mac80211: rt2x00: backport accepted and pending patches from upstream

backport from wireless-drivers-next, replacing some existing patches in
our tree (marked with '=' are those which were already present):
 f483039cf51a rt2x00: use simple_read_from_buffer()
=5c656c71b1bf rt2800: move usb specific txdone/txstatus routines to rt2800lib
=0b0d556e0ebb rt2800mmio: use txdone/txstatus routines from lib
=5022efb50f62 rt2x00: do not check for txstatus timeout every time on tasklet
=adf26a356f13 rt2x00: use different txstatus timeouts when flushing
=0240564430c0 rt2800: flush and txstatus rework for rt2800mmio
 6eba8fd22352 rt2x00: rt2400pci: mark expected switch fall-through
 10bb92217747 rt2x00: rt2500pci: mark expected switch fall-through
 916e6bbcfcff rt2x00: rt2800lib: mark expected switch fall-throughs
 641dd8068ecb rt2x00: rt61pci: mark expected switch fall-through
 750afb08ca71 cross-tree: phase out dma_zalloc_coherent()
=c2e28ef7711f rt2x00: reduce tx power to nominal level on RT6352
 a4296994eb80 rt2x00: Work around a firmware bug with shared keys
 2587791d5758 rt2x00: no need to check return value of debugfs_create functions

pending on linux-wireless:
 rt2x00: remove unneeded check
 rt2x00: remove confusing AGC register
 rt2800: enable TX_PIN_CFG_LNA_PE_ bits per band
 rt2800: enable TX_PIN_CFG_RFRX_EN only for MT7620
 rt2800: comment and simplify AGC init for RT6352
 rt2x00: do not print error when queue is full
 rt2800: partially restore old mmio txstatus behaviour
 rt2800: new flush implementation for SoC devices
 rt2800: move txstatus pending routine
 rt2800mmio: fetch tx status changes
 rt2800mmio: use timer and work for handling tx statuses timeouts
 rt2x00: remove last_nostatus_check
 rt2x00: remove not used entry field
 rt2x00mmio: remove legacy comment

While at it also rename some existing patches now that there are
separate folders with patches for each driver to make things a bit
nicer to handle.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

1 files changed, 136 insertions, 0 deletions

diff --git a/package/kernel/mac80211/patches/rt2x00/015-rt2x00-remove-unneeded-check.patch b/package/kernel/mac80211/patches/rt2x00/015-rt2x00-remove-unneeded-check.patch
new file mode 100644
index 0000000000..f896ea5bcb
--- /dev/null
+++ b/package/kernel/mac80211/patches/rt2x00/015-rt2x00-remove-unneeded-check.patch
@@ -0,0 +1,136 @@
+From 0bffbc98e6999bba38d8185a0ddb1ee77369eaec Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Tomislav=20Po=C5=BEega?= <pozega.tomislav@gmail.com>
+Date: Wed, 13 Feb 2019 11:09:12 +0100
+Subject: [PATCH 15/28] rt2x00: remove unneeded check
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Remove band check from rf53xx channel config routine since all chips
+using it are single band.
+
+Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
+Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
+---
+ .../net/wireless/ralink/rt2x00/rt2800lib.c    | 103 +++++++++---------
+ 1 file changed, 50 insertions(+), 53 deletions(-)
+
+--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+@@ -2966,6 +2966,7 @@ static void rt2800_config_channel_rf53xx
+ 					 struct channel_info *info)
+ {
+ 	u8 rfcsr;
++	int idx = rf->channel-1;
+ 
+ 	rt2800_rfcsr_write(rt2x00dev, 8, rf->rf1);
+ 	rt2800_rfcsr_write(rt2x00dev, 9, rf->rf3);
+@@ -3003,60 +3004,56 @@ static void rt2800_config_channel_rf53xx
+ 
+ 	rt2800_freq_cal_mode1(rt2x00dev);
+ 
+-	if (rf->channel <= 14) {
+-		int idx = rf->channel-1;
++	if (rt2x00_has_cap_bt_coexist(rt2x00dev)) {
++		if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) {
++			/* r55/r59 value array of channel 1~14 */
++			static const char r55_bt_rev[] = {0x83, 0x83,
++				0x83, 0x73, 0x73, 0x63, 0x53, 0x53,
++				0x53, 0x43, 0x43, 0x43, 0x43, 0x43};
++			static const char r59_bt_rev[] = {0x0e, 0x0e,
++				0x0e, 0x0e, 0x0e, 0x0b, 0x0a, 0x09,
++				0x07, 0x07, 0x07, 0x07, 0x07, 0x07};
++
++			rt2800_rfcsr_write(rt2x00dev, 55,
++					   r55_bt_rev[idx]);
++			rt2800_rfcsr_write(rt2x00dev, 59,
++					   r59_bt_rev[idx]);
++		} else {
++			static const char r59_bt[] = {0x8b, 0x8b, 0x8b,
++				0x8b, 0x8b, 0x8b, 0x8b, 0x8a, 0x89,
++				0x88, 0x88, 0x86, 0x85, 0x84};
+ 
+-		if (rt2x00_has_cap_bt_coexist(rt2x00dev)) {
+-			if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) {
+-				/* r55/r59 value array of channel 1~14 */
+-				static const char r55_bt_rev[] = {0x83, 0x83,
+-					0x83, 0x73, 0x73, 0x63, 0x53, 0x53,
+-					0x53, 0x43, 0x43, 0x43, 0x43, 0x43};
+-				static const char r59_bt_rev[] = {0x0e, 0x0e,
+-					0x0e, 0x0e, 0x0e, 0x0b, 0x0a, 0x09,
+-					0x07, 0x07, 0x07, 0x07, 0x07, 0x07};
+-
+-				rt2800_rfcsr_write(rt2x00dev, 55,
+-						   r55_bt_rev[idx]);
+-				rt2800_rfcsr_write(rt2x00dev, 59,
+-						   r59_bt_rev[idx]);
+-			} else {
+-				static const char r59_bt[] = {0x8b, 0x8b, 0x8b,
+-					0x8b, 0x8b, 0x8b, 0x8b, 0x8a, 0x89,
+-					0x88, 0x88, 0x86, 0x85, 0x84};
++			rt2800_rfcsr_write(rt2x00dev, 59, r59_bt[idx]);
++		}
++	} else {
++		if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) {
++			static const char r55_nonbt_rev[] = {0x23, 0x23,
++				0x23, 0x23, 0x13, 0x13, 0x03, 0x03,
++				0x03, 0x03, 0x03, 0x03, 0x03, 0x03};
++			static const char r59_nonbt_rev[] = {0x07, 0x07,
++				0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
++				0x07, 0x07, 0x06, 0x05, 0x04, 0x04};
++
++			rt2800_rfcsr_write(rt2x00dev, 55,
++					   r55_nonbt_rev[idx]);
++			rt2800_rfcsr_write(rt2x00dev, 59,
++					   r59_nonbt_rev[idx]);
++		} else if (rt2x00_rt(rt2x00dev, RT5390) ||
++			   rt2x00_rt(rt2x00dev, RT5392) ||
++			   rt2x00_rt(rt2x00dev, RT6352)) {
++			static const char r59_non_bt[] = {0x8f, 0x8f,
++				0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8d,
++				0x8a, 0x88, 0x88, 0x87, 0x87, 0x86};
++
++			rt2800_rfcsr_write(rt2x00dev, 59,
++					   r59_non_bt[idx]);
++		} else if (rt2x00_rt(rt2x00dev, RT5350)) {
++			static const char r59_non_bt[] = {0x0b, 0x0b,
++				0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0a,
++				0x0a, 0x09, 0x08, 0x07, 0x07, 0x06};
+ 
+-				rt2800_rfcsr_write(rt2x00dev, 59, r59_bt[idx]);
+-			}
+-		} else {
+-			if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) {
+-				static const char r55_nonbt_rev[] = {0x23, 0x23,
+-					0x23, 0x23, 0x13, 0x13, 0x03, 0x03,
+-					0x03, 0x03, 0x03, 0x03, 0x03, 0x03};
+-				static const char r59_nonbt_rev[] = {0x07, 0x07,
+-					0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
+-					0x07, 0x07, 0x06, 0x05, 0x04, 0x04};
+-
+-				rt2800_rfcsr_write(rt2x00dev, 55,
+-						   r55_nonbt_rev[idx]);
+-				rt2800_rfcsr_write(rt2x00dev, 59,
+-						   r59_nonbt_rev[idx]);
+-			} else if (rt2x00_rt(rt2x00dev, RT5390) ||
+-				   rt2x00_rt(rt2x00dev, RT5392) ||
+-				   rt2x00_rt(rt2x00dev, RT6352)) {
+-				static const char r59_non_bt[] = {0x8f, 0x8f,
+-					0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8d,
+-					0x8a, 0x88, 0x88, 0x87, 0x87, 0x86};
+-
+-				rt2800_rfcsr_write(rt2x00dev, 59,
+-						   r59_non_bt[idx]);
+-			} else if (rt2x00_rt(rt2x00dev, RT5350)) {
+-				static const char r59_non_bt[] = {0x0b, 0x0b,
+-					0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0a,
+-					0x0a, 0x09, 0x08, 0x07, 0x07, 0x06};
+-
+-				rt2800_rfcsr_write(rt2x00dev, 59,
+-						   r59_non_bt[idx]);
+-			}
++			rt2800_rfcsr_write(rt2x00dev, 59,
++					   r59_non_bt[idx]);
+ 		}
+ 	}
+ }