Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 04145f2b authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: ctxfi - Add use_system_timer module option 



Added use_system_timer module option to force to use the system timer
instead of emu20k1 timer irq for debugging.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 09521d2e

sound/pci/ctxfi/cttimer.c

+6 −3
Original line number Diff line number Diff line
@@ -8,12 +8,17 @@ 


#include <linux/slab.h>

#include <linux/math64.h>

#include <linux/moduleparam.h>

#include <sound/core.h>

#include <sound/pcm.h>

#include "ctatc.h"

#include "cthardware.h"

#include "cttimer.h"



static int use_system_timer;

MODULE_PARM_DESC(use_system_timer, "Foce to use system-timer");

module_param(use_system_timer, bool, S_IRUGO);



struct ct_timer_ops {

	void (*init)(struct ct_timer_instance *);

	void (*prepare)(struct ct_timer_instance *);
@@ -390,8 +395,6 @@ void ct_timer_instance_free(struct ct_timer_instance *ti) 
 * timer manager

 */



#define USE_SYSTEM_TIMER	0



static void ct_timer_interrupt(void *data, unsigned int status)

{

	struct ct_timer *timer = data;
@@ -415,7 +418,7 @@ struct ct_timer *ct_timer_new(struct ct_atc *atc) 
	INIT_LIST_HEAD(&atimer->running_head);

	atimer->atc = atc;

	hw = atc->hw;

	if (!USE_SYSTEM_TIMER && hw->set_timer_irq) {

	if (!use_system_timer && hw->set_timer_irq) {

		snd_printd(KERN_INFO "ctxfi: Use xfi-native timer\n");

		atimer->ops = &ct_xfitimer_ops;

		hw->irq_callback_data = atimer;