Linux-libre 4.3.2-gnu

7 files changed, 129 insertions, 111 deletions

diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig
index ddfab256b..b6e13116c 100644
--- a/drivers/media/rc/Kconfig
+++ b/drivers/media/rc/Kconfig
@@ -371,21 +371,21 @@ config RC_ST
 	tristate "ST remote control receiver"
 	depends on RC_CORE
 	depends on ARCH_STI || COMPILE_TEST
-	help
-	 Say Y here if you want support for ST remote control driver
-	 which allows both IR and UHF RX.
-	 The driver passes raw pulse and space information to the LIRC decoder.
+	---help---
+	   Say Y here if you want support for ST remote control driver
+	   which allows both IR and UHF RX.
+	   The driver passes raw pulse and space information to the LIRC decoder.
 
-	 If you're not sure, select N here.
+	   If you're not sure, select N here.
 
 config IR_SUNXI
-    tristate "SUNXI IR remote control"
-    depends on RC_CORE
-    depends on ARCH_SUNXI || COMPILE_TEST
-    ---help---
-      Say Y if you want to use sunXi internal IR Controller
-
-      To compile this driver as a module, choose M here: the module will
-      be called sunxi-ir.
+	tristate "SUNXI IR remote control"
+	depends on RC_CORE
+	depends on ARCH_SUNXI || COMPILE_TEST
+	---help---
+	   Say Y if you want to use sunXi internal IR Controller
+
+	   To compile this driver as a module, choose M here: the module will
+	   be called sunxi-ir.
 
 endif #RC_DEVICES
diff --git a/drivers/media/rc/ir-hix5hd2.c b/drivers/media/rc/ir-hix5hd2.c
index 1c087cb76..d0549fba7 100644
--- a/drivers/media/rc/ir-hix5hd2.c
+++ b/drivers/media/rc/ir-hix5hd2.c
@@ -257,7 +257,7 @@ static int hix5hd2_ir_probe(struct platform_device *pdev)
 		goto clkerr;
 
 	if (devm_request_irq(dev, priv->irq, hix5hd2_ir_rx_interrupt,
-			     IRQF_NO_SUSPEND, pdev->name, priv) < 0) {
+			     0, pdev->name, priv) < 0) {
 		dev_err(dev, "IRQ %d register failed\n", priv->irq);
 		ret = -EINVAL;
 		goto regerr;
diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c
index 98893a833..a32659fcd 100644
--- a/drivers/media/rc/ir-lirc-codec.c
+++ b/drivers/media/rc/ir-lirc-codec.c
@@ -35,9 +35,6 @@ static int ir_lirc_decode(struct rc_dev *dev, struct ir_raw_event ev)
 	struct lirc_codec *lirc = &dev->raw->lirc;
 	int sample;
 
-	if (!(dev->enabled_protocols & RC_BIT_LIRC))
-		return 0;
-
 	if (!dev->raw->lirc.drv || !dev->raw->lirc.drv->rbuf)
 		return -EINVAL;
 
@@ -424,7 +421,7 @@ static int ir_lirc_unregister(struct rc_dev *dev)
 }
 
 static struct ir_raw_handler lirc_handler = {
-	.protocols	= RC_BIT_LIRC,
+	.protocols	= 0,
 	.decode		= ir_lirc_decode,
 	.raw_register	= ir_lirc_register,
 	.raw_unregister	= ir_lirc_unregister,
diff --git a/drivers/media/rc/keymaps/rc-lirc.c b/drivers/media/rc/keymaps/rc-lirc.c
index fbf08fa6f..e172f5db5 100644
--- a/drivers/media/rc/keymaps/rc-lirc.c
+++ b/drivers/media/rc/keymaps/rc-lirc.c
@@ -20,7 +20,7 @@ static struct rc_map_list lirc_map = {
 	.map = {
 		.scan    = lirc,
 		.size    = ARRAY_SIZE(lirc),
-		.rc_type = RC_TYPE_LIRC,
+		.rc_type = RC_TYPE_OTHER,
 		.name    = RC_MAP_LIRC,
 	}
 };
diff --git a/drivers/media/rc/keymaps/rc-lme2510.c b/drivers/media/rc/keymaps/rc-lme2510.c
index 51f18bb50..2b0027c41 100644
--- a/drivers/media/rc/keymaps/rc-lme2510.c
+++ b/drivers/media/rc/keymaps/rc-lme2510.c
@@ -15,74 +15,74 @@
 
