---

yaml
---
r: 280973
b: refs/heads/master
c: 16dc104
h: refs/heads/master
i:
  280971: 975b4bb
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 982d6ab50115025c63f4b9f7175614008c41d449
+refs/heads/master: 16dc10401133d16d13a5eea7da2a71d2080e32a1

trunk/drivers/staging/line6/Makefile

@@ -12,4 +12,5 @@ line6usb-y := 		\
 		playback.o	\
 		pod.o		\
 		toneport.o	\
-		variax.o
+		variax.o	\
+		podhd.o

trunk/drivers/staging/line6/driver.c

@@ -21,6 +21,7 @@
 #include "midi.h"
 #include "playback.h"
 #include "pod.h"
+#include "podhd.h"
 #include "revision.h"
 #include "toneport.h"
 #include "usbdefs.h"
@@ -49,6 +50,7 @@ static const struct usb_device_id line6_id_table[] = {
 	{USB_DEVICE(LINE6_VENDOR_ID, LINE6_DEVID_TONEPORT_UX1)},
 	{USB_DEVICE(LINE6_VENDOR_ID, LINE6_DEVID_TONEPORT_UX2)},
 	{USB_DEVICE(LINE6_VENDOR_ID, LINE6_DEVID_VARIAX)},
+	{USB_DEVICE(LINE6_VENDOR_ID, LINE6_DEVID_PODHD300)},
 	{},
 };
 
@@ -72,7 +74,8 @@ static struct line6_properties line6_properties_table[] = {
 	{ "TonePortGX",    "TonePort GX",      LINE6_BIT_TONEPORT_GX,   LINE6_BIT_PCM               },
 	{ "TonePortUX1",   "TonePort UX1",     LINE6_BIT_TONEPORT_UX1,  LINE6_BIT_PCM               },
 	{ "TonePortUX2",   "TonePort UX2",     LINE6_BIT_TONEPORT_UX2,  LINE6_BIT_PCM               },
-	{ "Variax",        "Variax Workbench", LINE6_BIT_VARIAX,        LINE6_BIT_CONTROL           }
+	{ "Variax",        "Variax Workbench", LINE6_BIT_VARIAX,        LINE6_BIT_CONTROL           },
+	{ "PODHD300",      "POD HD300",        LINE6_BIT_PODHD300,      LINE6_BIT_CONTROL_PCM_HWMON },
 };
 /* *INDENT-ON* */
 
@@ -437,6 +440,9 @@ static void line6_data_received(struct urb *urb)
 						  line6);
 			break;
 
+		case LINE6_DEVID_PODHD300:
+			break; /* let userspace handle MIDI */
+
 		case LINE6_DEVID_PODXTLIVE:
 			switch (line6->interface_number) {
 			case PODXTLIVE_INTERFACE_POD:
@@ -812,6 +818,7 @@ static int line6_probe(struct usb_interface *interface,
 	case LINE6_DEVID_BASSPODXTPRO:
 	case LINE6_DEVID_PODXT:
 	case LINE6_DEVID_PODXTPRO:
+	case LINE6_DEVID_PODHD300:
 		alternate = 5;
 		break;
 
@@ -865,6 +872,12 @@ static int line6_probe(struct usb_interface *interface,
 		ep_write = 0x03;
 		break;
 
+	case LINE6_DEVID_PODHD300:
+		size = sizeof(struct usb_line6_podhd);
+		ep_read = 0x84;
+		ep_write = 0x03;
+		break;
+
 	case LINE6_DEVID_POCKETPOD:
 		size = sizeof(struct usb_line6_pod);
 		ep_read = 0x82;
@@ -1017,6 +1030,11 @@ static int line6_probe(struct usb_interface *interface,
 		ret = line6_pod_init(interface, (struct usb_line6_pod *)line6);
 		break;
 
