From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f53.google.com (mail-wm1-f53.google.com [209.85.128.53]) (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 CFACB28E574 for ; Mon, 30 Jun 2025 15:30:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.53 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751297426; cv=none; b=buj6ZyPncMBWn3Tl4y4mGqYgMVDaSpiWPGzLRt08e8Gyq9uPyParmR0phNjMGnmKNrpjL7zlLunZScMvYtL6X1fFrtyN4wQNiCWdYxt9I5pTCTnyJx01ZrzYcpkJfLVweUiedu9IwVQWP/AUscJYoBiMRXVEcbHKOX/yrmeGDhM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751297426; c=relaxed/simple; bh=Sk0ES6QldLhnV+2Q56diEi6Wx1bcMvqcXhU34iyYGiQ=; h=Message-ID:Date:MIME-Version:From:Subject:To:Cc:References: In-Reply-To:Content-Type; b=jUKpUv9l6rNzEaTwFiXjdpx5z++UF0aKjG/cK62C1GPDFjgf1YTYfYVPoFRco5Mrk78kLPn/hmgDr+qUuhyDnX9hbBGxG9TWEhwir+KzG08ccI/4zKtPQbilr5RvPLCsg4z0w1Jqu7DvECqSjXictKAwZza06PbRZv2wmLnn840= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=TFFDQDpa; arc=none smtp.client-ip=209.85.128.53 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="TFFDQDpa" Received: by mail-wm1-f53.google.com with SMTP id 5b1f17b1804b1-45377776935so26415745e9.3 for ; Mon, 30 Jun 2025 08:30:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1751297420; x=1751902220; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:organization:autocrypt :content-language:references:cc:to:subject:reply-to:from:user-agent :mime-version:date:message-id:from:to:cc:subject:date:message-id :reply-to; bh=DGTv9DA8OgIotosx9NMXq1/HPJSXLQDEwwR6pknrsRA=; b=TFFDQDpamB0Xq7cvcUMP6Fb3SAim/1MBkX1oqBGnIYKJ+CVBXOyxhJJFDO2Uli6yYn 24I0OikFVj7BeaUwyUnY2sBF3tJxsNWmiiOPFhgqWephzSNlZhtcn+ICuEmhwJpi+ctB TaUUB+Nm2+scs8f+cNB+Fsh3iVdMpC+UPaqHeAVy64CP8m297aY2KgFyvWrP5glvNgP9 wdaRI2OVJKc7pBM2hy2aqyBrq7kbHNHgBQxUIH/5nEh8ib6vqNHKojGfBR4wu9zkDhgh LD19Yw1oLmPc6X/2W9+gc0n4ebKT+7RkNHAr/FykAjc5/s3At4N9XRbvvynrdChDBEgx knSw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751297420; x=1751902220; h=content-transfer-encoding:in-reply-to:organization:autocrypt :content-language:references:cc:to:subject:reply-to:from:user-agent :mime-version:date:message-id:x-gm-message-state:from:to:cc:subject :date:message-id:reply-to; bh=DGTv9DA8OgIotosx9NMXq1/HPJSXLQDEwwR6pknrsRA=; b=dmt6oWFL++lmfu+PfiYjSHosRrutZkn27AeHHO//r0JNNjm7tpFUMLVgZ6SjW0UY46 v7xti28XEpRQxa6musE4FZ7RKQT7bshJdeN3BvnXYyJuvsLiFPfiEyLn20rN36z9RbAp 4JSsZaXVliQfIo5OIMGiauJYrxlXwHu0EN2qCVUJAz2ZhVLPjtSUtFU5NaP/yBTVZ3iC c4gIYpMZRIM5qmQRBeG2xMxsCtBK0ciRthZBvg7m5RIuZ5Nf/djdiCJQx7QXAs09HAtS sd4dKb6hcRY4pBj8wUxaVezQ3gaCeOgM28+QRSQhNTN9qcjDTi6hzAquqGwscIfUcXXV TQ4w== X-Forwarded-Encrypted: i=1; AJvYcCXkjvlhaRWqFAMtFWWSoSi2vC9pE2MmL7u9+jIGalBvp4FbautCYdht3fMak4Ay2zv+/KrOUPiYMdwOfks=@vger.kernel.org X-Gm-Message-State: AOJu0YyeWV8HHoRvQpZOtFphINKoGeGDjKd8NZmcdoUuoZ62W8GwgeIf AvOhp8jDHQEFt3TZXBUb+9MyPPklaUTT97ojbyE1FBZ3CK1R65aXj2l0swGfPaTSi0I= X-Gm-Gg: ASbGncsV1VLxss3NneV81TJNiOYQDW1yE+a2wKXeFAst5NKnbdOh6fCJN1mDdhQzh4I WB5BfxEUwMuirTFSvSSOiwKv23CwACh2SWfmf8kpxYW74VnKRk7SsGuC8h5ZxMHGLW4sRrm0R4S 4eXxAGb/XL4364EmfJfwbc7fsx2zff0lPrcAVcYMD7/Wq4ojTnjYO3ajPjLnDvEAdguCJLC+Rhl xZExIoqOwA3y1Z22O4edCOyU79N0RnS/a8dUhSVcB9vynmizY21zgQJb3I2HR0KC+gHVYQEU38S n7nvcxpfK41qSd+mTFDZ1SYH3V4GeofestMSFGPieqWU2kcKrgDI2iuaR71r/zUOKwUyuAJRjiA jLyZ9HnNFZ+VNaDWmMSZOI+4B3PgSIDTGTUZLF9UCseKFw4WN3g== X-Google-Smtp-Source: AGHT+IFvWnNK7c9pHnmc3UC7tkpuMWNHknPoJAqzT3g2x6NczxE8AVBDLRq94Fo6HOwUJ2h9CR4RBQ== X-Received: by 2002:a05:600c:c4ac:b0:43c:f895:cb4e with SMTP id 5b1f17b1804b1-4538ee7dcb1mr159818555e9.17.1751297419686; Mon, 30 Jun 2025 08:30:19 -0700 (PDT) Received: from ?IPV6:2a01:e0a:3d9:2080:abe8:a49c:efe7:4dfb? ([2a01:e0a:3d9:2080:abe8:a49c:efe7:4dfb]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a892e52a26sm10845160f8f.51.2025.06.30.08.30.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 30 Jun 2025 08:30:19 -0700 (PDT) Message-ID: <0e5356db-f10b-4beb-8427-f3ffcd6a2d69@linaro.org> Date: Mon, 30 Jun 2025 17:30:18 +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 From: Neil Armstrong Reply-To: Neil Armstrong Subject: Re: [PATCH v3 2/2] drm: panel: add support for Samsung S6E8AA5X01 panel controller To: Kaustabh Chakraborty , Jessica Zhang , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jessica Zhang Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250625-panel-samsung-s6e8aa5x01-v3-0-9a1494fe6c50@disroot.org> <20250625-panel-samsung-s6e8aa5x01-v3-2-9a1494fe6c50@disroot.org> Content-Language: en-US, fr Autocrypt: addr=neil.armstrong@linaro.org; keydata= xsBNBE1ZBs8BCAD78xVLsXPwV/2qQx2FaO/7mhWL0Qodw8UcQJnkrWmgTFRobtTWxuRx8WWP GTjuhvbleoQ5Cxjr+v+1ARGCH46MxFP5DwauzPekwJUD5QKZlaw/bURTLmS2id5wWi3lqVH4 BVF2WzvGyyeV1o4RTCYDnZ9VLLylJ9bneEaIs/7cjCEbipGGFlfIML3sfqnIvMAxIMZrvcl9 qPV2k+KQ7q+aXavU5W+yLNn7QtXUB530Zlk/d2ETgzQ5FLYYnUDAaRl+8JUTjc0CNOTpCeik 80TZcE6f8M76Xa6yU8VcNko94Ck7iB4vj70q76P/J7kt98hklrr85/3NU3oti3nrIHmHABEB AAHNKk5laWwgQXJtc3Ryb25nIDxuZWlsLmFybXN0cm9uZ0BsaW5hcm8ub3JnPsLAkQQTAQoA