783 lines
25 KiB
C
783 lines
25 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* MIPI-DSI based s6e3ha2 AMOLED 5.7 inch panel driver.
|
|
*
|
|
* Copyright (c) 2016 Samsung Electronics Co., Ltd.
|
|
* Donghwa Lee <dh09.lee@samsung.com>
|
|
* Hyungwon Hwang <human.hwang@samsung.com>
|
|
* Hoegeun Kwon <hoegeun.kwon@samsung.com>
|
|
*/
|
|
|
|
#include <linux/backlight.h>
|
|
#include <linux/delay.h>
|
|
#include <linux/gpio/consumer.h>
|
|
#include <linux/module.h>
|
|
#include <linux/of_device.h>
|
|
#include <linux/regulator/consumer.h>
|
|
|
|
#include <drm/drm_mipi_dsi.h>
|
|
#include <drm/drm_modes.h>
|
|
#include <drm/drm_panel.h>
|
|
|
|
#define S6E3HA2_MIN_BRIGHTNESS 0
|
|
#define S6E3HA2_MAX_BRIGHTNESS 100
|
|
#define S6E3HA2_DEFAULT_BRIGHTNESS 80
|
|
|
|
#define S6E3HA2_NUM_GAMMA_STEPS 46
|
|
#define S6E3HA2_GAMMA_CMD_CNT 35
|
|
#define S6E3HA2_VINT_STATUS_MAX 10
|
|
|
|
static const u8 gamma_tbl[S6E3HA2_NUM_GAMMA_STEPS][S6E3HA2_GAMMA_CMD_CNT] = {
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x82, 0x83,
|
|
0x85, 0x88, 0x8b, 0x8b, 0x84, 0x88, 0x82, 0x82, 0x89, 0x86, 0x8c,
|
|
0x94, 0x84, 0xb1, 0xaf, 0x8e, 0xcf, 0xad, 0xc9, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x84, 0x84,
|
|
0x85, 0x87, 0x8b, 0x8a, 0x84, 0x88, 0x82, 0x82, 0x89, 0x86, 0x8a,
|
|
0x93, 0x84, 0xb0, 0xae, 0x8e, 0xc9, 0xa8, 0xc5, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x83, 0x83,
|
|
0x85, 0x86, 0x8a, 0x8a, 0x84, 0x88, 0x81, 0x84, 0x8a, 0x88, 0x8a,
|
|
0x91, 0x84, 0xb1, 0xae, 0x8b, 0xd5, 0xb2, 0xcc, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x83, 0x83,
|
|
0x85, 0x86, 0x8a, 0x8a, 0x84, 0x87, 0x81, 0x84, 0x8a, 0x87, 0x8a,
|
|
0x91, 0x85, 0xae, 0xac, 0x8a, 0xc3, 0xa3, 0xc0, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x85, 0x85,
|
|
0x86, 0x85, 0x88, 0x89, 0x84, 0x89, 0x82, 0x84, 0x87, 0x85, 0x8b,
|
|
0x91, 0x88, 0xad, 0xab, 0x8a, 0xb7, 0x9b, 0xb6, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x83, 0x83,
|
|
0x85, 0x86, 0x89, 0x8a, 0x84, 0x89, 0x83, 0x83, 0x86, 0x84, 0x8b,
|
|
0x90, 0x84, 0xb0, 0xae, 0x8b, 0xce, 0xad, 0xc8, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x83, 0x83,
|
|
0x85, 0x87, 0x89, 0x8a, 0x83, 0x87, 0x82, 0x85, 0x88, 0x87, 0x89,
|
|
0x8f, 0x84, 0xac, 0xaa, 0x89, 0xb1, 0x98, 0xaf, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x83, 0x83,
|
|
0x85, 0x86, 0x88, 0x89, 0x84, 0x88, 0x83, 0x82, 0x85, 0x84, 0x8c,
|
|
0x91, 0x86, 0xac, 0xaa, 0x89, 0xc2, 0xa5, 0xbd, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
|
|
0x85, 0x87, 0x89, 0x8a, 0x83, 0x87, 0x82, 0x85, 0x88, 0x87, 0x88,
|
|
0x8b, 0x82, 0xad, 0xaa, 0x8a, 0xc2, 0xa5, 0xbd, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x83, 0x83,
|
|
0x85, 0x86, 0x87, 0x89, 0x84, 0x88, 0x83, 0x82, 0x85, 0x84, 0x8a,
|
|
0x8e, 0x84, 0xae, 0xac, 0x89, 0xda, 0xb7, 0xd0, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
|
|
0x85, 0x86, 0x87, 0x89, 0x84, 0x88, 0x83, 0x80, 0x83, 0x82, 0x8b,
|
|
0x8e, 0x85, 0xac, 0xaa, 0x89, 0xc8, 0xaa, 0xc1, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
|
|
0x85, 0x86, 0x87, 0x89, 0x81, 0x85, 0x81, 0x84, 0x86, 0x84, 0x8c,
|
|
0x8c, 0x84, 0xa9, 0xa8, 0x87, 0xa3, 0x92, 0xa1, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
|
|
0x85, 0x86, 0x87, 0x89, 0x84, 0x86, 0x83, 0x80, 0x83, 0x81, 0x8c,
|
|
