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Date:   Wed, 27 Sep 2023 10:29:45 +0000
From:   CK Hu (胡俊光) <ck.hu@...iatek.com>
To:     Shawn Sung (宋孝謙) 
        <Shawn.Sung@...iatek.com>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "angelogioacchino.delregno@...labora.com" 
        <angelogioacchino.delregno@...labora.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        Singo Chang (張興國) 
        <Singo.Chang@...iatek.com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Jason-JH Lin (林睿祥) 
        <Jason-JH.Lin@...iatek.com>,
        Nancy Lin (林欣螢) <Nancy.Lin@...iatek.com>,
        "daniel@...ll.ch" <daniel@...ll.ch>,
        "p.zabel@...gutronix.de" <p.zabel@...gutronix.de>,
        "conor+dt@...nel.org" <conor+dt@...nel.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        Project_Global_Chrome_Upstream_Group 
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        "airlied@...il.com" <airlied@...il.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "nfraprado@...labora.com" <nfraprado@...labora.com>
Subject: Re: [RESEND PATCH v6 13/20] drm/mediatek: Sort OVL adaptor components

Hi, Hsiao-chien:

On Mon, 2023-09-11 at 15:42 +0800, Hsiao Chien Sung wrote:
> Sort OVL adaptor components' names in alphabetical order.

