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genesys: Remove reads from registers that are immediately overwritten

merge-requests/340/head
Povilas Kanapickas 2020-02-16 10:41:23 +02:00
rodzic 7619e95eae
commit 9eb13d5a10
1 zmienionych plików z 0 dodań i 25 usunięć
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25
backend/genesys/gl841.cpp
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@ -323,42 +323,17 @@ gl841_init_lide80 (Genesys_Device * dev)
}
// specific scanner settings, clock and gpio first
// FIXME: remove the dummy reads as we don't use the values
if (!is_testing_mode()) {
dev->interface->read_register(REG_0x6B);
}
dev->interface->write_register(REG_0x6B, 0x0c);
dev->interface->write_register(0x06, 0x10);
dev->interface->write_register(REG_0x6E, 0x6d);
dev->interface->write_register(REG_0x6F, 0x80);
dev->interface->write_register(REG_0x6B, 0x0e);
if (!is_testing_mode()) {
dev->interface->read_register(REG_0x6C);
}
dev->interface->write_register(REG_0x6C, 0x00);
if (!is_testing_mode()) {
dev->interface->read_register(REG_0x6D);
}
dev->interface->write_register(REG_0x6D, 0x8f);
if (!is_testing_mode()) {
dev->interface->read_register(REG_0x6B);
}
dev->interface->write_register(REG_0x6B, 0x0e);
if (!is_testing_mode()) {
dev->interface->read_register(REG_0x6B);
}
dev->interface->write_register(REG_0x6B, 0x0e);
if (!is_testing_mode()) {
dev->interface->read_register(REG_0x6B);
}
dev->interface->write_register(REG_0x6B, 0x0a);
if (!is_testing_mode()) {
dev->interface->read_register(REG_0x6B);
}
dev->interface->write_register(REG_0x6B, 0x02);
if (!is_testing_mode()) {
dev->interface->read_register(REG_0x6B);
}
dev->interface->write_register(REG_0x6B, 0x06);
dev->interface->write_0x8c(0x10, 0x94);