MSI is enabled by default for most of the 4th generation
chips. Add this for AR9462 - this fixes PowerSave operation,
the chip was not entering Network-Sleep mode earlier.
With proper powering down of the MAC now, power consumption
in associated state is reduced considerably.
Signed-off-by: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h
index a10ece0..4a93e15 100644
--- a/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h
@@ -1007,6 +1007,7 @@ static const u32 ar9462_2p0_radio_core[][2] = {
static const u32 ar9462_2p0_soc_preamble[][2] = {
/* Addr allmodes */
+ {0x000040a4 ,0x00a0c1c9},
{0x00007020, 0x00000000},
{0x00007034, 0x00000002},
{0x00007038, 0x000004c2},
--
1.7.10.3
--
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