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add get touch coordinate function to xidatong-riscv64.

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This commit is contained in:
TXuian
2022-07-15 01:08:18 -07:00
parent 8eca1f72ff 5af3bceb66
commit 1818e23744
11 changed files with 864 additions and 217 deletions
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Ubiquitous/XiZi/board/xidatong-riscv64/third_party_driver/i2c/connect_i2c.c
+131 -125
View File
@@ -8,30 +8,30 @@
* 2012-04-25 weety first version
*/
/**
* @file connect_i2c.c
* @brief support kd233-board i2c function and register to bus framework
* @version 1.0
* @author AIIT XUOS Lab
* @date 2022-07-25
*/
/**
* @file connect_i2c.c
* @brief support kd233-board i2c function and register to bus framework
* @version 1.0
* @author AIIT XUOS Lab
* @date 2022-07-25
*/
/*************************************************
File name: connect_i2c.c
Description: support xidatong-riscv64-board i2c configure and i2c bus register function
Others: take RT-Thread v4.0.2/components/drivers/i2c/i2c-bit-ops.c for references
https://github.com/RT-Thread/rt-thread/tree/v4.0.2
History:
1. Date: 2022-07-25
Author: AIIT XUOS Lab
Modification:
1. support xidatong-riscv64-board i2c bit configure, write and read
2. support xidatong-riscv64-board i2c bus device and driver register
*************************************************/
/*************************************************
File name: connect_i2c.c
Description: support xidatong-riscv64-board i2c configure and i2c bus register function
Others: take RT-Thread v4.0.2/components/drivers/i2c/i2c-bit-ops.c for references
https://github.com/RT-Thread/rt-thread/tree/v4.0.2
History:
1. Date: 2022-07-25
Author: AIIT XUOS Lab
Modification:
1. support xidatong-riscv64-board i2c bit configure, write and read
2. support xidatong-riscv64-board i2c bus device and driver register
*************************************************/
#include <board.h>
#include "gpio_common.h"
#include"fpioa.h"
#include "gpio_common.h"
#include"fpioa.h"
#include "connect_i2c.h"
#include <sleep.h>
#include "sysctl.h"
@@ -58,52 +58,54 @@ static I2cBusParam i2c_bus_param =
#define SdaHigh(done) SET_SDA(done, 1)
#define SclLow(done) SET_SCL(done, 0)
void I2cGpioInit(const I2cBusParam *bus_param)
void I2cGpioInit(const I2cBusParam* bus_param)
{
gpio_init ();
FpioaSetFunction(BSP_I2C_SDA , FUNC_GPIO3 );//RISC-V FPIOA CFG
FpioaSetFunction(BSP_I2C_SCL , FUNC_GPIO4 );//RISC-V FPIOA CFG
gpio_set_drive_mode(bus_param->i2c_sda_pin , GPIO_DM_OUTPUT );
gpio_set_drive_mode(bus_param->i2c_scl_pin, GPIO_DM_OUTPUT );
gpio_set_pin(bus_param->i2c_sda_pin , GPIO_PV_HIGH );
gpio_set_pin(bus_param->i2c_scl_pin , GPIO_PV_HIGH );
gpio_init();
FpioaSetFunction(BSP_I2C_SDA, FUNC_GPIO3);//RISC-V FPIOA CFG
