Merge branch 'linus' into perfcounters/core

Merge reason: This brach was on -rc1, refresh it to almost-rc4 to pick up
              the latest upstream fixes.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 332 insertions, 0 deletions

diff --git a/sound/usb/caiaq/control.c b/sound/usb/caiaq/control.c
new file mode 100644
index 00000000000..537102ba6b9
--- /dev/null
+++ b/sound/usb/caiaq/control.c
@@ -0,0 +1,332 @@
+/*
+ *   Copyright (c) 2007 Daniel Mack
+ *   friendly supported by NI.
+ *
+ *   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; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program 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 program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+#include <linux/init.h>
+#include <linux/usb.h>
+#include <sound/control.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+
+#include "device.h"
+#include "control.h"
+
+#define CNT_INTVAL 0x10000
+
+static int control_info(struct snd_kcontrol *kcontrol,
+			struct snd_ctl_elem_info *uinfo)
+{
+	struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
+	struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
+	int pos = kcontrol->private_value;
+	int is_intval = pos & CNT_INTVAL;
+	unsigned int id = dev->chip.usb_id;
+
+	uinfo->count = 1;
+	pos &= ~CNT_INTVAL;
+
+	if (id == USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ)
+		&& (pos == 0)) {
+		/* current input mode of A8DJ */
+		uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+		uinfo->value.integer.min = 0;
+		uinfo->value.integer.max = 2;
+		return 0;
+	}
+
+	if (id == USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)
+		&& (pos == 0)) {
+		/* current input mode of A4DJ */
+		uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+		uinfo->value.integer.min = 0;
+		uinfo->value.integer.max = 1;
+		return 0;
+	}
+
+	if (is_intval) {
+		uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+		uinfo->value.integer.min = 0;
+		uinfo->value.integer.max = 64;
+	} else {
+		uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+		uinfo->value.integer.min = 0;
+		uinfo->value.integer.max = 1;
+	}
+
+	return 0;
+}
+
+static int control_get(struct snd_kcontrol *kcontrol,
+		       struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
+	struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
+	int pos = kcontrol->private_value;
+
+	if (dev->chip.usb_id ==
+		USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)) {
+		/* A4DJ has only one control */
+		/* do not expose hardware input mode 0 */
+		ucontrol->value.integer.value[0] = dev->control_state[0] - 1;
+		return 0;
+	}
+
+	if (pos & CNT_INTVAL)
+		ucontrol->value.integer.value[0]
+			= dev->control_state[pos & ~CNT_INTVAL];
+	else
+		ucontrol->value.integer.value[0]
+			= !!(dev->control_state[pos / 8] & (1 << pos % 8));
+
+	return 0;
+}
+
+static int control_put(struct snd_kcontrol *kcontrol,
+		       struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
+	struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
+	int pos = kcontrol->private_value;
+
+	if (dev->chip.usb_id ==
+		USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)) {
+		/* A4DJ has only one control */
