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 B0BEF20AF92 for ; Wed, 5 Mar 2025 23:06:24 +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=1741215986; cv=none; b=ao73JHb99MlLu2qPnI+3eWZL8HmbSSc5V7okIEmUj5+c0ORmNH8FU5erFLnIBjHmhCm+Wb8gPbQIzazqT8rEbT0qK5ertcpJlT18qOY8ZiHdsp7cmzuzh8zYWeTSpHY+iv+zeklCfrfjjMg9FpMb0ZNzwneyXAwGu7m2Wpt+2Rg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741215986; c=relaxed/simple; bh=cuYtKvrflMZ1n9ats9+ViBisYTGhzwQIGCOs7gaVgao=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pH38hBwethGgauQ1cJKW7IK1o/EWDU1eplK9mTuvGXlct6DXWTo85VZBHgQ6NnfrOjifbfIPNi8nt8hhCFkHogEE904yDi7mtEYkPXyntJGSBSV0JtxJB8gMY5XfUcJlzbAaWfi1bDfOapshJKSw9AX/pC4Qg1OKmjGcfLaITq4= 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=D3p11ETw; 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="D3p11ETw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1741215983; 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=qk/jp+gPRUmslXZDnoYRXtjViDFAYaKs0fIHC124xLM=; b=D3p11ETwpDQnV9vYCZItSyFPZoU4+gARikrdtpjVMYvDodTi70QhnH5/2ph9UplzAlOgGo YxTpzprBNWdAKXfKM3/Nwrs3/LOzjQBjeqriCnToFKi1xNzTVvMNfW7nYHhDGKSB0wnGT3 0G53ZkSlY9Bh/7N0cIG09qV43vfVij0= Received: from mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-547-EFdwfM_IOfOKpD2hnobrBw-1; Wed, 05 Mar 2025 18:06:15 -0500 X-MC-Unique: EFdwfM_IOfOKpD2hnobrBw-1 X-Mimecast-MFC-AGG-ID: EFdwfM_IOfOKpD2hnobrBw_1741215970 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [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-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 4B2B5180AF58; Wed, 5 Mar 2025 23:06:10 +0000 (UTC) Received: from chopper.redhat.com (unknown [10.22.88.81]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id BAD24300019E; Wed, 5 Mar 2025 23:06:05 +0000 (UTC) From: Lyude Paul To: dri-devel@lists.freedesktop.org, rust-for-linux@vger.kernel.org Cc: Danilo Krummrich , mcanal@igalia.com, Alice Ryhl , Maxime Ripard , Simona Vetter , Daniel Almeida , Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?= , Benno Lossin , Andreas Hindborg , Trevor Gross , linux-kernel@vger.kernel.org (open list) Subject: [RFC v3 11/33] rust: drm/kms: Add ConnectorGuard::set_preferred_mode Date: Wed, 5 Mar 2025 17:59:27 -0500 Message-ID: <20250305230406.567126-12-lyude@redhat.com> In-Reply-To: <20250305230406.567126-1-lyude@redhat.com> References: <20250305230406.567126-1-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 855a47b189a91..244db1cfdc552 100644 --- a/rust/kernel/drm/kms/connector.rs +++ b/rust/kernel/drm/kms/connector.rs @@ -455,6 +455,12 @@ 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 -- 2.48.1