[v2,00/22] add runtime-pm support to mt7663 driver

Message

Lorenzo Bianconi July 3, 2020, 8:15 a.m. UTC

This series enable runtime power management support available in mt7663 offload
firmware in order to put the device in a reduced power consumption state if
idle for a configurable period of time. mt76 driver wakes the chipset up before
tx packets, accessing register map or sending mcu messages.

Changes since v1:
- rely only on mt76 mutext in mt7615_acquire/release utility routines

Tested-by: Sean Wang <[e-mail]>

Lorenzo Bianconi (22):
  mt76: mt7615: avoid polling in fw_own for mt7663
  mt76: move mt76 worqueue in common code
  mt76: mt7615: add mt7615_pm_wake utility routine
  mt76: mt7615: introduce mt7615_mutex_{acquire,release} utilities
  mt76: mt7615: wake device before accessing regmap in debugfs
  mt76: mt7615: wake device before configuring hw keys
  mt76: mt7615: introduce pm_power_save delayed work
  mt76: mt7615: wake device in mt7615_update_channel before access
    regmap
  mt76: mt7615: acquire driver_own before configuring device for suspend
  mt76: mt7615: wake device before performing freq scan
  mt76: mt7615: add missing lock in mt7615_regd_notifier
  mt76: mt7615: run mt7615_mcu_set_wmm holding mt76 mutex
  mt76: mt7615: run mt7615_mcu_set_roc holding mt76 mutex
  mt76: mt7615: wake device before pulling packets from mac80211 queues
  mt76: mt7615: wake device before pushing frames in mt7615_tx
  mt76: mt7615: run mt7615_pm_wake in mt7615_mac_sta_{add,remove}
  mt76: mt7615: check MT76_STATE_PM flag before accessing the device
  mt76: mt7615: do not request {driver,fw}_own if already granted
  mt76: mt7615: add runtime-pm knob in mt7615 debugfs
  mt76: mt7615: enable beacon hw filter for runtime-pm
  mt76: mt7615: add idle-timeout knob in mt7615 debugfs
  mt76: mt7615: improve mt7615_driver_own reliability

 drivers/net/wireless/mediatek/mt76/mac80211.c |  17 +-
 drivers/net/wireless/mediatek/mt76/mt76.h     |   6 +-
 .../wireless/mediatek/mt76/mt7615/debugfs.c   |  74 ++++-
 .../net/wireless/mediatek/mt76/mt7615/init.c  |   9 +
 .../net/wireless/mediatek/mt76/mt7615/mac.c   | 186 +++++++++++-
 .../net/wireless/mediatek/mt76/mt7615/main.c  | 271 ++++++++++++++----
 .../net/wireless/mediatek/mt76/mt7615/mcu.c   |  51 +++-
 .../wireless/mediatek/mt76/mt7615/mt7615.h    |  42 +++
 .../net/wireless/mediatek/mt76/mt7615/pci.c   |   4 +
 .../wireless/mediatek/mt76/mt7615/pci_init.c  |   4 +
 .../net/wireless/mediatek/mt76/mt7615/usb.c   |  17 +-
 .../wireless/mediatek/mt76/mt7615/usb_mcu.c   |   2 +
 .../net/wireless/mediatek/mt76/mt76x0/usb.c   |   6 +-
 .../net/wireless/mediatek/mt76/mt76x2/usb.c   |   7 +-
 drivers/net/wireless/mediatek/mt76/usb.c      |  20 +-
 15 files changed, 587 insertions(+), 129 deletions(-)