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Merge "touch: add DRM for raydium for kernel 5.15"

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qctecmdr
2022-12-21 21:41:12 -08:00
committato da Gerrit - the friendly Code Review server
parent ed5a3894f6 786e437137
commit 302815ce7e
15 ha cambiato i file con 213 aggiunte e 83 eliminazioni
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11
Android.mk
Vedi File

@@ -66,6 +66,17 @@ ifeq ($(TOUCH_DLKM_ENABLE), true)
include $(DLKM_DIR)/Build_external_kernelmodule.mk
###########################################################
###########################################################
include $(CLEAR_VARS)
LOCAL_SRC_FILES := $(wildcard $(LOCAL_PATH)/**/*) $(wildcard $(LOCAL_PATH)/*)
LOCAL_MODULE := raydium_ts.ko
LOCAL_MODULE_KBUILD_NAME := raydium_ts.ko
LOCAL_MODULE_TAGS := optional
#LOCAL_MODULE_DEBUG_ENABLE := true
LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
include $(DLKM_DIR)/Build_external_kernelmodule.mk
###########################################################
###########################################################
include $(CLEAR_VARS)
LOCAL_SRC_FILES := $(wildcard $(LOCAL_PATH)/**/*) $(wildcard $(LOCAL_PATH)/*)

27
Kbuild
Vedi File

@@ -136,6 +136,33 @@ ifeq ($(CONFIG_TOUCHSCREEN_DUMMY), y)
obj-$(CONFIG_MSM_TOUCH) += dummy_ts.o
endif
ifeq ($(CONFIG_TOUCHSCREEN_RM_TS), y)
LINUX_INC += -include $(TOUCH_ROOT)/raydium/Config.h
LINUX_INC += -include $(TOUCH_ROOT)/raydium/drv_interface.h
LINUX_INC += -include $(TOUCH_ROOT)/raydium/rad_fw_image_30.h
LINUX_INC += -include $(TOUCH_ROOT)/raydium/raydium_driver.h
LINUX_INC += -include $(TOUCH_ROOT)/raydium/raydium_selftest.h
LINUX_INC += -include $(TOUCH_ROOT)/raydium/tpselftest_30.h
LINUX_INC += -include $(TOUCH_ROOT)/raydium/chip_raydium/f303_ic_control.h
LINUX_INC += -include $(TOUCH_ROOT)/raydium/chip_raydium/f303_ic_reg.h
LINUX_INC += -include $(TOUCH_ROOT)/raydium/chip_raydium/f303_ic_test.h
LINUX_INC += -include $(TOUCH_ROOT)/raydium/chip_raydium/ic_drv_global.h
LINUX_INC += -include $(TOUCH_ROOT)/raydium/chip_raydium/ic_drv_interface.h
raydium_ts-y := \
./raydium/drv_interface.o \
./raydium/raydium_driver.o \
./raydium/raydium_fw_update.o \
./raydium/raydium_selftest.o \
./raydium/raydium_sysfs.o \
./raydium/chip_raydium/f303_ic_control.o \
./raydium/chip_raydium/f303_ic_test.o \
./raydium/chip_raydium/ic_drv_global.o \
./raydium/chip_raydium/ic_drv_interface.o
obj-$(CONFIG_MSM_TOUCH) += raydium_ts.o
endif
ifeq ($(CONFIG_TOUCHSCREEN_SYNAPTICS_TCM), y)
synaptics_tcm_ts-y := \
./synaptics_tcm/synaptics_tcm_core.o \

48
NOTICE
Vedi File

@@ -3,6 +3,54 @@
* Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.
*/
/*
*
* Raydium TouchScreen driver.
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
* Qualcomm Innovation Center, Inc. chooses to use it under GPLv2
* Copyright (c) 2021 Raydium tech Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*
* BSD LICENSE
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. or Linaro Ltd. nor the names of
* its contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
* * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
*
* Parade TouchScreen driver.

1
config/gki_monacotouch.conf
Vedi File

@@ -3,3 +3,4 @@ export CONFIG_TOUCHSCREEN_PARADE=y
export CONFIG_TOUCHSCREEN_PARADE_DEVICETREE_SUPPORT=y
export CONFIG_TOUCHSCREEN_PARADE_I2C=y
export CONFIG_TOUCHSCREEN_PARADE_DEVICE_ACCESS=y
export CONFIG_TOUCHSCREEN_RM_TS=y

1
config/gki_monacotouchconf.h
Vedi File

@@ -4,3 +4,4 @@
#define CONFIG_TOUCHSCREEN_PARADE_DEVICE_ACCESS 1
#define CONFIG_TOUCHSCREEN_PARADE_BUTTON 1
#define CONFIG_TOUCHSCREEN_PARADE_PROXIMITY 1
#define CONFIG_TOUCHSCREEN_RM_TS 1

