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From: Yongqiang Niu <yongqiang.niu@mediatek.com>
To: ck.hu@mediatek.com, p.zabel@pengutronix.de, robh+dt@kernel.org,
	matthias.bgg@gmail.com
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
	Yongqiang Niu <yongqiang.niu@mediatek.com>,
	airlied@linux.ie, linux-kernel@vger.kernel.org,
	dri-devel@lists.freedesktop.org,
	linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org
Subject: [RESEND PATCH v1, 12/18] drm/mediatek: add function to connect module with it's previous one
Date: Thu, 14 Mar 2019 16:05:56 +0800	[thread overview]
Message-ID: <1552550762-21527-13-git-send-email-yongqiang.niu@mediatek.com> (raw)
In-Reply-To: <1552550762-21527-1-git-send-email-yongqiang.niu@mediatek.com>


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This patch add function to connect module with it's previous one

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
index b0064c52..f2ab0b3 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -91,6 +91,7 @@ struct mtk_ddp_comp_funcs {
 			     struct mtk_plane_state *state);
 	void (*gamma_set)(struct mtk_ddp_comp *comp,
 			  struct drm_crtc_state *state);
+	void (*connect)(struct mtk_ddp_comp *comp, enum mtk_ddp_comp_id prev);
 };
 
 struct mtk_ddp_comp {
@@ -172,6 +173,13 @@ static inline void mtk_ddp_gamma_set(struct mtk_ddp_comp *comp,
 		comp->funcs->gamma_set(comp, state);
 }
 
+static inline void mtk_ddp_comp_connect(struct mtk_ddp_comp *comp,
+					enum mtk_ddp_comp_id prev)
+{
+	if (comp->funcs && comp->funcs->connect)
+		comp->funcs->connect(comp, prev);
+}
+
 int mtk_ddp_comp_get_id(struct device_node *node,
 			enum mtk_ddp_comp_type comp_type);
 int mtk_ddp_comp_init(struct device *dev, struct device_node *comp_node,
-- 
1.8.1.1.dirty

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  parent reply	other threads:[~2019-03-14  8:05 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-14  8:05 [RESEND PATCH v1, 00/18] add drm support for MT8183 Yongqiang Niu
2019-03-14  8:05 ` [RESEND PATCH v1, 01/18] drm/mediatek: update dt-bindings for mt8183 Yongqiang Niu
2019-03-14  8:05 ` [RESEND PATCH v1, 02/18] drm/mediatek: add mutex mod and sof into ddp private data Yongqiang Niu
2019-03-14  8:05 ` [RESEND PATCH v1, 03/18] drm/mediatek: redefine mtk_ddp_sout_sel Yongqiang Niu
2019-03-14  8:05 ` [RESEND PATCH v1, 04/18] drm/mediatek: move rdma sout from mtk_ddp_mout_en into mtk_ddp_sout_sel Yongqiang Niu
2019-03-14  8:05 ` [RESEND PATCH v1, 05/18] drm/mediatek: add ddp component CCORR Yongqiang Niu
2019-03-14  8:05 ` [RESEND PATCH v1, 06/18] drm/mediatek: add mmsys private data for ddp path config Yongqiang Niu
2019-03-14  8:05 ` [RESEND PATCH v1, 07/18] drm/mediatek: add commponent OVL0_2L Yongqiang Niu
2019-03-14  8:05 ` [RESEND PATCH v1, 08/18] drm/mediatek: add component OVL1_2L Yongqiang Niu
2019-03-14  8:05 ` [RESEND PATCH v1, 09/18] drm/mediatek: add component DITHER Yongqiang Niu
2019-03-14  8:05 ` [RESEND PATCH v1, 10/18] drm/mediatek: add gmc_bits for ovl private data Yongqiang Niu
2019-03-14  8:05 ` [RESEND PATCH v1, 11/18] drm/medaitek: add layer_nr " Yongqiang Niu
2019-03-14  8:05 ` Yongqiang Niu [this message]
2019-03-14  8:05 ` [RESEND PATCH v1, 13/18] drm/mediatek: add ddp write register common api Yongqiang Niu
2019-03-14  8:05 ` [RESEND PATCH v1, 14/18] drm/mediatek: add connect function for ovl Yongqiang Niu
2019-03-14  8:05 ` [RESEND PATCH v1, 15/18] drm/mediatek: add RDMA1 fifo size into RDMA private data Yongqiang Niu
2019-03-14  8:06 ` [RESEND PATCH v1, 16/18] drm/mediatek: add function mtk_ddp_comp_get_type Yongqiang Niu
2019-03-14  8:06 ` [RESEND PATCH v1, 17/18] drm/mediatek: add ovl0/ovl0_2l usecase Yongqiang Niu
2019-03-14  8:06 ` [RESEND PATCH v1, 18/18] drm/mediatek: add support for mediatek SOC MT8183 Yongqiang Niu
  -- strict thread matches above, loose matches on Subject: below --
2019-03-14 12:05 [RESEND PATCH v1 00/18] add drm support for MT8183 yongqiang.niu
2019-03-14 12:05 ` [RESEND PATCH v1 12/18] drm/mediatek: add function to connect module with it's previous one yongqiang.niu
2019-03-14 12:05   ` yongqiang.niu
2019-03-14 12:05   ` yongqiang.niu
2019-03-13 12:00 [RESEND PATCH v1, 00/18] add drm support for MT8183 Yongqiang Niu
2019-03-13 12:00 ` [RESEND PATCH v1, 12/18] drm/mediatek: add function to connect module with it's previous one Yongqiang Niu
2019-03-13  9:24 [RESEND PATCH v1, 00/18] add drm support for MT8183 Yongqiang Niu
2019-03-13  9:25 ` [RESEND PATCH v1, 12/18] drm/mediatek: add function to connect module with it's previous one Yongqiang Niu
2019-03-13  9:11 [RESEND PATCH v1, 00/18] add drm support for MT8183 Yongqiang Niu
2019-03-13  9:12 ` [RESEND PATCH v1, 12/18] drm/mediatek: add function to connect module with it's previous one Yongqiang Niu
2019-03-13  8:25 [RESEND PATCH v1, 00/18] add drm support for MT8183 Yongqiang Niu
2019-03-13  8:25 ` [RESEND PATCH v1, 12/18] drm/mediatek: add function to connect module with it's previous one Yongqiang Niu

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