0x8d, 0x84, 0xaa, 0xaa, 0x89, 0xce, 0xaf, 0xc5, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
|
|
0x85, 0x86, 0x87, 0x89, 0x81, 0x83, 0x80, 0x83, 0x85, 0x85, 0x8c,
|
|
0x8c, 0x84, 0xa8, 0xa8, 0x88, 0xb5, 0x9f, 0xb0, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
|
|
0x86, 0x86, 0x87, 0x88, 0x81, 0x83, 0x80, 0x83, 0x85, 0x85, 0x8c,
|
|
0x8b, 0x84, 0xab, 0xa8, 0x86, 0xd4, 0xb4, 0xc9, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
|
|
0x86, 0x86, 0x87, 0x88, 0x81, 0x83, 0x80, 0x84, 0x84, 0x85, 0x8b,
|
|
0x8a, 0x83, 0xa6, 0xa5, 0x84, 0xbb, 0xa4, 0xb3, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
|
|
0x86, 0x85, 0x86, 0x86, 0x82, 0x85, 0x81, 0x82, 0x83, 0x84, 0x8e,
|
|
0x8b, 0x83, 0xa4, 0xa3, 0x8a, 0xa1, 0x93, 0x9d, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x83, 0x83,
|
|
0x85, 0x86, 0x87, 0x87, 0x82, 0x85, 0x81, 0x82, 0x82, 0x84, 0x8e,
|
|
0x8b, 0x83, 0xa4, 0xa2, 0x86, 0xc1, 0xa9, 0xb7, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x83, 0x83,
|
|
0x85, 0x86, 0x87, 0x87, 0x82, 0x85, 0x81, 0x82, 0x82, 0x84, 0x8d,
|
|
0x89, 0x82, 0xa2, 0xa1, 0x84, 0xa7, 0x98, 0xa1, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x83, 0x83,
|
|
0x85, 0x86, 0x87, 0x87, 0x82, 0x85, 0x81, 0x83, 0x83, 0x85, 0x8c,
|
|
0x87, 0x7f, 0xa2, 0x9d, 0x88, 0x8d, 0x88, 0x8b, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xbb, 0x00, 0xc5, 0x00, 0xb4, 0x87, 0x86, 0x86, 0x84, 0x83,
|
|
0x86, 0x87, 0x87, 0x87, 0x80, 0x82, 0x7f, 0x86, 0x86, 0x88, 0x8a,
|
|
0x84, 0x7e, 0x9d, 0x9c, 0x82, 0x8d, 0x88, 0x8b, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xbd, 0x00, 0xc7, 0x00, 0xb7, 0x87, 0x85, 0x85, 0x84, 0x83,
|
|
0x86, 0x86, 0x86, 0x88, 0x81, 0x83, 0x80, 0x83, 0x84, 0x85, 0x8a,
|
|
0x85, 0x7e, 0x9c, 0x9b, 0x85, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xc0, 0x00, 0xca, 0x00, 0xbb, 0x87, 0x86, 0x85, 0x83, 0x83,
|
|
0x85, 0x86, 0x86, 0x88, 0x81, 0x83, 0x80, 0x84, 0x85, 0x86, 0x89,
|
|
0x83, 0x7d, 0x9c, 0x99, 0x87, 0x7b, 0x7b, 0x7c, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xc4, 0x00, 0xcd, 0x00, 0xbe, 0x87, 0x86, 0x85, 0x83, 0x83,
|
|
0x86, 0x85, 0x85, 0x87, 0x81, 0x82, 0x80, 0x82, 0x82, 0x83, 0x8a,
|
|
0x85, 0x7f, 0x9f, 0x9b, 0x86, 0xb4, 0xa1, 0xac, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xc7, 0x00, 0xd0, 0x00, 0xc2, 0x87, 0x85, 0x85, 0x83, 0x82,
|
|
0x85, 0x85, 0x85, 0x86, 0x82, 0x83, 0x80, 0x82, 0x82, 0x84, 0x87,
|
|
0x86, 0x80, 0x9e, 0x9a, 0x87, 0xa7, 0x98, 0xa1, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xca, 0x00, 0xd2, 0x00, 0xc5, 0x87, 0x85, 0x84, 0x82, 0x82,
|
|
0x84, 0x85, 0x85, 0x86, 0x81, 0x82, 0x7f, 0x82, 0x82, 0x84, 0x88,
|
|
0x86, 0x81, 0x9d, 0x98, 0x86, 0x8d, 0x88, 0x8b, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xce, 0x00, 0xd6, 0x00, 0xca, 0x86, 0x85, 0x84, 0x83, 0x83,
|
|
0x85, 0x84, 0x84, 0x85, 0x81, 0x82, 0x80, 0x81, 0x81, 0x82, 0x89,
|
|
0x86, 0x81, 0x9c, 0x97, 0x86, 0xa7, 0x98, 0xa1, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xd1, 0x00, 0xd9, 0x00, 0xce, 0x86, 0x84, 0x83, 0x83, 0x82,
|
|
0x85, 0x85, 0x85, 0x86, 0x81, 0x83, 0x81, 0x82, 0x82, 0x83, 0x86,
|
|
0x83, 0x7f, 0x99, 0x95, 0x86, 0xbb, 0xa4, 0xb3, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xd4, 0x00, 0xdb, 0x00, 0xd1, 0x86, 0x85, 0x83, 0x83, 0x82,
|
|
0x85, 0x84, 0x84, 0x85, 0x80, 0x83, 0x82, 0x80, 0x80, 0x81, 0x87,