2
raydium/chip_raydium/f303_ic_control.c
Vedi File

@@ -31,7 +31,7 @@
#include <stdlib.h>
#endif
#include "drv_interface.h"
#include "../drv_interface.h"
#include "ic_drv_global.h"
#include "ic_drv_interface.h"
#include "f303_ic_control.h"

10
raydium/chip_raydium/f303_ic_test.c
Vedi File

@@ -31,7 +31,7 @@
#endif
#define RM_F303_MAX_STR_LENGTH 8
#include "drv_interface.h"
#include "../drv_interface.h"
#include "ic_drv_global.h"
#include "ic_drv_interface.h"
#include "f303_ic_control.h"
@@ -1193,7 +1193,7 @@ STATUS ft_raw_data_checksum_check_3x(unsigned short *u16_buffer)
if (u16_buffer[48] != 0x55AA) {
DEBUGOUT("u16_buffer[34]:%x\r\n", u16_buffer[48]);
DEBUGOUT("[RDCSC] Pattern NG! [0x%x](0x%x)\r\n", (int)u16_buffer, u16_buffer[48]);
DEBUGOUT("[RDCSC] Pattern NG! [0x%p](0x%x)\n", u16_buffer, u16_buffer[48]);
return ERROR;
}
@@ -1202,7 +1202,7 @@ STATUS ft_raw_data_checksum_check_3x(unsigned short *u16_buffer)
u16_sum += u16_buffer[u8_i];
if (u16_buffer[49] != u16_sum) {
DEBUGOUT("[RDCSC] Check SUM NG! [0x%x](0x%x:0x%x)\r\n", (int)u16_buffer, u16_sum, u16_buffer[49]);
DEBUGOUT("[RDCSC] Check SUM NG! [0x%p](0x%x:0x%x)\n", u16_buffer, u16_sum, u16_buffer[49]);
return ERROR;
}
@@ -1217,7 +1217,7 @@ STATUS ft_test_result_checksum_check_3x(unsigned char *u8_buffer)
unsigned char u8_sum = 0;
if (u8_buffer[48] != 0x5A) {
DEBUGOUT("[TRCSC] Pattern NG! [0x%x](0x%x:0x%x)\r\n", (int)u8_buffer, u8_buffer[48], u8_buffer[49]);
DEBUGOUT("[TRCSC] Pattern NG! [0x%p](0x%x:0x%x)\n", u8_buffer, u8_buffer[48], u8_buffer[49]);
return ERROR;
}
@@ -1226,7 +1226,7 @@ STATUS ft_test_result_checksum_check_3x(unsigned char *u8_buffer)
u8_sum += u8_buffer[u8_i];
if (u8_buffer[49] != u8_sum) {
DEBUGOUT("[TRCSC] Check SUM NG! [0x%x](0x%x:0x%x)\r\n", (int)u8_buffer, u8_sum, u8_buffer[49]);
DEBUGOUT("[TRCSC] Check SUM NG! [0x%p](0x%x:0x%x)\n", u8_buffer, u8_sum, u8_buffer[49]);
return ERROR;
}

4
raydium/chip_raydium/ic_drv_global.c
Vedi File

@@ -16,7 +16,7 @@
*
*/
#include <Config.h>
#include "../Config.h"
#include "ic_drv_global.h"
#include "ic_drv_interface.h"
#ifdef __KERNEL__
@@ -30,7 +30,7 @@
#include <asm/uaccess.h>
#endif
#include "drv_interface.h"
#include "../drv_interface.h"

2
raydium/chip_raydium/ic_drv_global.h
Vedi File

@@ -18,7 +18,7 @@
#ifndef _DRVGLOBAL_H_
#define _DRVGLOBAL_H_
#include <Config.h>
#include "../Config.h"
#ifdef __KERNEL__
#include <linux/types.h>
#else

2
raydium/chip_raydium/ic_drv_interface.c
Vedi File

@@ -29,7 +29,7 @@
#include <string.h>
#endif
#include "ic_drv_interface.h"
#include "drv_interface.h"
#include "../drv_interface.h"
#include "ic_drv_global.h"
#if SELFTEST_2X
#include "f302_ic_control.h"

