Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (348 commits)
  ALSA: hda - Fix NULL-derefence with a single mic in STAC auto-mic detection
  ALSA: hda - Add missing NID 0x19 fixup for Sony VAIO
  ALSA: hda - Fix ALC275 enable hardware EQ for SONY VAIO
  ALSA: oxygen: fix Xonar DG input
  ALSA: hda - Fix EAPD on Lenovo NB ALC269 to low
  ALSA: hda - Fix missing EAPD for Acer 4930G
  ALSA: hda: Disable 4/6 channels on some NVIDIA GPUs.
  ALSA: hda - Add static_hdmi_pcm option to HDMI codec parser
  ALSA: hda - Don't refer ELD when unplugged
  ASoC: tpa6130a2: Fix compiler warning
  ASoC: tlv320dac33: Add DAPM selection for LOM invert
  ASoC: DMIC codec: Adding a generic DMIC codec
  ALSA: snd-usb-us122l: Fix missing NULL checks
  ALSA: snd-usb-us122l: Fix MIDI output
  ASoC: soc-cache: Fix invalid memory access during snd_soc_lzo_cache_sync()
  ASoC: Fix section mismatch in wm8995.c
  ALSA: oxygen: add S/PDIF source selection for Claro cards
  ALSA: oxygen: fix CD/MIDI for X-Meridian (2G)
  ASoC: fix migor audio build
  ALSA: include delay.h for msleep in Xonar DG support
  ...

1 files changed, 572 insertions, 0 deletions

diff --git a/sound/pci/oxygen/xonar_dg.c b/sound/pci/oxygen/xonar_dg.c
new file mode 100644
index 0000000..e4de0b8
--- /dev/null
+++ b/sound/pci/oxygen/xonar_dg.c
@@ -0,0 +1,572 @@
+/*
+ * card driver for the Xonar DG
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * Xonar DG
+ * --------
+ *
+ * CMI8788:
+ *
+ *   SPI 0 -> CS4245
+ *
+ *   GPIO 3 <- ?
+ *   GPIO 4 <- headphone detect
+ *   GPIO 5 -> route input jack to line-in (0) or mic-in (1)
+ *   GPIO 6 -> route input jack to line-in (0) or mic-in (1)
+ *   GPIO 7 -> enable rear headphone amp
+ *   GPIO 8 -> enable output to speakers
+ *
+ * CS4245:
+ *
+ *   input 1 <- aux
+ *   input 2 <- front mic
+ *   input 4 <- line/mic
+ *   aux out -> front panel headphones
+ */
+
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <sound/control.h>
+#include <sound/core.h>
+#include <sound/info.h>
+#include <sound/pcm.h>
+#include <sound/tlv.h>
+#include "oxygen.h"
+#include "xonar_dg.h"
+#include "cs4245.h"
+
+#define GPIO_MAGIC		0x0008
+#define GPIO_HP_DETECT		0x0010
+#define GPIO_INPUT_ROUTE	0x0060
+#define GPIO_HP_REAR		0x0080
+#define GPIO_OUTPUT_ENABLE	0x0100
+
+struct dg {
+	unsigned int output_sel;
+	s8 input_vol[4][2];
+	unsigned int input_sel;
+	u8 hp_vol_att;
+	u8 cs4245_regs[0x11];
+};
+
+static void cs4245_write(struct oxygen *chip, unsigned int reg, u8 value)
+{
+	struct dg *data = chip->model_data;
+
+	oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
+			 OXYGEN_SPI_DATA_LENGTH_3 |
+			 OXYGEN_SPI_CLOCK_1280 |
+			 (0 << OXYGEN_SPI_CODEC_SHIFT) |
+			 OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
+			 CS4245_SPI_ADDRESS |
+			 CS4245_SPI_WRITE |
+			 (value << 8) | reg);
+	data->cs4245_regs[reg] = value;
+}
+
+static void cs4245_write_cached(struct oxygen *chip, unsigned int reg, u8 value)
+{
+	struct dg *data = chip->model_data;
+
+	if (value != data->cs4245_regs[reg])
+		cs4245_write(chip, reg, value);
+}
+
+static void cs4245_registers_init(struct oxygen *chip)
+{
+	struct dg *data = chip->model_data;
+
+	cs4245_write(chip, CS4245_POWER_CTRL, CS4245_PDN);
+	cs4245_write(chip, CS4245_DAC_CTRL_1,
+		     data->cs4245_regs[CS4245_DAC_CTRL_1]);
+	cs4245_write(chip, CS4245_ADC_CTRL,
