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samsung/lumpy: Add get_lid_switch() 

Change-Id: Ib360a6fa00d0ebda4635b96f1b671a66c1ca11c1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59001
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Kyösti Mälkki 2021-11-07 00:09:12 +02:00
parent 8355e6e723
commit 51df45f0f9
1 changed files with 6 additions and 2 deletions
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8
src/mainboard/samsung/lumpy/chromeos.c
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@ -21,14 +21,13 @@ void fill_lb_gpios(struct lb_gpios *gpios)
{ {
const pci_devfn_t dev = PCI_DEV(0, 0x1f, 0); const pci_devfn_t dev = PCI_DEV(0, 0x1f, 0);
u16 gen_pmcon_1 = pci_s_read_config32(dev, GEN_PMCON_1); u16 gen_pmcon_1 = pci_s_read_config32(dev, GEN_PMCON_1);
u8 lid = ec_read(0x83);
struct lb_gpio chromeos_gpios[] = { struct lb_gpio chromeos_gpios[] = {
/* Recovery: GPIO42 = CHP3_REC_MODE# */ /* Recovery: GPIO42 = CHP3_REC_MODE# */
{GPIO_REC_MODE, ACTIVE_LOW, !get_recovery_mode_switch(), {GPIO_REC_MODE, ACTIVE_LOW, !get_recovery_mode_switch(),
"presence"}, "presence"},
{100, ACTIVE_HIGH, lid & 1, "lid"}, {100, ACTIVE_HIGH, get_lid_switch(), "lid"},
/* Power Button */ /* Power Button */
{101, ACTIVE_LOW, (gen_pmcon_1 >> 9) & 1, "power"}, {101, ACTIVE_LOW, (gen_pmcon_1 >> 9) & 1, "power"},
@ -50,6 +49,11 @@ static bool raw_recovery_mode_switch(void)
return !get_gpio(GPIO_REC_MODE); return !get_gpio(GPIO_REC_MODE);
} }
int get_lid_switch(void)
{
return ec_read(0x83) & 1;
}
int get_write_protect_state(void) int get_write_protect_state(void)
{ {
const pci_devfn_t dev = PCI_DEV(0, 0x1f, 2); const pci_devfn_t dev = PCI_DEV(0, 0x1f, 2);