Re: [RFC v2 3/5] drm/mediatek: add *driver_data for different hardware settings

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




Hi, YT:

One comment below.

On Fri, 2016-05-20 at 23:05 +0800, yt.shen@xxxxxxxxxxxx wrote:
> From: YT Shen <yt.shen@xxxxxxxxxxxx>
> 
> There are some hardware settings changed, between MT8173 & MT2701:
> DISP_OVL address offset changed, color format definition changed.
> DISP_RDMA fifo size changed.
> DISP_COLOR offset changed.
> 
> Signed-off-by: YT Shen <yt.shen@xxxxxxxxxxxx>
> ---
> +
> +static inline struct mtk_ddp_comp_driver_data *mtk_ovl_get_driver_data(
> +	struct platform_device *pdev)
> +{
> +	const struct of_device_id *of_id =
> +		of_match_device(mtk_disp_ovl_driver_dt_match, &pdev->dev);
> +
> +	return (struct mtk_ddp_comp_driver_data *)of_id->data;
> +}
> +
> +static inline struct mtk_ddp_comp_driver_data *mtk_rdma_get_driver_data(
> +	struct platform_device *pdev)
> +{
> +	const struct of_device_id *of_id =
> +		of_match_device(mtk_disp_rdma_driver_dt_match, &pdev->dev);
> +
> +	return (struct mtk_ddp_comp_driver_data *)of_id->data;
> +}
> +
> +static inline struct mtk_ddp_comp_driver_data *mtk_color_get_driver_data(
> +	struct device_node *node)
> +{
> +	const struct of_device_id *of_id =
> +		of_match_node(mtk_disp_color_driver_dt_match, node);
> +
> +	return (struct mtk_ddp_comp_driver_data *)of_id->data;
> +}
> + 

These three functions looks the same with different parameter:
mtk_disp_ovl_driver_dt_match, mtk_disp_rdma_driver_dt_match, and
mtk_disp_color_driver_dt_match. So merge them to prevent duplicated
code.

Regards,
CK


--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux