982 lines
28 KiB
C
982 lines
28 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Samsung AMS561RA01 panel with S6E8AA5X01 controller.
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*
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* Copyright (C) 2025 Kaustabh Chakraborty <kauschluss@disroot.org>
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*/
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#include <linux/backlight.h>
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#include <linux/gpio/consumer.h>
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#include <linux/module.h>
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#include <linux/of.h>
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#include <linux/regulator/consumer.h>
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#include <drm/drm_mipi_dsi.h>
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#include <drm/drm_modes.h>
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#include <drm/drm_panel.h>
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#include <drm/drm_probe_helper.h>
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/* Manufacturer Command Set */
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#define MCS_AIDCTL 0xb2
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#define MCS_ADAPTIVECTL 0xb5
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#define MCS_ELVSS 0xb6
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#define MCS_TEMPERCTL 0xb8
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#define MCS_PENTILE 0xc0
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#define MCS_GAMMACTL 0xca
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#define MCS_LTPSCTL 0xcb
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#define MCS_PCD 0xcc
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#define MCS_ERRFLAG 0xe7
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#define MCS_ACCESSPROT 0xf0
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#define MCS_DISPCTL 0xf2
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#define MCS_GAMMAUPD 0xf7
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#define GAMMA_CMD_LEN 34
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#define AID_CMD_LEN 3
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static const struct {
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u8 gamma[GAMMA_CMD_LEN];
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u8 aid[AID_CMD_LEN];
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} s6e8aa5x01_ams561ra01_cmds[] = {
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{
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/* 5 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x94,
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0x88, 0x89, 0x8a, 0x87, 0x87, 0x89,
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0x8d, 0x8c, 0x8d, 0x89, 0x8c, 0x8e,
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0x8e, 0x8f, 0x90, 0xa3, 0xa2, 0x9a,
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0xcf, 0xca, 0x9f, 0xe6, 0xff, 0xb4,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x05, 0xa5 },
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}, {
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/* 6 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x95,
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0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
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0x8c, 0x8a, 0x8c, 0x85, 0x88, 0x8c,
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0x8b, 0x8c, 0x8e, 0xa2, 0xa2, 0x9a,
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0xd0, 0xcc, 0xa2, 0xed, 0xff, 0xb7,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x05, 0x95 },
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}, {
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/* 7 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x95,
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0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
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0x8c, 0x8a, 0x8c, 0x85, 0x88, 0x8c,
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0x8b, 0x8c, 0x8e, 0xa2, 0xa2, 0x99,
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0xc8, 0xc4, 0x9d, 0xed, 0xff, 0xb7,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x05, 0x89 },
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}, {
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/* 8 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
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0x88, 0x89, 0x8a, 0x87, 0x87, 0x89,
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0x8a, 0x88, 0x8b, 0x83, 0x86, 0x8b,
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0x8c, 0x8b, 0x8d, 0x9d, 0x9f, 0x97,
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0xc7, 0xc3, 0x9c, 0xf5, 0xff, 0xbb,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x05, 0x7e },
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}, {
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/* 9 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
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0x88, 0x89, 0x8a, 0x87, 0x87, 0x89,
