diff options
| author | Ricky Wu <ricky_wu@realtek.com> | 2020-09-07 13:07:18 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-16 18:30:37 +0300 |
| commit | 0268eed10f12f785a618880920d90ee306fb2a50 (patch) | |
| tree | 36bdfcec1a115f68db61609f756e175616c33c41 /drivers/misc/cardreader/rts5227.c | |
| parent | bc28369c6189009b66d9619dd9f09bd8c684bb98 (diff) | |
| download | linux-0268eed10f12f785a618880920d90ee306fb2a50.tar.xz | |
misc: rtsx: Fix power down flow
Fix and sort out rtsx driver power down flow
Signed-off-by: Ricky Wu <ricky_wu@realtek.com>
Link: https://lore.kernel.org/r/20200907100718.7672-1-ricky_wu@realtek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/cardreader/rts5227.c')
| -rw-r--r-- | drivers/misc/cardreader/rts5227.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/misc/cardreader/rts5227.c b/drivers/misc/cardreader/rts5227.c index f5f392ddf3d6..747391e3fb5d 100644 --- a/drivers/misc/cardreader/rts5227.c +++ b/drivers/misc/cardreader/rts5227.c @@ -77,19 +77,6 @@ static void rts5227_fetch_vendor_settings(struct rtsx_pcr *pcr) pcr->flags |= PCR_REVERSE_SOCKET; } -static void rts5227_force_power_down(struct rtsx_pcr *pcr, u8 pm_state) -{ - /* Set relink_time to 0 */ - rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 1, 0xFF, 0); - rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 2, 0xFF, 0); - rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3, 0x01, 0); - - if (pm_state == HOST_ENTER_S3) - rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3, 0x10, 0x10); - - rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03); -} - static int rts5227_extra_init_hw(struct rtsx_pcr *pcr) { u16 cap; @@ -239,7 +226,6 @@ static const struct pcr_ops rts5227_pcr_ops = { .switch_output_voltage = rts5227_switch_output_voltage, .cd_deglitch = NULL, .conv_clk_and_div_n = NULL, - .force_power_down = rts5227_force_power_down, }; /* SD Pull Control Enable: @@ -389,7 +375,6 @@ static const struct pcr_ops rts522a_pcr_ops = { .switch_output_voltage = rts522a_switch_output_voltage, .cd_deglitch = NULL, .conv_clk_and_div_n = NULL, - .force_power_down = rts5227_force_power_down, }; void rts522a_init_params(struct rtsx_pcr *pcr) |