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authorNick Dyer <nick.dyer@itdev.co.uk>2014-05-18 23:14:45 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2014-05-18 23:27:29 -0700
commitf477c7588bb167191f4162a380680204807316b7 (patch)
treeff0629372e81f7d815edc750415f2e5a49aae576 /drivers/input
parentf943c74ad8b0dcf6371b29ff0925f0e649b7826f (diff)
downloadlinux-f477c7588bb167191f4162a380680204807316b7.tar.bz2
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: Nick Dyer <nick.dyer@itdev.co.uk> Acked-by: Benson Leung <bleung@chromium.org> Acked-by: Yufeng Shen <miletus@chromium.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/touchscreen/atmel_mxt_ts.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 5fb5b2231b5f..9bf32c3b53aa 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -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