diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/dw_mmc-rockchip.c | 38 | ||||
| -rw-r--r-- | drivers/mmc/host/mmci_qcom_dml.c | 1 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci-brcmstb.c | 2 |
3 files changed, 39 insertions, 2 deletions
diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c index 62c68cda1e21..ff6a52d85e52 100644 --- a/drivers/mmc/host/dw_mmc-rockchip.c +++ b/drivers/mmc/host/dw_mmc-rockchip.c @@ -36,6 +36,8 @@ struct dw_mci_rockchip_priv_data { int default_sample_phase; int num_phases; bool internal_phase; + int sample_phase; + int drv_phase; }; /* @@ -574,9 +576,43 @@ static void dw_mci_rockchip_remove(struct platform_device *pdev) dw_mci_pltfm_remove(pdev); } +static int dw_mci_rockchip_runtime_suspend(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct dw_mci *host = platform_get_drvdata(pdev); + struct dw_mci_rockchip_priv_data *priv = host->priv; + + if (priv->internal_phase) { + priv->sample_phase = rockchip_mmc_get_phase(host, true); + priv->drv_phase = rockchip_mmc_get_phase(host, false); + } + + return dw_mci_runtime_suspend(dev); +} + +static int dw_mci_rockchip_runtime_resume(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct dw_mci *host = platform_get_drvdata(pdev); + struct dw_mci_rockchip_priv_data *priv = host->priv; + int ret; + + ret = dw_mci_runtime_resume(dev); + if (ret) + return ret; + + if (priv->internal_phase) { + rockchip_mmc_set_phase(host, true, priv->sample_phase); + rockchip_mmc_set_phase(host, false, priv->drv_phase); + mci_writel(host, MISC_CON, MEM_CLK_AUTOGATE_ENABLE); + } + + return ret; +} + static const struct dev_pm_ops dw_mci_rockchip_dev_pm_ops = { SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume) - RUNTIME_PM_OPS(dw_mci_runtime_suspend, dw_mci_runtime_resume, NULL) + RUNTIME_PM_OPS(dw_mci_rockchip_runtime_suspend, dw_mci_rockchip_runtime_resume, NULL) }; static struct platform_driver dw_mci_rockchip_pltfm_driver = { diff --git a/drivers/mmc/host/mmci_qcom_dml.c b/drivers/mmc/host/mmci_qcom_dml.c index 3da6112fbe39..67371389cc33 100644 --- a/drivers/mmc/host/mmci_qcom_dml.c +++ b/drivers/mmc/host/mmci_qcom_dml.c @@ -109,6 +109,7 @@ static int of_get_dml_pipe_index(struct device_node *np, const char *name) &dma_spec)) return -ENODEV; + of_node_put(dma_spec.np); if (dma_spec.args_count) return dma_spec.args[0]; diff --git a/drivers/mmc/host/sdhci-brcmstb.c b/drivers/mmc/host/sdhci-brcmstb.c index c9442499876c..57e45951644e 100644 --- a/drivers/mmc/host/sdhci-brcmstb.c +++ b/drivers/mmc/host/sdhci-brcmstb.c @@ -116,7 +116,7 @@ static void sdhci_brcmstb_restore_regs(struct mmc_host *mmc, enum cfg_core_ver v writel(sr->boot_main_ctl, priv->boot_regs + SDIO_BOOT_MAIN_CTL); if (ver == SDIO_CFG_CORE_V1) { - writel(sr->sd_pin_sel, cr + SDIO_CFG_SD_PIN_SEL); + writel(sr->sd_pin_sel, cr + SDIO_CFG_V1_SD_PIN_SEL); return; } |