X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fpanel%2Fpanel-s6e8aa0.c;fp=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fpanel%2Fpanel-s6e8aa0.c;h=0000000000000000000000000000000000000000;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=144b2733e3d70ffd33a71997da4fae29fc8723ec;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/gpu/drm/panel/panel-s6e8aa0.c b/kernel/drivers/gpu/drm/panel/panel-s6e8aa0.c
deleted file mode 100644
index 144b2733e..000000000
--- a/kernel/drivers/gpu/drm/panel/panel-s6e8aa0.c
+++ /dev/null
@@ -1,1067 +0,0 @@
-/*
- * MIPI-DSI based s6e8aa0 AMOLED LCD 5.3 inch panel driver.
- *
- * Copyright (c) 2013 Samsung Electronics Co., Ltd
- *
- * Inki Dae, <inki.dae@samsung.com>
- * Donghwa Lee, <dh09.lee@samsung.com>
- * Joongmock Shin <jmock.shin@samsung.com>
- * Eunchul Kim <chulspro.kim@samsung.com>
- * Tomasz Figa <t.figa@samsung.com>
- * Andrzej Hajda <a.hajda@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <drm/drmP.h>
-#include <drm/drm_mipi_dsi.h>
-#include <drm/drm_panel.h>
-
-#include <linux/gpio/consumer.h>
-#include <linux/regulator/consumer.h>
-
-#include <video/mipi_display.h>
-#include <video/of_videomode.h>
-#include <video/videomode.h>
-
-#define LDI_MTP_LENGTH			24
-#define GAMMA_LEVEL_NUM			25
-#define GAMMA_TABLE_LEN			26
-
-#define PANELCTL_SS_MASK		(1 << 5)
-#define PANELCTL_SS_1_800		(0 << 5)
-#define PANELCTL_SS_800_1		(1 << 5)
-#define PANELCTL_GTCON_MASK		(7 << 2)
-#define PANELCTL_GTCON_110		(6 << 2)
-#define PANELCTL_GTCON_111		(7 << 2)
-
-#define PANELCTL_CLK1_CON_MASK		(7 << 3)
-#define PANELCTL_CLK1_000		(0 << 3)
-#define PANELCTL_CLK1_001		(1 << 3)
-#define PANELCTL_CLK2_CON_MASK		(7 << 0)
-#define PANELCTL_CLK2_000		(0 << 0)
-#define PANELCTL_CLK2_001		(1 << 0)
-
-#define PANELCTL_INT1_CON_MASK		(7 << 3)
-#define PANELCTL_INT1_000		(0 << 3)
-#define PANELCTL_INT1_001		(1 << 3)
-#define PANELCTL_INT2_CON_MASK		(7 << 0)
-#define PANELCTL_INT2_000		(0 << 0)
-#define PANELCTL_INT2_001		(1 << 0)
-
-#define PANELCTL_BICTL_CON_MASK		(7 << 3)
-#define PANELCTL_BICTL_000		(0 << 3)
-#define PANELCTL_BICTL_001		(1 << 3)
-#define PANELCTL_BICTLB_CON_MASK	(7 << 0)
-#define PANELCTL_BICTLB_000		(0 << 0)
-#define PANELCTL_BICTLB_001		(1 << 0)
-
-#define PANELCTL_EM_CLK1_CON_MASK	(7 << 3)
-#define PANELCTL_EM_CLK1_110		(6 << 3)
-#define PANELCTL_EM_CLK1_111		(7 << 3)
-#define PANELCTL_EM_CLK1B_CON_MASK	(7 << 0)
-#define PANELCTL_EM_CLK1B_110		(6 << 0)
-#define PANELCTL_EM_CLK1B_111		(7 << 0)
-
-#define PANELCTL_EM_CLK2_CON_MASK	(7 << 3)
-#define PANELCTL_EM_CLK2_110		(6 << 3)
-#define PANELCTL_EM_CLK2_111		(7 << 3)
-#define PANELCTL_EM_CLK2B_CON_MASK	(7 << 0)
-#define PANELCTL_EM_CLK2B_110		(6 << 0)
-#define PANELCTL_EM_CLK2B_111		(7 << 0)
-
-#define PANELCTL_EM_INT1_CON_MASK	(7 << 3)
-#define PANELCTL_EM_INT1_000		(0 << 3)
-#define PANELCTL_EM_INT1_001		(1 << 3)
-#define PANELCTL_EM_INT2_CON_MASK	(7 << 0)
-#define PANELCTL_EM_INT2_000		(0 << 0)
-#define PANELCTL_EM_INT2_001		(1 << 0)
-
-#define AID_DISABLE			(0x4)
-#define AID_1				(0x5)
-#define AID_2				(0x6)
-#define AID_3				(0x7)
-
-typedef u8 s6e8aa0_gamma_table[GAMMA_TABLE_LEN];
-
-struct s6e8aa0_variant {
-	u8 version;
-	const s6e8aa0_gamma_table *gamma_tables;
-};
-
-struct s6e8aa0 {
-	struct device *dev;
-	struct drm_panel panel;
-
-	struct regulator_bulk_data supplies[2];
-	struct gpio_desc *reset_gpio;
-	u32 power_on_delay;
-	u32 reset_delay;
-	u32 init_delay;
-	bool flip_horizontal;
-	bool flip_vertical;
-	struct videomode vm;
-	u32 width_mm;
-	u32 height_mm;
-
-	u8 version;
-	u8 id;
-	const struct s6e8aa0_variant *variant;
-	int brightness;
-
-	/* This field is tested by functions directly accessing DSI bus before
-	 * transfer, transfer is skipped if it is set. In case of transfer
-	 * failure or unexpected response the field is set to error value.
-	 * Such construct allows to eliminate many checks in higher level
-	 * functions.
