From patchwork Mon Oct 12 07:18:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Helge Deller X-Patchwork-Id: 11831669 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8016614D5 for ; Mon, 12 Oct 2020 07:18:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5488320790 for ; Mon, 12 Oct 2020 07:18:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="kTgGTBHR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726694AbgJLHSn (ORCPT ); Mon, 12 Oct 2020 03:18:43 -0400 Received: from mout.gmx.net ([212.227.17.22]:55017 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726413AbgJLHSn (ORCPT ); Mon, 12 Oct 2020 03:18:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1602487118; bh=DzXZ18JEU3GC4R9JkOl4nxNTuqk+aRBFmioaz2HBsYo=; h=X-UI-Sender-Class:Date:From:To:Subject; b=kTgGTBHRJUqpFkXxxO9UZ/GBmCRgLE41jN1+KIYt0xEQ7XGBXZ8SchvAnCBpK9Crj cUzmDJRfj1pVQ1k0VEFRQxJBv+2TeXdiHMthaZ9GKCIy45taxqH8VL+WatAal/0g18 KiadnBII7ijMIWctqN7Ji2r/3QvGS2LOgu4Mf3yE= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from ls3530.fritz.box ([92.116.158.71]) by mail.gmx.com (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1M2O2Q-1kTX3g0VN0-003vaA; Mon, 12 Oct 2020 09:18:38 +0200 Date: Mon, 12 Oct 2020 09:18:36 +0200 From: Helge Deller To: linux-parisc@vger.kernel.org, James Bottomley , John David Anglin Subject: [PATCH] parisc/stifb: Enable stifb with A1924A on HP 730 workstation Message-ID: <20201012071836.GA16373@ls3530.fritz.box> MIME-Version: 1.0 Content-Disposition: inline X-Provags-ID: V03:K1:vdhVzNy24gD0ySNZUwHdEVur7/aaYM/lXeBA/Nm5G3s/0mU8QmQ htm2WiYbU1tXy5N1Hv9mT/06NpzlXmWzXbtRiGxVKJLWFQ53I5ssPyAs8TZMDvEOoaXHDvC bb6o86XjyKBK5z8xtGV8sGReDQq9wS86MYn0rAWfuZNLifzvtO1ANuOy4QhQ0GX2pe6FuIT 76ZTJ+jEAc9ZZcm1sskAA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:57ggY9LAFyk=:GGJQ7Iy2AvQTEJQuziLuGn OcjLa8yDw5dF+KHn5Tc3wlOPai2dRcgGGZ8cjiIKKpXiUpgyRB5aexsXo5zdg+PEOQbgVcLYF 9T9D3hUFuTAHJg6Ll0KzE8YC8xSsjqABxap+hbM95wvPfwCGChZ8ZsKeYTa13R2pmO3p0hlzA AiFqSfq34kvNsK36/71obctlSZmv9GuGKd85U52f9mhp2scBmVDeaekO3fzBPSxQIwrCyTvb4 /0Lm6olmG5erorkWIO/TKDvrnUQXxhZcm5qn4iCF2LN+3oRBwSLmNrpl7E9eJJwQ0/SqHqttC cRbiNYKoJK+FOk7H33S9vB/WXcfbKQmj5bUnoyKjy+8pjru2xrBFLeXuGP5St8XQqGScpQfpY aZ5gRW4Gk8AlWyxWSvRmaWO6R4lbvEM3zNpiItgPzxNQX8inlObJrn5IDd18HP1/QwC5N+btm OcNuQKtlIB9fJ8BxCmmu3WNfJL1VISLUszGR3Sl06YWE85bWG8GisyBzNZucdch6J5FzgWPH7 PCbjOhjbmEM0nZLJBv80sV+++KDNqiGJl7reMOiCad3E8tdza6AAQVUzsJ0ePpM8JCY8hoCjX +le/0eJIeHIbrm32rkjsi0LlH1ETy1TXIAhyuSRDs9cqMtUdRCAWg4nh+g3T8FiFPBlIjBSzA 0EBk5lHBbsPqE8MmXEp64C3BpDK7sqRIAASexsMvxblwqKRwC3VpmIG3AXz/e1wF8tmmN9fjO hDouTMIGtOX4ohTxmjF/ZyBzpoVLs6HGD3FbkgM0Zm7n9LSeFup+iPmANxyd5/IybTy60DFpF UD3W0hrAjAi1bfWrwqRHyr3qbUmNQ9KUAnOusldusHfXaXKxwXzJXKH05KDmVhL8IJsubNMrl 0FUgB7hvo9phdTGkqUxbn0lhoS63wmignxlJg17dz+QDED9JpgWWHQirU+GAAxK1zS0jhfoH9 6QnPl3ODyPFbiXLAcrs8rfoXk7q9JHftSBF8XLTwvXerXpKtYK2rSr2hx+PW5hjO/zuKQPFvB xfyyrG0Mt7kBlboRWLFnt/VIVPjyEzuGhqWrO9/frirkE+/JR+I9Mb/KdDDuTQhZobalR1VRV EBPVqfYNDx4AOF+YNllcqGW5gg7K05VYhy77Id6VZyXJMQqnP6wwAi7mM+lfR42v9zOzkCSTt ppJHbKkpCgCxNYazMyJBIB8uBRS0Y9akg0duyfgzlhANfgdcaqRrSY2J3FpaNodLV5pH2Edd2 G0O0UBzPCGeWP3k3j Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org The stifb driver should - according to the documentation - work on my HP 730 workstation with built-in A1924A card. The A1924A is a grayscale CRC card and should be compatible with the A1659A. Nevertheless, the screen stays blank and this patch needs more analysis... Signed-off-by: Helge Deller diff --git a/drivers/video/fbdev/stifb.c b/drivers/video/fbdev/stifb.c index 265865610edc..60ebbb7f922d 100644 --- a/drivers/video/fbdev/stifb.c +++ b/drivers/video/fbdev/stifb.c @@ -1162,6 +1162,7 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref) case S9000_ID_HCRX: case S9000_ID_TIMBER: case S9000_ID_A1659A: + case S9000_ID_A1924A: case S9000_ID_A1439A: break; default: