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-rw-r--r--sound/pci/oxygen/xonar_pcm179x.c1115
1 files changed, 1115 insertions, 0 deletions
diff --git a/sound/pci/oxygen/xonar_pcm179x.c b/sound/pci/oxygen/xonar_pcm179x.c
new file mode 100644
index 000000000000..ba18fb546b4f
--- /dev/null
+++ b/sound/pci/oxygen/xonar_pcm179x.c
@@ -0,0 +1,1115 @@
+/*
+ * card driver for models with PCM1796 DACs (Xonar D2/D2X/HDAV1.3/ST/STX)
+ *
+ * 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 D2/D2X
+ * ------------
+ *
+ * CMI8788:
+ *
+ * SPI 0 -> 1st PCM1796 (front)
+ * SPI 1 -> 2nd PCM1796 (surround)
+ * SPI 2 -> 3rd PCM1796 (center/LFE)
+ * SPI 4 -> 4th PCM1796 (back)
+ *
+ * GPIO 2 -> M0 of CS5381
+ * GPIO 3 -> M1 of CS5381
+ * GPIO 5 <- external power present (D2X only)
+ * GPIO 7 -> ALT
+ * GPIO 8 -> enable output to speakers
+ *
+ * CM9780:
+ *
+ * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
+ */
+
+/*
+ * Xonar HDAV1.3 (Deluxe)
+ * ----------------------
+ *
+ * CMI8788:
+ *
+ * I²C <-> PCM1796 (front)
+ *
+ * GPI 0 <- external power present
+ *
+ * GPIO 0 -> enable output to speakers
+ * GPIO 2 -> M0 of CS5381
+ * GPIO 3 -> M1 of CS5381
+ * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
+ *
+ * TXD -> HDMI controller
+ * RXD <- HDMI controller
+ *
+ * PCM1796 front: AD1,0 <- 0,0
+ *
+ * CM9780:
+ *
+ * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
+ *
+ * no daughterboard
+ * ----------------
+ *
+ * GPIO 4 <- 1
+ *
+ * H6 daughterboard
+ * ----------------
+ *
+ * GPIO 4 <- 0
+ * GPIO 5 <- 0
+ *
+ * I²C <-> PCM1796 (surround)
+ * <-> PCM1796 (center/LFE)
+ * <-> PCM1796 (back)
+ *
+ * PCM1796 surround: AD1,0 <- 0,1
+ * PCM1796 center/LFE: AD1,0 <- 1,0
+ * PCM1796 back: AD1,0 <- 1,1
+ *
+ * unknown daughterboard
+ * ---------------------
+ *
+ * GPIO 4 <- 0
+ * GPIO 5 <- 1
+ *
+ * I²C <-> CS4362A (surround, center/LFE, back)
+ *
+ * CS4362A: AD0 <- 0
+ */
+
+/*
+ * Xonar Essence ST (Deluxe)/STX
+ * -----------------------------
+ *
+ * CMI8788:
+ *
+ * I²C <-> PCM1792A
+ * <-> CS2000 (ST only)
+ *
+ * ADC1 MCLK -> REF_CLK of CS2000 (ST only)
+ *
+ * GPI 0 <- external power present (STX only)
+ *
+ * GPIO 0 -> enable output to speakers
+ * GPIO 1 -> route HP to front panel (0) or rear jack (1)
+ * GPIO 2 -> M0 of CS5381
+ * GPIO 3 -> M1 of CS5381
+ * GPIO 7 -> route output to speaker jacks (0) or HP (1)
+ * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
+ *
+ * PCM1792A:
+ *
+ * AD1,0 <- 0,0
+ * SCK <- CLK_OUT of CS2000 (ST only)
+ *
+ * CS2000:
+ *
+ * AD0 <- 0
+ *
+ * CM9780:
+ *
+ * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
+ *
+ * H6 daughterboard
+ * ----------------
+ *
+ * GPIO 4 <- 0
+ * GPIO 5 <- 0
+ */
+
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/mutex.h>
+#include <sound/ac97_codec.h>
+#include <sound/control.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/tlv.h>
+#include "xonar.h"
+#include "cm9780.h"
+#include "pcm1796.h"
+#include "cs2000.h"
+
+
+#define GPIO_D2X_EXT_POWER 0x0020
+#define GPIO_D2_ALT 0x0080
+#define GPIO_D2_OUTPUT_ENABLE 0x0100
+
+#define GPI_EXT_POWER 0x01
+#define GPIO_INPUT_ROUTE 0x0100
+
+#define GPIO_HDAV_OUTPUT_ENABLE 0x0001
+
+#define GPIO_DB_MASK 0x0030
+#define GPIO_DB_H6 0x0000
+
+#define GPIO_ST_OUTPUT_ENABLE 0x0001
+#define GPIO_ST_HP_REAR 0x0002
+#define GPIO_ST_HP 0x0080
+
+#define I2C_DEVICE_PCM1796(i) (0x98 + ((i) << 1)) /* 10011, ii, /W=0 */
+#define I2C_DEVICE_CS2000 0x9c /* 100111, 0, /W=0 */
+
+#define PCM1796_REG_BASE 16
+
+
+struct xonar_pcm179x {
+ struct xonar_generic generic;
+ unsigned int dacs;
+ u8 pcm1796_regs[4][5];
+ unsigned int current_rate;