-	 */
-	int error;
-};
-
-static inline struct s6e8aa0 *panel_to_s6e8aa0(struct drm_panel *panel)
-{
-	return container_of(panel, struct s6e8aa0, panel);
-}
-
-static int s6e8aa0_clear_error(struct s6e8aa0 *ctx)
-{
-	int ret = ctx->error;
-
-	ctx->error = 0;
-	return ret;
-}
-
-static void s6e8aa0_dcs_write(struct s6e8aa0 *ctx, const void *data, size_t len)
-{
-	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
-	ssize_t ret;
-
-	if (ctx->error < 0)
-		return;
-
-	ret = mipi_dsi_dcs_write_buffer(dsi, data, len);
-	if (ret < 0) {
-		dev_err(ctx->dev, "error %zd writing dcs seq: %*ph\n", ret,
-			(int)len, data);
-		ctx->error = ret;
-	}
-}
-
-static int s6e8aa0_dcs_read(struct s6e8aa0 *ctx, u8 cmd, void *data, size_t len)
-{
-	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
-	int ret;
-
-	if (ctx->error < 0)
-		return ctx->error;
-
-	ret = mipi_dsi_dcs_read(dsi, cmd, data, len);
-	if (ret < 0) {
-		dev_err(ctx->dev, "error %d reading dcs seq(%#x)\n", ret, cmd);
-		ctx->error = ret;
-	}
-
-	return ret;
-}
-
-#define s6e8aa0_dcs_write_seq(ctx, seq...) \
-({\
-	const u8 d[] = { seq };\
-	BUILD_BUG_ON_MSG(ARRAY_SIZE(d) > 64, "DCS sequence too big for stack");\
-	s6e8aa0_dcs_write(ctx, d, ARRAY_SIZE(d));\
-})
-
-#define s6e8aa0_dcs_write_seq_static(ctx, seq...) \
-({\
-	static const u8 d[] = { seq };\
-	s6e8aa0_dcs_write(ctx, d, ARRAY_SIZE(d));\
-})
-
-static void s6e8aa0_apply_level_1_key(struct s6e8aa0 *ctx)
-{
-	s6e8aa0_dcs_write_seq_static(ctx, 0xf0, 0x5a, 0x5a);
-}
-
-static void s6e8aa0_panel_cond_set_v142(struct s6e8aa0 *ctx)
-{
-	static const u8 aids[] = {
-		0x04, 0x04, 0x04, 0x04, 0x04, 0x60, 0x80, 0xA0
-	};
-	u8 aid = aids[ctx->id >> 5];
-	u8 cfg = 0x3d;
-	u8 clk_con = 0xc8;
-	u8 int_con = 0x08;
-	u8 bictl_con = 0x48;
-	u8 em_clk1_con = 0xff;
-	u8 em_clk2_con = 0xff;
-	u8 em_int_con = 0xc8;
-
-	if (ctx->flip_vertical) {
-		/* GTCON */
-		cfg &= ~(PANELCTL_GTCON_MASK);
-		cfg |= (PANELCTL_GTCON_110);
-	}
-
-	if (ctx->flip_horizontal) {
-		/* SS */
-		cfg &= ~(PANELCTL_SS_MASK);
-		cfg |= (PANELCTL_SS_1_800);
-	}
-
-	if (ctx->flip_horizontal || ctx->flip_vertical) {
-		/* CLK1,2_CON */
-		clk_con &= ~(PANELCTL_CLK1_CON_MASK |
-			PANELCTL_CLK2_CON_MASK);
-		clk_con |= (PANELCTL_CLK1_000 | PANELCTL_CLK2_001);
-
-		/* INT1,2_CON */
-		int_con &= ~(PANELCTL_INT1_CON_MASK |
-			PANELCTL_INT2_CON_MASK);
-		int_con |= (PANELCTL_INT1_000 | PANELCTL_INT2_001);
-
-		/* BICTL,B_CON */
-		bictl_con &= ~(PANELCTL_BICTL_CON_MASK |
-			PANELCTL_BICTLB_CON_MASK);
-		bictl_con |= (PANELCTL_BICTL_000 |
-			PANELCTL_BICTLB_001);
-
-		/* EM_CLK1,1B_CON */
-		em_clk1_con &= ~(PANELCTL_EM_CLK1_CON_MASK |
-			PANELCTL_EM_CLK1B_CON_MASK);
-		em_clk1_con |= (PANELCTL_EM_CLK1_110 |
-			PANELCTL_EM_CLK1B_110);
-
-		/* EM_CLK2,2B_CON */
-		em_clk2_con &= ~(PANELCTL_EM_CLK2_CON_MASK |
-			PANELCTL_EM_CLK2B_CON_MASK);
-		em_clk2_con |= (PANELCTL_EM_CLK2_110 |
-			PANELCTL_EM_CLK2B_110);
-
-		/* EM_INT1,2_CON */
-		em_int_con &= ~(PANELCTL_EM_INT1_CON_MASK |
-			PANELCTL_EM_INT2_CON_MASK);
-		em_int_con |= (PANELCTL_EM_INT1_000 |
-			PANELCTL_EM_INT2_001);
-	}
-
-	s6e8aa0_dcs_write_seq(ctx,
-		0xf8, cfg, 0x35, 0x00, 0x00, 0x00, 0x93, 0x00,
-		0x3c, 0x78, 0x08, 0x27, 0x7d, 0x3f, 0x00, 0x00,
-		0x00, 0x20, aid, 0x08, 0x6e, 0x00, 0x00, 0x00,
-		0x02, 0x07, 0x07, 0x23, 0x23, 0xc0, clk_con, int_con,
-		bictl_con, 0xc1, 0x00, 0xc1, em_clk1_con, em_clk2_con,
-		em_int_con);
-}
-
-static void s6e8aa0_panel_cond_set(struct s6e8aa0 *ctx)
-{
-	if (ctx->version < 142)
-		s6e8aa0_dcs_write_seq_static(ctx,
-			0xf8, 0x19, 0x35, 0x00, 0x00, 0x00, 0x94, 0x00,
-			0x3c, 0x78, 0x10, 0x27, 0x08, 0x6e, 0x00, 0x00,
-			0x00, 0x00, 0x04, 0x08, 0x6e, 0x00, 0x00, 0x00,
-			0x00, 0x07, 0x07, 0x23, 0x6e, 0xc0, 0xc1, 0x01,
-			0x81, 0xc1, 0x00, 0xc3, 0xf6, 0xf6, 0xc1
-		);
-	else
-		s6e8aa0_panel_cond_set_v142(ctx);
-}
-
-static void s6e8aa0_display_condition_set(struct s6e8aa0 *ctx)
-{
-	s6e8aa0_dcs_write_seq_static(ctx, 0xf2, 0x80, 0x03, 0x0d);
