Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify

[pandora-kernel.git] / drivers / mfd / sh_mobile_sdhi.c

diff --git a/drivers/mfd/sh_mobile_sdhi.c b/drivers/mfd/sh_mobile_sdhi.c
index 49b4d06..f1714f9 100644 (file)
--- a/drivers/mfd/sh_mobile_sdhi.c
+++ b/drivers/mfd/sh_mobile_sdhi.c
@@ -65,6 +65,17 @@ static void sh_mobile_sdhi_set_pwr(struct platform_device *tmio, int state)
                p->set_pwr(pdev, state);
 }
 
+static int sh_mobile_sdhi_get_cd(struct platform_device *tmio)
+{
+       struct platform_device *pdev = to_platform_device(tmio->dev.parent);
+       struct sh_mobile_sdhi_info *p = pdev->dev.platform_data;
+
+       if (p && p->get_cd)
+               return p->get_cd(pdev);
+       else
+               return -ENOSYS;
+}
+
 static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev)
 {
        struct sh_mobile_sdhi *priv;
@@ -106,12 +117,20 @@ static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev)
 
        mmc_data->hclk = clk_get_rate(priv->clk);
        mmc_data->set_pwr = sh_mobile_sdhi_set_pwr;
+       mmc_data->get_cd = sh_mobile_sdhi_get_cd;
        mmc_data->capabilities = MMC_CAP_MMC_HIGHSPEED;
        if (p) {
                mmc_data->flags = p->tmio_flags;
                mmc_data->ocr_mask = p->tmio_ocr_mask;
+               mmc_data->capabilities |= p->tmio_caps;
        }
 
+       /*
+        * All SDHI blocks support 2-byte and larger block sizes in 4-bit
+        * bus width mode.
+        */
+       mmc_data->flags |= TMIO_MMC_BLKSZ_2BYTES;
+
        if (p && p->dma_slave_tx >= 0 && p->dma_slave_rx >= 0) {
                priv->param_tx.slave_id = p->dma_slave_tx;
                priv->param_rx.slave_id = p->dma_slave_rx;