| // SPDX-License-Identifier: GPL-2.0 |
| |
| #include <linux/module.h> |
| #include <linux/kernel.h> |
| #include <linux/moduleparam.h> |
| #include "proslic_sys.h" |
| |
| #define PROSLIC_SYS_SERVICES_VER "0.0.1" |
| #define DRIVER_DESCRIPTION "ProSLIC API compatible system services" |
| #define DRIVER_AUTHOR "Silicon Laboratories" |
| |
| int proslic_debug_setting = SILABS_DEFAULT_DBG; |
| int proslic_channel_count = SILABS_MAX_CHANNELS; |
| |
| module_param(proslic_debug_setting, int, S_IRUSR | S_IWUSR |S_IRGRP | S_IWGRP); |
| MODULE_PARM_DESC(proslic_debug_setting, "debug mode bitmask, 1 = TRC, 2 = DBG, 4 = ERR"); |
| module_param(proslic_channel_count, int, S_IRUSR | S_IRGRP ); |
| MODULE_PARM_DESC(proslic_channel_count, "Number of actual channels on the platform"); |
| |
| /*****************************************************************************************************/ |
| |
| int init_module(void) |
| { |
| int rc; |
| |
| printk( KERN_INFO "ProSLIC API system services module loaded, version: %s\n", PROSLIC_SYS_SERVICES_VER); |
| printk( KERN_INFO "Debug = 0x%0x\n", proslic_debug_setting); |
| |
| if(proslic_channel_count > SILABS_MAX_CHANNELS) |
| { |
| printk( KERN_ERR "proslic_channel_count max is: %d, got: %d\n", SILABS_MAX_CHANNELS, proslic_channel_count); |
| return -EINVAL; |
| } |
| |
| rc = proslic_spi_setup(); |
| |
| if(rc == 0) |
| { |
| /* TODO: any other init we may want tot do here... */ |
| } |
| else |
| { |
| printk( KERN_ERR "proslic_spi_setup returned: %d\n", rc); |
| return rc; |
| } |
| |
| return 0; |
| |
| } |
| |
| void cleanup_module(void) |
| { |
| proslic_spi_shutdown(); |
| printk( KERN_INFO "ProSLIC API system services module unloaded.\n"); |
| } |
| |
| MODULE_DESCRIPTION(DRIVER_DESCRIPTION); |
| MODULE_AUTHOR(DRIVER_AUTHOR); |
| MODULE_LICENSE("Dual MPL/GPL"); |
| |
| EXPORT_SYMBOL(proslic_spi_if); |
| EXPORT_SYMBOL(proslic_timer_if); |
| EXPORT_SYMBOL(proslic_get_channel_count); |
| EXPORT_SYMBOL(proslic_get_device_type); |
| EXPORT_SYMBOL(proslic_get_hCtrl); |