TononixOS/ubports_kernel_google_msm
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

input: touchscreen: Add msm_ts driver

Browse Source 
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Stephen Boyd
2013-01-14 15:30:38 -08:00
parent b5a1434021
commit 8835b4caf2
4 changed files with 574 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
include/linux/input/msm_ts.h Normal file
View File

@@ -0,0 +1,51 @@
/*
* Internal platform definitions for msm/qsd touchscreen devices
*
* Copyright (C) 2008 Google Incorporated
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __ASM_ARCH_MSM_TS_H
#define __ASM_ARCH_MSM_TS_H
#include <linux/input.h>
/* The dimensions for the virtual key are for the other axis, i.e. if
* virtual keys are in the Y dimension then min/max is the range in the X
* dimension where that key would be activated */
struct ts_virt_key {
int key;
int min;
int max;
};
struct msm_ts_virtual_keys {
struct ts_virt_key *keys;
int num_keys;
};
struct msm_ts_platform_data {
uint32_t min_x;
uint32_t max_x;
uint32_t min_y;
uint32_t max_y;
uint32_t min_press;
uint32_t max_press;
struct msm_ts_virtual_keys *vkeys_x;
uint32_t virt_x_start;
struct msm_ts_virtual_keys *vkeys_y;
uint32_t virt_y_start;
uint32_t inv_x;
uint32_t inv_y;
bool can_wakeup;
};
#endif /* __ASM_ARCH_MSM_TS_H */