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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/auxdisplay/
Dmodtronix,lcd2s.yaml1 # 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.
[all …]
Dhit,hd44780.yaml1 # 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
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/auxdisplay/
Dhit,hd44780.yaml1 # 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.
21 data-gpios:
23 GPIO pins connected to the data signal lines DB0-DB7 (8-bit mode) or
24 DB4-DB7 (4-bit mode) of the LCD Controller's bus interface.
26 - maxItems: 4
[all …]
/kernel/linux/linux-6.6/drivers/auxdisplay/
Dhd44780.c1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright (C) 2000-2008, Willy Tarreau <w@1wt.eu>
6 * Copyright (C) 2016-2017 Glider bvba
43 struct hd44780_common *hdc = lcd->drvdata; in hd44780_backlight()
44 struct hd44780 *hd = hdc->hd44780; in hd44780_backlight()
46 if (hd->pins[PIN_CTRL_BL]) in hd44780_backlight()
47 gpiod_set_value_cansleep(hd->pins[PIN_CTRL_BL], on); in hd44780_backlight()
55 gpiod_set_value_cansleep(hd->pins[PIN_CTRL_E], 1); in hd44780_strobe_gpio()
60 gpiod_set_value_cansleep(hd->pins[PIN_CTRL_E], 0); in hd44780_strobe_gpio()
66 DECLARE_BITMAP(values, 10); /* for DATA[0-7], RS, RW */ in hd44780_write_gpio8()
[all …]
Dlcd2s.c1 // SPDX-License-Identifier: GPL-2.0
4 * The display also has a SPI interface, but the driver does not support
99 struct lcd2s_data *lcd2s = lcd->drvdata; in lcd2s_print()
102 lcd2s_i2c_master_send(lcd2s->i2c, buf, sizeof(buf)); in lcd2s_print()
108 struct lcd2s_data *lcd2s = lcd->drvdata; in lcd2s_gotoxy()
111 lcd2s_i2c_master_send(lcd2s->i2c, buf, sizeof(buf)); in lcd2s_gotoxy()
118 struct lcd2s_data *lcd2s = lcd->drvdata; in lcd2s_home()
120 lcd2s_i2c_smbus_write_byte(lcd2s->i2c, LCD2S_CMD_CUR_RESET); in lcd2s_home()
126 struct lcd2s_data *lcd2s = lcd->drvdata; in lcd2s_init_display()
128 /* turn everything off, but display on */ in lcd2s_init_display()
[all …]
Dcharlcd.c1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright (C) 2000-2008, Willy Tarreau <w@1wt.eu>
6 * Copyright (C) 2016-2017 Glider bvba
27 #define LCD_ESCAPE_LEN 24 /* Max chars for LCD escape command */
42 /* Current escape sequence and it's length or -1 if outside */
53 /* Device single-open policy control */
61 if (!lcd->ops->backlight) in charlcd_backlight()
64 mutex_lock(&priv->bl_tempo_lock); in charlcd_backlight()
65 if (!priv->bl_tempo) in charlcd_backlight()
66 lcd->ops->backlight(lcd, on); in charlcd_backlight()
[all …]
/kernel/linux/linux-5.10/drivers/auxdisplay/
Dhd44780.c1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright (C) 2000-2008, Willy Tarreau <w@1wt.eu>
6 * Copyright (C) 2016-2017 Glider bvba
42 struct hd44780 *hd = lcd->drvdata; in hd44780_backlight()
44 if (hd->pins[PIN_CTRL_BL]) in hd44780_backlight()
45 gpiod_set_value_cansleep(hd->pins[PIN_CTRL_BL], on); in hd44780_backlight()
53 gpiod_set_value_cansleep(hd->pins[PIN_CTRL_E], 1); in hd44780_strobe_gpio()
58 gpiod_set_value_cansleep(hd->pins[PIN_CTRL_E], 0); in hd44780_strobe_gpio()
64 DECLARE_BITMAP(values, 10); /* for DATA[0-7], RS, RW */ in hd44780_write_gpio8()
69 n = hd->pins[PIN_CTRL_RW] ? 10 : 9; in hd44780_write_gpio8()
[all …]
Dcharlcd.c1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright (C) 2000-2008, Willy Tarreau <w@1wt.eu>
6 * Copyright (C) 2016-2017 Glider bvba
33 #define LCD_FLAG_D 0x0010 /* Display on */
35 #define LCD_FLAG_N 0x0040 /* 2-rows mode */
39 #define LCD_CMD_DISPLAY_CLEAR 0x01 /* Clear entire display */
44 #define LCD_CMD_DISPLAY_CTRL 0x08 /* Display control */
45 #define LCD_CMD_DISPLAY_ON 0x04 /* Set display on */
49 #define LCD_CMD_SHIFT 0x10 /* Shift cursor/display */
50 #define LCD_CMD_DISPLAY_SHIFT 0x08 /* Shift display instead of cursor */
[all …]
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dkirkwood-netgear_readynas_nv+_v2.dts1 // 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 {
[all …]
Darmada-370-netgear-rn104.dts1 // 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";
[all …]
/kernel/linux/linux-6.6/arch/arm/boot/dts/marvell/
Dkirkwood-netgear_readynas_nv+_v2.dts1 // 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 {
[all …]
Darmada-370-netgear-rn104.dts1 // 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";
[all …]
/kernel/linux/linux-5.10/include/linux/
Dconsole_struct.h1 /* SPDX-License-Identifier: GPL-2.0 */
8 * Fields marked with [#] must be set by the low-level driver.
