diff options
Diffstat (limited to 'drivers/misc/cardreader/rts5227.c')
| -rw-r--r-- | drivers/misc/cardreader/rts5227.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/misc/cardreader/rts5227.c b/drivers/misc/cardreader/rts5227.c index cd512284bfb3..46444bb47f65 100644 --- a/drivers/misc/cardreader/rts5227.c +++ b/drivers/misc/cardreader/rts5227.c @@ -79,6 +79,10 @@ static void rts5227_fetch_vendor_settings(struct rtsx_pcr *pcr) pcr->sd30_drive_sel_3v3 = rtsx_reg_to_sd30_drive_sel_3v3(reg); if (rtsx_reg_check_reverse_socket(reg)) pcr->flags |= PCR_REVERSE_SOCKET; + if (rtsx_reg_check_cd_reverse(reg)) + pcr->option.sd_cd_reverse_en = 1; + if (rtsx_reg_check_wp_reverse(reg)) + pcr->option.sd_wp_reverse_en = 1; } static void rts5227_init_from_cfg(struct rtsx_pcr *pcr) @@ -127,8 +131,10 @@ static int rts5227_extra_init_hw(struct rtsx_pcr *pcr) /* Configure force_clock_req */ if (pcr->flags & PCR_REVERSE_SOCKET) rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0x30, 0x30); - else - rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0x30, 0x00); + else { + rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0x20, option->sd_cd_reverse_en << 5); + rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0x10, option->sd_wp_reverse_en << 4); + } if (CHK_PCI_PID(pcr, 0x522A)) rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, RTS522A_AUTOLOAD_CFG1, @@ -350,6 +356,8 @@ void rts5227_init_params(struct rtsx_pcr *pcr) pcr->ms_pull_ctl_disable_tbl = rts5227_ms_pull_ctl_disable_tbl; pcr->reg_pm_ctrl3 = PM_CTRL3; + pcr->option.sd_cd_reverse_en = 0; + pcr->option.sd_wp_reverse_en = 0; } static int rts522a_optimize_phy(struct rtsx_pcr *pcr) @@ -508,5 +516,4 @@ void rts522a_init_params(struct rtsx_pcr *pcr) pcr->hw_param.interrupt_en |= SD_OC_INT_EN; pcr->hw_param.ocp_glitch = SD_OCP_GLITCH_10M; pcr->option.sd_800mA_ocp_thd = RTS522A_OCP_THD_800; - } |