+		     data->cs4245_regs[CS4245_ADC_CTRL]);
+	cs4245_write(chip, CS4245_SIGNAL_SEL,
+		     data->cs4245_regs[CS4245_SIGNAL_SEL]);
+	cs4245_write(chip, CS4245_PGA_B_CTRL,
+		     data->cs4245_regs[CS4245_PGA_B_CTRL]);
+	cs4245_write(chip, CS4245_PGA_A_CTRL,
+		     data->cs4245_regs[CS4245_PGA_A_CTRL]);
+	cs4245_write(chip, CS4245_ANALOG_IN,
+		     data->cs4245_regs[CS4245_ANALOG_IN]);
+	cs4245_write(chip, CS4245_DAC_A_CTRL,
+		     data->cs4245_regs[CS4245_DAC_A_CTRL]);
+	cs4245_write(chip, CS4245_DAC_B_CTRL,
+		     data->cs4245_regs[CS4245_DAC_B_CTRL]);
+	cs4245_write(chip, CS4245_DAC_CTRL_2,
+		     CS4245_DAC_SOFT | CS4245_DAC_ZERO | CS4245_INVERT_DAC);
+	cs4245_write(chip, CS4245_INT_MASK, 0);
+	cs4245_write(chip, CS4245_POWER_CTRL, 0);
+}
+
+static void cs4245_init(struct oxygen *chip)
+{
+	struct dg *data = chip->model_data;
+
+	data->cs4245_regs[CS4245_DAC_CTRL_1] =
+		CS4245_DAC_FM_SINGLE | CS4245_DAC_DIF_LJUST;
+	data->cs4245_regs[CS4245_ADC_CTRL] =
+		CS4245_ADC_FM_SINGLE | CS4245_ADC_DIF_LJUST;
+	data->cs4245_regs[CS4245_SIGNAL_SEL] =
+		CS4245_A_OUT_SEL_HIZ | CS4245_ASYNCH;
+	data->cs4245_regs[CS4245_PGA_B_CTRL] = 0;
+	data->cs4245_regs[CS4245_PGA_A_CTRL] = 0;
+	data->cs4245_regs[CS4245_ANALOG_IN] =
+		CS4245_PGA_SOFT | CS4245_PGA_ZERO | CS4245_SEL_INPUT_4;
+	data->cs4245_regs[CS4245_DAC_A_CTRL] = 0;
+	data->cs4245_regs[CS4245_DAC_B_CTRL] = 0;
+	cs4245_registers_init(chip);
+	snd_component_add(chip->card, "CS4245");
+}
+
+static void dg_output_enable(struct oxygen *chip)
+{
+	msleep(2500);
+	oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
+}
+
+static void dg_init(struct oxygen *chip)
+{
+	struct dg *data = chip->model_data;
+
+	data->output_sel = 0;
+	data->input_sel = 3;
+	data->hp_vol_att = 2 * 16;
+
+	cs4245_init(chip);
+
+	oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
+			    GPIO_MAGIC | GPIO_HP_DETECT);
+	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
+			  GPIO_INPUT_ROUTE | GPIO_HP_REAR | GPIO_OUTPUT_ENABLE);
+	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
+			    GPIO_INPUT_ROUTE | GPIO_HP_REAR);
+	dg_output_enable(chip);
+}
+
+static void dg_cleanup(struct oxygen *chip)
+{
+	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
+}
+
+static void dg_suspend(struct oxygen *chip)
+{
+	dg_cleanup(chip);
+}
+
+static void dg_resume(struct oxygen *chip)
+{
+	cs4245_registers_init(chip);
+	dg_output_enable(chip);
+}
+
+static void set_cs4245_dac_params(struct oxygen *chip,
+				  struct snd_pcm_hw_params *params)
+{
+	struct dg *data = chip->model_data;
+	u8 value;
+
+	value = data->cs4245_regs[CS4245_DAC_CTRL_1] & ~CS4245_DAC_FM_MASK;
+	if (params_rate(params) <= 50000)
+		value |= CS4245_DAC_FM_SINGLE;
+	else if (params_rate(params) <= 100000)
+		value |= CS4245_DAC_FM_DOUBLE;
+	else
+		value |= CS4245_DAC_FM_QUAD;
+	cs4245_write_cached(chip, CS4245_DAC_CTRL_1, value);
+}
+
+static void set_cs4245_adc_params(struct oxygen *chip,
+				  struct snd_pcm_hw_params *params)
+{
+	struct dg *data = chip->model_data;
+	u8 value;
+
+	value = data->cs4245_regs[CS4245_ADC_CTRL] & ~CS4245_ADC_FM_MASK;
+	if (params_rate(params) <= 50000)
+		value |= CS4245_ADC_FM_SINGLE;
+	else if (params_rate(params) <= 100000)
+		value |= CS4245_ADC_FM_DOUBLE;
+	else
+		value |= CS4245_ADC_FM_QUAD;
+	cs4245_write_cached(chip, CS4245_ADC_CTRL, value);
+}
+
