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 82940EF371D for ; Mon, 9 Mar 2026 08:53:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 21B2C10E4A9; Mon, 9 Mar 2026 08:53:30 +0000 (UTC) Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) by gabe.freedesktop.org (Postfix) with ESMTPS id CC9A210E4A9 for ; Mon, 9 Mar 2026 08:53:28 +0000 (UTC) Received: from edelgard.fodlan.icenowy.me (unknown [112.94.103.14]) by APP-03 (Coremail) with SMTP id rQCowADX+N9_iq5pkiwjCg--.65307S2; Mon, 09 Mar 2026 16:53:20 +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, Icenowy Zheng , Han Gao , Icenowy Zheng Subject: [PATCH -next 0/2] drm: verisilicon: add hardware cursor support Date: Mon, 9 Mar 2026 16:53:00 +0800 Message-ID: <20260309085302.3132732-1-zhengxingda@iscas.ac.cn> X-Mailer: git-send-email 2.52.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: rQCowADX+N9_iq5pkiwjCg--.65307S2 X-Coremail-Antispam: 1UD129KBjvdXoWrKry8AF1DJr43Jry5ZF4DCFg_yoWkWwcEkr nrWF9ruwnFkas8X3W7Ar1kuFy2yF409F4rAayjgry3Jr1DJry5Jr1UZFWxuw1UJ3WUWFZ3 Cws7WFn7JFsxAjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb38FF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Cr0_ Gr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s 0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xII jxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr 1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E8cxa n2IY04v7MxkF7I0En4kS14v26r1q6r43MxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4 AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE 17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r1xMI IF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4l IxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVWUJVW8JbIYCTnIWI evJa73UjIFyTuYvjfUonmRUUUUU X-Originating-IP: [112.94.103.14] 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 | 1 + drivers/gpu/drm/verisilicon/vs_plane.h | 1 + .../drm/verisilicon/vs_primary_plane_regs.h | 5 +- 8 files changed, 338 insertions(+), 4 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