arm: samsung: Remove dead LCD code

Since bb5930d5c97f ("exynos: video: Convert several boards to driver
model for video") there have been no callers of any of the exynos_lcd_*
family of functions.  Remove these from the boards, and then remove
unused logo and related code as well.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>

2 files changed, 0 insertions, 266 deletions

diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 259658074b..63d8dbe3c8 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -38,7 +38,6 @@ obj-$(CONFIG_NXP_TDA19988) += tda19988.o
 obj-$(CONFIG_OSD) += video_osd-uclass.o
 obj-$(CONFIG_PXA_LCD) += pxa_lcd.o
 obj-$(CONFIG_SANDBOX_OSD) += sandbox_osd.o
-obj-$(CONFIG_S6E8AX0) += s6e8ax0.o
 obj-$(CONFIG_SCF0403_LCD) += scf0403_lcd.o
 obj-$(CONFIG_VIDEO_ARM_MALIDP) += mali_dp.o
 obj-$(CONFIG_VIDEO_BCM2835) += bcm2835.o
diff --git a/drivers/video/s6e8ax0.c b/drivers/video/s6e8ax0.c
deleted file mode 100644
index 497258f3de..0000000000
--- a/drivers/video/s6e8ax0.c
+++ /dev/null
@@ -1,265 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2012 Samsung Electronics
- *
- * Author: Donghwa Lee <dh09.lee@samsung.com>
- */
-
-#include <common.h>
-#include <asm/arch/mipi_dsim.h>
-#include <linux/delay.h>
-
-#include "exynos/exynos_mipi_dsi_lowlevel.h"
-#include "exynos/exynos_mipi_dsi_common.h"
-
-static void s6e8ax0_panel_cond(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	int reverse = dsim_dev->dsim_lcd_dev->reverse_panel;
-	static const unsigned char data_to_send[] = {
-		0xf8, 0x3d, 0x35, 0x00, 0x00, 0x00, 0x8d, 0x00, 0x4c,
-		0x6e, 0x10, 0x27, 0x7d, 0x3f, 0x10, 0x00, 0x00, 0x20,
-		0x04, 0x08, 0x6e, 0x00, 0x00, 0x00, 0x02, 0x08, 0x08,
-		0x23, 0x23, 0xc0, 0xc8, 0x08, 0x48, 0xc1, 0x00, 0xc3,
-		0xff, 0xff, 0xc8
-	};
-
-	static const unsigned char data_to_send_reverse[] = {
-		0xf8, 0x19, 0x35, 0x00, 0x00, 0x00, 0x93, 0x00, 0x3c,
-		0x7d, 0x08, 0x27, 0x7d, 0x3f, 0x00, 0x00, 0x00, 0x20,
-		0x04, 0x08, 0x6e, 0x00, 0x00, 0x00, 0x02, 0x08, 0x08,
-		0x23, 0x23, 0xc0, 0xc1, 0x01, 0x41, 0xc1, 0x00, 0xc1,
-		0xf6, 0xf6, 0xc1
-	};
-
-	if (reverse) {
-		ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
-			data_to_send_reverse,
-			ARRAY_SIZE(data_to_send_reverse));
-	} else {
-		ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
-			data_to_send, ARRAY_SIZE(data_to_send));
-	}
-}
-
-static void s6e8ax0_display_cond(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	static const unsigned char data_to_send[] = {
-		0xf2, 0x80, 0x03, 0x0d
-	};
-
-	ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
-			data_to_send, ARRAY_SIZE(data_to_send));
-}
-
-static void s6e8ax0_gamma_cond(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	/* 7500K 2.2 Set : 30cd */
-	static const unsigned char data_to_send[] = {
-		0xfa, 0x01, 0x60, 0x10, 0x60, 0xf5, 0x00, 0xff, 0xad,
-		0xaf, 0xba, 0xc3, 0xd8, 0xc5, 0x9f, 0xc6, 0x9e, 0xc1,
-		0xdc, 0xc0, 0x00, 0x61, 0x00, 0x5a, 0x00, 0x74,
-	};
-
-	ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
-			data_to_send, ARRAY_SIZE(data_to_send));
-}
-
-static void s6e8ax0_gamma_update(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	static const unsigned char data_to_send[] = {
-		0xf7, 0x03
-	};
-
-	ops->cmd_write(dsim_dev, MIPI_DSI_DCS_SHORT_WRITE_PARAM, data_to_send,
-			ARRAY_SIZE(data_to_send));
-}
-
-static void s6e8ax0_etc_source_control(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	static const unsigned char data_to_send[] = {
-		0xf6, 0x00, 0x02, 0x00
-	};
-
-	ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
-			data_to_send, ARRAY_SIZE(data_to_send));
-}
-
-static void s6e8ax0_etc_pentile_control(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	static const unsigned char data_to_send[] = {
-		0xb6, 0x0c, 0x02, 0x03, 0x32, 0xff, 0x44, 0x44, 0xc0,
-		0x00
-	};
-
-	ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
-			data_to_send, ARRAY_SIZE(data_to_send));
-}
-
-static void s6e8ax0_etc_mipi_control1(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	static const unsigned char data_to_send[] = {