37
raydium/drv_interface.c
Vedi File

@@ -2,6 +2,9 @@
*
* Raydium TouchScreen driver.
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
* Qualcomm Innovation Center, Inc. chooses to use it under GPLv2
* Copyright (c) 2021 Raydium tech Ltd.
*
* This program is free software; you can redistribute it and/or modify
@@ -14,9 +17,37 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* BSD LICENSE
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. or Linaro Ltd. nor the names of
* its contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
* * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <linux/timer.h>
#include <linux/ktime.h>
#include <linux/delay.h>
#include <linux/unistd.h>
#include <linux/string.h>
@@ -29,7 +60,6 @@
#include "raydium_driver.h"
#include "chip_raydium/f303_ic_control.h"
struct timeval timer;
unsigned char g_u8_m_buf[2][128];
unsigned char g_u8_ini_flash[0x400];
struct raydium_ts_data *ts;
@@ -127,14 +157,15 @@ unsigned char read_flash_data(unsigned int u32_addr, unsigned short u16_lenth)
unsigned int get_system_time(void)
{
/* unsigned int u32_timer;
* struct timeval timer;
* do_gettimeofday(&timer);
* u32_timer = (timer.tv_sec % 1000) * 1000 + (timer.tv_usec / 1000);
* return u32_timer;
*/
#if (KERNEL_VERSION(5, 0, 0) <= LINUX_VERSION_CODE)
struct timespec ts;
struct timespec64 ts;
getnstimeofday(&ts);
ktime_get_ts64(&ts);
return (ts.tv_sec*1000 + ts.tv_nsec/1000000);
#else
struct timeval tv;

106
raydium/raydium_driver.c
Vedi File

@@ -38,6 +38,7 @@
#include <linux/of_gpio.h>
#include <linux/err.h>
#include <linux/of_device.h>
#include <linux/soc/qcom/panel_event_notifier.h>
#if defined(CONFIG_FB)
#include <linux/notifier.h>
@@ -695,7 +696,7 @@ void raydium_irq_control(bool enable)
}
/* Clear interrupts first */
if (g_raydium_ts->blank != DRM_PANEL_BLANK_POWERDOWN) {
if (g_raydium_ts->blank != DRM_PANEL_EVENT_BLANK_LP) {
if (g_u8_i2c_mode == PDA2_MODE) {
mutex_lock(&g_raydium_ts->lock);
if (raydium_i2c_pda2_set_page(g_raydium_ts->client,
@@ -1202,8 +1203,8 @@ static void raydium_work_handler(struct work_struct *work)
}
}
if (g_raydium_ts->blank == DRM_PANEL_BLANK_LP ||
g_raydium_ts->blank == DRM_PANEL_BLANK_POWERDOWN || g_raydium_ts->fb_state == FB_OFF) {
if (g_raydium_ts->blank == DRM_PANEL_EVENT_BLANK_LP||
g_raydium_ts->blank == DRM_PANEL_EVENT_BLANK_LP || g_raydium_ts->fb_state == FB_OFF) {
LOGD(LOG_DEBUG, "[touch] elseif u8_tp_status:%x\n", u8_tp_status[POS_GES_STATUS]);
/*need check small area*/
/*if (u8_tp_status[POS_GES_STATUS] == RAD_WAKE_UP */
@@ -1220,7 +1221,7 @@ static void raydium_work_handler(struct work_struct *work)
}
}
/*when display on can use palm to suspend*/
else if (g_raydium_ts->blank == DRM_PANEL_BLANK_UNBLANK) {
else if (g_raydium_ts->blank == DRM_PANEL_EVENT_UNBLANK) {
if (u8_tp_status[POS_GES_STATUS] == RAD_PALM_ENABLE) {
if (g_raydium_ts->is_palm == 0) {
/* release all touches*/
@@ -1571,54 +1572,36 @@ static int raydium_ts_resume(struct device *dev)
#if defined(CONFIG_DRM)
/*******************************************************************************
* FUNCTION: drm_notifier_callback
*
* SUMMARY: Call back function for DRM notifier to allow to call
* resume/suspend attention list.
*
* RETURN:
* 0 = success
*
* PARAMETERS:
* self - pointer to notifier_block structure
* event - event type of fb notifier
* data - pointer to fb_event structure
******************************************************************************/
static int drm_notifier_callback(struct notifier_block *self,
unsigned long event, void *data)
static void drm_notifier_callback(enum panel_event_notifier_tag tag,
struct panel_event_notification *notification, void *client_data)
{
struct raydium_ts_data *g_raydium_ts =
container_of(self, struct raydium_ts_data, fb_notif);
struct drm_panel_notifier *evdata = data;
int *blank;
struct raydium_ts_data *g_raydium_ts = client_data;
if(!notification)
{
LOGD(LOG_INFO, "%s: Invalid notification\n", __func__);
return ;
}
LOGD(LOG_INFO, "%s: DRM notifier called!\n", __func__);
if (!evdata)
goto exit;
if (!(event == DRM_PANEL_EARLY_EVENT_BLANK ||
event == DRM_PANEL_EVENT_BLANK)) {
LOGD(LOG_INFO, "%s: Event(%lu) do not need process\n",
__func__, event);
if (!(notification->notif_type == DRM_PANEL_EVENT_BLANK)){
LOGD(LOG_INFO, "%s: Event(%d do not need process\n",
__func__, notification->notif_type);
goto exit;
}
blank = evdata->data;
g_raydium_ts->blank = (*blank);
LOGD(LOG_INFO, "%s: DRM event:%lu,blank:%d fb_state %d ",
__func__, event, *blank, g_raydium_ts->fb_state);
LOGD(LOG_INFO, "%s: DRM Power - %s - FB state %d ",
__func__, (*blank == DRM_PANEL_BLANK_UNBLANK)?"UP":"DOWN", g_raydium_ts->fb_state);
LOGD(LOG_INFO, "%s: DRM event:%d fb_state %d ",
__func__, notification->notif_type, g_raydium_ts->fb_state);
LOGD(LOG_INFO, "%s: DRM Power - %d- FB state %d ",
__func__, (notification->notif_type == DRM_PANEL_EVENT_UNBLANK)?"UP":"DOWN", g_raydium_ts->fb_state);
if (*blank == DRM_PANEL_BLANK_UNBLANK) {
if (notification->notif_type == DRM_PANEL_EVENT_UNBLANK) {
LOGD(LOG_INFO, "%s: UNBLANK!\n", __func__);
if (event == DRM_PANEL_EARLY_EVENT_BLANK) {
LOGD(LOG_INFO, "%s: resume: event = %lu, not care\n",
__func__, event);
} else if (event == DRM_PANEL_EVENT_BLANK) {
if (notification->notif_type == DRM_PANEL_EVENT_BLANK) {
LOGD(LOG_INFO, "%s: resume: event = %d not care\n",
__func__, notification->notif_type);
} else if (notification->notif_type == DRM_PANEL_EVENT_BLANK) {
if (g_raydium_ts->fb_state != FB_ON) {
LOGD(LOG_INFO, "%s: Resume notifier called!\n",
__func__);
@@ -1634,10 +1617,10 @@ static int drm_notifier_callback(struct notifier_block *self,
LOGD(LOG_INFO, "%s: Resume notified!\n", __func__);
}
}
} else if (*blank == DRM_PANEL_BLANK_LP || *blank == DRM_PANEL_BLANK_POWERDOWN
|| *blank == DRM_PANEL_BLANK_FPS_CHANGE) {
} else if (notification->notif_type == DRM_PANEL_EVENT_BLANK_LP ||
notification->notif_type == DRM_PANEL_EVENT_FPS_CHANGE) {
LOGD(LOG_INFO, "%s: LOWPOWER!\n", __func__);
if (event == DRM_PANEL_EARLY_EVENT_BLANK) {
if (notification->notif_type == DRM_PANEL_EVENT_BLANK) {
if (g_raydium_ts->fb_state != FB_OFF) {
LOGD(LOG_INFO, "%s: Suspend notifier called!\n",
__func__);
@@ -1652,16 +1635,16 @@ static int drm_notifier_callback(struct notifier_block *self,
g_raydium_ts->fb_state = FB_OFF;
LOGD(LOG_INFO, "%s: Suspend notified!\n", __func__);
}
} else if (event == DRM_PANEL_EVENT_BLANK) {
LOGD(LOG_INFO, "%s: suspend: event = %lu, not care\n",
__func__, event);
} else if (notification->notif_type == DRM_PANEL_EVENT_BLANK) {
LOGD(LOG_INFO, "%s: suspend: event = %d not care\n",
__func__, notification->notif_type);
}
} else {
LOGD(LOG_INFO, "%s: DRM BLANK(%d) do not need process\n",
__func__, *blank);
__func__, notification->notif_type);
}
exit:
return 0;
return ;
}
/*******************************************************************************
@@ -1674,16 +1657,13 @@ exit:
*******************************************************************************/
static void raydium_setup_drm_notifier(struct raydium_ts_data *g_raydium_ts)
{
g_raydium_ts->fb_state = FB_ON;
g_raydium_ts->fb_notif.notifier_call = drm_notifier_callback;
LOGD(LOG_INFO, "[touch]%s: Setting up drm notifier\n", __func__);
void *cookie = NULL;
if (!active_panel)
LOGD(LOG_ERR, "[touch]%s: Active panel not registered!\n", __func__);
LOGD(LOG_ERR, "[touch]%s: Active panel not registered!\n", __func__);
if (active_panel && drm_panel_notifier_register(active_panel,
&g_raydium_ts->fb_notif) < 0)
LOGD(LOG_ERR, "[touch]%s: Register notifier failed!\n", __func__);
cookie = panel_event_notifier_register(PANEL_EVENT_NOTIFICATION_PRIMARY,
PANEL_EVENT_NOTIFIER_CLIENT_PRIMARY_TOUCH,
active_panel,&drm_notifier_callback, g_raydium_ts);
}
#endif /*end of CONFIG_DRM*/
@@ -2400,8 +2380,8 @@ void raydium_ts_shutdown(struct i2c_client *client)
#elif defined(CONFIG_HAS_EARLYSUSPEND)
unregister_early_suspend(&g_raydium_ts->early_suspend);
#elif defined(CONFIG_DRM)
if (active_panel)
drm_panel_notifier_unregister(active_panel, &g_raydium_ts->fb_notifier);
if (active_panel)
panel_event_notifier_unregister(&g_raydium_ts->fb_notif);
#endif/*end of CONFIG_FB*/
input_unregister_device(g_raydium_ts->input_dev);
input_free_device(g_raydium_ts->input_dev);
@@ -2436,8 +2416,8 @@ static int raydium_ts_remove(struct i2c_client *client)
#elif defined(CONFIG_HAS_EARLYSUSPEND)
unregister_early_suspend(&g_raydium_ts->early_suspend);
#elif defined(CONFIG_DRM)
if (active_panel)
drm_panel_notifier_unregister(active_panel, &g_raydium_ts->fb_notifier);
if (active_panel)
panel_event_notifier_unregister(&g_raydium_ts->fb_notif);
#endif/*end of CONFIG_FB*/
input_unregister_device(g_raydium_ts->input_dev);
input_free_device(g_raydium_ts->input_dev);

