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SubjectRe: [PATCH v10, 1/4] mailbox: mtk-cmdq: Use GCE_CTRL_BY_SW definition instead of number
Date
Hi, Yongqiang:

On Mon, 2022-10-10 at 16:50 +0800, Yongqiang Niu wrote:
> Use GCE_CTRL_BY_SW definition instead of number

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

>
> Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
> Reviewed-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno@collabora.com>
> ---
> drivers/mailbox/mtk-cmdq-mailbox.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c
> b/drivers/mailbox/mtk-cmdq-mailbox.c
> index 9465f9081515..c3cb24f51699 100644
> --- a/drivers/mailbox/mtk-cmdq-mailbox.c
> +++ b/drivers/mailbox/mtk-cmdq-mailbox.c
> @@ -38,6 +38,7 @@
> #define CMDQ_THR_PRIORITY 0x40
>
> #define GCE_GCTL_VALUE 0x48
> +#define GCE_CTRL_BY_SW GENMASK(2, 0)
>
> #define CMDQ_THR_ACTIVE_SLOT_CYCLES 0x3200
> #define CMDQ_THR_ENABLED 0x1
> @@ -129,7 +130,8 @@ static void cmdq_init(struct cmdq *cmdq)
>
> WARN_ON(clk_bulk_enable(cmdq->gce_num, cmdq->clocks));
> if (cmdq->control_by_sw)
> - writel(0x7, cmdq->base + GCE_GCTL_VALUE);
> + writel(GCE_CTRL_BY_SW, cmdq->base + GCE_GCTL_VALUE);
> +
> writel(CMDQ_THR_ACTIVE_SLOT_CYCLES, cmdq->base +
> CMDQ_THR_SLOT_CYCLES);
> for (i = 0; i <= CMDQ_MAX_EVENT; i++)
> writel(i, cmdq->base + CMDQ_SYNC_TOKEN_UPDATE);
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