-}
-
-static void s6e8aa0_etc_source_control(struct s6e8aa0 *ctx)
-{
-	s6e8aa0_dcs_write_seq_static(ctx, 0xf6, 0x00, 0x02, 0x00);
-}
-
-static void s6e8aa0_etc_pentile_control(struct s6e8aa0 *ctx)
-{
-	static const u8 pent32[] = {
-		0xb6, 0x0c, 0x02, 0x03, 0x32, 0xc0, 0x44, 0x44, 0xc0, 0x00
-	};
-
-	static const u8 pent142[] = {
-		0xb6, 0x0c, 0x02, 0x03, 0x32, 0xff, 0x44, 0x44, 0xc0, 0x00
-	};
-
-	if (ctx->version < 142)
-		s6e8aa0_dcs_write(ctx, pent32, ARRAY_SIZE(pent32));
-	else
-		s6e8aa0_dcs_write(ctx, pent142, ARRAY_SIZE(pent142));
-}
-
-static void s6e8aa0_etc_power_control(struct s6e8aa0 *ctx)
-{
-	static const u8 pwr142[] = {
-		0xf4, 0xcf, 0x0a, 0x12, 0x10, 0x1e, 0x33, 0x02
-	};
-
-	static const u8 pwr32[] = {
-		0xf4, 0xcf, 0x0a, 0x15, 0x10, 0x19, 0x33, 0x02
-	};
-
-	if (ctx->version < 142)
-		s6e8aa0_dcs_write(ctx, pwr32, ARRAY_SIZE(pwr32));
-	else
-		s6e8aa0_dcs_write(ctx, pwr142, ARRAY_SIZE(pwr142));
-}
-
-static void s6e8aa0_etc_elvss_control(struct s6e8aa0 *ctx)
-{
-	u8 id = ctx->id ? 0 : 0x95;
-
-	s6e8aa0_dcs_write_seq(ctx, 0xb1, 0x04, id);
-}
-
-static void s6e8aa0_elvss_nvm_set_v142(struct s6e8aa0 *ctx)
-{
-	u8 br;
-
-	switch (ctx->brightness) {
-	case 0 ... 6: /* 30cd ~ 100cd */
-		br = 0xdf;
-		break;
-	case 7 ... 11: /* 120cd ~ 150cd */
-		br = 0xdd;
-		break;
-	case 12 ... 15: /* 180cd ~ 210cd */
-	default:
-		br = 0xd9;
-		break;
-	case 16 ... 24: /* 240cd ~ 300cd */
-		br = 0xd0;
-		break;
-	}
-
-	s6e8aa0_dcs_write_seq(ctx, 0xd9, 0x14, 0x40, 0x0c, 0xcb, 0xce, 0x6e,
-		0xc4, 0x0f, 0x40, 0x41, br, 0x00, 0x60, 0x19);
-}
-
-static void s6e8aa0_elvss_nvm_set(struct s6e8aa0 *ctx)
-{
-	if (ctx->version < 142)
-		s6e8aa0_dcs_write_seq_static(ctx,
-			0xd9, 0x14, 0x40, 0x0c, 0xcb, 0xce, 0x6e, 0xc4, 0x07,
-			0x40, 0x41, 0xc1, 0x00, 0x60, 0x19);
-	else
-		s6e8aa0_elvss_nvm_set_v142(ctx);
-};
-
-static void s6e8aa0_apply_level_2_key(struct s6e8aa0 *ctx)
-{
-	s6e8aa0_dcs_write_seq_static(ctx, 0xfc, 0x5a, 0x5a);
-}
-
-static const s6e8aa0_gamma_table s6e8aa0_gamma_tables_v142[GAMMA_LEVEL_NUM] = {
-	{
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0x62, 0x55, 0x55,
-		0xaf, 0xb1, 0xb1, 0xbd, 0xce, 0xb7, 0x9a, 0xb1,
-		0x90, 0xb2, 0xc4, 0xae, 0x00, 0x60, 0x00, 0x40,
-		0x00, 0x70,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0x74, 0x68, 0x69,
-		0xb8, 0xc1, 0xb7, 0xbd, 0xcd, 0xb8, 0x93, 0xab,
-		0x88, 0xb4, 0xc4, 0xb1, 0x00, 0x6b, 0x00, 0x4d,
-		0x00, 0x7d,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0x95, 0x8a, 0x89,
-		0xb4, 0xc6, 0xb2, 0xc5, 0xd2, 0xbf, 0x90, 0xa8,
-		0x85, 0xb5, 0xc4, 0xb3, 0x00, 0x7b, 0x00, 0x5d,
-		0x00, 0x8f,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0x9f, 0x98, 0x92,
-		0xb3, 0xc4, 0xb0, 0xbc, 0xcc, 0xb4, 0x91, 0xa6,
-		0x87, 0xb5, 0xc5, 0xb4, 0x00, 0x87, 0x00, 0x6a,
-		0x00, 0x9e,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0x99, 0x93, 0x8b,
-		0xb2, 0xc2, 0xb0, 0xbd, 0xce, 0xb4, 0x90, 0xa6,
-		0x87, 0xb3, 0xc3, 0xb2, 0x00, 0x8d, 0x00, 0x70,
-		0x00, 0xa4,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa7, 0xa5, 0x99,
-		0xb2, 0xc2, 0xb0, 0xbb, 0xcd, 0xb1, 0x93, 0xa7,
-		0x8a, 0xb2, 0xc1, 0xb0, 0x00, 0x92, 0x00, 0x75,
-		0x00, 0xaa,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa0, 0xa0, 0x93,
-		0xb6, 0xc4, 0xb4, 0xb5, 0xc8, 0xaa, 0x94, 0xa9,
-		0x8c, 0xb2, 0xc0, 0xb0, 0x00, 0x97, 0x00, 0x7a,
-		0x00, 0xaf,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa3, 0xa7, 0x96,
-		0xb3, 0xc2, 0xb0, 0xba, 0xcb, 0xb0, 0x94, 0xa8,
-		0x8c, 0xb0, 0xbf, 0xaf, 0x00, 0x9f, 0x00, 0x83,
-		0x00, 0xb9,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0x9d, 0xa2, 0x90,
-		0xb6, 0xc5, 0xb3, 0xb8, 0xc9, 0xae, 0x94, 0xa8,
-		0x8d, 0xaf, 0xbd, 0xad, 0x00, 0xa4, 0x00, 0x88,
-		0x00, 0xbf,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa6, 0xac, 0x97,
-		0xb4, 0xc4, 0xb1, 0xbb, 0xcb, 0xb2, 0x93, 0xa7,
-		0x8d, 0xae, 0xbc, 0xad, 0x00, 0xa7, 0x00, 0x8c,
