From: Sylwester Nawrocki <s.nawrocki@samsung.com>
Date: Wed, 25 Nov 2020 17:54:28 +0000 (+0100)
Subject: thor: Add API for thor status notifications
X-Git-Tag: accepted/tizen/unified/20241126.175211~309
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a5618693c41b83794928b91acc21768c9b4a37ec;p=platform%2Fkernel%2Fu-boot.git

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 d1e1300957..17c0bb63cb 100644
--- a/cmd/thordown.c
+++ b/cmd/thordown.c
@@ -103,6 +103,8 @@ done:
 	else
 		lcd_clear();
 #endif
+	if (ret != CMD_RET_SUCCESS)
+		thor_status_notify(THOR_NOTIFY_DOWNLOAD_FAILED, NULL);
 #endif
 bad_args:
 	if (argc == 1) {
@@ -113,6 +115,11 @@ 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 5b4b8b3106..ba7c90521d 100644
--- a/drivers/usb/gadget/f_thor.c
+++ b/drivers/usb/gadget/f_thor.c
@@ -554,6 +554,9 @@ static int thor_rx_data(struct udevice *udc)
 {
 	struct thor_dev *dev = thor_func->dev;
 	size_t data_to_rx, tmp;
+#ifdef CONFIG_TIZEN
+	struct thor_notify_data nd;
+#endif
 	int status;
 
 	data_to_rx = dev->out_req->length;
@@ -581,6 +584,11 @@ static int thor_rx_data(struct udevice *udc)
 		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
@@ -713,6 +721,8 @@ int thor_init(struct udevice *udc)
 	int power_key_cnt = 0;
 	int ret;
 
+	thor_status_notify(THOR_NOTIFY_INIT, NULL);
+
 #ifdef CONFIG_TIZEN
 #ifdef CONFIG_LCD	/* TODO : Need to enable LCD*/
 	draw_thor_init_screen();
@@ -741,6 +751,8 @@ int thor_init(struct udevice *udc)
 	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(udc);
diff --git a/include/thor.h b/include/thor.h
index 3cb56b654a..1383f34ce8 100644
--- a/include/thor.h
+++ b/include/thor.h
@@ -17,4 +17,19 @@
 int thor_handle(struct udevice *udc);
 int thor_init(struct udevice *udc);
 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_ */