| /linux/Documentation/devicetree/bindings/auxdisplay/ |
| H A D | hit,hd44780.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Geert Uytterhoeven <geert@linux-m68k.org>
14 LCDs that can display one or more lines of text. It exposes an M6800 bus
15 interface, which can be used in either 4-bit or 8-bit mode. By using a
24 data-gpios:
26 GPIO pins connected to the data signal lines DB0-DB7 (8-bit mode) or
27 DB4-DB7 (4-bit mode) of the LCD Controller's bus interface.
29 - maxItems: 4
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| H A D | modtronix,lcd2s.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Modtronix engineering LCD2S Character LCD Display
10 - Lars Poeschel <poeschel@lemonage.de>
13 The LCD2S is a Character LCD Display manufactured by Modtronix Engineering.
14 The display supports a serial I2C and SPI interface. The driver currently
24 I2C bus address of the display.
26 display-height-chars:
27 description: Height of the display, in character cells.
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| /linux/arch/arm64/boot/dts/freescale/ |
| H A D | imx8mn-rve-gateway.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/usb/pd.h>
9 #include "imx8mn-var-som.dtsi"
13 compatible = "rve,gateway", "variscite,var-som-mx8mn", "fsl,imx8mn";
15 crystal_duart_24m: crystal-duart-24m {
16 compatible = "fixed-clock";
17 #clock-cells = <0>;
18 clock-frequency = <24000000>;
21 gpio-keys {
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| /linux/arch/arm/boot/dts/marvell/ |
| H A D | kirkwood-netgear_readynas_nv+_v2.dts | 1 // SPDX-License-Identifier: GPL-2.0+
8 /dts-v1/;
11 #include "kirkwood-6282.dtsi"
15 …compatible = "netgear,readynas-nv+-v2", "netgear,readynas", "marvell,kirkwood-88f6282", "marvell,k…
24 stdout-path = &uart0;
28 pinctrl: pin-controller@10000 {
29 pmx_button_power: pmx-button-power {
34 pmx_button_backup: pmx-button-backup {
39 pmx_button_reset: pmx-button-reset {
44 pmx_led_blue_power: pmx-led-blue-power {
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| H A D | armada-370-netgear-rn104.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include "armada-370.dtsi"
16 compatible = "netgear,readynas-104", "marvell,armada370", "marvell,armada-370-xp";
19 stdout-path = "serial0:115200n8";
32 internal-regs {
44 pinctrl-0 = <&ge0_rgmii_pins>;
45 pinctrl-names = "default";
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| /linux/drivers/tty/vt/ |
| H A D | gen_ucs_fallback_table.py | 2 # SPDX-License-Identifier: GPL-2.0
7 # for a terminal display when corresponding glyphs are unavailable.
11 # python3 gen_ucs_fallback_table.py -o FILE # Specify output file
40 # Process BMP characters (0x0000 - 0xFFFF) to keep table size manageable
41 for cp in range(0x0080, 0x10000): # Skip ASCII range (0x00-0x7F)
69 # Multi-character unidecode output
70 # These map to single chars instead of unidecode's multiple-char mappings
72 overrides[0x00C6] = ord('E') # Æ LATIN CAPITAL LETTER AE -> E (unidecode: "AE")
73 overrides[0x00E6] = ord('e') # æ LATIN SMALL LETTER AE -> e (unidecode: "ae")
74 overrides[0x0152] = ord('E') # ΠLATIN CAPITAL LIGATURE OE -> E (unidecode: "OE")
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| /linux/scripts/kconfig/lxdialog/ |
| H A D | util.c | 1 // SPDX-License-Identifier: GPL-2.0+
148 init_pair(pair, color->fg, color->bg); in init_one_color()
149 if (color->hl) in init_one_color()
150 color->atr = A_BOLD | COLOR_PAIR(pair); in init_one_color()
152 color->atr = COLOR_PAIR(pair); in init_one_color()
185 * Setup for color display
202 void attr_clear(WINDOW * win, int height, int width, chtype attr) in attr_clear() argument
209 for (j = 0; j < width; j++) in attr_clear()
223 /* Display background title if it exists ... - SLH */ in dialog_clear()
231 for (pos = dlg.subtitles; pos != NULL; pos = pos->next) { in dialog_clear()
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| /linux/arch/powerpc/platforms/powermac/ |
| H A D | bootx_init.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
38 /* Is boot-info compatible ? */
40 ((bi)->compatible_version <= BOOT_INFO_VERSION)
41 #define BOOT_INFO_IS_V2_COMPATIBLE(bi) ((bi)->version >= 2)
42 #define BOOT_INFO_IS_V4_COMPATIBLE(bi) ((bi)->version >= 4)
56 btext_drawtext(p, q - p); in bootx_printf()
95 u32 *ppp = &np->properties; in bootx_early_getprop()
101 if (strcmp((char *)((unsigned long)pp->name + base), in bootx_early_getprop()
103 return (void *)((unsigned long)pp->value + base); in bootx_early_getprop()
105 ppp = &pp->next; in bootx_early_getprop()
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| /linux/arch/parisc/kernel/ |
| H A D | processor.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Initial setup-routines for HP 9000 based hardware.