+ bool os_128;
+ bool hp_active;
+ s8 hp_gain_offset;
+ bool has_cs2000;
+ u8 cs2000_fun_cfg_1;
+};
+
+struct xonar_hdav {
+ struct xonar_pcm179x pcm179x;
+ struct xonar_hdmi hdmi;
+};
+
+
+static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
+ u8 reg, u8 value)
+{
+ /* maps ALSA channel pair number to SPI output */
+ static const u8 codec_map[4] = {
+ 0, 1, 2, 4
+ };
+ oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
+ OXYGEN_SPI_DATA_LENGTH_2 |
+ OXYGEN_SPI_CLOCK_160 |
+ (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
+ OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
+ (reg << 8) | value);
+}
+
+static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec,
+ u8 reg, u8 value)
+{
+ oxygen_write_i2c(chip, I2C_DEVICE_PCM1796(codec), reg, value);
+}
+
+static void pcm1796_write(struct oxygen *chip, unsigned int codec,
+ u8 reg, u8 value)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+
+ if ((chip->model.function_flags & OXYGEN_FUNCTION_2WIRE_SPI_MASK) ==
+ OXYGEN_FUNCTION_SPI)
+ pcm1796_write_spi(chip, codec, reg, value);
+ else
+ pcm1796_write_i2c(chip, codec, reg, value);
+ if ((unsigned int)(reg - PCM1796_REG_BASE)
+ < ARRAY_SIZE(data->pcm1796_regs[codec]))
+ data->pcm1796_regs[codec][reg - PCM1796_REG_BASE] = value;
+}
+
+static void pcm1796_write_cached(struct oxygen *chip, unsigned int codec,
+ u8 reg, u8 value)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+
+ if (value != data->pcm1796_regs[codec][reg - PCM1796_REG_BASE])
+ pcm1796_write(chip, codec, reg, value);
+}
+
+static void cs2000_write(struct oxygen *chip, u8 reg, u8 value)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+
+ oxygen_write_i2c(chip, I2C_DEVICE_CS2000, reg, value);
+ if (reg == CS2000_FUN_CFG_1)
+ data->cs2000_fun_cfg_1 = value;
+}
+
+static void cs2000_write_cached(struct oxygen *chip, u8 reg, u8 value)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+
+ if (reg != CS2000_FUN_CFG_1 ||
+ value != data->cs2000_fun_cfg_1)
+ cs2000_write(chip, reg, value);
+}
+
+static void pcm1796_registers_init(struct oxygen *chip)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+ unsigned int i;
+ s8 gain_offset;
+
+ gain_offset = data->hp_active ? data->hp_gain_offset : 0;
+ for (i = 0; i < data->dacs; ++i) {
+ /* set ATLD before ATL/ATR */
+ pcm1796_write(chip, i, 18,
+ data->pcm1796_regs[0][18 - PCM1796_REG_BASE]);
+ pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]
+ + gain_offset);
+ pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]
+ + gain_offset);
+ pcm1796_write(chip, i, 19,
+ data->pcm1796_regs[0][19 - PCM1796_REG_BASE]);
+ pcm1796_write(chip, i, 20,
+ data->pcm1796_regs[0][20 - PCM1796_REG_BASE]);
+ pcm1796_write(chip, i, 21, 0);
+ }
+}
+
+static void pcm1796_init(struct oxygen *chip)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+
+ data->pcm1796_regs[0][18 - PCM1796_REG_BASE] = PCM1796_MUTE |
+ PCM1796_DMF_DISABLED | PCM1796_FMT_24_LJUST | PCM1796_ATLD;
+ data->pcm1796_regs[0][19 - PCM1796_REG_BASE] =
+ PCM1796_FLT_SHARP | PCM1796_ATS_1;
+ data->pcm1796_regs[0][20 - PCM1796_REG_BASE] = PCM1796_OS_64;
+ pcm1796_registers_init(chip);
+ data->current_rate = 48000;
+}
+
+static void xonar_d2_init(struct oxygen *chip)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+
+ data->generic.anti_pop_delay = 300;
+ data->generic.output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
+ data->dacs = 4;
+
+ pcm1796_init(chip);
+
+ oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
+ oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
+
+ oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
+
+ xonar_init_cs53x1(chip);
+ xonar_enable_output(chip);
