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Merge branch 'topic/oxygen' into topic/hda
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Takashi Iwai committed Dec 1, 2009
2 parents 2f703e7 + 62428f7 commit 9e298f4
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Showing 14 changed files with 2,276 additions and 1,188 deletions.
3 changes: 2 additions & 1 deletion sound/pci/oxygen/Makefile
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Original file line number Diff line number Diff line change
@@ -1,7 +1,8 @@
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
snd-virtuoso-objs := virtuoso.o xonar_lib.o \
xonar_pcm179x.o xonar_cs43xx.o xonar_hdmi.o

obj-$(CONFIG_SND_OXYGEN_LIB) += snd-oxygen-lib.o
obj-$(CONFIG_SND_HIFIER) += snd-hifier.o
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83 changes: 83 additions & 0 deletions sound/pci/oxygen/cs2000.h
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Original file line number Diff line number Diff line change
@@ -0,0 +1,83 @@
#ifndef CS2000_H_INCLUDED
#define CS2000_H_INCLUDED

#define CS2000_DEV_ID 0x01
#define CS2000_DEV_CTRL 0x02
#define CS2000_DEV_CFG_1 0x03
#define CS2000_DEV_CFG_2 0x04
#define CS2000_GLOBAL_CFG 0x05
#define CS2000_RATIO_0 0x06 /* 32 bits, big endian */
#define CS2000_RATIO_1 0x0a
#define CS2000_RATIO_2 0x0e
#define CS2000_RATIO_3 0x12
#define CS2000_FUN_CFG_1 0x16
#define CS2000_FUN_CFG_2 0x17
#define CS2000_FUN_CFG_3 0x1e

/* DEV_ID */
#define CS2000_DEVICE_MASK 0xf8
#define CS2000_REVISION_MASK 0x07

/* DEV_CTRL */
#define CS2000_UNLOCK 0x80
#define CS2000_AUX_OUT_DIS 0x02
#define CS2000_CLK_OUT_DIS 0x01

/* DEV_CFG_1 */
#define CS2000_R_MOD_SEL_MASK 0xe0
#define CS2000_R_MOD_SEL_1 0x00
#define CS2000_R_MOD_SEL_2 0x20
#define CS2000_R_MOD_SEL_4 0x40
#define CS2000_R_MOD_SEL_8 0x60
#define CS2000_R_MOD_SEL_1_2 0x80
#define CS2000_R_MOD_SEL_1_4 0xa0
#define CS2000_R_MOD_SEL_1_8 0xc0
#define CS2000_R_MOD_SEL_1_16 0xe0
#define CS2000_R_SEL_MASK 0x18
#define CS2000_R_SEL_SHIFT 3
#define CS2000_AUX_OUT_SRC_MASK 0x06
#define CS2000_AUX_OUT_SRC_REF_CLK 0x00
#define CS2000_AUX_OUT_SRC_CLK_IN 0x02
#define CS2000_AUX_OUT_SRC_CLK_OUT 0x04
#define CS2000_AUX_OUT_SRC_PLL_LOCK 0x06
#define CS2000_EN_DEV_CFG_1 0x01

/* DEV_CFG_2 */
#define CS2000_LOCK_CLK_MASK 0x06
#define CS2000_LOCK_CLK_SHIFT 1
#define CS2000_FRAC_N_SRC_MASK 0x01
#define CS2000_FRAC_N_SRC_STATIC 0x00
#define CS2000_FRAC_N_SRC_DYNAMIC 0x01

/* GLOBAL_CFG */
#define CS2000_FREEZE 0x08
#define CS2000_EN_DEV_CFG_2 0x01

/* FUN_CFG_1 */
#define CS2000_CLK_SKIP_EN 0x80
#define CS2000_AUX_LOCK_CFG_MASK 0x40
#define CS2000_AUX_LOCK_CFG_PP_HIGH 0x00
#define CS2000_AUX_LOCK_CFG_OD_LOW 0x40
#define CS2000_REF_CLK_DIV_MASK 0x18
#define CS2000_REF_CLK_DIV_4 0x00
#define CS2000_REF_CLK_DIV_2 0x08
#define CS2000_REF_CLK_DIV_1 0x10

