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x230/smihandler: Kill non-functional brightness code. 

Just a copypaste, never worked.

Change-Id: I84b46a5a0ada2e472894c63a17170e0979ad9160
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10218
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
This commit is contained in:
Vladimir Serbinenko 2015-05-15 17:33:50 +02:00
parent 636f34242b
commit 2f7e56f2d6
1 changed files with 0 additions and 30 deletions
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30
src/mainboard/lenovo/x230/smihandler.c
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@ -67,23 +67,6 @@ int mainboard_io_trap_handler(int smif)
return 1; return 1;
} }
static void mainboard_smi_brightness_up(void)
{
u8 value;
if ((value = pci_read_config8(PCI_DEV(0, 2, 1), 0xf4)) < 0xf0)
pci_write_config8(PCI_DEV(0, 2, 1), 0xf4, (value + 0x10) | 0xf);
}
static void mainboard_smi_brightness_down(void)
{
u8 value;
if ((value = pci_read_config8(PCI_DEV(0, 2, 1), 0xf4)) > 0x10)
pci_write_config8(PCI_DEV(0, 2, 1), 0xf4,
(value - 0x10) & 0xf0);
}
static void mainboard_smi_handle_ec_sci(void) static void mainboard_smi_handle_ec_sci(void)
{ {
u8 status = inb(EC_SC); u8 status = inb(EC_SC);
@ -94,19 +77,6 @@ static void mainboard_smi_handle_ec_sci(void)
event = ec_query(); event = ec_query();
printk(BIOS_DEBUG, "EC event %02x\n", event); printk(BIOS_DEBUG, "EC event %02x\n", event);
switch (event) {
case 0x14:
/* brightness up */
mainboard_smi_brightness_up();
break;
case 0x15:
/* brightness down */
mainboard_smi_brightness_down();
break;
default:
break;
}
} }
void mainboard_smi_gpi(u32 gpi_sts) void mainboard_smi_gpi(u32 gpi_sts)