From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D99FD3C0603 for ; Mon, 11 May 2026 09:41:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778492513; cv=none; b=OnFcsREwXTFrsyKjn6XgMjJ11I9KMEBWnQKhL4OZ++2qbSBkAOeHLTFWrZGQlCCzJKxFxZteSGVRstr8JQwyAJJhBI+JAkHVpt1hfaqDSxFpO04QEheThFJPQICt6HLhEFPELNSXrUyNU4gV99LR+bo981WVCAhVHESYkb5NtPQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778492513; c=relaxed/simple; bh=LI7ySMf5yrTDvkseZTMLI324ClTpkT4m3cYXf/i/vlE=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Sfd72yThfx5ej90UJZjjXa1qo3Dc/N5/p/wZC+Yfl8MsqM0U+n97a5HvVJHCEdWty7BqPYdOxlwdYRmgQI6Xh+8j5jXr0SZNqv1L6vC78Sv6+sYyHAk6a0AEkOA+jSdWlK6y9UrKvFPGqkgP8Zn5z9LKwQJeMSKdHlaAT8dW+3I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass smtp.mailfrom=suse.de; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=crozPu2L; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=CbinvSIC; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=Y1cUqgCv; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=oJ5g5eid; arc=none smtp.client-ip=195.135.223.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="crozPu2L"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="CbinvSIC"; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="Y1cUqgCv"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="oJ5g5eid" Received: from imap1.dmz-prg2.suse.org (unknown [10.150.64.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id D58F1616FD; Mon, 11 May 2026 09:41:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1778492510; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:autocrypt:autocrypt; bh=zwJbvR/TTOlMJrvZ7uTNzjKwkJu5tJyQl6xIPAZvl24=; b=crozPu2LXlMvGpkbc8HBRyQ9inTvzNpwlz9Mj4WeKtX+FtcZOHPpCfk6gMhXBkd7p7ID9N 5wF5xSL6J3DBiFOcTPrs4d2avdP1Q4J8H8o1LOsjHBYyUoA51UG7KFWOyu1nru7VTN4N4i SJ+zMLCr0TYVS/AiiRU1dTJ4YY6ldLI= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1778492510; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:autocrypt:autocrypt; bh=zwJbvR/TTOlMJrvZ7uTNzjKwkJu5tJyQl6xIPAZvl24=; b=CbinvSICeBAWpJiF9Y1F/ZiJpt9sjrh6n7rQFkBXEf2hedknmpTZ7FDZQjtcA0ZTqyAT7g Sy7aXyKc/IeMelCg== Authentication-Results: smtp-out1.suse.de; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1778492509; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:autocrypt:autocrypt; bh=zwJbvR/TTOlMJrvZ7uTNzjKwkJu5tJyQl6xIPAZvl24=; b=Y1cUqgCv5Y5Eeh8CZh/0VjJSPtDGLxKP+bu/6bn/tdalbdKX+nQI/bGTUg84k9BxHC9ecD iDBuocMNVWEFus4apMiglK5buH/6hNjLWzM4Ri72q1GE/iBEmfojvNf1X74tQzgfSrMQ7Z 8Gj82luHoYiBaP1Fa5Y9EC8bDAAFbPQ= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1778492509; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:autocrypt:autocrypt; bh=zwJbvR/TTOlMJrvZ7uTNzjKwkJu5tJyQl6xIPAZvl24=; b=oJ5g5eidcUX1bug0Ob9lVtd+yXPRmWYEb5wfXs3+Um+/dKazilrAMXw9d0FO1cT8TVWCwY o7aF4dUfgd0++/Bw== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 888B3593A3; Mon, 11 May 2026 09:41:49 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id WlsRIF2kAWqCOwAAD6G6ig (envelope-from ); Mon, 11 May 2026 09:41:49 +0000 Message-ID: <13469286-2252-4da2-96eb-979cc121f8b9@suse.de> Date: Mon, 11 May 2026 11:41:49 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] drm/gud: Add RCade Display Adapter VID/PID pair To: Sophie D , dri-devel@lists.freedesktop.org Cc: rubenru09@aol.