+static int output_switch_info(struct snd_kcontrol *ctl,
+			      struct snd_ctl_elem_info *info)
+{
+	static const char *const names[3] = {
+		"Speakers", "Headphones", "FP Headphones"
+	};
+
+	return snd_ctl_enum_info(info, 1, 3, names);
+}
+
+static int output_switch_get(struct snd_kcontrol *ctl,
+			     struct snd_ctl_elem_value *value)
+{
+	struct oxygen *chip = ctl->private_data;
+	struct dg *data = chip->model_data;
+
+	mutex_lock(&chip->mutex);
+	value->value.enumerated.item[0] = data->output_sel;
+	mutex_unlock(&chip->mutex);
+	return 0;
+}
+
+static int output_switch_put(struct snd_kcontrol *ctl,
+			     struct snd_ctl_elem_value *value)
+{
+	struct oxygen *chip = ctl->private_data;
+	struct dg *data = chip->model_data;
+	u8 reg;
+	int changed;
+
+	if (value->value.enumerated.item[0] > 2)
+		return -EINVAL;
+
+	mutex_lock(&chip->mutex);
+	changed = value->value.enumerated.item[0] != data->output_sel;
+	if (changed) {
+		data->output_sel = value->value.enumerated.item[0];
+
+		reg = data->cs4245_regs[CS4245_SIGNAL_SEL] &
+						~CS4245_A_OUT_SEL_MASK;
+		reg |= data->output_sel == 2 ?
+				CS4245_A_OUT_SEL_DAC : CS4245_A_OUT_SEL_HIZ;
+		cs4245_write_cached(chip, CS4245_SIGNAL_SEL, reg);
+
+		cs4245_write_cached(chip, CS4245_DAC_A_CTRL,
+				    data->output_sel ? data->hp_vol_att : 0);
+		cs4245_write_cached(chip, CS4245_DAC_B_CTRL,
+				    data->output_sel ? data->hp_vol_att : 0);
+
+		oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
+				      data->output_sel == 1 ? GPIO_HP_REAR : 0,
+				      GPIO_HP_REAR);
+	}
+	mutex_unlock(&chip->mutex);
+	return changed;
+}
+
+static int hp_volume_offset_info(struct snd_kcontrol *ctl,
+				 struct snd_ctl_elem_info *info)
+{
+	static const char *const names[3] = {
+		"< 64 ohms", "64-150 ohms", "150-300 ohms"
+	};
+
+	return snd_ctl_enum_info(info, 1, 3, names);
+}
+
+static int hp_volume_offset_get(struct snd_kcontrol *ctl,
+				struct snd_ctl_elem_value *value)
+{
+	struct oxygen *chip = ctl->private_data;
+	struct dg *data = chip->model_data;
+
+	mutex_lock(&chip->mutex);
+	if (data->hp_vol_att > 2 * 7)
+		value->value.enumerated.item[0] = 0;
+	else if (data->hp_vol_att > 0)
+		value->value.enumerated.item[0] = 1;
+	else
+		value->value.enumerated.item[0] = 2;
+	mutex_unlock(&chip->mutex);
+	return 0;
+}
+
+static int hp_volume_offset_put(struct snd_kcontrol *ctl,
+				struct snd_ctl_elem_value *value)
+{
+	static const s8 atts[3] = { 2 * 16, 2 * 7, 0 };
+	struct oxygen *chip = ctl->private_data;
+	struct dg *data = chip->model_data;
+	s8 att;
+	int changed;
+
+	if (value->value.enumerated.item[0] > 2)
+		return -EINVAL;
+	att = atts[value->value.enumerated.item[0]];
+	mutex_lock(&chip->mutex);
+	changed = att != data->hp_vol_att;
+	if (changed) {
+		data->hp_vol_att = att;
+		if (data->output_sel) {
+			cs4245_write_cached(chip, CS4245_DAC_A_CTRL, att);
+			cs4245_write_cached(chip, CS4245_DAC_B_CTRL, att);
+		}
+	}
+	mutex_unlock(&chip->mutex);
+	return changed;
+}
+
+static int input_vol_info(struct snd_kcontrol *ctl,
+			  struct snd_ctl_elem_info *info)
+{
+	info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+	info->count = 2;
+	info->value.integer.min = 2 * -12;
+	info->value.integer.max = 2 * 12;
+	return 0;
+}
+
+static int input_vol_get(struct snd_kcontrol *ctl,
+			 struct snd_ctl_elem_value *value)
+{
+	struct oxygen *chip = ctl->private_data;
