ALSA: virtuoso: add Xonar HDAV1.3 support

Add support for the Asus Xonar HDAV1.3 and the Xonar HDAV1.3 Deluxe.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>

3 files changed, 254 insertions, 2 deletions

diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 30499cf77d56..e0e54a27fc10 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -2120,7 +2120,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
   -------------------
 
     Module for sound cards based on the Asus AV100/AV200 chips,
-    i.e., Xonar D1, DX, D2 and D2X.
+    i.e., Xonar D1, DX, D2, D2X and HDAV1.3 (Deluxe).
 
     This module supports autoprobe and multiple cards.
 
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 4a7ebbc96762..1f8b7966a839 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -857,7 +857,8 @@ config SND_VIRTUOSO
         select SND_OXYGEN_LIB
         help
           Say Y here to include support for sound cards based on the
-          Asus AV100/AV200 chips, i.e., Xonar D1, DX, D2 and D2X.
+          Asus AV100/AV200 chips, i.e., Xonar D1, DX, D2, D2X and
+          HDAV1.3 (Deluxe).
 
           To compile this driver as a module, choose M here: the module
           will be called snd-virtuoso.
diff --git a/sound/pci/oxygen/virtuoso.c b/sound/pci/oxygen/virtuoso.c
index 928283de6f37..98c6a8c65d81 100644
--- a/sound/pci/oxygen/virtuoso.c
+++ b/sound/pci/oxygen/virtuoso.c
@@ -62,14 +62,66 @@
  * AD0 <- 0
  */
 
+/*
+ * 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
+ *
+ * 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
+ */
+
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/mutex.h>
 #include <sound/ac97_codec.h>
+#include <sound/asoundef.h>
 #include <sound/control.h>
 #include <sound/core.h>
 #include <sound/initval.h>
 #include <sound/pcm.h>
+#include <sound/pcm_params.h>
 #include <sound/tlv.h>
 #include "oxygen.h"
 #include "cm9780.h"
@@ -98,12 +150,15 @@ enum {
         MODEL_D2X,
         MODEL_D1,
         MODEL_DX,
+        MODEL_HDAV,     /* without daughterboard */
+        MODEL_HDAV_H6,  /* with H6 daughterboard */
 };
 
 static struct pci_device_id xonar_ids[] __devinitdata = {
         { OXYGEN_PCI_SUBID(0x1043, 0x8269), .driver_data = MODEL_D2 },
         { OXYGEN_PCI_SUBID(0x1043, 0x8275), .driver_data = MODEL_DX },
         { OXYGEN_PCI_SUBID(0x1043, 0x82b7), .driver_data = MODEL_D2X },
+        { OXYGEN_PCI_SUBID(0x1043, 0x8314), .driver_data = MODEL_HDAV },
         { OXYGEN_PCI_SUBID(0x1043, 0x834f), .driver_data = MODEL_D1 },
         { }
 };
@@ -124,6 +179,10 @@ MODULE_DEVICE_TABLE(pci, xonar_ids);
 #define GPIO_DX_FRONT_PANEL     0x0002
 #define GPIO_DX_INPUT_ROUTE     0x0100
 
+#define GPIO_HDAV_DB_MASK       0x0030
+#define GPIO_HDAV_DB_H6         0x0000
+#define GPIO_HDAV_DB_XX         0x0020
+
 #define I2C_DEVICE_PCM1796(i)   (0x98 + ((i) << 1))     /* 10011, ADx=i, /W=0 */
 #define I2C_DEVICE_CS4398       0x9e    /* 10011, AD1=1, AD0=1, /W=0 */
 #define I2C_DEVICE_CS4362A      0x30    /* 001100, AD0=0, /W=0 */
@@ -140,6 +199,7 @@ struct xonar_data {
         u8 pcm1796_oversampling;
         u8 cs4398_fm;
         u8 cs4362a_fm;
+        u8 hdmi_params[5];
 };
 
 static void xonar_gpio_changed(struct oxygen *chip);
@@ -185,6 +245,24 @@ static void cs4362a_write(struct oxygen *chip, u8 reg, u8 value)
         oxygen_write_i2c(chip, I2C_DEVICE_CS4362A, reg, value);
 }
 
+static void hdmi_write_command(struct oxygen *chip, u8 command,
+                               unsigned int count, const u8 *params)
+{
+        unsigned int i;
+        u8 checksum;
+
+        oxygen_write_uart(chip, 0xfb);
+        oxygen_write_uart(chip, 0xef);
+        oxygen_write_uart(chip, command);
+        oxygen_write_uart(chip, count);
+        for (i = 0; i < count; ++i)
+                oxygen_write_uart(chip, params[i]);
+        checksum = 0xfb + 0xef + command + count;
+        for (i = 0; i < count; ++i)
+                checksum += params[i];
+        oxygen_write_uart(chip, checksum);
+}
+
 static void xonar_enable_output(struct oxygen *chip)
 {
         struct xonar_data *data = chip->model_data;
@@ -369,6 +447,43 @@ static void xonar_d1_init(struct oxygen *chip)
         snd_component_add(chip->card, "CS5361");
 }
 