OwIbIwULCQgHAwUVCgkICwUWAgMBAAIeAQIXgBYhBInsPQWERiF0UPIoSBaat7Gkz/iuBQJk Q5wSAhkBAAoJEBaat7Gkz/iuyhMIANiD94qDtUTJRfEW6GwXmtKWwl/mvqQtaTtZID2dos04 YqBbshiJbejgVJjy+HODcNUIKBB3PSLaln4ltdsV73SBcwUNdzebfKspAQunCM22Mn6FBIxQ GizsMLcP/0FX4en9NaKGfK6ZdKK6kN1GR9YffMJd2P08EO8mHowmSRe/ExAODhAs9W7XXExw UNCY4pVJyRPpEhv373vvff60bHxc1k/FF9WaPscMt7hlkbFLUs85kHtQAmr8pV5Hy9ezsSRa GzJmiVclkPc2BY592IGBXRDQ38urXeM4nfhhvqA50b/nAEXc6FzqgXqDkEIwR66/Gbp0t3+r yQzpKRyQif3OwE0ETVkGzwEIALyKDN/OGURaHBVzwjgYq+ZtifvekdrSNl8TIDH8g1xicBYp QTbPn6bbSZbdvfeQPNCcD4/EhXZuhQXMcoJsQQQnO4vwVULmPGgtGf8PVc7dxKOeta+qUh6+ SRh3vIcAUFHDT3f/Zdspz+e2E0hPV2hiSvICLk11qO6cyJE13zeNFoeY3ggrKY+IzbFomIZY 4yG6xI99NIPEVE9lNBXBKIlewIyVlkOaYvJWSV+p5gdJXOvScNN1epm5YHmf9aE2ZjnqZGoM Mtsyw18YoX9BqMFInxqYQQ3j/HpVgTSvmo5ea5qQDDUaCsaTf8UeDcwYOtgI8iL4oHcsGtUX oUk33HEAEQEAAcLAXwQYAQIACQUCTVkGzwIbDAAKCRAWmrexpM/4rrXiB/sGbkQ6itMrAIfn M7IbRuiSZS1unlySUVYu3SD6YBYnNi3G5EpbwfBNuT3H8//rVvtOFK4OD8cRYkxXRQmTvqa3 3eDIHu/zr1HMKErm+2SD6PO9umRef8V82o2oaCLvf4WeIssFjwB0b6a12opuRP7yo3E3gTCS KmbUuLv1CtxKQF+fUV1cVaTPMyT25Od+RC1K+iOR0F54oUJvJeq7fUzbn/KdlhA8XPGzwGRy 4zcsPWvwnXgfe5tk680fEKZVwOZKIEuJC3v+/yZpQzDvGYJvbyix0lHnrCzq43WefRHI5XTT QbM0WUIBIcGmq38+OgUsMYu4NzLu7uZFAcmp6h8g Organization: Linaro In-Reply-To: <20250625-panel-samsung-s6e8aa5x01-v3-2-9a1494fe6c50@disroot.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Him On 25/06/2025 14:41, Kaustabh Chakraborty wrote: > Samsung S6E8AA5X01 is an AMOLED MIPI DSI panel controller. Implement > a basic panel driver for such panels. > > The driver also initializes a backlight device, which works by changing > the panel's gamma values and aid brightness levels appropriately, with > the help of look-up tables acquired from downstream kernel sources. > > Signed-off-by: Kaustabh Chakraborty > --- > drivers/gpu/drm/panel/Kconfig | 11 + > drivers/gpu/drm/panel/Makefile | 1 + > drivers/gpu/drm/panel/panel-samsung-s6e8aa5x01.c | 980 +++++++++++++++++++++++ > 3 files changed, 992 insertions(+) > > diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig > index d5aa1c95c6a45b2fea9b1d7a9e8a39fe617b860c..3d92ec3d7a1e85bf099e50e78b666fa38267d05c 100644 > --- a/drivers/gpu/drm/panel/Kconfig > +++ b/drivers/gpu/drm/panel/Kconfig > @@ -833,6 +833,17 @@ config DRM_PANEL_SAMSUNG_S6E8AA0 > select DRM_MIPI_DSI > select VIDEOMODE_HELPERS > > +config DRM_PANEL_SAMSUNG_S6E8AA5X01 > + tristate "Samsung S6E8AA5X01 panel" > + depends on GPIOLIB && OF && REGULATOR > + depends on DRM_MIPI_DSI > + depends on BACKLIGHT_CLASS_DEVICE > + help > + Say Y here if you want to enable support for Samsung S6E8AA5X01 panel > + controller. The controller is driven by the MIPI DSI protocol with 4 > + lanes. Panels are available in multiple sizes by vendors, such as in > + 720x1280@60Hz or 720x1480@60Hz. > + > config DRM_PANEL_SAMSUNG_SOFEF00 > tristate "Samsung sofef00/s6e3fc2x01 OnePlus 6/6T DSI cmd mode panels" > depends on OF > diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile > index 73a39bc726045f3ce52fdeef8c0ec762a4a378c7..995cf2b22427897313f806280b0bc9a67a7b4879 100644 > --- a/drivers/gpu/drm/panel/Makefile > +++ b/drivers/gpu/drm/panel/Makefile > @@ -86,6 +86,7 @@ obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E63M0_DSI) += panel-samsung-s6e63m0-dsi.o > obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS427AP24) += panel-samsung-s6e88a0-ams427ap24.o > obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01) += panel-samsung-s6e88a0-ams452ef01.o > obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0) += panel-samsung-s6e8aa0.o > +obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E8AA5X01) += panel-samsung-s6e8aa5x01.o > obj-$(CONFIG_DRM_PANEL_SAMSUNG_SOFEF00) += panel-samsung-sofef00.o > obj-$(CONFIG_DRM_PANEL_SEIKO_43WVF1G) += panel-seiko-43wvf1g.o > obj-$(CONFIG_DRM_PANEL_SHARP_LQ101R1SX01) += panel-sharp-lq101r1sx01.o > diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e8aa5x01.c b/drivers/gpu/drm/panel/panel-samsung-s6e8aa5x01.c > new file mode 100644 > index 0000000000000000000000000000000000000000..da3365d4ec76b1ede891d5690766b2cf67b9930e > --- /dev/null > +++ b/drivers/gpu/drm/panel/panel-samsung-s6e8aa5x01.c > @@ -0,0 +1,980 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * Samsung S6E8AA5X01 display panel driver. > + * > + * Copyright (C) 2025 Kaustabh Chakraborty > + */ > + > +#include > +#include > +#include > +#include > +#include > + > +#include > +#include > +#include > +#include > + > +/* Manufacturer Command Set */ > +#define MCS_AIDCTL 0xb2 > +#define MCS_ADAPTIVECTL 0xb5 > +#define MCS_ELVSS 0xb6 > +#define MCS_TEMPERCTL 0xb8 > +#define MCS_PENTILE 0xc0 > +#define MCS_GAMMACTL 0xca > +#define MCS_LTPSCTL 0xcb > +#define MCS_PCD 0xcc > +#define MCS_ERRFLAG 0xe7 > +#define MCS_ACCESSPROT 0xf0 > +#define MCS_DISPCTL 0xf2 > +#define MCS_GAMMAUPD 0xf7 > + > +#define GAMMA_CMD_LEN 34 > +#define AID_CMD_LEN 3 > + > +static const struct { > + u8 gamma[GAMMA_CMD_LEN]; > + u8 aid[AID_CMD_LEN]; > +} s6e8aa5x01_cmds[] = { > + { > + /* 5 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x94, > + 0x88, 0x89, 0x8a, 0x87, 0x87, 0x89, > + 0x8d, 0x8c, 0x8d, 0x89, 0x8c, 0x8e, > + 0x8e, 0x8f, 0x90, 0xa3, 0xa2, 0x9a, > + 0xcf, 0xca, 0x9f, 0xe6, 0xff, 0xb4, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x05, 0xa5 }, > + }, { > + /* 6 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x95, > + 0x88, 0x89, 0x8b, 0x87, 0x87, 0x89, > + 0x8c, 0x8a, 0x8c, 0x85, 0x88, 0x8c, > + 0x8b, 0x8c, 0x8e, 0xa2, 0xa2, 0x9a, > + 0xd0, 0xcc, 0xa2, 0xed, 0xff, 0xb7, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x05, 0x95 }, > + }, { > + /* 7 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x95, > + 0x88, 0x89, 0x8b, 0x87, 0x87, 0x89, > + 0x8c, 0x8a, 0x8c, 0x85, 0x88, 0x8c, > + 0x8b, 0x8c, 0x8e, 0xa2, 0xa2, 0x99, > + 0xc8, 0xc4, 0x9d, 0xed, 0xff, 0xb7, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x05, 0x89 }, > + }, { > + /* 8 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x96, > + 0x88, 0x89, 0x8a, 0x87, 0x87, 0x89, > + 0x8a, 0x88, 0x8b, 0x83, 0x86, 0x8b, > + 0x8c, 0x8b, 0x8d, 0x9d, 0x9f, 0x97, > + 0xc7, 0xc3, 0x9c, 0xf5, 0xff, 0xbb, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x05, 0x7e }, > + }, { > + /* 9 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x96, > + 0x88, 0x89, 0x8a, 0x87, 0x87, 0x89, > + 0x89, 0x86, 0x8a, 0x82, 0x84, 0x88, > + 0x90, 0x8f, 0x91, 0x95, 0x97, 0x94, > + 0xc6, 0xc2, 0x9d, 0xf5, 0xff, 0xbb, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x05, 0x73 }, > + }, { > + /* 10 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x96, > + 0x88, 0x89, 0x8a, 0x87, 0x87, 0x89, > + 0x89, 0x86, 0x8a, 0x82, 0x84, 0x88, > + 0x90, 0x8f, 0x91, 0x94, 0x97, 0x93, > + 0xc6, 0xc2, 0x9e, 0xec, 0xff, 0xb7, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x05, 0x67 }, > + }, { > + /* 11 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x96, > + 0x88, 0x89, 0x8a, 0x87, 0x87, 0x89, > + 0x89, 0x86, 0x8a, 0x82, 0x84, 0x88, > + 0x8b, 0x8b, 0x8d, 0x90, 0x93, 0x92, > + 0xc5, 0xc1, 0x9c, 0xf5, 0xff, 0xbb, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x05, 0x56 }, > + }, { > + /* 12 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x96, > + 0x88, 0x89, 0x8b, 0x87, 0x87, 0x89, > + 0x89, 0x86, 0x89, 0x82, 0x84, 0x88, > + 0x87, 0x86, 0x8a, 0x8c, 0x90, 0x8f, > + 0xcd, 0xc9, 0xa1, 0xec, 0xff, 0xb7, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x05, 0x4a }, > + }, { > + /* 13 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x96, > + 0x88, 0x89, 0x8b, 0x87, 0x87, 0x89, > + 0x89, 0x86, 0x89, 0x82, 0x84, 0x88, > + 0x87, 0x86, 0x8a, 0x8c, 0x90, 0x8e, > + 0xc4, 0xbf, 0x9c, 0xf5, 0xff, 0xbb, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x05, 0x3b }, > + }, { > + /* 14 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x96, > + 0x88, 0x89, 0x8b, 0x87, 0x87, 0x89, > + 0x89, 0x86, 0x89, 0x82, 0x84, 0x88, > + 0x87, 0x86, 0x89, 0x8c, 0x90, 0x8f, > + 0xc2, 0xbf, 0x9c, 0xec, 0xff, 0xb7, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x05, 0x35 }, > + }, { > + /* 15 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x96, > + 0x88, 0x89, 0x8b, 0x87, 0x87, 0x89, > + 0x89, 0x86, 0x89, 0x82, 0x84, 0x88, > + 0x87, 0x86, 0x89, 0x8c, 0x90, 0x8f, > + 0xb7, 0xb6, 0x96, 0xec, 0xff, 0xb7, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x05, 0x25 }, > + }, { > + /* 16 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x96, > + 0x88, 0x89, 0x8b, 0x87, 0x87, 0x89, > + 0x89, 0x86, 0x89, 0x82, 0x84, 0x88, > + 0x88, 0x86, 0x89, 0x8c, 0x90, 0x8f, > + 0xb7, 0xb6, 0x96, 0xec, 0xff, 0xb7, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x05, 0x20 }, > + }, { > + /* 17 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x96, > + 0x88, 0x89, 0x8b, 0x87, 0x87, 0x89, > + 0x89, 0x86, 0x89, 0x7f, 0x80, 0x86, > + 0x86, 0x85, 0x89, 0x88, 0x8c, 0x8e, > + 0xbf, 0xbe, 0x9c, 0xec, 0xff, 0xb7, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x05, 0x11 }, > + }, { > + /* 19 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x96, > + 0x88, 0x89, 0x8b, 0x87, 0x87, 0x89, > + 0x89, 0x86, 0x89, 0x7f, 0x80, 0x86, > + 0x87, 0x85, 0x89, 0x88, 0x8c, 0x8e, > + 0xb3, 0xb4, 0x97, 0xeb, 0xff, 0xb7, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x04, 0xf2 }, > + }, { > + /* 20 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x95, > + 0x88, 0x89, 0x8b, 0x87, 0x87, 0x89, > + 0x89, 0x86, 0x89, 0x7f, 0x80, 0x86, > + 0x87, 0x85, 0x89, 0x89, 0x8c, 0x8e, > + 0xb3, 0xb4, 0x97, 0xeb, 0xff, 0xb7, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x04, 0xe4 }, > + }, { > + /* 21 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x96, > + 0x88, 0x89, 0x8b, 0x87, 0x87, 0x89, > + 0x8a, 0x88, 0x8b, 0x7d, 0x7e, 0x84, > + 0x8c, 0x8a, 0x8c, 0x8e, 0x90, 0x8f, > + 0xb6, 0xb6, 0x97, 0xe3, 0xff, 0xb3, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x04, 0xd5 }, > + }, { > + /* 22 