mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-16 14:02:10 +00:00
Mostly small fixes and cleanups, plus a non-trivial fix for charlcd
- charlcd: fixes and cleanups
From Robert Abel and Sean Young
- Kconfig fixes
From Randy Dunlap, Corentin Labbe and Ulf Magnusson
- cfag12864bfb: const cleanup
From Gustavo A. R. Silva
- Docs/licenses/warnings cleanups
-----BEGIN PGP SIGNATURE-----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=SYoI
-----END PGP SIGNATURE-----
Merge tag 'auxdisplay-for-linus-v4.18-rc1' of git://github.com/ojeda/linux
Pull auxdisplay updates from Miguel Ojeda:
"Mostly small fixes and cleanups, plus a non-trivial fix for charlcd
- charlcd: fixes and cleanups (Robert Abel and Sean Young)
- Kconfig fixes (Randy Dunlap, Corentin Labbe and Ulf Magnusson)
- cfag12864bfb: const cleanup (Gustavo A. R. Silva)
- Docs/licenses/warnings cleanups"
* tag 'auxdisplay-for-linus-v4.18-rc1' of git://github.com/ojeda/linux:
auxdisplay: Replace licenses with SPDX identifiers
auxdisplay: make PANEL a menuconfig
auxdisplay: fix broken menu
auxdisplay: charlcd: Fix and clean up handling of x/y commands
auxdisplay: charlcd: fix hex literal ranges for graphics command
auxdisplay: charlcd: fix two-line command ^[[LN not marked as processed
auxdisplay: charlcd: replace octal literal with form-feed escape sequence
auxdisplay: charlcd: use null character instead of zero literal to terminate strings
auxdisplay: charlcd: no need to call charlcd_gotoxy() if nothing changes
auxdisplay: cfag12864bfb: constify fb_fix_screeninfo and fb_var_screeninfo structures
auxdisplay: img-ascii-lcd: fix typo on select SYSCON/MFD_SYSCON
auxdisplay: img-ascii-lcd: kconfig: Remove MIPS_SEAD3 reference
auxdisplay: arm-charlcd: Fix struct charlcd doc line
MAINTAINERS: auxdisplay: remove obsolete webpages
Doc: misc-devices: move lcd-panel-cgram.txt to auxdisplay/
This commit is contained in:
Linus Torvalds
commit
7423fd7a66
@ -2533,8 +2533,6 @@ F: kernel/audit*
|
||||
|
||||
AUXILIARY DISPLAY DRIVERS
|
||||
M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
|
||||
W: http://miguelojeda.es/auxdisplay.htm
|
||||
W: http://jair.lab.fi.uva.es/~migojed/auxdisplay.htm
|
||||
S: Maintained
|
||||
F: drivers/auxdisplay/
|
||||
F: include/linux/cfag12864b.h
|
||||
@ -3384,16 +3382,12 @@ F: include/linux/usb/wusb*
|
||||
|
||||
CFAG12864B LCD DRIVER
|
||||
M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
|
||||
W: http://miguelojeda.es/auxdisplay.htm
|
||||
W: http://jair.lab.fi.uva.es/~migojed/auxdisplay.htm
|
||||
S: Maintained
|
||||
F: drivers/auxdisplay/cfag12864b.c
|
||||
F: include/linux/cfag12864b.h
|
||||
|
||||
CFAG12864BFB LCD FRAMEBUFFER DRIVER
|
||||
M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
|
||||
W: http://miguelojeda.es/auxdisplay.htm
|
||||
W: http://jair.lab.fi.uva.es/~migojed/auxdisplay.htm
|
||||
S: Maintained
|
||||
F: drivers/auxdisplay/cfag12864bfb.c
|
||||
F: include/linux/cfag12864b.h
|
||||
@ -7977,8 +7971,6 @@ F: kernel/kprobes.c
|
||||
|
||||
KS0108 LCD CONTROLLER DRIVER
|
||||
M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
|
||||
W: http://miguelojeda.es/auxdisplay.htm
|
||||
W: http://jair.lab.fi.uva.es/~migojed/auxdisplay.htm
|
||||
S: Maintained
|
||||
F: Documentation/auxdisplay/ks0108
|
||||
F: drivers/auxdisplay/ks0108.c
|
||||
|
||||
@ -14,9 +14,6 @@ menuconfig AUXDISPLAY
|
||||
|
||||
If you say N, all options in this submenu will be skipped and disabled.
