linux-kernel - Re: [PATCH v5 03/13] mailbox: cmdq: support mt6779 gce platform definition

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Date:   Sat, 16 May 2020 18:10:16 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Dennis YC Hsieh <dennis-yc.hsieh@...iatek.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Jassi Brar <jassisinghbrar@...il.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>
Cc:     linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        devicetree@...r.kernel.org, wsd_upstream@...iatek.com,
        dri-devel@...ts.freedesktop.org,
        Bibby Hsieh <bibby.hsieh@...iatek.com>,
        CK Hu <ck.hu@...iatek.com>,
        Houlong Wei <houlong.wei@...iatek.com>,
        linux-arm-kernel@...ts.infradead.org,
        HS Liao <hs.liao@...iatek.com>
Subject: Re: [PATCH v5 03/13] mailbox: cmdq: support mt6779 gce platform
 definition



On 08/03/2020 11:52, Dennis YC Hsieh wrote:
> Add gce v4 hardware support with different thread number and shift.
> 
> Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@...iatek.com>
> Reviewed-by: CK Hu <ck.hu@...iatek.com>

Reviewed-by: Matthias Brugger <matthias.bgg@...il.com>

> ---
>  drivers/mailbox/mtk-cmdq-mailbox.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c
> index 4dbee9258127..9994ac9426d6 100644
> --- a/drivers/mailbox/mtk-cmdq-mailbox.c
> +++ b/drivers/mailbox/mtk-cmdq-mailbox.c
> @@ -572,10 +572,12 @@ static const struct dev_pm_ops cmdq_pm_ops = {
>  
>  static const struct gce_plat gce_plat_v2 = {.thread_nr = 16};
>  static const struct gce_plat gce_plat_v3 = {.thread_nr = 24};
> +static const struct gce_plat gce_plat_v4 = {.thread_nr = 24, .shift = 3};
>  
>  static const struct of_device_id cmdq_of_ids[] = {
>  	{.compatible = "mediatek,mt8173-gce", .data = (void *)&gce_plat_v2},
>  	{.compatible = "mediatek,mt8183-gce", .data = (void *)&gce_plat_v3},
> +	{.compatible = "mediatek,mt6779-gce", .data = (void *)&gce_plat_v4},
>  	{}
>  };
>  
>