-		0x00, 0xc3,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa2, 0xa9, 0x93,
-		0xb6, 0xc5, 0xb2, 0xba, 0xc9, 0xb0, 0x93, 0xa7,
-		0x8d, 0xae, 0xbb, 0xac, 0x00, 0xab, 0x00, 0x90,
-		0x00, 0xc8,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0x9e, 0xa6, 0x8f,
-		0xb7, 0xc6, 0xb3, 0xb8, 0xc8, 0xb0, 0x93, 0xa6,
-		0x8c, 0xae, 0xbb, 0xad, 0x00, 0xae, 0x00, 0x93,
-		0x00, 0xcc,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xab, 0xb4, 0x9c,
-		0xb3, 0xc3, 0xaf, 0xb7, 0xc7, 0xaf, 0x93, 0xa6,
-		0x8c, 0xaf, 0xbc, 0xad, 0x00, 0xb1, 0x00, 0x97,
-		0x00, 0xcf,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa6, 0xb1, 0x98,
-		0xb1, 0xc2, 0xab, 0xba, 0xc9, 0xb2, 0x93, 0xa6,
-		0x8d, 0xae, 0xba, 0xab, 0x00, 0xb5, 0x00, 0x9b,
-		0x00, 0xd4,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa3, 0xae, 0x94,
-		0xb2, 0xc3, 0xac, 0xbb, 0xca, 0xb4, 0x91, 0xa4,
-		0x8a, 0xae, 0xba, 0xac, 0x00, 0xb8, 0x00, 0x9e,
-		0x00, 0xd8,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xab, 0xb7, 0x9c,
-		0xae, 0xc0, 0xa9, 0xba, 0xc9, 0xb3, 0x92, 0xa5,
-		0x8b, 0xad, 0xb9, 0xab, 0x00, 0xbb, 0x00, 0xa1,
-		0x00, 0xdc,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa7, 0xb4, 0x97,
-		0xb0, 0xc1, 0xaa, 0xb9, 0xc8, 0xb2, 0x92, 0xa5,
-		0x8c, 0xae, 0xb9, 0xab, 0x00, 0xbe, 0x00, 0xa4,
-		0x00, 0xdf,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa3, 0xb0, 0x94,
-		0xb0, 0xc2, 0xab, 0xbb, 0xc9, 0xb3, 0x91, 0xa4,
-		0x8b, 0xad, 0xb8, 0xaa, 0x00, 0xc1, 0x00, 0xa8,
-		0x00, 0xe2,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa3, 0xb0, 0x94,
-		0xae, 0xbf, 0xa8, 0xb9, 0xc8, 0xb3, 0x92, 0xa4,
-		0x8b, 0xad, 0xb7, 0xa9, 0x00, 0xc4, 0x00, 0xab,
-		0x00, 0xe6,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa7, 0xb6, 0x98,
-		0xaf, 0xc0, 0xa8, 0xb8, 0xc7, 0xb2, 0x93, 0xa5,
-		0x8d, 0xad, 0xb7, 0xa9, 0x00, 0xc7, 0x00, 0xae,
-		0x00, 0xe9,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa4, 0xb3, 0x95,
-		0xaf, 0xc1, 0xa9, 0xb9, 0xc8, 0xb3, 0x92, 0xa4,
-		0x8b, 0xad, 0xb7, 0xaa, 0x00, 0xc9, 0x00, 0xb0,
-		0x00, 0xec,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa4, 0xb3, 0x95,
-		0xac, 0xbe, 0xa6, 0xbb, 0xc9, 0xb4, 0x90, 0xa3,
-		0x8a, 0xad, 0xb7, 0xa9, 0x00, 0xcc, 0x00, 0xb4,
-		0x00, 0xf0,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa0, 0xb0, 0x91,
-		0xae, 0xc0, 0xa6, 0xba, 0xc8, 0xb4, 0x91, 0xa4,
-		0x8b, 0xad, 0xb7, 0xa9, 0x00, 0xcf, 0x00, 0xb7,
-		0x00, 0xf3,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa7, 0xb8, 0x98,
-		0xab, 0xbd, 0xa4, 0xbb, 0xc9, 0xb5, 0x91, 0xa3,
-		0x8b, 0xac, 0xb6, 0xa8, 0x00, 0xd1, 0x00, 0xb9,
-		0x00, 0xf6,
-	}, {
-		0xfa, 0x01, 0x71, 0x31, 0x7b, 0xa4, 0xb5, 0x95,
-		0xa9, 0xbc, 0xa1, 0xbb, 0xc9, 0xb5, 0x91, 0xa3,
-		0x8a, 0xad, 0xb6, 0xa8, 0x00, 0xd6, 0x00, 0xbf,
-		0x00, 0xfc,
-	},
-};
-
-static const s6e8aa0_gamma_table s6e8aa0_gamma_tables_v96[GAMMA_LEVEL_NUM] = {
-	{
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xff,
-		0xdf, 0x1f, 0xd7, 0xdc, 0xb7, 0xe1, 0xc0, 0xaf,
-		0xc4, 0xd2, 0xd0, 0xcf, 0x00, 0x4d, 0x00, 0x40,
-		0x00, 0x5f,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xff,
-		0xd5, 0x35, 0xcf, 0xdc, 0xc1, 0xe1, 0xbf, 0xb3,
-		0xc1, 0xd2, 0xd1, 0xce,	0x00, 0x53, 0x00, 0x46,
-		0x00, 0x67,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xff,
-		0xd2, 0x64, 0xcf, 0xdb, 0xc6, 0xe1, 0xbd, 0xb3,
-		0xbd, 0xd2, 0xd2, 0xce,	0x00, 0x59, 0x00, 0x4b,
-		0x00, 0x6e,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xff,
-		0xd0, 0x7c, 0xcf, 0xdb, 0xc9, 0xe0, 0xbc, 0xb4,
-		0xbb, 0xcf, 0xd1, 0xcc, 0x00, 0x5f, 0x00, 0x50,
-		0x00, 0x75,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xff,
-		0xd0, 0x8e, 0xd1, 0xdb, 0xcc, 0xdf, 0xbb, 0xb6,
-		0xb9, 0xd0, 0xd1, 0xcd,	0x00, 0x63, 0x00, 0x54,
-		0x00, 0x7a,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xff,
-		0xd1, 0x9e, 0xd5, 0xda, 0xcd, 0xdd, 0xbb, 0xb7,
-		0xb9, 0xce, 0xce, 0xc9,	0x00, 0x68, 0x00, 0x59,
-		0x00, 0x81,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x00, 0xff,