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x97, > + 0x88, 0x89, 0x8b, 0x87, 0x87, 0x89, > + 0x8a, 0x88, 0x8b, 0x81, 0x82, 0x86, > + 0x87, 0x86, 0x88, 0x8e, 0x90, 0x8f, > + 0xb6, 0xb6, 0x95, 0xe3, 0xff, 0xb3, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x04, 0xc5 }, > + }, { > + /* 24 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x97, > + 0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a, > + 0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86, > + 0x87, 0x86, 0x88, 0x8e, 0x90, 0x8f, > + 0xb6, 0xb6, 0x94, 0xe3, 0xff, 0xb3, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x04, 0xa7 }, > + }, { > + /* 25 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x98, > + 0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a, > + 0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86, > + 0x87, 0x86, 0x87, 0x8e, 0x90, 0x8f, > + 0xbf, 0xbf, 0x9a, 0xda, 0xfa, 0xaf, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x04, 0x95 }, > + }, { > + /* 27 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x99, > + 0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a, > + 0x8a, 0x87, 0x8a, 0x83, 0x86, 0x8a, > + 0x88, 0x87, 0x87, 0x88, 0x8b, 0x8c, > + 0xbf, 0xbf, 0x9a, 0xda, 0xfa, 0xaf, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x04, 0x76 }, > + }, { > + /* 29 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x99, > + 0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a, > + 0x8a, 0x87, 0x8b, 0x83, 0x86, 0x89, > + 0x88, 0x87, 0x88, 0x88, 0x8b, 0x8b, > + 0xbf, 0xbf, 0x9a, 0xda, 0xfa, 0xaf, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x04, 0x54 }, > + }, { > + /* 30 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x9a, > + 0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a, > + 0x8a, 0x87, 0x8a, 0x84, 0x86, 0x8a, > + 0x87, 0x87, 0x87, 0x88, 0x8b, 0x8b, > + 0xbf, 0xbf, 0x99, 0xda, 0xfa, 0xaf, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x04, 0x44 }, > + }, { > + /* 32 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x9a, > + 0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a, > + 0x89, 0x87, 0x8a, 0x84, 0x86, 0x8a, > + 0x87, 0x87, 0x87, 0x89, 0x8b, 0x8b, > + 0xbf, 0xbf, 0x98, 0xd2, 0xf2, 0xac, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x04, 0x1f }, > + }, { > + /* 34 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b, > + 0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a, > + 0x8b, 0x87, 0x8b, 0x83, 0x86, 0x89, > + 0x87, 0x87, 0x88, 0x88, 0x8b, 0x8a, > + 0xbf, 0xbf, 0x98, 0xd2, 0xf2, 0xac, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x03, 0xff }, > + }, { > + /* 37 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b, > + 0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a, > + 0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86, > + 0x86, 0x86, 0x86, 0x8d, 0x90, 0x8d, > + 0xc0, 0xbf, 0x9a, 0xd2, 0xf2, 0xac, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x03, 0xd3 }, > + }, { > + /* 39 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b, > + 0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a, > + 0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86, > + 0x87, 0x86, 0x87, 0x8d, 0x90, 0x8d, > + 0xb6, 0xb6, 0x93, 0xda, 0xf9, 0xaf, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x03, 0xb3 }, > + }, { > + /* 41 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b, > + 0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a, > + 0x8a, 0x87, 0x8b, 0x81, 0x82, 0x85, > + 0x87, 0x86, 0x87, 0x8d, 0x90, 0x8d, > + 0xb6, 0xb6, 0x94, 0xda, 0xf9, 0xaf, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x03, 0x93 }, > + }, { > + /* 44 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b, > + 0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a, > + 0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86, > + 0x87, 0x86, 0x86, 0x85, 0x87, 0x8a, > + 0xbe, 0xbe, 0x99, 0xda, 0xf9, 0xaf, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x03, 0x66 }, > + }, { > + /* 47 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b, > + 0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a, > + 0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86, > + 0x88, 0x86, 0x87, 0x84, 0x87, 0x89, > + 0xb4, 0xb4, 0x94, 0xe2, 0xff, 0xb3, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x03, 0x40 }, > + }, { > + /* 50 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c, > + 0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a, > + 0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86, > + 0x88, 0x86, 0x87, 0x84, 0x87, 0x89, > + 0xb4, 0xb4, 0x95, 0xe2, 0xff, 0xb3, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x03, 0x0e }, > + }, { > + /* 53 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c, > + 0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a, > + 0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86, > + 0x88, 0x86, 0x87, 0x85, 0x87, 0x8a, > + 0xb4, 0xb4, 0x96, 0xe2, 0xff, 0xb3, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x02, 