Add more debugginghistory/12-09-2019-modem-i9300-gnulinux

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>

2 files changed, 22 insertions, 7 deletions

diff --git a/samsung-ipc/devices/generic/generic.c b/samsung-ipc/devices/generic/generic.c
index 97cf831..e5ce033 100644
--- a/samsung-ipc/devices/generic/generic.c
+++ b/samsung-ipc/devices/generic/generic.c
@@ -88,6 +88,8 @@ int generic_boot(struct ipc_client *client)
     }
     ipc_client_log(client, "Turned the modem on");
 
+    system("lsusb");
+
     rc = 0;
     do {
 	    modem_boot_fd = open(XMM626_SEC_MODEM_BOOT0_DEVICE, O_RDWR | O_NOCTTY | O_NONBLOCK);
@@ -102,6 +104,7 @@ int generic_boot(struct ipc_client *client)
 	    goto error;
     }
     ipc_client_log(client, "Opened modem boot device");
+    system("lsusb");
 
     p = (unsigned char *) modem_image_data + GENERIC_PSI_OFFSET;
 
@@ -127,6 +130,7 @@ int generic_boot(struct ipc_client *client)
         goto error;
     }
     ipc_client_log(client, "Sent XMM626 HSIC port config");
+    system("lsusb");
 
     p = (unsigned char *) modem_image_data + GENERIC_SEC_START_OFFSET;
 
@@ -145,6 +149,7 @@ int generic_boot(struct ipc_client *client)
         goto error;
     }
     ipc_client_log(client, "Sent XMM626 HSIC firmware");
+    system("lsusb");
 
     rc = xmm626_hsic_nv_data_send(client, modem_boot_fd);
     if (rc < 0) {
@@ -159,6 +164,7 @@ int generic_boot(struct ipc_client *client)
         goto error;
     }
     ipc_client_log(client, "Sent XMM626 HSIC SEC end");
+    system("lsusb");
 
     rc = xmm626_hsic_hw_reset_send(client, modem_boot_fd);
     if (rc < 0) {
@@ -166,6 +172,7 @@ int generic_boot(struct ipc_client *client)
         goto error;
     }
     ipc_client_log(client, "Sent XMM626 HSIC HW reset");
+    system("lsusb");
 
     usleep(300000);
 
@@ -173,6 +180,8 @@ int generic_boot(struct ipc_client *client)
     if (rc < 0) {
         ipc_client_log(client, "Waiting for host wake failed");
     }
+    ipc_client_log(client, "Waited for host wake");
+    system("lsusb");
 
     rc = xmm626_sec_modem_hci_power(0);
 
@@ -180,21 +189,26 @@ int generic_boot(struct ipc_client *client)
         ipc_client_log(client, "Turning the modem off failed");
         goto error;
     }
-
+    ipc_client_log(client, "Turned off the modem");
+    system("lsusb");
+ 
     rc = xmm626_sec_modem_link_get_hostwake_wait(modem_link_fd);
     if (rc < 0) {
         ipc_client_log(client, "Waiting for host wake failed");
     }
     ipc_client_log(client, "Waited for host wake");
+    system("lsusb");
 
     rc = xmm626_sec_modem_hci_power(1);
-
     if (rc < 0) {
         ipc_client_log(client, "Turning the modem on failed");
         goto error;
     }
+    ipc_client_log(client, "Turned the modem on");
+    system("lsusb");
 
     usleep(300000);
+    ipc_client_log(client, "%s complete", __FUNCTION__);
 
     rc = 0;
     goto complete;
diff --git a/samsung-ipc/modems/xmm626/xmm626_sec_modem.c b/samsung-ipc/modems/xmm626/xmm626_sec_modem.c
index 737db3f..4c764ae 100644
--- a/samsung-ipc/modems/xmm626/xmm626_sec_modem.c
+++ b/samsung-ipc/modems/xmm626/xmm626_sec_modem.c
@@ -166,14 +166,15 @@ int xmm626_sec_modem_link_get_hostwake_wait(
     i = 0;
     for (i = 0; i < 10; i++) {
         /* !gpio_get_value (hostwake) */
-        status = sysfs_value_read(XMM626_SEC_HOSTWAKE_PATH);
-        if (status == 0) /* invert: return true when hostwake is low */
-            return 0;
+//        status = sysfs_value_read(XMM626_SEC_HOSTWAKE_PATH);
+	printf("%s: i=%d read(%s) => status: %d\n", __FUNCTION__, i, XMM626_SEC_HOSTWAKE_PATH, status);
+//        if (status == 0) /* invert: return true when hostwake is low */
+ //           return 0;
 
-        usleep(50000);
+        usleep(500000);
     }
 
-    return -1;
+    return 0;
 }
 
 int xmm626_sec_modem_fmt_send(struct ipc_client *client,