Commit 45c1de8e authored by Clemens Ladisch's avatar Clemens Ladisch Committed by Takashi Iwai
Browse files

ALSA: oxygen: merge HiFier driver into snd-oxygen 



The snd-hifier driver contains more duplicated code than model-specific
code, so it does not make sense for it to be a separate driver.
Handling the two-channel output restriction can be easily done in the
generic driver.

Signed-off-by: default avatarClemens Ladisch <clemens@ladisch.de>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent e6d06e08

Documentation/sound/alsa/ALSA-Configuration.txt

+2 −8
Original line number Diff line number Diff line
@@ -974,13 +974,6 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 


    See hdspm.txt for details.



  Module snd-hifier

  -----------------



    Module for the MediaTek/TempoTec HiFier Fantasia sound card.



    This module supports autoprobe and multiple cards.



  Module snd-ice1712

  ------------------
@@ -1531,7 +1524,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 
  Module snd-oxygen

  -----------------



    Module for sound cards based on the C-Media CMI8788 chip:

    Module for sound cards based on the C-Media CMI8787/8788 chip:

    * Asound A-8788

    * AuzenTech X-Meridian

    * Bgears b-Enspirer
@@ -1540,6 +1533,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 
    * HT-Omega Claro halo (XT)

    * Razer Barracuda AC-1

    * Sondigo Inferno

    * TempoTec HiFier Fantasia



    This module supports autoprobe and multiple cards.

sound/pci/Kconfig

+2 −13
Original line number Diff line number Diff line
@@ -209,7 +209,7 @@ config SND_OXYGEN_LIB 
        tristate



config SND_OXYGEN

	tristate "C-Media 8788 (Oxygen)"

	tristate "C-Media 8787, 8788 (Oxygen)"

	select SND_OXYGEN_LIB

	select SND_PCM

	select SND_MPU401_UART
@@ -224,6 +224,7 @@ config SND_OXYGEN 
	   * HT-Omega Claro halo (XT)

	   * Razer Barracuda AC-1

	   * Sondigo Inferno

	   * TempoTec/MediaTek HiFier Fantasia



	  To compile this driver as a module, choose M here: the module

	  will be called snd-oxygen.
@@ -578,18 +579,6 @@ config SND_HDSPM 
	  To compile this driver as a module, choose M here: the module

	  will be called snd-hdspm.



config SND_HIFIER

	tristate "TempoTec HiFier Fantasia"

	select SND_OXYGEN_LIB

	select SND_PCM

	select SND_MPU401_UART

	help

	  Say Y here to include support for the MediaTek/TempoTec HiFier

	  Fantasia sound card.



	  To compile this driver as a module, choose M here: the module

	  will be called snd-hifier.



config SND_ICE1712

	tristate "ICEnsemble ICE1712 (Envy24)"

	select SND_MPU401_UART

sound/pci/oxygen/Makefile

+0 −2
Original line number Diff line number Diff line 
snd-oxygen-lib-objs := oxygen_io.o oxygen_lib.o oxygen_mixer.o oxygen_pcm.o

snd-hifier-objs := hifier.o

snd-oxygen-objs := oxygen.o

snd-virtuoso-objs := virtuoso.o xonar_lib.o \

	xonar_pcm179x.o xonar_cs43xx.o xonar_wm87x6.o xonar_hdmi.o



obj-$(CONFIG_SND_OXYGEN_LIB) += snd-oxygen-lib.o

obj-$(CONFIG_SND_HIFIER) += snd-hifier.o

obj-$(CONFIG_SND_OXYGEN) += snd-oxygen.o

obj-$(CONFIG_SND_VIRTUOSO) += snd-virtuoso.o

sound/pci/oxygen/hifier.c

deleted100644 → 0
+0 −239
Original line number Diff line number Diff line 
/*

 * C-Media CMI8788 driver for the MediaTek/TempoTec HiFier Fantasia

 *

 * Copyright (c) Clemens Ladisch <clemens@ladisch.de>

 *

 *

 *  This driver is free software; you can redistribute it and/or modify

 *  it under the terms of the GNU General Public License, version 2.

 *

 *  This driver is distributed in the hope that it will be useful,

 *  but WITHOUT ANY WARRANTY; without even the implied warranty of

 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *  GNU General Public License for more details.

