diff options
| author | Ricky Wu <ricky_wu@realtek.com> | 2021-06-07 12:16:34 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-09 19:10:22 +0200 |
| commit | 3df4fce739e2b263120f528c5e0fe6b2f8937b5b (patch) | |
| tree | d7e4ba1005754f2507564935eb7bcee338453359 /drivers/misc/cardreader/rts5249.c | |
| parent | bus: mhi: pci-generic: Fix hibernation (diff) | |
| download | linux-3df4fce739e2b263120f528c5e0fe6b2f8937b5b.tar.xz linux-3df4fce739e2b263120f528c5e0fe6b2f8937b5b.zip | |
misc: rtsx: separate aspm mode into MODE_REG and MODE_CFG
aspm (Active State Power Management)
rtsx_comm_set_aspm: this function is for driver to make sure
not enter power saving when processing of init and card_detcct
ASPM_MODE_CFG: 8411 5209 5227 5229 5249 5250
Change back to use original way to control aspm
ASPM_MODE_REG: 5227A 524A 5250A 5260 5261 5228
Keep the new way to control aspm
Fixes: 121e9c6b5c4c ("misc: rtsx: modify and fix init_hw function")
Reported-by: Chris Chiu <chris.chiu@canonical.com>
Tested-by: Gordon Lack <gordon.lack@dsl.pipex.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Ricky Wu <ricky_wu@realtek.com>
Link: https://lore.kernel.org/r/20210607101634.4948-1-ricky_wu@realtek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/cardreader/rts5249.c')
| -rw-r--r-- | drivers/misc/cardreader/rts5249.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/misc/cardreader/rts5249.c b/drivers/misc/cardreader/rts5249.c index b2676e7f5027..53f3a1f45c4a 100644 --- a/drivers/misc/cardreader/rts5249.c +++ b/drivers/misc/cardreader/rts5249.c @@ -566,6 +566,7 @@ void rts5249_init_params(struct rtsx_pcr *pcr) pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B; pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B; pcr->aspm_en = ASPM_L1_EN; + pcr->aspm_mode = ASPM_MODE_CFG; pcr->tx_initial_phase = SET_CLOCK_PHASE(1, 29, 16); pcr->rx_initial_phase = SET_CLOCK_PHASE(24, 6, 5); @@ -729,6 +730,7 @@ static const struct pcr_ops rts524a_pcr_ops = { void rts524a_init_params(struct rtsx_pcr *pcr) { rts5249_init_params(pcr); + pcr->aspm_mode = ASPM_MODE_REG; pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 29, 11); pcr->option.ltr_l1off_sspwrgate = LTR_L1OFF_SSPWRGATE_5250_DEF; pcr->option.ltr_l1off_snooze_sspwrgate = @@ -845,6 +847,7 @@ static const struct pcr_ops rts525a_pcr_ops = { void rts525a_init_params(struct rtsx_pcr *pcr) { rts5249_init_params(pcr); + pcr->aspm_mode = ASPM_MODE_REG; pcr->tx_initial_phase = SET_CLOCK_PHASE(25, 29, 11); pcr->option.ltr_l1off_sspwrgate = LTR_L1OFF_SSPWRGATE_5250_DEF; pcr->option.ltr_l1off_snooze_sspwrgate = |