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authorUwe Hermann <uwe@hermann-uwe.de>2008-04-15 17:24:08 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2008-04-15 17:24:08 +0000
commit0b53ec3da90381816d1d87b211dade69c98c7dfd (patch)
treedab20c0095b67536bf8b5bbf17aa614b9563c31a /payloads/libpayload/curses
parent53693031c54f95fdc60fce6a67fd3405dec72d1b (diff)
downloadcoreboot-0b53ec3da90381816d1d87b211dade69c98c7dfd.tar.xz
Move curses/speaker.c to drivers/ as it's not curses-specific (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3240 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'payloads/libpayload/curses')
-rw-r--r--payloads/libpayload/curses/Makefile.inc1
-rw-r--r--payloads/libpayload/curses/speaker.c100
2 files changed, 0 insertions, 101 deletions
diff --git a/payloads/libpayload/curses/Makefile.inc b/payloads/libpayload/curses/Makefile.inc
index 745e38362b..7d5597ceeb 100644
--- a/payloads/libpayload/curses/Makefile.inc
+++ b/payloads/libpayload/curses/Makefile.inc
@@ -29,5 +29,4 @@
TARGETS-$(CONFIG_TINYCURSES) += curses/keyboard.o
TARGETS-$(CONFIG_TINYCURSES) += curses/tinycurses.o
-TARGETS-$(CONFIG_TINYCURSES) += curses/speaker.o
TARGETS-$(CONFIG_TINYCURSES) += curses/colors.o
diff --git a/payloads/libpayload/curses/speaker.c b/payloads/libpayload/curses/speaker.c
deleted file mode 100644
index 53cfd586d1..0000000000
--- a/payloads/libpayload/curses/speaker.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * This file is part of the libpayload project.
- *
- * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/*
- * Datasheet:
- * - Name: 82C54 CHMOS Programmable Interval Timer
- * - PDF: http://www.intel.com/design/archives/periphrl/docs/23124406.pdf
- * - Order number: 231244-006
- */
-
-#include "local.h"
-
-#define I82C54_CONTROL_WORD_REGISTER 0x43 /* Write-only. */
-
-#define I82C54_COUNTER0 0x40
-#define I82C54_COUNTER1 0x41
-#define I82C54_COUNTER2 0x42
-
-#define PC_SPEAKER_PORT 0x61
-
-/**
- * Use the PC speaker to create a tone/sound of the specified frequency.
- *
- * The Intel 82C54 CHMOS Programmable Interval Timer (PIT) provides a
- * superset of the functions of the original Intel 8253/8254 PIT. It has
- * three programmable counters/timers (counter 0, 1, and 2). Counter 2 can
- * be used to generate tones/sounds of various frequencies and duration.
- *
- * See also:
- * - http://en.wikipedia.org/wiki/Pc_speaker
- * - http://en.wikipedia.org/wiki/Intel_8253
- *
- * @param freq The frequency of the tone.
- */
-void speaker_enable(u16 freq)
-{
- /* Select counter 2. Read/write LSB first, then MSB. Use mode 3
- (square wave generator). Use a 16bit binary counter. */
- outb(0xb6, I82C54_CONTROL_WORD_REGISTER);
-
- /* Set the desired tone frequency. */
- outb((u8)(freq & 0x00ff), I82C54_COUNTER2); /* LSB. */
- outb((u8)(freq >> 8), I82C54_COUNTER2); /* MSB. */
-
- /* Enable the PC speaker (set bits 0 and 1). */
- outb(inb(PC_SPEAKER_PORT) | 0x03, PC_SPEAKER_PORT);
-}
-
-/**
- * Disable the PC speaker.
- */
-void speaker_disable(void)
-{
- /* Disable the PC speaker (clear bits 0 and 1). */
- outb(inb(PC_SPEAKER_PORT) & 0xfc, PC_SPEAKER_PORT);
-}
-
-/**
- * Use the PC speaker to create a tone/beep of the specified frequency
- * and duration.
- *
- * Wait for a short amount of time after the beep to make it distinguishable
- * from the next beep (if any).
- *
- * @param freq The frequency of the tone/beep.
- * @param duration The duration of the tone/beep in milliseconds.
- */
-void speaker_tone(u16 freq, unsigned int duration)
-{
- speaker_enable(freq);
- mdelay(duration);
- speaker_disable();
- mdelay(100);
-}