From patchwork Mon Aug 5 11:08:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Bee X-Patchwork-Id: 13753515 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 BCF5AC3DA7F for ; Mon, 5 Aug 2024 11:10:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=xrQxku9uPuQsHFTby3k6pu39FbPg/I6BrXki1simWZA=; b=x7KCWf7KPzzNuO 0DHlhn/wTJnv4xhYElZnMwFSNHb2iz+mNY9Z1xTVw123zbkS/KHd1ic7NlKoSZ9WxIFdB5JYyPMW4 4FjHoCyWeHZujCjEelo5Y+9prpZNmLIIaB3sTwNN07zIESPVBnuc8C0N/VmUkTTurO8k7+J9xwX2k 02WqyFH4/dwviosGnVLQzeUap+Su90qMuDOI0xKWRLpYhHQHP4+ItWjQzaS4AGPJNdAP++e2LGr3a ik1QcWNJXZDrw4RvjJtstimd9CEfVAUrb3KcYzoX7Dued9yp3P8LgSmwIn+urcHc74z6gLzHEhAXq IyXQ/PkJ6TqErY7fj8NA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1savbD-0000000Fdn2-1itJ; Mon, 05 Aug 2024 11:09:59 +0000 Received: from mail-wm1-x332.google.com ([2a00:1450:4864:20::332]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1savag-0000000Fdeb-362c; Mon, 05 Aug 2024 11:09:27 +0000 Received: by mail-wm1-x332.google.com with SMTP id 5b1f17b1804b1-42803bbf842so94176415e9.1; Mon, 05 Aug 2024 04:09:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1722856165; x=1723460965; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=79Xuj9rgFrPC1HSTEfYDoVNpMSfRb2MPhZi+uIGhKp8=; b=QcYrU1GrVPjhsKoqOWPUqUxX2RhqtRbqFML+rpjh+6cFkek0ShFfyDgtAI09Lag/96 G5n4mFc8mbpCcxQKlqAm8BXDXQqkmty3FWOAIWlrRHY9g88zkICq/VNsOuAr57Dey1nO FTRh05Ncn0k0iiw+1GmZwRECIKL9WX43TjkgQu/upkoG/sROM+dD2fW2qUVr8IEKAnsr 7pfz4Amek7lGqKbM6x0CeHYX8274dg6g+/Lt3p8XG0WolA0LSp0Io5Iryz031eJcVVMx jRabUXopOD35bzeBgYXWiRhhdbPChBGqhfHLtvF/zQpwVG57m+xZYsJHDRipXNeTSUYu IhvA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722856165; x=1723460965; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=79Xuj9rgFrPC1HSTEfYDoVNpMSfRb2MPhZi+uIGhKp8=; b=b1gv/xFbymCQofBvNav+dgIMCPUkja0Bb/drtTbE6J1YjF/IGPRIC6ulcn8ufg9sbP Uc7niDnT5MZyMKhDGZm4g4S8v0HQqHeBK+DYKw1+rYUBmxisZud9JdeYubwSC6yQa9q/ 60xapuwc9yjHmaxsea0oEpmOaykxeJIxG2HVUq3/HORLsyzmpDokNtbuEWZ2sAQ5GbYw FHyzHDqaHfxvuTs9f2h4Q8+uBF4IOqrPhyqO687G+0mn5Pe/NckrLDPx/SafZsT12/e8 kGdsSuCavZiFHMn7DaUjNB/u3cLpD+/wWNG6uP+BQL4c7kenWpPpcWQo7L29JsQbloAq m7wA== X-Forwarded-Encrypted: i=1; AJvYcCUVM/CevGG+/P9bTMpUP9B6RgPGv7pjtrFXgxK6HzIWkGMC2nWF0J2xdx/4p4QrvYueewsykHZeKqYw7u089psF@lists.infradead.org, AJvYcCW1rLxm/4GTlkywJMMK96mKgMeUtSl47gx/iwu79oj8mfeCSKI7ya0Q4H3mXaLRHjojco3Hcv00Hhc44M2+xfk=@lists.infradead.org X-Gm-Message-State: AOJu0YwkgNeK1opgUK3rcwzNfHFM1B11c/WTDeVxodQe3zzpgptck87F rfbAF6yyxitjcN2zdRfUG5TGa26AARXDs930uUQLvW/ARsMmgnY= X-Google-Smtp-Source: AGHT+IF+enJmt09S/10X5NmbZmmJNuA9POvDDdzkcGMSH1Tm7mGKoejjHFjJOqEc4a0d6wLh557zUA== X-Received: by 2002:a05:600c:3504:b0:427:f196:c549 with SMTP id 5b1f17b1804b1-428e6b7e954mr106869695e9.23.1722856164258; Mon, 05 Aug 2024 04:09:24 -0700 (PDT) Received: from U4.lan ([2a02:810b:f40:4600:2127:8412:5ec0:5b4d]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-428e8d6555fsm131275485e9.26.2024.08.05.04.09.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Aug 2024 04:09:23 -0700 (PDT) From: Alex Bee To: Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Andy Yan , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann Cc: David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Alex Bee Subject: [PATCH] drm/rockchip: inno-hdmi: Fix infoframe upload Date: Mon, 5 Aug 2024 13:08:56 +0200 Message-ID: <20240805110855.274140-2-knaerzche@gmail.com> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240805_040926_800619_07C5EB70 X-CRM114-Status: GOOD ( 12.66 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org HDMI analyser shows that the AVI infoframe is no being longer send. The switch to the HDMI connector api should have used the frame content which is now given in the buffer parameter, but instead still uses the (now) empty and superfluous packed_frame variable. Fix it. Fixes: 65548c8ff0ab ("drm/rockchip: inno_hdmi: Switch to HDMI connector") Signed-off-by: Alex Bee Acked-by: Maxime Ripard --- drivers/gpu/drm/rockchip/inno_hdmi.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c index 2241e53a2946..dec6913cec5b 100644 --- a/drivers/gpu/drm/rockchip/inno_hdmi.c +++ b/drivers/gpu/drm/rockchip/inno_hdmi.c @@ -279,7 +279,6 @@ static int inno_hdmi_upload_frame(struct drm_connector *connector, const u8 *buffer, size_t len) { struct inno_hdmi *hdmi = connector_to_inno_hdmi(connector); - u8 packed_frame[HDMI_MAXIMUM_INFO_FRAME_SIZE]; ssize_t i; if (type != HDMI_INFOFRAME_TYPE_AVI) { @@ -291,8 +290,7 @@ static int inno_hdmi_upload_frame(struct drm_connector *connector, inno_hdmi_disable_frame(connector, type); for (i = 0; i < len; i++) - hdmi_writeb(hdmi, HDMI_CONTROL_PACKET_ADDR + i, - packed_frame[i]); + hdmi_writeb(hdmi, HDMI_CONTROL_PACKET_ADDR + i, buffer[i]); return 0; }