diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-msm.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-msm.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c index 945d08531de3..c2144a3efb30 100644 --- a/drivers/mmc/host/sdhci-msm.c +++ b/drivers/mmc/host/sdhci-msm.c @@ -1564,6 +1564,7 @@ static void sdhci_msm_check_power_status(struct sdhci_host *host, u32 req_type) { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); struct sdhci_msm_host *msm_host = sdhci_pltfm_priv(pltfm_host); + struct mmc_host *mmc = host->mmc; bool done = false; u32 val = SWITCHABLE_SIGNALING_VOLTAGE; const struct sdhci_msm_offset *msm_offset = @@ -1621,6 +1622,12 @@ static void sdhci_msm_check_power_status(struct sdhci_host *host, u32 req_type) "%s: pwr_irq for req: (%d) timed out\n", mmc_hostname(host->mmc), req_type); } + + if ((req_type & REQ_BUS_ON) && mmc->card && !mmc->ops->get_cd(mmc)) { + sdhci_writeb(host, 0, SDHCI_POWER_CONTROL); + host->pwr = 0; + } + pr_debug("%s: %s: request %d done\n", mmc_hostname(host->mmc), __func__, req_type); } @@ -1679,6 +1686,13 @@ static void sdhci_msm_handle_pwr_irq(struct sdhci_host *host, int irq) udelay(10); } + if ((irq_status & CORE_PWRCTL_BUS_ON) && mmc->card && + !mmc->ops->get_cd(mmc)) { + msm_host_writel(msm_host, CORE_PWRCTL_BUS_FAIL, host, + msm_offset->core_pwrctl_ctl); + return; + } + /* Handle BUS ON/OFF*/ if (irq_status & CORE_PWRCTL_BUS_ON) { pwr_state = REQ_BUS_ON; @@ -1866,7 +1880,7 @@ static int sdhci_msm_ice_init(struct sdhci_msm_host *msm_host, if (!(cqhci_readl(cq_host, CQHCI_CAP) & CQHCI_CAP_CS)) return 0; - ice = of_qcom_ice_get(dev); + ice = devm_of_qcom_ice_get(dev); if (ice == ERR_PTR(-EOPNOTSUPP)) { dev_warn(dev, "Disabling inline encryption support\n"); ice = NULL; |