Messages in this thread Patch in this message | | | Date | Sun, 15 Dec 2002 21:39:28 +0900 | From | Osamu Tomita <> | Subject | [PATCHSET] PC-9800 addtional for 2.5.50-ac1 (13/21) |
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NEC PC-9800 subarchitecture support patch for 2.5.50-ac1 (13/21) This patch contains PC speaker driver for PC98 and changes for support japanese "KANA" characters. Japanese keybord has KANA shift key and KANA LED.
diffstat: drivers/char/keyboard.c | 4 + drivers/input/misc/98spkr.c | 95 ++++++++++++++++++++++++++++++++++++++++++++ drivers/input/misc/Kconfig | 4 + drivers/input/misc/Makefile | 1 include/linux/kbd_kern.h | 5 +- include/linux/keyboard.h | 1 6 files changed, 108 insertions(+), 2 deletions(-)
Regards, Osamu Tomitadiff -urN linux/drivers/input/misc/98spkr.c linux98/drivers/input/misc/98spkr.c --- linux/drivers/input/misc/98spkr.c Thu Jan 1 09:00:00 1970 +++ linux98/drivers/input/misc/98spkr.c Sat Nov 16 13:05:59 2002 @@ -0,0 +1,95 @@ +/* + * PC-9800 Speaker beeper driver for Linux + * + * Copyright (c) 2002 Osamu Tomita + * Copyright (c) 2002 Vojtech Pavlik + * Copyright (c) 1992 Orest Zborowski + * + */ + +/* + * 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 + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/input.h> +#include <asm/io.h> + +MODULE_AUTHOR("Osamu Tomita <tomita@cinet.co.jp>"); +MODULE_DESCRIPTION("PC-9800 Speaker beeper driver"); +MODULE_LICENSE("GPL"); + +static char spkr98_name[] = "PC-9801 Speaker"; +static char spkr98_phys[] = "isa3fdb/input0"; +static struct input_dev spkr98_dev; + +spinlock_t i8253_beep_lock = SPIN_LOCK_UNLOCKED; + +static int spkr98_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) +{ + unsigned int count = 0; + unsigned long flags; + + if (type != EV_SND) + return -1; + + switch (code) { + case SND_BELL: if (value) value = 1000; + case SND_TONE: break; + default: return -1; + } + + if (value > 20 && value < 32767) + count = CLOCK_TICK_RATE / value; + + spin_lock_irqsave(&i8253_beep_lock, flags); + + if (count) { + outb(0x76, 0x3fdf); + outb(0, 0x5f); + outb(count & 0xff, 0x3fdb); + outb(0, 0x5f); + outb((count >> 8) & 0xff, 0x3fdb); + /* beep on */ + outb(6, 0x37); + } else { + /* beep off */ + outb(7, 0x37); + } + + spin_unlock_irqrestore(&i8253_beep_lock, flags); + + return 0; +} + +static int __init spkr98_init(void) +{ + spkr98_dev.evbit[0] = BIT(EV_SND); + spkr98_dev.sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE); + spkr98_dev.event = spkr98_event; + + spkr98_dev.name = spkr98_name; + spkr98_dev.phys = spkr98_phys; + spkr98_dev.id.bustype = BUS_ISA; + spkr98_dev.id.vendor = 0x001f; + spkr98_dev.id.product = 0x0001; + spkr98_dev.id.version = 0x0100; + + input_register_device(&spkr98_dev); + + printk(KERN_INFO "input: %s\n", spkr98_name); + + return 0; +} + +static void __exit spkr98_exit(void) +{ + input_unregister_device(&spkr98_dev); +} + +module_init(spkr98_init); +module_exit(spkr98_exit); diff -urN linux/drivers/input/misc/Kconfig linux98/drivers/input/misc/Kconfig --- linux/drivers/input/misc/Kconfig Mon Nov 11 12:28:11 2002 +++ linux98/drivers/input/misc/Kconfig Sat Nov 16 13:08:21 2002 @@ -44,6 +44,10 @@ tristate "M68k Beeper support" depends on M68K && INPUT && INPUT_MISC +config INPUT_98SPKR + tristate "PC-9800 Speaker support" + depends on PC9800 && INPUT && INPUT_MISC + config INPUT_UINPUT tristate "User level driver support" depends on INPUT && INPUT_MISC diff -urN linux/drivers/input/misc/Makefile linux98/drivers/input/misc/Makefile --- linux/drivers/input/misc/Makefile Mon Nov 11 12:28:18 2002 +++ linux98/drivers/input/misc/Makefile Sat Nov 16 13:09:03 2002 @@ -7,6 +7,7 @@ obj-$(CONFIG_INPUT_SPARCSPKR) += sparcspkr.o obj-$(CONFIG_INPUT_PCSPKR) += pcspkr.o obj-$(CONFIG_INPUT_M68K_BEEP) += m68kspkr.o +obj-$(CONFIG_INPUT_98SPKR) += 98spkr.o obj-$(CONFIG_INPUT_UINPUT) += uinput.o # The global Rules.make. diff -urN linux/drivers/char/keyboard.c linux98/drivers/char/keyboard.c --- linux/drivers/char/keyboard.c Sat Oct 19 13:01:49 2002 +++ linux98/drivers/char/keyboard.c Sun Oct 27 09:12:29 2002 @@ -58,7 +58,11 @@ * Some laptops take the 789uiojklm,. keys as number pad when NumLock is on. * This seems a good reason to start with NumLock off. */ +#ifndef CONFIG_PC9800 #define KBD_DEFLEDS 0 +#else +#define KBD_DEFLEDS (1 << VC_NUMLOCK) +#endif #endif #ifndef KBD_DEFLOCK diff -urN linux/include/linux/kbd_kern.h linux98/include/linux/kbd_kern.h --- linux/include/linux/kbd_kern.h Sat Oct 19 13:02:28 2002 +++ linux98/include/linux/kbd_kern.h Sun Oct 27 10:23:23 2002 @@ -43,11 +43,12 @@ #define LED_SHOW_IOCTL 1 /* only change leds upon ioctl */ #define LED_SHOW_MEM 2 /* `heartbeat': peek into memory */ - unsigned char ledflagstate:3; /* flags, not lights */ - unsigned char default_ledflagstate:3; + unsigned char ledflagstate:4; /* flags, not lights */ + unsigned char default_ledflagstate:4; #define VC_SCROLLOCK 0 /* scroll-lock mode */ #define VC_NUMLOCK 1 /* numeric lock mode */ #define VC_CAPSLOCK 2 /* capslock mode */ +#define VC_KANALOCK 3 /* kanalock mode */ unsigned char kbdmode:2; /* one 2-bit value */ #define VC_XLATE 0 /* translate keycodes using keymap */ diff -urN linux/include/linux/keyboard.h linux98/include/linux/keyboard.h --- linux/include/linux/keyboard.h Sat Oct 19 13:01:13 2002 +++ linux98/include/linux/keyboard.h Mon Oct 21 15:59:48 2002 @@ -9,6 +9,7 @@ #define KG_ALT 3 #define KG_ALTGR 1 #define KG_SHIFTL 4 +#define KG_KANASHIFT 4 #define KG_SHIFTR 5 #define KG_CTRLL 6 #define KG_CTRLR 7 | |