diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ec/google/chromeec/ec.h | 1 | ||||
| -rw-r--r-- | src/ec/google/chromeec/ec_lpc.c | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/ec/google/chromeec/ec.h b/src/ec/google/chromeec/ec.h index 8dfefd41cf..3bc62c9427 100644 --- a/src/ec/google/chromeec/ec.h +++ b/src/ec/google/chromeec/ec.h @@ -53,6 +53,7 @@ int google_chromeec_kbbacklight(int percent); void google_chromeec_post(u8 postcode); void google_chromeec_log_events(u32 mask); int google_chromeec_vbnv_context(int is_read, uint8_t *data, int len); +uint8_t google_chromeec_get_switches(void); /* For MEC, access ranges 0x800 thru 0x9ff using EMI interface instead of LPC */ #define MEC_EMI_RANGE_START EC_HOST_CMD_REGION0 diff --git a/src/ec/google/chromeec/ec_lpc.c b/src/ec/google/chromeec/ec_lpc.c index 9d1121bc6f..003a5f259e 100644 --- a/src/ec/google/chromeec/ec_lpc.c +++ b/src/ec/google/chromeec/ec_lpc.c @@ -364,6 +364,12 @@ static int google_chromeec_command_v1(struct chromeec_command *cec_command) return 0; } +/* Return the byte of EC switch states */ +uint8_t google_chromeec_get_switches(void) +{ + return read_byte(EC_LPC_ADDR_MEMMAP + EC_MEMMAP_SWITCHES); +} + #ifdef __PRE_RAM__ int google_chromeec_command(struct chromeec_command *cec_command) |