mac80211: add patch descriptions to rt2x00 patches

Prepare patches for sending upstream by adding patch descriptions
generated from the original OpenWrt commits adding each patch.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit d4feb66048)

package/kernel/mac80211/patches/rt2x00/612-rt2x00-add-throughput-LED-trigger.patch

@@ -8,6 +8,9 @@ was limited to a single VAP.
 
 Signed-off-by: David Bauer <mail@david-bauer.net>
 Tested-by: Christoph Krapp <achterin@googlemail.com>
+---
+ drivers/net/wireless/ralink/rt2x00/rt2x00dev.c | 17 +++++++++++++++++
+ 1 file changed, 17 insertions(+)
 
 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
 +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c

package/kernel/mac80211/patches/rt2x00/982-rt2x00-add-RF-self-TXDC-calibration.patch

@@ -1,3 +1,17 @@
+From: =?UTF-8?q?Tomislav=20Po=C5=BEega?= <pozega.tomislav@gmail.com>
+Date: Mon, 8 Jan 2018 13:42:27 +0100
+Subject: [PATCH] rt2x00: add RF self TXDC calibration
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Add TX self calibration based on mtk driver.
+
+Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
+---
+ .../net/wireless/ralink/rt2x00/rt2800lib.c    | 51 +++++++++++++++++++
+ 1 file changed, 51 insertions(+)
+
 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
 +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
 @@ -8438,6 +8438,56 @@ static void rt2800_init_rfcsr_5592(struc

package/kernel/mac80211/patches/rt2x00/983-rt2x00-add-r-calibration.patch

@@ -1,3 +1,17 @@
+From: =?UTF-8?q?Tomislav=20Po=C5=BEega?= <pozega.tomislav@gmail.com>
+Date: Mon, 8 Jan 2018 13:42:58 +0100
+Subject: [PATCH] rt2x00: add r calibration
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Add r calibration code as found in mtk driver.
+
+Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
+---
+ .../net/wireless/ralink/rt2x00/rt2800lib.c    | 150 ++++++++++++++++++
+ 1 file changed, 150 insertions(+)
+
 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
 +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
 @@ -8488,6 +8488,155 @@ static void rt2800_rf_self_txdc_cal(stru

package/kernel/mac80211/patches/rt2x00/984-rt2x00-add-RXDCOC-calibration.patch

@@ -1,3 +1,17 @@
+From: =?UTF-8?q?Tomislav=20Po=C5=BEega?= <pozega.tomislav@gmail.com>
+Date: Mon, 8 Jan 2018 13:43:37 +0100
+Subject: [PATCH] rt2x00: add RXDCOC calibration
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Add RXDCOC calibration code from mtk driver.
+
+Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
+---
+ .../net/wireless/ralink/rt2x00/rt2800lib.c    | 65 +++++++++++++++++++
+ 1 file changed, 65 insertions(+)
+
 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
 +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
 @@ -8637,6 +8637,70 @@ static void rt2800_r_calibration(struct

package/kernel/mac80211/patches/rt2x00/985-rt2x00-add-RXIQ-calibration.patch

@@ -1,3 +1,18 @@
+From: =?UTF-8?q?Tomislav=20Po=C5=BEega?= <pozega.tomislav@gmail.com>
+Date: Mon, 8 Jan 2018 13:43:56 +0100
+Subject: [PATCH] rt2x00: add RXIQ calibration
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Add RXIQ calibration found in mtk driver. With old openwrt builds this
+gets us ~8Mbps more of RX bandwidth (test with iPA/eLNA layout).
+
+Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
+---
+ .../net/wireless/ralink/rt2x00/rt2800lib.c    | 379 ++++++++++++++++++
+ 1 file changed, 379 insertions(+)
+
 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
 +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
 @@ -8701,6 +8701,384 @@ static void rt2800_rxdcoc_calibration(st

package/kernel/mac80211/patches/rt2x00/986-rt2x00-add-TX-LOFT-calibration.patch

@@ -1,3 +1,18 @@
+From: =?UTF-8?q?Tomislav=20Po=C5=BEega?= <pozega.tomislav@gmail.com>
+Date: Thu, 11 Jan 2018 19:53:49 +0100
+Subject: [PATCH] rt2x00: add TX LOFT calibration
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Add TX LOFT calibration from mtk driver.
+
+Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
+---
+ .../net/wireless/ralink/rt2x00/rt2800lib.c    | 938 ++++++++++++++++++
+ .../net/wireless/ralink/rt2x00/rt2800lib.h    |  10 +
+ 2 files changed, 948 insertions(+)
+
 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
 +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
 @@ -9079,6 +9079,943 @@ restore_value:
@@ -630,7 +645,7 @@
 +
 +				if (vga_gain[ch_idx] < 0)
 +					vga_gain[ch_idx] = 0;
-+		 	}
++			}
 +
 +			rfvalue = rfvga_gain_table[vga_gain[ch_idx]];
 +