These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 68 insertions, 15 deletions

diff --git a/kernel/include/media/tveeprom.h b/kernel/include/media/tveeprom.h
index f7119ee39..8be898739 100644
--- a/kernel/include/media/tveeprom.h
+++ b/kernel/include/media/tveeprom.h
@@ -1,28 +1,63 @@
+
 /*
+ * tveeprom - Contains structures and functions to work with Hauppauge
+ *	      eeproms.
  */
 
+#include <linux/if_ether.h>
+
+/**
+ * enum tveeprom_audio_processor - Specifies the type of audio processor
+ *				   used on a Hauppauge device.
+ *
+ * @TVEEPROM_AUDPROC_NONE:	No audio processor present
+ * @TVEEPROM_AUDPROC_INTERNAL:	The audio processor is internal to the
+ *				video processor
+ * @TVEEPROM_AUDPROC_MSP:	The audio processor is a MSPXXXX device
+ * @TVEEPROM_AUDPROC_OTHER:	The audio processor is another device
+ */
 enum tveeprom_audio_processor {
-	/* No audio processor present */
 	TVEEPROM_AUDPROC_NONE,
-	/* The audio processor is internal to the video processor */
 	TVEEPROM_AUDPROC_INTERNAL,
-	/* The audio processor is a MSPXXXX device */
 	TVEEPROM_AUDPROC_MSP,
-	/* The audio processor is another device */
 	TVEEPROM_AUDPROC_OTHER,
 };
 
-#include <linux/if_ether.h>
-
+/**
+ * struct tveeprom - Contains the fields parsed from Hauppauge eeproms
+ *
+ * @has_radio:			1 if the device has radio; 0 otherwise.
+ * @has_ir:			If has_ir == 0, then it is unknown what the IR
+ *				capabilities are. Otherwise:
+ *					bit 0) 1 (= IR capabilities are known);
+ *					bit 1) IR receiver present;
+ *					bit 2) IR transmitter (blaster) present.
+ * @has_MAC_address:		0: no MAC, 1: MAC present, 2: unknown.
+ * @tuner_type:			type of the tuner (TUNER_*, as defined at
+ *				include/media/tuner.h).
+ * @tuner_formats:		Supported analog TV standards (V4L2_STD_*).
+ * @tuner_hauppauge_model:	Hauppauge's code for the device model number.
+ * @tuner2_type:		type of the second tuner (TUNER_*, as defined
+ *				at include/media/tuner.h).
+ * @tuner2_formats:		Tuner 2 supported analog TV standards
+ *				(V4L2_STD_*).
+ * @tuner2_hauppauge_model:	tuner 2 Hauppauge's code for the device model
+ *				number.
+ * @audio_processor:		analog audio decoder, as defined by enum
+ *				tveeprom_audio_processor.
+ * @decoder_processor:		Hauppauge's code for the decoder chipset.
+ *				Unused by the drivers, as they probe the
+ *				decoder based on the PCI or USB ID.
+ * @model:			Hauppauge's model number
+ * @revision:			Card revision number
+ * @serial_number:		Card's serial number
+ * @rev_str:			Card revision converted to number
+ * @MAC_address:		MAC address for the network interface
+ */
 struct tveeprom {
 	u32 has_radio;
-	/* If has_ir == 0, then it is unknown what the IR capabilities are,
-	   otherwise:
-	   bit 0: 1 (= IR capabilities are known)
-	   bit 1: IR receiver present
-	   bit 2: IR transmitter (blaster) present */
 	u32 has_ir;
-	u32 has_MAC_address; /* 0: no MAC, 1: MAC present, 2: unknown */
+	u32 has_MAC_address;
 
 	u32 tuner_type;
 	u32 tuner_formats;
@@ -32,9 +67,6 @@ struct tveeprom {
 	u32 tuner2_formats;
 	u32 tuner2_hauppauge_model;
 
-	u32 digitizer;
-	u32 digitizer_formats;
-
 	u32 audio_processor;
 	u32 decoder_processor;
 
@@ -45,7 +77,28 @@ struct tveeprom {
 	u8 MAC_address[ETH_ALEN];
 };
 
+/**
+ * tveeprom_hauppauge_analog - Fill struct tveeprom using the contents
+ *			       of the eeprom previously filled at
+ *			       @eeprom_data field.
+ *
+ * @c:			I2C client struct
+ * @tvee:		Struct to where the eeprom parsed data will be filled;
+ * @eeprom_data:	Array with the contents of the eeprom_data. It should
+ *			contain 256 bytes filled with the contents of the
+ *			eeprom read from the Hauppauge device.
+ */
 void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
 			       unsigned char *eeprom_data);
 
+/**
+ * tveeprom_read - Reads the contents of the eeprom found at the Hauppauge
+ *		   devices.
+ *
+ * @c:		I2C client struct
+ * @eedata:	Array where the eeprom content will be stored.
+ * @len:	Size of @eedata array. If the eeprom content will be latter
+ *		be parsed by tveeprom_hauppauge_analog(), len should be, at
+ *		least, 256.
+ */
 int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len);