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charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.4 (3.50.4-1.fc39) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Hi, Le mercredi 03 avril 2024 =C3=A0 18:26 +0800, Shawn Sung a =C3=A9crit=C2=A0= : > From: "Jason-JH.Lin" >=20 > Add DRM_MTK_GEM_CREATE_ENCRYPTED flag to allow user to allocate Is "ENCRYPTED" a proper naming ? My expectation is that this would hold dat= a in a PROTECTED memory region but that no cryptographic algorithm will be invol= ved. Nicolas > a secure buffer to support secure video path feature. >=20 > Signed-off-by: Jason-JH.Lin > Signed-off-by: Hsiao Chien Sung > --- > include/uapi/drm/mediatek_drm.h | 1 + > 1 file changed, 1 insertion(+) >=20 > diff --git a/include/uapi/drm/mediatek_drm.h b/include/uapi/drm/mediatek_= drm.h > index b0dea00bacbc4..e9125de3a24ad 100644 > --- a/include/uapi/drm/mediatek_drm.h > +++ b/include/uapi/drm/mediatek_drm.h > @@ -54,6 +54,7 @@ struct drm_mtk_gem_map_off { > =20 > #define DRM_MTK_GEM_CREATE 0x00 > #define DRM_MTK_GEM_MAP_OFFSET 0x01 > +#define DRM_MTK_GEM_CREATE_ENCRYPTED 0x02 > =20 > #define DRM_IOCTL_MTK_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + \ > DRM_MTK_GEM_CREATE, struct drm_mtk_gem_create)