+		/* do not expose hardware input mode 0 */
+		dev->control_state[0] = ucontrol->value.integer.value[0] + 1;
+		snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
+				dev->control_state, sizeof(dev->control_state));
+		return 1;
+	}
+
+	if (pos & CNT_INTVAL) {
+		dev->control_state[pos & ~CNT_INTVAL]
+			= ucontrol->value.integer.value[0];
+		snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
+				dev->control_state, sizeof(dev->control_state));
+	} else {
+		if (ucontrol->value.integer.value[0])
+			dev->control_state[pos / 8] |= 1 << (pos % 8);
+		else
+			dev->control_state[pos / 8] &= ~(1 << (pos % 8));
+
+		snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
+				dev->control_state, sizeof(dev->control_state));
+	}
+
+	return 1;
+}
+
+static struct snd_kcontrol_new kcontrol_template __devinitdata = {
+	.iface = SNDRV_CTL_ELEM_IFACE_HWDEP,
+	.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+	.index = 0,
+	.info = control_info,
+	.get  = control_get,
+	.put  = control_put,
+	/* name and private_value filled later */
+};
+
+struct caiaq_controller {
+	char *name;
+	int index;
+};
+
+static struct caiaq_controller ak1_controller[] = {
+	{ "LED left", 	2 },
+	{ "LED middle", 1 },
+	{ "LED right", 	0 },
+	{ "LED ring", 	3 }
+};
+
+static struct caiaq_controller rk2_controller[] = {
+	{ "LED 1",		5  },
+	{ "LED 2",		4  },
+	{ "LED 3",		3  },
+	{ "LED 4",		2  },
+	{ "LED 5",		1  },
+	{ "LED 6",		0  },
+	{ "LED pedal",		6  },
+	{ "LED 7seg_1b",	8  },
+	{ "LED 7seg_1c",	9  },
+	{ "LED 7seg_2a",	10 },
+	{ "LED 7seg_2b",	11 },
+	{ "LED 7seg_2c",	12 },
+	{ "LED 7seg_2d",	13 },
+	{ "LED 7seg_2e",	14 },
+	{ "LED 7seg_2f",	15 },
+	{ "LED 7seg_2g",	16 },
+	{ "LED 7seg_3a",	17 },
+	{ "LED 7seg_3b",	18 },
+	{ "LED 7seg_3c",	19 },
+	{ "LED 7seg_3d",	20 },
+	{ "LED 7seg_3e",	21 },
+	{ "LED 7seg_3f",	22 },
+	{ "LED 7seg_3g",	23 }
+};
+
+static struct caiaq_controller rk3_controller[] = {
+	{ "LED 7seg_1a",        0 + 0 },
+	{ "LED 7seg_1b",        0 + 1 },
+	{ "LED 7seg_1c",        0 + 2 },
+	{ "LED 7seg_1d",        0 + 3 },
+	{ "LED 7seg_1e",        0 + 4 },
+	{ "LED 7seg_1f",        0 + 5 },
+	{ "LED 7seg_1g",        0 + 6 },
+	{ "LED 7seg_1p",        0 + 7 },
+
+	{ "LED 7seg_2a",        8 + 0 },
+	{ "LED 7seg_2b",        8 + 1 },
+	{ "LED 7seg_2c",        8 + 2 },
+	{ "LED 7seg_2d",        8 + 3 },
+	{ "LED 7seg_2e",        8 + 4 },
+	{ "LED 7seg_2f",        8 + 5 },
+	{ "LED 7seg_2g",        8 + 6 },
+	{ "LED 7seg_2p",        8 + 7 },
+
+	{ "LED 7seg_3a",        16 + 0 },
+	{ "LED 7seg_3b",        16 + 1 },
+	{ "LED 7seg_3c",        16 + 2 },
+	{ "LED 7seg_3d",        16 + 3 },
+	{ "LED 7seg_3e",        16 + 4 },
+	{ "LED 7seg_3f",        16 + 5 },
+	{ "LED 7seg_3g",        16 + 6 },
+	{ "LED 7seg_3p",        16 + 7 },
+
+	{ "LED 7seg_4a",        24 + 0 },
+	{ "LED 7seg_4b",        24 + 1 },
+	{ "LED 7seg_4c",        24 + 2 },
+	{ "LED 7seg_4d",        24 + 3 },
+	{ "LED 7seg_4e",        24 + 4 },
+	{ "LED 7seg_4f",        24 + 5 },
+	{ "LED 7seg_4g",        24 + 6 },
+	{ "LED 7seg_4p",        24 + 7 },
+
+	{ "LED 1",		32 + 0 },
+	{ "LED 2",		32 + 1 },
+	{ "LED 3",		32 + 2 },
+	{ "LED 4",		32 + 3 },
+	{ "LED 5",		32 + 4 },
+	{ "LED 6",		32 + 5 },
+	{ "LED 7",		32 + 6 },