0xe2 }, > + }, { > + /* 56 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c, > + 0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a, > + 0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86, > + 0x88, 0x86, 0x87, 0x85, 0x87, 0x8a, > + 0xab, 0xab, 0x90, 0xdd, 0xf7, 0xaf, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x02, 0xb5 }, > + }, { > + /* 60 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c, > + 0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a, > + 0x8a, 0x87, 0x8b, 0x82, 0x82, 0x87, > + 0x83, 0x81, 0x84, 0x81, 0x84, 0x88, > + 0xb3, 0xb3, 0x96, 0xcf, 0xe5, 0xa8, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x02, 0x77 }, > + }, { > + /* 64 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c, > + 0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a, > + 0x8a, 0x87, 0x8b, 0x82, 0x82, 0x87, > + 0x83, 0x81, 0x84, 0x82, 0x84, 0x88, > + 0xb2, 0xb3, 0x97, 0xcf, 0xe5, 0xa8, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x02, 0x36 }, > + }, { > + /* 68 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x9b, 0x00, 0xa6, 0x00, 0x9d, > + 0x88, 0x88, 0x89, 0x89, 0x89, 0x8b, > + 0x8a, 0x88, 0x8b, 0x7f, 0x80, 0x86, > + 0x88, 0x86, 0x87, 0x7d, 0x7f, 0x85, > + 0xb2, 0xb3, 0x97, 0xcf, 0xe5, 0xa8, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x02, 0x15 }, > + }, { > + /* 72 nits */ > + { MCS_GAMMACTL, > + 0x00, 0x9c, 0x00, 0xa9, 0x00, 0xa0, > + 0x88, 0x88, 0x89, 0x88, 0x88, 0x8a, > + 0x8c, 0x8a, 0x8d, 0x7f, 0x81, 0x85, > + 0x84, 0x82, 0x84, 0x85, 0x87, 0x8a, > + 0xaa, 0xab, 0x93, 0xcf, 0xe5, 0xa8, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x02, 0x15 }, > + }, { > + /* 77 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xa1, 0x00, 0xad, 0x00, 0xa5, > + 0x89, 0x89, 0x8a, 0x88, 0x87, 0x89, > + 0x8c, 0x89, 0x8d, 0x7f, 0x81, 0x85, > + 0x84, 0x83, 0x84, 0x81, 0x83, 0x86, > + 0xaa, 0xab, 0x93, 0xc0, 0xd3, 0xa1, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x02, 0x15 }, > + }, { > + /* 82 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xa5, 0x00, 0xb0, 0x00, 0xa9, > + 0x88, 0x89, 0x89, 0x85, 0x86, 0x89, > + 0x8a, 0x88, 0x8b, 0x82, 0x82, 0x87, > + 0x81, 0x80, 0x82, 0x89, 0x8b, 0x8b, > + 0xa2, 0xa3, 0x8e, 0xc0, 0xd3, 0xa1, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x02, 0x15 }, > + }, { > + /* 87 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xab, 0x00, 0xb4, 0x00, 0xad, > + 0x88, 0x89, 0x8a, 0x84, 0x86, 0x88, > + 0x8a, 0x88, 0x8b, 0x7f, 0x7f, 0x84, > + 0x86, 0x84, 0x85, 0x85, 0x86, 0x88, > + 0xa2, 0xa3, 0x8f, 0xc0, 0xd3, 0xa1, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x02, 0x15 }, > + }, { > + /* 93 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xaf, 0x00, 0xb9, 0x00, 0xb1, > + 0x88, 0x89, 0x8a, 0x84, 0x85, 0x87, > + 0x8a, 0x89, 0x8b, 0x7e, 0x7e, 0x83, > + 0x87, 0x86, 0x86, 0x88, 0x8a, 0x89, > + 0x9c, 0x9c, 0x8b, 0xc0, 0xd3, 0xa1, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x02, 0x15 }, > + }, { > + /* 98 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xb3, 0x00, 0xbc, 0x00, 0xb5, > + 0x88, 0x88, 0x88, 0x84, 0x84, 0x86, > + 0x8a, 0x88, 0x8a, 0x7f, 0x7f, 0x84, > + 0x84, 0x83, 0x84, 0x88, 0x8a, 0x89, > + 0x9c, 0x9c, 0x8b, 0xc0, 0xd3, 0xa1, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x02, 0x15 }, > + }, { > + /* 105 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xb7, 0x00, 0xc0, 0x00, 0xba, > + 0x87, 0x87, 0x88, 0x85, 0x85, 0x87, > + 0x89, 0x88, 0x89, 0x7f, 0x7f, 0x83, > + 0x81, 0x80, 0x82, 0x88, 0x8a, 0x89, > + 0x9c, 0x9c, 0x8c, 0xb2, 0xc2, 0x9a, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x02, 0x15 }, > + }, { > + /* 111 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xbb, 0x00, 0xc3, 0x00, 0xbe, > + 0x87, 0x87, 0x88, 0x85, 0x85, 0x88, > + 0x88, 0x87, 0x89, 0x80, 0x80, 0x84, > + 0x81, 0x81, 0x82, 0x85, 0x86, 0x87, > + 0x9c, 0x9c, 0x8b, 0xb2, 0xc2, 0x9a, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x02, 0x15 }, > + }, { > + /* 119 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc4, > + 0x87, 0x87, 0x88, 0x82, 0x84, 0x86, > + 0x87, 0x85, 0x87, 0x82, 0x81, 0x84, > + 0x83, 0x82, 0x83, 0x80, 0x81, 0x84, > + 0x9c, 0x9c, 0x8c, 0xb2, 0xc2, 0x9a, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x02, 0x14 }, > + }, { > + /* 126 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc4, > + 0x87, 0x87, 0x88, 0x82, 0x84, 0x86, > + 0x87, 0x85, 0x87, 0x82, 0x81, 0x84, > + 0x83, 0x82, 0x83, 0x80, 0x81, 0x84, > + 0x9c, 0x9c, 0x8d, 0xb2, 0xc2, 0x9a, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x01, 0xde }, > + }, { > + /* 134 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc4, > + 0x87, 0x87, 0x88, 0x82, 0x84, 0x86, > + 0x87, 0x85, 0x87, 0x82, 0x81, 0x84, > + 0x83, 0x82, 0x83, 0x80, 0x81, 0x84, > + 0x9c, 0x9c, 0x8d, 0xa4, 0xb0, 0x92, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x01, 0x94 }, > + }, { > + /* 143 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc3, > + 0x87, 