108 setbits_le32(&ccm->ahb_gate1, 1 << AHB_GATE_OFFSET_HDMI); in sunxi_hdmi_hpd_detect()
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/openbmc/u-boot/board/amlogic/odroid-c2/
H A DREADME.odroid-c21 U-Boot for ODROID-C2
4 ODROID-C2 is a single board computer manufactured by Hardkernel
7 - Amlogic S905 ARM Cortex-A53 quad-core SoC @ 2GHz
8 - ARM Mali 450 GPU
9 - 2GB DDR3 SDRAM
10 - Gigabit Ethernet
11 - HDMI 2.0 4K/60Hz display
12 - 40-pin GPIO header
13 - 4 x USB 2.0 Host, 1 x USB OTG
14 - eMMC, microSD
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/openbmc/openbmc/poky/bitbake/lib/bblayers/
H A Dlayerindex.py4 # SPDX-License-Identifier: GPL-2.0-only
16 logger = logging.getLogger('bitbake-layers')
39 cmd.extend(['--depth', '1'])
41 cmd.extend(['-b' , branch])
57 base_cmd = ['git', '--git-dir=%s/.git' % repodir, '--work-tree=%s' % repodir]
64 if branch != completed_proc.stdout[2:-1]:
65 cmd = base_cmd + ['status', '--short']
90 if baseurl[-1] != '/':
159 # TODO: Determine display behavior
161 # layers from the display.
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/openbmc/openbmc/poky/scripts/
H A Dyocto_testresults_query.py10 # SPDX-License-Identifier: MIT
24 testresults_default_url="git://git.yoctoproject.org/yocto-testresults"
27 workdir = tempfile.mkdtemp(prefix='yocto-testresults-query.')
28 logger.info(f"Shallow-cloning testresults in {workdir}")
29 subprocess.check_call(["git", "clone", testresults_default_url, workdir, "--depth", "1"])
34 …rev = subprocess.check_output(["git", "rev-list", "-n", "1", revision], cwd=pokydir).decode('utf-8…
35 logger.info(f"SHA-1 revision for {revision} in {pokydir} is {rev}")
38 logger.error(f"Can not find SHA-1 for {revision} in {pokydir}")
42 # The tags in test results repository, as returned by git rev-list, have the following form:
43 # refs/tags/<branch>/<count>-g<sha1>/<num>
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