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@gmail.com, simona@ffwll.ch, linux-kernel@vger.kernel.org References: <20260509122037.4189266-1-patches@scd31.com> Content-Language: en-US From: Thomas Zimmermann Autocrypt: addr=tzimmermann@suse.de; keydata= xsBNBFs50uABCADEHPidWt974CaxBVbrIBwqcq/WURinJ3+2WlIrKWspiP83vfZKaXhFYsdg XH47fDVbPPj+d6tQrw5lPQCyqjwrCPYnq3WlIBnGPJ4/jreTL6V+qfKRDlGLWFjZcsrPJGE0 BeB5BbqP5erN1qylK9i3gPoQjXGhpBpQYwRrEyQyjuvk+Ev0K1Jc5tVDeJAuau3TGNgah4Yc hdHm3bkPjz9EErV85RwvImQ1dptvx6s7xzwXTgGAsaYZsL8WCwDaTuqFa1d1jjlaxg6+tZsB 9GluwvIhSezPgnEmimZDkGnZRRSFiGP8yjqTjjWuf0bSj5rUnTGiyLyRZRNGcXmu6hjlABEB AAHNJ1Rob21hcyBaaW1tZXJtYW5uIDx0emltbWVybWFubkBzdXNlLmRlPsLAjgQTAQgAOAIb AwULCQgHAgYVCgkICwIEFgIDAQIeAQIXgBYhBHIX+6yM6c9jRKFo5WgNwR1TC3ojBQJftODH AAoJEGgNwR1TC3ojx1wH/0hKGWugiqDgLNXLRD/4TfHBEKmxIrmfu9Z5t7vwUKfwhFL6hqvo lXPJJKQpQ2z8+X2vZm/slsLn7J1yjrOsoJhKABDi+3QWWSGkaGwRJAdPVVyJMfJRNNNIKwVb U6B1BkX2XDKDGffF4TxlOpSQzdtNI/9gleOoUA8+jy8knnDYzjBNOZqLG2FuTdicBXblz0Mf vg41gd9kCwYXDnD91rJU8tzylXv03E75NCaTxTM+FBXPmsAVYQ4GYhhgFt8S2UWMoaaABLDe 7l5FdnLdDEcbmd8uLU2CaG4W2cLrUaI4jz2XbkcPQkqTQ3EB67hYkjiEE6Zy3ggOitiQGcqp j//OwE0EWznS4AEIAMYmP4M/V+T5RY5at/g7rUdNsLhWv1APYrh9RQefODYHrNRHUE9eosYb T6XMryR9hT8XlGOYRwKWwiQBoWSDiTMo/Xi29jUnn4BXfI2px2DTXwc22LKtLAgTRjP+qbU6 3Y0xnQN29UGDbYgyyK51DW3H0If2a3JNsheAAK+Xc9baj0LGIc8T9uiEWHBnCH+RdhgATnWW GKdDegUR5BkDfDg5O/FISymJBHx2Dyoklv5g4BzkgqTqwmaYzsl8UxZKvbaxq0zbehDda8lv hFXodNFMAgTLJlLuDYOGLK2AwbrS3Sp0AEbkpdJBb44qVlGm5bApZouHeJ/+n+7r12+lqdsA EQEAAcLAdgQYAQgAIAIbDBYhBHIX+6yM6c9jRKFo5WgNwR1TC3ojBQJftOH6AAoJEGgNwR1T C3ojVSkIALpAPkIJPQoURPb1VWjh34l0HlglmYHvZszJWTXYwavHR8+k6Baa6H7ufXNQtThR yIxJrQLW6rV5lm7TjhffEhxVCn37+cg0zZ3j7zIsSS0rx/aMwi6VhFJA5hfn3T0TtrijKP4A SAQO9xD1Zk9/61JWk8OysuIh7MXkl0fxbRKWE93XeQBhIJHQfnc+YBLprdnxR446Sh8Wn/2D Ya8cavuWf2zrB6cZurs048xe0UbSW5AOSo4V9M0jzYI4nZqTmPxYyXbm30Kvmz0rYVRaitYJ 4kyYYMhuULvrJDMjZRvaNe52tkKAvMevcGdt38H4KSVXAylqyQOW5zvPc4/sq9c= In-Reply-To: <20260509122037.4189266-1-patches@scd31.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Level: X-Spamd-Result: default: False [-4.30 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCPT_COUNT_SEVEN(0.00)[8]; FUZZY_RATELIMITED(0.00)[rspamd.com]; MID_RHS_MATCH_FROM(0.00)[]; FREEMAIL_ENVRCPT(0.00)[aol.com,gmail.com]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_HAS_DN(0.00)[]; FREEMAIL_CC(0.00)[aol.com,linux.intel.com,kernel.org,gmail.com,ffwll.ch,vger.kernel.org]; TO_DN_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,suse.de:mid,suse.de:email,suse.com:url] X-Spam-Flag: NO X-Spam-Score: -4.30 Hi Am 09.05.26 um 14:20 schrieb Sophie D: > The RCade Display Adapter is a hardware device that allows driving an > Arcade CRT display via the GUD protocol. Currently it spoofs an > existing GUD VID/PID pair. However, now that it has its own pair > assigned, it makes sense to add this to the list of pairs that GUD > supports natively. > > More information can be found in the project repositories: > https://gitlab.scd31.com/stephen/stm32-usb-vga-adapter-hardware > https://gitlab.scd31.com/stephen/stm32-usb-vga-rcade-adapter That's pretty cool. Are these devices somewhere available for purchase? > > Link: https://pid.codes/1209/4FB3/ > Signed-off-by: Sophie D Reviewed-by: Thomas Zimmermann Best regards Thomas > --- > [Resending as previous submission did not make it to the list] > > drivers/gpu/drm/gud/gud_drv.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/gud/gud_drv.c b/drivers/gpu/drm/gud/gud_drv.c > index 17c2dead2c13..89bd6ca36003 100644 > --- a/drivers/gpu/drm/gud/gud_drv.c > +++ b/drivers/gpu/drm/gud/gud_drv.c > @@ -684,6 +684,7 @@ static int gud_resume(struct usb_interface *intf) > static const struct usb_device_id gud_id_table[] = { > { USB_DEVICE_INTERFACE_CLASS(0x1d50, 0x614d, USB_CLASS_VENDOR_SPEC) }, > { USB_DEVICE_INTERFACE_CLASS(0x16d0, 0x10a9, USB_CLASS_VENDOR_SPEC) }, > + { USB_DEVICE_INTERFACE_CLASS(0x1209, 0x4fb3, USB_CLASS_VENDOR_SPEC) }, > { } > }; > -- -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstr. 146, 90461 Nürnberg, Germany, www.suse.com GF: Jochen Jaser, Andrew McDonald, Werner Knoblich, (HRB 36809, AG Nürnberg)