+	case LINE6_DEVID_PODHD300:
+		ret = line6_podhd_init(interface,
+				       (struct usb_line6_podhd *)line6);
+		break;
+
 	case LINE6_DEVID_PODXTLIVE:
 		switch (interface_number) {
 		case PODXTLIVE_INTERFACE_POD:
@@ -1139,6 +1157,10 @@ static void line6_disconnect(struct usb_interface *interface)
 			line6_pod_disconnect(interface);
 			break;
 
+		case LINE6_DEVID_PODHD300:
+			line6_podhd_disconnect(interface);
+			break;
+
 		case LINE6_DEVID_PODXTLIVE:
 			switch (interface_number) {
 			case PODXTLIVE_INTERFACE_POD:

trunk/drivers/staging/line6/pcm.c

@@ -403,6 +403,7 @@ int line6_init_pcm(struct usb_line6 *line6,
 	case LINE6_DEVID_PODXT:
 	case LINE6_DEVID_PODXTLIVE:
 	case LINE6_DEVID_PODXTPRO:
+	case LINE6_DEVID_PODHD300:
 		ep_read = 0x82;
 		ep_write = 0x01;
 		break;

trunk/drivers/staging/line6/podhd.c

@@ -0,0 +1,158 @@
+/*
+ * Line6 Pod HD
+ *
+ * Copyright (C) 2011 Stefan Hajnoczi <stefanha@gmail.com>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License as
+ *	published by the Free Software Foundation, version 2.
+ *
+ */
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+
+#include "audio.h"
+#include "driver.h"
+#include "pcm.h"
+#include "podhd.h"
+
+#define PODHD_BYTES_PER_FRAME 6	/* 24bit audio (stereo) */
+
+static struct snd_ratden podhd_ratden = {
+	.num_min = 48000,
+	.num_max = 48000,
+	.num_step = 1,
+	.den = 1,
+};
+
+static struct line6_pcm_properties podhd_pcm_properties = {
+	.snd_line6_playback_hw = {
+				  .info = (SNDRV_PCM_INFO_MMAP |
+					   SNDRV_PCM_INFO_INTERLEAVED |
+					   SNDRV_PCM_INFO_BLOCK_TRANSFER |
+					   SNDRV_PCM_INFO_MMAP_VALID |
+					   SNDRV_PCM_INFO_PAUSE |
+#ifdef CONFIG_PM
+					   SNDRV_PCM_INFO_RESUME |
+#endif
+					   SNDRV_PCM_INFO_SYNC_START),
+				  .formats = SNDRV_PCM_FMTBIT_S24_3LE,
+				  .rates = SNDRV_PCM_RATE_48000,
+				  .rate_min = 48000,
+				  .rate_max = 48000,
+				  .channels_min = 2,
+				  .channels_max = 2,
+				  .buffer_bytes_max = 60000,
+				  .period_bytes_min = 64,
+				  .period_bytes_max = 8192,
+				  .periods_min = 1,
+				  .periods_max = 1024},
+	.snd_line6_capture_hw = {
+				 .info = (SNDRV_PCM_INFO_MMAP |
+					  SNDRV_PCM_INFO_INTERLEAVED |
+					  SNDRV_PCM_INFO_BLOCK_TRANSFER |
+					  SNDRV_PCM_INFO_MMAP_VALID |
+#ifdef CONFIG_PM
+					  SNDRV_PCM_INFO_RESUME |
+#endif
+					  SNDRV_PCM_INFO_SYNC_START),
+				 .formats = SNDRV_PCM_FMTBIT_S24_3LE,
+				 .rates = SNDRV_PCM_RATE_48000,
+				 .rate_min = 48000,
+				 .rate_max = 48000,
+				 .channels_min = 2,
+				 .channels_max = 2,
+				 .buffer_bytes_max = 60000,
+				 .period_bytes_min = 64,
+				 .period_bytes_max = 8192,
+				 .periods_min = 1,
+				 .periods_max = 1024},
+	.snd_line6_rates = {
+			    .nrats = 1,
+			    .rats = &podhd_ratden},
+	.bytes_per_frame = PODHD_BYTES_PER_FRAME
+};
+
+/*
+	POD HD destructor.
+*/
+static void podhd_destruct(struct usb_interface *interface)
+{
+	struct usb_line6_podhd *podhd = usb_get_intfdata(interface);
+	struct usb_line6 *line6;
+
+	if (podhd == NULL)
+		return;
+	line6 = &podhd->line6;
+	if (line6 == NULL)
+		return;
+	line6_cleanup_audio(line6);
+}
+
+/*
+	Try to init POD HD device.
+*/
+static int podhd_try_init(struct usb_interface *interface,
+			  struct usb_line6_podhd *podhd)
+{
+	int err;
+	struct usb_line6 *line6 = &podhd->line6;
+
+	if ((interface == NULL) || (podhd == NULL))
+		return -ENODEV;
+
+	/* initialize audio system: */
+	err = line6_init_audio(line6);
+	if (err < 0)
+		return err;
+
+	/* initialize MIDI subsystem: */
+	err = line6_init_midi(line6);
+	if (err < 0)
+		return err;
+
+	/* initialize PCM subsystem: */
+	err = line6_init_pcm(line6, &podhd_pcm_properties);
+	if (err < 0)
+		return err;
+
+	/* register USB audio system: */
+	err = line6_register_audio(line6);
+	return err;
+}
+
+/*
+	Init POD HD device (and clean up in case of failure).
+*/
+int line6_podhd_init(struct usb_interface *interface,
+		     struct usb_line6_podhd *podhd)
+{
+	int err = podhd_try_init(interface, podhd);
+
+	if (err < 0)
+		podhd_destruct(interface);
+
+	return err;
+}
+
+/*
+	POD HD device disconnected.
+*/
+void line6_podhd_disconnect(struct usb_interface *interface)
+{
+	struct usb_line6_podhd *podhd;
+
+	if (interface == NULL)
+		return;
+	podhd = usb_get_intfdata(interface);
+
+	if (podhd != NULL) {
+		struct snd_line6_pcm *line6pcm = podhd->line6.line6pcm;
+
+		if (line6pcm != NULL)
+			line6_pcm_disconnect(line6pcm);
+	}
+
+	podhd_destruct(interface);
+}

