From: Jeykumar Sankaran <jsanka@codeaurora.org>
To: dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org,
linux-arm-msm@vger.kernel.org, seanpaul@chromium.org,
robdclark@gmail.com
Cc: Jeykumar Sankaran <jsanka@codeaurora.org>,
pdhaval@codeaurora.org, nganji@codeaurora.org
Subject: [RFC PATCH] drm: add mode flags in uapi for seamless mode switch
Date: Thu, 11 Jul 2019 11:46:45 -0700 [thread overview]
Message-ID: <1562870805-32314-2-git-send-email-jsanka@codeaurora.org> (raw)
In-Reply-To: <1562870805-32314-1-git-send-email-jsanka@codeaurora.org>
Add drm mode flag values to expose mode capabilities to
perform dynamic seamless mode switch. This change also
exposes the backing panel type associated with a mode
for panels which can dynamically switch between video
and command display modes.
Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
---
include/uapi/drm/drm_mode.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index 5ab331e..b76f1bf 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -124,6 +124,11 @@
#define DRM_MODE_FLAG_PIC_AR_256_135 \
(DRM_MODE_PICTURE_ASPECT_256_135<<19)
+#define DRM_MODE_FLAG_SEAMLESS_SWITCH (1<<23)
+
+#define DRM_MODE_FLAG_VIDEO_MODE (1<<24)
+#define DRM_MODE_FLAG_COMMAND_MODE (1<<25)
+
#define DRM_MODE_FLAG_ALL (DRM_MODE_FLAG_PHSYNC | \
DRM_MODE_FLAG_NHSYNC | \
DRM_MODE_FLAG_PVSYNC | \
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2019-07-11 18:46 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-11 18:46 [RFC] Expanding drm_mode_modeinfo flags Jeykumar Sankaran
2019-07-11 18:46 ` Jeykumar Sankaran [this message]
2019-07-16 9:07 ` Daniel Vetter
2019-07-18 18:18 ` Jeykumar Sankaran
2019-07-19 9:05 ` Daniel Vetter
2019-07-19 13:55 ` Sean Paul
2019-07-19 14:15 ` Ville Syrjälä
2019-07-19 14:29 ` Sean Paul
2019-07-22 23:50 ` Jeykumar Sankaran
2019-07-23 6:56 ` Daniel Vetter
2019-07-24 14:48 ` Sean Paul
2019-07-28 17:32 ` Jeykumar Sankaran
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