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author | Ricky Wu <ricky_wu@realtek.com> | 2021-06-07 18:16:34 +0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-09 19:10:22 +0200 |
commit | 3df4fce739e2b263120f528c5e0fe6b2f8937b5b (patch) | |
tree | d7e4ba1005754f2507564935eb7bcee338453359 /drivers/misc/cardreader/rts5229.c | |
parent | 5f0c2ee1fe8de700dd0d1cdc63e1a7338e2d3a3d (diff) | |
download | linux-stable-3df4fce739e2b263120f528c5e0fe6b2f8937b5b.tar.gz linux-stable-3df4fce739e2b263120f528c5e0fe6b2f8937b5b.tar.bz2 linux-stable-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/rts5229.c')
-rw-r--r-- | drivers/misc/cardreader/rts5229.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/cardreader/rts5229.c b/drivers/misc/cardreader/rts5229.c index 89e6f124ca5c..c748eaf1ec1f 100644 --- a/drivers/misc/cardreader/rts5229.c +++ b/drivers/misc/cardreader/rts5229.c @@ -246,6 +246,7 @@ void rts5229_init_params(struct rtsx_pcr *pcr) pcr->sd30_drive_sel_1v8 = DRIVER_TYPE_B; pcr->sd30_drive_sel_3v3 = DRIVER_TYPE_D; pcr->aspm_en = ASPM_L1_EN; + pcr->aspm_mode = ASPM_MODE_CFG; pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 27, 15); pcr->rx_initial_phase = SET_CLOCK_PHASE(30, 6, 6); |