3ee0017e03
The structures there are going away. And speakup has enough troubles already. So define a structure similar to what 8250 does: old_serial_port. There define an array of speed, port base and so on needed for configuration. Then use this structure instead of serial_state defined in serialP.h. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: William Hubbs <w.d.hubbs@gmail.com> Cc: Chris Brannon <chris@the-brannons.com> Cc: Kirk Reiser <kirk@braille.uwo.ca> Cc: Samuel Thibault <samuel.thibault@ens-lyon.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
67 lines
2 KiB
C
67 lines
2 KiB
C
#ifndef _SPEAKUP_SERIAL_H
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#define _SPEAKUP_SERIAL_H
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#include <linux/serial.h> /* for rs_table, serial constants &
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serial_uart_config */
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#include <linux/serial_reg.h> /* for more serial constants */
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#ifndef __sparc__
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#include <asm/serial.h>
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#endif
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/*
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* this is cut&paste from 8250.h. Get rid of the structure, the definitions
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* and this whole broken driver.
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*/
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struct old_serial_port {
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unsigned int uart; /* unused */
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unsigned int baud_base;
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unsigned int port;
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unsigned int irq;
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unsigned int flags; /* unused */
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};
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/* countdown values for serial timeouts in us */
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#define SPK_SERIAL_TIMEOUT 100000
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/* countdown values transmitter/dsr timeouts in us */
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#define SPK_XMITR_TIMEOUT 100000
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/* countdown values cts timeouts in us */
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#define SPK_CTS_TIMEOUT 100000
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/* check ttyS0 ... ttyS3 */
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#define SPK_LO_TTY 0
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#define SPK_HI_TTY 3
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/* # of timeouts permitted before disable */
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#define NUM_DISABLE_TIMEOUTS 3
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/* buffer timeout in ms */
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#define SPK_TIMEOUT 100
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#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
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#define spk_serial_tx_busy() ((inb(speakup_info.port_tts + UART_LSR) & BOTH_EMPTY) != BOTH_EMPTY)
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/* 2.6.22 doesn't have them any more, hardcode it for now (these values should
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* be fine for 99% cases) */
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#ifndef BASE_BAUD
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#define BASE_BAUD (1843200 / 16)
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#endif
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#ifndef STD_COM_FLAGS
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#ifdef CONFIG_SERIAL_DETECT_IRQ
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#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ)
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#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ)
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#else
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#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
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#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
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#endif
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#endif
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#ifndef SERIAL_PORT_DFNS
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#define SERIAL_PORT_DFNS \
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/* UART CLK PORT IRQ FLAGS */ \
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{ 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \
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{ 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \
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{ 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \
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{ 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
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#endif
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#ifndef IRQF_SHARED
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#define IRQF_SHARED SA_SHIRQ
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#endif
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#endif
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