+
+ snd_component_add(chip->card, "PCM1796");
+ snd_component_add(chip->card, "CS5381");
+}
+
+static void xonar_d2x_init(struct oxygen *chip)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+
+ data->generic.ext_power_reg = OXYGEN_GPIO_DATA;
+ data->generic.ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
+ data->generic.ext_power_bit = GPIO_D2X_EXT_POWER;
+ oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2X_EXT_POWER);
+ xonar_init_ext_power(chip);
+ xonar_d2_init(chip);
+}
+
+static void xonar_hdav_init(struct oxygen *chip)
+{
+ struct xonar_hdav *data = chip->model_data;
+
+ oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
+ OXYGEN_2WIRE_LENGTH_8 |
+ OXYGEN_2WIRE_INTERRUPT_MASK |
+ OXYGEN_2WIRE_SPEED_FAST);
+
+ data->pcm179x.generic.anti_pop_delay = 100;
+ data->pcm179x.generic.output_enable_bit = GPIO_HDAV_OUTPUT_ENABLE;
+ data->pcm179x.generic.ext_power_reg = OXYGEN_GPI_DATA;
+ data->pcm179x.generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
+ data->pcm179x.generic.ext_power_bit = GPI_EXT_POWER;
+ data->pcm179x.dacs = chip->model.private_data ? 4 : 1;
+
+ pcm1796_init(chip);
+
+ oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_INPUT_ROUTE);
+ oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_INPUT_ROUTE);
+
+ xonar_init_cs53x1(chip);
+ xonar_init_ext_power(chip);
+ xonar_hdmi_init(chip, &data->hdmi);
+ xonar_enable_output(chip);
+
+ snd_component_add(chip->card, "PCM1796");
+ snd_component_add(chip->card, "CS5381");
+}
+
+static void xonar_st_init_i2c(struct oxygen *chip)
+{
+ oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
+ OXYGEN_2WIRE_LENGTH_8 |
+ OXYGEN_2WIRE_INTERRUPT_MASK |
+ OXYGEN_2WIRE_SPEED_FAST);
+}
+
+static void xonar_st_init_common(struct oxygen *chip)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+
+ data->generic.anti_pop_delay = 100;
+ data->generic.output_enable_bit = GPIO_ST_OUTPUT_ENABLE;
+ data->dacs = chip->model.private_data ? 4 : 1;
+ data->hp_gain_offset = 2*-18;
+
+ pcm1796_init(chip);
+
+ oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
+ GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP);
+ oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
+ GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP);
+
+ xonar_init_cs53x1(chip);
+ xonar_enable_output(chip);
+
+ snd_component_add(chip->card, "PCM1792A");
+ snd_component_add(chip->card, "CS5381");
+}
+
+static void cs2000_registers_init(struct oxygen *chip)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+
+ cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_FREEZE);
+ cs2000_write(chip, CS2000_DEV_CTRL, 0);
+ cs2000_write(chip, CS2000_DEV_CFG_1,
+ CS2000_R_MOD_SEL_1 |
+ (0 << CS2000_R_SEL_SHIFT) |
+ CS2000_AUX_OUT_SRC_REF_CLK |
+ CS2000_EN_DEV_CFG_1);
+ cs2000_write(chip, CS2000_DEV_CFG_2,
+ (0 << CS2000_LOCK_CLK_SHIFT) |
+ CS2000_FRAC_N_SRC_STATIC);
+ cs2000_write(chip, CS2000_RATIO_0 + 0, 0x00); /* 1.0 */
+ cs2000_write(chip, CS2000_RATIO_0 + 1, 0x10);
+ cs2000_write(chip, CS2000_RATIO_0 + 2, 0x00);
+ cs2000_write(chip, CS2000_RATIO_0 + 3, 0x00);
+ cs2000_write(chip, CS2000_FUN_CFG_1, data->cs2000_fun_cfg_1);
+ cs2000_write(chip, CS2000_FUN_CFG_2, 0);
+ cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_EN_DEV_CFG_2);
+}
+
+static void xonar_st_init(struct oxygen *chip)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+
+ data->has_cs2000 = 1;
+ data->cs2000_fun_cfg_1 = CS2000_REF_CLK_DIV_1;
+
+ oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
+ OXYGEN_RATE_48000 | OXYGEN_I2S_FORMAT_I2S |
+ OXYGEN_I2S_MCLK_128 | OXYGEN_I2S_BITS_16 |
+ OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64);
