From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 09CEFC9830E for ; Sun, 27 Sep 2026 10:56:59 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5BD0810E469; Sun, 27 Sep 2026 10:56:59 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="nmz8+enm"; dkim-atps=neutral Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id F2A6810E469; Sun, 27 Sep 2026 10:56:58 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 7D9F440C13; Sun, 27 Sep 2026 10:56:58 +0000 (UTC) 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 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" 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