diff options
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 13 | ||||
| -rw-r--r-- | include/linux/mmc/host.h | 1 |
2 files changed, 8 insertions, 6 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index c2f4754..5589563 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -3115,16 +3115,17 @@ int sdhci_add_host(struct sdhci_host *host) /* SD3.0: SDR104 is supported so (for eMMC) the caps2 * field can be promoted to support HS200. */ - if (!(host->quirks2 & SDHCI_QUIRK2_BROKEN_HS200)) { + if (!(host->quirks2 & SDHCI_QUIRK2_BROKEN_HS200)) mmc->caps2 |= MMC_CAP2_HS200; - if (IS_ERR(mmc->supply.vqmmc) || - !regulator_is_supported_voltage - (mmc->supply.vqmmc, 1100000, 1300000)) - mmc->caps2 &= ~MMC_CAP2_HS200_1_2V_SDR; - } } else if (caps[1] & SDHCI_SUPPORT_SDR50) mmc->caps |= MMC_CAP_UHS_SDR50; + if ((mmc->caps2 & MMC_CAP2_HSX00_1_2V) && + (IS_ERR(mmc->supply.vqmmc) || + !regulator_is_supported_voltage(mmc->supply.vqmmc, 1100000, + 1300000))) + mmc->caps2 &= ~MMC_CAP2_HSX00_1_2V; + if ((caps[1] & SDHCI_SUPPORT_DDR50) && !(host->quirks2 & SDHCI_QUIRK2_BROKEN_DDR50)) mmc->caps |= MMC_CAP_UHS_DDR50; diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index df0c153..9f32270 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -289,6 +289,7 @@ struct mmc_host { #define MMC_CAP2_HS400_1_2V (1 << 16) /* Can support HS400 1.2V */ #define MMC_CAP2_HS400 (MMC_CAP2_HS400_1_8V | \ MMC_CAP2_HS400_1_2V) +#define MMC_CAP2_HSX00_1_2V (MMC_CAP2_HS200_1_2V_SDR | MMC_CAP2_HS400_1_2V) #define MMC_CAP2_SDIO_IRQ_NOTHREAD (1 << 17) mmc_pm_flag_t pm_caps; /* supported pm features */ |
