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serial_setup() in serial_old.c now returns without doing anything if the specified serial port is disabled in Settings, fixes ports being enabled where they shouldn't be on machines with Super I/O chips;

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LPT code now takes the lpt_enabled variable into account at all levels.
This commit is contained in:
OBattler
2017-08-06 00:33:47 +02:00
parent 064c9eb684
commit 523c6b65d1
2 changed files with 37 additions and 11 deletions
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40
src/lpt.c
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@@ -61,32 +61,50 @@ uint16_t lpt_addr[2] = { 0x378, 0x278 };
void lpt_init()
{
io_sethandler(0x0378, 0x0003, lpt1_read, NULL, NULL, lpt1_write, NULL, NULL, NULL);
io_sethandler(0x0278, 0x0003, lpt2_read, NULL, NULL, lpt2_write, NULL, NULL, NULL);
lpt_addr[0] = 0x378;
lpt_addr[1] = 0x278;
if (lpt_enabled)
{
io_sethandler(0x0378, 0x0003, lpt1_read, NULL, NULL, lpt1_write, NULL, NULL, NULL);
io_sethandler(0x0278, 0x0003, lpt2_read, NULL, NULL, lpt2_write, NULL, NULL, NULL);
lpt_addr[0] = 0x378;
lpt_addr[1] = 0x278;
}
}
void lpt1_init(uint16_t port)
{
io_sethandler(port, 0x0003, lpt1_read, NULL, NULL, lpt1_write, NULL, NULL, NULL);
lpt_addr[0] = port;
if (lpt_enabled)
{
io_sethandler(port, 0x0003, lpt1_read, NULL, NULL, lpt1_write, NULL, NULL, NULL);
lpt_addr[0] = port;
}
}
void lpt1_remove()
{
io_removehandler(lpt_addr[0], 0x0003, lpt1_read, NULL, NULL, lpt1_write, NULL, NULL, NULL);
if (lpt_enabled)
{
io_removehandler(lpt_addr[0], 0x0003, lpt1_read, NULL, NULL, lpt1_write, NULL, NULL, NULL);
}
}
void lpt2_init(uint16_t port)
{
io_sethandler(port, 0x0003, lpt2_read, NULL, NULL, lpt2_write, NULL, NULL, NULL);
lpt_addr[1] = port;
if (lpt_enabled)
{
io_sethandler(port, 0x0003, lpt2_read, NULL, NULL, lpt2_write, NULL, NULL, NULL);
lpt_addr[1] = port;
}
}
void lpt2_remove()
{
io_removehandler(lpt_addr[1], 0x0003, lpt2_read, NULL, NULL, lpt2_write, NULL, NULL, NULL);
if (lpt_enabled)
{
io_removehandler(lpt_addr[1], 0x0003, lpt2_read, NULL, NULL, lpt2_write, NULL, NULL, NULL);
}
}
void lpt2_remove_ams()
{
io_removehandler(0x0379, 0x0002, lpt2_read, NULL, NULL, lpt2_write, NULL, NULL, NULL);
if (lpt_enabled)
{
io_removehandler(0x0379, 0x0002, lpt2_read, NULL, NULL, lpt2_write, NULL, NULL, NULL);
}
}