-		0xd0, 0xa5, 0xd6, 0xda, 0xcf, 0xdd, 0xbb, 0xb7,
-		0xb8, 0xcc, 0xcd, 0xc7,	0x00, 0x6c, 0x00, 0x5c,
-		0x00, 0x86,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x1f, 0xfe,
-		0xd0, 0xae, 0xd7, 0xd9, 0xd0, 0xdb, 0xb9, 0xb6,
-		0xb5, 0xca, 0xcc, 0xc5,	0x00, 0x74, 0x00, 0x63,
-		0x00, 0x90,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x1f, 0xf9,
-		0xcf, 0xb0, 0xd6, 0xd9, 0xd1, 0xdb, 0xb9, 0xb6,
-		0xb4, 0xca, 0xcb, 0xc5,	0x00, 0x77, 0x00, 0x66,
-		0x00, 0x94,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xff, 0x1f, 0xf7,
-		0xcf, 0xb3, 0xd7, 0xd8, 0xd1, 0xd9, 0xb7, 0xb6,
-		0xb3, 0xc9, 0xca, 0xc3,	0x00, 0x7b, 0x00, 0x69,
-		0x00, 0x99,
-
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xfd, 0x2f, 0xf7,
-		0xdf, 0xb5, 0xd6, 0xd8, 0xd1, 0xd8, 0xb6, 0xb5,
-		0xb2, 0xca, 0xcb, 0xc4,	0x00, 0x7e, 0x00, 0x6c,
-		0x00, 0x9d,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xfa, 0x2f, 0xf5,
-		0xce, 0xb6, 0xd5, 0xd7, 0xd2, 0xd8, 0xb6, 0xb4,
-		0xb0, 0xc7, 0xc9, 0xc1,	0x00, 0x84, 0x00, 0x71,
-		0x00, 0xa5,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xf7, 0x2f, 0xf2,
-		0xce, 0xb9, 0xd5, 0xd8, 0xd2, 0xd8, 0xb4, 0xb4,
-		0xaf, 0xc7, 0xc9, 0xc1,	0x00, 0x87, 0x00, 0x73,
-		0x00, 0xa8,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xf5, 0x2f, 0xf0,
-		0xdf, 0xba, 0xd5, 0xd7, 0xd2, 0xd7, 0xb4, 0xb4,
-		0xaf, 0xc5, 0xc7, 0xbf,	0x00, 0x8a, 0x00, 0x76,
-		0x00, 0xac,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xf2, 0x2f, 0xed,
-		0xcE, 0xbb, 0xd4, 0xd6, 0xd2, 0xd6, 0xb5, 0xb4,
-		0xaF, 0xc5, 0xc7, 0xbf,	0x00, 0x8c, 0x00, 0x78,
-		0x00, 0xaf,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xef, 0x2f, 0xeb,
-		0xcd, 0xbb, 0xd2, 0xd7, 0xd3, 0xd6, 0xb3, 0xb4,
-		0xae, 0xc5, 0xc6, 0xbe,	0x00, 0x91, 0x00, 0x7d,
-		0x00, 0xb6,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xee, 0x2f, 0xea,
-		0xce, 0xbd, 0xd4, 0xd6, 0xd2, 0xd5, 0xb2, 0xb3,
-		0xad, 0xc3, 0xc4, 0xbb,	0x00, 0x94, 0x00, 0x7f,
-		0x00, 0xba,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xec, 0x2f, 0xe8,
-		0xce, 0xbe, 0xd3, 0xd6, 0xd3, 0xd5, 0xb2, 0xb2,
-		0xac, 0xc3, 0xc5, 0xbc,	0x00, 0x96, 0x00, 0x81,
-		0x00, 0xbd,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xeb, 0x2f, 0xe7,
-		0xce, 0xbf, 0xd3, 0xd6, 0xd2, 0xd5, 0xb1, 0xb2,
-		0xab, 0xc2, 0xc4, 0xbb,	0x00, 0x99, 0x00, 0x83,
-		0x00, 0xc0,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xef, 0x5f, 0xe9,
-		0xca, 0xbf, 0xd3, 0xd5, 0xd2, 0xd4, 0xb2, 0xb2,
-		0xab, 0xc1, 0xc4, 0xba,	0x00, 0x9b, 0x00, 0x85,
-		0x00, 0xc3,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xea, 0x5f, 0xe8,
-		0xee, 0xbf, 0xd2, 0xd5, 0xd2, 0xd4, 0xb1, 0xb2,
-		0xab, 0xc1, 0xc2, 0xb9,	0x00, 0x9D, 0x00, 0x87,
-		0x00, 0xc6,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xe9, 0x5f, 0xe7,
-		0xcd, 0xbf, 0xd2, 0xd6, 0xd2, 0xd4, 0xb1, 0xb2,
-		0xab, 0xbe, 0xc0, 0xb7,	0x00, 0xa1, 0x00, 0x8a,
-		0x00, 0xca,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xe8, 0x61, 0xe6,
-		0xcd, 0xbf, 0xd1, 0xd6, 0xd3, 0xd4, 0xaf, 0xb0,
-		0xa9, 0xbe, 0xc1, 0xb7,	0x00, 0xa3, 0x00, 0x8b,
-		0x00, 0xce,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xe8, 0x62, 0xe5,
-		0xcc, 0xc0, 0xd0, 0xd6, 0xd2, 0xd4, 0xaf, 0xb1,
-		0xa9, 0xbd, 0xc0, 0xb6,	0x00, 0xa5, 0x00, 0x8d,
-		0x00, 0xd0,
-	}, {
-		0xfa, 0x01, 0x1f, 0x1f, 0x1f, 0xe7, 0x7f, 0xe3,
-		0xcc, 0xc1, 0xd0, 0xd5, 0xd3, 0xd3, 0xae, 0xaf,
-		0xa8, 0xbe, 0xc0, 0xb7,	0x00, 0xa8, 0x00, 0x90,
-		0x00, 0xd3,
-	}
-};
-
-static const s6e8aa0_gamma_table s6e8aa0_gamma_tables_v32[GAMMA_LEVEL_NUM] = {
-	{
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0x72, 0x5e, 0x6b,
-		0xa1, 0xa7, 0x9a, 0xb4, 0xcb, 0xb8, 0x92, 0xac,
-		0x97, 0xb4, 0xc3, 0xb5, 0x00, 0x4e, 0x00, 0x37,
-		0x00, 0x58,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0x85, 0x71, 0x7d,
-		0xa6, 0xb6, 0xa1, 0xb5, 0xca, 0xba, 0x93, 0xac,
-		0x98, 0xb2, 0xc0, 0xaf, 0x00, 0x59, 0x00, 0x43,
-		0x00, 0x64,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xa4, 0x94, 0x9e,
