mirrors/clevo-keyboard
mirrors/clevo-keyboard
1
0
Fork 0
mirror of https://github.com/wessel-novacustom/clevo-keyboard.git synced 2024-11-15 03:34:01 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add retries for ex write and move enable custom fan table to end because of possible external race condition

Browse source
This commit is contained in:
Werner Sembach 2022-10-05 16:25:37 +02:00
parent a8b3cb6dc3
commit 19642a2496
3 changed files with 57 additions and 24 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

45
src/tuxedo_io/tuxedo_io.c
View file

@ -189,8 +189,8 @@ static bool fans_initialized = false;
static int uw_init_fan(void) {
int i;
u16 addr_use_custom_fan_table_0 = 0x07c5;
u16 addr_use_custom_fan_table_1 = 0x07c6;
u16 addr_use_custom_fan_table_0 = 0x07c5; // use different tables for both fans (0x0f00-0x0f2f and 0x0f30-0x0f5f respectivly)
u16 addr_use_custom_fan_table_1 = 0x07c6; // enable 0x0fxx fantables
u8 offset_use_custom_fan_table_0 = 7;
u8 offset_use_custom_fan_table_1 = 2;
u8 value_use_custom_fan_table_0;
@ -206,28 +206,28 @@ static int uw_init_fan(void) {
set_full_fan_mode(false);
uniwill_read_ec_ram(addr_use_custom_fan_table_0, &value_use_custom_fan_table_0);
uniwill_read_ec_ram(addr_use_custom_fan_table_1, &value_use_custom_fan_table_1);
if (!((value_use_custom_fan_table_0 >> offset_use_custom_fan_table_0) & 1)) {
uniwill_write_ec_ram(addr_use_custom_fan_table_0, value_use_custom_fan_table_0 + (1 << offset_use_custom_fan_table_0));
}
if (!((value_use_custom_fan_table_1 >> offset_use_custom_fan_table_1) & 1)) {
uniwill_write_ec_ram(addr_use_custom_fan_table_1, value_use_custom_fan_table_1 + (1 << offset_use_custom_fan_table_1));
uniwill_write_ec_ram_with_retry(addr_use_custom_fan_table_0, value_use_custom_fan_table_0 + (1 << offset_use_custom_fan_table_0), 3);
}
uniwill_write_ec_ram(addr_cpu_custom_fan_table_end_temp, 0xff);
uniwill_write_ec_ram(addr_cpu_custom_fan_table_start_temp, 0x00);
uniwill_write_ec_ram(addr_cpu_custom_fan_table_fan_speed, 0x00);
uniwill_write_ec_ram(addr_gpu_custom_fan_table_end_temp, 0xff);
uniwill_write_ec_ram(addr_gpu_custom_fan_table_start_temp, 0x00);
uniwill_write_ec_ram(addr_gpu_custom_fan_table_fan_speed, 0x00);
uniwill_write_ec_ram_with_retry(addr_cpu_custom_fan_table_end_temp, 0xff, 3);
uniwill_write_ec_ram_with_retry(addr_cpu_custom_fan_table_start_temp, 0x00, 3);
uniwill_write_ec_ram_with_retry(addr_cpu_custom_fan_table_fan_speed, 0x00, 3);
uniwill_write_ec_ram_with_retry(addr_gpu_custom_fan_table_end_temp, 0xff, 3);
uniwill_write_ec_ram_with_retry(addr_gpu_custom_fan_table_start_temp, 0x00, 3);
uniwill_write_ec_ram_with_retry(addr_gpu_custom_fan_table_fan_speed, 0x00, 3);
for (i = 0x1; i <= 0xf; ++i) {
uniwill_write_ec_ram(addr_cpu_custom_fan_table_end_temp + i, 0xff);
uniwill_write_ec_ram(addr_cpu_custom_fan_table_start_temp + i, 0xff);
uniwill_write_ec_ram(addr_cpu_custom_fan_table_fan_speed + i, 0x00);
uniwill_write_ec_ram(addr_gpu_custom_fan_table_end_temp + i, 0xff);
uniwill_write_ec_ram(addr_gpu_custom_fan_table_start_temp + i, 0xff);
uniwill_write_ec_ram(addr_gpu_custom_fan_table_fan_speed + i, 0x00);
uniwill_write_ec_ram_with_retry(addr_cpu_custom_fan_table_end_temp + i, 0xff, 3);
uniwill_write_ec_ram_with_retry(addr_cpu_custom_fan_table_start_temp + i, 0xff, 3);
uniwill_write_ec_ram_with_retry(addr_cpu_custom_fan_table_fan_speed + i, 0x00, 3);
uniwill_write_ec_ram_with_retry(addr_gpu_custom_fan_table_end_temp + i, 0xff, 3);
uniwill_write_ec_ram_with_retry(addr_gpu_custom_fan_table_start_temp + i, 0xff, 3);
uniwill_write_ec_ram_with_retry(addr_gpu_custom_fan_table_fan_speed + i, 0x00, 3);
}
uniwill_read_ec_ram(addr_use_custom_fan_table_1, &value_use_custom_fan_table_1);
if (!((value_use_custom_fan_table_1 >> offset_use_custom_fan_table_1) & 1)) {
uniwill_write_ec_ram_with_retry(addr_use_custom_fan_table_1, value_use_custom_fan_table_1 + (1 << offset_use_custom_fan_table_1), 3);
}
}
@ -292,10 +292,15 @@ static u32 uw_set_fan(u32 fan_index, u8 fan_speed)
static u32 uw_set_fan_auto(void)
{
u8 mode_data;
if (has_universal_ec_fan_control() == 1) {
}
else {
// Get current mode
uniwill_read_ec_ram(0x0751, &mode_data);
// Switch off "full fan mode" (i.e. unset 0x40 bit)
uniwill_write_ec_ram(0x0751, mode_data & 0xbf);
}
return 0;
}

