linux-kernel - Re: [PATCH v13,3/3] drm: mediatek: Add mt8186 dpi compatibles and platform data

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Date:   Tue, 27 Dec 2022 07:24:02 +0800
From:   Chun-Kuang Hu <chunkuang.hu@...nel.org>
To:     xinlei.lee@...iatek.com
Cc:     matthias.bgg@...il.com, rex-bc.chen@...iatek.com,
        angelogioacchino.delregno@...labora.com, jason-jh.lin@...iatek.com,
        nfraprado@...labora.com, chunkuang.hu@...nel.org,
        p.zabel@...gutronix.de, airlied@...ux.ie, daniel@...ll.ch,
        dri-devel@...ts.freedesktop.org,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH v13,3/3] drm: mediatek: Add mt8186 dpi compatibles and
 platform data

Hi, Xinlei:

<xinlei.lee@...iatek.com> 於 2022年10月24日 週一 上午10:05寫道：
>
> From: Xinlei Lee <xinlei.lee@...iatek.com>
>
> Add the compatible because use edge_cfg_in_mmsys in mt8186.

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: Xinlei Lee <xinlei.lee@...iatek.com>
> Reviewed-by: CK Hu <ck.hu@...iatek.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> Reviewed-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_dpi.c     | 21 +++++++++++++++++++++
>  drivers/gpu/drm/mediatek/mtk_drm_drv.c |  2 ++
>  2 files changed, 23 insertions(+)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
> index ad87ecddf58d..325032fd5343 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dpi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
> @@ -941,6 +941,24 @@ static const struct mtk_dpi_conf mt8183_conf = {
>         .csc_enable_bit = CSC_ENABLE,
>  };
>
> +static const struct mtk_dpi_conf mt8186_conf = {
> +       .cal_factor = mt8183_calculate_factor,
> +       .reg_h_fre_con = 0xe0,
> +       .max_clock_khz = 150000,
> +       .output_fmts = mt8183_output_fmts,
> +       .num_output_fmts = ARRAY_SIZE(mt8183_output_fmts),
> +       .edge_cfg_in_mmsys = true,
> +       .pixels_per_iter = 1,
> +       .is_ck_de_pol = true,
> +       .swap_input_support = true,
> +       .support_direct_pin = true,
> +       .dimension_mask = HPW_MASK,
> +       .hvsize_mask = HSIZE_MASK,
> +       .channel_swap_shift = CH_SWAP,
> +       .yuv422_en_bit = YUV422_EN,
> +       .csc_enable_bit = CSC_ENABLE,
> +};
> +
>  static const struct mtk_dpi_conf mt8192_conf = {
>         .cal_factor = mt8183_calculate_factor,
>         .reg_h_fre_con = 0xe0,
> @@ -1091,6 +1109,9 @@ static const struct of_device_id mtk_dpi_of_ids[] = {
>         { .compatible = "mediatek,mt8183-dpi",
>           .data = &mt8183_conf,
>         },
> +       { .compatible = "mediatek,mt8186-dpi",
> +         .data = &mt8186_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 546b79412815..3d32fbc66ac1 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> @@ -646,6 +646,8 @@ 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,mt8186-dpi",
> +         .data = (void *)MTK_DPI },
>         { .compatible = "mediatek,mt8192-dpi",
>           .data = (void *)MTK_DPI },
>         { .compatible = "mediatek,mt8195-dp-intf",
> --
> 2.18.0
>