FpioaSetFunction(BSP_I2C_SCL, FUNC_GPIO4);//RISC-V FPIOA CFG
gpio_set_drive_mode(bus_param->i2c_sda_pin, GPIO_DM_OUTPUT);
gpio_set_drive_mode(bus_param->i2c_scl_pin, GPIO_DM_OUTPUT);
gpio_set_pin(bus_param->i2c_sda_pin, GPIO_PV_HIGH);
gpio_set_pin(bus_param->i2c_scl_pin, GPIO_PV_HIGH);
}
static void SetSdaState(void *data, uint8 sda_state)
static void SetSdaState(void* data, uint8 sda_state)
{
I2cBusParam *bus_param = (I2cBusParam *)data;
I2cBusParam* bus_param = (I2cBusParam*)data;
if (sda_state) {
gpio_set_drive_mode(bus_param->i2c_sda_pin, GPIO_DM_OUTPUT );
gpio_set_pin(bus_param->i2c_sda_pin , GPIO_PV_HIGH );
} else {
gpio_set_drive_mode(bus_param->i2c_sda_pin, GPIO_DM_OUTPUT );
gpio_set_pin(bus_param->i2c_sda_pin , GPIO_PV_LOW );
gpio_set_drive_mode(bus_param->i2c_sda_pin, GPIO_DM_OUTPUT);
gpio_set_pin(bus_param->i2c_sda_pin, GPIO_PV_HIGH);
}
else {
gpio_set_drive_mode(bus_param->i2c_sda_pin, GPIO_DM_OUTPUT);
gpio_set_pin(bus_param->i2c_sda_pin, GPIO_PV_LOW);
}
}
static void SetSclState(void *data, uint8 scl_state)
static void SetSclState(void* data, uint8 scl_state)
{
I2cBusParam *bus_param = (I2cBusParam *)data;
I2cBusParam* bus_param = (I2cBusParam*)data;
if (scl_state) {
gpio_set_drive_mode(bus_param->i2c_scl_pin, GPIO_DM_OUTPUT );
gpio_set_pin(bus_param->i2c_scl_pin , GPIO_PV_HIGH );
} else {
gpio_set_drive_mode(bus_param->i2c_scl_pin, GPIO_DM_OUTPUT );
gpio_set_pin(bus_param->i2c_scl_pin , GPIO_PV_LOW );
gpio_set_drive_mode(bus_param->i2c_scl_pin, GPIO_DM_OUTPUT);
gpio_set_pin(bus_param->i2c_scl_pin, GPIO_PV_HIGH);
}
else {
gpio_set_drive_mode(bus_param->i2c_scl_pin, GPIO_DM_OUTPUT);
gpio_set_pin(bus_param->i2c_scl_pin, GPIO_PV_LOW);
}
}
static uint8 GetSdaState(void *data)
static uint8 GetSdaState(void* data)
{
I2cBusParam *bus_param = (I2cBusParam *)data;
gpio_set_drive_mode (bus_param->i2c_sda_pin, GPIO_DM_INPUT_PULL_UP );
I2cBusParam* bus_param = (I2cBusParam*)data;
gpio_set_drive_mode(bus_param->i2c_sda_pin, GPIO_DM_INPUT_PULL_UP);
return gpio_get_pin(bus_param->i2c_sda_pin);
}
static uint8 GetSclState(void *data)
static uint8 GetSclState(void* data)
{
I2cBusParam *bus_param = (I2cBusParam *)data;
gpio_set_drive_mode (bus_param->i2c_scl_pin, GPIO_DM_INPUT_PULL_UP );
I2cBusParam* bus_param = (I2cBusParam*)data;
gpio_set_drive_mode(bus_param->i2c_scl_pin, GPIO_DM_INPUT_PULL_UP);
return gpio_get_pin(bus_param->i2c_scl_pin);
}
@@ -119,37 +121,37 @@ static const struct I2cHalDrvDone I2cDrvDone =
.timeout = 100
};
static x_err_t I2cBusReset(const I2cBusParam *bus_param)
static x_err_t I2cBusReset(const I2cBusParam* bus_param)
{
int32 i = 0;
gpio_set_drive_mode(bus_param->i2c_sda_pin, GPIO_DM_INPUT_PULL_UP );
gpio_set_drive_mode(bus_param->i2c_sda_pin, GPIO_DM_INPUT_PULL_UP);