39
raydium/raydium_selftest.c
Vedi File

@@ -2,6 +2,9 @@
*
* Raydium TouchScreen driver.
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
* Qualcomm Innovation Center, Inc. chooses to use it under GPLv2
* Copyright (c) 2021 Raydium tech Ltd.
*
* This program is free software; you can redistribute it and/or modify
@@ -14,8 +17,36 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* BSD LICENSE
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. or Linaro Ltd. nor the names of
* its contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
* * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <linux/delay.h>
#include <linux/mutex.h>
#include <linux/unistd.h>
@@ -69,17 +100,15 @@ int self_test_save_to_file(char *file_name, char *p_string, short len)
struct file *filp = NULL;
mm_segment_t old_fs;
filp = filp_open(file_name, O_RDWR | O_CREAT | O_APPEND, 0666);
filp = filp_open_block(file_name, O_RDWR | O_CREAT | O_APPEND, 0666);
if (IS_ERR(filp)) {
DEBUGOUT("can't open file:%s\n", RM_SELF_TEST_LOGFILE);
return 0;
}
old_fs = get_fs();
set_fs(KERNEL_DS);
old_fs = force_uaccess_begin();
filp->f_op->write(filp, p_string, len, &filp->f_pos);
set_fs(old_fs);
force_uaccess_end(old_fs);
filp_close(filp, NULL);
return 1;
}

3
touch_driver_board.mk
Vedi File

@@ -20,7 +20,8 @@ ifeq ($(TOUCH_DLKM_ENABLE), true)
$(KERNEL_MODULES_OUT)/synaptics_tcm_ts.ko \
$(KERNEL_MODULES_OUT)/pt_ts.ko \
$(KERNEL_MODULES_OUT)/pt_i2c.ko \
$(KERNEL_MODULES_OUT)/pt_device_access.ko
$(KERNEL_MODULES_OUT)/pt_device_access.ko \
$(KERNEL_MODULES_OUT)/raydium_ts.ko
endif # pineapple
endif
endif

3
touch_driver_product.mk
Vedi File

@@ -18,6 +18,7 @@ ifeq ($(TOUCH_DLKM_ENABLE), true)
$(KERNEL_MODULES_OUT)/synaptics_tcm_ts.ko \
$(KERNEL_MODULES_OUT)/pt_ts.ko \
$(KERNEL_MODULES_OUT)/pt_i2c.ko \
$(KERNEL_MODULES_OUT)/pt_device_access.ko
$(KERNEL_MODULES_OUT)/pt_device_access.ko \
$(KERNEL_MODULES_OUT)/raydium_ts.ko
endif # pineapple
endif