+
+ xonar_st_init_i2c(chip);
+ cs2000_registers_init(chip);
+ xonar_st_init_common(chip);
+
+ snd_component_add(chip->card, "CS2000");
+}
+
+static void xonar_stx_init(struct oxygen *chip)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+
+ xonar_st_init_i2c(chip);
+ data->generic.ext_power_reg = OXYGEN_GPI_DATA;
+ data->generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
+ data->generic.ext_power_bit = GPI_EXT_POWER;
+ xonar_init_ext_power(chip);
+ xonar_st_init_common(chip);
+}
+
+static void xonar_d2_cleanup(struct oxygen *chip)
+{
+ xonar_disable_output(chip);
+}
+
+static void xonar_hdav_cleanup(struct oxygen *chip)
+{
+ xonar_hdmi_cleanup(chip);
+ xonar_disable_output(chip);
+ msleep(2);
+}
+
+static void xonar_st_cleanup(struct oxygen *chip)
+{
+ xonar_disable_output(chip);
+}
+
+static void xonar_d2_suspend(struct oxygen *chip)
+{
+ xonar_d2_cleanup(chip);
+}
+
+static void xonar_hdav_suspend(struct oxygen *chip)
+{
+ xonar_hdav_cleanup(chip);
+}
+
+static void xonar_st_suspend(struct oxygen *chip)
+{
+ xonar_st_cleanup(chip);
+}
+
+static void xonar_d2_resume(struct oxygen *chip)
+{
+ pcm1796_registers_init(chip);
+ xonar_enable_output(chip);
+}
+
+static void xonar_hdav_resume(struct oxygen *chip)
+{
+ struct xonar_hdav *data = chip->model_data;
+
+ pcm1796_registers_init(chip);
+ xonar_hdmi_resume(chip, &data->hdmi);
+ xonar_enable_output(chip);
+}
+
+static void xonar_stx_resume(struct oxygen *chip)
+{
+ pcm1796_registers_init(chip);
+ xonar_enable_output(chip);
+}
+
+static void xonar_st_resume(struct oxygen *chip)
+{
+ cs2000_registers_init(chip);
+ xonar_stx_resume(chip);
+}
+
+static unsigned int mclk_from_rate(struct oxygen *chip, unsigned int rate)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+
+ if (rate <= 32000)
+ return OXYGEN_I2S_MCLK_512;
+ else if (rate <= 48000 && data->os_128)
+ return OXYGEN_I2S_MCLK_512;
+ else if (rate <= 96000)
+ return OXYGEN_I2S_MCLK_256;
+ else
+ return OXYGEN_I2S_MCLK_128;
+}
+
+static unsigned int get_pcm1796_i2s_mclk(struct oxygen *chip,
+ unsigned int channel,
+ struct snd_pcm_hw_params *params)
+{
+ if (channel == PCM_MULTICH)
+ return mclk_from_rate(chip, params_rate(params));
+ else
+ return oxygen_default_i2s_mclk(chip, channel, params);
+}
+
+static void update_pcm1796_oversampling(struct oxygen *chip)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+ unsigned int i;
+ u8 reg;
+
+ if (data->current_rate <= 32000)
+ reg = PCM1796_OS_128;
+ else if (data->current_rate <= 48000 && data->os_128)
+ reg = PCM1796_OS_128;
+ else if (data->current_rate <= 96000 || data->os_128)
+ reg = PCM1796_OS_64;
+ else
+ reg = PCM1796_OS_32;
+ for (i = 0; i < data->dacs; ++i)
+ pcm1796_write_cached(chip, i, 20, reg);
+}
+
+static void set_pcm1796_params(struct oxygen *chip,
+ struct snd_pcm_hw_params *params)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+
+ data->current_rate = params_rate(params);
+ update_pcm1796_oversampling(chip);
+}
+
+static void update_pcm1796_volume(struct oxygen *chip)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+ unsigned int i;
+ s8 gain_offset;
+
+ gain_offset = data->hp_active ? data->hp_gain_offset : 0;
+ for (i = 0; i < data->dacs; ++i) {
+ pcm1796_write_cached(chip, i, 16, chip->dac_volume[i * 2]
+ + gain_offset);
+ pcm1796_write_cached(chip, i, 17, chip->dac_volume[i * 2 + 1]
+ + gain_offset);
+ }
+}
+
+static void update_pcm1796_mute(struct oxygen *chip)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+ unsigned int i;
+ u8 value;
+
+ value = PCM1796_DMF_DISABLED | PCM1796_FMT_24_LJUST | PCM1796_ATLD;
+ if (chip->dac_mute)
+ value |= PCM1796_MUTE;