 static struct rc_map_table lme2510_rc[] = {
 	/* Type 1 - 26 buttons */
-	{ 0x10ed45, KEY_0 },
-	{ 0x10ed5f, KEY_1 },
-	{ 0x10ed50, KEY_2 },
-	{ 0x10ed5d, KEY_3 },
-	{ 0x10ed41, KEY_4 },
-	{ 0x10ed0a, KEY_5 },
-	{ 0x10ed42, KEY_6 },
-	{ 0x10ed47, KEY_7 },
-	{ 0x10ed49, KEY_8 },
-	{ 0x10ed05, KEY_9 },
-	{ 0x10ed43, KEY_POWER },
-	{ 0x10ed46, KEY_SUBTITLE },
-	{ 0x10ed06, KEY_PAUSE },
-	{ 0x10ed03, KEY_MEDIA_REPEAT},
-	{ 0x10ed02, KEY_PAUSE },
-	{ 0x10ed5e, KEY_VOLUMEUP },
-	{ 0x10ed5c, KEY_VOLUMEDOWN },
-	{ 0x10ed09, KEY_CHANNELUP },
-	{ 0x10ed1a, KEY_CHANNELDOWN },
-	{ 0x10ed1e, KEY_PLAY },
-	{ 0x10ed1b, KEY_ZOOM },
-	{ 0x10ed59, KEY_MUTE },
-	{ 0x10ed5a, KEY_TV },
-	{ 0x10ed18, KEY_RECORD },
-	{ 0x10ed07, KEY_EPG },
-	{ 0x10ed01, KEY_STOP },
+	{ 0xef12ba45, KEY_0 },
+	{ 0xef12a05f, KEY_1 },
+	{ 0xef12af50, KEY_2 },
+	{ 0xef12a25d, KEY_3 },
+	{ 0xef12be41, KEY_4 },
+	{ 0xef12f50a, KEY_5 },
+	{ 0xef12bd42, KEY_6 },
+	{ 0xef12b847, KEY_7 },
+	{ 0xef12b649, KEY_8 },
+	{ 0xef12fa05, KEY_9 },
+	{ 0xef12bc43, KEY_POWER },
+	{ 0xef12b946, KEY_SUBTITLE },
+	{ 0xef12f906, KEY_PAUSE },
+	{ 0xef12fc03, KEY_MEDIA_REPEAT},
+	{ 0xef12fd02, KEY_PAUSE },
+	{ 0xef12a15e, KEY_VOLUMEUP },
+	{ 0xef12a35c, KEY_VOLUMEDOWN },
+	{ 0xef12f609, KEY_CHANNELUP },
+	{ 0xef12e51a, KEY_CHANNELDOWN },
+	{ 0xef12e11e, KEY_PLAY },
+	{ 0xef12e41b, KEY_ZOOM },
+	{ 0xef12a659, KEY_MUTE },
+	{ 0xef12a55a, KEY_TV },
+	{ 0xef12e718, KEY_RECORD },
+	{ 0xef12f807, KEY_EPG },
+	{ 0xef12fe01, KEY_STOP },
 	/* Type 2 - 20 buttons */
-	{ 0xbf15, KEY_0 },
-	{ 0xbf08, KEY_1 },
-	{ 0xbf09, KEY_2 },
-	{ 0xbf0a, KEY_3 },
-	{ 0xbf0c, KEY_4 },
-	{ 0xbf0d, KEY_5 },
-	{ 0xbf0e, KEY_6 },
-	{ 0xbf10, KEY_7 },
-	{ 0xbf11, KEY_8 },
-	{ 0xbf12, KEY_9 },
-	{ 0xbf00, KEY_POWER },
-	{ 0xbf04, KEY_MEDIA_REPEAT}, /* Recall */
-	{ 0xbf1a, KEY_PAUSE }, /* Timeshift */
-	{ 0xbf02, KEY_VOLUMEUP }, /* 2 x -/+ Keys not marked */
-	{ 0xbf06, KEY_VOLUMEDOWN }, /* Volume defined as right hand*/
-	{ 0xbf01, KEY_CHANNELUP },