-		0xe1, 0x10, 0x1c, 0x17, 0x08, 0x1d
-	};
-
-	ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
-			data_to_send, ARRAY_SIZE(data_to_send));
-}
-
-static void s6e8ax0_etc_mipi_control2(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	static const unsigned char data_to_send[] = {
-		0xe2, 0xed, 0x07, 0xc3, 0x13, 0x0d, 0x03
-	};
-
-	ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
-			data_to_send, ARRAY_SIZE(data_to_send));
-}
-
-static void s6e8ax0_etc_power_control(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	static const unsigned char data_to_send[] = {
-		0xf4, 0xcf, 0x0a, 0x12, 0x10, 0x19, 0x33, 0x02
-	};
-
-	ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
-		data_to_send, ARRAY_SIZE(data_to_send));
-}
-
-static void s6e8ax0_etc_mipi_control3(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	static const unsigned char data_to_send[] = {
-		0xe3, 0x40
-	};
-
-	ops->cmd_write(dsim_dev, MIPI_DSI_DCS_SHORT_WRITE_PARAM, data_to_send,
-		       ARRAY_SIZE(data_to_send));
-}
-
-static void s6e8ax0_etc_mipi_control4(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	static const unsigned char data_to_send[] = {
-		0xe4, 0x00, 0x00, 0x14, 0x80, 0x00, 0x00, 0x00
-	};
-
-	ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
-		data_to_send, ARRAY_SIZE(data_to_send));
-}
-
-static void s6e8ax0_elvss_set(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	static const unsigned char data_to_send[] = {
-		0xb1, 0x04, 0x00
-	};
-
-	ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
-			data_to_send, ARRAY_SIZE(data_to_send));
-}
-
-static void s6e8ax0_display_on(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	static const unsigned char data_to_send[] = {
-		0x29, 0x00
-	};
-
-	ops->cmd_write(dsim_dev, MIPI_DSI_DCS_SHORT_WRITE, data_to_send,
-		       ARRAY_SIZE(data_to_send));
-}
-
-static void s6e8ax0_sleep_out(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	static const unsigned char data_to_send[] = {
-		0x11, 0x00
-	};
-
-	ops->cmd_write(dsim_dev, MIPI_DSI_DCS_SHORT_WRITE, data_to_send,
-		       ARRAY_SIZE(data_to_send));
-}
-
-static void s6e8ax0_apply_level1_key(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	static const unsigned char data_to_send[] = {
-		0xf0, 0x5a, 0x5a
-	};
-
-	ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
-		data_to_send, ARRAY_SIZE(data_to_send));
-}
-
-static void s6e8ax0_apply_mtp_key(struct mipi_dsim_device *dsim_dev)
-{
-	struct mipi_dsim_master_ops *ops = dsim_dev->master_ops;
-	static const unsigned char data_to_send[] = {
-		0xf1, 0x5a, 0x5a
-	};
-
-	ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE,
-		data_to_send, ARRAY_SIZE(data_to_send));
-}
-
-static void s6e8ax0_panel_init(struct mipi_dsim_device *dsim_dev)
-{
-	/*
-	 * in case of setting gamma and panel condition at first,
-	 * it shuold be setting like below.
-	 * set_gamma() -> set_panel_condition()
-	 */
-
-	s6e8ax0_apply_level1_key(dsim_dev);
-	s6e8ax0_apply_mtp_key(dsim_dev);
-
-	s6e8ax0_sleep_out(dsim_dev);
-	mdelay(5);
-	s6e8ax0_panel_cond(dsim_dev);
-	s6e8ax0_display_cond(dsim_dev);
-	s6e8ax0_gamma_cond(dsim_dev);
-	s6e8ax0_gamma_update(dsim_dev);
-
-	s6e8ax0_etc_source_control(dsim_dev);
-	s6e8ax0_elvss_set(dsim_dev);
-	s6e8ax0_etc_pentile_control(dsim_dev);
-	s6e8ax0_etc_mipi_control1(dsim_dev);
-	s6e8ax0_etc_mipi_control2(dsim_dev);
-	s6e8ax0_etc_power_control(dsim_dev);
-	s6e8ax0_etc_mipi_control3(dsim_dev);
-	s6e8ax0_etc_mipi_control4(dsim_dev);
-}
-
-static int s6e8ax0_panel_set(struct mipi_dsim_device *dsim_dev)
-{
-	s6e8ax0_panel_init(dsim_dev);
-
-	return 0;
-}
-
-static void s6e8ax0_display_enable(struct mipi_dsim_device *dsim_dev)
-{
-	s6e8ax0_display_on(dsim_dev);
-}
-
-static struct mipi_dsim_lcd_driver s6e8ax0_dsim_ddi_driver = {
-	.name = "s6e8ax0",
-	.id = -1,
-
-	.mipi_panel_init = s6e8ax0_panel_set,
-	.mipi_display_on = s6e8ax0_display_enable,
-};
-
-void s6e8ax0_init(void)
-{
-	exynos_mipi_dsi_register_lcd_driver(&s6e8ax0_dsim_ddi_driver);
-}