+	struct dg *data = chip->model_data;
+	unsigned int idx = ctl->private_value;
+
+	mutex_lock(&chip->mutex);
+	value->value.integer.value[0] = data->input_vol[idx][0];
+	value->value.integer.value[1] = data->input_vol[idx][1];
+	mutex_unlock(&chip->mutex);
+	return 0;
+}
+
+static int input_vol_put(struct snd_kcontrol *ctl,
+			 struct snd_ctl_elem_value *value)
+{
+	struct oxygen *chip = ctl->private_data;
+	struct dg *data = chip->model_data;
+	unsigned int idx = ctl->private_value;
+	int changed = 0;
+
+	if (value->value.integer.value[0] < 2 * -12 ||
+	    value->value.integer.value[0] > 2 * 12 ||
+	    value->value.integer.value[1] < 2 * -12 ||
+	    value->value.integer.value[1] > 2 * 12)
+		return -EINVAL;
+	mutex_lock(&chip->mutex);
+	changed = data->input_vol[idx][0] != value->value.integer.value[0] ||
+		  data->input_vol[idx][1] != value->value.integer.value[1];
+	if (changed) {
+		data->input_vol[idx][0] = value->value.integer.value[0];
+		data->input_vol[idx][1] = value->value.integer.value[1];
+		if (idx == data->input_sel) {
+			cs4245_write_cached(chip, CS4245_PGA_A_CTRL,
+					    data->input_vol[idx][0]);
+			cs4245_write_cached(chip, CS4245_PGA_B_CTRL,
+					    data->input_vol[idx][1]);
+		}
+	}
+	mutex_unlock(&chip->mutex);
+	return changed;
+}
+
+static DECLARE_TLV_DB_SCALE(cs4245_pga_db_scale, -1200, 50, 0);
+
+static int input_sel_info(struct snd_kcontrol *ctl,
+			  struct snd_ctl_elem_info *info)
+{
+	static const char *const names[4] = {
+		"Mic", "Aux", "Front Mic", "Line"
+	};
+
+	return snd_ctl_enum_info(info, 1, 4, names);
+}
+
+static int input_sel_get(struct snd_kcontrol *ctl,
+			 struct snd_ctl_elem_value *value)
+{
+	struct oxygen *chip = ctl->private_data;
+	struct dg *data = chip->model_data;
+
+	mutex_lock(&chip->mutex);
+	value->value.enumerated.item[0] = data->input_sel;
+	mutex_unlock(&chip->mutex);
+	return 0;
+}
+
+static int input_sel_put(struct snd_kcontrol *ctl,
+			 struct snd_ctl_elem_value *value)
+{
+	static const u8 sel_values[4] = {
+		CS4245_SEL_MIC,
+		CS4245_SEL_INPUT_1,
+		CS4245_SEL_INPUT_2,
+		CS4245_SEL_INPUT_4
+	};
+	struct oxygen *chip = ctl->private_data;
+	struct dg *data = chip->model_data;
+	int changed;
+
+	if (value->value.enumerated.item[0] > 3)
+		return -EINVAL;
+
+	mutex_lock(&chip->mutex);
+	changed = value->value.enumerated.item[0] != data->input_sel;
+	if (changed) {
+		data->input_sel = value->value.enumerated.item[0];
+
+		cs4245_write(chip, CS4245_ANALOG_IN,
+			     (data->cs4245_regs[CS4245_ANALOG_IN] &
+							~CS4245_SEL_MASK) |
+			     sel_values[data->input_sel]);
+
+		cs4245_write_cached(chip, CS4245_PGA_A_CTRL,
+				    data->input_vol[data->input_sel][0]);
+		cs4245_write_cached(chip, CS4245_PGA_B_CTRL,
+				    data->input_vol[data->input_sel][1]);
+
+		oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
+				      data->input_sel ? 0 : GPIO_INPUT_ROUTE,
+				      GPIO_INPUT_ROUTE);
+	}
+	mutex_unlock(&chip->mutex);
+	return changed;
+}
+
+static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
+{
+	static const char *const names[2] = { "Active", "Frozen" };
+
+	return snd_ctl_enum_info(info, 1, 2, names);
+}
+
+static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
+{
+	struct oxygen *chip = ctl->private_data;
+	struct dg *data = chip->model_data;
+
+	value->value.enumerated.item[0] =