9 * Fields marked with [!] can be changed by the low-level driver
34 * struct vc_state -- state of a VC
35 * @x: cursor's x-position
36 * @y: cursor's y-position
66 * vc_screenbuf ---------> +----------------------+-.
69 * | initializing Y | > scroll-back area
72 * vc_visible_origin ---> ^+----------------------+-:
75 * vc_rows --->< | login: root | | visible on console
[all …]
/kernel/linux/linux-6.6/include/linux/
Dconsole_struct.h1 /* SPDX-License-Identifier: GPL-2.0 */
8 * Fields marked with [#] must be set by the low-level driver.
9 * Fields marked with [!] can be changed by the low-level driver
33 * struct vc_state -- state of a VC
34 * @x: cursor's x-position
35 * @y: cursor's y-position
65 * vc_screenbuf ---------> +----------------------+-.
68 * | initializing Y | > scroll-back area
71 * vc_visible_origin ---> ^+----------------------+-:
74 * vc_rows --->< | login: root | | visible on console
[all …]
/kernel/linux/linux-5.10/scripts/kconfig/lxdialog/
Dutil.c1 // SPDX-License-Identifier: GPL-2.0+
171 init_pair(pair, color->fg, color->bg); in init_one_color()
172 if (color->hl) in init_one_color()
173 color->atr = A_BOLD | COLOR_PAIR(pair); in init_one_color()
175 color->atr = COLOR_PAIR(pair); in init_one_color()
212 * Setup for color display
229 void attr_clear(WINDOW * win, int height, int width, chtype attr) in attr_clear() argument
234 for (i = 0; i < height; i++) { in attr_clear()
250 /* Display background title if it exists ... - SLH */ in dialog_clear()
258 for (pos = dlg.subtitles; pos != NULL; pos = pos->next) { in dialog_clear()
[all …]
/kernel/linux/linux-6.6/scripts/kconfig/lxdialog/
Dutil.c1 // SPDX-License-Identifier: GPL-2.0+
171 init_pair(pair, color->fg, color->bg); in init_one_color()
172 if (color->hl) in init_one_color()
173 color->atr = A_BOLD | COLOR_PAIR(pair); in init_one_color()
175 color->atr = COLOR_PAIR(pair); in init_one_color()
212 * Setup for color display
229 void attr_clear(WINDOW * win, int height, int width, chtype attr) in attr_clear() argument
234 for (i = 0; i < height; i++) { in attr_clear()
250 /* Display background title if it exists ... - SLH */ in dialog_clear()
258 for (pos = dlg.subtitles; pos != NULL; pos = pos->next) { in dialog_clear()
[all …]
/kernel/linux/linux-5.10/arch/powerpc/platforms/powermac/
Dbootx_init.c1 // SPDX-License-Identifier: GPL-2.0-or-later
37 /* Is boot-info compatible ? */
39 ((bi)->compatible_version <= BOOT_INFO_VERSION)
40 #define BOOT_INFO_IS_V2_COMPATIBLE(bi) ((bi)->version >= 2)
41 #define BOOT_INFO_IS_V4_COMPATIBLE(bi) ((bi)->version >= 4)
55 btext_drawtext(p, q - p); in bootx_printf()
94 u32 *ppp = &np->properties; in bootx_early_getprop()
100 if (strcmp((char *)((unsigned long)pp->name + base), in bootx_early_getprop()
102 return (void *)((unsigned long)pp->value + base); in bootx_early_getprop()
104 ppp = &pp->next; in bootx_early_getprop()
[all …]
/kernel/linux/linux-6.6/arch/powerpc/platforms/powermac/
Dbootx_init.c1 // 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()
[all …]
/kernel/linux/linux-6.6/drivers/tty/vt/
Dvt.c1 // SPDX-License-Identifier: GPL-2.0
12 * Chars, and VT100 enhancements by Peter MacDonald.
