From nobody Tue Oct 7 03:50:44 2025 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 01F452DC322 for ; Tue, 15 Jul 2025 11:05:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752577502; cv=none; b=bnPmSYsE2MGQrGn8+QhQy9sypAJGnRE/jYG+BaRWk7i5C+paLmDCy4+VFwFj1dJZAm9FAMJxbxdsXjlenNqg5mo5QIif/KF0ygUGTRCvFiaqSs135V8qnkbZuXn6Gi9bJGVXz69IJSbDOU56HdNNZtn+feAnKxIA2QAqbSXBCDY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752577502; c=relaxed/simple; bh=LB6UAY93QcW6Zc2/G/xKm8r8te+hEdJX+mR6vMH3XAU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EfVobbYJWiFbjwiB32CY3cBVKP7WlxW6bGI/k5qF+5xcdLD7Gip96ViS073oVvh4jWzGRvrzM0n4zS6RtsMWSoL8OwQjSLxR91hzCq2rUoic+V4ZeNWZueu91qGUKIMTtM5kGTLMgF7uqaoMz8h30UwtVHqoTXB+stFCpeJ7Jv4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=PtHt7Gj6; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="PtHt7Gj6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1752577500; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RZ6F2xwZmJTchnY/FGJYtWyfDOS8jid6Za74XWNHMg4=; b=PtHt7Gj62/ZFCAYqMef+hiTaCrgco78ri2KqN1Oo0jsnqEn+SzYcvZGI3I2XRVj6h2d1Kd EUtKB/NqC2/b5mhNgBTKP+pwrCwtx/2EWfUnbs/AOs76MUX0BIaZ2c30dlUcF1ZuTJg7oL U05Hh10RCB0g4XcuK2dS/EaeKpO/VO0= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-213-k9usgzRxP1ay15zFwulBLw-1; Tue, 15 Jul 2025 07:04:58 -0400 X-MC-Unique: k9usgzRxP1ay15zFwulBLw-1 X-Mimecast-MFC-AGG-ID: k9usgzRxP1ay15zFwulBLw_1752577498 Received: by mail-wm1-f71.google.com with SMTP id 5b1f17b1804b1-455eda09c57so27204415e9.2 for ; Tue, 15 Jul 2025 04:04:58 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752577497; x=1753182297; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=RZ6F2xwZmJTchnY/FGJYtWyfDOS8jid6Za74XWNHMg4=; b=vU3x3kfm3Z+e+ftti2SuuYp2ukSc9YDAe+TYHPue52FOMFEmQoGsQTIgUaqqOWVzcI gqiNl7+2fRRYEdJcfRRPlJG/GErx8dIxech1OdZdk5Fb9ufvXoANKfO9WLMC7lYsjS/f qgKWJ0hJxSkOGrB27wWrE/WOQop5ql57udA8nBGt1mNwLPRp7VmHboyko4CVGxqz9Cts iv44/w7yOHz+mIB/5JjpMf+R0gy0cXWi91NYsaTP/VlUejsOdQ4WSmvDFdJeNupKkE3P 2FBVZ7BCU7+YOr88ATePBKg1AUgJxpJh+0WCbi9rLhf9fegdD+Ba8OyIx6Ube9U4Y+YB xpHg== X-Gm-Message-State: AOJu0Yy/jp99KH3iuGEAMJcI0FCIqKeJ+Q7rCLZRvjtGLdKuq+/gp4Hp aYf/jjRmb88pnJfKJ5ppSYFy55dvx0Fhssi6HIsR/DNEj9Cuqa5u/EDUX/giPMTYkBTLpBLn6+E D5PYv0BkxIIdg3yyFjln/USY5YbLaZCmFHrJVamd8sVpi/ouESO3n0axvkYjneQEh5JPYox1UQn Do1HntXHfbTble8o6xc5sD92fKs88gm9rEGbYkwMRgwY9aSnx2 X-Gm-Gg: ASbGncstji36s1Vpob3Xz28C189Q0UdPwA65nyhwSOKbtL9nmkkM2UF20NKmx++q7bR 8DqNpSkDMYfBWE+6ALHgk4qWRsxSKHyWvkngoRTHABa5YqiP4aYerIWJVAMkwILmv+yoOZO2dTi wmLXEf3I8vAZquytB56HS5+roNtdCl7oacct8WXkbpkmZNE5FEEjmbfmHmDW3y/nX+Brx+grT+q NSkDUroX7iPWVgC0gW4mlFOjOjzv/sDk/JDXBGsueSRdQcknZxfeTYzwVnYa+D49t/4sK3u838b +g+GHJ5cjNKbC9mspRQ/ZSoQTR0KzBWf X-Received: by 2002:a05:600c:4f91:b0:453:62e9:125a with SMTP id 5b1f17b1804b1-454ec27dc91mr164885055e9.18.1752577496834; Tue, 15 Jul 2025 04:04:56 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGy/03rj+uvyxo8odjmdiUaAYAi/Dr5jnAKGatQgTP0VjrCmZ8kxYj+ayZXaZnc3r+nddecYg== X-Received: by 2002:a05:600c:4f91:b0:453:62e9:125a with SMTP id 5b1f17b1804b1-454ec27dc91mr164884735e9.18.1752577496390; Tue, 15 Jul 2025 04:04:56 -0700 (PDT) Received: from localhost ([89.128.88.54]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-45613c2d84dsm75109595e9.5.2025.07.15.04.04.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Jul 2025 04:04:55 -0700 (PDT) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: ipedrosa@redhat.com, Javier Martinez Canillas , Thomas Zimmermann , Marcus Folkesson , David Airlie , Maarten Lankhorst , Maxime Ripard , Simona Vetter , dri-devel@lists.freedesktop.org Subject: [PATCH v3 3/5] drm/sitronix/st7571-i2c: Add an indirection level to parse DT Date: Tue, 15 Jul 2025 13:03:52 +0200 Message-ID: <20250715110411.448343-4-javierm@redhat.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250715110411.448343-1-javierm@redhat.com> References: <20250715110411.448343-1-javierm@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Other Sitronix display controllers might need a different parsing DT logic, so lets add a .parse_dt callback to struct st7571_panel_data. Suggested-by: Thomas Zimmermann Signed-off-by: Javier Martinez Canillas Reviewed-by: Marcus Folkesson --- (no changes since v1) drivers/gpu/drm/sitronix/st7571-i2c.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/sitronix/st7571-i2c.c b/drivers/gpu/drm/sitron= ix/st7571-i2c.c index fd9d6c701cc4..f9c4fedb3cca 100644 --- a/drivers/gpu/drm/sitronix/st7571-i2c.c +++ b/drivers/gpu/drm/sitronix/st7571-i2c.c @@ -92,6 +92,7 @@ struct st7571_panel_constraints { =20 struct st7571_panel_data { int (*init)(struct st7571_device *st7571); + int (*parse_dt)(struct st7571_device *st7571); struct st7571_panel_constraints constraints; }; =20 @@ -881,7 +882,7 @@ static int st7571_probe(struct i2c_client *client) i2c_set_clientdata(client, st7571); st7571->pdata =3D device_get_match_data(&client->dev); =20 - ret =3D st7571_parse_dt(st7571); + ret =3D st7571->pdata->parse_dt(st7571); if (ret) return ret; =20 @@ -964,6 +965,7 @@ static void st7571_remove(struct i2c_client *client) =20 struct st7571_panel_data st7571_config =3D { .init =3D st7571_lcd_init, + .parse_dt =3D st7571_parse_dt, .constraints =3D { .min_nlines =3D 1, .max_nlines =3D 128, --=20 2.49.0