From: Nick Dyer Date: Mon, 19 May 2014 06:14:45 +0000 (-0700) Subject: Input: atmel_mxt_ts - improve bootloader progress output X-Git-Tag: firefly_0821_release~176^2~541^2~180^2~30 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f477c7588bb167191f4162a380680204807316b7;p=firefly-linux-kernel-4.4.55.git 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 Acked-by: Benson Leung Acked-by: Yufeng Shen Signed-off-by: Dmitry Torokhov --- 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