-	{ 0xbf05, KEY_CHANNELDOWN },
-	{ 0xbf14, KEY_ZOOM },
-	{ 0xbf18, KEY_RECORD },
-	{ 0xbf16, KEY_STOP },
+	{ 0xff40ea15, KEY_0 },
+	{ 0xff40f708, KEY_1 },
+	{ 0xff40f609, KEY_2 },
+	{ 0xff40f50a, KEY_3 },
+	{ 0xff40f30c, KEY_4 },
+	{ 0xff40f20d, KEY_5 },
+	{ 0xff40f10e, KEY_6 },
+	{ 0xff40ef10, KEY_7 },
+	{ 0xff40ee11, KEY_8 },
+	{ 0xff40ed12, KEY_9 },
+	{ 0xff40ff00, KEY_POWER },
+	{ 0xff40fb04, KEY_MEDIA_REPEAT}, /* Recall */
+	{ 0xff40e51a, KEY_PAUSE }, /* Timeshift */
+	{ 0xff40fd02, KEY_VOLUMEUP }, /* 2 x -/+ Keys not marked */
+	{ 0xff40f906, KEY_VOLUMEDOWN }, /* Volume defined as right hand*/
+	{ 0xff40fe01, KEY_CHANNELUP },
+	{ 0xff40fa05, KEY_CHANNELDOWN },
+	{ 0xff40eb14, KEY_ZOOM },
+	{ 0xff40e718, KEY_RECORD },
+	{ 0xff40e916, KEY_STOP },
 	/* Type 3 - 20 buttons */
-	{ 0x1c, KEY_0 },
-	{ 0x07, KEY_1 },
-	{ 0x15, KEY_2 },
-	{ 0x09, KEY_3 },
-	{ 0x16, KEY_4 },
-	{ 0x19, KEY_5 },
-	{ 0x0d, KEY_6 },
-	{ 0x0c, KEY_7 },
-	{ 0x18, KEY_8 },
-	{ 0x5e, KEY_9 },
-	{ 0x45, KEY_POWER },
-	{ 0x44, KEY_MEDIA_REPEAT}, /* Recall */
-	{ 0x4a, KEY_PAUSE }, /* Timeshift */
-	{ 0x47, KEY_VOLUMEUP }, /* 2 x -/+ Keys not marked */
-	{ 0x43, KEY_VOLUMEDOWN }, /* Volume defined as right hand*/
-	{ 0x46, KEY_CHANNELUP },
-	{ 0x40, KEY_CHANNELDOWN },
-	{ 0x08, KEY_ZOOM },
-	{ 0x42, KEY_RECORD },
-	{ 0x5a, KEY_STOP },
+	{ 0xff00e31c, KEY_0 },
+	{ 0xff00f807, KEY_1 },
+	{ 0xff00ea15, KEY_2 },
+	{ 0xff00f609, KEY_3 },
+	{ 0xff00e916, KEY_4 },
+	{ 0xff00e619, KEY_5 },
+	{ 0xff00f20d, KEY_6 },
+	{ 0xff00f30c, KEY_7 },
+	{ 0xff00e718, KEY_8 },
+	{ 0xff00a15e, KEY_9 },
+	{ 0xff00ba45, KEY_POWER },
+	{ 0xff00bb44, KEY_MEDIA_REPEAT}, /* Recall */
+	{ 0xff00b54a, KEY_PAUSE }, /* Timeshift */
+	{ 0xff00b847, KEY_VOLUMEUP }, /* 2 x -/+ Keys not marked */
+	{ 0xff00bc43, KEY_VOLUMEDOWN }, /* Volume defined as right hand*/
+	{ 0xff00b946, KEY_CHANNELUP },
+	{ 0xff00bf40, KEY_CHANNELDOWN },
+	{ 0xff00f708, KEY_ZOOM },
+	{ 0xff00bd42, KEY_RECORD },
+	{ 0xff00a55a, KEY_STOP },
 };
 
