diff options
Diffstat (limited to 'sound/isa/gus/gus_uart.c')
| -rw-r--r-- | sound/isa/gus/gus_uart.c | 55 |
1 files changed, 30 insertions, 25 deletions
diff --git a/sound/isa/gus/gus_uart.c b/sound/isa/gus/gus_uart.c index 1bc2da8784e..21cc42e4c4b 100644 --- a/sound/isa/gus/gus_uart.c +++ b/sound/isa/gus/gus_uart.c @@ -1,5 +1,5 @@ /* - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Routines for the GF1 MIDI interface - like UART 6850 * * @@ -19,14 +19,13 @@ * */ -#include <sound/driver.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/time.h> #include <sound/core.h> #include <sound/gus.h> -static void snd_gf1_interrupt_midi_in(snd_gus_card_t * gus) +static void snd_gf1_interrupt_midi_in(struct snd_gus_card * gus) { int count; unsigned char stat, data, byte; @@ -61,7 +60,7 @@ static void snd_gf1_interrupt_midi_in(snd_gus_card_t * gus) } } -static void snd_gf1_interrupt_midi_out(snd_gus_card_t * gus) +static void snd_gf1_interrupt_midi_out(struct snd_gus_card * gus) { char byte; unsigned long flags; @@ -81,7 +80,7 @@ static void snd_gf1_interrupt_midi_out(snd_gus_card_t * gus) spin_unlock_irqrestore(&gus->uart_cmd_lock, flags); } -static void snd_gf1_uart_reset(snd_gus_card_t * gus, int close) +static void snd_gf1_uart_reset(struct snd_gus_card * gus, int close) { snd_gf1_uart_cmd(gus, 0x03); /* reset */ if (!close && gus->uart_enable) { @@ -90,10 +89,10 @@ static void snd_gf1_uart_reset(snd_gus_card_t * gus, int close) } } -static int snd_gf1_uart_output_open(snd_rawmidi_substream_t * substream) +static int snd_gf1_uart_output_open(struct snd_rawmidi_substream *substream) { unsigned long flags; - snd_gus_card_t *gus; + struct snd_gus_card *gus; gus = substream->rmidi->private_data; spin_lock_irqsave(&gus->uart_cmd_lock, flags); @@ -104,15 +103,15 @@ static int snd_gf1_uart_output_open(snd_rawmidi_substream_t * substream) gus->midi_substream_output = substream; spin_unlock_irqrestore(&gus->uart_cmd_lock, flags); #if 0 - snd_printk("write init - cmd = 0x%x, stat = 0x%x\n", gus->gf1.uart_cmd, snd_gf1_uart_stat(gus)); + snd_printk(KERN_DEBUG "write init - cmd = 0x%x, stat = 0x%x\n", gus->gf1.uart_cmd, snd_gf1_uart_stat(gus)); #endif return 0; } -static int snd_gf1_uart_input_open(snd_rawmidi_substream_t * substream) +static int snd_gf1_uart_input_open(struct snd_rawmidi_substream *substream) { unsigned long flags; - snd_gus_card_t *gus; + struct snd_gus_card *gus; int i; gus = substream->rmidi->private_data; @@ -126,20 +125,26 @@ static int snd_gf1_uart_input_open(snd_rawmidi_substream_t * substream) for (i = 0; i < 1000 && (snd_gf1_uart_stat(gus) & 0x01); i++) snd_gf1_uart_get(gus); /* clean Rx */ if (i >= 1000) - snd_printk("gus midi uart init read - cleanup error\n"); + snd_printk(KERN_ERR "gus midi uart init read - cleanup error\n"); } spin_unlock_irqrestore(&gus->uart_cmd_lock, flags); #if 0 - snd_printk("read init - enable = %i, cmd = 0x%x, stat = 0x%x\n", gus->uart_enable, gus->gf1.uart_cmd, snd_gf1_uart_stat(gus)); - snd_printk("[0x%x] reg (ctrl/status) = 0x%x, reg (data) = 0x%x (page = 0x%x)\n", gus->gf1.port + 0x100, inb(gus->gf1.port + 0x100), inb(gus->gf1.port + 0x101), inb(gus->gf1.port + 0x102)); + snd_printk(KERN_DEBUG + "read init - enable = %i, cmd = 0x%x, stat = 0x%x\n", + gus->uart_enable, gus->gf1.uart_cmd, snd_gf1_uart_stat(gus)); + snd_printk(KERN_DEBUG + "[0x%x] reg (ctrl/status) = 0x%x, reg (data) = 0x%x " + "(page = 0x%x)\n", + gus->gf1.port + 0x100, inb(gus->gf1.port + 0x100), + inb(gus->gf1.port + 0x101), inb(gus->gf1.port + 0x102)); #endif return 0; } -static int snd_gf1_uart_output_close(snd_rawmidi_substream_t * substream) +static int snd_gf1_uart_output_close(struct snd_rawmidi_substream *substream) { unsigned long flags; - snd_gus_card_t *gus; + struct snd_gus_card *gus; gus = substream->rmidi->private_data; spin_lock_irqsave(&gus->uart_cmd_lock, flags); @@ -151,10 +156,10 @@ static int snd_gf1_uart_output_close(snd_rawmidi_substream_t * substream) return 0; } -static int snd_gf1_uart_input_close(snd_rawmidi_substream_t * substream) +static int snd_gf1_uart_input_close(struct snd_rawmidi_substream *substream) { unsigned long flags; - snd_gus_card_t *gus; + struct snd_gus_card *gus; gus = substream->rmidi->private_data; spin_lock_irqsave(&gus->uart_cmd_lock, flags); @@ -166,9 +171,9 @@ static int snd_gf1_uart_input_close(snd_rawmidi_substream_t * substream) return 0; } -static void snd_gf1_uart_input_trigger(snd_rawmidi_substream_t * substream, int up) +static void snd_gf1_uart_input_trigger(struct snd_rawmidi_substream *substream, int up) { - snd_gus_card_t *gus; + struct snd_gus_card *gus; unsigned long flags; gus = substream->rmidi->private_data; @@ -184,10 +189,10 @@ static void snd_gf1_uart_input_trigger(snd_rawmidi_substream_t * substream, int spin_unlock_irqrestore(&gus->uart_cmd_lock, flags); } -static void snd_gf1_uart_output_trigger(snd_rawmidi_substream_t * substream, int up) +static void snd_gf1_uart_output_trigger(struct snd_rawmidi_substream *substream, int up) { unsigned long flags; - snd_gus_card_t *gus; + struct snd_gus_card *gus; char byte; int timeout; @@ -222,23 +227,23 @@ static void snd_gf1_uart_output_trigger(snd_rawmidi_substream_t * substream, int spin_unlock_irqrestore(&gus->uart_cmd_lock, flags); } -static snd_rawmidi_ops_t snd_gf1_uart_output = +static struct snd_rawmidi_ops snd_gf1_uart_output = { .open = snd_gf1_uart_output_open, .close = snd_gf1_uart_output_close, .trigger = snd_gf1_uart_output_trigger, }; -static snd_rawmidi_ops_t snd_gf1_uart_input = +static struct snd_rawmidi_ops snd_gf1_uart_input = { .open = snd_gf1_uart_input_open, .close = snd_gf1_uart_input_close, .trigger = snd_gf1_uart_input_trigger, }; -int snd_gf1_rawmidi_new(snd_gus_card_t * gus, int device, snd_rawmidi_t ** rrawmidi) +int snd_gf1_rawmidi_new(struct snd_gus_card * gus, int device, struct snd_rawmidi ** rrawmidi) { - snd_rawmidi_t *rmidi; + struct snd_rawmidi *rmidi; int err; if (rrawmidi) |