|
||||
|
||||
config CHARLCD
|
||||
tristate "Character LCD core support" if COMPILE_TEST
|
||||
|
||||
if AUXDISPLAY
|
||||
|
||||
config HD44780
|
||||
@ -137,8 +134,8 @@ config CFAG12864B_RATE
|
||||
config IMG_ASCII_LCD
|
||||
tristate "Imagination Technologies ASCII LCD Display"
|
||||
depends on HAS_IOMEM
|
||||
default y if MIPS_MALTA || MIPS_SEAD3
|
||||
select SYSCON
|
||||
default y if MIPS_MALTA
|
||||
select MFD_SYSCON
|
||||
help
|
||||
Enable this to support the simple ASCII LCD displays found on
|
||||
development boards such as the MIPS Boston, MIPS Malta & MIPS SEAD3
|
||||
@ -157,8 +154,6 @@ config HT16K33
|
||||
Say yes here to add support for Holtek HT16K33, RAM mapping 16*8
|
||||
LED controller driver with keyscan.
|
||||
|
||||
endif # AUXDISPLAY
|
||||
|
||||
config ARM_CHARLCD
|
||||
bool "ARM Ltd. Character LCD Driver"
|
||||
depends on PLAT_VERSATILE
|
||||
@ -169,7 +164,9 @@ config ARM_CHARLCD
|
||||
line and the Linux version on the second line, but that's
|
||||
still useful.
|
||||
|
||||
config PANEL
|
||||
endif # AUXDISPLAY
|
||||
|
||||
menuconfig PANEL
|
||||
tristate "Parallel port LCD/Keypad Panel support"
|
||||
depends on PARPORT
|
||||
select CHARLCD
|
||||
@ -448,3 +445,6 @@ config PANEL_BOOT_MESSAGE
|
||||
printf()-formatted message is valid with newline and escape codes.
|
||||
|
||||
endif # PANEL
|
||||
|
||||
config CHARLCD
|
||||
tristate "Character LCD core support" if COMPILE_TEST
|
||||
|
||||
@ -1,10 +1,10 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* Driver for the on-board character LCD found on some ARM reference boards
|
||||
* This is basically an Hitachi HD44780 LCD with a custom IP block to drive it
|
||||
* http://en.wikipedia.org/wiki/HD44780_Character_LCD
|
||||
* Currently it will just display the text "ARM Linux" and the linux version
|
||||
*
|
||||
* License terms: GNU General Public License (GPL) version 2
|
||||
* Author: Linus Walleij <triad@df.lth.se>
|
||||
*/
|
||||
#include <linux/init.h>
|
||||
@ -54,12 +54,14 @@
|
||||
#define HD_BUSY_FLAG 0x80U
|
||||
|
||||
/**
|
||||
* struct charlcd - Private data structure
|
||||
* @dev: a pointer back to containing device
|
||||
* @phybase: the offset to the controller in physical memory
|
||||
* @physize: the size of the physical page
|
||||
* @virtbase: the offset to the controller in virtual memory
|
||||
* @irq: reserved interrupt number
|
||||
* @complete: completion structure for the last LCD command
|
||||
* @init_work: delayed work structure to initialize the display on boot
|
||||
*/
|
||||
struct charlcd {
|
||||
struct device *dev;
|
||||
|
||||
@ -1,26 +1,12 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* Filename: cfag12864b.c
|
||||
* Version: 0.1.0
|
||||
* Description: cfag12864b LCD driver
|
||||
* License: GPLv2
|
||||
* Depends: ks0108
|
||||
*
|
||||
* Author: Copyright (C) Miguel Ojeda Sandonis
|
||||
* Date: 2006-10-31
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/init.h>
|
||||
|
||||
@ -1,26 +1,12 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* Filename: cfag12864bfb.c
|
||||
* Version: 0.1.0
|
||||
* Description: cfag12864b LCD framebuffer driver
|
||||
* License: GPLv2