0x87, 0x88, 0x82, 0x84, 0x86, > + 0x87, 0x85, 0x87, 0x82, 0x81, 0x85, > + 0x83, 0x82, 0x83, 0x80, 0x81, 0x84, > + 0x92, 0x92, 0x89, 0xab, 0xb6, 0x96, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x01, 0x46 }, > + }, { > + /* 152 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc3, > + 0x87, 0x87, 0x88, 0x83, 0x84, 0x86, > + 0x87, 0x85, 0x87, 0x81, 0x81, 0x85, > + 0x84, 0x82, 0x83, 0x80, 0x81, 0x83, > + 0x92, 0x92, 0x8b, 0xab, 0xb6, 0x96, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0xfa }, > + }, { > + /* 162 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc3, > + 0x87, 0x87, 0x88, 0x83, 0x84, 0x86, > + 0x87, 0x85, 0x87, 0x81, 0x81, 0x84, > + 0x84, 0x82, 0x84, 0x80, 0x81, 0x83, > + 0x92, 0x92, 0x8b, 0x9d, 0xa4, 0x8e, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0xac }, > + }, { > + /* 172 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xc0, 0x00, 0xc8, 0x00, 0xc3, > + 0x87, 0x87, 0x88, 0x83, 0x84, 0x86, > + 0x87, 0x85, 0x87, 0x81, 0x81, 0x84, > + 0x84, 0x82, 0x83, 0x80, 0x81, 0x84, > + 0x93, 0x92, 0x8c, 0x9d, 0xa4, 0x8e, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x57 }, > + }, { > + /* 183 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xc2, 0x00, 0xca, 0x00, 0xc5, > + 0x86, 0x86, 0x87, 0x85, 0x84, 0x87, > + 0x87, 0x86, 0x88, 0x7e, 0x80, 0x83, > + 0x84, 0x82, 0x83, 0x80, 0x81, 0x83, > + 0x93, 0x92, 0x8c, 0x9d, 0xa4, 0x8e, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 195 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xc7, 0x00, 0xce, 0x00, 0xc9, > + 0x86, 0x87, 0x86, 0x83, 0x83, 0x85, > + 0x85, 0x84, 0x86, 0x82, 0x82, 0x85, > + 0x80, 0x80, 0x81, 0x81, 0x81, 0x84, > + 0x93, 0x92, 0x8c, 0x9d, 0xa4, 0x8e, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 207 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xcc, 0x00, 0xd2, 0x00, 0xce, > + 0x86, 0x86, 0x87, 0x81, 0x83, 0x84, > + 0x84, 0x82, 0x84, 0x83, 0x83, 0x85, > + 0x81, 0x81, 0x82, 0x7c, 0x7d, 0x81, > + 0x93, 0x92, 0x8c, 0x9d, 0xa4, 0x8e, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 220 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xd1, 0x00, 0xd6, 0x00, 0xd3, > + 0x86, 0x86, 0x86, 0x81, 0x83, 0x84, > + 0x84, 0x82, 0x84, 0x80, 0x80, 0x83, > + 0x81, 0x81, 0x82, 0x7c, 0x7d, 0x81, > + 0x93, 0x92, 0x8c, 0x9d, 0xa4, 0x8e, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 234 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xd6, 0x00, 0xdb, 0x00, 0xd8, > + 0x85, 0x85, 0x85, 0x81, 0x83, 0x84, > + 0x83, 0x82, 0x83, 0x80, 0x80, 0x82, > + 0x84, 0x82, 0x83, 0x79, 0x79, 0x7e, > + 0x93, 0x92, 0x8d, 0x9d, 0xa4, 0x8e, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 249 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xdc, 0x00, 0xe0, 0x00, 0xdd, > + 0x84, 0x84, 0x84, 0x81, 0x82, 0x83, > + 0x84, 0x82, 0x84, 0x7f, 0x7f, 0x82, > + 0x81, 0x80, 0x81, 0x80, 0x81, 0x82, > + 0x8c, 0x8c, 0x86, 0x9d, 0xa4, 0x8e, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 265 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xe2, 0x00, 0xe5, 0x00, 0xe3, > + 0x83, 0x83, 0x83, 0x81, 0x82, 0x83, > + 0x82, 0x82, 0x83, 0x82, 0x81, 0x83, > + 0x7f, 0x7e, 0x80, 0x7c, 0x7d, 0x80, > + 0x8c, 0x8c, 0x86, 0x8e, 0x92, 0x87, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 282 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xe8, 0x00, 0xea, 0x00, 0xe9, > + 0x83, 0x83, 0x83, 0x80, 0x82, 0x82, > + 0x81, 0x82, 0x82, 0x82, 0x81, 0x82, > + 0x81, 0x80, 0x81, 0x80, 0x80, 0x81, > + 0x85, 0x85, 0x83, 0x8e, 0x92, 0x87, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 300 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xed, 0x00, 0xef, 0x00, 0xed, > + 0x81, 0x82, 0x81, 0x81, 0x81, 0x82, > + 0x82, 0x82, 0x83, 0x80, 0x80, 0x81, > + 0x81, 0x81, 0x82, 0x83, 0x83, 0x83, > + 0x80, 0x80, 0x7f, 0x8e, 0x92, 0x87, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 316 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xf3, 0x00, 0xf4, 0x00, 0xf3, > + 0x80, 0x81, 0x80, 0x81, 0x81, 0x81, > + 0x82, 0x82, 0x82, 0x81, 0x80, 0x81, > + 0x82, 0x82, 0x83, 0x80, 0x80, 0x80, > + 0x80, 0x80, 0x7f, 0x80, 0x80, 0x80, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 333 nits */ > + { MCS_GAMMACTL, > + 0x00, 0xf8, 0x00, 0xf8, 0x00, 0xf8, > + 0x80, 0x81, 0x80, 0x81, 0x80, 0x81, > + 0x81, 0x82, 0x82, 0x81, 0x80, 0x81, > + 0x83, 0x83, 0x83, 0x7e, 0x7d, 0x7e, > + 0x80, 0x80, 0x7f, 0x80, 0x80, 0x80, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 360 nits */ > + { MCS_GAMMACTL, > + 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, > + 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, > + 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, > + 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, > + 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 378 nits */ > + { MCS_GAMMACTL, > + 0x01, 0x04, 0x01, 0x03, 0x01, 0x04, > + 0x7f, 0x7f, 0x80, 0x7f, 0x7f, 0x7f, > + 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, > + 