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0x89, 0x86, 0x8a, 0x82, 0x84, 0x88,
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0x90, 0x8f, 0x91, 0x95, 0x97, 0x94,
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0xc6, 0xc2, 0x9d, 0xf5, 0xff, 0xbb,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x05, 0x73 },
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}, {
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/* 10 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
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0x88, 0x89, 0x8a, 0x87, 0x87, 0x89,
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0x89, 0x86, 0x8a, 0x82, 0x84, 0x88,
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0x90, 0x8f, 0x91, 0x94, 0x97, 0x93,
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0xc6, 0xc2, 0x9e, 0xec, 0xff, 0xb7,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x05, 0x67 },
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}, {
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/* 11 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
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0x88, 0x89, 0x8a, 0x87, 0x87, 0x89,
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0x89, 0x86, 0x8a, 0x82, 0x84, 0x88,
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0x8b, 0x8b, 0x8d, 0x90, 0x93, 0x92,
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0xc5, 0xc1, 0x9c, 0xf5, 0xff, 0xbb,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x05, 0x56 },
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}, {
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/* 12 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
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0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
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0x89, 0x86, 0x89, 0x82, 0x84, 0x88,
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0x87, 0x86, 0x8a, 0x8c, 0x90, 0x8f,
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0xcd, 0xc9, 0xa1, 0xec, 0xff, 0xb7,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x05, 0x4a },
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}, {
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/* 13 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
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0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
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0x89, 0x86, 0x89, 0x82, 0x84, 0x88,
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0x87, 0x86, 0x8a, 0x8c, 0x90, 0x8e,
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0xc4, 0xbf, 0x9c, 0xf5, 0xff, 0xbb,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x05, 0x3b },
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}, {
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/* 14 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
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0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
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0x89, 0x86, 0x89, 0x82, 0x84, 0x88,
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0x87, 0x86, 0x89, 0x8c, 0x90, 0x8f,
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0xc2, 0xbf, 0x9c, 0xec, 0xff, 0xb7,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x05, 0x35 },
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}, {
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/* 15 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
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0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
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0x89, 0x86, 0x89, 0x82, 0x84, 0x88,
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0x87, 0x86, 0x89, 0x8c, 0x90, 0x8f,
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0xb7, 0xb6, 0x96, 0xec, 0xff, 0xb7,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x05, 0x25 },
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}, {
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/* 16 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
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0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
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0x89, 0x86, 0x89, 0x82, 0x84, 0x88,
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0x88, 0x86, 0x89, 0x8c, 0x90, 0x8f,
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0xb7, 0xb6, 0x96, 0xec, 0xff, 0xb7,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x05, 0x20 },
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}, {
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/* 17 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
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0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
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0x89, 0x86, 0x89, 0x7f, 0x80, 0x86,
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0x86, 0x85, 0x89, 0x88, 0x8c, 0x8e,
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0xbf, 0xbe, 0x9c, 0xec, 0xff, 0xb7,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x05, 0x11 },
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}, {