|
|
0x84, 0x81, 0x98, 0x93, 0x85, 0xae, 0x9c, 0xa8, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xd8, 0x00, 0xde, 0x00, 0xd6, 0x86, 0x84, 0x83, 0x81, 0x81,
|
|
0x83, 0x85, 0x85, 0x85, 0x82, 0x83, 0x81, 0x81, 0x81, 0x83, 0x86,
|
|
0x84, 0x80, 0x98, 0x91, 0x85, 0x7b, 0x7b, 0x7c, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xdc, 0x00, 0xe2, 0x00, 0xda, 0x85, 0x84, 0x83, 0x82, 0x82,
|
|
0x84, 0x84, 0x84, 0x85, 0x81, 0x82, 0x82, 0x80, 0x80, 0x81, 0x83,
|
|
0x82, 0x7f, 0x99, 0x93, 0x86, 0x94, 0x8b, 0x92, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xdf, 0x00, 0xe5, 0x00, 0xde, 0x85, 0x84, 0x82, 0x82, 0x82,
|
|
0x84, 0x83, 0x83, 0x84, 0x81, 0x81, 0x80, 0x83, 0x82, 0x84, 0x82,
|
|
0x81, 0x7f, 0x99, 0x92, 0x86, 0x7b, 0x7b, 0x7c, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xe4, 0x00, 0xe9, 0x00, 0xe3, 0x84, 0x83, 0x82, 0x81, 0x81,
|
|
0x82, 0x83, 0x83, 0x84, 0x80, 0x81, 0x80, 0x83, 0x83, 0x84, 0x80,
|
|
0x81, 0x7c, 0x99, 0x92, 0x87, 0xa1, 0x93, 0x9d, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xe4, 0x00, 0xe9, 0x00, 0xe3, 0x85, 0x84, 0x83, 0x81, 0x81,
|
|
0x82, 0x82, 0x82, 0x83, 0x80, 0x81, 0x80, 0x81, 0x80, 0x82, 0x83,
|
|
0x82, 0x80, 0x91, 0x8d, 0x83, 0x9a, 0x90, 0x96, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xe4, 0x00, 0xe9, 0x00, 0xe3, 0x84, 0x83, 0x82, 0x81, 0x81,
|
|
0x82, 0x83, 0x83, 0x84, 0x80, 0x81, 0x80, 0x81, 0x80, 0x82, 0x83,
|
|
0x81, 0x7f, 0x91, 0x8c, 0x82, 0x8d, 0x88, 0x8b, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xe4, 0x00, 0xe9, 0x00, 0xe3, 0x84, 0x83, 0x82, 0x81, 0x81,
|
|
0x82, 0x83, 0x83, 0x83, 0x82, 0x82, 0x81, 0x81, 0x80, 0x82, 0x82,
|
|
0x82, 0x7f, 0x94, 0x89, 0x84, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xe4, 0x00, 0xe9, 0x00, 0xe3, 0x84, 0x83, 0x82, 0x81, 0x81,
|
|
0x82, 0x83, 0x83, 0x83, 0x82, 0x82, 0x81, 0x81, 0x80, 0x82, 0x83,
|
|
0x82, 0x7f, 0x91, 0x85, 0x81, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xe4, 0x00, 0xe9, 0x00, 0xe3, 0x84, 0x83, 0x82, 0x81, 0x81,
|
|
0x82, 0x83, 0x83, 0x83, 0x80, 0x80, 0x7f, 0x83, 0x82, 0x84, 0x83,
|
|
0x82, 0x7f, 0x90, 0x84, 0x81, 0x9a, 0x90, 0x96, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xe4, 0x00, 0xe9, 0x00, 0xe3, 0x84, 0x83, 0x82, 0x80, 0x80,
|
|
0x82, 0x83, 0x83, 0x83, 0x80, 0x80, 0x7f, 0x80, 0x80, 0x81, 0x81,
|
|
0x82, 0x83, 0x7e, 0x80, 0x7c, 0xa4, 0x97, 0x9f, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xe9, 0x00, 0xec, 0x00, 0xe8, 0x84, 0x83, 0x82, 0x81, 0x81,
|
|
0x82, 0x82, 0x82, 0x83, 0x7f, 0x7f, 0x7f, 0x81, 0x80, 0x82, 0x83,
|
|
0x83, 0x84, 0x79, 0x7c, 0x79, 0xb1, 0xa0, 0xaa, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xed, 0x00, 0xf0, 0x00, 0xec, 0x83, 0x83, 0x82, 0x80, 0x80,
|
|
0x81, 0x82, 0x82, 0x82, 0x7f, 0x7f, 0x7e, 0x81, 0x81, 0x82, 0x80,
|
|
0x81, 0x81, 0x84, 0x84, 0x83, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xf1, 0x00, 0xf4, 0x00, 0xf1, 0x83, 0x82, 0x82, 0x80, 0x80,
|
|
0x81, 0x82, 0x82, 0x82, 0x80, 0x80, 0x80, 0x80, 0x80, 0x81, 0x7d,
|
|
0x7e, 0x7f, 0x84, 0x84, 0x83, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xf6, 0x00, 0xf7, 0x00, 0xf5, 0x82, 0x82, 0x81, 0x80, 0x80,
|
|
0x80, 0x82, 0x82, 0x82, 0x80, 0x80, 0x80, 0x7f, 0x7f, 0x7f, 0x82,
|
|
0x82, 0x82, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 0x00, 0xfa, 0x00, 0xfb, 0x00, 0xfa, 0x81, 0x81, 0x81, 0x80, 0x80,
