tests: benchmarks: multicore: idle_spim_loopback: Disable GD2 and GD3

This commit shall be dropped when GD handling
is implemented in sdk-zephyr.

Signed-off-by: Sebastian Głąb <[email protected]>
(cherry picked from commit a6f9541)

Author: nordic-segl

tests/benchmarks/multicore/idle_spim_loopback/prj_s2ram.conf

@@ -18,3 +18,4 @@ CONFIG_SERIAL=n
 
 CONFIG_SPI=y
 CONFIG_ASSERT=y
+CONFIG_NRFS=y

tests/benchmarks/multicore/idle_spim_loopback/src/main.c

@@ -12,6 +12,9 @@ LOG_MODULE_REGISTER(idle_spim_loopback, LOG_LEVEL_INF);
 #include <zephyr/linker/devicetree_regions.h>
 #include <zephyr/pm/device_runtime.h>
 
+#include <nrfs_backend_ipc_service.h>
+#include <nrfs_gdpwr.h>
+
 #define	DELTA			(1)
 
 #define SPI_MODE (SPI_OP_MODE_MASTER | SPI_WORD_SET(8) | SPI_LINES_SINGLE | SPI_TRANSFER_MSB \
@@ -37,6 +40,53 @@ void my_timer_handler(struct k_timer *dummy)
 	timer_expired = true;
 }
 
+/* Required to power off the GD2 and GD3 domains
+ * Will be removed when GD handling
+ * is implemented in sdk-zephyr
+ */
+static void gdpwr_handler(nrfs_gdpwr_evt_t const *p_evt, void *context)
+{
+	switch (p_evt->type) {
+	case NRFS_GDPWR_REQ_APPLIED:
+		printk("GDPWR handler - response received: 0x%x, CTX=%d\n", p_evt->type,
+			(uint32_t)context);
+		break;
+	case NRFS_GDPWR_REQ_REJECTED:
+		printk("GDPWR handler - request rejected: 0x%x, CTX=%d\n", p_evt->type,
+			(uint32_t)context);
+		break;
+	default:
+		printk("GDPWR handler - unexpected event: 0x%x, CTX=%d\n", p_evt->type,
+			(uint32_t)context);
+		break;
+	}
+}
+
+/* Required to power off the GD2 and GD3 domains
+ * Will be removed when GD handling
+ * is implemented in sdk-zephyr
+ */
+static void clear_global_power_domains_requests(void)
+{
+	int service_status;
+	int tst_ctx = 1;
+
+	service_status = nrfs_gdpwr_init(gdpwr_handler);
+	printk("Response: %d\n", service_status);
+	printk("Sending GDPWR DISABLE request for: GDPWR_POWER_DOMAIN_ACTIVE_SLOW\n");
+	service_status = nrfs_gdpwr_power_request(GDPWR_POWER_DOMAIN_ACTIVE_SLOW,
+						GDPWR_POWER_REQUEST_CLEAR, (void *)tst_ctx++);
+	printk("Response: %d\n", service_status);
+	printk("Sending GDPWR DISABLE request for: GDPWR_POWER_DOMAIN_ACTIVE_FAST\n");
+	service_status = nrfs_gdpwr_power_request(GDPWR_POWER_DOMAIN_ACTIVE_FAST,
+						GDPWR_POWER_REQUEST_CLEAR, (void *)tst_ctx++);
+	printk("Response: %d\n", service_status);
+	printk("Sending GDPWR DISABLE request for: GDPWR_POWER_DOMAIN_MAIN_SLOW\n");
+	service_status = nrfs_gdpwr_power_request(GDPWR_POWER_DOMAIN_MAIN_SLOW,
+						GDPWR_POWER_REQUEST_CLEAR, (void *)tst_ctx);
+	printk("Response: %d\n", service_status);
+}
+
 int main(void)
 {
 	int ret;
@@ -63,6 +113,9 @@ int main(void)
 		.count = 1
 	};
 
+	nrfs_backend_wait_for_connection(K_FOREVER);
+	clear_global_power_domains_requests();
+
 	LOG_INF("%s runs as a SPI HOST", CONFIG_BOARD_TARGET);
 	LOG_INF("%d bytes of data exchanged at once", CONFIG_DATA_FIELD);