dri-devel Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: Shawn Guo <shawnguo@kernel.org>
To: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Subject: [PATCH 2/4] drm: zte: zx_vou_enable[disable]_vblank can be static
Date: Mon,  9 Jan 2017 19:56:25 +0800	[thread overview]
Message-ID: <1483962987-19011-3-git-send-email-shawnguo@kernel.org> (raw)
In-Reply-To: <1483962987-19011-1-git-send-email-shawnguo@kernel.org>

From: Shawn Guo <shawn.guo@linaro.org>

With the vblank hooks in struct drm_crtc_funcs, we can directly use the
drm_crtc pointer passed in as parameter and make the functions static.

The functions are moved around to save forward delarations.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---
 drivers/gpu/drm/zte/zx_drm_drv.c |  4 +--
 drivers/gpu/drm/zte/zx_vou.c     | 61 +++++++++++++++-------------------------
 drivers/gpu/drm/zte/zx_vou.h     |  3 --
 3 files changed, 25 insertions(+), 43 deletions(-)

diff --git a/drivers/gpu/drm/zte/zx_drm_drv.c b/drivers/gpu/drm/zte/zx_drm_drv.c
index 3e76f72c92ff..6489d720baef 100644
--- a/drivers/gpu/drm/zte/zx_drm_drv.c
+++ b/drivers/gpu/drm/zte/zx_drm_drv.c
@@ -72,8 +72,8 @@ static void zx_drm_lastclose(struct drm_device *drm)
 			   DRIVER_ATOMIC,
 	.lastclose = zx_drm_lastclose,
 	.get_vblank_counter = drm_vblank_no_hw_counter,
-	.enable_vblank = zx_vou_enable_vblank,
-	.disable_vblank = zx_vou_disable_vblank,
+	.enable_vblank = drm_crtc_enable_vblank,
+	.disable_vblank = drm_crtc_disable_vblank,
 	.gem_free_object = drm_gem_cma_free_object,
 	.gem_vm_ops = &drm_gem_cma_vm_ops,
 	.dumb_create = drm_gem_cma_dumb_create,
diff --git a/drivers/gpu/drm/zte/zx_vou.c b/drivers/gpu/drm/zte/zx_vou.c
index a86e3a5852a2..424f4f133067 100644
--- a/drivers/gpu/drm/zte/zx_vou.c
+++ b/drivers/gpu/drm/zte/zx_vou.c
@@ -281,6 +281,27 @@ static void zx_crtc_atomic_flush(struct drm_crtc *crtc,
 	.atomic_flush = zx_crtc_atomic_flush,
 };
 
+static int zx_vou_enable_vblank(struct drm_crtc *crtc)
+{
+	struct zx_crtc *zcrtc = to_zx_crtc(crtc);
+	struct zx_vou_hw *vou = crtc_to_vou(crtc);
+	u32 int_frame_mask = zcrtc->bits->int_frame_mask;
+
+	zx_writel_mask(vou->timing + TIMING_INT_CTRL, int_frame_mask,
+		       int_frame_mask);
+
+	return 0;
+}
+
+static void zx_vou_disable_vblank(struct drm_crtc *crtc)
+{
+	struct zx_crtc *zcrtc = to_zx_crtc(crtc);
+	struct zx_vou_hw *vou = crtc_to_vou(crtc);
+
+	zx_writel_mask(vou->timing + TIMING_INT_CTRL,
+		       zcrtc->bits->int_frame_mask, 0);
+}
+
 static const struct drm_crtc_funcs zx_crtc_funcs = {
 	.destroy = drm_crtc_cleanup,
 	.set_config = drm_atomic_helper_set_config,
@@ -288,6 +309,8 @@ static void zx_crtc_atomic_flush(struct drm_crtc *crtc,
 	.reset = drm_atomic_helper_crtc_reset,
 	.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
+	.enable_vblank = zx_vou_enable_vblank,
+	.disable_vblank = zx_vou_disable_vblank,
 };
 
 static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou,
@@ -355,44 +378,6 @@ static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou,
 	return 0;
 }
 
-int zx_vou_enable_vblank(struct drm_device *drm, unsigned int pipe)
-{
-	struct drm_crtc *crtc;
-	struct zx_crtc *zcrtc;
-	struct zx_vou_hw *vou;
-	u32 int_frame_mask;
-
-	crtc = drm_crtc_from_index(drm, pipe);
-	if (!crtc)
-		return 0;
-
-	vou = crtc_to_vou(crtc);
-	zcrtc = to_zx_crtc(crtc);
-	int_frame_mask = zcrtc->bits->int_frame_mask;
-
-	zx_writel_mask(vou->timing + TIMING_INT_CTRL, int_frame_mask,
-		       int_frame_mask);
-
-	return 0;
-}
-
-void zx_vou_disable_vblank(struct drm_device *drm, unsigned int pipe)
-{
-	struct drm_crtc *crtc;
-	struct zx_crtc *zcrtc;
-	struct zx_vou_hw *vou;
-
-	crtc = drm_crtc_from_index(drm, pipe);
-	if (!crtc)
-		return;
-
-	vou = crtc_to_vou(crtc);
-	zcrtc = to_zx_crtc(crtc);
-
-	zx_writel_mask(vou->timing + TIMING_INT_CTRL,
-		       zcrtc->bits->int_frame_mask, 0);
-}
-
 static irqreturn_t vou_irq_handler(int irq, void *dev_id)
 {
 	struct zx_vou_hw *vou = dev_id;
diff --git a/drivers/gpu/drm/zte/zx_vou.h b/drivers/gpu/drm/zte/zx_vou.h
index 349e06cd86f4..644e1d81a393 100644
--- a/drivers/gpu/drm/zte/zx_vou.h
+++ b/drivers/gpu/drm/zte/zx_vou.h
@@ -40,7 +40,4 @@ struct vou_inf {
 void vou_inf_enable(const struct vou_inf *inf, struct drm_crtc *crtc);
 void vou_inf_disable(const struct vou_inf *inf, struct drm_crtc *crtc);
 
-int zx_vou_enable_vblank(struct drm_device *drm, unsigned int pipe);
-void zx_vou_disable_vblank(struct drm_device *drm, unsigned int pipe);
-
 #endif /* __ZX_VOU_H__ */
-- 
1.9.1

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

  parent reply	other threads:[~2017-01-09 11:57 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-09 11:56 [PATCH 0/4] Add vblank hooks to struct drm_crtc_funcs Shawn Guo
2017-01-09 11:56 ` [PATCH 1/4] drm: add " Shawn Guo
2017-01-10 10:39   ` Daniel Vetter
2017-01-10 20:21     ` Laurent Pinchart
2017-01-09 11:56 ` Shawn Guo [this message]
2017-01-09 11:56 ` [PATCH 3/4] drm: rockchip: remove struct rockchip_crtc_funcs Shawn Guo
2017-01-09 11:56 ` [PATCH 4/4] drm: imx: remove struct imx_drm_crtc and imx_drm_crtc_helper_funcs Shawn Guo

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1483962987-19011-3-git-send-email-shawnguo@kernel.org \
    --to=shawnguo@kernel.org \
    --cc=daniel@ffwll.ch \
    --cc=dri-devel@lists.freedesktop.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox