linux-kernel - [PATCH 08/15] drm/mediatek: Move struct mtk_drm

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Date:   Wed, 23 Aug 2023 23:13:25 +0800
From:   Hsiao Chien Sung <shawn.sung@...iatek.com>
To:     Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Jassi Brar <jassisinghbrar@...il.com>
CC:     <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        Singo Chang <singo.chang@...iatek.com>,
        Nancy Lin <nancy.lin@...iatek.com>,
        Jason-JH Lin <jason-jh.lin@...iatek.com>,
        Hsiao Chien Sung <shawn.sung@...iatek.com>
Subject: [PATCH 08/15] drm/mediatek: Move struct mtk_drm_crtc to the header file

Move the struct from mtk_drm_crtc.c to mtk_drm_crtc.h
so it can be referenced in other files.

Signed-off-by: Hsiao Chien Sung <shawn.sung@...iatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 44 -------------------------
 drivers/gpu/drm/mediatek/mtk_drm_crtc.h | 44 +++++++++++++++++++++++++
 2 files changed, 44 insertions(+), 44 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index d40142842f85..e8313739b54d 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -24,50 +24,6 @@
 #include "mtk_drm_gem.h"
 #include "mtk_drm_plane.h"
 
-/*
- * struct mtk_drm_crtc - MediaTek specific crtc structure.
- * @base: crtc object.
- * @enabled: records whether crtc_enable succeeded
- * @planes: array of 4 drm_plane structures, one for each overlay plane
- * @pending_planes: whether any plane has pending changes to be applied
- * @mmsys_dev: pointer to the mmsys device for configuration registers
- * @mutex: handle to one of the ten disp_mutex streams
- * @ddp_comp_nr: number of components in ddp_comp
- * @ddp_comp: array of pointers the mtk_ddp_comp structures used by this crtc
- *
- * TODO: Needs update: this header is missing a bunch of member descriptions.
- */
-struct mtk_drm_crtc {
-	struct drm_crtc			base;
-	bool				enabled;
-
-	bool				pending_needs_vblank;
-	struct drm_pending_vblank_event	*event;
-
-	struct drm_plane		*planes;
-	unsigned int			layer_nr;
-	bool				pending_planes;
-	bool				pending_async_planes;
-
-#if IS_REACHABLE(CONFIG_MTK_CMDQ)
-	struct cmdq_client		cmdq_client;
-	struct cmdq_pkt			cmdq_handle;
-	u32				cmdq_event;
-	u32				cmdq_vblank_cnt;
-	wait_queue_head_t		cb_blocking_queue;
-#endif
-
-	struct device			*mmsys_dev;
-	struct device			*dma_dev;
-	struct mtk_mutex		*mutex;
-	unsigned int			ddp_comp_nr;
-	struct mtk_ddp_comp		**ddp_comp;
-
-	/* lock for display hardware access */
-	struct mutex			hw_lock;
-	bool				config_updating;
-};
-
 struct mtk_crtc_state {
 	struct drm_crtc_state		base;
 
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.h b/drivers/gpu/drm/mediatek/mtk_drm_crtc.h
index 3e9046993d09..34cd1bfed8b3 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.h
@@ -14,6 +14,50 @@
 #define MTK_MAX_BPC	10
 #define MTK_MIN_BPC	3
 
+/*
+ * struct mtk_drm_crtc - MediaTek specific crtc structure.
+ * @base: crtc object.
+ * @enabled: records whether crtc_enable succeeded
+ * @planes: array of 4 drm_plane structures, one for each overlay plane
+ * @pending_planes: whether any plane has pending changes to be applied
+ * @mmsys_dev: pointer to the mmsys device for configuration registers
+ * @mutex: handle to one of the ten disp_mutex streams
+ * @ddp_comp_nr: number of components in ddp_comp
+ * @ddp_comp: array of pointers the mtk_ddp_comp structures used by this crtc
+ *
+ * TODO: Needs update: this header is missing a bunch of member descriptions.
+ */
+struct mtk_drm_crtc {
+	struct drm_crtc			base;
+	bool				enabled;
+
+	bool				pending_needs_vblank;
+	struct drm_pending_vblank_event	*event;
+
+	struct drm_plane		*planes;
+	unsigned int			layer_nr;
+	bool				pending_planes;
+	bool				pending_async_planes;
+
+#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+	struct cmdq_client		cmdq_client;
+	struct cmdq_pkt			cmdq_handle;
+	u32				cmdq_event;
+	u32				cmdq_vblank_cnt;
+	wait_queue_head_t		cb_blocking_queue;
+#endif
+
+	struct device			*mmsys_dev;
+	struct device			*dma_dev;
+	struct mtk_mutex		*mutex;
+	unsigned int			ddp_comp_nr;
+	struct mtk_ddp_comp		**ddp_comp;
+
+	/* lock for display hardware access */
+	struct mutex			hw_lock;
+	bool				config_updating;
+};
+
 void mtk_drm_crtc_commit(struct drm_crtc *crtc);
 int mtk_drm_crtc_create(struct drm_device *drm_dev,
 			const unsigned int *path,
-- 
2.18.0