From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 2315B3CB557 for ; Sun, 27 Sep 2026 10:56:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790506620; cv=none; b=oElBDegXfSrAVE3Aj7Jih95kdQg/Ws+DZZ/ABkq+NxrBadE/eGrn3D9RNlSt1LwZldQkWgTvSmmdG4VtAjsKuTECi9D+2HKmyfrZcEbSWCEZa1MYgZF2nohodA+aUojyqLtKcA2Elipkq4GT5uv4EyP30b6Q8TE28Mnw8eRa0+A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790506620; c=relaxed/simple; bh=4k1M7+SWp7DmYbXBdzs3wUisyddSUcsYF9chNgUkBNQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=WCZcWxXTPwmXrwQ1AvFli+uQd/y0v9ssiGGyabrRkZ92sIOdq6QVhmzKpK5S0iXbTXkxS4QyvjoUd5jP/dBDRM2r2EIoFaHKMSz70Qhw4dAUKkvVVF1YWmsX00tDk5AJjCwRlLuHtxk9edXgp01dYgQ97zdTNBXheoTjPNRcvpg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nmz8+enm; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nmz8+enm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AB57B1F000FF; Sun, 27 Sep 2026 10:56:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790506618; bh=gkTKHKcoXI8bgfYLSB7dIJg5NEUl5n0kJSeQ9AUuWU8=; h=From:To:Cc:Subject:Date; b=nmz8+enmdsrfhLdhPE/S7Kx2I+5/Wx0ppgIGYG918+3auH7kMVEKuQmc3bh1TFrPd GweOLw0sX9KpIu/S53c7zLQqbBetmHcL5R2lM2+8r4Pa+xiBLf7+hEpIQoMEFDVbrR 888YyT7k5OKlXQgYW3N4RcMKf3L7Au5BICS2/jSrsLrgqPvWNs//3CeuVInCCdKRgb LInzFqoQLmHXOu6pykrUvj/Nxd35Y0ENTQWL2/ByQPrS4OBAgnUM9vXGiI3AX5aO00 Fx3Jkvt3ZL1Ps+UlUNjx3aWVxUcnp57UaR/6bgf7fOjdfpRf7r/cKI3u+MtW0RhaiD w+Bk2eNuVF45g== From: Imre Kaloz To: Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= Cc: David Airlie , Simona Vetter , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] drm/radeon: Sun XVR-300 support on sparc64 Date: Sun, 27 Sep 2026 12:55:53 +0200 Message-ID: <20260927105555.8771-1-kaloz@kernel.org> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit These two patches get radeon KMS working on the Sun XVR-300, a FireMV 2200 PCIe (RV370) board, in sparc64 hosts. Patch 1 fixes an Oops that any posted radeon card on sparc64 hits in igp_read_bios_from_vram(), which dereferences an ioremap() cookie to check the VBIOS signature. It is tagged for stable. Patch 2 adds a legacy connector table for the XVR-300, which has no COMBIOS for the driver to parse, so both DVI-I outputs are found. The XVR-300 needs both. Tested on a Sun Ultra 45 with an XVR-300. Imre Kaloz (2): drm/radeon: Check the VBIOS signature after copying it from VRAM drm/radeon: add a connector table for the Sun XVR-300 drivers/gpu/drm/radeon/radeon_bios.c | 10 +++-- drivers/gpu/drm/radeon/radeon_combios.c | 51 +++++++++++++++++++++++++ drivers/gpu/drm/radeon/radeon_mode.h | 3 +- 3 files changed, 59 insertions(+), 5 deletions(-) base-commit: fe2ec83746e501645709761605c2464a44fd2929 -- 2.47.3