linux-kernel - Re: [PATCH v2,2/2] drm: mediatek: Add mt8188 dpi compatibles and platform data

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Message-ID: <CAAOTY_9+VWN3S3=BRMXaEf5A5G_AVaDa=V2v3AVXT=3O-DrJEQ@mail.gmail.com>
Date:   Wed, 23 Nov 2022 23:25:19 +0800
From:   Chun-Kuang Hu <chunkuang.hu@...nel.org>
To:     xinlei.lee@...iatek.com
Cc:     chunkuang.hu@...nel.org, p.zabel@...gutronix.de, airlied@...ux.ie,
        daniel@...ll.ch, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, matthias.bgg@...il.com,
        ck.hu@...iatek.com, jitao.shi@...iatek.com,
        dri-devel@...ts.freedesktop.org,
        linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH v2,2/2] drm: mediatek: Add mt8188 dpi compatibles and
 platform data

Hi, Xinlei:

<xinlei.lee@...iatek.com> 於 2022年10月20日 週四 晚上7:46寫道：
>
> From: xinlei lee <xinlei.lee@...iatek.com>
>
> For MT8188, the vdosys0 only supports 1T1P mode, so we need to add the compatible for mt8188 edp-intf.

For this 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

>
> Signed-off-by: xinlei lee <xinlei.lee@...iatek.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_dpi.c     | 17 +++++++++++++++++
>  drivers/gpu/drm/mediatek/mtk_drm_drv.c |  2 ++
>  2 files changed, 19 insertions(+)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
> index 508a6d9..02c2a00 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dpi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
> @@ -929,6 +929,20 @@ static const struct mtk_dpi_conf mt8183_conf = {
>         .csc_enable_bit = CSC_ENABLE,
>  };
>
> +static const struct mtk_dpi_conf mt8188_dpintf_conf = {
> +       .cal_factor = mt8195_dpintf_calculate_factor,
> +       .max_clock_khz = 600000,
> +       .output_fmts = mt8195_output_fmts,
> +       .num_output_fmts = ARRAY_SIZE(mt8195_output_fmts),
> +       .pixels_per_iter = 4,
> +       .input_2pixel = false,
> +       .dimension_mask = DPINTF_HPW_MASK,
> +       .hvsize_mask = DPINTF_HSIZE_MASK,
> +       .channel_swap_shift = DPINTF_CH_SWAP,
> +       .yuv422_en_bit = DPINTF_YUV422_EN,
> +       .csc_enable_bit = DPINTF_CSC_ENABLE,
> +};
> +
>  static const struct mtk_dpi_conf mt8192_conf = {
>         .cal_factor = mt8183_calculate_factor,
>         .reg_h_fre_con = 0xe0,
> @@ -1079,6 +1093,9 @@ static const struct of_device_id mtk_dpi_of_ids[] = {
>         { .compatible = "mediatek,mt8183-dpi",
>           .data = &mt8183_conf,
>         },
> +       { .compatible = "mediatek,mt8188-dp-intf",
> +         .data = &mt8188_dpintf_conf,
> +       },
>         { .compatible = "mediatek,mt8192-dpi",
>           .data = &mt8192_conf,
>         },
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> index 91f58db..950bd04 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> @@ -631,6 +631,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
>           .data = (void *)MTK_DPI },
>         { .compatible = "mediatek,mt8183-dpi",
>           .data = (void *)MTK_DPI },
> +       { .compatible = "mediatek,mt8188-dp-intf",
> +         .data = (void *)MTK_DP_INTF },
>         { .compatible = "mediatek,mt8192-dpi",
>           .data = (void *)MTK_DPI },
>         { .compatible = "mediatek,mt8195-dp-intf",
> --
> 2.6.4
>