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- From: Tomislav Požega <[email protected]>
- 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 <[email protected]>
- Signed-off-by: Daniel Golle <[email protected]>
- [[email protected]: 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
- @@ -8875,6 +8875,24 @@ 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);
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