0x80, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, > + 0x80, 0x80, 0x7f, 0x7f, 0x7f, 0x7f, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 395 nits */ > + { MCS_GAMMACTL, > + 0x01, 0x09, 0x01, 0x07, 0x01, 0x08, > + 0x7e, 0x7f, 0x80, 0x7f, 0x7f, 0x7f, > + 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, > + 0x80, 0x7f, 0x7f, 0x7e, 0x7e, 0x7e, > + 0x80, 0x80, 0x7f, 0x7e, 0x7e, 0x7f, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 413 nits */ > + { MCS_GAMMACTL, > + 0x01, 0x0e, 0x01, 0x0b, 0x01, 0x0c, > + 0x7e, 0x7f, 0x80, 0x7e, 0x7e, 0x7e, > + 0x7e, 0x7e, 0x7e, 0x7f, 0x7f, 0x7f, > + 0x80, 0x7f, 0x7f, 0x7d, 0x7d, 0x7d, > + 0x80, 0x80, 0x7f, 0x7d, 0x7e, 0x7e, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 430 nits */ > + { MCS_GAMMACTL, > + 0x01, 0x13, 0x01, 0x0f, 0x01, 0x10, > + 0x7d, 0x7f, 0x80, 0x7e, 0x7e, 0x7e, > + 0x7e, 0x7e, 0x7e, 0x7f, 0x7f, 0x7f, > + 0x80, 0x7f, 0x7f, 0x7d, 0x7d, 0x7d, > + 0x80, 0x80, 0x7f, 0x7c, 0x7d, 0x7e, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 448 nits */ > + { MCS_GAMMACTL, > + 0x01, 0x18, 0x01, 0x13, 0x01, 0x14, > + 0x7c, 0x7e, 0x80, 0x7e, 0x7e, 0x7e, > + 0x7e, 0x7e, 0x7d, 0x7e, 0x7f, 0x7e, > + 0x80, 0x7f, 0x7f, 0x7c, 0x7c, 0x7c, > + 0x80, 0x80, 0x7e, 0x7b, 0x7c, 0x7d, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 465 nits */ > + { MCS_GAMMACTL, > + 0x01, 0x1d, 0x01, 0x17, 0x01, 0x18, > + 0x7c, 0x7e, 0x80, 0x7d, 0x7d, 0x7d, > + 0x7d, 0x7d, 0x7d, 0x7e, 0x7f, 0x7e, > + 0x80, 0x7f, 0x7f, 0x7b, 0x7b, 0x7b, > + 0x80, 0x80, 0x7e, 0x7a, 0x7c, 0x7d, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 483 nits */ > + { MCS_GAMMACTL, > + 0x01, 0x22, 0x01, 0x1b, 0x01, 0x1c, > + 0x7b, 0x7e, 0x80, 0x7d, 0x7d, 0x7d, > + 0x7d, 0x7d, 0x7c, 0x7e, 0x7f, 0x7e, > + 0x80, 0x7f, 0x7f, 0x7a, 0x7a, 0x7a, > + 0x80, 0x80, 0x7e, 0x79, 0x7b, 0x7c, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, { > + /* 500 nits */ > + { MCS_GAMMACTL, > + 0x01, 0x27, 0x01, 0x1f, 0x01, 0x20, > + 0x7b, 0x7e, 0x80, 0x7d, 0x7d, 0x7d, > + 0x7d, 0x7d, 0x7c, 0x7e, 0x7f, 0x7e, > + 0x80, 0x7f, 0x7f, 0x7a, 0x7a, 0x7a, > + 0x81, 0x80, 0x7e, 0x79, 0x7b, 0x7c, > + 0x00, 0x00, 0x00, }, > + { MCS_AIDCTL, 0x00, 0x10 }, > + }, > +}; > + > +struct s6e8aa5x01_ctx { > + struct drm_panel panel; > + struct mipi_dsi_device *dsi; > + struct drm_display_mode mode; > + struct backlight_device *backlight; > + struct regulator_bulk_data supplies[2]; > + struct gpio_desc *reset_gpio; > + u32 bus_flags; > + u32 width; > + u32 height; > +}; > + > +static inline struct s6e8aa5x01_ctx *to_s6e8aa5x01_ctx(struct drm_panel *panel) > +{ > + return container_of(panel, struct s6e8aa5x01_ctx, panel); > +} > + > +static int s6e8aa5x01_update_status(struct backlight_device *backlight) > +{ > + struct s6e8aa5x01_ctx *ctx = bl_get_data(backlight); > + struct mipi_dsi_multi_context dsi = { .dsi = ctx->dsi }; > + u16 lvl = backlight_get_brightness(backlight); > + > + if (!ctx->panel.enabled) > + return 0; > + > + mipi_dsi_dcs_write_seq_multi(&dsi, MCS_ACCESSPROT, 0x5a, 0x5a); > + > + mipi_dsi_dcs_write_buffer_multi(&dsi, s6e8aa5x01_cmds[lvl].gamma, GAMMA_CMD_LEN); > + mipi_dsi_dcs_write_buffer_multi(&dsi, s6e8aa5x01_cmds[lvl].aid, AID_CMD_LEN); > + mipi_dsi_dcs_write_seq_multi(&dsi, MCS_GAMMAUPD, 0x03); > + > + mipi_dsi_dcs_write_seq_multi(&dsi, MCS_ACCESSPROT, 0xa5, 0xa5); > + > + return dsi.accum_err; > +} > + > +static int s6e8aa5x01_prepare(struct drm_panel *panel) > +{ > + struct s6e8aa5x01_ctx *ctx = to_s6e8aa5x01_ctx(panel); > + struct device *dev = &ctx->dsi->dev; > + int ret; > + > + ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies); > + if (ret < 0) { > + dev_err(dev, "Failed to enable regulators: %d\n", ret); > + return ret; > + } > + > + gpiod_set_value_cansleep(ctx->reset_gpio, 0); > + usleep_range(5000, 6000); > + gpiod_set_value_cansleep(ctx->reset_gpio, 1); > + usleep_range(5000, 6000); > + gpiod_set_value_cansleep(ctx->reset_gpio, 0); > + usleep_range(10000, 11000); > + > + return 0; > +} > + > +static int s6e8aa5x01_unprepare(struct drm_panel *panel) > +{ > + struct s6e8aa5x01_ctx *ctx = to_s6e8aa5x01_ctx(panel); > + > + gpiod_set_value_cansleep(ctx->reset_gpio, 1); > + usleep_range(5000, 6000); > + > + regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies); > + > + return 0; > +} > + > +static int s6e8aa5x01_enable(struct drm_panel *panel) > +{ > + struct s6e8aa5x01_ctx *ctx = to_s6e8aa5x01_ctx(panel); > + struct mipi_dsi_multi_context dsi = { .dsi = ctx->dsi }; > + > + mipi_dsi_dcs_exit_sleep_mode_multi(&dsi); > + mipi_dsi_msleep(&dsi, 100); > + > + mipi_dsi_dcs_write_seq_multi(&dsi, MCS_ACCESSPROT, 0x5a, 0x5a); > + > + mipi_dsi_dcs_write_seq_multi(&dsi, MCS_PENTILE, 0xd8, 0xd8, 0x00); > + mipi_dsi_dcs_write_seq_multi(&dsi, MCS_PCD, 0x5c); > + mipi_dsi_dcs_write_seq_multi(&dsi, MCS_ERRFLAG, 0xed, 0xc7, 0x23, 0x67); > + mipi_dsi_dcs_write_seq_multi(&dsi, MCS_DISPCTL, 0x0c, 0x0c, 0xb9, 0x01); > + mipi_dsi_dcs_write_seq_multi(&dsi, MCS_LTPSCTL, > + 