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Commit 8fadf1da authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda - Use generic parser for CA0110 codec 



CA0110 codec is a fairly straightforward hardware implementation,
and we can use the generic parser almost as is.
Just set spec->multi_cap_vol flag to follow the current behavior.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent b060fb0e

sound/pci/hda/Kconfig

+1 −0
Original line number Original line Diff line number Diff line
@@ -173,6 +173,7 @@ config SND_HDA_CODEC_CONEXANT 
config SND_HDA_CODEC_CA0110

config SND_HDA_CODEC_CA0110

	bool "Build Creative CA0110-IBG codec support"

	bool "Build Creative CA0110-IBG codec support"

	default y

	default y

	select SND_HDA_GENERIC

	help

	help

	  Say Y here to include Creative CA0110-IBG codec support in

	  Say Y here to include Creative CA0110-IBG codec support in

	  snd-hda-intel driver, found on some Creative X-Fi cards.

	  snd-hda-intel driver, found on some Creative X-Fi cards.

sound/pci/hda/patch_ca0110.c

+15 −473
Original line number Original line Diff line number Diff line
@@ -27,502 +27,45 @@ 
#include "hda_codec.h"

#include "hda_codec.h"

#include "hda_local.h"

#include "hda_local.h"

#include "hda_auto_parser.h"

#include "hda_auto_parser.h"

#include "hda_jack.h"

#include "hda_generic.h"





/*

 */



struct ca0110_spec {

	struct auto_pin_cfg autocfg;

	struct hda_multi_out multiout;

	hda_nid_t out_pins[AUTO_CFG_MAX_OUTS];

	hda_nid_t dacs[AUTO_CFG_MAX_OUTS];

	hda_nid_t hp_dac;

	hda_nid_t input_pins[AUTO_PIN_LAST];

	hda_nid_t adcs[AUTO_PIN_LAST];

	hda_nid_t dig_out;

	hda_nid_t dig_in;

	unsigned int num_inputs;

	char input_labels[AUTO_PIN_LAST][32];

	struct hda_pcm pcm_rec[2];	/* PCM information */

};



/*

 * PCM callbacks

 */

static int ca0110_playback_pcm_open(struct hda_pcm_stream *hinfo,

				    struct hda_codec *codec,

				    struct snd_pcm_substream *substream)

{

	struct ca0110_spec *spec = codec->spec;

	return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,

					     hinfo);

}



static int ca0110_playback_pcm_prepare(struct hda_pcm_stream *hinfo,

				       struct hda_codec *codec,

				       unsigned int stream_tag,

				       unsigned int format,

				       struct snd_pcm_substream *substream)

{

	struct ca0110_spec *spec = codec->spec;

	return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,

						stream_tag, format, substream);

}



static int ca0110_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,

				       struct hda_codec *codec,

				       struct snd_pcm_substream *substream)

{

	struct ca0110_spec *spec = codec->spec;

	return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);

}



/*

 * Digital out

 */

static int ca0110_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,

					struct hda_codec *codec,

					struct snd_pcm_substream *substream)

{

	struct ca0110_spec *spec = codec->spec;

	return snd_hda_multi_out_dig_open(codec, &spec->multiout);

}



static int ca0110_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,

					 struct hda_codec *codec,

					 struct snd_pcm_substream *substream)

{

	struct ca0110_spec *spec = codec->spec;

	return snd_hda_multi_out_dig_close(codec, &spec->multiout);

}



static int ca0110_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,

					   struct hda_codec *codec,

					   unsigned int stream_tag,

					   unsigned int format,

					   struct snd_pcm_substream *substream)

{

	struct ca0110_spec *spec = codec->spec;

	return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,

					     format, substream);

}



/*

 * Analog capture

 */

static int ca0110_capture_pcm_prepare(struct hda_pcm_stream *hinfo,

				      struct hda_codec *codec,

				      unsigned int stream_tag,

				      unsigned int format,

				      struct snd_pcm_substream *substream)

{

	struct ca0110_spec *spec = codec->spec;



	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],

				   stream_tag, 0, format);

	return 0;

}



static int ca0110_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,

				      struct hda_codec *codec,

				      struct snd_pcm_substream *substream)

{

	struct ca0110_spec *spec = codec->spec;



	snd_hda_codec_cleanup_stream(codec, spec->adcs[substream->number]);

	return 0;

}



/*

 */



static const char * const dirstr[2] = { "Playback", "Capture" };



static int _add_switch(struct hda_codec *codec, hda_nid_t nid, const char *pfx,

		       int chan, int dir)

{

	char namestr[44];

	int type = dir ? HDA_INPUT : HDA_OUTPUT;

	struct snd_kcontrol_new knew =

		HDA_CODEC_MUTE_MONO(namestr, nid, chan, 0, type);

	sprintf(namestr, "%s %s Switch", pfx, dirstr[dir]);

	return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));

}



static int _add_volume(struct hda_codec *codec, hda_nid_t nid, const char *pfx,

		       int chan, int dir)

{

	char namestr[44];

	int type = dir ? HDA_INPUT : HDA_OUTPUT;

	struct snd_kcontrol_new knew =

		HDA_CODEC_VOLUME_MONO(namestr, nid, chan, 0, type);

	sprintf(namestr, "%s %s Volume", pfx, dirstr[dir]);

	return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));

}



#define add_out_switch(codec, nid, pfx)	_add_switch(codec, nid, pfx, 3, 0)

#define add_out_volume(codec, nid, pfx)	_add_volume(codec, nid, pfx, 3, 0)

#define add_in_switch(codec, nid, pfx)	_add_switch(codec, nid, pfx, 3, 1)

#define add_in_volume(codec, nid, pfx)	_add_volume(codec, nid, pfx, 3, 1)

#define add_mono_switch(codec, nid, pfx, chan) \

	_add_switch(codec, nid, pfx, chan, 0)

#define add_mono_volume(codec, nid, pfx, chan) \

	_add_volume(codec, nid, pfx, chan, 0)



static int ca0110_build_controls(struct hda_codec *codec)

{

	struct ca0110_spec *spec = codec->spec;

	struct auto_pin_cfg *cfg = &spec->autocfg;

	static const char * const prefix[AUTO_CFG_MAX_OUTS] = {

		"Front", "Surround", NULL, "Side", "Multi"

	};

	hda_nid_t mutenid;

	int i, err;



	for (i = 0; i < spec->multiout.num_dacs; i++) {

		if (get_wcaps(codec, spec->out_pins[i]) & AC_WCAP_OUT_AMP)

			mutenid = spec->out_pins[i];

		else

			mutenid = spec->multiout.dac_nids[i];

		if (!prefix[i]) {

			err = add_mono_switch(codec, mutenid,

					      "Center", 1);

			if (err < 0)

				return err;

			err = add_mono_switch(codec, mutenid,

					      "LFE", 1);

			if (err < 0)

				return err;

			err = add_mono_volume(codec, spec->multiout.dac_nids[i],

					      "Center", 1);

			if (err < 0)

				return err;

			err = add_mono_volume(codec, spec->multiout.dac_nids[i],

					      "LFE", 1);

			if (err < 0)

				return err;

		} else {

			err = add_out_switch(codec, mutenid,

					     prefix[i]);

			if (err < 0)

				return err;

			err = add_out_volume(codec, spec->multiout.dac_nids[i],

					 prefix[i]);

			if (err < 0)

				return err;

		}

	}

	if (cfg->hp_outs) {

		if (get_wcaps(codec, cfg->hp_pins[0]) & AC_WCAP_OUT_AMP)

			mutenid = cfg->hp_pins[0];

		else

			mutenid = spec->multiout.dac_nids[i];



		err = add_out_switch(codec, mutenid, "Headphone");

		if (err < 0)

			return err;

		if (spec->hp_dac) {

			err = add_out_volume(codec, spec->hp_dac, "Headphone");

			if (err < 0)

				return err;

		}

	}

	for (i = 0; i < spec->num_inputs; i++) {

		const char *label = spec->input_labels[i];

		if (get_wcaps(codec, spec->input_pins[i]) & AC_WCAP_IN_AMP)

			mutenid = spec->input_pins[i];

		else

			mutenid = spec->adcs[i];

		err = add_in_switch(codec, mutenid, label);

		if (err < 0)

			return err;

		err = add_in_volume(codec, spec->adcs[i], label);

		if (err < 0)

			return err;

	}



	if (spec->dig_out) {

		err = snd_hda_create_spdif_out_ctls(codec, spec->dig_out,

						    spec->dig_out);

		if (err < 0)

			return err;

		err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);

		if (err < 0)

			return err;

		spec->multiout.share_spdif = 1;

	}

	if (spec->dig_in) {

		err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in);

		if (err < 0)

			return err;

		err = add_in_volume(codec, spec->dig_in, "IEC958");

	}

	return 0;