+ for (i = 0; i < data->dacs; ++i)
+ pcm1796_write_cached(chip, i, 18, value);
+}
+
+static void update_cs2000_rate(struct oxygen *chip, unsigned int rate)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+ u8 rate_mclk, reg;
+
+ switch (rate) {
+ /* XXX Why is the I2S A MCLK half the actual I2S MCLK? */
+ case 32000:
+ rate_mclk = OXYGEN_RATE_32000 | OXYGEN_I2S_MCLK_256;
+ break;
+ case 44100:
+ if (data->os_128)
+ rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256;
+ else
+ rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_128;
+ break;
+ default: /* 48000 */
+ if (data->os_128)
+ rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256;
+ else
+ rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_128;
+ break;
+ case 64000:
+ rate_mclk = OXYGEN_RATE_32000 | OXYGEN_I2S_MCLK_256;
+ break;
+ case 88200:
+ rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256;
+ break;
+ case 96000:
+ rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256;
+ break;
+ case 176400:
+ rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256;
+ break;
+ case 192000:
+ rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256;
+ break;
+ }
+ oxygen_write16_masked(chip, OXYGEN_I2S_A_FORMAT, rate_mclk,
+ OXYGEN_I2S_RATE_MASK | OXYGEN_I2S_MCLK_MASK);
+ if ((rate_mclk & OXYGEN_I2S_MCLK_MASK) <= OXYGEN_I2S_MCLK_128)
+ reg = CS2000_REF_CLK_DIV_1;
+ else
+ reg = CS2000_REF_CLK_DIV_2;
+ cs2000_write_cached(chip, CS2000_FUN_CFG_1, reg);
+}
+
+static void set_st_params(struct oxygen *chip,
+ struct snd_pcm_hw_params *params)
+{
+ update_cs2000_rate(chip, params_rate(params));
+ set_pcm1796_params(chip, params);
+}
+
+static void set_hdav_params(struct oxygen *chip,
+ struct snd_pcm_hw_params *params)
+{
+ struct xonar_hdav *data = chip->model_data;
+
+ set_pcm1796_params(chip, params);
+ xonar_set_hdmi_params(chip, &data->hdmi, params);
+}
+
+static const struct snd_kcontrol_new alt_switch = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Analog Loopback Switch",
+ .info = snd_ctl_boolean_mono_info,
+ .get = xonar_gpio_bit_switch_get,
+ .put = xonar_gpio_bit_switch_put,
+ .private_value = GPIO_D2_ALT,
+};
+
+static int rolloff_info(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_info *info)
+{
+ static const char *const names[2] = {
+ "Sharp Roll-off", "Slow Roll-off"
+ };
+
+ info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ info->count = 1;
+ info->value.enumerated.items = 2;
+ if (info->value.enumerated.item >= 2)
+ info->value.enumerated.item = 1;
+ strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
+ return 0;
+}
+
+static int rolloff_get(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct xonar_pcm179x *data = chip->model_data;
+
+ value->value.enumerated.item[0] =
+ (data->pcm1796_regs[0][19 - PCM1796_REG_BASE] &
+ PCM1796_FLT_MASK) != PCM1796_FLT_SHARP;
+ return 0;
+}
+
+static int rolloff_put(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct xonar_pcm179x *data = chip->model_data;
+ unsigned int i;
+ int changed;
+ u8 reg;
+
+ mutex_lock(&chip->mutex);
+ reg = data->pcm1796_regs[0][19 - PCM1796_REG_BASE];
+ reg &= ~PCM1796_FLT_MASK;
+ if (!value->value.enumerated.item[0])
+ reg |= PCM1796_FLT_SHARP;
+ else
+ reg |= PCM1796_FLT_SLOW;
+ changed = reg != data->pcm1796_regs[0][19 - PCM1796_REG_BASE];
+ if (changed) {
+ for (i = 0; i < data->dacs; ++i)
+ pcm1796_write(chip, i, 19, reg);
+ }
+ mutex_unlock(&chip->mutex);
+ return changed;
+}
+
+static const struct snd_kcontrol_new rolloff_control = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "DAC Filter Playback Enum",
+ .info = rolloff_info,
+ .get = rolloff_get,
+ .put = rolloff_put,
+};
