diff options
Diffstat (limited to 'src/mainboard/google/gale')
| -rw-r--r-- | src/mainboard/google/gale/chromeos.c | 19 |
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()); } |