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8a67b42a74
freebsd-dev/sys/dev/ath
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Adrian Chadd 8a67b42a74 Migrate the chip power mode status to public ath_hal, rather than the 
private per-chip HAL.

This allows the ah_osdep.[ch] code to check whether the power state is
valid for doing chip programming.

It should be a no-op for normal driver work but it does require a
clean kernel/module rebuild, as the size of HAL structures have changed.

Now, this doesn't track whether the hardware is ACTUALLY awake,
as NETWORK_SLEEP wakes the chip up for a short period when traffic
is received.  This doesn't actually set the power mode to AWAKE, so
we have to be careful about how we touch things.

But it's enough to start down the path of implementing station mode
chipset power savings, as a large part of the silliness is making
sure the chip is awake during periodic calibration / ANI and
random places where transmit may be occuring.  I'd rather not a repeat
of debugging power save on ath9k, where races with calibration
and transmit path stuff took a couple years to shake out.

Tested:

* AR5416, STA mode
2014-03-10 06:03:35 +00:00
..
ath_dfs/null The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
ath_hal Migrate the chip power mode status to public ath_hal, rather than the 2014-03-10 06:03:35 +00:00
ath_rate The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
ah_osdep.c Fix the HAL debugging to only use one bit to mark a message as unmaskable. 2012-07-01 02:34:32 +00:00
ah_osdep.h Migrate the ath_hal_filltxdesc() API to take a list of buffer/seglen values. 2012-08-05 10:12:27 +00:00
if_ath_ahb.c - Provide necessary includes, that before came via if.h pollution. 2013-10-28 22:26:03 +00:00
if_ath_alq.c Support sending ATH_ALQ messages with no payload. 2013-05-13 21:17:27 +00:00
if_ath_alq.h Add ALQ beacon debugging. 2013-05-13 21:18:00 +00:00
if_ath_beacon.c The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
if_ath_beacon.h Overhaul the TXQ locking (again!) as part of some beacon/cabq timing 2013-03-24 00:03:12 +00:00
if_ath_btcoex.c The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
if_ath_btcoex.h Bring over the initial static bluetooth coexistence configuration 2013-06-07 09:02:02 +00:00
if_ath_debug.c TX EDMA debugging fixes: 2012-11-05 07:08:45 +00:00
if_ath_debug.h Migrate the LNA mixing diversity machinery from the AR9285 HAL to the driver. 2013-06-12 14:52:57 +00:00
if_ath_keycache.c The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
if_ath_keycache.h Add a 'vap' to ath_keyset(). 2011-11-08 19:25:52 +00:00
if_ath_led.c Bring over the initial 802.11n bluetooth coexistence support code. 2012-06-26 22:16:53 +00:00
if_ath_led.h Refactor out the software LED config code into a common function, called 2011-12-26 05:46:22 +00:00
if_ath_lna_div.c The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
if_ath_lna_div.h Initial AR9485/AR933x 1x1 LNA diversity work. 2013-06-14 03:42:10 +00:00
if_ath_misc.h Migrate ath(4) to now use if_transmit instead of the legacy if_start 2013-05-26 22:23:39 +00:00
if_ath_pci.c Include necessary headers that now are available due to pollution 2013-10-28 07:29:16 +00:00
if_ath_rx_edma.c Correctly remove entries from the relevant receive ath_buf list before 2014-01-06 03:48:32 +00:00
if_ath_rx_edma.h Begin abstracting out the RX path in preparation for RX EDMA support. 2012-07-03 06:59:12 +00:00
if_ath_rx.c The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
if_ath_rx.h Fix the busdma logic to work with EDMA chipsets when using bounce 2013-04-04 08:21:56 +00:00
if_ath_spectral.c The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
if_ath_spectral.h Add a new (skeleton) spectral mode manager module. 2013-01-02 03:59:02 +00:00
if_ath_sysctl.c The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
if_ath_sysctl.h Break out most of the HAL related tweaks into a per-HAL instance, 2011-06-23 02:38:36 +00:00
if_ath_tdma.c The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
if_ath_tdma.h Migrate the TDMA management functions out of if_ath.c into if_ath_tdma.c. 2012-05-20 02:49:42 +00:00
if_ath_tsf.h Migrate the bulk of the RX routines out from if_ath.c to if_ath_rx.[ch]. 2012-05-20 02:05:10 +00:00
if_ath_tx_edma.c The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
if_ath_tx_edma.h Begin separating out the TX DMA setup in preparation for TX EDMA support. 2012-07-23 03:52:18 +00:00
if_ath_tx_ht.c Implement my first cut at "correct" node power-save and 2013-05-15 18:33:05 +00:00
if_ath_tx_ht.h Implement my first cut at "correct" node power-save and 2013-05-15 18:33:05 +00:00
if_ath_tx.c Call ieee80211_dump_pkt() based on IFF_DUMPPKTS(). 2014-03-08 19:35:31 +00:00
if_ath_tx.h Implement a separate hardware queue threshold for aggregate and non-aggr 2013-05-21 18:13:57 +00:00
if_ath.c The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
if_athdfs.h Add a method to explicitly disable radar reporting if required. 2013-01-02 01:36:10 +00:00
if_athioctl.h Implement my first cut at "correct" node power-save and 2013-05-15 18:33:05 +00:00
if_athrate.h Update the rate series setup code to use the decisions already made in 2013-04-17 07:21:30 +00:00
if_athvar.h Migrate the LNA mixing diversity machinery from the AR9285 HAL to the driver. 2013-06-12 14:52:57 +00:00