test: Verify host command for motion_sense interrupt

Check that enabling and disabling the motion_sense interrupt flag
works.

BRANCH=none
BUG=b:224614211
TEST=zmake test test-drivers

Signed-off-by: Yuval Peress <peress@google.com>
Change-Id: I361feacbd71e2829f852b1d0565017e71680c609
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3636757
Reviewed-by: Jeremy Bettis <jbettis@chromium.org>

3 files changed, 52 insertions, 0 deletions

diff --git a/zephyr/test/drivers/include/test/drivers/utils.h b/zephyr/test/drivers/include/test/drivers/utils.h
index f0e8f6b7a2..d653d54938 100644
--- a/zephyr/test/drivers/include/test/drivers/utils.h
+++ b/zephyr/test/drivers/include/test/drivers/utils.h
@@ -393,6 +393,16 @@ int host_cmd_motion_sense_fifo_read(uint8_t buffer_length,
 				    struct ec_response_motion_sense *response);
 
 /**
+ * @brief Call the int_enable motionsense host command
+ *
+ * @param enable 0 for disable, 1 for enable. All others are invalid
+ * @param response Pointer to the response data structure to fill on success
+ * @return The result code from the host command
+ */
+int host_cmd_motion_sense_int_enable(int8_t enable,
+				     struct ec_response_motion_sense *response);
+
+/**
  * Run the host command to get the PD discovery responses.
  *
  * @param port          The USB-C port number
diff --git a/zephyr/test/drivers/src/host_cmd/motion_sense.c b/zephyr/test/drivers/src/host_cmd/motion_sense.c
index 1af5923bed..fbb22d4789 100644
--- a/zephyr/test/drivers/src/host_cmd/motion_sense.c
+++ b/zephyr/test/drivers/src/host_cmd/motion_sense.c
@@ -76,8 +76,10 @@ static void host_cmd_motion_sense_before(void *fixture)
 static void host_cmd_motion_sense_after(void *fixture)
 {
 	struct host_cmd_motion_sense_fixture *this = fixture;
+	struct ec_response_motion_sense response;
 
 	motion_sensors[0].drv = this->sensor_0_drv;
+	host_cmd_motion_sense_int_enable(0, &response);
 }
 
 ZTEST_SUITE(host_cmd_motion_sense, drivers_predicate_post_main,
@@ -734,3 +736,28 @@ ZTEST(host_cmd_motion_sense, test_fifo_read)
 	zassert_equal(4, response->fifo_read.data[1].data[1], NULL);
 	zassert_equal(5, response->fifo_read.data[1].data[2], NULL);
 }
+
+ZTEST(host_cmd_motion_sense, test_int_enable)
+{
+	struct ec_response_motion_sense response;
+
+	zassert_equal(EC_RES_INVALID_PARAM,
+		      host_cmd_motion_sense_int_enable(2, &response), NULL);
+
+	/* Make sure we start off disabled */
+	zassume_ok(host_cmd_motion_sense_int_enable(0, &response), NULL);
+
+	/* Test enable */
+	zassert_ok(host_cmd_motion_sense_int_enable(1, &response), NULL);
+	zassert_ok(host_cmd_motion_sense_int_enable(EC_MOTION_SENSE_NO_VALUE,
+						    &response),
+		   NULL);
+	zassert_equal(1, response.fifo_int_enable.ret, NULL);
+
+	/* Test disable */
+	zassert_ok(host_cmd_motion_sense_int_enable(0, &response), NULL);
+	zassert_ok(host_cmd_motion_sense_int_enable(EC_MOTION_SENSE_NO_VALUE,
+						    &response),
+		   NULL);
+	zassert_equal(0, response.fifo_int_enable.ret, NULL);
+}
diff --git a/zephyr/test/drivers/src/utils.c b/zephyr/test/drivers/src/utils.c
index a19d4531f5..c5e6b8148d 100644
--- a/zephyr/test/drivers/src/utils.c
+++ b/zephyr/test/drivers/src/utils.c
@@ -290,6 +290,21 @@ int host_cmd_motion_sense_fifo_read(uint8_t buffer_length,
 	return host_command_process(&args);
 }
 
+int host_cmd_motion_sense_int_enable(int8_t enable,
+				     struct ec_response_motion_sense *response)
+{
+	struct ec_params_motion_sense params = {
+		.cmd = MOTIONSENSE_CMD_FIFO_INT_ENABLE,
+		.fifo_int_enable = {
+			.enable = enable,
+		},
+	};
+	struct host_cmd_handler_args args = BUILD_HOST_COMMAND(
+		EC_CMD_MOTION_SENSE_CMD, 1, *response, params);
+
+	return host_command_process(&args);
+}
+
 void host_cmd_typec_discovery(int port, enum typec_partner_type partner_type,
 			      void *response, size_t response_size)
 {