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Diffstat (limited to 'sound/pci/emu10k1/emumpu401.c')
-rw-r--r--sound/pci/emu10k1/emumpu401.c72
1 files changed, 37 insertions, 35 deletions
diff --git a/sound/pci/emu10k1/emumpu401.c b/sound/pci/emu10k1/emumpu401.c
index eb57458a9665..d96eb455103f 100644
--- a/sound/pci/emu10k1/emumpu401.c
+++ b/sound/pci/emu10k1/emumpu401.c
@@ -28,7 +28,8 @@
28#define EMU10K1_MIDI_MODE_INPUT (1<<0) 28#define EMU10K1_MIDI_MODE_INPUT (1<<0)
29#define EMU10K1_MIDI_MODE_OUTPUT (1<<1) 29#define EMU10K1_MIDI_MODE_OUTPUT (1<<1)
30 30
31static inline unsigned char mpu401_read(emu10k1_t *emu, emu10k1_midi_t *mpu, int idx) 31static inline unsigned char mpu401_read(struct snd_emu10k1 *emu,
32 struct snd_emu10k1_midi *mpu, int idx)
32{ 33{
33 if (emu->audigy) 34 if (emu->audigy)
34 return (unsigned char)snd_emu10k1_ptr_read(emu, mpu->port + idx, 0); 35 return (unsigned char)snd_emu10k1_ptr_read(emu, mpu->port + idx, 0);
@@ -36,7 +37,8 @@ static inline unsigned char mpu401_read(emu10k1_t *emu, emu10k1_midi_t *mpu, int
36 return inb(emu->port + mpu->port + idx); 37 return inb(emu->port + mpu->port + idx);
37} 38}
38 39
39static inline void mpu401_write(emu10k1_t *emu, emu10k1_midi_t *mpu, int data, int idx) 40static inline void mpu401_write(struct snd_emu10k1 *emu,
41 struct snd_emu10k1_midi *mpu, int data, int idx)
40{ 42{
41 if (emu->audigy) 43 if (emu->audigy)
42 snd_emu10k1_ptr_write(emu, mpu->port + idx, 0, data); 44 snd_emu10k1_ptr_write(emu, mpu->port + idx, 0, data);
@@ -56,7 +58,7 @@ static inline void mpu401_write(emu10k1_t *emu, emu10k1_midi_t *mpu, int data, i
56#define MPU401_ENTER_UART 0x3f 58#define MPU401_ENTER_UART 0x3f
57#define MPU401_ACK 0xfe 59#define MPU401_ACK 0xfe
58 60
59static void mpu401_clear_rx(emu10k1_t *emu, emu10k1_midi_t *mpu) 61static void mpu401_clear_rx(struct snd_emu10k1 *emu, struct snd_emu10k1_midi *mpu)
60{ 62{
61 int timeout = 100000; 63 int timeout = 100000;
62 for (; timeout > 0 && mpu401_input_avail(emu, mpu); timeout--) 64 for (; timeout > 0 && mpu401_input_avail(emu, mpu); timeout--)
@@ -71,7 +73,7 @@ static void mpu401_clear_rx(emu10k1_t *emu, emu10k1_midi_t *mpu)
71 73
72 */ 74 */
73 75
74static void do_emu10k1_midi_interrupt(emu10k1_t *emu, emu10k1_midi_t *midi, unsigned int status) 76static void do_emu10k1_midi_interrupt(struct snd_emu10k1 *emu, struct snd_emu10k1_midi *midi, unsigned int status)
75{ 77{
76 unsigned char byte; 78 unsigned char byte;
77 79
@@ -104,17 +106,17 @@ static void do_emu10k1_midi_interrupt(emu10k1_t *emu, emu10k1_midi_t *midi, unsi
104 spin_unlock(&midi->output_lock); 106 spin_unlock(&midi->output_lock);
105} 107}
106 108
107static void snd_emu10k1_midi_interrupt(emu10k1_t *emu, unsigned int status) 109static void snd_emu10k1_midi_interrupt(struct snd_emu10k1 *emu, unsigned int status)
108{ 110{
109 do_emu10k1_midi_interrupt(emu, &emu->midi, status); 111 do_emu10k1_midi_interrupt(emu, &emu->midi, status);
110} 112}
111 113
112static void snd_emu10k1_midi_interrupt2(emu10k1_t *emu, unsigned int status) 114static void snd_emu10k1_midi_interrupt2(struct snd_emu10k1 *emu, unsigned int status)
113{ 115{
114 do_emu10k1_midi_interrupt(emu, &emu->midi2, status); 116 do_emu10k1_midi_interrupt(emu, &emu->midi2, status);
115} 117}
116 118
117static void snd_emu10k1_midi_cmd(emu10k1_t * emu, emu10k1_midi_t *midi, unsigned char cmd, int ack) 119static void snd_emu10k1_midi_cmd(struct snd_emu10k1 * emu, struct snd_emu10k1_midi *midi, unsigned char cmd, int ack)
