From: CK Hu <ck.hu@mediatek.com>
To: Stu Hsieh <stu.hsieh@mediatek.com>
Cc: Philipp Zabel <p.zabel@pengutronix.de>,
David Airlie <airlied@linux.ie>,
Matthias Brugger <matthias.bgg@gmail.com>,
<dri-devel@lists.freedesktop.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <srv_heupstream@mediatek.com>
Subject: Re: [PATCH v3 08/13] drm/mediatek: add function to get layer number for component
Date: Tue, 7 Aug 2018 11:37:38 +0800 [thread overview]
Message-ID: <1533613058.22668.6.camel@mtksdaap41> (raw)
In-Reply-To: <1533556700-26525-9-git-send-email-stu.hsieh@mediatek.com>
Hi, Stu:
On Mon, 2018-08-06 at 19:58 +0800, Stu Hsieh wrote:
> This patch add function to get layer number for component
>
> Signed-off-by: Stu Hsieh <stu.hsieh@mediatek.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
> ---
> drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
> index 7413ffeb3c9d..8399229e6ad2 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
> @@ -78,6 +78,7 @@ struct mtk_ddp_comp_funcs {
> void (*stop)(struct mtk_ddp_comp *comp);
> void (*enable_vblank)(struct mtk_ddp_comp *comp, struct drm_crtc *crtc);
> void (*disable_vblank)(struct mtk_ddp_comp *comp);
> + unsigned int (*layer_nr)(struct mtk_ddp_comp *comp);
> void (*layer_on)(struct mtk_ddp_comp *comp, unsigned int idx);
> void (*layer_off)(struct mtk_ddp_comp *comp, unsigned int idx);
> void (*layer_config)(struct mtk_ddp_comp *comp, unsigned int idx,
> @@ -128,6 +129,14 @@ static inline void mtk_ddp_comp_disable_vblank(struct mtk_ddp_comp *comp)
> comp->funcs->disable_vblank(comp);
> }
>
> +static inline unsigned int mtk_ddp_comp_layer_nr(struct mtk_ddp_comp *comp)
> +{
> + if (comp->funcs && comp->funcs->layer_nr)
> + return comp->funcs->layer_nr(comp);
> +
> + return 0;
> +}
> +
> static inline void mtk_ddp_comp_layer_on(struct mtk_ddp_comp *comp,
> unsigned int idx)
> {
next prev parent reply other threads:[~2018-08-07 3:37 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-06 11:58 [PATCH v3 00/13] Add RDMA memory mode support for mediatek SOC MT2712 Stu Hsieh
2018-08-06 11:58 ` [PATCH v3 01/13] drm/mediatek: add connection from RDMA0 to DPI1 Stu Hsieh
2018-08-06 11:58 ` [PATCH v3 02/13] drm/mediatek: add connection from RDMA0 to DSI1 Stu Hsieh
2018-08-06 11:58 ` [PATCH v3 03/13] drm/mediatek: add connection from RDMA1 to DSI0 Stu Hsieh
2018-08-06 11:58 ` [PATCH v3 04/13] drm/mediatek: add connection from RDMA2 " Stu Hsieh
2018-08-06 11:58 ` [PATCH v3 05/13] drm/mediatek: add memory mode and layer_config for RDMA Stu Hsieh
2018-08-07 2:37 ` CK Hu
2018-08-06 11:58 ` [PATCH v3 06/13] drm/mediatek: add RGB color format support " Stu Hsieh
2018-08-07 3:01 ` CK Hu
2018-08-07 9:50 ` Stu Hsieh
2018-08-06 11:58 ` [PATCH v3 07/13] drm/mediatek: add YUYV/UYVY " Stu Hsieh
2018-08-07 3:33 ` CK Hu
2018-08-07 9:49 ` Stu Hsieh
2018-08-06 11:58 ` [PATCH v3 08/13] drm/mediatek: add function to get layer number for component Stu Hsieh
2018-08-07 3:37 ` CK Hu [this message]
2018-08-06 11:58 ` [PATCH v3 09/13] drm/mediatek: add callback function to return OVL layer number Stu Hsieh
2018-08-07 3:47 ` CK Hu
2018-08-06 11:58 ` [PATCH v3 10/13] drm/mediatek: add callback function to return RDMA " Stu Hsieh
2018-08-07 3:47 ` CK Hu
2018-08-06 11:58 ` [PATCH v3 11/13] drm/mediatek: use layer_nr function to get layer number to init plane Stu Hsieh
2018-08-07 4:32 ` CK Hu
2018-08-07 9:51 ` Stu Hsieh
2018-08-06 11:58 ` [PATCH v3 12/13] drm/mediatek: update some variable name from ovl to comp Stu Hsieh
2018-08-06 11:58 ` [PATCH v3 13/13] drm/mediatek: fix connection from RDMA2 to DSI1 Stu Hsieh
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