-		0xa0, 0xbb, 0x9c, 0xc3, 0xd2, 0xc6, 0x93, 0xaa,
-		0x95, 0xb7, 0xc2, 0xb4, 0x00, 0x65, 0x00, 0x50,
-		0x00, 0x74,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xa1, 0xa6,
-		0xa0, 0xb9, 0x9b, 0xc3, 0xd1, 0xc8, 0x90, 0xa6,
-		0x90, 0xbb, 0xc3, 0xb7, 0x00, 0x6f, 0x00, 0x5b,
-		0x00, 0x80,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xa6, 0x9d, 0x9f,
-		0x9f, 0xb8, 0x9a, 0xc7, 0xd5, 0xcc, 0x90, 0xa5,
-		0x8f, 0xb8, 0xc1, 0xb6, 0x00, 0x74, 0x00, 0x60,
-		0x00, 0x85,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xb3, 0xae, 0xae,
-		0x9e, 0xb7, 0x9a, 0xc8, 0xd6, 0xce, 0x91, 0xa6,
-		0x90, 0xb6, 0xc0, 0xb3, 0x00, 0x78, 0x00, 0x65,
-		0x00, 0x8a,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xa9, 0xa8,
-		0xa3, 0xb9, 0x9e, 0xc4, 0xd3, 0xcb, 0x94, 0xa6,
-		0x90, 0xb6, 0xbf, 0xb3, 0x00, 0x7c, 0x00, 0x69,
-		0x00, 0x8e,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xaf, 0xaf, 0xa9,
-		0xa5, 0xbc, 0xa2, 0xc7, 0xd5, 0xcd, 0x93, 0xa5,
-		0x8f, 0xb4, 0xbd, 0xb1, 0x00, 0x83, 0x00, 0x70,
-		0x00, 0x96,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xa9, 0xab, 0xa3,
-		0xaa, 0xbf, 0xa7, 0xc5, 0xd3, 0xcb, 0x93, 0xa5,
-		0x8f, 0xb2, 0xbb, 0xb0, 0x00, 0x86, 0x00, 0x74,
-		0x00, 0x9b,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xb1, 0xb5, 0xab,
-		0xab, 0xc0, 0xa9, 0xc7, 0xd4, 0xcc, 0x94, 0xa4,
-		0x8f, 0xb1, 0xbb, 0xaf, 0x00, 0x8a, 0x00, 0x77,
-		0x00, 0x9e,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xb2, 0xa7,
-		0xae, 0xc2, 0xab, 0xc5, 0xd3, 0xca, 0x93, 0xa4,
-		0x8f, 0xb1, 0xba, 0xae, 0x00, 0x8d, 0x00, 0x7b,
-		0x00, 0xa2,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xa9, 0xaf, 0xa3,
-		0xb0, 0xc3, 0xae, 0xc4, 0xd1, 0xc8, 0x93, 0xa4,
-		0x8f, 0xb1, 0xba, 0xaf, 0x00, 0x8f, 0x00, 0x7d,
-		0x00, 0xa5,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xb4, 0xbd, 0xaf,
-		0xae, 0xc1, 0xab, 0xc2, 0xd0, 0xc6, 0x94, 0xa4,
-		0x8f, 0xb1, 0xba, 0xaf, 0x00, 0x92, 0x00, 0x80,
-		0x00, 0xa8,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xb0, 0xb9, 0xac,
-		0xad, 0xc1, 0xab, 0xc4, 0xd1, 0xc7, 0x95, 0xa4,
-		0x90, 0xb0, 0xb9, 0xad, 0x00, 0x95, 0x00, 0x84,
-		0x00, 0xac,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xb6, 0xa7,
-		0xaf, 0xc2, 0xae, 0xc5, 0xd1, 0xc7, 0x93, 0xa3,
-		0x8e, 0xb0, 0xb9, 0xad, 0x00, 0x98, 0x00, 0x86,
-		0x00, 0xaf,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xb4, 0xbf, 0xaf,
-		0xad, 0xc1, 0xab, 0xc3, 0xd0, 0xc6, 0x94, 0xa3,
-		0x8f, 0xaf, 0xb8, 0xac, 0x00, 0x9a, 0x00, 0x89,
-		0x00, 0xb2,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xb0, 0xbc, 0xac,
-		0xaf, 0xc2, 0xad, 0xc2, 0xcf, 0xc4, 0x94, 0xa3,
-		0x90, 0xaf, 0xb8, 0xad, 0x00, 0x9c, 0x00, 0x8b,
-		0x00, 0xb5,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xb9, 0xa7,
-		0xb1, 0xc4, 0xaf, 0xc3, 0xcf, 0xc5, 0x94, 0xa3,
-		0x8f, 0xae, 0xb7, 0xac, 0x00, 0x9f, 0x00, 0x8e,
-		0x00, 0xb8,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xb9, 0xa7,
-		0xaf, 0xc2, 0xad, 0xc1, 0xce, 0xc3, 0x95, 0xa3,
-		0x90, 0xad, 0xb6, 0xab, 0x00, 0xa2, 0x00, 0x91,
-		0x00, 0xbb,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xb1, 0xbe, 0xac,
-		0xb1, 0xc4, 0xaf, 0xc1, 0xcd, 0xc1, 0x95, 0xa4,
-		0x91, 0xad, 0xb6, 0xab, 0x00, 0xa4, 0x00, 0x93,
-		0x00, 0xbd,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xbb, 0xa8,
-		0xb3, 0xc5, 0xb2, 0xc1, 0xcd, 0xc2, 0x95, 0xa3,
-		0x90, 0xad, 0xb6, 0xab, 0x00, 0xa6, 0x00, 0x95,
-		0x00, 0xc0,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xbb, 0xa8,
-		0xb0, 0xc3, 0xaf, 0xc2, 0xce, 0xc2, 0x94, 0xa2,
-		0x90, 0xac, 0xb6, 0xab, 0x00, 0xa8, 0x00, 0x98,
-		0x00, 0xc3,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xa9, 0xb8, 0xa5,
-		0xb3, 0xc5, 0xb2, 0xc1, 0xcc, 0xc0, 0x95, 0xa2,
-		0x90, 0xad, 0xb6, 0xab, 0x00, 0xaa, 0x00, 0x9a,
-		0x00, 0xc5,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xb0, 0xc0, 0xac,
-		0xb0, 0xc3, 0xaf, 0xc1, 0xcd, 0xc1, 0x95, 0xa2,
-		0x90, 0xac, 0xb5, 0xa9, 0x00, 0xac, 0x00, 0x9c,
