drivers/vx/vx_core.c

111 	int err;
113 	err = vx_reset_chk(chip);
114 	if (err < 0)
115 		return err;
118 	err = vx_send_irq_dsp(chip, cmd);
119 	if (err < 0)
120 		return err;
123 	err = vx_wait_isr_bit(chip, ISR_CHK);
124 	if (err < 0)
125 		return err;
128 	err = vx_inb(chip, ISR);
129 	if (err & ISR_ERR) {
130 		err = vx_wait_for_rx_full(chip);
131 		if (err < 0) {
133 			return err;
135 		err = vx_inb(chip, RXH) << 16;
136 		err |= vx_inb(chip, RXM) << 8;
137 		err |= vx_inb(chip, RXL);
138 		snd_printd(KERN_DEBUG "transfer_end: error = 0x%x\n", err);
139 		return -(VX_ERR_MASK | err);
154 	int i, err, val, size;
163 	err = vx_wait_for_rx_full(chip);
164 	if (err < 0)
165 		return err;
205 		err = vx_send_irq_dsp(chip, IRQ_MESS_WRITE_NEXT);
206 		if (err < 0)
207 			return err;
209 		err = vx_wait_for_rx_full(chip);
210 		if (err < 0)
211 			return err;
235 	int i, err;
240 	err = vx_reset_chk(chip);
241 	if (err < 0) {
243 		return err;
263 	err = vx_wait_isr_bit(chip, ISR_TX_EMPTY);
264 	if (err < 0) {
266 		return err;
275 	err = vx_send_irq_dsp(chip, IRQ_MESSAGE);
276 	if (err < 0) {
278 		return err;
282 	err = vx_wait_isr_bit(chip, ISR_CHK);
283 	if (err < 0)
284 		return err;
288 		err = vx_wait_for_rx_full(chip);
289 		if (err < 0) {
291 			return err;
293 		err = vx_inb(chip, RXH) << 16;
294 		err |= vx_inb(chip, RXM) << 8;
295 		err |= vx_inb(chip, RXL);
296 		snd_printd(KERN_DEBUG "msg got error = 0x%x at cmd[0]\n", err);
297 		err = -(VX_ERR_MASK | err);
298 		return err;
305 			err = vx_wait_isr_bit(chip, ISR_TX_READY);
306 			if (err < 0) {
308 				return err;
317 			err = vx_send_irq_dsp(chip, IRQ_MESS_READ_NEXT);
318 			if (err < 0) {
320 				return err;
324 		err = vx_wait_isr_bit(chip, ISR_TX_READY);
325 		if (err < 0) {
327 			return err;
330 		err = vx_transfer_end(chip, IRQ_MESS_READ_END);
331 		if (err < 0)
332 			return err;
348 	int err;
351 	err = vx_send_msg_nolock(chip, rmh);
353 	return err;
370 	int err;
378 	err = vx_reset_chk(chip);
379 	if (err < 0)
380 		return err;
382 	err = vx_send_irq_dsp(chip, cmd);
383 	if (err < 0)
384 		return err;
386 	err = vx_wait_isr_bit(chip, ISR_CHK);
387 	if (err < 0)
388 		return err;
391 		err = vx_wait_for_rx_full(chip);
392 		if (err < 0)
393 			return err;
394 		err = vx_inb(chip, RXH) << 16;
395 		err |= vx_inb(chip, RXM) << 8;
396 		err |= vx_inb(chip, RXL);
397 		return -(VX_ERR_MASK | err);
411 	int err;
414 	err = vx_send_rih_nolock(chip, cmd);
416 	return err;
485 	int err;
489 	err = vx_send_msg_nolock(chip, &chip->irq_rmh);
490 	if (err < 0)
495 	return err;
662 	int err;
668 	err = snd_vx_load_boot_image(chip, boot);
669 	if (err < 0)
670 		return err;
686 	int err;
699 		err = vx_wait_isr_bit(chip, ISR_TX_EMPTY);
700 		if (err < 0) {
703 			return err;
720 	err = vx_wait_isr_bit(chip, ISR_CHK);
721 	if (err < 0)
722 		return err;
753 	int i, err;
760 		err = chip->ops->load_dsp(chip, i, chip->firmware[i]);
761 		if (err < 0) {