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44 lines
1.9 KiB
Diff
44 lines
1.9 KiB
Diff
From: Tomislav Požega <pozega.tomislav@gmail.com>
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rt2x00: write registers required for reducing power consumption
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Write registers required for reducing power consumption like the vendor
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driver does when ADJUST_POWER_CONSUMPTION_SUPPORT is set.
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This helps devices to sync at better TX/RX rates and improves overall
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performance.
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Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
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Signed-off-by: Daniel Golle <daniel@makrotopia.org>
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[daniel@makrotopia.org: edited commit message]
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---
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drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 18 ++++++++++++++++++
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1 file changed, 18 insertions(+), 0 deletions(-)
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--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
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+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
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@@ -8875,6 +8875,24 @@ static void rt2800_init_rfcsr_6352(struc
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rt2800_rfcsr_write_chanreg(rt2x00dev, 58, 0x02);
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rt2800_rfcsr_write_chanreg(rt2x00dev, 60, 0xC7);
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+ /* reduce power consumption */
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+ rt2800_rfcsr_write_chanreg(rt2x00dev, 43, 0x53);
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+ rt2800_rfcsr_write_chanreg(rt2x00dev, 44, 0x53);
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+ rt2800_rfcsr_write_chanreg(rt2x00dev, 45, 0x53);
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+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 47, 0x24);
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+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 47, 0x64);
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+ rt2800_rfcsr_write_chanreg(rt2x00dev, 48, 0x4F);
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+ rt2800_rfcsr_write_chanreg(rt2x00dev, 49, 0x02);
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+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 55, 0x24);
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+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 55, 0x64);
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+ rt2800_rfcsr_write_chanreg(rt2x00dev, 56, 0x4F);
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+ rt2800_rfcsr_write_chanreg(rt2x00dev, 57, 0x02);
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+ rt2800_rfcsr_write_chanreg(rt2x00dev, 58, 0x27);
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+ rt2800_rfcsr_write_bank(rt2x00dev, 4, 59, 0x24);
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+ rt2800_rfcsr_write_bank(rt2x00dev, 6, 59, 0x64);
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+ rt2800_rfcsr_write_chanreg(rt2x00dev, 60, 0x4F);
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+ rt2800_rfcsr_write_chanreg(rt2x00dev, 61, 0x02);
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+
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/* Initialize RF DC calibration register to default value */
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rt2800_rfcsr_write_dccal(rt2x00dev, 0, 0x47);
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rt2800_rfcsr_write_dccal(rt2x00dev, 1, 0x00);
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