From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from cstnet.cn (smtp21.cstnet.cn [159.226.251.21]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 345A830100E for ; Fri, 22 May 2026 11:24:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779449069; cv=none; b=Kh55FD7+MzSv55KWgNXgRzyzj2fkZ/h0ABUPKPJZ1QrLHrzR8GxtNVDHiTCjlR01FkvsQViitkBgPFAAlQYpGuGOb4TQTYWr0MZogvh+bLLPkvvhMZ+6HQbb98twSNPo1/XcM6GVUQs4su0qwhENWEfkH2OrVBrY2xkIEnSlOIg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779449069; c=relaxed/simple; bh=BC9amqvssnAlNvtJ+j/mf2UXMVB1Gyf7wQRPmsP/GEU=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=fuPpXqXqkKoiOU8LbgI575x57i+HDrW3QzxO2RPKEdm1DRHc47vAl8OzlY2oIae1GbIBOyFjvmLswo8YG3uOei9jyo43T9DBZNKTF88o+xUR3IwlGzFs2AfYdGw/FrYUKd+0mzJIDWPX3K3EW1spB8ozrCHz9WnNvsdkCUbklbE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn; spf=pass smtp.mailfrom=iscas.ac.cn; arc=none smtp.client-ip=159.226.251.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iscas.ac.cn Received: from edelgard.fodlan.icenowy.me (unknown [112.94.100.115]) by APP-01 (Coremail) with SMTP id qwCowAAHrGffPBBqDZIpEQ--.4546S2; Fri, 22 May 2026 19:24:17 +0800 (CST) Message-ID: <355fbaf9adac7f8c61833f9c6983ebbc9b56df9e.camel@iscas.ac.cn> Subject: Re: [PATCH v3 0/2] drm: verisilicon: add hardware cursor support 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 Date: Fri, 22 May 2026 19:24:15 +0800 In-Reply-To: <20260506175610.2542888-1-zhengxingda@iscas.ac.cn> References: <20260506175610.2542888-1-zhengxingda@iscas.ac.cn> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.58.3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID:qwCowAAHrGffPBBqDZIpEQ--.4546S2 X-Coremail-Antispam: 1UD129KBjvJXoWxJryDJryUXw1DZFWUCrWxZwb_yoW8GrW8pa 10yr43AFWUAan3trnrCF1UKrW3A3WxXw4xWF4fJayUAr1Utr1jqr1UXF9Y9FWDJr4xJrWI gr4vkrW29FyIvFUanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUkYb7Iv0xC_Zr1lb4IE77IF4wAFF20E14v26r4j6ryUM7CY07I2 0VC2zVCF04k26cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rw A2F7IY1VAKz4vEj48ve4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xII jxv20xvEc7CjxVAFwI0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4 A2jsIEc7CjxVAFwI0_GcCE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IE w4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r4UMc vjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvEwIxGrwCY1x0262kKe7AKxVWUAVWUtwCF04k2 0xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI 8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41l IxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIx AIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2 jsIEc7CjxVAFwI0_Jr0_GrUvcSsGvfC2KfnxnUUI43ZEXa7IU89Z23UUUUU== X-CM-SenderInfo: x2kh0wp0lqwv3d6l2u1dvotugofq/ =E5=9C=A8 2026-05-07=E5=9B=9B=E7=9A=84 01:56 +0800=EF=BC=8CIcenowy Zheng=E5= =86=99=E9=81=93=EF=BC=9A > Verisilicon display controllers have the hardware cursor feature. >=20 > 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). >=20 > This patchset adds support for the hardware cursor as a cursor plane. >=20 > Icenowy Zheng (2): > =C2=A0 drm: verisilicon: add max cursor size to HWDB > =C2=A0 drm: verisilicon: add support for cursor planes Applied to drm-misc-next. Thanks, Icenowy >=20 > =C2=A0drivers/gpu/drm/verisilicon/Makefile=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0 3 +- > =C2=A0drivers/gpu/drm/verisilicon/vs_crtc.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0 |=C2=A0 11 +- > =C2=A0drivers/gpu/drm/verisilicon/vs_cursor_plane.c | 272 > ++++++++++++++++++ > =C2=A0.../drm/verisilicon/vs_cursor_plane_regs.h=C2=A0=C2=A0=C2=A0 |=C2= =A0 44 +++ > =C2=A0drivers/gpu/drm/verisilicon/vs_hwdb.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0 4 + > =C2=A0drivers/gpu/drm/verisilicon/vs_hwdb.h=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0 5 + > =C2=A0drivers/gpu/drm/verisilicon/vs_plane.h=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 |=C2=A0=C2=A0 1 + > =C2=A07 files changed, 337 insertions(+), 3 deletions(-) > =C2=A0create mode 100644 drivers/gpu/drm/verisilicon/vs_cursor_plane.c > =C2=A0create mode 100644 > drivers/gpu/drm/verisilicon/vs_cursor_plane_regs.h