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    Subject[PATCH v6 27/43] media: sun6i-csi: Add bridge dimensions and format helpers
    Date
    Introduce new helpers to ease getting information about the bridge.

    Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
    Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
    ---
    .../sunxi/sun6i-csi/sun6i_csi_bridge.c | 20 +++++++++++++++++++
    .../sunxi/sun6i-csi/sun6i_csi_bridge.h | 7 +++++++
    2 files changed, 27 insertions(+)

    diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c
    index cac1b150e544..b98a1e18ddef 100644
    --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c
    +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c
    @@ -12,6 +12,26 @@
    #include "sun6i_csi.h"
    #include "sun6i_csi_bridge.h"

    +/* Helpers */
    +
    +void sun6i_csi_bridge_dimensions(struct sun6i_csi_device *csi_dev,
    + unsigned int *width, unsigned int *height)
    +{
    + if (width)
    + *width = csi_dev->bridge.mbus_format.width;
    + if (height)
    + *height = csi_dev->bridge.mbus_format.height;
    +}
    +
    +void sun6i_csi_bridge_format(struct sun6i_csi_device *csi_dev,
    + u32 *mbus_code, u32 *field)
    +{
    + if (mbus_code)
    + *mbus_code = csi_dev->bridge.mbus_format.code;
    + if (field)
    + *field = csi_dev->bridge.mbus_format.field;
    +}
    +
    /* Format */

    static const u32 sun6i_csi_bridge_mbus_codes[] = {
    diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.h b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.h
    index f9bf87bf3667..5e6448aa522f 100644
    --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.h
    +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.h
    @@ -41,6 +41,13 @@ struct sun6i_csi_bridge {
    struct sun6i_csi_bridge_source source_parallel;
    };

    +/* Helpers */
    +
    +void sun6i_csi_bridge_dimensions(struct sun6i_csi_device *csi_dev,
    + unsigned int *width, unsigned int *height);
    +void sun6i_csi_bridge_format(struct sun6i_csi_device *csi_dev,
    + u32 *mbus_code, u32 *field);
    +
    /* Bridge */

    int sun6i_csi_bridge_setup(struct sun6i_csi_device *csi_dev);
    --
    2.37.1
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