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Diffstat (limited to 'io-module/mts-io.c')
-rw-r--r--io-module/mts-io.c63
1 files changed, 52 insertions, 11 deletions
diff --git a/io-module/mts-io.c b/io-module/mts-io.c
index f224777..af77ed6 100644
--- a/io-module/mts-io.c
+++ b/io-module/mts-io.c
@@ -4,6 +4,7 @@
* Copyright (C) 2014 by Multi-Tech Systems
* Copyright (C) 2016 by Multi-Tech Systems
* Copyright (C) 2019 by Multi-Tech Systems
+ * Copyright (C) 2020 by Multi-Tech Systems
*
* 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
@@ -20,7 +21,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
-
+#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/ioctl.h>
#include <linux/input.h>
@@ -35,7 +36,6 @@
#include <linux/platform_device.h>
#include <linux/device.h>
#include <linux/bitops.h>
-#include <linux/spi/spi.h>
#include <linux/kmod.h>
#include <linux/ctype.h>
#include <linux/io.h>
@@ -71,6 +71,11 @@ static const struct of_device_id mts_io_dt_ids[] = {
};
MODULE_DEVICE_TABLE(of, mts_io_dt_ids);
+/* on-board EEPROM */
+static struct mts_id_eeprom_layout id_eeprom;
+
+#include "adc.c"
+
/*
* We must call platform_set_drvdata, or else the
* devres_head for the driver has junk in it, and
@@ -83,7 +88,11 @@ MODULE_DEVICE_TABLE(of, mts_io_dt_ids);
*/
static int mts_io_probe(struct platform_device *pdev)
{
- return 0;
+ int ret = 0;
+ if (!DEVICE_CAPA(id_eeprom.capa, CAPA_ADC)) {
+ ret = mts_io_board_adc_probe(pdev);
+ }
+ return ret;
}
static int mts_io_remove(struct platform_device *pdev)
@@ -104,8 +113,6 @@ static struct platform_driver mts_io_driver = {
};
-/* on-board EEPROM */
-static struct mts_id_eeprom_layout id_eeprom;
static uint8_t mts_hw_version;
struct platform_device *mts_io_platform_device;
EXPORT_SYMBOL(mts_io_platform_device);
@@ -128,6 +135,8 @@ static time_t time_now_secs(void);
/* generic GPIO support */
#include "gpio.c"
+#include "spi.c"
+
/* generic Button support */
//#include "buttons.c"
@@ -622,6 +631,7 @@ static int get_radio_model_from_product_id(void) {
#include "machine/mtr.c"
#include "machine/mths.c"
#include "machine/mtcpm.c"
+#include "machine/mt100eocg.c"
/* include capabilities sub-directory support */
#include "mts_capab.c"
@@ -686,7 +696,7 @@ mts_id_eeprom_load(void)
}
attr_group = &mtcap_0_0_platform_attribute_group;
gpio_pins = gpio_pins_mtcap_0_0;
- set_buttons(default_buttons);
+ set_buttons(default_buttons);
if (DEVICE_CAPA(id_eeprom.capa, CAPA_LORA)) {
attr_group_lora = &mtcap_0_0_lora_attribute_group;
}
@@ -863,11 +873,17 @@ mts_id_eeprom_load(void)
log_info("detected board %s", tmp);
} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTCPM_0_0, strlen(HW_VERSION_MTCPM_0_0)) == 0) {
- attr_group = &mtcpm_platform_attribute_group;
- gpio_pins = gpio_pins_mtcpm;
- set_buttons(default_buttons);
- mts_hw_version = MTCPM_0_0;
- log_info("detected board %s", HW_VERSION_MTCPM_0_0);
+ attr_group = &mtcpm_platform_attribute_group;
+ gpio_pins = gpio_pins_mtcpm;
+ set_buttons(default_buttons);
+ mts_hw_version = MTCPM_0_0;
+ log_info("detected board %s", HW_VERSION_MTCPM_0_0);
+ } else if (strncmp(id_eeprom.product_id, PRODUCT_ID_MT100EOCG, strlen(PRODUCT_ID_MT100EOCG)) == 0) {
+ attr_group = &mt100eocg_platform_attribute_group;
+ gpio_pins = gpio_pins_mt100eocg_0_0;
+ mts_hw_version = MT100EOCG_0_0;
+ set_buttons(default_buttons);
+ log_info("detected board %s", HW_VERSION_MT100EOCG_0_0);
} else {
int i;
@@ -1009,6 +1025,23 @@ static int __init mts_io_init(void)
return ret;
}
+ if (DEVICE_CAPA(id_eeprom.capa, CAPA_DOUT)) {
+ ret = spi_register_driver(&mts_spi_dout_driver);
+ if (ret) {
+ printk(KERN_ERR "mts-io:mts-io-dout: probe failed: %d\n", ret);
+ }
+ }
+ if (DEVICE_CAPA(id_eeprom.capa, CAPA_DIN)) {
+ ret = spi_register_driver(&mts_spi_din_driver);
+ if (ret) {
+ printk(KERN_ERR "mts-io:mts-io-din: probe failed: %d\n", ret);
+ }
+ }
+ ret = spi_register_driver(&mts_spi_board_temp_driver);
+ if (ret) {
+ printk(KERN_ERR "mts-io:mts-io-board-temp: probe failed: %d\n", ret);
+ }
+
if (DEVICE_CAPA(id_eeprom.capa, CAPA_LORA) && attr_group_lora) {
mts_load_lora_port();
}
@@ -1052,6 +1085,14 @@ static int __init mts_io_init(void)
static void __exit mts_io_exit(void)
{
+ if (DEVICE_CAPA(id_eeprom.capa, CAPA_DOUT)) {
+ spi_unregister_driver(&mts_spi_dout_driver);
+ }
+ if (DEVICE_CAPA(id_eeprom.capa, CAPA_DIN)) {
+ spi_unregister_driver(&mts_spi_din_driver);
+ }
+ spi_unregister_driver(&mts_spi_board_temp_driver);
+
struct gpio_pin *pin;
/* delete radio_reset_timer */
del_timer(&radio_reset_timer);