|
|
0x80, 0x82, 0x82, 0x82, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
|
|
0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
|
|
0x00, 0x00 },
|
|
{ 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,
|
|
0x00, 0x00 },
|
|
{ 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,
|
|
0x00, 0x00 }
|
|
};
|
|
|
|
static const unsigned char vint_table[S6E3HA2_VINT_STATUS_MAX] = {
|
|
0x18, 0x19, 0x1a, 0x1b, 0x1c,
|
|
0x1d, 0x1e, 0x1f, 0x20, 0x21
|
|
};
|
|
|
|
enum s6e3ha2_type {
|
|
HA2_TYPE,
|
|
HF2_TYPE,
|
|
};
|
|
|
|
struct s6e3ha2_panel_desc {
|
|
const struct drm_display_mode *mode;
|
|
enum s6e3ha2_type type;
|
|
};
|
|
|
|
struct s6e3ha2 {
|
|
struct device *dev;
|
|
struct drm_panel panel;
|
|
struct backlight_device *bl_dev;
|
|
|
|
struct regulator_bulk_data supplies[2];
|
|
struct gpio_desc *reset_gpio;
|
|
struct gpio_desc *enable_gpio;
|
|
|
|
const struct s6e3ha2_panel_desc *desc;
|
|
};
|
|
|
|
static int s6e3ha2_dcs_write(struct s6e3ha2 *ctx, const void *data, size_t len)
|
|
{
|
|
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
|
|
|
|
return mipi_dsi_dcs_write_buffer(dsi, data, len);
|
|
}
|
|
|
|
#define s6e3ha2_dcs_write_seq_static(ctx, seq...) do { \
|
|
static const u8 d[] = { seq }; \
|
|
int ret; \
|
|
ret = s6e3ha2_dcs_write(ctx, d, ARRAY_SIZE(d)); \
|
|
if (ret < 0) \
|
|
return ret; \
|
|
} while (0)
|
|
|
|
#define s6e3ha2_call_write_func(ret, func) do { \
|
|
ret = (func); \
|
|
if (ret < 0) \
|
|
return ret; \
|
|
} while (0)
|
|
|
|
static int s6e3ha2_test_key_on_f0(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xf0, 0x5a, 0x5a);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_test_key_off_f0(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xf0, 0xa5, 0xa5);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_test_key_on_fc(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xfc, 0x5a, 0x5a);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_test_key_off_fc(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xfc, 0xa5, 0xa5);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_single_dsi_set(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xf2, 0x67);
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xf9, 0x09);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_freq_calibration(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xfd, 0x1c);
|
|
if (ctx->desc->type == HF2_TYPE)
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xf2, 0x67, 0x40, 0xc5);
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xfe, 0x20, 0x39);
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xfe, 0xa0);
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xfe, 0x20);
|
|
|
|
if (ctx->desc->type == HA2_TYPE)
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xce, 0x03, 0x3b, 0x12, 0x62,
|
|
0x40, 0x80, 0xc0, 0x28, 0x28,
|
|
0x28, 0x28, 0x39, 0xc5);
|
|
else
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xce, 0x03, 0x3b, 0x14, 0x6d,
|
|
0x40, 0x80, 0xc0, 0x28, 0x28,
|
|
