From nobody Fri Nov 29 02:35:52 2024 Received: from ironport.ite.com.tw (HC210-202-87-179.vdslpro.static.apol.com.tw [210.202.87.179]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7B3C318CC04 for ; Thu, 26 Sep 2024 07:48:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.202.87.179 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727336910; cv=none; b=JtTlfaSLJFv1pnDRPyvyeq3ys7wcLyhV+BkUaHpc/J4MBtiiBybJDMfxgIcTv4IrZEdhlq2XhRvVJSTmua8ut6abkO9Z6dCq8dYtN+Zkbn6pnU50yaeHGvSnMsztbRp0irDi7CYEYJUWJ52LEJtIka8FPGu0fZ8O4HG0JZSM6fc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727336910; c=relaxed/simple; bh=wJF+s+2EGBD9x8hl2AW47QLrQfcV/6ht0oiT8TajY5M=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=tXVRajgAQcVuqAie6rxAoDi5i9pBlV6EXLj7fRLdgHZonD0T6y3tvNG5h1286ASLENBdRJbKQfPbZrxy797Zk0ZFvAYDB/IbI+bADrPd3piI1Wz+mHhgdpDHVlH8pLaYYx029wLRVZDmS1BdCUqU4NdDNJjZFxlPOJryGIgcURE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ite.com.tw; spf=pass smtp.mailfrom=ite.com.tw; dkim=fail (0-bit key) header.d=ite.com.tw header.i=@ite.com.tw header.b=gAqoFEgH reason="key not found in DNS"; arc=none smtp.client-ip=210.202.87.179 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ite.com.tw Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ite.com.tw Authentication-Results: smtp.subspace.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=ite.com.tw header.i=@ite.com.tw header.b="gAqoFEgH" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ite.com.tw; s=dkim; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=P9wy6oeXKQX7StHiLFpt66e52YBrrEYLDdgs16DgEek=; b=gAqoFEgHvWlm66CBffdCHMCUgi9Igx/SoeG434Jbw+1IVD6c+CL7y27A tfcI/LIkqIpNo236/h3GzTJNy7jAyupqmBVxO9+c8S1xXesa2u9SZZx7m 4yzCYNO3GgacPnHelqRITwJy39CPGC65I1hLvqj190cdWrbWeWwOW1gP0 8hl6XzNpKlNNsfkUBVSN/+yigMlidrZiyu65195cKQxsHI5Ds/mbsO4GB TcVibFJ1V1St5dAqvfPFNBvWyIAxTYgkhTcP1hXIkhVfyOrcGYWZex45H RXq9NRK17+kuRIGiv27TJ/CAd31dTfuDz2adBljkyzTdTeXvV3TOm75t7 g==; X-CSE-ConnectionGUID: bzEVeNe1RcKaV4q3FI3k6w== X-CSE-MsgGUID: 9KuovFHUTI6z46MVkanT4w== Received: from unknown (HELO mse.ite.com.tw) ([192.168.35.30]) by ironport.ite.com.tw with ESMTP; 26 Sep 2024 15:48:17 +0800 Received: from tpemail1.internal.ite.com.tw (TPEMAIL1.internal.ite.com.tw [192.168.15.58]) by mse.ite.com.tw with ESMTP id 48Q7mDw1042910; Thu, 26 Sep 2024 15:48:13 +0800 (GMT-8) (envelope-from Hermes.Wu@ite.com.tw) Received: from LAPTOP-C4GM1L3U.localdomain (192.168.82.6) by TPEMAIL1.internal.ite.com.tw (192.168.15.58) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Thu, 26 Sep 2024 15:48:12 +0800 From: Hermes Wu To: hermes wu CC: Kenneth Hung , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , AngeloGioacchino Del Regno , Allen Chen , Hermes Wu , "open list:DRM DRIVERS" , open list Subject: [PATCH v4 01/11] drm/bridge: it6505: change aux max fifo size Date: Thu, 26 Sep 2024 15:47:51 +0800 Message-ID: <20240926074755.22176-2-Hermes.Wu@ite.com.tw> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240926074755.22176-1-Hermes.Wu@ite.com.tw> References: <20240926074755.22176-1-Hermes.Wu@ite.com.tw> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: TPEMAIL1.internal.ite.com.tw (192.168.15.58) To TPEMAIL1.internal.ite.com.tw (192.168.15.58) X-TM-SNTS-SMTP: 5B6422415040F29640A03F5009CC7BCAA4786C444D41136DE96B06F9D2D240A12002:8 X-MAIL: mse.ite.com.tw 48Q7mDw1042910 Content-Type: text/plain; charset="utf-8" From: Hermes Wu The hardware aux fifo is 16 byte Change definition of AUX_FIFO_MAX_SIZE to 16 Fixes: b5c84a9edcd4 ("drm/bridge: add it6505 driver") Signed-off-by: Hermes Wu Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/bridge/ite-it6505.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/i= te-it6505.c index f372c05360f2..28a8043229d3 100644 --- a/drivers/gpu/drm/bridge/ite-it6505.c +++ b/drivers/gpu/drm/bridge/ite-it6505.c @@ -300,7 +300,7 @@ #define MAX_CR_LEVEL 0x03 #define MAX_EQ_LEVEL 0x03 #define AUX_WAIT_TIMEOUT_MS 15 -#define AUX_FIFO_MAX_SIZE 32 +#define AUX_FIFO_MAX_SIZE 16 #define PIXEL_CLK_DELAY 1 #define PIXEL_CLK_INVERSE 0 #define ADJUST_PHASE_THRESHOLD 80000 --=20 2.34.1