From mboxrd@z Thu Jan 1 00:00:00 1970 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 95D781925B8 for ; Mon, 30 Sep 2024 23:39:02 +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=1727739544; cv=none; b=NhMvKgD6MfIBBXd5zhh7OvHZRVrWqo+3ovVs3OdBVJnExD9vksyUZfT17IiAKoTzbvc/c7/e2wVF/vdXrdKYMUYN2wAEw6C2crHYT83BnmszOgsg2yiGCxeoU6EWuN47ksbM5ML9s0uyqNxM2/z3QycU84IibUF7V22WzLTZo4Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727739544; c=relaxed/simple; bh=BRSMnz4bgfWkJpxSGaK15GJ9NHwSBth89e3f+w1/k6k=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nJ/rJP0Kf1pFVCgWw81xkJdPxqCh9NwZed/yzCjrGeGaUy5ItxmaZOakD/YD5VISfJpbSH9RlvM1bW6w/OfPIe9q8qQXNgNMC+NJTxySDz9X5UtNimIDZ63uj+a1NpBJiBVwaQF28a1CH9/6sjdVlJiVG9rxCI7wNIBq7db5Q/o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none 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=PfNllZP2; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none 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="PfNllZP2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1727739541; 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=xibrkd8yzwA0Iqd6dDSkdoojf7lApu96rDOOBdAdKcQ=; b=PfNllZP28CzR4WcgzoRCFUEPn/LsrljnVDQzuW0/6gbjg66fcjMjeydJmdp6BK+RVv0bKA r1mnxJ9JU56fjjYyRaOHdnNpC8znOnvtWAjCOqTm6NbT5to4dVtRqHnXNM82L4/xjNMO1m nzpXoE7A/M+yKosRVpMtit6Xj+cOOjc= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-83-bjN3m5KvN1iMrZyVKWqy7w-1; Mon, 30 Sep 2024 19:38:58 -0400 X-MC-Unique: bjN3m5KvN1iMrZyVKWqy7w-1 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (unknown [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 37682193EF57; Mon, 30 Sep 2024 23:38:56 +0000 (UTC) Received: from chopper.redhat.com (unknown [10.22.32.36]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 140803003DEC; Mon, 30 Sep 2024 23:38:50 +0000 (UTC) From: Lyude Paul To: dri-devel@lists.freedesktop.org, rust-for-linux@vger.kernel.org Cc: Asahi Lina , Danilo Krummrich , mcanal@igalia.com, airlied@redhat.com, zhiw@nvidia.com, cjia@nvidia.com, jhubbard@nvidia.com, Miguel Ojeda , Alex Gaynor , Wedson Almeida Filho , Boqun Feng , Gary Guo , =?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , linux-kernel@vger.kernel.org (open list) Subject: [WIP RFC v2 12/35] rust: drm/kms: Add ConnectorGuard::set_preferred_mode Date: Mon, 30 Sep 2024 19:09:55 -0400 Message-ID: <20240930233257.1189730-13-lyude@redhat.com> In-Reply-To: <20240930233257.1189730-1-lyude@redhat.com> References: <20240930233257.1189730-1-lyude@redhat.com> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Add a wrapper for `drm_set_preferred_mode()` for our new `ConnectorGuard` type so we can set the preferred mode for RVKMS connectors. Signed-off-by: Lyude Paul --- rust/kernel/drm/kms/connector.rs | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/rust/kernel/drm/kms/connector.rs b/rust/kernel/drm/kms/connector.rs index 7d0f67c3bdaf8..ec842ebc111ae 100644 --- a/rust/kernel/drm/kms/connector.rs +++ b/rust/kernel/drm/kms/connector.rs @@ -387,6 +387,12 @@ pub fn add_modes_noedid(&self, (max_h, max_v): (i32, i32)) -> i32 { // SAFETY: We hold the locks required to call this via our type invariants. unsafe { bindings::drm_add_modes_noedid(self.as_raw(), max_h, max_v) } } + + /// Set the preferred display mode for the underlying [`Connector`]. + pub fn set_preferred_mode(&self, (h_pref, w_pref): (i32, i32)) { + // SAFETY: We hold the locks required to call this via our type invariants. + unsafe { bindings::drm_set_preferred_mode(self.as_raw(), h_pref, w_pref) } + } } // SAFETY: DRM expects this struct to be zero-initialized -- 2.46.1