118{ 120{
119 unsigned long flags; 121 unsigned long flags;
120 int timeout, ok; 122 int timeout, ok;
@@ -146,10 +148,10 @@ static void snd_emu10k1_midi_cmd(emu10k1_t * emu, emu10k1_midi_t *midi, unsigned
146 mpu401_read_data(emu, midi)); 148 mpu401_read_data(emu, midi));
147} 149}
148 150
149static int snd_emu10k1_midi_input_open(snd_rawmidi_substream_t * substream) 151static int snd_emu10k1_midi_input_open(struct snd_rawmidi_substream *substream)
150{ 152{
151 emu10k1_t *emu; 153 struct snd_emu10k1 *emu;
152 emu10k1_midi_t *midi = (emu10k1_midi_t *)substream->rmidi->private_data; 154 struct snd_emu10k1_midi *midi = (struct snd_emu10k1_midi *)substream->rmidi->private_data;
153 unsigned long flags; 155 unsigned long flags;
154 156
155 emu = midi->emu; 157 emu = midi->emu;
@@ -167,10 +169,10 @@ static int snd_emu10k1_midi_input_open(snd_rawmidi_substream_t * substream)
167 return 0; 169 return 0;
168} 170}
169 171
170static int snd_emu10k1_midi_output_open(snd_rawmidi_substream_t * substream) 172static int snd_emu10k1_midi_output_open(struct snd_rawmidi_substream *substream)
171{ 173{
172 emu10k1_t *emu; 174 struct snd_emu10k1 *emu;
173 emu10k1_midi_t *midi = (emu10k1_midi_t *)substream->rmidi->private_data; 175 struct snd_emu10k1_midi *midi = (struct snd_emu10k1_midi *)substream->rmidi->private_data;
174 unsigned long flags; 176 unsigned long flags;
175 177
176 emu = midi->emu; 178 emu = midi->emu;
@@ -188,10 +190,10 @@ static int snd_emu10k1_midi_output_open(snd_rawmidi_substream_t * substream)
188 return 0; 190 return 0;
189} 191}
190 192
191static int snd_emu10k1_midi_input_close(snd_rawmidi_substream_t * substream) 193static int snd_emu10k1_midi_input_close(struct snd_rawmidi_substream *substream)
192{ 194{
193 emu10k1_t *emu; 195 struct snd_emu10k1 *emu;
194 emu10k1_midi_t *midi = (emu10k1_midi_t *)substream->rmidi->private_data; 196 struct snd_emu10k1_midi *midi = (struct snd_emu10k1_midi *)substream->rmidi->private_data;
195 unsigned long flags; 197 unsigned long flags;
196 198
197 emu = midi->emu; 199 emu = midi->emu;
@@ -209,10 +211,10 @@ static int snd_emu10k1_midi_input_close(snd_rawmidi_substream_t * substream)
209 return 0; 211 return 0;
210} 212}
211 213
212static int snd_emu10k1_midi_output_close(snd_rawmidi_substream_t * substream) 214static int snd_emu10k1_midi_output_close(struct snd_rawmidi_substream *substream)
213{ 215{
214 emu10k1_t *emu; 216 struct snd_emu10k1 *emu;
215 emu10k1_midi_t *midi = (emu10k1_midi_t *)substream->rmidi->private_data; 217 struct snd_emu10k1_midi *midi = (struct snd_emu10k1_midi *)substream->rmidi->private_data;
216 unsigned long flags; 218 unsigned long flags;
217 219
218 emu = midi->emu; 220 emu = midi->emu;
@@ -230,10 +232,10 @@ static int snd_emu10k1_midi_output_close(snd_rawmidi_substream_t * substream)
230 return 0; 232 return 0;
231} 233}
232 234
233static void snd_emu10k1_midi_input_trigger(snd_rawmidi_substream_t * substream, int up) 235static void snd_emu10k1_midi_input_trigger(struct snd_rawmidi_substream *substream, int up)
234{ 236{
235 emu10k1_t *emu; 237 struct snd_emu10k1 *emu;
236 emu10k1_midi_t *midi = (emu10k1_midi_t *)substream->rmidi->private_data; 238 struct snd_emu10k1_midi *midi = (struct snd_emu10k1_midi *)substream->rmidi->private_data;
237 emu = midi->emu; 239 emu = midi->emu;
238 snd_assert(emu, return); 240 snd_assert(emu, return);
239 241
@@ -243,10 +245,10 @@ static void snd_emu10k1_midi_input_trigger(snd_rawmidi_substream_t * substream,