6 * Modifications for PA-RISC (C) 1999-2008 Helge Deller <deller@gmx.de>
12 * Initial PA-RISC Version: 04-23-1999 by Helge Deller
32 #include <asm/parisc-device.h>
44 ** PARISC CPU driver - claim "device" and initialize CPU data structures.
50 ** The callback *should* do per-instance initialization of
62 * init_percpu_prof - enable/setup per cpu profiling hooks.
74 * processor_probe - Determine if processor driver should claim this device.
104 txn_addr = dev->hpa.start; /* for legacy PDC */ in processor_probe()
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| H A D | firmware.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * arch/parisc/kernel/firmware.c - safe PDC access routines
14 * Copyright 2003 Grant Grundler <grundler parisc-linux org>
15 * Copyright 2003,2004 Ryan Bradetich <rbrad@parisc-linux.org>
16 * Copyright 2004,2006 Thibaut VARENE <varenet@parisc-linux.org>
22 * - the name of the pdc wrapper should match one of the macros
24 * - don't use caps for random parts of the name
25 * - use the static PDC result buffers and "copyout" to structs
27 * - hold pdc_lock while in PDC or using static result buffers
28 * - use __pa() to convert virtual (kernel) pointers to physical
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| /linux/tools/include/uapi/drm/ |
| H A D | drm.h | 94 * backwards-compatibility reasons.
125 * The lock structure is a simple cache-line aligned integer. To avoid
146 char __user *date; /**< User-space buffer to hold date */
148 char __user *desc; /**< User-space buffer to hold desc */
162 int count; /**< Length of user-space structures */
201 _DRM_RESTRICTED = 0x01, /**< Cannot be mapped to user-virtual */
205 _DRM_WRITE_COMBINING = 0x10, /**< use write-combining if available */
227 void *handle; /**< User-space: "Handle" to pass to mmap() */
228 /**< Kernel-space: kernel-virtual address */
254 _DRM_STAT_COUNT, /**< Generic non-byte counter (1000/k) */
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| H A D | i915_drm.h | 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
37 * subject to backwards-compatibility constraints.
43 * I915_L3_PARITY_UEVENT - Generated when the driver receives a parity mismatch
46 * track of these events, and if a specific cache-line seems to have a
48 * intel-gpu-tools. The value supplied with the event is always 1.
50 * I915_ERROR_UEVENT - Generated upon error detection, currently only via
57 * I915_RESET_UEVENT - Event is generated just before an attempt to reset the
66 * struct i915_user_extension - Base class for defining a chain of extensions
82 * .. code-block:: C
146 * usage of the surface (used for display scanout or not).
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| /linux/drivers/gpu/drm/omapdrm/ |
| H A D | omap_dmm_tiler.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
12 #include <linux/dma-mapping.h>
50 .slot_w = 1 << (SLOT_WIDTH_BITS - (xshift)), \
51 .slot_h = 1 << (SLOT_HEIGHT_BITS - (yshift)), \
55 u32 x_shft; /* unused X-bits (as part of bpp) */
56 u32 y_shft; /* unused Y-bits (as part of bpp) */
57 u32 cpp; /* bytes/chars per pixel */
58 u32 slot_w; /* width of each slot (in pixels) */
68 /* lookup table for registers w/ per-engine instances */
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| /linux/arch/m68k/kernel/ |
| H A D | head.S | 1 /* SPDX-License-Identifier: GPL-2.0-or-later
2 ** -*- mode: asm -*-
4 ** head.S -- This file contains the initial boot code for the
20 ** ++ Bjoern & Roman: ATARI-68040 support for the Medusa
23 ** Magnum- and FX-alternate ram
26 ** for linux-2.1.115
49 * 1) Remove register dependency through-out the file.
57 * write-ups on the structure of the file, and the features of the
61 * ------------------
70 * actual per-machine specific code very simple.
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| /linux/include/uapi/drm/ |
| H A D | i915_drm.h | 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
37 * subject to backwards-compatibility constraints.
43 * I915_L3_PARITY_UEVENT - Generated when the driver receives a parity mismatch
46 * track of these events, and if a specific cache-line seems to have a
48 * intel-gpu-tools. The value supplied with the event is always 1.
50 * I915_ERROR_UEVENT - Generated upon error detection, currently only via
57 * I915_RESET_UEVENT - Event is generated just before an attempt to reset the
66 * struct i915_user_extension - Base class for defining a chain of extensions
82 * .. code-block:: C
146 * usage of the surface (used for display scanout or not).
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| /linux/drivers/usb/misc/sisusbvga/ |
| H A D | sisusbvga.c | 1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
3 * sisusb - usb kernel driver for SiS315(E) based USB2VGA dongles
57 /* Forward declarations / clean-up routines */
66 kfree(sisusb->obuf[i]); in sisusb_free_buffers()
67 sisusb->obuf[i] = NULL; in sisusb_free_buffers()
69 kfree(sisusb->ibuf); in sisusb_free_buffers()
70 sisusb->ibuf = NULL; in sisusb_free_buffers()
78 usb_free_urb(sisusb->sisurbout[i]); in sisusb_free_urbs()
79 sisusb->sisurbout[i] = NULL; in sisusb_free_urbs()
81 usb_free_urb(sisusb->sisurbin); in sisusb_free_urbs()
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