On Tue, 09 Sep 2014, Kuninori Morimoto wrote:
> Hi Lee
>
> I forgot to add you on this patch.
> Can you please check this patch from "mfd" point ?
>
> ------------------------------
> From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
>
> Now, tmio_mmc can use .multi_io_quirk callback
> instead of MMC_CAP2_NO_MULTI_READ flags.
> let's use it.
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
> ---
> v3 -> v4
>
> - remove un-needed header
>
> drivers/mmc/host/tmio_mmc_pio.c | 13 +++++++++++++
> include/linux/mfd/tmio.h | 3 +++
For the MFD changes:
Acked-by: Lee Jones <lee.jones@xxxxxxxxxx>
> 2 files changed, 16 insertions(+)
>
> diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
> index ba45413..ff5ff0f 100644
> --- a/drivers/mmc/host/tmio_mmc_pio.c
> +++ b/drivers/mmc/host/tmio_mmc_pio.c
> @@ -970,12 +970,25 @@ static int tmio_mmc_get_ro(struct mmc_host *mmc)
> return ret;
> }
>
> +static int tmio_multi_io_quirk(struct mmc_card *card,
> + unsigned int direction, int blk_size)
> +{
> + struct tmio_mmc_host *host = mmc_priv(card->host);
> + struct tmio_mmc_data *pdata = host->pdata;
> +
> + if (pdata->multi_io_quirk)
> + return pdata->multi_io_quirk(card, direction, blk_size);
> +
> + return blk_size;
> +}
> +
> static const struct mmc_host_ops tmio_mmc_ops = {
> .request = tmio_mmc_request,
> .set_ios = tmio_mmc_set_ios,
> .get_ro = tmio_mmc_get_ro,
> .get_cd = mmc_gpio_get_cd,
> .enable_sdio_irq = tmio_mmc_enable_sdio_irq,
> + .multi_io_quirk = tmio_multi_io_quirk,
> };
>
> static int tmio_mmc_init_ocr(struct tmio_mmc_host *host)
> diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
> index 90436d5..5738817 100644
> --- a/include/linux/mfd/tmio.h
> +++ b/include/linux/mfd/tmio.h
> @@ -5,6 +5,7 @@
> #include <linux/fb.h>
> #include <linux/io.h>
> #include <linux/jiffies.h>
> +#include <linux/mmc/card.h>
> #include <linux/platform_device.h>
> #include <linux/pm_runtime.h>
>
> @@ -142,6 +143,8 @@ struct tmio_mmc_data {
> /* clock management callbacks */
> int (*clk_enable)(struct platform_device *pdev, unsigned int *f);
> void (*clk_disable)(struct platform_device *pdev);
> + int (*multi_io_quirk)(struct mmc_card *card,
> + unsigned int direction, int blk_size);
> };
>
> /*
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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