3 files changed, 18 insertions, 10 deletions

diff --git a/include/gpio.h b/include/gpio.h
index b3bd4258f4..bb19c91a6f 100644
--- a/include/gpio.h
+++ b/include/gpio.h
@@ -51,6 +51,9 @@ struct gpio_info {
 	void (*irq_handler)(enum gpio_signal signal);
 };
 
+/* Signal information from board.c.  Must match order from enum gpio_signal. */
+extern const struct gpio_info gpio_list[GPIO_COUNT];
+
 /* Macro for signals which don't exist */
 #define GPIO_SIGNAL_NOT_IMPLEMENTED(name) {name, LM4_GPIO_A, 0, 0, NULL}
 
diff --git a/include/lightbar.h b/include/lightbar.h
index 0cc19e2b9b..395166191d 100644
--- a/include/lightbar.h
+++ b/include/lightbar.h
@@ -35,6 +35,7 @@ enum lightbar_command {
 	LIGHTBAR_CMD_SEQ,
 	LIGHTBAR_CMD_REG,
 	LIGHTBAR_CMD_RGB,
+	LIGHTBAR_CMD_GET_SEQ,
 	LIGHTBAR_NUM_CMDS
 };
 
diff --git a/include/lpc_commands.h b/include/lpc_commands.h
index 354c059b1f..c7f2530df1 100644
--- a/include/lpc_commands.h
+++ b/include/lpc_commands.h
@@ -349,7 +349,6 @@ struct lpc_params_pwm_set_keyboard_backlight {
  * command to say "talk to the lightbar", we put the "and tell it to do X"
  * part into a subcommand. We'll make separate structs for subcommands with
  * different input args, so that we know how much to expect. */
-
 #define EC_LPC_COMMAND_LIGHTBAR_CMD 0x28
 struct lpc_params_lightbar_cmd {
 	union {
@@ -357,7 +356,7 @@ struct lpc_params_lightbar_cmd {
 			uint8_t cmd;
 			struct {
 				uint8_t cmd;
-			} dump, off, on, init;
+			} dump, off, on, init, get_seq;
 			struct num {
 				uint8_t cmd;
 				uint8_t num;
@@ -373,14 +372,19 @@ struct lpc_params_lightbar_cmd {
 			} rgb;
 		} in;
 		union {
-			uint8_t dump[69];
-			uint8_t off[0];
-			uint8_t on[0];
-			uint8_t init[0];
-			uint8_t brightness[0];
-			uint8_t seq[0];
-			uint8_t reg[0];
-			uint8_t rgb[0];
+			struct dump {
+				struct {
+					uint8_t reg;
+					uint8_t ic0;
+					uint8_t ic1;
+				} vals[23];
+			} dump;
+			struct get_seq {
+				uint8_t num;
+			} get_seq;
+			struct {
+				/* no return params */
+			} off, on, init, brightness, seq, reg, rgb;
 		} out;
 	};
 } __attribute__ ((packed));