/* FUN_CFG_2 */
#define CS2000_CLK_OUT_UNL 0x10
#define CS2000_L_F_RATIO_CFG_MASK 0x08
#define CS2000_L_F_RATIO_CFG_20_12 0x00
#define CS2000_L_F_RATIO_CFG_12_20 0x08

/* FUN_CFG_3 */
#define CS2000_CLK_IN_BW_MASK 0x70
#define CS2000_CLK_IN_BW_1 0x00
#define CS2000_CLK_IN_BW_2 0x10
#define CS2000_CLK_IN_BW_4 0x20
#define CS2000_CLK_IN_BW_8 0x30
#define CS2000_CLK_IN_BW_16 0x40
#define CS2000_CLK_IN_BW_32 0x50
#define CS2000_CLK_IN_BW_64 0x60
#define CS2000_CLK_IN_BW_128 0x70

#endif
61 changes: 38 additions & 23 deletions sound/pci/oxygen/hifier.c
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,12 @@
* 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>
Expand Down Expand Up @@ -51,40 +57,48 @@ static struct pci_device_id hifier_ids[] __devinitdata = {
MODULE_DEVICE_TABLE(pci, hifier_ids);

struct hifier_data {
u8 ak4396_ctl2;
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 update_ak4396_volume(struct oxygen *chip)
static void ak4396_write_cached(struct oxygen *chip, u8 reg, u8 value)
{
ak4396_write(chip, AK4396_LCH_ATT, chip->dac_volume[0]);
ak4396_write(chip, AK4396_RCH_ATT, chip->dac_volume[1]);
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_ctl2);
ak4396_write(chip, AK4396_CONTROL_2,
data->ak4396_regs[AK4396_CONTROL_2]);
ak4396_write(chip, AK4396_CONTROL_3, AK4396_PCM);
update_ak4396_volume(chip);
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_ctl2 = AK4396_SMUTE | AK4396_DEM_OFF | AK4396_DFS_NORMAL;
data->ak4396_regs[AK4396_CONTROL_2] =
AK4396_SMUTE | AK4396_DEM_OFF | AK4396_DFS_NORMAL;
hifier_registers_init(chip);

snd_component_add(chip->card, "AK4396");
Expand All @@ -106,32 +120,40 @@ static void set_ak4396_params(struct oxygen *chip,
struct hifier_data *data = chip->model_data;
u8 value;

value = data->ak4396_ctl2 & ~AK4396_DFS_MASK;
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;
data->ak4396_ctl2 = value;

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

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);
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_ctl2 & ~AK4396_SMUTE;
value = data->ak4396_regs[AK4396_CONTROL_2] & ~AK4396_SMUTE;
if (chip->dac_mute)
value |= AK4396_SMUTE;
data->ak4396_ctl2 = value;
ak4396_write(chip, AK4396_CONTROL_2, value);
ak4396_write_cached(chip, AK4396_CONTROL_2, value);
}

static void set_cs5340_params(struct oxygen *chip,
Expand All @@ -141,21 +163,14 @@ static void set_cs5340_params(struct oxygen *chip,

static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0);

static int hifier_control_filter(struct snd_kcontrol_new *template)
{
if (!strcmp(template->name, "Stereo Upmixing"))
return 1; /* stereo only - we don't need upmixing */
return 0;
}

static const struct oxygen_model model_hifier = {
.shortname = "C-Media CMI8787",
.longname = "C-Media Oxygen HD Audio",
.chip = "CMI8788",
.init = hifier_init,
.control_filter = hifier_control_filter,
.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,
Expand Down
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