243 snd_emu10k1_intr_disable(emu, midi->rx_enable); 245 snd_emu10k1_intr_disable(emu, midi->rx_enable);
244} 246}
245 247
246static void snd_emu10k1_midi_output_trigger(snd_rawmidi_substream_t * substream, int up) 248static void snd_emu10k1_midi_output_trigger(struct snd_rawmidi_substream *substream, int up)
247{ 249{
248 emu10k1_t *emu; 250 struct snd_emu10k1 *emu;
249 emu10k1_midi_t *midi = (emu10k1_midi_t *)substream->rmidi->private_data; 251 struct snd_emu10k1_midi *midi = (struct snd_emu10k1_midi *)substream->rmidi->private_data;
250 unsigned long flags; 252 unsigned long flags;
251 253
252 emu = midi->emu; 254 emu = midi->emu;
@@ -283,30 +285,30 @@ static void snd_emu10k1_midi_output_trigger(snd_rawmidi_substream_t * substream,
283 285
284 */ 286 */
285 287
286static snd_rawmidi_ops_t snd_emu10k1_midi_output = 288static struct snd_rawmidi_ops snd_emu10k1_midi_output =
287{ 289{
288 .open = snd_emu10k1_midi_output_open, 290 .open = snd_emu10k1_midi_output_open,
289 .close = snd_emu10k1_midi_output_close, 291 .close = snd_emu10k1_midi_output_close,
290 .trigger = snd_emu10k1_midi_output_trigger, 292 .trigger = snd_emu10k1_midi_output_trigger,
291}; 293};
292 294
293static snd_rawmidi_ops_t snd_emu10k1_midi_input = 295static struct snd_rawmidi_ops snd_emu10k1_midi_input =
294{ 296{
295 .open = snd_emu10k1_midi_input_open, 297 .open = snd_emu10k1_midi_input_open,
296 .close = snd_emu10k1_midi_input_close, 298 .close = snd_emu10k1_midi_input_close,
297 .trigger = snd_emu10k1_midi_input_trigger, 299 .trigger = snd_emu10k1_midi_input_trigger,
298}; 300};
299 301
300static void snd_emu10k1_midi_free(snd_rawmidi_t *rmidi) 302static void snd_emu10k1_midi_free(struct snd_rawmidi *rmidi)
301{ 303{
302 emu10k1_midi_t *midi = (emu10k1_midi_t *)rmidi->private_data; 304 struct snd_emu10k1_midi *midi = (struct snd_emu10k1_midi *)rmidi->private_data;
303 midi->interrupt = NULL; 305 midi->interrupt = NULL;
304 midi->rmidi = NULL; 306 midi->rmidi = NULL;
305} 307}
306 308
307static int __devinit emu10k1_midi_init(emu10k1_t *emu, emu10k1_midi_t *midi, int device, char *name) 309static int __devinit emu10k1_midi_init(struct snd_emu10k1 *emu, struct snd_emu10k1_midi *midi, int device, char *name)
308{ 310{
309 snd_rawmidi_t *rmidi; 311 struct snd_rawmidi *rmidi;
310 int err; 312 int err;
311 313
312 if ((err = snd_rawmidi_new(emu->card, name, device, 1, 1, &rmidi)) < 0) 314 if ((err = snd_rawmidi_new(emu->card, name, device, 1, 1, &rmidi)) < 0)
@@ -327,9 +329,9 @@ static int __devinit emu10k1_midi_init(emu10k1_t *emu, emu10k1_midi_t *midi, int
327 return 0; 329 return 0;
328} 330}
329 331
330int __devinit snd_emu10k1_midi(emu10k1_t *emu) 332int __devinit snd_emu10k1_midi(struct snd_emu10k1 *emu)
331{ 333{
332 emu10k1_midi_t *midi = &emu->midi; 334 struct snd_emu10k1_midi *midi = &emu->midi;
333 int err; 335 int err;
334 336
335 if ((err = emu10k1_midi_init(emu, midi, 0, "EMU10K1 MPU-401 (UART)")) < 0) 337 if ((err = emu10k1_midi_init(emu, midi, 0, "EMU10K1 MPU-401 (UART)")) < 0)
@@ -344,9 +346,9 @@ int __devinit snd_emu10k1_midi(emu10k1_t *emu)
344 return 0; 346 return 0;
345} 347}
346 348
347int __devinit snd_emu10k1_audigy_midi(emu10k1_t *emu) 349int __devinit snd_emu10k1_audigy_midi(struct snd_emu10k1 *emu)
348{ 350{
349 emu10k1_midi_t *midi; 351 struct snd_emu10k1_midi *midi;
350 int err; 352 int err;
351 353
352 midi = &emu->midi; 354 midi = &emu->midi;
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-16 10:48:24 -0500