}



/*

 */

static const struct hda_pcm_stream ca0110_pcm_analog_playback = {

	.substreams = 1,

	.channels_min = 2,

	.channels_max = 8,

	.ops = {

		.open = ca0110_playback_pcm_open,

		.prepare = ca0110_playback_pcm_prepare,

		.cleanup = ca0110_playback_pcm_cleanup

	},

};



static const struct hda_pcm_stream ca0110_pcm_analog_capture = {

	.substreams = 1,

	.channels_min = 2,

	.channels_max = 2,

	.ops = {

		.prepare = ca0110_capture_pcm_prepare,

		.cleanup = ca0110_capture_pcm_cleanup

	},

};



static const struct hda_pcm_stream ca0110_pcm_digital_playback = {

	.substreams = 1,

	.channels_min = 2,

	.channels_max = 2,

	.ops = {

		.open = ca0110_dig_playback_pcm_open,

		.close = ca0110_dig_playback_pcm_close,

		.prepare = ca0110_dig_playback_pcm_prepare

	},

};



static const struct hda_pcm_stream ca0110_pcm_digital_capture = {

	.substreams = 1,

	.channels_min = 2,

	.channels_max = 2,

};



static int ca0110_build_pcms(struct hda_codec *codec)

{

	struct ca0110_spec *spec = codec->spec;

	struct hda_pcm *info = spec->pcm_rec;



	codec->pcm_info = info;

	codec->num_pcms = 0;



	info->name = "CA0110 Analog";

	info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ca0110_pcm_analog_playback;

	info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dacs[0];

	info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =

		spec->multiout.max_channels;

	info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0110_pcm_analog_capture;

	info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_inputs;

	info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[0];

	codec->num_pcms++;



	if (!spec->dig_out && !spec->dig_in)

		return 0;



	info++;

	info->name = "CA0110 Digital";

	info->pcm_type = HDA_PCM_TYPE_SPDIF;

	if (spec->dig_out) {

		info->stream[SNDRV_PCM_STREAM_PLAYBACK] =

			ca0110_pcm_digital_playback;

		info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dig_out;

	}

	if (spec->dig_in) {

		info->stream[SNDRV_PCM_STREAM_CAPTURE] =

			ca0110_pcm_digital_capture;

		info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;

	}

	codec->num_pcms++;



	return 0;

}



static void init_output(struct hda_codec *codec, hda_nid_t pin, hda_nid_t dac)

{

	if (pin) {

		snd_hda_set_pin_ctl(codec, pin, PIN_HP);

		if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP)

			snd_hda_codec_write(codec, pin, 0,

					    AC_VERB_SET_AMP_GAIN_MUTE,

					    AMP_OUT_UNMUTE);

	}

	if (dac)

		snd_hda_codec_write(codec, dac, 0,

				    AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO);

}



static void init_input(struct hda_codec *codec, hda_nid_t pin, hda_nid_t adc)

{

	if (pin) {

		snd_hda_set_pin_ctl(codec, pin, PIN_IN |

				    snd_hda_get_default_vref(codec, pin));

		if (get_wcaps(codec, pin) & AC_WCAP_IN_AMP)

			snd_hda_codec_write(codec, pin, 0,

					    AC_VERB_SET_AMP_GAIN_MUTE,

					    AMP_IN_UNMUTE(0));

	}

	if (adc)

		snd_hda_codec_write(codec, adc, 0, AC_VERB_SET_AMP_GAIN_MUTE,

				    AMP_IN_UNMUTE(0));

}



static int ca0110_init(struct hda_codec *codec)

{

	struct ca0110_spec *spec = codec->spec;

	struct auto_pin_cfg *cfg = &spec->autocfg;

	int i;



	for (i = 0; i < spec->multiout.num_dacs; i++)

		init_output(codec, spec->out_pins[i],

			    spec->multiout.dac_nids[i]);

	init_output(codec, cfg->hp_pins[0], spec->hp_dac);

	init_output(codec, cfg->dig_out_pins[0], spec->dig_out);



	for (i = 0; i < spec->num_inputs; i++)

		init_input(codec, spec->input_pins[i], spec->adcs[i]);

	init_input(codec, cfg->dig_in_pin, spec->dig_in);

	return 0;

}



static void ca0110_free(struct hda_codec *codec)

{

	kfree(codec->spec);

}





static const struct hda_codec_ops ca0110_patch_ops = {

static const struct hda_codec_ops ca0110_patch_ops = {

	.build_controls = ca0110_build_controls,

	.build_controls = snd_hda_gen_build_controls,

	.build_pcms = ca0110_build_pcms,

	.build_pcms = snd_hda_gen_build_pcms,

	.init = ca0110_init,

	.init = snd_hda_gen_init,

	.free = ca0110_free,

	.free = snd_hda_gen_free,

};

};







static void parse_line_outs(struct hda_codec *codec)

{

	struct ca0110_spec *spec = codec->spec;

	struct auto_pin_cfg *cfg = &spec->autocfg;

	int i, n;

	unsigned int def_conf;

	hda_nid_t nid;



	n = 0;

	for (i = 0; i < cfg->line_outs; i++) {

		nid = cfg->line_out_pins[i];

		def_conf = snd_hda_codec_get_pincfg(codec, nid);

		if (!def_conf)

			continue; /* invalid pin */

		if (snd_hda_get_connections(codec, nid, &spec->dacs[i], 1) != 1)

			continue;

		spec->out_pins[n++] = nid;

