struct tmio_mmc_host *host = mmc_priv(mmc);
if (enable && !host->sdio_irq_enabled) {
+ u16 sdio_status;
+
/* Keep device active while SDIO irq is enabled */
pm_runtime_get_sync(mmc_dev(mmc));
- host->sdio_irq_enabled = true;
+ host->sdio_irq_enabled = true;
host->sdio_irq_mask = TMIO_SDIO_MASK_ALL &
~TMIO_SDIO_STAT_IOIRQ;
+
+ /* Clear obsolete interrupts before enabling */
+ sdio_status = sd_ctrl_read16(host, CTL_SDIO_STATUS) & ~TMIO_SDIO_MASK_ALL;
+ if (host->pdata->flags & TMIO_MMC_SDIO_STATUS_SETBITS)
+ sdio_status |= TMIO_SDIO_SETBITS_MASK;
+ sd_ctrl_write16(host, CTL_SDIO_STATUS, sdio_status);
+
sd_ctrl_write16(host, CTL_SDIO_IRQ_MASK, host->sdio_irq_mask);
} else if (!enable && host->sdio_irq_enabled) {
host->sdio_irq_mask = TMIO_SDIO_MASK_ALL;
return false;
}
-static void tmio_mmc_sdio_irq(int irq, void *devid)
+static void __tmio_mmc_sdio_irq(struct tmio_mmc_host *host)
{
- struct tmio_mmc_host *host = devid;
struct mmc_host *mmc = host->mmc;
struct tmio_mmc_data *pdata = host->pdata;
unsigned int ireg, status;
ireg = status & TMIO_SDIO_MASK_ALL & ~host->sdio_irq_mask;
sdio_status = status & ~TMIO_SDIO_MASK_ALL;
- if (pdata->flags & TMIO_MMC_SDIO_STATUS_QUIRK)
- sdio_status |= 6;
+ if (pdata->flags & TMIO_MMC_SDIO_STATUS_SETBITS)
+ sdio_status |= TMIO_SDIO_SETBITS_MASK;
sd_ctrl_write16(host, CTL_SDIO_STATUS, sdio_status);
if (__tmio_mmc_sdcard_irq(host, ireg, status))
return IRQ_HANDLED;
- tmio_mmc_sdio_irq(irq, devid);
+ __tmio_mmc_sdio_irq(host);
return IRQ_HANDLED;
}
return host->clk_enable(host);
}
+static void tmio_mmc_clk_disable(struct tmio_mmc_host *host)
+{
+ if (host->clk_disable)
+ host->clk_disable(host);
+}
+
static void tmio_mmc_power_on(struct tmio_mmc_host *host, unsigned short vdd)
{
struct mmc_host *mmc = host->mmc;
_host->native_hotplug = !(pdata->flags & TMIO_MMC_USE_GPIO_CD ||
mmc->caps & MMC_CAP_NEEDS_POLL ||
- !mmc_card_is_removable(mmc) ||
- mmc->slot.cd_irq >= 0);
+ !mmc_card_is_removable(mmc));
/*
* On Gen2+, eMMC with NONREMOVABLE currently fails because native
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
+
+ tmio_mmc_clk_disable(host);
}
EXPORT_SYMBOL(tmio_mmc_host_remove);
if (host->clk_cache)
tmio_mmc_clk_stop(host);
- if (host->clk_disable)
- host->clk_disable(host);
+ tmio_mmc_clk_disable(host);
return 0;
}