 static struct rc_map_list lme2510_map = {
diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c
index b732ac6a2..ad260520a 100644
--- a/drivers/media/rc/rc-ir-raw.c
+++ b/drivers/media/rc/rc-ir-raw.c
@@ -271,7 +271,7 @@ int ir_raw_event_register(struct rc_dev *dev)
 
 	spin_lock_init(&dev->raw->lock);
 	dev->raw->thread = kthread_run(ir_raw_event_thread, dev->raw,
-				       "rc%ld", dev->devno);
+				       "rc%u", dev->minor);
 
 	if (IS_ERR(dev->raw->thread)) {
 		rc = PTR_ERR(dev->raw->thread);
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index f3b6b2caa..3f0f71ada 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -18,17 +18,15 @@
 #include <linux/input.h>
 #include <linux/leds.h>
 #include <linux/slab.h>
+#include <linux/idr.h>
 #include <linux/device.h>
 #include <linux/module.h>
 #include "rc-core-priv.h"
 
-/* Bitmap to store allocated device numbers from 0 to IRRCV_NUM_DEVICES - 1 */
-#define IRRCV_NUM_DEVICES      256
-static DECLARE_BITMAP(ir_core_dev_number, IRRCV_NUM_DEVICES);
-
 /* Sizes are in bytes, 256 bytes allows for 32 entries on x64 */
 #define IR_TAB_MIN_SIZE	256
 #define IR_TAB_MAX_SIZE	8192
+#define RC_DEV_MAX	256
 
 /* FIXME: IR_KEYPRESS_TIMEOUT should be protocol specific */
 #define IR_KEYPRESS_TIMEOUT 250
@@ -38,6 +36,9 @@ static LIST_HEAD(rc_map_list);
 static DEFINE_SPINLOCK(rc_map_lock);
 static struct led_trigger *led_feedback;
 
+/* Used to keep track of rc devices */
+static DEFINE_IDA(rc_ida);
+
 static struct rc_map_list *seek_rc_map(const char *name)
 {
 	struct rc_map_list *map = NULL;
@@ -799,7 +800,6 @@ static struct {
 	{ RC_BIT_SANYO,		"sanyo"		},
 	{ RC_BIT_SHARP,		"sharp"		},
 	{ RC_BIT_MCE_KBD,	"mce_kbd"	},
-	{ RC_BIT_LIRC,		"lirc"		},
 	{ RC_BIT_XMP,		"xmp"		},
 };
 
@@ -828,6 +828,23 @@ struct rc_filter_attribute {
 		.mask = (_mask),					\
 	}
 
+static bool lirc_is_present(void)
+{
+#if defined(CONFIG_LIRC_MODULE)
+	struct module *lirc;
+
+	mutex_lock(&module_mutex);
+	lirc = find_module("lirc_dev");
+	mutex_unlock(&module_mutex);
+
+	return lirc ? true : false;
+#elif defined(CONFIG_LIRC)
+	return true;
+#else
+	return false;
+#endif
+}
+
 /**
  * show_protocols() - shows the current/wakeup IR protocol(s)
  * @device:	the device descriptor
@@ -882,6 +899,9 @@ static ssize_t show_protocols(struct device *device,
 			allowed &= ~proto_names[i].type;
 	}
 