trunk/drivers/staging/line6/podhd.h

@@ -0,0 +1,30 @@
+/*
+ * Line6 Pod HD
+ *
+ * Copyright (C) 2011 Stefan Hajnoczi <stefanha@gmail.com>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License as
+ *	published by the Free Software Foundation, version 2.
+ *
+ */
+
+#ifndef PODHD_H
+#define PODHD_H
+
+#include <linux/usb.h>
+
+#include "driver.h"
+
+struct usb_line6_podhd {
+	/**
+		Generic Line6 USB data.
+	*/
+	struct usb_line6 line6;
+};
+
+extern void line6_podhd_disconnect(struct usb_interface *interface);
+extern int line6_podhd_init(struct usb_interface *interface,
+			    struct usb_line6_podhd *podhd);
+
+#endif /* PODHD_H */

trunk/drivers/staging/line6/usbdefs.h

@@ -36,6 +36,7 @@
 #define LINE6_DEVID_TONEPORT_UX1  0x4141
 #define LINE6_DEVID_TONEPORT_UX2  0x4142
 #define LINE6_DEVID_VARIAX        0x534d
+#define LINE6_DEVID_PODHD300      0x5057
 
 #define LINE6_BIT_BASSPODXT       (1 <<  0)
 #define LINE6_BIT_BASSPODXTLIVE   (1 <<  1)
@@ -54,6 +55,7 @@
 #define LINE6_BIT_TONEPORT_UX1    (1 << 14)
 #define LINE6_BIT_TONEPORT_UX2    (1 << 15)
 #define LINE6_BIT_VARIAX          (1 << 16)
+#define LINE6_BIT_PODHD300        (1 << 17)
 
 #define LINE6_BITS_PRO		(LINE6_BIT_BASSPODXTPRO | \
 				 LINE6_BIT_PODXTPRO)