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Commit f477c758 authored by Nick Dyer's avatar Nick Dyer Committed by Dmitry Torokhov
Browse files

Input: atmel_mxt_ts - improve bootloader progress output 



By implementing a frame counter, print out fewer debug messages (the
firmware may contain hundreds of frames).

Signed-off-by: default avatarNick Dyer <nick.dyer@itdev.co.uk>
Acked-by: default avatarBenson Leung <bleung@chromium.org>
Acked-by: default avatarYufeng Shen <miletus@chromium.org>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent f943c74a

drivers/input/touchscreen/atmel_mxt_ts.c

+7 −1
Original line number Diff line number Diff line
@@ -1192,6 +1192,7 @@ static int mxt_load_fw(struct device *dev, const char *fn) 
	unsigned int frame_size;

	unsigned int pos = 0;

	unsigned int retry = 0;

	unsigned int frame = 0;

	int ret;



	ret = request_firmware(&fw, fn, dev);
@@ -1251,9 +1252,12 @@ static int mxt_load_fw(struct device *dev, const char *fn) 
		} else {

			retry = 0;

			pos += frame_size;

			frame++;

		}



		dev_dbg(dev, "Updated %d bytes / %zd bytes\n", pos, fw->size);

		if (frame % 50 == 0)

			dev_dbg(dev, "Sent %d frames, %d/%zd bytes\n",

				frame, pos, fw->size);

	}



	/* Wait for flash. */
@@ -1262,6 +1266,8 @@ static int mxt_load_fw(struct device *dev, const char *fn) 
	if (ret)

		goto disable_irq;



	dev_dbg(dev, "Sent %d frames, %d bytes\n", frame, pos);



	/*

	 * Wait for device to reset. Some bootloader versions do not assert

	 * the CHG line after bootloading has finished, so ignore potential