0x28, 0x28, 0x39, 0xc5);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_aor_control(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xb2, 0x03, 0x10);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_caps_elvss_set(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xb6, 0x9c, 0x0a);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_acl_off(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0x55, 0x00);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_acl_off_opr(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xb5, 0x40);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_test_global(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xb0, 0x07);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_test(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xb8, 0x19);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_touch_hsync_on1(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xbd, 0x33, 0x11, 0x02,
|
|
0x16, 0x02, 0x16);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_pentile_control(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xc0, 0x00, 0x00, 0xd8, 0xd8);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_poc_global(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xb0, 0x20);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_poc_setting(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xfe, 0x08);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_pcd_set_off(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xcc, 0x40, 0x51);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_err_fg_set(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xed, 0x44);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_hbm_off(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0x53, 0x00);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_te_start_setting(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xb9, 0x10, 0x09, 0xff, 0x00, 0x09);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_gamma_update(struct s6e3ha2 *ctx)
|
|
{
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xf7, 0x03);
|
|
ndelay(100); /* need for 100ns delay */
|
|
s6e3ha2_dcs_write_seq_static(ctx, 0xf7, 0x00);
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_get_brightness(struct backlight_device *bl_dev)
|
|
{
|
|
return bl_dev->props.brightness;
|
|
}
|
|
|
|
static int s6e3ha2_set_vint(struct s6e3ha2 *ctx)
|
|
{
|
|
struct backlight_device *bl_dev = ctx->bl_dev;
|
|
unsigned int brightness = bl_dev->props.brightness;
|
|
unsigned char data[] = { 0xf4, 0x8b,
|
|
vint_table[brightness * (S6E3HA2_VINT_STATUS_MAX - 1) /
|
|
S6E3HA2_MAX_BRIGHTNESS] };
|
|
|
|
return s6e3ha2_dcs_write(ctx, data, ARRAY_SIZE(data));
|
|
}
|
|
|
|
static unsigned int s6e3ha2_get_brightness_index(unsigned int brightness)
|
|
{
|
|
return (brightness * (S6E3HA2_NUM_GAMMA_STEPS - 1)) /
|
|
S6E3HA2_MAX_BRIGHTNESS;
|
|
}
|
|
|
|
static int s6e3ha2_update_gamma(struct s6e3ha2 *ctx, unsigned int brightness)
|
|
{
|
|
struct backlight_device *bl_dev = ctx->bl_dev;
|
|
unsigned int index = s6e3ha2_get_brightness_index(brightness);
|
|
u8 data[S6E3HA2_GAMMA_CMD_CNT + 1] = { 0xca, };
|
|
int ret;
|
|
|
|
memcpy(data + 1, gamma_tbl + index, S6E3HA2_GAMMA_CMD_CNT);
|
|
s6e3ha2_call_write_func(ret,
|
|
s6e3ha2_dcs_write(ctx, data, ARRAY_SIZE(data)));
|
|
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_gamma_update(ctx));
|
|
bl_dev->props.brightness = brightness;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_set_brightness(struct backlight_device *bl_dev)
|
|
{
|
|