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/* 19 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
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0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
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0x89, 0x86, 0x89, 0x7f, 0x80, 0x86,
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0x87, 0x85, 0x89, 0x88, 0x8c, 0x8e,
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0xb3, 0xb4, 0x97, 0xeb, 0xff, 0xb7,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x04, 0xf2 },
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}, {
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/* 20 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x95,
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0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
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0x89, 0x86, 0x89, 0x7f, 0x80, 0x86,
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0x87, 0x85, 0x89, 0x89, 0x8c, 0x8e,
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0xb3, 0xb4, 0x97, 0xeb, 0xff, 0xb7,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x04, 0xe4 },
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}, {
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/* 21 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x96,
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0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
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0x8a, 0x88, 0x8b, 0x7d, 0x7e, 0x84,
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0x8c, 0x8a, 0x8c, 0x8e, 0x90, 0x8f,
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0xb6, 0xb6, 0x97, 0xe3, 0xff, 0xb3,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x04, 0xd5 },
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}, {
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/* 22 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x97,
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0x88, 0x89, 0x8b, 0x87, 0x87, 0x89,
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0x8a, 0x88, 0x8b, 0x81, 0x82, 0x86,
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0x87, 0x86, 0x88, 0x8e, 0x90, 0x8f,
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0xb6, 0xb6, 0x95, 0xe3, 0xff, 0xb3,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x04, 0xc5 },
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}, {
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/* 24 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x97,
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0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
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0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86,
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0x87, 0x86, 0x88, 0x8e, 0x90, 0x8f,
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0xb6, 0xb6, 0x94, 0xe3, 0xff, 0xb3,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x04, 0xa7 },
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}, {
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/* 25 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x98,
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0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
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0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86,
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0x87, 0x86, 0x87, 0x8e, 0x90, 0x8f,
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0xbf, 0xbf, 0x9a, 0xda, 0xfa, 0xaf,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x04, 0x95 },
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}, {
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/* 27 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x99,
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0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
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0x8a, 0x87, 0x8a, 0x83, 0x86, 0x8a,
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0x88, 0x87, 0x87, 0x88, 0x8b, 0x8c,
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0xbf, 0xbf, 0x9a, 0xda, 0xfa, 0xaf,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x04, 0x76 },
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}, {
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/* 29 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x99,
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0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
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0x8a, 0x87, 0x8b, 0x83, 0x86, 0x89,
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0x88, 0x87, 0x88, 0x88, 0x8b, 0x8b,
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0xbf, 0xbf, 0x9a, 0xda, 0xfa, 0xaf,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x04, 0x54 },
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}, {
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/* 30 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x9a,
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0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
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0x8a, 0x87, 0x8a, 0x84, 0x86, 0x8a,
