From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4DB26F532DE for ; Tue, 24 Mar 2026 06:02:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8FDE510E0D2; Tue, 24 Mar 2026 06:02:33 +0000 (UTC) Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) by gabe.freedesktop.org (Postfix) with ESMTPS id 71AFE10E0D2 for ; Tue, 24 Mar 2026 06:02:31 +0000 (UTC) Received: from edelgard.fodlan.icenowy.me (unknown [112.94.102.202]) by APP-03 (Coremail) with SMTP id rQCowABXZ87vKMJpkdyiCw--.45232S2; Tue, 24 Mar 2026 14:02:23 +0800 (CST) From: Icenowy Zheng To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Han Gao , Icenowy Zheng , Icenowy Zheng Subject: [PATCH -next v2 0/2] drm: verisilicon: add hardware cursor support Date: Tue, 24 Mar 2026 14:02:20 +0800 Message-ID: <20260324060222.2029061-1-zhengxingda@iscas.ac.cn> X-Mailer: git-send-email 2.52.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: rQCowABXZ87vKMJpkdyiCw--.45232S2 X-Coremail-Antispam: 1UD129KBjvdXoWrKry8AF1DJr43Jry5ZF4DCFg_yoWDKrgEkr nruF9ruwnFka4DX3W7Ar1v9Fy2yF409F4rAay0gr9xJr1DXry5Gr1UZFWxuw1UJ3WUWFZ3 Cws7WFn7JFsxAjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb3xFF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j 6F4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oV Cq3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0 I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r 4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x02628v n2kIc2xKxwCY1x0262kKe7AKxVWUtVW8ZwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7x kEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E 67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCw CI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1x MIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Jr0_GrUvcSsGvf C2KfnxnUUI43ZEXa7VUbGQ6JUUUUU== X-Originating-IP: [112.94.102.202] X-CM-SenderInfo: x2kh0wp0lqwv3d6l2u1dvotugofq/ X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Verisilicon display controllers have the hardware cursor feature. The hardware cursor layer is a simplistic and restrictive layer as the topmost layer of the display output. It can only support ARGB8888 images and some certain square power-of-two sizes (32x32 is supported on all DCs). This patchset adds support for the hardware cursor as a cursor plane. Icenowy Zheng (2): drm: verisilicon: add max cursor size to HWDB drm: verisilicon: add support for cursor planes drivers/gpu/drm/verisilicon/Makefile | 3 +- drivers/gpu/drm/verisilicon/vs_crtc.c | 11 +- drivers/gpu/drm/verisilicon/vs_cursor_plane.c | 273 ++++++++++++++++++ .../drm/verisilicon/vs_cursor_plane_regs.h | 44 +++ drivers/gpu/drm/verisilicon/vs_hwdb.c | 4 + drivers/gpu/drm/verisilicon/vs_hwdb.h | 5 + drivers/gpu/drm/verisilicon/vs_plane.h | 1 + 7 files changed, 338 insertions(+), 3 deletions(-) create mode 100644 drivers/gpu/drm/verisilicon/vs_cursor_plane.c create mode 100644 drivers/gpu/drm/verisilicon/vs_cursor_plane_regs.h -- 2.52.0