struct s6e3ha2 *ctx = bl_get_data(bl_dev);
|
|
unsigned int brightness = bl_dev->props.brightness;
|
|
int ret;
|
|
|
|
if (brightness < S6E3HA2_MIN_BRIGHTNESS ||
|
|
brightness > bl_dev->props.max_brightness) {
|
|
dev_err(ctx->dev, "Invalid brightness: %u\n", brightness);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (bl_dev->props.power > FB_BLANK_NORMAL)
|
|
return -EPERM;
|
|
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_test_key_on_f0(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_update_gamma(ctx, brightness));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_aor_control(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_set_vint(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_test_key_off_f0(ctx));
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct backlight_ops s6e3ha2_bl_ops = {
|
|
.get_brightness = s6e3ha2_get_brightness,
|
|
.update_status = s6e3ha2_set_brightness,
|
|
};
|
|
|
|
static int s6e3ha2_panel_init(struct s6e3ha2 *ctx)
|
|
{
|
|
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
|
|
int ret;
|
|
|
|
s6e3ha2_call_write_func(ret, mipi_dsi_dcs_exit_sleep_mode(dsi));
|
|
usleep_range(5000, 6000);
|
|
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_test_key_on_f0(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_single_dsi_set(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_test_key_on_fc(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_freq_calibration(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_test_key_off_fc(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_test_key_off_f0(ctx));
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_power_off(struct s6e3ha2 *ctx)
|
|
{
|
|
return regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
|
|
}
|
|
|
|
static int s6e3ha2_disable(struct drm_panel *panel)
|
|
{
|
|
struct s6e3ha2 *ctx = container_of(panel, struct s6e3ha2, panel);
|
|
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
|
|
int ret;
|
|
|
|
s6e3ha2_call_write_func(ret, mipi_dsi_dcs_enter_sleep_mode(dsi));
|
|
s6e3ha2_call_write_func(ret, mipi_dsi_dcs_set_display_off(dsi));
|
|
|
|
msleep(40);
|
|
ctx->bl_dev->props.power = FB_BLANK_NORMAL;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int s6e3ha2_unprepare(struct drm_panel *panel)
|
|
{
|
|
struct s6e3ha2 *ctx = container_of(panel, struct s6e3ha2, panel);
|
|
|
|
return s6e3ha2_power_off(ctx);
|
|
}
|
|
|
|
static int s6e3ha2_power_on(struct s6e3ha2 *ctx)
|
|
{
|
|
int ret;
|
|
|
|
ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
msleep(120);
|
|
|
|
gpiod_set_value(ctx->enable_gpio, 0);
|
|
usleep_range(5000, 6000);
|
|
gpiod_set_value(ctx->enable_gpio, 1);
|
|
|
|
gpiod_set_value(ctx->reset_gpio, 1);
|
|
usleep_range(5000, 6000);
|
|
gpiod_set_value(ctx->reset_gpio, 0);
|
|
usleep_range(5000, 6000);
|
|
|
|
return 0;
|
|
}
|
|
static int s6e3ha2_prepare(struct drm_panel *panel)
|
|
{
|
|
struct s6e3ha2 *ctx = container_of(panel, struct s6e3ha2, panel);
|
|
int ret;
|
|
|
|
ret = s6e3ha2_power_on(ctx);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
ret = s6e3ha2_panel_init(ctx);
|
|
if (ret < 0)
|
|
goto err;
|
|
|
|
ctx->bl_dev->props.power = FB_BLANK_NORMAL;
|
|
|
|
return 0;
|
|
|
|
err:
|
|
s6e3ha2_power_off(ctx);
|
|
return ret;
|
|
}
|
|
|
|
