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Message-ID: <CAAOTY_8hU9j2KfFcpvhz-TRzrz0hiSTiPgy_yHqEQ8VWvoYzTg@mail.gmail.com>
Date: Mon, 3 Apr 2023 11:12:20 +0800
From: Chun-Kuang Hu <chunkuang.hu@...nel.org>
To: "Nancy.Lin" <nancy.lin@...iatek.com>
Cc: Chun-Kuang Hu <chunkuang.hu@...nel.org>,
Philipp Zabel <p.zabel@...gutronix.de>,
Matthias Brugger <matthias.bgg@...il.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
David Airlie <airlied@...il.com>,
Daniel Vetter <daniel@...ll.ch>,
dri-devel@...ts.freedesktop.org,
linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
Project_Global_Chrome_Upstream_Group@...iatek.com,
singo.chang@...iatek.com, shawn.sung@...iatek.com
Subject: Re: [PATCH v3 1/2] drm/mediatek: Add mdp_rdma get format function
Hi, Nancy:
Nancy.Lin <nancy.lin@...iatek.com> 於 2023年3月30日 週四 上午11:26寫道:
>
> Add mdp_rdma get_format and get_num_formats function.
For the series, applied to mediatek-drm-next [1], thanks.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-next
Regards,
Chun-Kuang.
>
> Signed-off-by: Nancy.Lin <nancy.lin@...iatek.com>
> ---
> drivers/gpu/drm/mediatek/mtk_disp_drv.h | 3 +++
> drivers/gpu/drm/mediatek/mtk_mdp_rdma.c | 24 ++++++++++++++++++++++++
> 2 files changed, 27 insertions(+)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
> index 0d28b2e2069c..17b169530beb 100644
> --- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h
> +++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
> @@ -152,4 +152,7 @@ void mtk_mdp_rdma_start(struct device *dev, struct cmdq_pkt *cmdq_pkt);
> void mtk_mdp_rdma_stop(struct device *dev, struct cmdq_pkt *cmdq_pkt);
> void mtk_mdp_rdma_config(struct device *dev, struct mtk_mdp_rdma_cfg *cfg,
> struct cmdq_pkt *cmdq_pkt);
> +const u32 *mtk_mdp_rdma_get_formats(struct device *dev);
> +size_t mtk_mdp_rdma_get_num_formats(struct device *dev);
> +
> #endif
> diff --git a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
> index eecfa98ff52e..e06db6e56b5f 100644
> --- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
> +++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
> @@ -62,6 +62,20 @@
> #define RDMA_CSC_FULL709_TO_RGB 5
> #define RDMA_CSC_BT601_TO_RGB 6
>
> +static const u32 formats[] = {
> + DRM_FORMAT_XRGB8888,
> + DRM_FORMAT_ARGB8888,
> + DRM_FORMAT_BGRX8888,
> + DRM_FORMAT_BGRA8888,
> + DRM_FORMAT_ABGR8888,
> + DRM_FORMAT_XBGR8888,
> + DRM_FORMAT_RGB888,
> + DRM_FORMAT_BGR888,
> + DRM_FORMAT_RGB565,
> + DRM_FORMAT_UYVY,
> + DRM_FORMAT_YUYV,
> +};
> +
> enum rdma_format {
> RDMA_INPUT_FORMAT_RGB565 = 0,
> RDMA_INPUT_FORMAT_RGB888 = 1,
> @@ -219,6 +233,16 @@ void mtk_mdp_rdma_config(struct device *dev, struct mtk_mdp_rdma_cfg *cfg,
> MDP_RDMA_MF_CLIP_SIZE, FLD_MF_CLIP_H);
> }
>
> +const u32 *mtk_mdp_rdma_get_formats(struct device *dev)
> +{
> + return formats;
> +}
> +
> +size_t mtk_mdp_rdma_get_num_formats(struct device *dev)
> +{
> + return ARRAY_SIZE(formats);
> +}
> +
> int mtk_mdp_rdma_clk_enable(struct device *dev)
> {
> struct mtk_mdp_rdma *rdma = dev_get_drvdata(dev);
> --
> 2.18.0
>
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