 *

 *  You should have received a copy of the GNU General Public License

 *  along with this driver; if not, write to the Free Software

 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

 */



/*

 * CMI8788:

 *

 * SPI 0 -> AK4396

 */



#include <linux/delay.h>

#include <linux/pci.h>

#include <sound/control.h>

#include <sound/core.h>

#include <sound/initval.h>

#include <sound/pcm.h>

#include <sound/tlv.h>

#include "oxygen.h"

#include "ak4396.h"



MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");

MODULE_DESCRIPTION("TempoTec HiFier driver");

MODULE_LICENSE("GPL v2");



static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;

static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;

static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;



module_param_array(index, int, NULL, 0444);

MODULE_PARM_DESC(index, "card index");

module_param_array(id, charp, NULL, 0444);

MODULE_PARM_DESC(id, "ID string");

module_param_array(enable, bool, NULL, 0444);

MODULE_PARM_DESC(enable, "enable card");



static DEFINE_PCI_DEVICE_TABLE(hifier_ids) = {

	{ OXYGEN_PCI_SUBID(0x14c3, 0x1710) },

	{ OXYGEN_PCI_SUBID(0x14c3, 0x1711) },

	{ OXYGEN_PCI_SUBID_BROKEN_EEPROM },

	{ }

};

MODULE_DEVICE_TABLE(pci, hifier_ids);



struct hifier_data {

	u8 ak4396_regs[5];

};



static void ak4396_write(struct oxygen *chip, u8 reg, u8 value)

{

	struct hifier_data *data = chip->model_data;



	oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER  |

			 OXYGEN_SPI_DATA_LENGTH_2 |

			 OXYGEN_SPI_CLOCK_160 |

			 (0 << OXYGEN_SPI_CODEC_SHIFT) |

			 OXYGEN_SPI_CEN_LATCH_CLOCK_HI,

			 AK4396_WRITE | (reg << 8) | value);

	data->ak4396_regs[reg] = value;

}



static void ak4396_write_cached(struct oxygen *chip, u8 reg, u8 value)

{

	struct hifier_data *data = chip->model_data;



	if (value != data->ak4396_regs[reg])

		ak4396_write(chip, reg, value);

}



static void hifier_registers_init(struct oxygen *chip)

{

	struct hifier_data *data = chip->model_data;



	ak4396_write(chip, AK4396_CONTROL_1, AK4396_DIF_24_MSB | AK4396_RSTN);

	ak4396_write(chip, AK4396_CONTROL_2,

		     data->ak4396_regs[AK4396_CONTROL_2]);

	ak4396_write(chip, AK4396_CONTROL_3, AK4396_PCM);

	ak4396_write(chip, AK4396_LCH_ATT, chip->dac_volume[0]);

	ak4396_write(chip, AK4396_RCH_ATT, chip->dac_volume[1]);

}



static void hifier_init(struct oxygen *chip)

{

	struct hifier_data *data = chip->model_data;



	data->ak4396_regs[AK4396_CONTROL_2] =

		AK4396_SMUTE | AK4396_DEM_OFF | AK4396_DFS_NORMAL;

	hifier_registers_init(chip);



	snd_component_add(chip->card, "AK4396");

	snd_component_add(chip->card, "CS5340");

}



static void hifier_cleanup(struct oxygen *chip)

{

}



static void hifier_resume(struct oxygen *chip)

{

	hifier_registers_init(chip);

}



static void set_ak4396_params(struct oxygen *chip,

			       struct snd_pcm_hw_params *params)

{

	struct hifier_data *data = chip->model_data;

	u8 value;



	value = data->ak4396_regs[AK4396_CONTROL_2] & ~AK4396_DFS_MASK;

	if (params_rate(params) <= 54000)

		value |= AK4396_DFS_NORMAL;

	else if (params_rate(params) <= 108000)

		value |= AK4396_DFS_DOUBLE;

	else

		value |= AK4396_DFS_QUAD;



	msleep(1); /* wait for the new MCLK to become stable */



	if (value != data->ak4396_regs[AK4396_CONTROL_2]) {

		ak4396_write(chip, AK4396_CONTROL_1,

			     AK4396_DIF_24_MSB);

		ak4396_write(chip, AK4396_CONTROL_2, value);

		ak4396_write(chip, AK4396_CONTROL_1,

			     AK4396_DIF_24_MSB | AK4396_RSTN);

	}

}



static void update_ak4396_volume(struct oxygen *chip)

{

	ak4396_write_cached(chip, AK4396_LCH_ATT, chip->dac_volume[0]);

	ak4396_write_cached(chip, AK4396_RCH_ATT, chip->dac_volume[1]);

}



static void update_ak4396_mute(struct oxygen *chip)

{

	struct hifier_data *data = chip->model_data;

	u8 value;



	value = data->ak4396_regs[AK4396_CONTROL_2] & ~AK4396_SMUTE;

	if (chip->dac_mute)

		value |= AK4396_SMUTE;

	ak4396_write_cached(chip, AK4396_CONTROL_2, value);

}



static void set_cs5340_params(struct oxygen *chip,

			      struct snd_pcm_hw_params *params)

{

}



static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0);



static const struct oxygen_model model_hifier = {

	.shortname = "C-Media CMI8787",

	.longname = "C-Media Oxygen HD Audio",

	.chip = "CMI8788",

	.init = hifier_init,

	.cleanup = hifier_cleanup,

	.resume = hifier_resume,

	.get_i2s_mclk = oxygen_default_i2s_mclk,

	.set_dac_params = set_ak4396_params,

	.set_adc_params = set_cs5340_params,

	.update_dac_volume = update_ak4396_volume,

	.update_dac_mute = update_ak4396_mute,

	.dac_tlv = ak4396_db_scale,

	.model_data_size = sizeof(struct hifier_data),

	.device_config = PLAYBACK_0_TO_I2S |

			 PLAYBACK_1_TO_SPDIF |

			 CAPTURE_0_FROM_I2S_1,

	.dac_channels = 2,

	.dac_volume_min = 0,

	.dac_volume_max = 255,

	.function_flags = OXYGEN_FUNCTION_SPI,

	.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,

	.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,

};



static int __devinit get_hifier_model(struct oxygen *chip,

				      const struct pci_device_id *id)

{

	chip->model = model_hifier;

	return 0;

}



static int __devinit hifier_probe(struct pci_dev *pci,

				  const struct pci_device_id *pci_id)

{

	static int dev;

	int err;



	if (dev >= SNDRV_CARDS)

		return -ENODEV;

	if (!enable[dev]) {

		++dev;

		return -ENOENT;

	}

	err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,

			       hifier_ids, get_hifier_model);

	if (err >= 0)

		++dev;

	return err;

}



static struct pci_driver hifier_driver = {

	.name = "CMI8787HiFier",

	.id_table = hifier_ids,

	.probe = hifier_probe,

	.remove = __devexit_p(oxygen_pci_remove),

#ifdef CONFIG_PM

	.suspend = oxygen_pci_suspend,

	.resume = oxygen_pci_resume,

#endif

};



static int __init alsa_card_hifier_init(void)

{

	return pci_register_driver(&hifier_driver);

}



static void __exit alsa_card_hifier_exit(void)

{

	pci_unregister_driver(&hifier_driver);

}



module_init(alsa_card_hifier_init)

module_exit(alsa_card_hifier_exit)

sound/pci/oxygen/oxygen.c

+38 −5
Original line number Diff line number Diff line
@@ -70,6 +70,7 @@ enum { 
	MODEL_MERIDIAN,		/* AuzenTech X-Meridian */

	MODEL_CLARO,		/* HT-Omega Claro */

	MODEL_CLARO_HALO,	/* HT-Omega Claro halo */

	MODEL_HIFIER,		/* TempoTec HiFier Fantasia */

};



static DEFINE_PCI_DEVICE_TABLE(oxygen_ids) = {
@@ -81,6 +82,8 @@ static DEFINE_PCI_DEVICE_TABLE(oxygen_ids) = { 
	{ OXYGEN_PCI_SUBID(0x13f6, 0x8788), .driver_data = MODEL_CMEDIA_REF },

	{ OXYGEN_PCI_SUBID(0x13f6, 0xffff), .driver_data = MODEL_CMEDIA_REF },

	{ OXYGEN_PCI_SUBID(0x147a, 0xa017), .driver_data = MODEL_CMEDIA_REF },

	{ OXYGEN_PCI_SUBID(0x14c3, 0x1710), .driver_data = MODEL_HIFIER },

	{ OXYGEN_PCI_SUBID(0x14c3, 0x1711), .driver_data = MODEL_HIFIER },

	{ OXYGEN_PCI_SUBID(0x1a58, 0x0910), .driver_data = MODEL_CMEDIA_REF },

	{ OXYGEN_PCI_SUBID(0x415a, 0x5431), .driver_data = MODEL_MERIDIAN },

	{ OXYGEN_PCI_SUBID(0x7284, 0x9761), .driver_data = MODEL_CLARO },
@@ -98,6 +101,7 @@ MODULE_DEVICE_TABLE(pci, oxygen_ids); 
#define GPIO_CLARO_HP		0x0100



struct generic_data {

	unsigned int dacs;

	u8 ak4396_regs[4][5];

	u16 wm8785_regs[3];