static int s6e3ha2_enable(struct drm_panel *panel)
|
|
{
|
|
struct s6e3ha2 *ctx = container_of(panel, struct s6e3ha2, panel);
|
|
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
|
|
int ret;
|
|
|
|
/* common setting */
|
|
s6e3ha2_call_write_func(ret,
|
|
mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK));
|
|
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_test_key_on_f0(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_test_key_on_fc(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_touch_hsync_on1(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_pentile_control(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_poc_global(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_poc_setting(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_test_key_off_fc(ctx));
|
|
|
|
/* pcd setting off for TB */
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_pcd_set_off(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_err_fg_set(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_te_start_setting(ctx));
|
|
|
|
/* brightness setting */
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_set_brightness(ctx->bl_dev));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_aor_control(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_caps_elvss_set(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_gamma_update(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_acl_off(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_acl_off_opr(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_hbm_off(ctx));
|
|
|
|
/* elvss temp compensation */
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_test_global(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_test(ctx));
|
|
s6e3ha2_call_write_func(ret, s6e3ha2_test_key_off_f0(ctx));
|
|
|
|
s6e3ha2_call_write_func(ret, mipi_dsi_dcs_set_display_on(dsi));
|
|
ctx->bl_dev->props.power = FB_BLANK_UNBLANK;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct drm_display_mode s6e3ha2_mode = {
|
|
.clock = 222372,
|
|
.hdisplay = 1440,
|
|
.hsync_start = 1440 + 1,
|
|
.hsync_end = 1440 + 1 + 1,
|
|
.htotal = 1440 + 1 + 1 + 1,
|
|
.vdisplay = 2560,
|
|
.vsync_start = 2560 + 1,
|
|
.vsync_end = 2560 + 1 + 1,
|
|
.vtotal = 2560 + 1 + 1 + 15,
|
|
.flags = 0,
|
|
};
|
|
|
|
static const struct s6e3ha2_panel_desc samsung_s6e3ha2 = {
|
|
.mode = &s6e3ha2_mode,
|
|
.type = HA2_TYPE,
|
|
};
|
|
|
|
static const struct drm_display_mode s6e3hf2_mode = {
|
|
.clock = 247856,
|
|
.hdisplay = 1600,
|
|
.hsync_start = 1600 + 1,
|
|
.hsync_end = 1600 + 1 + 1,
|
|
.htotal = 1600 + 1 + 1 + 1,
|
|
.vdisplay = 2560,
|
|
.vsync_start = 2560 + 1,
|
|
.vsync_end = 2560 + 1 + 1,
|
|
.vtotal = 2560 + 1 + 1 + 15,
|
|
.flags = 0,
|
|
};
|
|
|
|
static const struct s6e3ha2_panel_desc samsung_s6e3hf2 = {
|
|
.mode = &s6e3hf2_mode,
|
|
.type = HF2_TYPE,
|
|
};
|
|
|
|
static int s6e3ha2_get_modes(struct drm_panel *panel,
|
|
struct drm_connector *connector)
|
|
{
|
|
struct s6e3ha2 *ctx = container_of(panel, struct s6e3ha2, panel);
|
|
struct drm_display_mode *mode;
|
|
|
|
mode = drm_mode_duplicate(connector->dev, ctx->desc->mode);
|
|
if (!mode) {
|
|
dev_err(panel->dev, "failed to add mode %ux%u@%u\n",
|
|
ctx->desc->mode->hdisplay, ctx->desc->mode->vdisplay,
|
|
drm_mode_vrefresh(ctx->desc->mode));
