diff options
| author | Ricky Wu <ricky_wu@realtek.com> | 2020-03-16 03:52:32 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2020-03-18 11:55:02 +0100 |
| commit | 4686392c32361c97e8434adf9cc77ad7991bfa81 (patch) | |
| tree | c05878c5e52ce0c4dec51580a47627f01b047dc5 /drivers/misc/cardreader/rts5249.c | |
| parent | mmc: sdhci-of-at91: fix cd-gpios for SAMA5D2 (diff) | |
| download | linux-4686392c32361c97e8434adf9cc77ad7991bfa81.tar.xz linux-4686392c32361c97e8434adf9cc77ad7991bfa81.zip | |
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/rts5249.c')
| -rw-r--r-- | drivers/misc/cardreader/rts5249.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/cardreader/rts5249.c b/drivers/misc/cardreader/rts5249.c index db936e4d6e56..1a81cda948c1 100644 --- a/drivers/misc/cardreader/rts5249.c +++ b/drivers/misc/cardreader/rts5249.c @@ -618,6 +618,7 @@ static const struct pcr_ops rts524a_pcr_ops = { void rts524a_init_params(struct rtsx_pcr *pcr) { rts5249_init_params(pcr); + 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 = LTR_L1OFF_SNOOZE_SSPWRGATE_5250_DEF; @@ -733,6 +734,7 @@ static const struct pcr_ops rts525a_pcr_ops = { void rts525a_init_params(struct rtsx_pcr *pcr) { rts5249_init_params(pcr); + 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 = LTR_L1OFF_SNOOZE_SSPWRGATE_5250_DEF; |