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authorRicky Wu2020-03-16 10:52:32 +0800
committerUlf Hansson2020-03-18 11:55:02 +0100
commit4686392c32361c97e8434adf9cc77ad7991bfa81 (patch)
treec05878c5e52ce0c4dec51580a47627f01b047dc5 /drivers/misc/cardreader/rts5227.c
parent53dd0a7cd65edc83b0c243d1c08377c8b876b2ee (diff)
mmc: rtsx_pci: Fix support for speed-modes that relies on tuning
The TX/RX register should not be treated the same way to allow for better support of tuning. Fix this by using a default initial value for TX. Signed-off-by: Ricky Wu <ricky_wu@realtek.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200316025232.1167-1-ricky_wu@realtek.com [Ulf: Updated changelog] Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/cardreader/rts5227.c')
-rw-r--r--drivers/misc/cardreader/rts5227.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/cardreader/rts5227.c b/drivers/misc/cardreader/rts5227.c
index 4feed296a327..423fecc19fc4 100644
--- a/drivers/misc/cardreader/rts5227.c
+++ b/drivers/misc/cardreader/rts5227.c
@@ -394,7 +394,7 @@ static const struct pcr_ops rts522a_pcr_ops = {
void rts522a_init_params(struct rtsx_pcr *pcr)
{
rts5227_init_params(pcr);
-
+ pcr->tx_initial_phase = SET_CLOCK_PHASE(20, 20, 11);
pcr->reg_pm_ctrl3 = RTS522A_PM_CTRL3;
pcr->option.ocp_en = 1;