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0x87, 0x87, 0x87, 0x88, 0x8b, 0x8b,
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0xbf, 0xbf, 0x99, 0xda, 0xfa, 0xaf,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x04, 0x44 },
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}, {
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/* 32 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x9a,
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0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
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0x89, 0x87, 0x8a, 0x84, 0x86, 0x8a,
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0x87, 0x87, 0x87, 0x89, 0x8b, 0x8b,
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0xbf, 0xbf, 0x98, 0xd2, 0xf2, 0xac,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x04, 0x1f },
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}, {
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/* 34 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
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0x88, 0x89, 0x8b, 0x88, 0x88, 0x8a,
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0x8b, 0x87, 0x8b, 0x83, 0x86, 0x89,
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0x87, 0x87, 0x88, 0x88, 0x8b, 0x8a,
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0xbf, 0xbf, 0x98, 0xd2, 0xf2, 0xac,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x03, 0xff },
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}, {
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/* 37 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
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0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
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0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86,
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0x86, 0x86, 0x86, 0x8d, 0x90, 0x8d,
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0xc0, 0xbf, 0x9a, 0xd2, 0xf2, 0xac,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x03, 0xd3 },
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}, {
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/* 39 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
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0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
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0x8a, 0x87, 0x8a, 0x81, 0x82, 0x86,
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0x87, 0x86, 0x87, 0x8d, 0x90, 0x8d,
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0xb6, 0xb6, 0x93, 0xda, 0xf9, 0xaf,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x03, 0xb3 },
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}, {
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/* 41 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
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0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
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0x8a, 0x87, 0x8b, 0x81, 0x82, 0x85,
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0x87, 0x86, 0x87, 0x8d, 0x90, 0x8d,
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0xb6, 0xb6, 0x94, 0xda, 0xf9, 0xaf,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x03, 0x93 },
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}, {
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/* 44 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
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0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
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0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86,
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0x87, 0x86, 0x86, 0x85, 0x87, 0x8a,
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0xbe, 0xbe, 0x99, 0xda, 0xf9, 0xaf,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x03, 0x66 },
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}, {
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/* 47 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x9b,
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0x89, 0x89, 0x8c, 0x88, 0x88, 0x8a,
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0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86,
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0x88, 0x86, 0x87, 0x84, 0x87, 0x89,
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0xb4, 0xb4, 0x94, 0xe2, 0xff, 0xb3,
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0x00, 0x00, 0x00, },
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{ MCS_AIDCTL, 0x03, 0x40 },
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}, {
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/* 50 nits */
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{ MCS_GAMMACTL,
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0x00, 0x98, 0x00, 0xa4, 0x00, 0x9c,
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0x89, 0x89, 0x8b, 0x88, 0x88, 0x8a,
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0x8a, 0x87, 0x8b, 0x81, 0x82, 0x86,
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0x88, 0x86, 0x87, 0x84, 0x87, 0x89,
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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_ams561ra01_ctx {