Reviewed-by: CK Hu <ck.hu@...iatek.com>

> 
> Signed-off-by: Hsiao Chien Sung <shawn.sung@...iatek.com>
> ---
>  .../gpu/drm/mediatek/mtk_disp_ovl_adaptor.c    | 18 +++++++++-------
> --
>  1 file changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
> b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
> index 4a5fab5ea51f..72758e41b1e6 100644
> --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
> +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
> @@ -27,13 +27,14 @@
>  #define MTK_OVL_ADAPTOR_LAYER_NUM 4
> 
>  enum mtk_ovl_adaptor_comp_type {
> -	OVL_ADAPTOR_TYPE_MDP_RDMA = 0,
> -	OVL_ADAPTOR_TYPE_MERGE,
>  	OVL_ADAPTOR_TYPE_ETHDR,
> +	OVL_ADAPTOR_TYPE_MDP_RDMA,
> +	OVL_ADAPTOR_TYPE_MERGE,
>  	OVL_ADAPTOR_TYPE_NUM,
>  };
> 
>  enum mtk_ovl_adaptor_comp_id {
> +	OVL_ADAPTOR_ETHDR0,
>  	OVL_ADAPTOR_MDP_RDMA0,
>  	OVL_ADAPTOR_MDP_RDMA1,
>  	OVL_ADAPTOR_MDP_RDMA2,
> @@ -46,7 +47,6 @@ enum mtk_ovl_adaptor_comp_id {
>  	OVL_ADAPTOR_MERGE1,
>  	OVL_ADAPTOR_MERGE2,
>  	OVL_ADAPTOR_MERGE3,
> -	OVL_ADAPTOR_ETHDR0,
>  	OVL_ADAPTOR_ID_MAX
>  };
> 
> @@ -62,12 +62,13 @@ struct mtk_disp_ovl_adaptor {
>  };
> 
>  static const char * const private_comp_stem[OVL_ADAPTOR_TYPE_NUM] =
> {
> +	[OVL_ADAPTOR_TYPE_ETHDR]	= "ethdr",
>  	[OVL_ADAPTOR_TYPE_MDP_RDMA]	= "vdo1-rdma",
>  	[OVL_ADAPTOR_TYPE_MERGE]	= "merge",
> -	[OVL_ADAPTOR_TYPE_ETHDR]	= "ethdr",
>  };
> 
>  static const struct ovl_adaptor_comp_match
> comp_matches[OVL_ADAPTOR_ID_MAX] = {
> +	[OVL_ADAPTOR_ETHDR0]	= { OVL_ADAPTOR_TYPE_ETHDR, 0 },
>  	[OVL_ADAPTOR_MDP_RDMA0]	= { OVL_ADAPTOR_TYPE_MDP_RDMA, 0 },
>  	[OVL_ADAPTOR_MDP_RDMA1]	= { OVL_ADAPTOR_TYPE_MDP_RDMA, 1 },
>  	[OVL_ADAPTOR_MDP_RDMA2]	= { OVL_ADAPTOR_TYPE_MDP_RDMA, 2 },
> @@ -80,7 +81,6 @@ static const struct ovl_adaptor_comp_match
> comp_matches[OVL_ADAPTOR_ID_MAX] = {
>  	[OVL_ADAPTOR_MERGE1]	= { OVL_ADAPTOR_TYPE_MERGE, 2 },
>  	[OVL_ADAPTOR_MERGE2]	= { OVL_ADAPTOR_TYPE_MERGE, 3 },
>  	[OVL_ADAPTOR_MERGE3]	= { OVL_ADAPTOR_TYPE_MERGE, 4 },
> -	[OVL_ADAPTOR_ETHDR0]	= { OVL_ADAPTOR_TYPE_ETHDR, 0 },
>  };
> 
>  void mtk_ovl_adaptor_layer_config(struct device *dev, unsigned int
> idx,
> @@ -314,6 +314,7 @@ size_t mtk_ovl_adaptor_get_num_formats(struct
> device *dev)
> 
>  void mtk_ovl_adaptor_add_comp(struct device *dev, struct mtk_mutex
> *mutex)
>  {
> +	mtk_mutex_add_comp(mutex, DDP_COMPONENT_ETHDR_MIXER);
>  	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA0);
>  	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA1);
>  	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA2);
> @@ -326,11 +327,11 @@ void mtk_ovl_adaptor_add_comp(struct device
> *dev, struct mtk_mutex *mutex)
>  	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE2);
>  	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE3);
>  	mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE4);
> -	mtk_mutex_add_comp(mutex, DDP_COMPONENT_ETHDR_MIXER);
>  }
> 
>  void mtk_ovl_adaptor_remove_comp(struct device *dev, struct
> mtk_mutex *mutex)
>  {
> +	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_ETHDR_MIXER);
>  	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA0);
>  	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA1);
>  	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA2);
> @@ -343,11 +344,11 @@ void mtk_ovl_adaptor_remove_comp(struct device
> *dev, struct mtk_mutex *mutex)
>  	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE2);
>  	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE3);
>  	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE4);
> -	mtk_mutex_remove_comp(mutex, DDP_COMPONENT_ETHDR_MIXER);
>  }
> 
>  void mtk_ovl_adaptor_connect(struct device *dev, struct device
> *mmsys_dev, unsigned int next)
>  {
> +	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_ETHDR_MIXER,
> next);
>  	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MDP_RDMA0,
> DDP_COMPONENT_MERGE1);
>  	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MDP_RDMA1,
> DDP_COMPONENT_MERGE1);
>  	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MDP_RDMA2,
> DDP_COMPONENT_MERGE2);
> @@ -355,11 +356,11 @@ void mtk_ovl_adaptor_connect(struct device
> *dev, struct device *mmsys_dev, unsig
>  	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MERGE2,
> DDP_COMPONENT_ETHDR_MIXER);
>  	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MERGE3,
> DDP_COMPONENT_ETHDR_MIXER);
>  	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_MERGE4,
> DDP_COMPONENT_ETHDR_MIXER);
> -	mtk_mmsys_ddp_connect(mmsys_dev, DDP_COMPONENT_ETHDR_MIXER,
> next);
>  }
> 
>  void mtk_ovl_adaptor_disconnect(struct device *dev, struct device
> *mmsys_dev, unsigned int next)
>  {
> +	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_ETHDR_MIXER,
> next);
>  	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MDP_RDMA0,
> DDP_COMPONENT_MERGE1);
>  	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MDP_RDMA1,
> DDP_COMPONENT_MERGE1);
>  	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MDP_RDMA2,
> DDP_COMPONENT_MERGE2);
> @@ -367,7 +368,6 @@ void mtk_ovl_adaptor_disconnect(struct device
> *dev, struct device *mmsys_dev, un
>  	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MERGE2,
> DDP_COMPONENT_ETHDR_MIXER);
>  	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MERGE3,
> DDP_COMPONENT_ETHDR_MIXER);
>  	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_MERGE4,
> DDP_COMPONENT_ETHDR_MIXER);
> -	mtk_mmsys_ddp_disconnect(mmsys_dev, DDP_COMPONENT_ETHDR_MIXER,
> next);
>  }
> 
>  static int ovl_adaptor_comp_get_id(struct device *dev, struct
> device_node *node,
> --
> 2.18.0
>

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