diff options
Diffstat (limited to 'drivers/misc/cardreader/rts5228.c')
| -rw-r--r-- | drivers/misc/cardreader/rts5228.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/misc/cardreader/rts5228.c b/drivers/misc/cardreader/rts5228.c index 0c7f10bcf6f1..db7e735ac24f 100644 --- a/drivers/misc/cardreader/rts5228.c +++ b/drivers/misc/cardreader/rts5228.c @@ -84,6 +84,10 @@ static void rtsx5228_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 int rts5228_optimize_phy(struct rtsx_pcr *pcr) @@ -432,8 +436,10 @@ static int rts5228_extra_init_hw(struct rtsx_pcr *pcr) if (pcr->flags & PCR_REVERSE_SOCKET) rtsx_pci_write_register(pcr, PETXCFG, 0x30, 0x30); - else - rtsx_pci_write_register(pcr, PETXCFG, 0x30, 0x00); + else { + rtsx_pci_write_register(pcr, PETXCFG, 0x20, option->sd_cd_reverse_en << 5); + rtsx_pci_write_register(pcr, PETXCFG, 0x10, option->sd_wp_reverse_en << 4); + } /* * If u_force_clkreq_0 is enabled, CLKREQ# PIN will be forced @@ -720,4 +726,6 @@ void rts5228_init_params(struct rtsx_pcr *pcr) hw_param->interrupt_en |= SD_OC_INT_EN; hw_param->ocp_glitch = SD_OCP_GLITCH_800U; option->sd_800mA_ocp_thd = RTS5228_LDO1_OCP_THD_930; + option->sd_cd_reverse_en = 0; + option->sd_wp_reverse_en = 0; } |