-		0x00, 0xc8,
-	}, {
-		0xfa, 0x01, 0x43, 0x14, 0x45, 0xad, 0xbd, 0xa8,
-		0xaf, 0xc2, 0xaf, 0xc1, 0xcc, 0xc0, 0x95, 0xa2,
-		0x90, 0xac, 0xb5, 0xaa, 0x00, 0xb1, 0x00, 0xa1,
-		0x00, 0xcc,
-	},
-};
-
-static const struct s6e8aa0_variant s6e8aa0_variants[] = {
-	{
-		.version = 32,
-		.gamma_tables = s6e8aa0_gamma_tables_v32,
-	}, {
-		.version = 96,
-		.gamma_tables = s6e8aa0_gamma_tables_v96,
-	}, {
-		.version = 142,
-		.gamma_tables = s6e8aa0_gamma_tables_v142,
-	}, {
-		.version = 210,
-		.gamma_tables = s6e8aa0_gamma_tables_v142,
-	}
-};
-
-static void s6e8aa0_brightness_set(struct s6e8aa0 *ctx)
-{
-	const u8 *gamma;
-
-	if (ctx->error)
-		return;
-
-	gamma = ctx->variant->gamma_tables[ctx->brightness];
-
-	if (ctx->version >= 142)
-		s6e8aa0_elvss_nvm_set(ctx);
-
-	s6e8aa0_dcs_write(ctx, gamma, GAMMA_TABLE_LEN);
-
-	/* update gamma table. */
-	s6e8aa0_dcs_write_seq_static(ctx, 0xf7, 0x03);
-}
-
-static void s6e8aa0_panel_init(struct s6e8aa0 *ctx)
-{
-	s6e8aa0_apply_level_1_key(ctx);
-	s6e8aa0_apply_level_2_key(ctx);
-	msleep(20);
-
-	s6e8aa0_dcs_write_seq_static(ctx, MIPI_DCS_EXIT_SLEEP_MODE);
-	msleep(40);
-
-	s6e8aa0_panel_cond_set(ctx);
-	s6e8aa0_display_condition_set(ctx);
-	s6e8aa0_brightness_set(ctx);
-	s6e8aa0_etc_source_control(ctx);
-	s6e8aa0_etc_pentile_control(ctx);
-	s6e8aa0_elvss_nvm_set(ctx);
-	s6e8aa0_etc_power_control(ctx);
-	s6e8aa0_etc_elvss_control(ctx);
-	msleep(ctx->init_delay);
-}
-
-static void s6e8aa0_set_maximum_return_packet_size(struct s6e8aa0 *ctx,
-						   u16 size)
-{
-	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
-	int ret;
-
-	if (ctx->error < 0)
-		return;
-
-	ret = mipi_dsi_set_maximum_return_packet_size(dsi, size);
-	if (ret < 0) {
-		dev_err(ctx->dev,
-			"error %d setting maximum return packet size to %d\n",
-			ret, size);
-		ctx->error = ret;
-	}
-}
-
-static void s6e8aa0_read_mtp_id(struct s6e8aa0 *ctx)
-{
-	u8 id[3];
-	int ret, i;
-
-	ret = s6e8aa0_dcs_read(ctx, 0xd1, id, ARRAY_SIZE(id));
-	if (ret < ARRAY_SIZE(id) || id[0] == 0x00) {
-		dev_err(ctx->dev, "read id failed\n");
-		ctx->error = -EIO;
-		return;
-	}
-
-	dev_info(ctx->dev, "ID: 0x%2x, 0x%2x, 0x%2x\n", id[0], id[1], id[2]);
-
-	for (i = 0; i < ARRAY_SIZE(s6e8aa0_variants); ++i) {
-		if (id[1] == s6e8aa0_variants[i].version)
-			break;
-	}
-	if (i >= ARRAY_SIZE(s6e8aa0_variants)) {
-		dev_err(ctx->dev, "unsupported display version %d\n", id[1]);
-		ctx->error = -EINVAL;
-		return;
-	}
-
-	ctx->variant = &s6e8aa0_variants[i];
-	ctx->version = id[1];
-	ctx->id = id[2];
-}
-
-static void s6e8aa0_set_sequence(struct s6e8aa0 *ctx)
-{
-	s6e8aa0_set_maximum_return_packet_size(ctx, 3);
-	s6e8aa0_read_mtp_id(ctx);
-	s6e8aa0_panel_init(ctx);
-	s6e8aa0_dcs_write_seq_static(ctx, MIPI_DCS_SET_DISPLAY_ON);
-}
-
-static int s6e8aa0_power_on(struct s6e8aa0 *ctx)
-{
-	int ret;
-
-	ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
-	if (ret < 0)
-		return ret;
-
-	msleep(ctx->power_on_delay);
-
-	gpiod_set_value(ctx->reset_gpio, 0);
-	usleep_range(10000, 11000);
-	gpiod_set_value(ctx->reset_gpio, 1);
-
-	msleep(ctx->reset_delay);
-
-	return 0;
-}
-
-static int s6e8aa0_power_off(struct s6e8aa0 *ctx)
-{
-	return regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
-}
-
-static int s6e8aa0_disable(struct drm_panel *panel)
-{
-	return 0;
-}
-
-static int s6e8aa0_unprepare(struct drm_panel *panel)
-{
-	struct s6e8aa0 *ctx = panel_to_s6e8aa0(panel);
-
-	s6e8aa0_dcs_write_seq_static(ctx, MIPI_DCS_ENTER_SLEEP_MODE);
-	s6e8aa0_dcs_write_seq_static(ctx, MIPI_DCS_SET_DISPLAY_OFF);
-	msleep(40);
-
-	s6e8aa0_clear_error(ctx);
-
-	return s6e8aa0_power_off(ctx);
-}
-
-static int s6e8aa0_prepare(struct drm_panel *panel)
-{
-	struct s6e8aa0 *ctx = panel_to_s6e8aa0(panel);
-	int ret;
-
-	ret = s6e8aa0_power_on(ctx);
-	if (ret < 0)
-		return ret;
-
-	s6e8aa0_set_sequence(ctx);
-	ret = ctx->error;
-
-	if (ret < 0)
-		s6e8aa0_unprepare(panel);
-
-	return ret;
-}
-