+
+static int os_128_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
+{
+ static const char *const names[2] = { "64x", "128x" };
+
+ info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ info->count = 1;
+ info->value.enumerated.items = 2;
+ if (info->value.enumerated.item >= 2)
+ info->value.enumerated.item = 1;
+ strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
+ return 0;
+}
+
+static int os_128_get(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct xonar_pcm179x *data = chip->model_data;
+
+ value->value.enumerated.item[0] = data->os_128;
+ return 0;
+}
+
+static int os_128_put(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct xonar_pcm179x *data = chip->model_data;
+ int changed;
+
+ mutex_lock(&chip->mutex);
+ changed = value->value.enumerated.item[0] != data->os_128;
+ if (changed) {
+ data->os_128 = value->value.enumerated.item[0];
+ if (data->has_cs2000)
+ update_cs2000_rate(chip, data->current_rate);
+ oxygen_write16_masked(chip, OXYGEN_I2S_MULTICH_FORMAT,
+ mclk_from_rate(chip, data->current_rate),
+ OXYGEN_I2S_MCLK_MASK);
+ update_pcm1796_oversampling(chip);
+ }
+ mutex_unlock(&chip->mutex);
+ return changed;
+}
+
+static const struct snd_kcontrol_new os_128_control = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "DAC Oversampling Playback Enum",
+ .info = os_128_info,
+ .get = os_128_get,
+ .put = os_128_put,
+};
+
+static int st_output_switch_info(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_info *info)
+{
+ static const char *const names[3] = {
+ "Speakers", "Headphones", "FP Headphones"
+ };
+
+ info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ info->count = 1;
+ info->value.enumerated.items = 3;
+ if (info->value.enumerated.item >= 3)
+ info->value.enumerated.item = 2;
+ strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
+ return 0;
+}
+
+static int st_output_switch_get(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ u16 gpio;
+
+ gpio = oxygen_read16(chip, OXYGEN_GPIO_DATA);
+ if (!(gpio & GPIO_ST_HP))
+ value->value.enumerated.item[0] = 0;
+ else if (gpio & GPIO_ST_HP_REAR)
+ value->value.enumerated.item[0] = 1;
+ else
+ value->value.enumerated.item[0] = 2;
+ return 0;
+}
+
+
+static int st_output_switch_put(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct xonar_pcm179x *data = chip->model_data;
+ u16 gpio_old, gpio;
+
+ mutex_lock(&chip->mutex);
+ gpio_old = oxygen_read16(chip, OXYGEN_GPIO_DATA);
+ gpio = gpio_old;
+ switch (value->value.enumerated.item[0]) {
+ case 0:
+ gpio &= ~(GPIO_ST_HP | GPIO_ST_HP_REAR);
+ break;
+ case 1:
+ gpio |= GPIO_ST_HP | GPIO_ST_HP_REAR;
+ break;
+ case 2:
+ gpio = (gpio | GPIO_ST_HP) & ~GPIO_ST_HP_REAR;
+ break;
+ }
+ oxygen_write16(chip, OXYGEN_GPIO_DATA, gpio);
+ data->hp_active = gpio & GPIO_ST_HP;
+ update_pcm1796_volume(chip);
+ mutex_unlock(&chip->mutex);
+ return gpio != gpio_old;
+}
+
+static int st_hp_volume_offset_info(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_info *info)
+{
+ static const char *const names[3] = {
+ "< 64 ohms", "64-300 ohms", "300-600 ohms"
+ };
+
+ info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ info->count = 1;
+ info->value.enumerated.items = 3;
+ if (info->value.enumerated.item > 2)
+ info->value.enumerated.item = 2;
+ strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
+ return 0;
+}
+
+static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct xonar_pcm179x *data = chip->model_data;
+
+ mutex_lock(&chip->mutex);
+ if (data->hp_gain_offset < 2*-6)
+ value->value.enumerated.item[0] = 0;
+ else if (data->hp_gain_offset < 0)
+ value->value.enumerated.item[0] = 1;
+ else
+ value->value.enumerated.item[0] = 2;
