5c6da5653e
During device resume, the touch resume function is called after display's resume. In this case, the ft5x06's resume function needs to wait for 200ms because of reset requirement. Defer the touch resume to a workqueue to reduce the total device resume time. For this an optional DT property is added to enable this on targets that need this feature. Change-Id: Ib0677ca792aea83ece1caf8a0afff341302747fb Signed-off-by: Himanshu Aggarwal <haggarwa@codeaurora.org> Signed-off-by: zhaoyuan <yzhao@codeaurora.org>
77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
/*
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*
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* FocalTech ft5x06 TouchScreen driver header file.
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*
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* Copyright (c) 2010 Focal tech Ltd.
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* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __LINUX_FT5X06_TS_H__
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#define __LINUX_FT5X06_TS_H__
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#define FT5X06_ID 0x55
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#define FT5X16_ID 0x0A
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#define FT5X36_ID 0x14
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#define FT6X06_ID 0x06
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#define FT6X36_ID 0x36
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struct fw_upgrade_info {
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bool auto_cal;
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u16 delay_aa;
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u16 delay_55;
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u8 upgrade_id_1;
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u8 upgrade_id_2;
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u16 delay_readid;
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u16 delay_erase_flash;
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};
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struct ft5x06_gesture_platform_data {
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int gesture_enable_to_set; /* enable/disable gesture */
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int in_pocket; /* whether in pocket mode or not */
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struct device *dev;
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struct class *gesture_class;
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struct ft5x06_ts_data *data;
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};
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struct ft5x06_ts_platform_data {
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struct fw_upgrade_info info;
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const char *name;
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const char *fw_name;
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u32 irqflags;
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u32 irq_gpio;
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u32 irq_gpio_flags;
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u32 reset_gpio;
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u32 reset_gpio_flags;
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u32 family_id;
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u32 x_max;
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u32 y_max;
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u32 x_min;
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u32 y_min;
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u32 panel_minx;
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u32 panel_miny;
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u32 panel_maxx;
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u32 panel_maxy;
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u32 group_id;
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u32 hard_rst_dly;
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u32 soft_rst_dly;
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u32 num_max_touches;
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bool fw_vkey_support;
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bool no_force_update;
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bool i2c_pull_up;
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bool ignore_id_check;
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bool gesture_support;
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bool resume_in_workqueue;
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int (*power_init)(bool);
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int (*power_on)(bool);
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};
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#endif
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