+	{ "LED 8",		32 + 7 },
+	{ "LED pedal",		32 + 8 }
+};
+
+static struct caiaq_controller kore_controller[] = {
+	{ "LED F1",		8   | CNT_INTVAL },
+	{ "LED F2",		12  | CNT_INTVAL },
+	{ "LED F3",		0   | CNT_INTVAL },
+	{ "LED F4",		4   | CNT_INTVAL },
+	{ "LED F5",		11  | CNT_INTVAL },
+	{ "LED F6",		15  | CNT_INTVAL },
+	{ "LED F7",		3   | CNT_INTVAL },
+	{ "LED F8",		7   | CNT_INTVAL },
+	{ "LED touch1",	     	10  | CNT_INTVAL },
+	{ "LED touch2",	     	14  | CNT_INTVAL },
+	{ "LED touch3",	     	2   | CNT_INTVAL },
+	{ "LED touch4",	     	6   | CNT_INTVAL },
+	{ "LED touch5",	     	9   | CNT_INTVAL },
+	{ "LED touch6",	     	13  | CNT_INTVAL },
+	{ "LED touch7",	     	1   | CNT_INTVAL },
+	{ "LED touch8",	     	5   | CNT_INTVAL },
+	{ "LED left",	       	18  | CNT_INTVAL },
+	{ "LED right",	     	22  | CNT_INTVAL },
+	{ "LED up",		16  | CNT_INTVAL },
+	{ "LED down",	       	20  | CNT_INTVAL },
+	{ "LED stop",	       	23  | CNT_INTVAL },
+	{ "LED play",	       	21  | CNT_INTVAL },
+	{ "LED record",	     	19  | CNT_INTVAL },
+	{ "LED listen",		17  | CNT_INTVAL },
+	{ "LED lcd",		30  | CNT_INTVAL },
+	{ "LED menu",		28  | CNT_INTVAL },
+	{ "LED sound",	 	31  | CNT_INTVAL },
+	{ "LED esc",		29  | CNT_INTVAL },
+	{ "LED view",		27  | CNT_INTVAL },
+	{ "LED enter",		24  | CNT_INTVAL },
+	{ "LED control",	26  | CNT_INTVAL }
+};
+
+static struct caiaq_controller a8dj_controller[] = {
+	{ "Current input mode",			0 | CNT_INTVAL 	},
+	{ "GND lift for TC Vinyl mode", 	24 + 0 		},
+	{ "GND lift for TC CD/Line mode", 	24 + 1 		},
+	{ "GND lift for phono mode", 		24 + 2 		},
+	{ "Software lock", 			40 		}
+};
+
+static struct caiaq_controller a4dj_controller[] = {
+	{ "Current input mode",	0 | CNT_INTVAL 	}
+};
+
+static int __devinit add_controls(struct caiaq_controller *c, int num,
+				  struct snd_usb_caiaqdev *dev)
+{
+	int i, ret;
+	struct snd_kcontrol *kc;
+
+	for (i = 0; i < num; i++, c++) {
+		kcontrol_template.name = c->name;
+		kcontrol_template.private_value = c->index;
+		kc = snd_ctl_new1(&kcontrol_template, dev);
+		ret = snd_ctl_add(dev->chip.card, kc);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+int __devinit snd_usb_caiaq_control_init(struct snd_usb_caiaqdev *dev)
+{
+	int ret = 0;
+
+	switch (dev->chip.usb_id) {
+	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
+		ret = add_controls(ak1_controller,
+			ARRAY_SIZE(ak1_controller), dev);
+		break;
+
+	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
+		ret = add_controls(rk2_controller,
+			ARRAY_SIZE(rk2_controller), dev);
+		break;
+
+	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
+		ret = add_controls(rk3_controller,
+			ARRAY_SIZE(rk3_controller), dev);
+		break;
+
+	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
+	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
+		ret = add_controls(kore_controller,
+			ARRAY_SIZE(kore_controller), dev);
+		break;
+
+	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
+		ret = add_controls(a8dj_controller,
+			ARRAY_SIZE(a8dj_controller), dev);
+		break;
+	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
+		ret = add_controls(a4dj_controller,
+			ARRAY_SIZE(a4dj_controller), dev);
+		break;
+	}
+
+	return ret;
+}
+