+ mutex_unlock(&chip->mutex);
+ return 0;
+}
+
+
+static int st_hp_volume_offset_put(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ static const s8 offsets[] = { 2*-18, 2*-6, 0 };
+ struct oxygen *chip = ctl->private_data;
+ struct xonar_pcm179x *data = chip->model_data;
+ s8 offset;
+ int changed;
+
+ if (value->value.enumerated.item[0] > 2)
+ return -EINVAL;
+ offset = offsets[value->value.enumerated.item[0]];
+ mutex_lock(&chip->mutex);
+ changed = offset != data->hp_gain_offset;
+ if (changed) {
+ data->hp_gain_offset = offset;
+ update_pcm1796_volume(chip);
+ }
+ mutex_unlock(&chip->mutex);
+ return changed;
+}
+
+static const struct snd_kcontrol_new st_controls[] = {
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Analog Output",
+ .info = st_output_switch_info,
+ .get = st_output_switch_get,
+ .put = st_output_switch_put,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Headphones Impedance Playback Enum",
+ .info = st_hp_volume_offset_info,
+ .get = st_hp_volume_offset_get,
+ .put = st_hp_volume_offset_put,
+ },
+};
+
+static void xonar_line_mic_ac97_switch(struct oxygen *chip,
+ unsigned int reg, unsigned int mute)
+{
+ if (reg == AC97_LINE) {
+ spin_lock_irq(&chip->reg_lock);
+ oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
+ mute ? GPIO_INPUT_ROUTE : 0,
+ GPIO_INPUT_ROUTE);
+ spin_unlock_irq(&chip->reg_lock);
+ }
+}
+
+static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -6000, 50, 0);
+
+static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
+{
+ if (!strncmp(template->name, "CD Capture ", 11))
+ /* CD in is actually connected to the video in pin */
+ template->private_value ^= AC97_CD ^ AC97_VIDEO;
+ return 0;
+}
+
+static int xonar_st_control_filter(struct snd_kcontrol_new *template)
+{
+ if (!strncmp(template->name, "CD Capture ", 11))
+ return 1; /* no CD input */
+ return 0;
+}
+
+static int add_pcm1796_controls(struct oxygen *chip)
+{
+ int err;
+
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&rolloff_control, chip));
+ if (err < 0)
+ return err;
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&os_128_control, chip));
+ if (err < 0)
+ return err;
+ return 0;
+}
+
+static int xonar_d2_mixer_init(struct oxygen *chip)
+{
+ int err;
+
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
+ if (err < 0)
+ return err;
+ err = add_pcm1796_controls(chip);
+ if (err < 0)
+ return err;
+ return 0;
+}
+
+static int xonar_hdav_mixer_init(struct oxygen *chip)
+{
+ return add_pcm1796_controls(chip);
+}
+
+static int xonar_st_mixer_init(struct oxygen *chip)
+{
+ unsigned int i;
+ int err;
+
+ for (i = 0; i < ARRAY_SIZE(st_controls); ++i) {
+ err = snd_ctl_add(chip->card,
+ snd_ctl_new1(&st_controls[i], chip));
+ if (err < 0)
+ return err;
+ }
+ err = add_pcm1796_controls(chip);
+ if (err < 0)
+ return err;
+ return 0;
+}
+
+static const struct oxygen_model model_xonar_d2 = {
+ .longname = "Asus Virtuoso 200",
+ .chip = "AV200",
+ .init = xonar_d2_init,
+ .control_filter = xonar_d2_control_filter,
+ .mixer_init = xonar_d2_mixer_init,
+ .cleanup = xonar_d2_cleanup,
+ .suspend = xonar_d2_suspend,
+ .resume = xonar_d2_resume,
+ .get_i2s_mclk = get_pcm1796_i2s_mclk,
+ .set_dac_params = set_pcm1796_params,
+ .set_adc_params = xonar_set_cs53x1_params,
+ .update_dac_volume = update_pcm1796_volume,
+ .update_dac_mute = update_pcm1796_mute,
+ .dac_tlv = pcm1796_db_scale,
+ .model_data_size = sizeof(struct xonar_pcm179x),
+ .device_config = PLAYBACK_0_TO_I2S |
+ PLAYBACK_1_TO_SPDIF |
+ CAPTURE_0_FROM_I2S_2 |
+ CAPTURE_1_FROM_SPDIF |
+ MIDI_OUTPUT |
+ MIDI_INPUT,
+ .dac_channels = 8,
+ .dac_volume_min = 255 - 2*60,