	}

	spec->multiout.dac_nids = spec->dacs;

	spec->multiout.num_dacs = n;

	spec->multiout.max_channels = n * 2;

}



static void parse_hp_out(struct hda_codec *codec)

{

	struct ca0110_spec *spec = codec->spec;

	struct auto_pin_cfg *cfg = &spec->autocfg;

	int i;

	unsigned int def_conf;

	hda_nid_t nid, dac;



	if (!cfg->hp_outs)

		return;

	nid = cfg->hp_pins[0];

	def_conf = snd_hda_codec_get_pincfg(codec, nid);

	if (!def_conf) {

		cfg->hp_outs = 0;

		return;

	}

	if (snd_hda_get_connections(codec, nid, &dac, 1) != 1)

		return;



	for (i = 0; i < cfg->line_outs; i++)

		if (dac == spec->dacs[i])

			break;

	if (i >= cfg->line_outs) {

		spec->hp_dac = dac;

		spec->multiout.hp_nid = dac;

	}

}



static void parse_input(struct hda_codec *codec)

{

	struct ca0110_spec *spec = codec->spec;

	struct auto_pin_cfg *cfg = &spec->autocfg;

	hda_nid_t nid, pin;

	int n, i, j;



	n = 0;

	nid = codec->start_nid;

	for (i = 0; i < codec->num_nodes; i++, nid++) {

		unsigned int wcaps = get_wcaps(codec, nid);

		unsigned int type = get_wcaps_type(wcaps);

		if (type != AC_WID_AUD_IN)

			continue;

		if (snd_hda_get_connections(codec, nid, &pin, 1) != 1)

			continue;

		if (pin == cfg->dig_in_pin) {

			spec->dig_in = nid;

			continue;

		}

		for (j = 0; j < cfg->num_inputs; j++)

			if (cfg->inputs[j].pin == pin)

				break;

		if (j >= cfg->num_inputs)

			continue;

		spec->input_pins[n] = pin;

		snd_hda_get_pin_label(codec, pin, cfg,

				      spec->input_labels[n],

				      sizeof(spec->input_labels[n]), NULL);

		spec->adcs[n] = nid;

		n++;

	}

	spec->num_inputs = n;

}



static void parse_digital(struct hda_codec *codec)

{

	struct ca0110_spec *spec = codec->spec;

	struct auto_pin_cfg *cfg = &spec->autocfg;



	if (cfg->dig_outs &&

	    snd_hda_get_connections(codec, cfg->dig_out_pins[0],

				    &spec->dig_out, 1) == 1)

		spec->multiout.dig_out_nid = spec->dig_out;

}



static int ca0110_parse_auto_config(struct hda_codec *codec)

static int ca0110_parse_auto_config(struct hda_codec *codec)

{

{

	struct ca0110_spec *spec = codec->spec;

	struct hda_gen_spec *spec = codec->spec;

	int err;

	int err;





	err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);

	err = snd_hda_parse_pin_defcfg(codec, &spec->autocfg, NULL, 0);

	if (err < 0)

		return err;

	err = snd_hda_gen_parse_auto_config(codec, &spec->autocfg);

	if (err < 0)

	if (err < 0)

		return err;

		return err;





	parse_line_outs(codec);

	parse_hp_out(codec);

	parse_digital(codec);

	parse_input(codec);

	return 0;

	return 0;

}

}









static int patch_ca0110(struct hda_codec *codec)

static int patch_ca0110(struct hda_codec *codec)

{

{

	struct ca0110_spec *spec;

	struct hda_gen_spec *spec;

	int err;

	int err;





	spec = kzalloc(sizeof(*spec), GFP_KERNEL);

	spec = kzalloc(sizeof(*spec), GFP_KERNEL);

	if (!spec)

	if (!spec)

		return -ENOMEM;

		return -ENOMEM;

	snd_hda_gen_spec_init(spec);

	codec->spec = spec;

	codec->spec = spec;





	spec->multi_cap_vol = 1;

	codec->bus->needs_damn_long_delay = 1;

	codec->bus->needs_damn_long_delay = 1;





	err = ca0110_parse_auto_config(codec);

	err = ca0110_parse_auto_config(codec);
@@ -534,8 +77,7 @@ static int patch_ca0110(struct hda_codec *codec) 
	return 0;

	return 0;





 error:

 error:

	kfree(codec->spec);

	snd_hda_gen_free(codec);

	codec->spec = NULL;

	return err;

	return err;

}

}