+		!!(data->cs4245_regs[CS4245_ADC_CTRL] & CS4245_HPF_FREEZE);
+	return 0;
+}
+
+static int hpf_put(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
+{
+	struct oxygen *chip = ctl->private_data;
+	struct dg *data = chip->model_data;
+	u8 reg;
+	int changed;
+
+	mutex_lock(&chip->mutex);
+	reg = data->cs4245_regs[CS4245_ADC_CTRL] & ~CS4245_HPF_FREEZE;
+	if (value->value.enumerated.item[0])
+		reg |= CS4245_HPF_FREEZE;
+	changed = reg != data->cs4245_regs[CS4245_ADC_CTRL];
+	if (changed)
+		cs4245_write(chip, CS4245_ADC_CTRL, reg);
+	mutex_unlock(&chip->mutex);
+	return changed;
+}
+
+#define INPUT_VOLUME(xname, index) { \
+	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+	.name = xname, \
+	.info = input_vol_info, \
+	.get = input_vol_get, \
+	.put = input_vol_put, \
+	.tlv = { .p = cs4245_pga_db_scale }, \
+	.private_value = index, \
+}
+static const struct snd_kcontrol_new dg_controls[] = {
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "Analog Output Playback Enum",
+		.info = output_switch_info,
+		.get = output_switch_get,
+		.put = output_switch_put,
+	},
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "Headphones Impedance Playback Enum",
+		.info = hp_volume_offset_info,
+		.get = hp_volume_offset_get,
+		.put = hp_volume_offset_put,
+	},
+	INPUT_VOLUME("Mic Capture Volume", 0),
+	INPUT_VOLUME("Aux Capture Volume", 1),
+	INPUT_VOLUME("Front Mic Capture Volume", 2),
+	INPUT_VOLUME("Line Capture Volume", 3),
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "Capture Source",
+		.info = input_sel_info,
+		.get = input_sel_get,
+		.put = input_sel_put,
+	},
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "ADC High-pass Filter Capture Enum",
+		.info = hpf_info,
+		.get = hpf_get,
+		.put = hpf_put,
+	},
+};
+
+static int dg_control_filter(struct snd_kcontrol_new *template)
+{
+	if (!strncmp(template->name, "Master Playback ", 16))
+		return 1;
+	return 0;
+}
+
+static int dg_mixer_init(struct oxygen *chip)
+{
+	unsigned int i;
+	int err;
+
+	for (i = 0; i < ARRAY_SIZE(dg_controls); ++i) {
+		err = snd_ctl_add(chip->card,
+				  snd_ctl_new1(&dg_controls[i], chip));
+		if (err < 0)
+			return err;
+	}
+	return 0;
+}
+
+static void dump_cs4245_registers(struct oxygen *chip,
+				  struct snd_info_buffer *buffer)
+{
+	struct dg *data = chip->model_data;
+	unsigned int i;
+
+	snd_iprintf(buffer, "\nCS4245:");
+	for (i = 1; i <= 0x10; ++i)
+		snd_iprintf(buffer, " %02x", data->cs4245_regs[i]);
+	snd_iprintf(buffer, "\n");
+}
+
+struct oxygen_model model_xonar_dg = {
+	.shortname = "Xonar DG",
+	.longname = "C-Media Oxygen HD Audio",
+	.chip = "CMI8786",
+	.init = dg_init,
+	.control_filter = dg_control_filter,
+	.mixer_init = dg_mixer_init,
+	.cleanup = dg_cleanup,
+	.suspend = dg_suspend,
+	.resume = dg_resume,
+	.set_dac_params = set_cs4245_dac_params,
+	.set_adc_params = set_cs4245_adc_params,
+	.dump_registers = dump_cs4245_registers,
+	.model_data_size = sizeof(struct dg),
+	.device_config = PLAYBACK_0_TO_I2S |
+			 PLAYBACK_1_TO_SPDIF |
+			 CAPTURE_0_FROM_I2S_2,
+	.dac_channels_pcm = 6,
+	.dac_channels_mixer = 0,
+	.function_flags = OXYGEN_FUNCTION_SPI,
+	.dac_mclks = OXYGEN_MCLKS(256, 128, 128),
+	.adc_mclks = OXYGEN_MCLKS(256, 128, 128),
+	.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+	.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+};