+static void xonar_hdav_init(struct oxygen *chip)
+{
+        struct xonar_data *data = chip->model_data;
+        u8 param;
+
+        oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
+                       OXYGEN_2WIRE_LENGTH_8 |
+                       OXYGEN_2WIRE_INTERRUPT_MASK |
+                       OXYGEN_2WIRE_SPEED_FAST);
+
+        data->anti_pop_delay = 100;
+        data->output_enable_bit = GPIO_DX_OUTPUT_ENABLE;
+        data->ext_power_reg = OXYGEN_GPI_DATA;
+        data->ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
+        data->ext_power_bit = GPI_DX_EXT_POWER;
+        data->pcm1796_oversampling = PCM1796_OS_64;
+
+        pcm1796_init(chip);
+
+        oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DX_INPUT_ROUTE);
+        oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_DX_INPUT_ROUTE);
+
+        oxygen_reset_uart(chip);
+        param = 0;
+        hdmi_write_command(chip, 0x61, 1, &param);
+        param = 1;
+        hdmi_write_command(chip, 0x74, 1, &param);
+        data->hdmi_params[1] = IEC958_AES3_CON_FS_48000;
+        data->hdmi_params[4] = 1;
+        hdmi_write_command(chip, 0x54, 5, data->hdmi_params);
+
+        xonar_common_init(chip);
+
+        snd_component_add(chip->card, "PCM1796");
+        snd_component_add(chip->card, "CS5381");
+}
+
 static void xonar_disable_output(struct oxygen *chip)
 {
         struct xonar_data *data = chip->model_data;
@@ -388,6 +503,14 @@ static void xonar_d1_cleanup(struct oxygen *chip)
         oxygen_clear_bits8(chip, OXYGEN_FUNCTION, OXYGEN_FUNCTION_RESET_CODEC);
 }
 
+static void xonar_hdav_cleanup(struct oxygen *chip)
+{
+        u8 param = 0;
+
+        hdmi_write_command(chip, 0x74, 1, &param);
+        xonar_disable_output(chip);
+}
+
 static void xonar_d2_suspend(struct oxygen *chip)
 {
         xonar_d2_cleanup(chip);
@@ -398,6 +521,12 @@ static void xonar_d1_suspend(struct oxygen *chip)
         xonar_d1_cleanup(chip);
 }
 
+static void xonar_hdav_suspend(struct oxygen *chip)
+{
+        xonar_hdav_cleanup(chip);
+        msleep(2);
+}
+
 static void xonar_d2_resume(struct oxygen *chip)
 {
         pcm1796_init(chip);
@@ -410,6 +539,33 @@ static void xonar_d1_resume(struct oxygen *chip)
         xonar_enable_output(chip);
 }
 
+static void xonar_hdav_resume(struct oxygen *chip)
+{
+        struct xonar_data *data = chip->model_data;
+        u8 param;
+
+        oxygen_reset_uart(chip);
+        param = 0;
+        hdmi_write_command(chip, 0x61, 1, &param);
+        param = 1;
+        hdmi_write_command(chip, 0x74, 1, &param);
+        hdmi_write_command(chip, 0x54, 5, data->hdmi_params);
+        pcm1796_init(chip);
+        xonar_enable_output(chip);
+}
+
+static void xonar_hdav_pcm_hardware_filter(unsigned int channel,
+                                           struct snd_pcm_hardware *hardware)
+{
+        if (channel == PCM_MULTICH) {
+                hardware->rates = SNDRV_PCM_RATE_44100 |
+                                  SNDRV_PCM_RATE_48000 |
+                                  SNDRV_PCM_RATE_96000 |
+                                  SNDRV_PCM_RATE_192000;
+                hardware->rate_min = 44100;
+        }
+}
+
 static void set_pcm1796_params(struct oxygen *chip,
                                struct snd_pcm_hw_params *params)
 {
@@ -460,6 +616,42 @@ static void set_cs43xx_params(struct oxygen *chip,
         cs4362a_write(chip, 0x0c, data->cs4362a_fm);
 }
 
