From: Rob Clark <robdclark@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
Daniel Vetter <daniel@ffwll.ch>,
Daniel Stone <daniels@collabora.com>,
Rob Clark <robdclark@chromium.org>,
linux-kernel@vger.kernel.org (open list),
linux-pm@vger.kernel.org (open list:HIBERNATION (aka Software
Suspend, aka swsusp)),
Marijn Suijten <marijn.suijten@somainline.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Sean Paul <sean@poorly.run>
Subject: [PATCH v2 0/2] drm/msm/gem: Add metadata uapi
Date: Sun, 29 Oct 2023 08:07:36 -0700 [thread overview]
Message-ID: <20231029150740.6434-1-robdclark@gmail.com> (raw)
In-Reply-To: <20231027194537.408922-1-robdclark@gmail.com>
From: Rob Clark <robdclark@chromium.org>
Add metadata mechanism to provide a back-channel to communicate image
layout information between vk and gl, because EXT_external_objects
doesn't support explicit modifiers and "OPTIMAL_TILING_EXT" is not
enough information for the importer to deduce the layout.
Rob Clark (2):
drm/msm: Small uabi fixes
drm/msm/gem: Add metadata
drivers/gpu/drm/msm/msm_drv.c | 59 +++++++++++++++++++++++++++++++++--
drivers/gpu/drm/msm/msm_gem.c | 1 +
drivers/gpu/drm/msm/msm_gem.h | 4 +++
include/uapi/drm/msm_drm.h | 2 ++
4 files changed, 64 insertions(+), 2 deletions(-)
--
2.41.0
next prev parent reply other threads:[~2023-10-29 15:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-27 19:45 [PATCH] drm/msm/gem: Add metadata Rob Clark
2023-10-28 1:16 ` Dmitry Baryshkov
2023-10-28 15:35 ` Rob Clark
2023-10-29 15:07 ` Rob Clark [this message]
2023-10-29 15:07 ` [PATCH v2 1/2] drm/msm: Small uabi fixes Rob Clark
2023-10-29 16:40 ` Dmitry Baryshkov
2023-10-29 15:07 ` [PATCH v2 2/2] drm/msm/gem: Add metadata Rob Clark
2023-10-29 16:39 ` Dmitry Baryshkov
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