thor: Add API for thor status notifications

This patch adds an empty by default thor_status_notify() function which
can be reimplemented as required and which allows to add notifications
of thor status and flashing progress, e.g. on external monitor.

Change-Id: Ic1eaad7f3f5adbca404162b745a9287d5a9ae247
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>

diff --git a/cmd/thordown.c b/cmd/thordown.c
index de00600..c1dc115 100644 (file)
--- a/cmd/thordown.c
+++ b/cmd/thordown.c
@@ -100,6 +100,8 @@ done:
        else
                lcd_clear();
 #endif
+       if (ret != CMD_RET_SUCCESS)
+               thor_status_notify(THOR_NOTIFY_DOWNLOAD_FAILED, NULL);
 #endif
 bad_args:
        if (argc == 1) {
@@ -110,6 +112,11 @@ bad_args:
        return ret;
 }
 
+__weak void thor_status_notify(enum thor_notify_type type,
+                       struct thor_notify_data *data)
+{
+}
+
 U_BOOT_CMD(thordown, CONFIG_SYS_MAXARGS, 1, do_thor_down,
           "TIZEN \"THOR\" downloader",
           "<USB_controller> <interface> <dev>\n"

diff --git a/drivers/usb/gadget/f_thor.c b/drivers/usb/gadget/f_thor.c
index 30f764f..31cbb07 100644 (file)
--- a/drivers/usb/gadget/f_thor.c
+++ b/drivers/usb/gadget/f_thor.c
@@ -551,6 +551,9 @@ static struct usb_request *alloc_ep_req(struct usb_ep *ep, unsigned length)
 static int thor_rx_data(size_t *received)
 {
        struct thor_dev *dev = thor_func->dev;
+#ifdef CONFIG_TIZEN
+       struct thor_notify_data nd;
+#endif
        size_t data_to_rx;
        int status;
 
@@ -579,6 +582,11 @@ static int thor_rx_data(size_t *received)
                data_to_rx -= dev->out_req->actual;
 #ifdef CONFIG_TIZEN
                downloaded_file_size += dev->out_req->actual;
+
+               nd.total_size = total_file_size;
+               nd.current_size = downloaded_file_size;
+               thor_status_notify(THOR_NOTIFY_PROGRESS, &nd);
+
 #ifdef CONFIG_LCD      /* TODO : Need to enable LCD*/
                draw_thor_progress(total_file_size, downloaded_file_size);
 #endif
@@ -712,6 +720,8 @@ int thor_init(void)
        size_t received;
        int ret;
 
+       thor_status_notify(THOR_NOTIFY_INIT, NULL);
+
 #ifdef CONFIG_TIZEN
 #ifdef CONFIG_LCD      /* TODO : Need to enable LCD*/
        draw_thor_init_screen();
@@ -738,6 +748,8 @@ int thor_init(void)
        draw_thor_connected();
 #endif
 #endif
+       thor_status_notify(THOR_NOTIFY_CONNECTED, NULL);
+
        thor_set_dma(thor_rx_data_buf, strlen("THOR"));
        /* detect the download request from Host PC */
        ret = thor_rx_data(&received);

diff --git a/include/thor.h b/include/thor.h
index ee67ab0..171b8b8 100644 (file)
--- a/include/thor.h
+++ b/include/thor.h
@@ -17,4 +17,19 @@
 int thor_handle(void);
 int thor_init(void);
 int thor_add(struct usb_configuration *c);
+
+enum thor_notify_type {
+       THOR_NOTIFY_INIT,
+       THOR_NOTIFY_CONNECTED,
+       THOR_NOTIFY_PROGRESS,
+       THOR_NOTIFY_DOWNLOAD_FAILED,
+};
+
+struct thor_notify_data {
+       u64 total_size;
+       u64 current_size;
+};
+
+void thor_status_notify(enum thor_notify_type type,
+                       struct thor_notify_data *data);
 #endif /* __THOR_H_ */