+static void set_hdmi_params(struct oxygen *chip,
+                            struct snd_pcm_hw_params *params)
+{
+        struct xonar_data *data = chip->model_data;
+
+        data->hdmi_params[0] = 0; /* 1 = non-audio */
+        switch (params_rate(params)) {
+        case 44100:
+                data->hdmi_params[1] = IEC958_AES3_CON_FS_44100;
+                break;
+        case 48000:
+                data->hdmi_params[1] = IEC958_AES3_CON_FS_48000;
+                break;
+        default: /* 96000 */
+                data->hdmi_params[1] = IEC958_AES3_CON_FS_96000;
+                break;
+        case 192000:
+                data->hdmi_params[1] = IEC958_AES3_CON_FS_192000;
+                break;
+        }
+        data->hdmi_params[2] = params_channels(params) / 2 - 1;
+        if (params_format(params) == SNDRV_PCM_FORMAT_S16_LE)
+                data->hdmi_params[3] = 0;
+        else
+                data->hdmi_params[3] = 0xc0;
+        data->hdmi_params[4] = 1; /* ? */
+        hdmi_write_command(chip, 0x54, 5, data->hdmi_params);
+}
+
+static void set_hdav_params(struct oxygen *chip,
+                            struct snd_pcm_hw_params *params)
+{
+        set_pcm1796_params(chip, params);
+        set_hdmi_params(chip, params);
+}
+
 static void xonar_gpio_changed(struct oxygen *chip)
 {
         struct xonar_data *data = chip->model_data;
@@ -479,6 +671,18 @@ static void xonar_gpio_changed(struct oxygen *chip)
         }
 }
 
+static void xonar_hdav_uart_input(struct oxygen *chip)
+{
+        if (chip->uart_input_count >= 2 &&
+            chip->uart_input[chip->uart_input_count - 2] == 'O' &&
+            chip->uart_input[chip->uart_input_count - 1] == 'K') {
+                printk(KERN_DEBUG "message from Xonar HDAV HDMI chip received:");
+                print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
+                                     chip->uart_input, chip->uart_input_count);
+                chip->uart_input_count = 0;
+        }
+}
+
 static int gpio_bit_switch_get(struct snd_kcontrol *ctl,
                                struct snd_ctl_elem_value *value)
 {
@@ -576,16 +780,33 @@ static int xonar_model_probe(struct oxygen *chip, unsigned long driver_data)
                 [MODEL_DX]      = "Xonar DX",
                 [MODEL_D2]      = "Xonar D2",
                 [MODEL_D2X]     = "Xonar D2X",
+                [MODEL_HDAV]    = "Xonar HDAV1.3",
+                [MODEL_HDAV_H6] = "Xonar HDAV1.3+H6",
         };
         static const u8 dacs[] = {
                 [MODEL_D1]      = 2,
                 [MODEL_DX]      = 2,
                 [MODEL_D2]      = 4,
                 [MODEL_D2X]     = 4,
+                [MODEL_HDAV]    = 1,
+                [MODEL_HDAV_H6] = 4,
         };
         struct xonar_data *data = chip->model_data;
 
         data->model = driver_data;
+        if (data->model == MODEL_HDAV) {
+                oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
+                                    GPIO_HDAV_DB_MASK);
+                switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) &
+                        GPIO_HDAV_DB_MASK) {
+                case GPIO_HDAV_DB_H6:
+                        data->model = MODEL_HDAV_H6;
+                        break;
+                case GPIO_HDAV_DB_XX:
+                        snd_printk(KERN_ERR "unknown daughterboard\n");
+                        return -ENODEV;
+                }
+        }
 
         data->dacs = dacs[data->model];
         chip->model.shortname = names[data->model];
@@ -654,6 +875,35 @@ static const struct oxygen_model model_xonar_d1 = {
         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 };
 
+static const struct oxygen_model model_xonar_hdav = {
+        .longname = "Asus Virtuoso 200",
+        .chip = "AV200",
+        .owner = THIS_MODULE,
+        .probe = xonar_model_probe,
+        .init = xonar_hdav_init,
+        .cleanup = xonar_hdav_cleanup,
+        .suspend = xonar_hdav_suspend,
+        .resume = xonar_hdav_resume,
+        .pcm_hardware_filter = xonar_hdav_pcm_hardware_filter,
+        .set_dac_params = set_hdav_params,
+        .set_adc_params = set_cs53x1_params,
+        .update_dac_volume = update_pcm1796_volume,
+        .update_dac_mute = update_pcm1796_mute,
+        .uart_input = xonar_hdav_uart_input,
+        .ac97_switch = xonar_line_mic_ac97_switch,
+        .dac_tlv = pcm1796_db_scale,
+        .model_data_size = sizeof(struct xonar_data),
+        .device_config = PLAYBACK_0_TO_I2S |
+                         PLAYBACK_1_TO_SPDIF |
+                         CAPTURE_0_FROM_I2S_2,
+        .dac_channels = 8,
+        .dac_volume_min = 0x0f,
+        .dac_volume_max = 0xff,
+        .function_flags = OXYGEN_FUNCTION_2WIRE,
+        .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+        .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+};
+
 static int __devinit xonar_probe(struct pci_dev *pci,
                                  const struct pci_device_id *pci_id)
 {
@@ -662,6 +912,7 @@ static int __devinit xonar_probe(struct pci_dev *pci,
                 [MODEL_DX]      = &model_xonar_d1,
                 [MODEL_D2]      = &model_xonar_d2,
                 [MODEL_D2X]     = &model_xonar_d2,
+                [MODEL_HDAV]    = &model_xonar_hdav,
         };
         static int dev;
         int err;