+	if (dev->driver_type == RC_DRIVER_IR_RAW && lirc_is_present())
+		tmp += sprintf(tmp, "[lirc] ");
+
 	if (tmp != buf)
 		tmp--;
 	*tmp = '\n';
@@ -933,8 +953,12 @@ static int parse_protocol_change(u64 *protocols, const char *buf)
 		}
 
 		if (i == ARRAY_SIZE(proto_names)) {
-			IR_dprintk(1, "Unknown protocol: '%s'\n", tmp);
-			return -EINVAL;
+			if (!strcasecmp(tmp, "lirc"))
+				mask = 0;
+			else {
+				IR_dprintk(1, "Unknown protocol: '%s'\n", tmp);
+				return -EINVAL;
+			}
 		}
 
 		count++;
@@ -1309,7 +1333,9 @@ int rc_register_device(struct rc_dev *dev)
 	static bool raw_init = false; /* raw decoders loaded? */
 	struct rc_map *rc_map;
 	const char *path;
-	int rc, devno, attr = 0;
+	int attr = 0;
+	int minor;
+	int rc;
 
 	if (!dev || !dev->map_name)
 		return -EINVAL;
@@ -1329,13 +1355,13 @@ int rc_register_device(struct rc_dev *dev)
 	if (dev->close)
 		dev->input_dev->close = ir_close;
 
-	do {
-		devno = find_first_zero_bit(ir_core_dev_number,
-					    IRRCV_NUM_DEVICES);
-		/* No free device slots */
-		if (devno >= IRRCV_NUM_DEVICES)
-			return -ENOMEM;
-	} while (test_and_set_bit(devno, ir_core_dev_number));
+	minor = ida_simple_get(&rc_ida, 0, RC_DEV_MAX, GFP_KERNEL);
+	if (minor < 0)
+		return minor;
+
+	dev->minor = minor;
+	dev_set_name(&dev->dev, "rc%u", dev->minor);
+	dev_set_drvdata(&dev->dev, dev);
 
 	dev->dev.groups = dev->sysfs_groups;
 	dev->sysfs_groups[attr++] = &rc_dev_protocol_attr_grp;
@@ -1355,9 +1381,6 @@ int rc_register_device(struct rc_dev *dev)
 	 */
 	mutex_lock(&dev->lock);
 
-	dev->devno = devno;
-	dev_set_name(&dev->dev, "rc%ld", dev->devno);
-	dev_set_drvdata(&dev->dev, dev);
 	rc = device_add(&dev->dev);
 	if (rc)
 		goto out_unlock;
@@ -1420,8 +1443,6 @@ int rc_register_device(struct rc_dev *dev)
 
 	if (dev->change_protocol) {
 		u64 rc_type = (1ll << rc_map->rc_type);
-		if (dev->driver_type == RC_DRIVER_IR_RAW)
-			rc_type |= RC_BIT_LIRC;
 		rc = dev->change_protocol(dev, &rc_type);
 		if (rc < 0)
 			goto out_raw;
@@ -1430,8 +1451,8 @@ int rc_register_device(struct rc_dev *dev)
 
 	mutex_unlock(&dev->lock);
 
-	IR_dprintk(1, "Registered rc%ld (driver: %s, remote: %s, mode %s)\n",
-		   dev->devno,
+	IR_dprintk(1, "Registered rc%u (driver: %s, remote: %s, mode %s)\n",
+		   dev->minor,
 		   dev->driver_name ? dev->driver_name : "unknown",
 		   rc_map->name ? rc_map->name : "unknown",
 		   dev->driver_type == RC_DRIVER_IR_RAW ? "raw" : "cooked");
@@ -1450,7 +1471,7 @@ out_dev:
 	device_del(&dev->dev);
 out_unlock:
 	mutex_unlock(&dev->lock);
-	clear_bit(dev->devno, ir_core_dev_number);
+	ida_simple_remove(&rc_ida, minor);
 	return rc;
 }
 EXPORT_SYMBOL_GPL(rc_register_device);
@@ -1462,8 +1483,6 @@ void rc_unregister_device(struct rc_dev *dev)
 
 	del_timer_sync(&dev->timer_keyup);
 
-	clear_bit(dev->devno, ir_core_dev_number);
-
 	if (dev->driver_type == RC_DRIVER_IR_RAW)
 		ir_raw_event_unregister(dev);
 
@@ -1476,6 +1495,8 @@ void rc_unregister_device(struct rc_dev *dev)
 
 	device_del(&dev->dev);
 
+	ida_simple_remove(&rc_ida, dev->minor);
+
 	rc_free_device(dev);
 }