0x00, 0x45, 0x10, 0x10, 0x08, 0x32, 0x54, 0x00, > + 0x00, 0x00, 0x00, 0x07, 0x06, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x48, 0x5e, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x03, 0x00, 0x00, 0x00, 0xad, 0x00, 0x00, > + 0x08, 0x05, 0x2a, 0x54, 0x03, 0xcc, 0x00, 0xff, > + 0xfb, 0x03, 0x0d, 0x00, 0x11, 0x0f, 0x02, 0x03, > + 0x0b, 0x0c, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, > + 0x13, 0x13, 0x13, 0x13, 0x00, 0x02, 0x03, 0x0b, > + 0x0c, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, > + 0x13, 0x13); > + > + mipi_dsi_dcs_write_seq_multi(&dsi, MCS_ACCESSPROT, 0xa5, 0xa5); > + > + mipi_dsi_dcs_set_display_on_multi(&dsi); > + > + return dsi.accum_err; > +} > + > +static int s6e8aa5x01_disable(struct drm_panel *panel) > +{ > + struct s6e8aa5x01_ctx *ctx = to_s6e8aa5x01_ctx(panel); > + struct mipi_dsi_multi_context dsi = { .dsi = ctx->dsi }; > + > + mipi_dsi_dcs_set_display_off_multi(&dsi); > + mipi_dsi_msleep(&dsi, 100); > + > + mipi_dsi_dcs_enter_sleep_mode_multi(&dsi); > + mipi_dsi_msleep(&dsi, 150); > + > + return dsi.accum_err; > +} > + > +static int s6e8aa5x01_get_modes(struct drm_panel *panel, > + struct drm_connector *connector) > +{ > + struct s6e8aa5x01_ctx *ctx = to_s6e8aa5x01_ctx(panel); > + struct drm_display_mode *mode; > + > + mode = drm_mode_duplicate(connector->dev, &ctx->mode); > + if (!mode) > + return -ENOMEM; > + > + mode->type |= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; > + drm_mode_probed_add(connector, mode); > + drm_mode_set_name(mode); > + > + connector->display_info.width_mm = mode->width_mm; > + connector->display_info.height_mm = mode->height_mm; > + connector->display_info.bus_flags = ctx->bus_flags; > + > + return 1; > +} > + > +static const struct backlight_ops s6e8aa5x01_bl_ops = { > + .update_status = s6e8aa5x01_update_status, > +}; > + > +static const struct drm_panel_funcs s6e8aa5x01_panel_funcs = { > + .prepare = s6e8aa5x01_prepare, > + .unprepare = s6e8aa5x01_unprepare, > + .enable = s6e8aa5x01_enable, > + .disable = s6e8aa5x01_disable, > + .get_modes = s6e8aa5x01_get_modes, > +}; > + > +static int s6e8aa5x01_probe(struct mipi_dsi_device *dsi) > +{ > + struct device *dev = &dsi->dev; > + struct s6e8aa5x01_ctx *ctx; > + int ret; > + > + ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); > + if (!ctx) > + return -ENOMEM; PLease switch to devm_drm_panel_alloc() > + > + ctx->dsi = dsi; > + mipi_dsi_set_drvdata(dsi, ctx); > + > + ctx->supplies[0].supply = "vdd"; > + ctx->supplies[1].supply = "vci"; > + ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies), > + ctx->supplies); And devm_regulator_bulk_get_const() > + if (ret < 0) > + return dev_err_probe(dev, ret, "Failed to get regulators\n"); > + > + ctx->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_ASIS); > + if (IS_ERR(ctx->reset_gpio)) > + return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio), > + "Failed to get reset-gpios\n"); > + > + ret = of_get_drm_panel_display_mode(dev->of_node, &ctx->mode, > + &ctx->bus_flags); > + if (ret < 0) > + return dev_err_probe(dev, ret, "Failed to get panel timings\n"); > + > + ctx->backlight = devm_backlight_device_register(dev, dev_name(dev), dev, > + ctx, &s6e8aa5x01_bl_ops, > + NULL); > + if (IS_ERR(ctx->backlight)) > + return dev_err_probe(dev, PTR_ERR(ctx->backlight), > + "Failed to register backlight device\n"); > + > + ctx->backlight->props.type = BACKLIGHT_PLATFORM; > + ctx->backlight->props.brightness = ARRAY_SIZE(s6e8aa5x01_cmds) - 1; > + ctx->backlight->props.max_brightness = ARRAY_SIZE(s6e8aa5x01_cmds) - 1; > + > + dsi->lanes = 4; > + dsi->format = MIPI_DSI_FMT_RGB888; > + dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | > + MIPI_DSI_MODE_VIDEO_NO_HFP; > + > + drm_panel_init(&ctx->panel, dev, &s6e8aa5x01_panel_funcs, > + DRM_MODE_CONNECTOR_DSI); > + ctx->panel.prepare_prev_first = true; > + > + drm_panel_add(&ctx->panel); > + > + ret = devm_mipi_dsi_attach(dev, dsi); > + if (ret < 0) { > + drm_panel_remove(&ctx->panel); > + return dev_err_probe(dev, ret, "Failed to attach to DSI host\n"); > + } > + > + return 0; > +} > + > +static void s6e8aa5x01_remove(struct mipi_dsi_device *dsi) > +{ > + struct s6e8aa5x01_ctx *ctx = mipi_dsi_get_drvdata(dsi); > + > + drm_panel_remove(&ctx->panel); > +} > + > +static const struct of_device_id s6e8aa5x01_of_device_id[] = { > + { .compatible = "samsung,s6e8aa5x01" }, > + { } > +}; > +MODULE_DEVICE_TABLE(of, s6e8aa5x01_of_device_id); > + > +static struct mipi_dsi_driver s6e8aa5x01_dsi_driver = { > + .probe = s6e8aa5x01_probe, > + .remove = s6e8aa5x01_remove, > + .driver = { > + .name = "panel-samsung-s6e8aa5x01", > + .of_match_table = s6e8aa5x01_of_device_id, > + }, > +}; > +module_mipi_dsi_driver(s6e8aa5x01_dsi_driver); > + > +MODULE_AUTHOR("Kaustabh Chakraborty "); > +MODULE_DESCRIPTION("Samsung S6E8AA5X01 Display Panel Driver"); > +MODULE_LICENSE("GPL"); > Thanks, Neil