|
||||
* Depends: cfag12864b
|
||||
*
|
||||
* Author: Copyright (C) Miguel Ojeda Sandonis
|
||||
* Date: 2006-10-31
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/init.h>
|
||||
@ -37,7 +23,7 @@
|
||||
|
||||
#define CFAG12864BFB_NAME "cfag12864bfb"
|
||||
|
||||
static struct fb_fix_screeninfo cfag12864bfb_fix = {
|
||||
static const struct fb_fix_screeninfo cfag12864bfb_fix = {
|
||||
.id = "cfag12864b",
|
||||
.type = FB_TYPE_PACKED_PIXELS,
|
||||
.visual = FB_VISUAL_MONO10,
|
||||
@ -48,7 +34,7 @@ static struct fb_fix_screeninfo cfag12864bfb_fix = {
|
||||
.accel = FB_ACCEL_NONE,
|
||||
};
|
||||
|
||||
static struct fb_var_screeninfo cfag12864bfb_var = {
|
||||
static const struct fb_var_screeninfo cfag12864bfb_var = {
|
||||
.xres = CFAG12864B_WIDTH,
|
||||
.yres = CFAG12864B_HEIGHT,
|
||||
.xres_virtual = CFAG12864B_WIDTH,
|
||||
|
||||
@ -1,16 +1,13 @@
|
||||
// SPDX-License-Identifier: GPL-2.0+
|
||||
/*
|
||||
* Character LCD driver for Linux
|
||||
*
|
||||
* Copyright (C) 2000-2008, Willy Tarreau <w@1wt.eu>
|
||||
* Copyright (C) 2016-2017 Glider bvba
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version
|
||||
* 2 of the License, or (at your option) any later version.
|
||||
*/
|
||||
|
||||
#include <linux/atomic.h>
|
||||
#include <linux/ctype.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/fs.h>
|
||||
#include <linux/miscdevice.h>
|
||||
@ -192,10 +189,11 @@ static void charlcd_print(struct charlcd *lcd, char c)
|
||||
c = lcd->char_conv[(unsigned char)c];
|
||||
lcd->ops->write_data(lcd, c);
|
||||
priv->addr.x++;
|
||||
}
|
||||
|
||||
/* prevents the cursor from wrapping onto the next line */
|
||||
if (priv->addr.x == lcd->bwidth)
|
||||
charlcd_gotoxy(lcd);
|
||||
}
|
||||
}
|
||||
|
||||
static void charlcd_clear_fast(struct charlcd *lcd)
|
||||
@ -292,6 +290,79 @@ static int charlcd_init_display(struct charlcd *lcd)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Parses an unsigned integer from a string, until a non-digit character
|
||||
* is found. The empty string is not accepted. No overflow checks are done.
|
||||
*
|
||||
* Returns whether the parsing was successful. Only in that case
|
||||
* the output parameters are written to.
|
||||
*
|
||||
* TODO: If the kernel adds an inplace version of kstrtoul(), this function
|
||||
* could be easily replaced by that.
|
||||
*/
|
||||
static bool parse_n(const char *s, unsigned long *res, const char **next_s)
|
||||
{
|
||||
if (!isdigit(*s))
|
||||
return false;
|
||||
|
||||
*res = 0;
|
||||
while (isdigit(*s)) {
|
||||
*res = *res * 10 + (*s - '0');
|
||||
++s;
|
||||
}
|
||||
|
||||
*next_s = s;
|
||||
return true;
|
||||
}
|
||||
|
||||
/*
|
||||
* Parses a movement command of the form "(.*);", where the group can be
|
||||
* any number of subcommands of the form "(x|y)[0-9]+".
|
||||
*
|
||||
* Returns whether the command is valid. The position arguments are
|
||||
* only written if the parsing was successful.
|
||||
*
|
||||
* For instance:
|
||||
* - ";" returns (<original x>, <original y>).
|
||||
* - "x1;" returns (1, <original y>).
|
||||
* - "y2x1;" returns (1, 2).
|
||||
* - "x12y34x56;" returns (56, 34).
|
||||
* - "" fails.
