414 				struct snd_pcm_substream *substream,  in snd_es18xx_rate_set()  argument
418 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es18xx_rate_set()
448 static int snd_es18xx_playback_hw_params(struct snd_pcm_substream *substream,  in snd_es18xx_playback_hw_params()  argument
451 	struct snd_es18xx *chip = snd_pcm_substream_chip(substream);  in snd_es18xx_playback_hw_params()
460 	if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) {  in snd_es18xx_playback_hw_params()
471 	if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)  in snd_es18xx_playback_hw_params()
476 static int snd_es18xx_pcm_hw_free(struct snd_pcm_substream *substream)  in snd_es18xx_pcm_hw_free()  argument
478 	return snd_pcm_lib_free_pages(substream);  in snd_es18xx_pcm_hw_free()
482 					struct snd_pcm_substream *substream)  in snd_es18xx_playback1_prepare()  argument
484 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es18xx_playback1_prepare()
485 	unsigned int size = snd_pcm_lib_buffer_bytes(substream);  in snd_es18xx_playback1_prepare()
486 	unsigned int count = snd_pcm_lib_period_bytes(substream);  in snd_es18xx_playback1_prepare()
488         snd_es18xx_rate_set(chip, substream, DAC2);  in snd_es18xx_playback1_prepare()
508 					struct snd_pcm_substream *substream,  in snd_es18xx_playback1_trigger()  argument
557 static int snd_es18xx_capture_hw_params(struct snd_pcm_substream *substream,  in snd_es18xx_capture_hw_params()  argument
560 	struct snd_es18xx *chip = snd_pcm_substream_chip(substream);  in snd_es18xx_capture_hw_params()
575 	if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)  in snd_es18xx_capture_hw_params()
580 static int snd_es18xx_capture_prepare(struct snd_pcm_substream *substream)  in snd_es18xx_capture_prepare()  argument
582         struct snd_es18xx *chip = snd_pcm_substream_chip(substream);  in snd_es18xx_capture_prepare()
583 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es18xx_capture_prepare()
584 	unsigned int size = snd_pcm_lib_buffer_bytes(substream);  in snd_es18xx_capture_prepare()
585 	unsigned int count = snd_pcm_lib_period_bytes(substream);  in snd_es18xx_capture_prepare()
592         snd_es18xx_rate_set(chip, substream, ADC1);  in snd_es18xx_capture_prepare()
617 static int snd_es18xx_capture_trigger(struct snd_pcm_substream *substream,  in snd_es18xx_capture_trigger()  argument
620         struct snd_es18xx *chip = snd_pcm_substream_chip(substream);  in snd_es18xx_capture_trigger()
647 					struct snd_pcm_substream *substream)  in snd_es18xx_playback2_prepare()  argument
649 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es18xx_playback2_prepare()
650 	unsigned int size = snd_pcm_lib_buffer_bytes(substream);  in snd_es18xx_playback2_prepare()
651 	unsigned int count = snd_pcm_lib_period_bytes(substream);  in snd_es18xx_playback2_prepare()
658         snd_es18xx_rate_set(chip, substream, DAC1);  in snd_es18xx_playback2_prepare()
682 					struct snd_pcm_substream *substream,  in snd_es18xx_playback2_trigger()  argument
721 static int snd_es18xx_playback_prepare(struct snd_pcm_substream *substream)  in snd_es18xx_playback_prepare()  argument
723         struct snd_es18xx *chip = snd_pcm_substream_chip(substream);  in snd_es18xx_playback_prepare()
724 	if (substream->number == 0 && (chip->caps & ES18XX_PCM2))  in snd_es18xx_playback_prepare()
725 		return snd_es18xx_playback1_prepare(chip, substream);  in snd_es18xx_playback_prepare()
727 		return snd_es18xx_playback2_prepare(chip, substream);  in snd_es18xx_playback_prepare()
730 static int snd_es18xx_playback_trigger(struct snd_pcm_substream *substream,  in snd_es18xx_playback_trigger()  argument
733         struct snd_es18xx *chip = snd_pcm_substream_chip(substream);  in snd_es18xx_playback_trigger()
734 	if (substream->number == 0 && (chip->caps & ES18XX_PCM2))  in snd_es18xx_playback_trigger()
735 		return snd_es18xx_playback1_trigger(chip, substream, cmd);  in snd_es18xx_playback_trigger()
737 		return snd_es18xx_playback2_trigger(chip, substream, cmd);  in snd_es18xx_playback_trigger()
810 static snd_pcm_uframes_t snd_es18xx_playback_pointer(struct snd_pcm_substream *substream)  in snd_es18xx_playback_pointer()  argument
812         struct snd_es18xx *chip = snd_pcm_substream_chip(substream);  in snd_es18xx_playback_pointer()
813 	unsigned int size = snd_pcm_lib_buffer_bytes(substream);  in snd_es18xx_playback_pointer()
816 	if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) {  in snd_es18xx_playback_pointer()
829 static snd_pcm_uframes_t snd_es18xx_capture_pointer(struct snd_pcm_substream *substream)  in snd_es18xx_capture_pointer()  argument
831         struct snd_es18xx *chip = snd_pcm_substream_chip(substream);  in snd_es18xx_capture_pointer()
832 	unsigned int size = snd_pcm_lib_buffer_bytes(substream);  in snd_es18xx_capture_pointer()
881 static int snd_es18xx_playback_open(struct snd_pcm_substream *substream)  in snd_es18xx_playback_open()  argument
883 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es18xx_playback_open()
884         struct snd_es18xx *chip = snd_pcm_substream_chip(substream);  in snd_es18xx_playback_open()
886 	if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) {  in snd_es18xx_playback_open()
891 		chip->playback_a_substream = substream;  in snd_es18xx_playback_open()
892 	} else if (substream->number <= 1) {  in snd_es18xx_playback_open()
895 		chip->playback_b_substream = substream;  in snd_es18xx_playback_open()
900 	substream->runtime->hw = snd_es18xx_playback;  in snd_es18xx_playback_open()
906 static int snd_es18xx_capture_open(struct snd_pcm_substream *substream)  in snd_es18xx_capture_open()  argument
908 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es18xx_capture_open()
909         struct snd_es18xx *chip = snd_pcm_substream_chip(substream);  in snd_es18xx_capture_open()
917         chip->capture_a_substream = substream;  in snd_es18xx_capture_open()
918 	substream->runtime->hw = snd_es18xx_capture;  in snd_es18xx_capture_open()
924 static int snd_es18xx_playback_close(struct snd_pcm_substream *substream)  in snd_es18xx_playback_close()  argument
926         struct snd_es18xx *chip = snd_pcm_substream_chip(substream);  in snd_es18xx_playback_close()
928 	if (substream->number == 0 && (chip->caps & ES18XX_PCM2))  in snd_es18xx_playback_close()
933 	snd_pcm_lib_free_pages(substream);  in snd_es18xx_playback_close()
937 static int snd_es18xx_capture_close(struct snd_pcm_substream *substream)  in snd_es18xx_capture_close()  argument
939         struct snd_es18xx *chip = snd_pcm_substream_chip(substream);  in snd_es18xx_capture_close()
942 	snd_pcm_lib_free_pages(substream);  in snd_es18xx_capture_close()