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| author | Tomislav Požega <pozega.tomislav@gmail.com> | 2017-08-23 19:10:21 +0200 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2018-09-26 16:39:39 +0200 |
| commit | 6044682b83a08618a4d8f6791503e0cec5b9fbe5 (patch) | |
| tree | 839e705d0737af1f570998e1786ad9e0f4ec50ae /package/kernel | |
| parent | b88df4a7c8f260867f3213fc3baaa4b509d449bf (diff) | |
| download | upstream-6044682b83a08618a4d8f6791503e0cec5b9fbe5.tar.gz upstream-6044682b83a08618a4d8f6791503e0cec5b9fbe5.tar.bz2 upstream-6044682b83a08618a4d8f6791503e0cec5b9fbe5.zip | |
mac80211: rt2x00: write registers required for reducing power consumption
Write registers required for reducing power consumption like the vendor
driver does when ADJUST_POWER_CONSUMPTION_SUPPORT is set.
This helps devices to sync at better TX/RX rates and improves overall
performance.
Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
[daniel@makrotopia.org: edited commit message]
Diffstat (limited to 'package/kernel')
| -rw-r--r-- | package/kernel/mac80211/patches/rt2x00/980-rt2x00-reduce-power-consumption-on-mt7620.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/rt2x00/980-rt2x00-reduce-power-consumption-on-mt7620.patch b/package/kernel/mac80211/patches/rt2x00/980-rt2x00-reduce-power-consumption-on-mt7620.patch new file mode 100644 index 0000000000..c4d056e8f3 --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/980-rt2x00-reduce-power-consumption-on-mt7620.patch @@ -0,0 +1,43 @@ +From: Tomislav Požega <pozega.tomislav@gmail.com> + +rt2x00: write registers required for reducing power consumption + +Write registers required for reducing power consumption like the vendor +driver does when ADJUST_POWER_CONSUMPTION_SUPPORT is set. +This helps devices to sync at better TX/RX rates and improves overall +performance. + +Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com> +Signed-off-by: Daniel Golle <daniel@makrotopia.org> +[daniel@makrotopia.org: edited commit message] +--- + drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 18 ++++++++++++++++++ + 1 file changed, 18 insertions(+), 0 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +@@ -8717,6 +8717,24 @@ static void rt2800_init_rfcsr_6352(struc + rt2800_rfcsr_write_chanreg(rt2x00dev, 58, 0x02); + rt2800_rfcsr_write_chanreg(rt2x00dev, 60, 0xC7); + ++ /* reduce power consumption */ ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 43, 0x53); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 44, 0x53); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 45, 0x53); ++ rt2800_rfcsr_write_bank(rt2x00dev, 4, 47, 0x24); ++ rt2800_rfcsr_write_bank(rt2x00dev, 6, 47, 0x64); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 48, 0x4F); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 49, 0x02); ++ rt2800_rfcsr_write_bank(rt2x00dev, 4, 55, 0x24); ++ rt2800_rfcsr_write_bank(rt2x00dev, 6, 55, 0x64); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 56, 0x4F); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 57, 0x02); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 58, 0x27); ++ rt2800_rfcsr_write_bank(rt2x00dev, 4, 59, 0x24); ++ rt2800_rfcsr_write_bank(rt2x00dev, 6, 59, 0x64); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 60, 0x4F); ++ rt2800_rfcsr_write_chanreg(rt2x00dev, 61, 0x02); ++ + /* Initialize RF DC calibration register to default value */ + rt2800_rfcsr_write_dccal(rt2x00dev, 0, 0x47); + rt2800_rfcsr_write_dccal(rt2x00dev, 1, 0x00); |