|
|
return -ENOMEM;
|
|
}
|
|
|
|
drm_mode_set_name(mode);
|
|
|
|
mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
|
|
drm_mode_probed_add(connector, mode);
|
|
|
|
connector->display_info.width_mm = 71;
|
|
connector->display_info.height_mm = 125;
|
|
|
|
return 1;
|
|
}
|
|
|
|
static const struct drm_panel_funcs s6e3ha2_drm_funcs = {
|
|
.disable = s6e3ha2_disable,
|
|
.unprepare = s6e3ha2_unprepare,
|
|
.prepare = s6e3ha2_prepare,
|
|
.enable = s6e3ha2_enable,
|
|
.get_modes = s6e3ha2_get_modes,
|
|
};
|
|
|
|
static int s6e3ha2_probe(struct mipi_dsi_device *dsi)
|
|
{
|
|
struct device *dev = &dsi->dev;
|
|
struct s6e3ha2 *ctx;
|
|
int ret;
|
|
|
|
ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
|
|
if (!ctx)
|
|
return -ENOMEM;
|
|
|
|
mipi_dsi_set_drvdata(dsi, ctx);
|
|
|
|
ctx->dev = dev;
|
|
ctx->desc = of_device_get_match_data(dev);
|
|
|
|
dsi->lanes = 4;
|
|
dsi->format = MIPI_DSI_FMT_RGB888;
|
|
dsi->mode_flags = MIPI_DSI_CLOCK_NON_CONTINUOUS |
|
|
MIPI_DSI_MODE_VIDEO_NO_HFP | MIPI_DSI_MODE_VIDEO_NO_HBP |
|
|
MIPI_DSI_MODE_VIDEO_NO_HSA | MIPI_DSI_MODE_NO_EOT_PACKET;
|
|
|
|
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_LOW);
|
|
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->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_HIGH);
|
|
if (IS_ERR(ctx->enable_gpio)) {
|
|
dev_err(dev, "cannot get enable-gpios %ld\n",
|
|
PTR_ERR(ctx->enable_gpio));
|
|
return PTR_ERR(ctx->enable_gpio);
|
|
}
|
|
|
|
ctx->bl_dev = backlight_device_register("s6e3ha2", dev, ctx,
|
|
&s6e3ha2_bl_ops, NULL);
|
|
if (IS_ERR(ctx->bl_dev)) {
|
|
dev_err(dev, "failed to register backlight device\n");
|
|
return PTR_ERR(ctx->bl_dev);
|
|
}
|
|
|
|
ctx->bl_dev->props.max_brightness = S6E3HA2_MAX_BRIGHTNESS;
|
|
ctx->bl_dev->props.brightness = S6E3HA2_DEFAULT_BRIGHTNESS;
|
|
ctx->bl_dev->props.power = FB_BLANK_POWERDOWN;
|
|
|
|
drm_panel_init(&ctx->panel, dev, &s6e3ha2_drm_funcs,
|
|
DRM_MODE_CONNECTOR_DSI);
|
|
|
|
drm_panel_add(&ctx->panel);
|
|
|
|
ret = mipi_dsi_attach(dsi);
|
|
if (ret < 0)
|
|
goto remove_panel;
|
|
|
|
return ret;
|
|
|
|
remove_panel:
|
|
drm_panel_remove(&ctx->panel);
|
|
backlight_device_unregister(ctx->bl_dev);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void s6e3ha2_remove(struct mipi_dsi_device *dsi)
|
|
{
|
|
struct s6e3ha2 *ctx = mipi_dsi_get_drvdata(dsi);
|
|
|
|
mipi_dsi_detach(dsi);
|
|
drm_panel_remove(&ctx->panel);
|
|
backlight_device_unregister(ctx->bl_dev);
|
|
}
|
|
|
|
static const struct of_device_id s6e3ha2_of_match[] = {
|
|
{ .compatible = "samsung,s6e3ha2", .data = &samsung_s6e3ha2 },
|
|
{ .compatible = "samsung,s6e3hf2", .data = &samsung_s6e3hf2 },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(of, s6e3ha2_of_match);
|
|
|
|
static struct mipi_dsi_driver s6e3ha2_driver = {
|
|
.probe = s6e3ha2_probe,
|
|
.remove = s6e3ha2_remove,
|
|
.driver = {
|
|
.name = "panel-samsung-s6e3ha2",
|
|
.of_match_table = s6e3ha2_of_match,
|
|
},
|
|
};
|
|
module_mipi_dsi_driver(s6e3ha2_driver);
|
|
|
|
MODULE_AUTHOR("Donghwa Lee <dh09.lee@samsung.com>");
|
|
MODULE_AUTHOR("Hyungwon Hwang <human.hwang@samsung.com>");
|
|
MODULE_AUTHOR("Hoegeun Kwon <hoegeun.kwon@samsung.com>");
|
|
MODULE_DESCRIPTION("MIPI-DSI based s6e3ha2 AMOLED Panel Driver");
|
|
MODULE_LICENSE("GPL v2");
|