2
src/uniwill_interfaces.h
View file

@ -37,6 +37,7 @@
typedef u32 (uniwill_read_ec_ram_t)(u16, u8*);
typedef u32 (uniwill_write_ec_ram_t)(u16, u8);
typedef u32 (uniwill_write_ec_ram_with_retry_t)(u16, u8, int);
typedef void (uniwill_event_callb_t)(u32);
struct uniwill_interface_t {
@ -50,6 +51,7 @@ u32 uniwill_add_interface(struct uniwill_interface_t *new_interface);
u32 uniwill_remove_interface(struct uniwill_interface_t *interface);
uniwill_read_ec_ram_t uniwill_read_ec_ram;
uniwill_write_ec_ram_t uniwill_write_ec_ram;
uniwill_write_ec_ram_with_retry_t uniwill_write_ec_ram_with_retry;
u32 uniwill_get_active_interface_id(char **id_str);
union uw_ec_read_return {

26
src/uniwill_keyboard.h
View file

@ -124,6 +124,32 @@ u32 uniwill_write_ec_ram(u16 address, u8 data)
}
EXPORT_SYMBOL(uniwill_write_ec_ram);
u32 uniwill_write_ec_ram_with_retry(u16 address, u8 data, int retries)
{
u32 status;
int i;
u8 control_data;
for (i = 0; i < retries; ++i) {
status = uniwill_write_ec_ram(address, data);
if (status != 0) {
msleep(50);
continue;
}
else {
status = uniwill_read_ec_ram(address, &control_data);
if (status != 0 || data != control_data) {
msleep(50);
continue;
}
break;
}
}
return status;
}
EXPORT_SYMBOL(uniwill_write_ec_ram_with_retry);
static DEFINE_MUTEX(uniwill_interface_modification_lock);
u32 uniwill_add_interface(struct uniwill_interface_t *interface)