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 DC1A5C54EE9 for ; Mon, 19 Sep 2022 13:04:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B40BE10E60B; Mon, 19 Sep 2022 13:04:40 +0000 (UTC) Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2001:67c:2178:6::1d]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9539110E270 for ; Mon, 19 Sep 2022 13:04:15 +0000 (UTC) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 49F851F920; Mon, 19 Sep 2022 13:04:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1663592654; h=from:from:reply-to: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=G1hVFFeHsPUQLe33SpugW+QKFeFsdza+sagxldA9ltw=; b=DXMl2KRMN3BiPWyntCQfwgjFahBJHxIJfYIw3hugSbVTDRf7fYjPBFCOdCNbdkiu3uNrCR NrBzLhgHYfSinTJIxaDD+X+c0VZvCx0nwqFXt/dm8wPFHFqyvu9DUJ64ED66fZBjbNWZ+c lF0rfgskv7kwkYrlSJjWjOgW9XW+JKc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1663592654; h=from:from:reply-to: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=G1hVFFeHsPUQLe33SpugW+QKFeFsdza+sagxldA9ltw=; b=6RWCGCbRBDNLtgzydWlxtr90QvXyn0ZaDkjI26Y38LHhAMiI0Fu9unxt68Ze90jjR72b/v Hc1OgCxT8noifADg== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 2AEB713A96; Mon, 19 Sep 2022 13:04:14 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id EEeVCc5oKGMzOwAAMHmgww (envelope-from ); Mon, 19 Sep 2022 13:04:14 +0000 From: Thomas Zimmermann To: airlied@redhat.com, sean@poorly.run, daniel@ffwll.ch Subject: [PATCH 14/16] drm/udl: Add register constants for video locks Date: Mon, 19 Sep 2022 15:04:06 +0200 Message-Id: <20220919130408.21486-15-tzimmermann@suse.de> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220919130408.21486-1-tzimmermann@suse.de> References: <20220919130408.21486-1-tzimmermann@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Zimmermann , dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add register constants for the video lock. No functional changes. Signed-off-by: Thomas Zimmermann --- drivers/gpu/drm/udl/udl_modeset.c | 4 ++-- drivers/gpu/drm/udl/udl_proto.h | 5 +++++ 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c index 1e28eb1e295f..b6aebfaae03d 100644 --- a/drivers/gpu/drm/udl/udl_modeset.c +++ b/drivers/gpu/drm/udl/udl_modeset.c @@ -41,12 +41,12 @@ static char *udl_set_register(char *buf, u8 reg, u8 val) static char *udl_vidreg_lock(char *buf) { - return udl_set_register(buf, 0xFF, 0x00); + return udl_set_register(buf, UDL_REG_VIDREG, UDL_VIDREG_LOCK); } static char *udl_vidreg_unlock(char *buf) { - return udl_set_register(buf, 0xFF, 0xFF); + return udl_set_register(buf, UDL_REG_VIDREG, UDL_VIDREG_UNLOCK); } static char *udl_set_blank_mode(char *buf, u8 mode) diff --git a/drivers/gpu/drm/udl/udl_proto.h b/drivers/gpu/drm/udl/udl_proto.h index 22bc1ae8420c..8e7d1a090644 100644 --- a/drivers/gpu/drm/udl/udl_proto.h +++ b/drivers/gpu/drm/udl/udl_proto.h @@ -31,4 +31,9 @@ #define UDL_BLANKMODE_HSYNC_OFF 0x05 /* hsync off, blanked */ #define UDL_BLANKMODE_POWERDOWN 0x07 /* powered off; requires modeset */ +/* Lock/unlock video registers */ +#define UDL_REG_VIDREG 0xff +#define UDL_VIDREG_LOCK 0x00 +#define UDL_VIDREG_UNLOCK 0xff + #endif -- 2.37.3