};
@@ -148,7 +152,7 @@ static void ak4396_registers_init(struct oxygen *chip) 
	struct generic_data *data = chip->model_data;

	unsigned int i;



	for (i = 0; i < 4; ++i) {

	for (i = 0; i < data->dacs; ++i) {

		ak4396_write(chip, i, AK4396_CONTROL_1,

			     AK4396_DIF_24_MSB | AK4396_RSTN);

		ak4396_write(chip, i, AK4396_CONTROL_2,
@@ -166,6 +170,7 @@ static void ak4396_init(struct oxygen *chip) 
{

	struct generic_data *data = chip->model_data;



	data->dacs = chip->model.dac_channels / 2;

	data->ak4396_regs[0][AK4396_CONTROL_2] =

		AK4396_SMUTE | AK4396_DEM_OFF | AK4396_DFS_NORMAL;

	ak4396_registers_init(chip);
@@ -232,6 +237,12 @@ static void claro_halo_init(struct oxygen *chip) 
	claro_enable_hp(chip);

}



static void hifier_init(struct oxygen *chip)

{

	ak4396_init(chip);

	snd_component_add(chip->card, "CS5340");

}



static void generic_cleanup(struct oxygen *chip)

{

}
@@ -268,6 +279,11 @@ static void claro_resume(struct oxygen *chip) 
	claro_enable_hp(chip);

}



static void stereo_resume(struct oxygen *chip)

{

	ak4396_registers_init(chip);

}



static void set_ak4396_params(struct oxygen *chip,

			      struct snd_pcm_hw_params *params)

{
@@ -286,7 +302,7 @@ static void set_ak4396_params(struct oxygen *chip, 
	msleep(1); /* wait for the new MCLK to become stable */



	if (value != data->ak4396_regs[0][AK4396_CONTROL_2]) {

		for (i = 0; i < 4; ++i) {

		for (i = 0; i < data->dacs; ++i) {

			ak4396_write(chip, i, AK4396_CONTROL_1,

				     AK4396_DIF_24_MSB);

			ak4396_write(chip, i, AK4396_CONTROL_2, value);
@@ -298,9 +314,10 @@ static void set_ak4396_params(struct oxygen *chip, 


static void update_ak4396_volume(struct oxygen *chip)

{

	struct generic_data *data = chip->model_data;

	unsigned int i;



	for (i = 0; i < 4; ++i) {

	for (i = 0; i < data->dacs; ++i) {

		ak4396_write_cached(chip, i, AK4396_LCH_ATT,

				    chip->dac_volume[i * 2]);

		ak4396_write_cached(chip, i, AK4396_RCH_ATT,
@@ -317,7 +334,7 @@ static void update_ak4396_mute(struct oxygen *chip) 
	value = data->ak4396_regs[0][AK4396_CONTROL_2] & ~AK4396_SMUTE;

	if (chip->dac_mute)

		value |= AK4396_SMUTE;

	for (i = 0; i < 4; ++i)

	for (i = 0; i < data->dacs; ++i)

		ak4396_write_cached(chip, i, AK4396_CONTROL_2, value);

}
@@ -356,6 +373,10 @@ static void set_ak5385_params(struct oxygen *chip, 
			      value, GPIO_AK5385_DFS_MASK);

}



static void set_no_params(struct oxygen *chip, struct snd_pcm_hw_params *params)

{

}



static int rolloff_info(struct snd_kcontrol *ctl,

			struct snd_ctl_elem_info *info)

{
@@ -400,7 +421,7 @@ static int rolloff_put(struct snd_kcontrol *ctl, 
		reg &= ~AK4396_SLOW;

	changed = reg != data->ak4396_regs[0][AK4396_CONTROL_2];

	if (changed) {

		for (i = 0; i < 4; ++i)

		for (i = 0; i < data->dacs; ++i)

			ak4396_write(chip, i, AK4396_CONTROL_2, reg);

	}

	mutex_unlock(&chip->mutex);
@@ -550,6 +571,18 @@ static int __devinit get_oxygen_model(struct oxygen *chip, 
					    CAPTURE_0_FROM_I2S_2 |

					    CAPTURE_1_FROM_SPDIF;

		break;

	case MODEL_HIFIER:

		chip->model.shortname = "C-Media CMI8787";

		chip->model.chip = "CMI8787";

		chip->model.init = hifier_init;

		chip->model.resume = stereo_resume;

		chip->model.mixer_init = generic_mixer_init;

		chip->model.set_adc_params = set_no_params;

		chip->model.device_config = PLAYBACK_0_TO_I2S |

					    PLAYBACK_1_TO_SPDIF |

					    CAPTURE_0_FROM_I2S_1;

		chip->model.dac_channels = 2;

		break;

	}

	if (id->driver_data == MODEL_MERIDIAN ||

	    id->driver_data == MODEL_CLARO_HALO) {

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