if (GPIO_LOW == gpio_get_pin(bus_param->i2c_sda_pin)) {
while (i++ < 9) {
gpio_set_drive_mode(bus_param->i2c_scl_pin, GPIO_DM_OUTPUT );
gpio_set_pin(bus_param->i2c_scl_pin , GPIO_PV_HIGH );
gpio_set_drive_mode(bus_param->i2c_scl_pin, GPIO_DM_OUTPUT);
gpio_set_pin(bus_param->i2c_scl_pin, GPIO_PV_HIGH);
usleep(100);
gpio_set_pin(bus_param->i2c_scl_pin , GPIO_PV_LOW );
gpio_set_pin(bus_param->i2c_scl_pin, GPIO_PV_LOW);
usleep(100);
}
}
gpio_set_drive_mode(bus_param->i2c_sda_pin, GPIO_DM_INPUT_PULL_UP );
gpio_set_drive_mode(bus_param->i2c_sda_pin, GPIO_DM_INPUT_PULL_UP);
if (GPIO_LOW == gpio_get_pin(bus_param->i2c_sda_pin)) {
return -ERROR;
}
return EOK;
}
static __inline void I2cDelay(struct I2cHalDrvDone *done)
static __inline void I2cDelay(struct I2cHalDrvDone* done)
{
done->udelay((done->delay_us + 1) >> 1);
}
static __inline void I2cDelay2(struct I2cHalDrvDone *done)
static __inline void I2cDelay2(struct I2cHalDrvDone* done)
{
done->udelay(done->delay_us);
}
static x_err_t SclHigh(struct I2cHalDrvDone *done)
static x_err_t SclHigh(struct I2cHalDrvDone* done)
{
x_ticks_t start;
@@ -171,14 +173,14 @@ done:
return EOK;
}
static void I2cStart(struct I2cHalDrvDone *done)
static void I2cStart(struct I2cHalDrvDone* done)
{
SdaLow(done);
I2cDelay(done);
SclLow(done);
}
static void I2cRestart(struct I2cHalDrvDone *done)
static void I2cRestart(struct I2cHalDrvDone* done)
{
SdaHigh(done);
SclHigh(done);
@@ -188,7 +190,7 @@ static void I2cRestart(struct I2cHalDrvDone *done)
SclLow(done);
}
static void I2cStop(struct I2cHalDrvDone *done)
static void I2cStop(struct I2cHalDrvDone* done)
{
SdaLow(done);
I2cDelay(done);
@@ -198,12 +200,12 @@ static void I2cStop(struct I2cHalDrvDone *done)
I2cDelay2(done);
}
static __inline x_bool I2cWaitack(struct I2cHalDrvDone *done)
static __inline x_bool I2cWaitack(struct I2cHalDrvDone* done)
{
x_bool ack;
SdaHigh(done);
GET_SDA(done);
GET_SDA(done);
I2cDelay(done);
if (SclHigh(done) < 0) {
@@ -218,12 +220,12 @@ static __inline x_bool I2cWaitack(struct I2cHalDrvDone *done)
return ack;
}
static int32 I2cWriteb(struct I2cBus *bus, uint8 data)
static int32 I2cWriteb(struct I2cBus* bus, uint8 data)
{
int32 i;
uint8 bit;
struct I2cHalDrvDone *done = (struct I2cHalDrvDone *)bus->private_data;
struct I2cHalDrvDone* done = (struct I2cHalDrvDone*)bus->private_data;
for (i = 7; i >= 0; i--) {
SclLow(done);
@@ -232,8 +234,8 @@ static int32 I2cWriteb(struct I2cBus *bus, uint8 data)
I2cDelay(done);
if (SclHigh(done) < 0) {
KPrintf("I2cWriteb: 0x%02x, "
"wait scl pin high timeout at bit %d",
data, i);
"wait scl pin high timeout at bit %d",
data, i);
return -ETIMEOUT;
}
@@ -244,11 +246,11 @@ static int32 I2cWriteb(struct I2cBus *bus, uint8 data)
return I2cWaitack(done);
}
static int32 I2cReadb(struct I2cBus *bus)
static int32 I2cReadb(struct I2cBus* bus)
{
uint8 i;
uint8 data = 0;
struct I2cHalDrvDone *done = (struct I2cHalDrvDone *)bus->private_data;
struct I2cHalDrvDone* done = (struct I2cHalDrvDone*)bus->private_data;
SdaHigh(done);
GET_SDA(done);
@@ -258,7 +260,7 @@ static int32 I2cReadb(struct I2cBus *bus)
if (SclHigh(done) < 0) {
KPrintf("I2cReadb: wait scl pin high "
"timeout at bit %d", 7 - i);
"timeout at bit %d", 7 - i);
return -ETIMEOUT;
}
@@ -272,11 +274,11 @@ static int32 I2cReadb(struct I2cBus *bus)
return data;
}
static x_size_t I2cSendBytes(struct I2cBus *bus, struct I2cDataStandard *msg)
static x_size_t I2cSendBytes(struct I2cBus* bus, struct I2cDataStandard* msg)
{
int32 ret;
x_size_t bytes = 0;
const uint8 *ptr = msg->buf;
const uint8* ptr = msg->buf;
int32 count = msg->len;
uint16 ignore_nack = msg->flags & I2C_IGNORE_NACK;
@@ -284,12 +286,14 @@ static x_size_t I2cSendBytes(struct I2cBus *bus, struct I2cDataStandard *msg)
ret = I2cWriteb(bus, *ptr);
if ((ret > 0) || (ignore_nack && (ret == 0))) {
count --;
ptr ++;
bytes ++;
} else if (ret == 0) {
count--;
ptr++;
bytes++;
}
else if (ret == 0) {
return 0;
} else {
}
else {
KPrintf("send bytes: error %d", ret);
return ret;
@@ -299,9 +303,9 @@ static x_size_t I2cSendBytes(struct I2cBus *bus, struct I2cDataStandard *msg)
return bytes;
}
static x_err_t I2cSendAckOrNack(struct I2cBus *bus, int ack)
static x_err_t I2cSendAckOrNack(struct I2cBus* bus, int ack)
{
struct I2cHalDrvDone *done = (struct I2cHalDrvDone *)bus->private_data;
struct I2cHalDrvDone* done = (struct I2cHalDrvDone*)bus->private_data;
if (ack)
SET_SDA(done, 0);
@@ -316,11 +320,11 @@ static x_err_t I2cSendAckOrNack(struct I2cBus *bus, int ack)
return EOK;
}
static x_size_t I2cRecvBytes(struct I2cBus *bus, struct I2cDataStandard *msg)
static x_size_t I2cRecvBytes(struct I2cBus* bus, struct I2cDataStandard* msg)
{
int32 val;
int32 bytes = 0;
uint8 *ptr = msg->buf;
uint8* ptr = msg->buf;
int32 count = msg->len;
const uint32 flags = msg->flags;
@@ -328,13 +332,14 @@ static x_size_t I2cRecvBytes(struct I2cBus *bus, struct I2cDataStandard *msg)
val = I2cReadb(bus);
if (val >= 0) {
*ptr = val;
bytes ++;
} else {
bytes++;
}
else {
break;
}
ptr ++;
count --;
ptr++;
count--;
if (!(flags & I2C_NO_READ_ACK)) {
val = I2cSendAckOrNack(bus, count);
@@ -346,9 +351,9 @@ static x_size_t I2cRecvBytes(struct I2cBus *bus, struct I2cDataStandard *msg)
return bytes;
}
static int32 I2cSendAddress(struct I2cBus *bus, uint8 addr, int32 retries)
static int32 I2cSendAddress(struct I2cBus* bus, uint8 addr, int32 retries)
{
struct I2cHalDrvDone *done = (struct I2cHalDrvDone *)bus->private_data;
struct I2cHalDrvDone* done = (struct I2cHalDrvDone*)bus->private_data;
int32 i;
x_err_t ret = 0;
@@ -364,11 +369,11 @@ static int32 I2cSendAddress(struct I2cBus *bus, uint8 addr, int32 retries)
return ret;
}
static x_err_t I2cBitSendAddress(struct I2cBus *bus, struct I2cDataStandard *msg)
static x_err_t I2cBitSendAddress(struct I2cBus* bus, struct I2cDataStandard* msg)
{
uint16 flags = msg->flags;
uint16 ignore_nack = msg->flags & I2C_IGNORE_NACK;
struct I2cHalDrvDone *done = (struct I2cHalDrvDone *)bus->private_data;
struct I2cHalDrvDone* done = (struct I2cHalDrvDone*)bus->private_data;
uint8 addr1, addr2;
int32 retries;
@@ -401,7 +406,8 @@ static x_err_t I2cBitSendAddress(struct I2cBus *bus, struct I2cDataStandard *msg
return -EPIO;
}
}
} else {
}
else {
addr1 = msg->addr << 1;
if (flags & I2C_RD)
addr1 |= 1;
@@ -413,11 +419,11 @@ static x_err_t I2cBitSendAddress(struct I2cBus *bus, struct I2cDataStandard *msg
return EOK;
}
static uint32 I2cWriteData(struct I2cHardwareDevice *i2c_dev, struct I2cDataStandard *msg)
static uint32 I2cWriteData(struct I2cHardwareDevice* i2c_dev, struct I2cDataStandard* msg)
{
struct I2cBus *bus = (struct I2cBus *)i2c_dev->haldev.owner_bus;
struct I2cBus* bus = (struct I2cBus*)i2c_dev->haldev.owner_bus;
bus->private_data = i2c_dev->haldev.owner_bus->private_data;
struct I2cHalDrvDone *done = (struct I2cHalDrvDone *)bus->private_data;
struct I2cHalDrvDone* done = (struct I2cHalDrvDone*)bus->private_data;
int32 ret;
int32 i = 0;
uint16 ignore_nack;
@@ -435,15 +441,15 @@ static uint32 I2cWriteData(struct I2cHardwareDevice *i2c_dev, struct I2cDataStan
}
}
if (msg->flags & I2C_WR) {
if (msg->flags == I2C_WR) {
ret = I2cSendBytes(bus, msg);
if (ret >= 1)
//KPrintf("write %d byte%s", ret, ret == 1 ? "" : "s");
if (ret < msg->len) {
if (ret >= 0)
ret = -ERROR;
goto out;
}
if (ret < msg->len) {
if (ret >= 0)
ret = -ERROR;
goto out;
}
}
msg = msg->next;
i++;
@@ -456,11 +462,11 @@ out:
return ret;
}
static uint32 I2cReadData(struct I2cHardwareDevice *i2c_dev, struct I2cDataStandard *msg)
static uint32 I2cReadData(struct I2cHardwareDevice* i2c_dev, struct I2cDataStandard* msg)
{
struct I2cBus *bus = (struct I2cBus *)i2c_dev->haldev.owner_bus;
struct I2cBus* bus = (struct I2cBus*)i2c_dev->haldev.owner_bus;
bus->private_data = i2c_dev->haldev.owner_bus->private_data;
struct I2cHalDrvDone *done = (struct I2cHalDrvDone *)bus->private_data;
struct I2cHalDrvDone* done = (struct I2cHalDrvDone*)bus->private_data;
int32 ret;
int32 i = 0;
uint16 ignore_nack;
@@ -483,11 +489,11 @@ static uint32 I2cReadData(struct I2cHardwareDevice *i2c_dev, struct I2cDataStand
ret = I2cRecvBytes(bus, msg);
if (ret >= 1)
//KPrintf("read %d byte%s", ret, ret == 1 ? "" : "s");
if (ret < msg->len) {
if (ret >= 0)
ret = -EPIO;
goto out;
}
if (ret < msg->len) {
if (ret >= 0)
ret = -EPIO;
goto out;
}
}
msg = msg->next;
i++;
@@ -500,36 +506,36 @@ out:
return ret;
}
static uint32 I2cInit(struct I2cDriver *i2c_drv, struct BusConfigureInfo *configure_info)
static uint32 I2cInit(struct I2cDriver* i2c_drv, struct BusConfigureInfo* configure_info)
{
NULL_PARAM_CHECK(i2c_drv);
struct I2cHardwareDevice *i2c_dev = (struct I2cHardwareDevice *)i2c_drv->driver.owner_bus->owner_haldev;
struct I2cHardwareDevice* i2c_dev = (struct I2cHardwareDevice*)i2c_drv->driver.owner_bus->owner_haldev;
if (configure_info->private_data) {
i2c_dev->i2c_dev_addr = *((uint16 *)configure_info->private_data);
i2c_dev->i2c_dev_addr = *((uint16*)configure_info->private_data);
return EOK;
}
KPrintf("I2cInit need set i2c dev addr\n");
return ERROR;
}
static uint32 I2cDrvConfigure(void *drv, struct BusConfigureInfo *configure_info)
static uint32 I2cDrvConfigure(void* drv, struct BusConfigureInfo* configure_info)
{
NULL_PARAM_CHECK(drv);
NULL_PARAM_CHECK(configure_info);
x_err_t ret = EOK;
struct I2cDriver *i2c_drv = (struct I2cDriver *)drv;
struct I2cDriver* i2c_drv = (struct I2cDriver*)drv;
switch (configure_info->configure_cmd)
{
case OPE_INT:
ret = I2cInit(i2c_drv, configure_info);
break;
default:
break;
case OPE_INT:
ret = I2cInit(i2c_drv, configure_info);
break;
default:
break;
}
return ret;
@@ -545,12 +551,12 @@ static const struct I2cDevDone i2c_dev_done =
};
/*Init i2c bus*/
static int BoardI2cBusInit(struct I2cBus *i2c_bus, struct I2cDriver *i2c_driver)
static int BoardI2cBusInit(struct I2cBus* i2c_bus, struct I2cDriver* i2c_driver)
{
x_err_t ret = EOK;
/*Init the i2c bus */
i2c_bus->private_data = (void *)&I2cDrvDone;
i2c_bus->private_data = (void*)&I2cDrvDone;
ret = I2cBusInit(i2c_bus, I2C_BUS_NAME_1);
if (EOK != ret) {
KPrintf("board_i2c_init I2cBusInit error %d\n", ret);
@@ -558,7 +564,7 @@ static int BoardI2cBusInit(struct I2cBus *i2c_bus, struct I2cDriver *i2c_driver)
}
/*Init the i2c driver*/
i2c_driver->private_data = (void *)&I2cDrvDone;
i2c_driver->private_data = (void*)&I2cDrvDone;
ret = I2cDriverInit(i2c_driver, I2C_DRV_NAME_1);
if (EOK != ret) {
KPrintf("board_i2c_init I2cDriverInit error %d\n", ret);
@@ -570,7 +576,7 @@ static int BoardI2cBusInit(struct I2cBus *i2c_bus, struct I2cDriver *i2c_driver)
if (EOK != ret) {
KPrintf("board_i2c_init I2cDriverAttachToBus error %d\n", ret);
return ERROR;
}
}
return ret;
}
@@ -588,13 +594,13 @@ static int BoardI2cDevBend(void)
if (EOK != ret) {
KPrintf("board_i2c_init I2cDeviceInit device %s error %d\n", I2C_1_DEVICE_NAME_0, ret);
return ERROR;
}
}
ret = I2cDeviceAttachToBus(I2C_1_DEVICE_NAME_0, I2C_BUS_NAME_1);
if (EOK != ret) {
KPrintf("board_i2c_init I2cDeviceAttachToBus device %s error %d\n", I2C_1_DEVICE_NAME_0, ret);
return ERROR;
}
}
return ret;
}
@@ -624,7 +630,7 @@ int HwI2cInit(void)
if (EOK != ret) {
KPrintf("board_i2c_Init error ret %u\n", ret);
return ERROR;
}
}
I2cBusReset(&i2c_bus_param);
#endif