-static int s6e8aa0_enable(struct drm_panel *panel)
-{
-	return 0;
-}
-
-static int s6e8aa0_get_modes(struct drm_panel *panel)
-{
-	struct drm_connector *connector = panel->connector;
-	struct s6e8aa0 *ctx = panel_to_s6e8aa0(panel);
-	struct drm_display_mode *mode;
-
-	mode = drm_mode_create(connector->dev);
-	if (!mode) {
-		DRM_ERROR("failed to create a new display mode\n");
-		return 0;
-	}
-
-	drm_display_mode_from_videomode(&ctx->vm, mode);
-	mode->width_mm = ctx->width_mm;
-	mode->height_mm = ctx->height_mm;
-	connector->display_info.width_mm = mode->width_mm;
-	connector->display_info.height_mm = mode->height_mm;
-
-	mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
-	drm_mode_probed_add(connector, mode);
-
-	return 1;
-}
-
-static const struct drm_panel_funcs s6e8aa0_drm_funcs = {
-	.disable = s6e8aa0_disable,
-	.unprepare = s6e8aa0_unprepare,
-	.prepare = s6e8aa0_prepare,
-	.enable = s6e8aa0_enable,
-	.get_modes = s6e8aa0_get_modes,
-};
-
-static int s6e8aa0_parse_dt(struct s6e8aa0 *ctx)
-{
-	struct device *dev = ctx->dev;
-	struct device_node *np = dev->of_node;
-	int ret;
-
-	ret = of_get_videomode(np, &ctx->vm, 0);
-	if (ret < 0)
-		return ret;
-
-	of_property_read_u32(np, "power-on-delay", &ctx->power_on_delay);
-	of_property_read_u32(np, "reset-delay", &ctx->reset_delay);
-	of_property_read_u32(np, "init-delay", &ctx->init_delay);
-	of_property_read_u32(np, "panel-width-mm", &ctx->width_mm);
-	of_property_read_u32(np, "panel-height-mm", &ctx->height_mm);
-
-	ctx->flip_horizontal = of_property_read_bool(np, "flip-horizontal");
-	ctx->flip_vertical = of_property_read_bool(np, "flip-vertical");
-
-	return 0;
-}
-
-static int s6e8aa0_probe(struct mipi_dsi_device *dsi)
-{
-	struct device *dev = &dsi->dev;
-	struct s6e8aa0 *ctx;
-	int ret;
-
-	ctx = devm_kzalloc(dev, sizeof(struct s6e8aa0), GFP_KERNEL);
-	if (!ctx)
-		return -ENOMEM;
-
-	mipi_dsi_set_drvdata(dsi, ctx);
-
-	ctx->dev = dev;
-
-	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_HFP | MIPI_DSI_MODE_VIDEO_HBP
-		| MIPI_DSI_MODE_VIDEO_HSA | MIPI_DSI_MODE_EOT_PACKET
-		| MIPI_DSI_MODE_VSYNC_FLUSH | MIPI_DSI_MODE_VIDEO_AUTO_VERT;
-
-	ret = s6e8aa0_parse_dt(ctx);
-	if (ret < 0)
-		return ret;
-
-	ctx->supplies[0].supply = "vdd3";
-	ctx->supplies[1].supply = "vci";
-	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies),
-				      ctx->supplies);
-	if (ret < 0) {
-		dev_err(dev, "failed to get regulators: %d\n", ret);
-		return ret;
-	}
-
-	ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
-	if (IS_ERR(ctx->reset_gpio)) {
-		dev_err(dev, "cannot get reset-gpios %ld\n",
-			PTR_ERR(ctx->reset_gpio));
-		return PTR_ERR(ctx->reset_gpio);
-	}
-
-	ctx->brightness = GAMMA_LEVEL_NUM - 1;
-
-	drm_panel_init(&ctx->panel);
-	ctx->panel.dev = dev;
-	ctx->panel.funcs = &s6e8aa0_drm_funcs;
-
-	ret = drm_panel_add(&ctx->panel);
-	if (ret < 0)
-		return ret;
-
-	ret = mipi_dsi_attach(dsi);
-	if (ret < 0)
-		drm_panel_remove(&ctx->panel);
-
-	return ret;
-}
-
-static int s6e8aa0_remove(struct mipi_dsi_device *dsi)
-{
-	struct s6e8aa0 *ctx = mipi_dsi_get_drvdata(dsi);
-
-	mipi_dsi_detach(dsi);
-	drm_panel_remove(&ctx->panel);
-
-	return 0;
-}
-
-static struct of_device_id s6e8aa0_of_match[] = {
-	{ .compatible = "samsung,s6e8aa0" },
-	{ }
-};
-MODULE_DEVICE_TABLE(of, s6e8aa0_of_match);
-
-static struct mipi_dsi_driver s6e8aa0_driver = {
-	.probe = s6e8aa0_probe,
-	.remove = s6e8aa0_remove,
-	.driver = {
-		.name = "panel_s6e8aa0",
-		.of_match_table = s6e8aa0_of_match,
-	},
-};
-module_mipi_dsi_driver(s6e8aa0_driver);
-
-MODULE_AUTHOR("Donghwa Lee <dh09.lee@samsung.com>");
-MODULE_AUTHOR("Inki Dae <inki.dae@samsung.com>");
-MODULE_AUTHOR("Joongmock Shin <jmock.shin@samsung.com>");
-MODULE_AUTHOR("Eunchul Kim <chulspro.kim@samsung.com>");
-MODULE_AUTHOR("Tomasz Figa <t.figa@samsung.com>");
-MODULE_AUTHOR("Andrzej Hajda <a.hajda@samsung.com>");
-MODULE_DESCRIPTION("MIPI-DSI based s6e8aa0 AMOLED LCD Panel Driver");
-MODULE_LICENSE("GPL v2");