17 * Code to check for different video-cards mostly by Galen Hunt,
18 * <g-hunt@ee.utah.edu>
20 * Rudimentary ISO 10646/Unicode/UTF-8 character set support by
21 * Markus Kuhn, <mskuhn@immd4.informatik.uni-erlangen.de>.
26 * Code for xterm like mouse click reporting by Peter Orbaek 20-Jul-94
29 * User-defined bell sound, new setterm control sequences and printk
30 * redirection by Martin Mares <mj@k332.feld.cvut.cz> 19-Nov-95
35 * <geert@linux-m68k.org>, Jan 1997.
[all …]
/kernel/linux/linux-5.10/drivers/tty/vt/
Dvt.c1 // SPDX-License-Identifier: GPL-2.0
12 * Chars, and VT100 enhancements by Peter MacDonald.
17 * Code to check for different video-cards mostly by Galen Hunt,
18 * <g-hunt@ee.utah.edu>
20 * Rudimentary ISO 10646/Unicode/UTF-8 character set support by
21 * Markus Kuhn, <mskuhn@immd4.informatik.uni-erlangen.de>.
26 * Code for xterm like mouse click reporting by Peter Orbaek 20-Jul-94
29 * User-defined bell sound, new setterm control sequences and printk
30 * redirection by Martin Mares <mj@k332.feld.cvut.cz> 19-Nov-95
35 * <geert@linux-m68k.org>, Jan 1997.
[all …]
/kernel/linux/linux-5.10/drivers/usb/misc/sisusbvga/
Dsisusb_con.c1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
3 * sisusb - usb kernel driver for SiS315(E) based USB2VGA dongles
45 * calls from non-schedulable context due to our USB-dependend
73 /* vc_data -> sisusb conversion table */
101 sisusb->cur_start_addr = (c->vc_visible_origin - sisusb->scrbuf) / 2; in sisusbcon_set_start_address()
103 sisusb_setidxreg(sisusb, SISCR, 0x0c, (sisusb->cur_start_addr >> 8)); in sisusbcon_set_start_address()
104 sisusb_setidxreg(sisusb, SISCR, 0x0d, (sisusb->cur_start_addr & 0xff)); in sisusbcon_set_start_address()
110 if (sisusb->sisusb_cursor_loc == location) in sisusb_set_cursor()
113 sisusb->sisusb_cursor_loc = location; in sisusb_set_cursor()
121 sisusb->bad_cursor_pos = 1; in sisusb_set_cursor()
[all …]
/kernel/linux/linux-6.6/drivers/gpu/drm/omapdrm/
Domap_dmm_tiler.c1 // 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 */
59 u32 slot_h; /* height of each slot (in pixels) */
68 /* lookup table for registers w/ per-engine instances */
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/omapdrm/
Domap_dmm_tiler.c4 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
20 #include <linux/dma-mapping.h>
57 .slot_w = 1 << (SLOT_WIDTH_BITS - (xshift)), \
58 .slot_h = 1 << (SLOT_HEIGHT_BITS - (yshift)), \
62 u32 x_shft; /* unused X-bits (as part of bpp) */
63 u32 y_shft; /* unused Y-bits (as part of bpp) */
64 u32 cpp; /* bytes/chars per pixel */
66 u32 slot_h; /* height of each slot (in pixels) */
75 /* lookup table for registers w/ per-engine instances */
89 tx = dmaengine_prep_dma_memcpy(dmm->wa_dma_chan, dst, src, 4, 0); in dmm_dma_copy()
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/
Ddrm_edid.c3 * Copyright (c) 2007-2008 Intel Corporation
24 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
48 (((edid)->version > (maj)) || \
49 ((edid)->version == (maj) && (edid)->revision > (min)))
76 /* Force reduced-blanking timings for detailed modes */
86 /* Non desktop display (i.e. HMD) */
115 /* BOE model on HP Pavilion 15-n233sl reports 8 bpc, but is a 6 bpc panel */
121 /* SDC panel of Lenovo B50-80 reports 8 bpc, but is a 6 bpc panel */
131 /* Envision Peripherals, Inc. EN-7100e */
143 /* LG Philips LCD LP154W01-A5 */
[all …]
/kernel/linux/linux-6.6/arch/powerpc/kernel/
Dprom_init.c1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Copyright (C) 1996-2005 Paul Mackerras.
46 #include <asm/asm-prototypes.h>
47 #include <asm/ultravisor-api.h>
72 * On ppc32 we compile with -mrelocatable, which means that references
83 * arguments to call_prom should be 32-bit values.
216 * Error results ... some OF calls will return "-1" on error, some
222 #define PROM_ERROR (-1u)
236 return c1 < c2 ? -1 : 1; in prom_strcmp()
249 return -E2BIG; in prom_strscpy_pad()
[all …]

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