diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-msm.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-msm.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c index 08e96072c027..256d9173acd5 100644 --- a/drivers/mmc/host/sdhci-msm.c +++ b/drivers/mmc/host/sdhci-msm.c @@ -1113,6 +1113,12 @@ static int sdhci_msm_execute_tuning(struct mmc_host *mmc, u32 opcode) msm_host->use_cdr = true; /* + * Clear tuning_done flag before tuning to ensure proper + * HS400 settings. + */ + msm_host->tuning_done = 0; + + /* * For HS400 tuning in HS200 timing requires: * - select MCLK/2 in VENDOR_SPEC * - program MCLK to 400MHz (or nearest supported) in GCC @@ -1736,7 +1742,9 @@ static const struct sdhci_ops sdhci_msm_ops = { static const struct sdhci_pltfm_data sdhci_msm_pdata = { .quirks = SDHCI_QUIRK_BROKEN_CARD_DETECTION | SDHCI_QUIRK_SINGLE_POWER_WRITE | - SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, + SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN | + SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, .ops = &sdhci_msm_ops, }; @@ -1946,6 +1954,8 @@ static int sdhci_msm_probe(struct platform_device *pdev) goto clk_disable; } + msm_host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY | MMC_CAP_NEED_RSP_BUSY; + pm_runtime_get_noresume(&pdev->dev); pm_runtime_set_active(&pdev->dev); pm_runtime_enable(&pdev->dev); |