|
||||
* - "x" fails.
|
||||
* - "x;" fails.
|
||||
* - "x1" fails.
|
||||
* - "xy12;" fails.
|
||||
* - "x12yy12;" fails.
|
||||
* - "xx" fails.
|
||||
*/
|
||||
static bool parse_xy(const char *s, unsigned long *x, unsigned long *y)
|
||||
{
|
||||
unsigned long new_x = *x;
|
||||
unsigned long new_y = *y;
|
||||
|
||||
for (;;) {
|
||||
if (!*s)
|
||||
return false;
|
||||
|
||||
if (*s == ';')
|
||||
break;
|
||||
|
||||
if (*s == 'x') {
|
||||
if (!parse_n(s + 1, &new_x, &s))
|
||||
return false;
|
||||
} else if (*s == 'y') {
|
||||
if (!parse_n(s + 1, &new_y, &s))
|
||||
return false;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
*x = new_x;
|
||||
*y = new_y;
|
||||
return true;
|
||||
}
|
||||
|
||||
/*
|
||||
* These are the file operation function for user access to /dev/lcd
|
||||
* This function can also be called from inside the kernel, by
|
||||
@ -362,6 +433,7 @@ static inline int handle_lcd_special_code(struct charlcd *lcd)
|
||||
break;
|
||||
case 'N': /* Two Lines */
|
||||
priv->flags |= LCD_FLAG_N;
|
||||
processed = 1;
|
||||
break;
|
||||
case 'l': /* Shift Cursor Left */
|
||||
if (priv->addr.x > 0) {
|
||||
@ -441,9 +513,9 @@ static inline int handle_lcd_special_code(struct charlcd *lcd)
|
||||
shift ^= 4;
|
||||
if (*esc >= '0' && *esc <= '9') {
|
||||
value |= (*esc - '0') << shift;
|
||||
} else if (*esc >= 'A' && *esc <= 'Z') {
|
||||
} else if (*esc >= 'A' && *esc <= 'F') {
|
||||
value |= (*esc - 'A' + 10) << shift;
|
||||
} else if (*esc >= 'a' && *esc <= 'z') {
|
||||
} else if (*esc >= 'a' && *esc <= 'f') {
|
||||
value |= (*esc - 'a' + 10) << shift;
|
||||
} else {
|
||||
esc++;
|
||||
@ -469,24 +541,11 @@ static inline int handle_lcd_special_code(struct charlcd *lcd)
|
||||
}
|
||||
case 'x': /* gotoxy : LxXXX[yYYY]; */
|
||||
case 'y': /* gotoxy : LyYYY[xXXX]; */
|
||||
if (!strchr(esc, ';'))
|
||||
break;
|
||||
|
||||
while (*esc) {
|
||||
if (*esc == 'x') {
|
||||
esc++;
|
||||
if (kstrtoul(esc, 10, &priv->addr.x) < 0)
|
||||
break;
|
||||
} else if (*esc == 'y') {
|
||||
esc++;
|
||||
if (kstrtoul(esc, 10, &priv->addr.y) < 0)
|
||||
break;
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* If the command is valid, move to the new address */
|
||||
if (parse_xy(esc, &priv->addr.x, &priv->addr.y))
|
||||
charlcd_gotoxy(lcd);
|
||||
|
||||
/* Regardless of its validity, mark as processed */
|
||||
processed = 1;
|
||||
break;
|
||||
}
|
||||
@ -527,7 +586,7 @@ static void charlcd_write_char(struct charlcd *lcd, char c)
|
||||
if ((c != '\n') && priv->esc_seq.len >= 0) {
|
||||
/* yes, let's add this char to the buffer */
|
||||
priv->esc_seq.buf[priv->esc_seq.len++] = c;
|
||||
priv->esc_seq.buf[priv->esc_seq.len] = 0;
|
||||
priv->esc_seq.buf[priv->esc_seq.len] = '\0';
|
||||
} else {
|
||||
/* aborts any previous escape sequence */
|
||||
priv->esc_seq.len = -1;
|
||||
@ -536,7 +595,7 @@ static void charlcd_write_char(struct charlcd *lcd, char c)
|
||||
case LCD_ESCAPE_CHAR:
|
||||
/* start of an escape sequence */
|
||||
priv->esc_seq.len = 0;
|
||||
priv->esc_seq.buf[priv->esc_seq.len] = 0;
|
||||
priv->esc_seq.buf[priv->esc_seq.len] = '\0';
|
||||
break;
|
||||
case '\b':
|
||||
