[PATCH v9 11/21] drm/mediatek: Add new color format MACROs in OVL

[CK Hu (胡俊光)]

Hi, Shawn:

On Fri, 2024-06-14 at 10:46 +0800, Shawn Sung wrote:
> From: Hsiao Chien Sung <shawn.sung at mediatek.com>
> 
> Define new color formats to hide the bit operation in the MACROs to make
> the switch statement more concise.
> Change the MACROs to align the naming rule in DRM.

Reviewed-by: CK Hu <ck.hu at mediatek.com>

> 
> Signed-off-by: Hsiao Chien Sung <shawn.sung at mediatek.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 14 ++++++++------
>  1 file changed, 8 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> index fd390fb83d0e..1923bbd96014 100644
> --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> @@ -55,8 +55,10 @@
>  #define OVL_CON_BYTE_SWAP	BIT(24)
>  #define OVL_CON_MTX_YUV_TO_RGB	(6 << 16)
>  #define OVL_CON_CLRFMT_RGB	(1 << 12)
> -#define OVL_CON_CLRFMT_RGBA8888	(2 << 12)
> -#define OVL_CON_CLRFMT_ARGB8888	(3 << 12)
> +#define OVL_CON_CLRFMT_ARGB8888	(2 << 12)
> +#define OVL_CON_CLRFMT_RGBA8888	(3 << 12)
> +#define OVL_CON_CLRFMT_ABGR8888	(OVL_CON_CLRFMT_RGBA8888 | OVL_CON_BYTE_SWAP)
> +#define OVL_CON_CLRFMT_BGRA8888	(OVL_CON_CLRFMT_ARGB8888 | OVL_CON_BYTE_SWAP)
>  #define OVL_CON_CLRFMT_UYVY	(4 << 12)
>  #define OVL_CON_CLRFMT_YUYV	(5 << 12)
>  #define OVL_CON_CLRFMT_RGB565(ovl)	((ovl)->data->fmt_rgb565_is_0 ? \
> @@ -393,22 +395,22 @@ static unsigned int ovl_fmt_convert(struct mtk_disp_ovl *ovl, unsigned int fmt)
>  	case DRM_FORMAT_RGBA8888:
>  	case DRM_FORMAT_RGBX1010102:
>  	case DRM_FORMAT_RGBA1010102:
> -		return OVL_CON_CLRFMT_ARGB8888;
> +		return OVL_CON_CLRFMT_RGBA8888;
>  	case DRM_FORMAT_BGRX8888:
>  	case DRM_FORMAT_BGRA8888:
>  	case DRM_FORMAT_BGRX1010102:
>  	case DRM_FORMAT_BGRA1010102:
> -		return OVL_CON_CLRFMT_ARGB8888 | OVL_CON_BYTE_SWAP;
> +		return OVL_CON_CLRFMT_BGRA8888;
>  	case DRM_FORMAT_XRGB8888:
>  	case DRM_FORMAT_ARGB8888:
>  	case DRM_FORMAT_XRGB2101010:
>  	case DRM_FORMAT_ARGB2101010:
> -		return OVL_CON_CLRFMT_RGBA8888;
> +		return OVL_CON_CLRFMT_ARGB8888;
>  	case DRM_FORMAT_XBGR8888:
>  	case DRM_FORMAT_ABGR8888:
>  	case DRM_FORMAT_XBGR2101010:
>  	case DRM_FORMAT_ABGR2101010:
> -		return OVL_CON_CLRFMT_RGBA8888 | OVL_CON_BYTE_SWAP;
> +		return OVL_CON_CLRFMT_ABGR8888;
>  	case DRM_FORMAT_UYVY:
>  		return OVL_CON_CLRFMT_UYVY | OVL_CON_MTX_YUV_TO_RGB;
>  	case DRM_FORMAT_YUYV: