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authorMykyta Dorokhin <mykyta.dorokhin@globallogic.com>2016-09-15 22:34:20 +0300
committerMykyta Dorokhin <mykyta.dorokhin@globallogic.com>2016-09-15 22:34:20 +0300
commite022faf54d1f9885b79e70252a80bd1ae4f15fbd (patch)
tree15eab3918ace90ae098b055a1bfa2ab9a232d325 /io-module
parent6192f3b1193c5a839547b5acd9da1ea03bafccce (diff)
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mtp: perform the radio reset on mts-io module loading.1.3.2
Diffstat (limited to 'io-module')
-rw-r--r--io-module/mts_io.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/io-module/mts_io.c b/io-module/mts_io.c
index 17bf31f..0d2457d 100644
--- a/io-module/mts_io.c
+++ b/io-module/mts_io.c
@@ -47,7 +47,7 @@
#include "mts_io.h"
-#define DRIVER_VERSION "v1.4.0"
+#define DRIVER_VERSION "v1.3.2"
#define DRIVER_AUTHOR "James Maki <jmaki@multitech.com>"
#define DRIVER_DESC "MTS-IO Controller"
#define DRIVER_NAME "mts-io"
@@ -74,6 +74,7 @@ static struct mts_id_eeprom_layout id_eeprom;
#define NUM_AP 0
#endif
+static uint8_t mts_hw_version;
static struct platform_device *mts_io_platform_device;
static struct attribute_group *attr_group;
static struct gpio_pin *gpio_pins;
@@ -758,6 +759,7 @@ static int mts_id_eeprom_load(void)
int i;
char buf[64] = {0};
char* ptr;
+ mts_hw_version = MTCDT_0_0;
//The mts_id_eeprom buffer is initialize once on boot
//reloading the mts_io.ko module will not reinitialize this buffer
@@ -770,15 +772,18 @@ static int mts_id_eeprom_load(void)
} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTP_0_0, strlen(HW_VERSION_MTP_0_0)) == 0) {
attr_group = &mtp_0_0_platform_attribute_group;
gpio_pins = gpio_pins_mtp_0_0;
+ mts_hw_version = MTP_0_0;
log_info("detected board %s", HW_VERSION_MTP_0_0);
}
else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTCDT_0_1, strlen(HW_VERSION_MTCDT_0_1)) == 0) {
attr_group = &mtcdt_0_1_platform_attribute_group;
gpio_pins = gpio_pins_mtcdt_0_1;
+ mts_hw_version = MTCDT_0_1;
log_info("detected board %s", HW_VERSION_MTCDT_0_1);
} else {
attr_group = &mtcdt_platform_attribute_group;
gpio_pins = gpio_pins_mtcdt_0_0;
+ mts_hw_version = MTCDT_0_0;
log_info("detected board %s", HW_VERSION_MTCDT_0_0);
}
@@ -885,6 +890,14 @@ static int __init mts_io_init(void)
// start the reset handler
reset_callback(NULL);
+ if (mts_hw_version == MTP_0_0) {
+ /* Resetting/powering-on radio on MTP */
+ log_info("Resetting/powering-on radio");
+ mutex_lock(&mts_io_mutex);
+ radio_reset_mtp();
+ mutex_unlock(&mts_io_mutex);
+ }
+
/* init timers */
setup_timer(&radio_reset_timer, radio_reset_timer_callback, 0);
setup_timer(&radio_reset_available_timer, radio_reset_available_timer_callback, 0);