+ .dac_volume_max = 255,
+ .misc_flags = OXYGEN_MISC_MIDI,
+ .function_flags = OXYGEN_FUNCTION_SPI |
+ OXYGEN_FUNCTION_ENABLE_SPI_4_5,
+ .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+ .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+};
+
+static const struct oxygen_model model_xonar_hdav = {
+ .longname = "Asus Virtuoso 200",
+ .chip = "AV200",
+ .init = xonar_hdav_init,
+ .mixer_init = xonar_hdav_mixer_init,
+ .cleanup = xonar_hdav_cleanup,
+ .suspend = xonar_hdav_suspend,
+ .resume = xonar_hdav_resume,
+ .pcm_hardware_filter = xonar_hdmi_pcm_hardware_filter,
+ .get_i2s_mclk = get_pcm1796_i2s_mclk,
+ .set_dac_params = set_hdav_params,
+ .set_adc_params = xonar_set_cs53x1_params,
+ .update_dac_volume = update_pcm1796_volume,
+ .update_dac_mute = update_pcm1796_mute,
+ .uart_input = xonar_hdmi_uart_input,
+ .ac97_switch = xonar_line_mic_ac97_switch,
+ .dac_tlv = pcm1796_db_scale,
+ .model_data_size = sizeof(struct xonar_hdav),
+ .device_config = PLAYBACK_0_TO_I2S |
+ PLAYBACK_1_TO_SPDIF |
+ CAPTURE_0_FROM_I2S_2 |
+ CAPTURE_1_FROM_SPDIF,
+ .dac_channels = 8,
+ .dac_volume_min = 255 - 2*60,
+ .dac_volume_max = 255,
+ .misc_flags = OXYGEN_MISC_MIDI,
+ .function_flags = OXYGEN_FUNCTION_2WIRE,
+ .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+ .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+};
+
+static const struct oxygen_model model_xonar_st = {
+ .longname = "Asus Virtuoso 100",
+ .chip = "AV200",
+ .init = xonar_st_init,
+ .control_filter = xonar_st_control_filter,
+ .mixer_init = xonar_st_mixer_init,
+ .cleanup = xonar_st_cleanup,
+ .suspend = xonar_st_suspend,
+ .resume = xonar_st_resume,
+ .get_i2s_mclk = get_pcm1796_i2s_mclk,
+ .set_dac_params = set_st_params,
+ .set_adc_params = xonar_set_cs53x1_params,
+ .update_dac_volume = update_pcm1796_volume,
+ .update_dac_mute = update_pcm1796_mute,
+ .ac97_switch = xonar_line_mic_ac97_switch,
+ .dac_tlv = pcm1796_db_scale,
+ .model_data_size = sizeof(struct xonar_pcm179x),
+ .device_config = PLAYBACK_0_TO_I2S |
+ PLAYBACK_1_TO_SPDIF |
+ CAPTURE_0_FROM_I2S_2,
+ .dac_channels = 2,
+ .dac_volume_min = 255 - 2*60,
+ .dac_volume_max = 255,
+ .function_flags = OXYGEN_FUNCTION_2WIRE,
+ .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+ .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+};
+
+int __devinit get_xonar_pcm179x_model(struct oxygen *chip,
+ const struct pci_device_id *id)
+{
+ switch (id->subdevice) {
+ case 0x8269:
+ chip->model = model_xonar_d2;
+ chip->model.shortname = "Xonar D2";
+ break;
+ case 0x82b7:
+ chip->model = model_xonar_d2;
+ chip->model.shortname = "Xonar D2X";
+ chip->model.init = xonar_d2x_init;
+ break;
+ case 0x8314:
+ chip->model = model_xonar_hdav;
+ oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
+ switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
+ default:
+ chip->model.shortname = "Xonar HDAV1.3";
+ break;
+ case GPIO_DB_H6:
+ chip->model.shortname = "Xonar HDAV1.3+H6";
+ chip->model.private_data = 1;
+ break;
+ }
+ break;
+ case 0x835d:
+ chip->model = model_xonar_st;
+ oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
+ switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
+ default:
+ chip->model.shortname = "Xonar ST";
+ break;
+ case GPIO_DB_H6:
+ chip->model.shortname = "Xonar ST+H6";
+ chip->model.dac_channels = 8;
+ chip->model.private_data = 1;
+ break;
+ }
+ break;
+ case 0x835c:
+ chip->model = model_xonar_st;
+ chip->model.shortname = "Xonar STX";
+ chip->model.init = xonar_stx_init;
+ chip->model.resume = xonar_stx_resume;
+ chip->model.set_dac_params = set_pcm1796_params;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}