/* go back one char and clear it */
|
||||
@ -555,7 +614,7 @@ static void charlcd_write_char(struct charlcd *lcd, char c)
|
||||
/* back one char again */
|
||||
lcd->ops->write_cmd(lcd, LCD_CMD_SHIFT);
|
||||
break;
|
||||
case '\014':
|
||||
case '\f':
|
||||
/* quickly clear the display */
|
||||
charlcd_clear_fast(lcd);
|
||||
break;
|
||||
|
||||
@ -1,13 +1,9 @@
|
||||
// SPDX-License-Identifier: GPL-2.0+
|
||||
/*
|
||||
* HD44780 Character LCD driver for Linux
|
||||
*
|
||||
* Copyright (C) 2000-2008, Willy Tarreau <w@1wt.eu>
|
||||
* Copyright (C) 2016-2017 Glider bvba
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version
|
||||
* 2 of the License, or (at your option) any later version.
|
||||
*/
|
||||
|
||||
#include <linux/delay.h>
|
||||
|
||||
@ -1,18 +1,10 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* HT16K33 driver
|
||||
*
|
||||
* Author: Robin van der Gracht <robin@protonic.nl>
|
||||
*
|
||||
* Copyright: (C) 2016 Protonic Holland.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but
|
||||
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* General Public License for more details.
|
||||
*/
|
||||
|
||||
#include <linux/kernel.h>
|
||||
|
||||
@ -1,26 +1,12 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* Filename: ks0108.c
|
||||
* Version: 0.1.0
|
||||
* Description: ks0108 LCD Controller driver
|
||||
* License: GPLv2
|
||||
* Depends: parport
|
||||
*
|
||||
* Author: Copyright (C) Miguel Ojeda Sandonis
|
||||
* Date: 2006-10-31
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
|
||||
@ -1,13 +1,9 @@
|
||||
// SPDX-License-Identifier: GPL-2.0+
|
||||
/*
|
||||
* Front panel driver for Linux
|
||||
* Copyright (C) 2000-2008, Willy Tarreau <w@1wt.eu>
|
||||
* Copyright (C) 2016-2017 Glider bvba
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version
|
||||
* 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This code drives an LCD module (/dev/lcd), and a keypad (/dev/keypad)
|
||||
* connected to a parallel printer port.
|
||||
*
|
||||
|
||||
@ -1,25 +1,11 @@
|
||||
/* SPDX-License-Identifier: GPL-2.0 */
|
||||
/*
|
||||
* Filename: cfag12864b.h
|
||||
* Version: 0.1.0
|
||||
* Description: cfag12864b LCD driver header
|
||||
* License: GPLv2
|
||||
*
|
||||
* Author: Copyright (C) Miguel Ojeda Sandonis
|
||||
* Date: 2006-10-12
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef _CFAG12864B_H_
|
||||
|
||||
@ -1,25 +1,11 @@
|
||||
/* SPDX-License-Identifier: GPL-2.0 */
|
||||
/*
|
||||
* Filename: ks0108.h
|
||||
* Version: 0.1.0
|
||||
* Description: ks0108 LCD Controller driver header
|
||||
* License: GPLv2
|
||||
*
|
||||
* Author: Copyright (C) Miguel Ojeda Sandonis
|
||||
* Date: 2006-10-31
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef _KS0108_H_
|
||||
|
||||
@ -1,25 +1,11 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* Filename: cfag12864b-example.c
|
||||
* Version: 0.1.0
|
||||
* Description: cfag12864b LCD userspace example program
|
||||
* License: GPLv2
|
||||
*
|
||||
* Author: Copyright (C) Miguel Ojeda Sandonis
|
||||
* Date: 2006-10-31
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
|
||||
Loading…
Reference in New Issue
Block a user