diff mbox series

[Concept,14/14] expo: Use manual-sync mode

Message ID	20251006205856.2009292-15-sjg@u-boot.org
State	New
Headers	From: Simon Glass <sjg@u-boot.org> To: U-Boot Concept <concept@u-boot.org> Date: Mon, 6 Oct 2025 14:58:48 -0600 Message-ID: <20251006205856.2009292-15-sjg@u-boot.org> In-Reply-To: <20251006205856.2009292-1-sjg@u-boot.org> References: <20251006205856.2009292-1-sjg@u-boot.org> MIME-Version: 1.0 Message-ID-Hash: DN3QLXL2YP45JEEAXJBESGLUI7U4BO27 CC: Heinrich Schuchardt <xypron.glpk@gmx.de>, Simon Glass <sjg@chromium.org> Precedence: list Subject: [Concept] [PATCH 14/14] expo: Use manual-sync mode Archived-At: <https://lists.u-boot.org/archives/list/concept@u-boot.org/message/DN3QLXL2YP45JEEAXJBESGLUI7U4BO27/> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit
Series	expo: More mouse development for expo \| [Concept,00/14] expo: More mouse development for expo [Concept,01/14] video: Do the sync timing within video_sync() [Concept,02/14] video: Add a little more documentation to the uclass [Concept,03/14] mouse: Add comment for mouse_get_event() [Concept,04/14] mouse: Add method to show/hide the system pointer [Concept,05/14] mouse: Add support for scaling of video-device coordinates [Concept,06/14] sandbox: mouse: Implement set_ptr_visible() [Concept,07/14] sandbox: mouse: Add test for pointer visibility [Concept,08/14] expo: Hide system pointer when entering expo mode [Concept,09/14] expo: Introduce a test mode [Concept,10/14] expo: Track the number of render calls [Concept,11/14] expo: Add test mode to display frame count [Concept,12/14] expo: Add FPS tracking to test mode [Concept,13/14] expo: Expand timing to include render and poll [Concept,14/14] expo: Use manual-sync mode

Commit Message

Simon Glass Oct. 6, 2025, 8:58 p.m. UTC

  From: Simon Glass <sjg@chromium.org>

Make use of the manual-sync mode provided by the video subsystem. This
removes uncertainty about whether the display will actually be updated.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

 boot/expo.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff mbox series

Patch

diff --git a/boot/expo.c b/boot/expo.c
index 4f2c6d928a3..ebe31059e87 100644
--- a/boot/expo.c
+++ b/boot/expo.c
@@ -352,7 +352,7 @@  static int expo_render_(struct expo *exp, bool dirty_only)
 	if (ret)
 		return log_msg_ret("tst", ret);
 
-	video_sync(dev, true);
+	video_manual_sync(dev, VIDSYNC_COPY | VIDSYNC_FLUSH);
 	expo_test_sync(exp);
 
 	return scn ? 0 : -ECHILD;
@@ -569,7 +569,7 @@  void expo_req_size(struct expo *exp, int width, int height)
 
 void expo_enter_mode(struct expo *exp)
 {
-	video_manual_sync(exp->display, true);
+	video_set_manual_sync(true);
 	if (IS_ENABLED(CONFIG_MOUSE) && exp->mouse_enabled)
 		mouse_set_ptr_visible(exp->mouse, false);
 
@@ -578,7 +578,7 @@  void expo_enter_mode(struct expo *exp)
 
 void expo_exit_mode(struct expo *exp)
 {
-	video_manual_sync(exp->display, false);
+	video_set_manual_sync(false);
 	if (IS_ENABLED(CONFIG_MOUSE) && exp->mouse_enabled)
 		mouse_set_ptr_visible(exp->mouse, true);
 }