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Lin" , Singo Chang , Nancy Lin , Shawn Sung , Subject: [PATCH 04/10] drm/mediatek: Add secure identify flag and funcution to mtk_drm_plane Date: Tue, 19 Sep 2023 11:03:39 +0800 Message-ID: <20230919030345.8629-5-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230919030345.8629-1-jason-jh.lin@mediatek.com> References: <20230919030345.8629-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--4.953300-8.000000 X-TMASE-MatchedRID: tiRXYRqWr+sXSulpnju2H0hwlOfYeSqxEbxKVXd70tXfUZT83lbkEAte +Pua94rgIAIDm5vZWu4+PHq8e3nI3h8TzIzimOwPC24oEZ6SpSmb4wHqRpnaDv34F7bMpQx9hin ct4EsDwcwVAe/hvF/RWd+CkOAbYQn3xRUQILtibZkqeK1RJU6ff/9fS95GkA7CM4wutSD8b/iL/ CRDFHgmkma3zYT97IFAYfQIAUhBayZvmCbKVb49sZL6x5U/HridGByp+zdaDg= X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--4.953300-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: 970F2FF1458D4C470B41AC76593BC4974EFB1D296060D843A976641D04EFADC22000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230918_200427_165483_35D917EB X-CRM114-Status: UNSURE ( 9.52 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add is_sec flag to identify current mtk_drm_plane is secure. Add mtk_plane_is_sec_fb() to check current drm_framebuffer is secure. Signed-off-by: Jason-JH.Lin --- drivers/gpu/drm/mediatek/mtk_drm_plane.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.h b/drivers/gpu/drm/mediatek/mtk_drm_plane.h index 99aff7da0831..fe60e20a6e1c 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_plane.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.h @@ -33,6 +33,7 @@ struct mtk_plane_pending_state { bool async_dirty; bool async_config; enum drm_color_encoding color_encoding; + bool is_sec; }; struct mtk_plane_state { @@ -46,6 +47,7 @@ to_mtk_plane_state(struct drm_plane_state *state) return container_of(state, struct mtk_plane_state, base); } +bool mtk_plane_fb_is_secure(struct drm_framebuffer *fb); int mtk_plane_init(struct drm_device *dev, struct drm_plane *plane, unsigned long possible_crtcs, enum drm_plane_type type, unsigned int supported_rotations, const u32 *formats,