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| author | Nick Dyer <nick.dyer@itdev.co.uk> | 2014-05-18 23:14:45 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-05-18 23:27:29 -0700 |
| commit | f477c7588bb167191f4162a380680204807316b7 (patch) | |
| tree | ff0629372e81f7d815edc750415f2e5a49aae576 /drivers/input | |
| parent | f943c74ad8b0dcf6371b29ff0925f0e649b7826f (diff) | |
| download | linux-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.c | 8 |
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 |