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Commit 248e8824 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

Merge commit 'alsa/master' into for-linus 

* commit 'alsa/master':
  [ALSA] intel8x0: another attempt to fix ac97_clock measure routine
  [ALSA] ac97_codec: increase timeout for analog subsections
parents bc8d489c 30fd9940

sound/pci/ac97/ac97_codec.c

+1 −1
Original line number Diff line number Diff line
@@ -2122,7 +2122,7 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template, 
		}

		/* nothing should be in powerdown mode */

		snd_ac97_write_cache(ac97, AC97_GENERAL_PURPOSE, 0);

		end_time = jiffies + msecs_to_jiffies(100);

		end_time = jiffies + msecs_to_jiffies(120);

		do {

			if ((snd_ac97_read(ac97, AC97_POWERDOWN) & 0x0f) == 0x0f)

				goto __ready_ok;

sound/pci/intel8x0.c

+4 −2
Original line number Diff line number Diff line
@@ -2751,11 +2751,12 @@ static void __devinit intel8x0_measure_ac97_clock(struct intel8x0 *chip) 
	if (pos == 0) {

		snd_printk(KERN_ERR "intel8x0: measure - unreliable DMA position..\n");

	      __retry:

		if (attempt < 2) {

		if (attempt < 3) {

			msleep(300);

			attempt++;

			goto __again;

		}

		return;

		goto __end;

	}



	pos /= 4;
@@ -2782,6 +2783,7 @@ static void __devinit intel8x0_measure_ac97_clock(struct intel8x0 *chip) 
	else if (pos < 47500 || pos > 48500)

		/* not 48000Hz, tuning the clock.. */

		chip->ac97_bus->clock = (chip->ac97_bus->clock * 48000) / pos;

      __end:

	printk(KERN_INFO "intel8x0: clocking to %d\n", chip->ac97_bus->clock);

	snd_ac97_update_power(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 0);

}