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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: drinkcat@chromium.org, Bibby Hsieh , srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, tfiga@chromium.org, CK Hu , Thierry Reding , Philipp Zabel , YT Shen , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The CMDQ (Command Queue) in MT8183 is used to help update all relevant display controller registers with critical time limation. This patch add cmdq interface in ddp_comp interface, let all ddp_comp interface can support cpu/cmdq function at the same time. These patches also can fixup cursor moving is not smooth when heavy load in webgl. This patch depends on ptach: add drm support for MT8183 (https://patchwork.kernel.org/cover/11121519/) support gce on mt8183 platform (https://patchwork.kernel.org/cover/11255147/) drm/mediatek: Check return value of mtk_drm_ddp_comp_for_plane (https://lore.kernel.org/patchwork/patch/1154517/) Changes since v4: - rebase to Linux 5.5-rc1 - add fixes tag Changes since v3: - remove redundant code and variable Changes since v2: - move some changes to another patch - disable layer in atomic_disable() Changes since v1: - remove redundant code - merge the duplicate code - use async instead of cursor Changes since v0: - remove redundant code - remove patch "drm/mediatek: fix atomic_state reference counting" After remove this patch, the issue we met before is gone. So I do not add any extra code to do something. Bibby Hsieh (7): drm/mediatek: use DRM core's atomic commit helper drm/mediatek: handle events when enabling/disabling crtc drm/mediatek: update cursors by using async atomic update drm/mediatek: disable all the planes in atomic_disable drm/mediatek: remove unused external function drm/mediatek: support CMDQ interface in ddp component drm/mediatek: apply CMDQ control flow drivers/gpu/drm/mediatek/mtk_disp_color.c | 7 +- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 67 ++++---- drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 43 ++--- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 165 ++++++++++++++++---- drivers/gpu/drm/mediatek/mtk_drm_crtc.h | 2 + drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 131 ++++++++++++---- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 47 +++--- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 86 +--------- drivers/gpu/drm/mediatek/mtk_drm_drv.h | 7 - drivers/gpu/drm/mediatek/mtk_drm_plane.c | 47 ++++++ drivers/gpu/drm/mediatek/mtk_drm_plane.h | 2 + 11 files changed, 380 insertions(+), 224 deletions(-) -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel