diff options
author | Olof Johansson <olof@lixom.net> | 2019-07-02 15:13:20 -0700 |
---|---|---|
committer | Olof Johansson <olof@lixom.net> | 2019-07-02 15:13:20 -0700 |
commit | 2659dc8d225c956b91d8a8e4ef05d91b2e985c02 (patch) | |
tree | 5cb6e035b6f154668f4f144b66ccc825a0c73df5 /drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | |
parent | 521a503f5247de9a5cbc381f15c466a6c6f2793c (diff) | |
parent | 4f2fe646770774d02d52a514849c181c9e0970f6 (diff) |
Merge tag 'davinci-fixes-for-v5.2-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into arm/fixes
This set of patches fixes regressions introduced in v5.2 kernel when DA8xx
OHCI driver was converted over to use GPIO regulators.
* tag 'davinci-fixes-for-v5.2-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci: da830-evm: fix GPIO lookup for OHCI
ARM: davinci: omapl138-hawk: add missing regulator constraints for OHCI
ARM: davinci: da830-evm: add missing regulator constraints for OHCI
+ Linux 5.2-rc7
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c')
-rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index 22b73da42822..9a51f1ba87c3 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -678,6 +678,12 @@ brcmf_sdio_kso_control(struct brcmf_sdio *bus, bool on) brcmf_dbg(TRACE, "Enter: on=%d\n", on); + sdio_retune_crc_disable(bus->sdiodev->func1); + + /* Cannot re-tune if device is asleep; defer till we're awake */ + if (on) + sdio_retune_hold_now(bus->sdiodev->func1); + wr_val = (on << SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT); /* 1st KSO write goes to AOS wake up core if device is asleep */ brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR, wr_val, &err); @@ -738,6 +744,11 @@ brcmf_sdio_kso_control(struct brcmf_sdio *bus, bool on) if (try_cnt > MAX_KSO_ATTEMPTS) brcmf_err("max tries: rd_val=0x%x err=%d\n", rd_val, err); + if (on) + sdio_retune_release(bus->sdiodev->func1); + + sdio_retune_crc_enable(bus->sdiodev->func1); + return err; } @@ -3375,11 +3386,7 @@ err: static bool brcmf_sdio_aos_no_decode(struct brcmf_sdio *bus) { - if (bus->ci->chip == CY_CC_43012_CHIP_ID || - bus->ci->chip == CY_CC_4373_CHIP_ID || - bus->ci->chip == BRCM_CC_4339_CHIP_ID || - bus->ci->chip == BRCM_CC_4345_CHIP_ID || - bus->ci->chip == BRCM_CC_4354_CHIP_ID) + if (bus->ci->chip == CY_CC_43012_CHIP_ID) return true; else return false; |