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Diffstat (limited to 'src/mainboard/google/gale')
-rw-r--r--src/mainboard/google/gale/chromeos.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/src/mainboard/google/gale/chromeos.c b/src/mainboard/google/gale/chromeos.c
index 66b1a62ea4..69c3a7a3c7 100644
--- a/src/mainboard/google/gale/chromeos.c
+++ b/src/mainboard/google/gale/chromeos.c
@@ -25,9 +25,6 @@
#include <vendorcode/google/chromeos/chromeos.h>
#define PP_SW 41
-#define PP_POL ACTIVE_LOW
-#define REC_POL ACTIVE_LOW
-#define WP_POL ACTIVE_LOW
static int get_rec_sw_gpio_pin(void)
{
@@ -70,11 +67,11 @@ static int read_gpio(gpio_t gpio_num)
void fill_lb_gpios(struct lb_gpios *gpios)
{
struct lb_gpio chromeos_gpios[] = {
- {PP_SW, PP_POL, read_gpio(PP_SW), "presence"},
- {get_rec_sw_gpio_pin(), REC_POL,
+ {PP_SW, ACTIVE_LOW, read_gpio(PP_SW), "presence"},
+ {get_rec_sw_gpio_pin(), ACTIVE_LOW,
read_gpio(get_rec_sw_gpio_pin()), "recovery"},
- {get_wp_status_gpio_pin(), WP_POL,
- read_gpio(get_wp_status_gpio_pin()), "write protect"},
+ {get_wp_status_gpio_pin(), ACTIVE_LOW,
+ !get_write_protect_state(), "write protect"},
{-1, ACTIVE_LOW, 1, "power"},
{-1, ACTIVE_LOW, 0, "lid"},
};
@@ -119,7 +116,7 @@ static enum switch_state get_switch_state(void)
return saved_state;
rec_sw = get_rec_sw_gpio_pin();
- sampled_value = read_gpio(rec_sw) ^ !REC_POL;
+ sampled_value = !read_gpio(rec_sw);
if (!sampled_value) {
saved_state = no_req;
@@ -133,7 +130,7 @@ static enum switch_state get_switch_state(void)
stopwatch_init_msecs_expire(&sw, WIPEOUT_MODE_DELAY_MS);
do {
- sampled_value = read_gpio(rec_sw) ^ !REC_POL;
+ sampled_value = !read_gpio(rec_sw);
if (!sampled_value)
break;
} while (!stopwatch_expired(&sw));
@@ -143,7 +140,7 @@ static enum switch_state get_switch_state(void)
printk(BIOS_INFO, "wipeout requested, checking recovery\n");
stopwatch_init_msecs_expire(&sw, RECOVERY_MODE_EXTRA_DELAY_MS);
do {
- sampled_value = read_gpio(rec_sw) ^ !REC_POL;
+ sampled_value = !read_gpio(rec_sw);
if (!sampled_value)
break;
} while (!stopwatch_expired(&sw));
@@ -175,5 +172,5 @@ int get_wipeout_mode_switch(void)
int get_write_protect_state(void)
{
- return read_gpio(get_wp_status_gpio_pin()) ^ !WP_POL;
+ return !read_gpio(get_wp_status_gpio_pin());
}