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[0/4] rtw88: enable PCI CLKREQ and ASPM

Message ID 20191107111603.12317-1-yhchuang@realtek.com (mailing list archive)
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Series rtw88: enable PCI CLKREQ and ASPM | expand

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Tony Chuang Nov. 7, 2019, 11:15 a.m. UTC 
From: Yan-Hsuan Chuang <yhchuang@realtek.com>

This set enables PCI CLKREQ and ASPM for power save. Basically
they should be enabled through PCI configuration space, but
for some reasons (see comments in pci.c), they are disabled by
default. So driver requires to check the configuration space
and then enable them properly.

Yan-Hsuan Chuang (4):
  rtw88: pci: use macros to access PCI DBI/MDIO registers
  rtw88: pci: use for loop instead of while loop for DBI/MDIO
  rtw88: pci: enable CLKREQ function if host supports it
  rtw88: allows to enable/disable HCI link PS mechanism

 drivers/net/wireless/realtek/rtw88/hci.h |   6 +
 drivers/net/wireless/realtek/rtw88/pci.c | 158 ++++++++++++++++++++---
 drivers/net/wireless/realtek/rtw88/pci.h |  16 +++
 drivers/net/wireless/realtek/rtw88/ps.c  |   6 +
 4 files changed, 168 insertions(+), 18 deletions(-)