54 		outb(chip->val61, 0x61);  in pcsp_timer_update()
55 		chip->thalf = 0;  in pcsp_timer_update()
61 		return 0;  in pcsp_timer_update()
67 		val ^= 0x80;  in pcsp_timer_update()
73 			outb_p(chip->val61, 0x61);  in pcsp_timer_update()
74 			outb_p(timer_cnt, 0x42);  in pcsp_timer_update()
75 			outb(chip->val61 ^ 1, 0x61);  in pcsp_timer_update()
77 			outb(chip->val61 ^ 2, 0x61);  in pcsp_timer_update()
107 	if (periods_elapsed < 0) {  in pcsp_pointer_update()
110 			"PCSP: buffer_bytes mod period_bytes != 0 ? (%zi %zi %zi)\n",  in pcsp_pointer_update()
163 	chip->val61 = inb(0x61) | 0x03;  in pcsp_start_playing()
164 	outb_p(0x92, 0x43);	/* binary, mode 1, LSB only, ch 2 */  in pcsp_start_playing()
167 	chip->thalf = 0;  in pcsp_start_playing()
169 	hrtimer_start(&pcsp_chip.timer, 0, HRTIMER_MODE_REL);  in pcsp_start_playing()
170 	return 0;  in pcsp_start_playing()
181 	atomic_set(&chip->timer_active, 0);  in pcsp_stop_playing()
184 	outb_p(0xb6, 0x43);	/* binary, mode 3, LSB/MSB, ch 2 */  in pcsp_stop_playing()
185 	outb(chip->val61 & 0xFC, 0x61);  in pcsp_stop_playing()
209 	return 0;  in snd_pcsp_playback_close()
217 	return 0;  in snd_pcsp_playback_hw_params()
227 	return 0;  in snd_pcsp_playback_hw_free()
234 	chip->playback_ptr = 0;  in snd_pcsp_playback_prepare()
235 	chip->period_ptr = 0;  in snd_pcsp_playback_prepare()
248 	return 0;  in snd_pcsp_playback_prepare()
268 	return 0;  in snd_pcsp_trigger()
301 	.fifo_size = 0,
317 	return 0;  in snd_pcsp_playback_open()
334 	err = snd_pcm_new(chip->card, "pcspeaker", 0, 1, 0, &chip->pcm);  in snd_pcsp_new_pcm()
335 	if (err < 0)  in snd_pcsp_new_pcm()
351 	return 0;  in snd_pcsp_new_pcm()