diff options
Diffstat (limited to 'drivers/mmc/host/rtsx_pci_sdmmc.c')
| -rw-r--r-- | drivers/mmc/host/rtsx_pci_sdmmc.c | 30 |
1 files changed, 5 insertions, 25 deletions
diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c index 571915d..f74b5ad 100644 --- a/drivers/mmc/host/rtsx_pci_sdmmc.c +++ b/drivers/mmc/host/rtsx_pci_sdmmc.c @@ -1060,26 +1060,6 @@ static int sd_wait_voltage_stable_2(struct realtek_pci_sdmmc *host) return 0; } -static int sd_change_bank_voltage(struct realtek_pci_sdmmc *host, u8 voltage) -{ - struct rtsx_pcr *pcr = host->pcr; - int err; - - if (voltage == SD_IO_3V3) { - err = rtsx_pci_write_phy_register(pcr, 0x08, 0x4FC0 | 0x24); - if (err < 0) - return err; - } else if (voltage == SD_IO_1V8) { - err = rtsx_pci_write_phy_register(pcr, 0x08, 0x4C40 | 0x24); - if (err < 0) - return err; - } else { - return -EINVAL; - } - - return 0; -} - static int sdmmc_switch_voltage(struct mmc_host *mmc, struct mmc_ios *ios) { struct realtek_pci_sdmmc *host = mmc_priv(mmc); @@ -1098,11 +1078,11 @@ static int sdmmc_switch_voltage(struct mmc_host *mmc, struct mmc_ios *ios) rtsx_pci_start_run(pcr); if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_330) - voltage = SD_IO_3V3; + voltage = OUTPUT_3V3; else - voltage = SD_IO_1V8; + voltage = OUTPUT_1V8; - if (voltage == SD_IO_1V8) { + if (voltage == OUTPUT_1V8) { err = rtsx_pci_write_register(pcr, SD30_DRIVE_SEL, 0x07, DRIVER_TYPE_B); if (err < 0) @@ -1113,11 +1093,11 @@ static int sdmmc_switch_voltage(struct mmc_host *mmc, struct mmc_ios *ios) goto out; } - err = sd_change_bank_voltage(host, voltage); + err = rtsx_pci_switch_output_voltage(pcr, voltage); if (err < 0) goto out; - if (voltage == SD_IO_1V8) { + if (voltage == OUTPUT_1V8) { err = sd_wait_voltage_stable_2(host); if (err < 0) goto out; |