|
|
struct drm_panel panel;
|
|
struct mipi_dsi_device *dsi;
|
|
struct backlight_device *bl;
|
|
struct gpio_desc *reset_gpio;
|
|
struct regulator_bulk_data *supplies;
|
|
u32 nr_supplies;
|
|
};
|
|
|
|
static const struct regulator_bulk_data s6e8aa5x01_ams561ra01_supplies[] = {
|
|
{ .supply = "vdd" },
|
|
{ .supply = "vci" },
|
|
};
|
|
|
|
static inline struct s6e8aa5x01_ams561ra01_ctx *to_ctx(struct drm_panel *panel)
|
|
{
|
|
return container_of(panel, struct s6e8aa5x01_ams561ra01_ctx, panel);
|
|
}
|
|
|
|
static int s6e8aa5x01_ams561ra01_update_status(struct backlight_device *bl)
|
|
{
|
|
struct s6e8aa5x01_ams561ra01_ctx *ctx = bl_get_data(bl);
|
|
struct mipi_dsi_multi_context dsi = { .dsi = ctx->dsi };
|
|
u16 lvl = backlight_get_brightness(bl);
|
|
|
|
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_ams561ra01_cmds[lvl].gamma,
|
|
GAMMA_CMD_LEN);
|
|
mipi_dsi_dcs_write_buffer_multi(&dsi,
|
|
s6e8aa5x01_ams561ra01_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_ams561ra01_prepare(struct drm_panel *panel)
|
|
{
|
|
struct s6e8aa5x01_ams561ra01_ctx *ctx = to_ctx(panel);
|
|
struct device *dev = &ctx->dsi->dev;
|
|
int ret;
|
|
|
|
ret = regulator_bulk_enable(ctx->nr_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_ams561ra01_unprepare(struct drm_panel *panel)
|
|
{
|
|
struct s6e8aa5x01_ams561ra01_ctx *ctx = to_ctx(panel);
|
|
|
|
gpiod_set_value_cansleep(ctx->reset_gpio, 1);
|
|
usleep_range(5000, 6000);
|
|
|
|
regulator_bulk_disable(ctx->nr_supplies, ctx->supplies);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int s6e8aa5x01_ams561ra01_enable(struct drm_panel *panel)
|
|
{
|
|
struct s6e8aa5x01_ams561ra01_ctx *ctx = to_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_ams561ra01_disable(struct drm_panel *panel)
|
|
{
|
|
struct s6e8aa5x01_ams561ra01_ctx *ctx = to_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 const struct drm_display_mode s6e8aa5x01_ams561ra01_mode = {
|
|
.clock = (720 + 62 + 2 + 26) * (1480 + 12 + 2 + 10) * 60 / 1000,
|
|
.hdisplay = 720,
|
|
.hsync_start = 720 + 62,
|
|
.hsync_end = 720 + 62 + 2,
|
|
.htotal = 720 + 62 + 2 + 26,
|
|
.vdisplay = 1480,
|
|
.vsync_start = 1480 + 12,
|
|
.vsync_end = 1480 + 12 + 2,
|
|
.vtotal = 1480 + 12 + 2 + 10,
|
|
.width_mm = 62,
|
|
.height_mm = 128,
|
|
.type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
|
|
};
|
|
|
|
static int s6e8aa5x01_ams561ra01_get_modes(struct drm_panel *panel,
|
|
struct drm_connector *connector)
|
|
{
|
|
return drm_connector_helper_get_modes_fixed(connector,
|
|
&s6e8aa5x01_ams561ra01_mode);
|
|
}
|
|
|
|
static const struct backlight_ops s6e8aa5x01_ams561ra01_bl_ops = {
|
|
.update_status = s6e8aa5x01_ams561ra01_update_status,
|
|
};
|
|
|
|
static const struct drm_panel_funcs s6e8aa5x01_ams561ra01_panel_funcs = {
|
|
.prepare = s6e8aa5x01_ams561ra01_prepare,
|
|
.unprepare = s6e8aa5x01_ams561ra01_unprepare,
|
|
.enable = s6e8aa5x01_ams561ra01_enable,
|
|
.disable = s6e8aa5x01_ams561ra01_disable,
|
|
.get_modes = s6e8aa5x01_ams561ra01_get_modes,
|
|
};
|
|
|
|
static int s6e8aa5x01_ams561ra01_probe(struct mipi_dsi_device *dsi)
|
|
{
|
|
struct device *dev = &dsi->dev;
|
|
struct s6e8aa5x01_ams561ra01_ctx *ctx;
|
|
int ret;
|
|
|
|
ctx = devm_drm_panel_alloc(dev, struct s6e8aa5x01_ams561ra01_ctx, panel,
|
|
&s6e8aa5x01_ams561ra01_panel_funcs,
|
|
DRM_MODE_CONNECTOR_DSI);
|
|
if (IS_ERR(ctx))
|
|
return PTR_ERR(ctx);
|
|
|
|
ctx->dsi = dsi;
|
|
mipi_dsi_set_drvdata(dsi, ctx);
|
|
|
|
ctx->nr_supplies = ARRAY_SIZE(s6e8aa5x01_ams561ra01_supplies);
|
|
ret = devm_regulator_bulk_get_const(dev, ctx->nr_supplies,
|
|
s6e8aa5x01_ams561ra01_supplies,
|
|
&ctx->supplies);
|
|
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");
|
|
|
|
ctx->bl = devm_backlight_device_register(dev, dev_name(dev), dev, ctx,
|
|
&s6e8aa5x01_ams561ra01_bl_ops,
|
|
NULL);
|
|
if (IS_ERR(ctx->bl))
|
|
return dev_err_probe(dev, PTR_ERR(ctx->bl),
|
|
"failed to register backlight device\n");
|
|
|
|
ctx->bl->props.type = BACKLIGHT_PLATFORM;
|
|
ctx->bl->props.brightness = ARRAY_SIZE(s6e8aa5x01_ams561ra01_cmds) - 1;
|
|
ctx->bl->props.max_brightness = ctx->bl->props.brightness;
|
|
|
|
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;
|
|
|
|
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_ams561ra01_remove(struct mipi_dsi_device *dsi)
|
|
{
|
|
struct s6e8aa5x01_ams561ra01_ctx *ctx = mipi_dsi_get_drvdata(dsi);
|
|
|
|
drm_panel_remove(&ctx->panel);
|
|
}
|
|
|
|
static const struct of_device_id s6e8aa5x01_ams561ra01_of_device_id[] = {
|
|
{ .compatible = "samsung,s6e8aa5x01-ams561ra01" },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(of, s6e8aa5x01_ams561ra01_of_device_id);
|
|
|
|
static struct mipi_dsi_driver s6e8aa5x01_ams561ra01_dsi_driver = {
|
|
.probe = s6e8aa5x01_ams561ra01_probe,
|
|
.remove = s6e8aa5x01_ams561ra01_remove,
|
|
.driver = {
|
|
.name = "panel-samsung-s6e8aa5x01-ams561ra01",
|
|
.of_match_table = s6e8aa5x01_ams561ra01_of_device_id,
|
|
},
|
|
};
|
|
module_mipi_dsi_driver(s6e8aa5x01_ams561ra01_dsi_driver);
|
|
|
|
MODULE_AUTHOR("Kaustabh Chakraborty <kauschluss@disroot.org>");
|
|
MODULE_DESCRIPTION("Samsung AMS561RA01 Panel with S6E8AA5X01 Controller");
|
|
MODULE_LICENSE("GPL");
|