From nobody Tue Nov 26 21:34:40 2024 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 D1E041D131D for ; Wed, 16 Oct 2024 07:54:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729065252; cv=none; b=T1+p1ZCrZLfiMbxeP94vSruuan63l8EN/3AxWF1vVUq+q0nBAi1E27afusx2mDwHQsAI1mzAReQonhKN0KaQvsobd+WzU89f0CDwxyXvNyU5BXLW1WBp63I3oF6LMnsLoal9N9vlkKPn93dG+iMitS4p+bwnT0YzNaP0wmiSAC0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729065252; c=relaxed/simple; bh=OSwFL9mlnhjJaXGcg2Cq/PchumX9pUvEZoNUhnGlojE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=bB9WPLf981bdwdNRrndcVos1lw7FspgNDBq6YEdn+v6h/w/jK6jLUB1WYRou2KzVY1CRR+mE9hHFKD/aesL4eUtlRRZ8BnGzgnM3cS//00IXtSkifpdUpiYE6MECJsnFV62tFAAqtcM3i73bnh4mJyYrCyjDAmG2Rv64dtcCZDE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZhaTvycV; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZhaTvycV" Received: by smtp.kernel.org (Postfix) with ESMTPS id 6965DC4AF09; Wed, 16 Oct 2024 07:54:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1729065252; bh=OSwFL9mlnhjJaXGcg2Cq/PchumX9pUvEZoNUhnGlojE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=ZhaTvycVF+SuSaGailU+cxW20qvoL4Jo/5hPU23XDs+Hy5N82L8ZPu+19WHAgKUpj syrHCX0F+Jf785AbUKCj5vSdZOro5jU4pOk0s9CC3Gn5hZSTHBfIt1ITEmt6Piqdkx H0aNJLtmlYZKWycF4UUmUbfHzrVO662bLjAhXoURb9y5P6t7ryDyuVE0Qw1C3uDm+W /CuCu0UjBRis+p+fXm2o99p+KnNx/Ov+9aWy0GFpH8wnBDyoYZY33bFJ1S6ynXFojw +Beay6b21sJxsGeN8SYC9sZGb1S9UBFF6Z10FykTAcFpnID7FVxHILHpJxYa9fMpj5 GNmnDXT4qZsoQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 52B92D206AB; Wed, 16 Oct 2024 07:54:12 +0000 (UTC) From: Hermes Wu via B4 Relay Date: Wed, 16 Oct 2024 15:54:13 +0800 Subject: [PATCH v6 01/10] drm/bridge: it6505: Change definition of AUX_FIFO_MAX_SIZE Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20241016-upstream-v6-v6-1-4d93a0c46de1@ite.com.tw> References: <20241016-upstream-v6-v6-0-4d93a0c46de1@ite.com.tw> In-Reply-To: <20241016-upstream-v6-v6-0-4d93a0c46de1@ite.com.tw> To: 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 , Pin-yen Lin Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Kenneth Hung , Pet Weng , Hermes Wu X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1729065263; l=842; i=Hermes.wu@ite.com.tw; s=20241016; h=from:subject:message-id; bh=/GxCXKfDVzA54tJySiQh9RTDiRxXSmoD1seNualt4Bc=; b=Iav1qrUpaoLa1HrMvzluz9qcafJhiQ3CBIo3wUzLV1IaZlQfhspjaHRIMQvIztFRr0yR9i6TI jrVHvH/4iz3C929mC+TAU3Rf/G3EJrH7Mil1PMQEdGL+2X97RwC7L/b X-Developer-Key: i=Hermes.wu@ite.com.tw; a=ed25519; pk=kV18uQEXox+1WccdQceCbMlJKN+BBNUk3N8VsoULcQ0= X-Endpoint-Received: by B4 Relay for Hermes.wu@ite.com.tw/20241016 with auth_id=250 X-Original-From: Hermes Wu Reply-To: Hermes.wu@ite.com.tw From: Hermes Wu The hardware AUX FIFO is 16 bytes 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 7ff17aa14b01e4d9f626424e065131ae2b195c62..3272ca6951f2585f9592834869d= e23ac50ce41a4 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