Input: atmel_mxt_ts - improve bootloader progress output

[firefly-linux-kernel-4.4.55.git] / drivers / input / touchscreen / atmel_mxt_ts.c

diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 5fb5b2231b5f9ac142823b08e2b6ba754b63d1bc..9bf32c3b53aa504c8e671a07bdf764894ed8fab6 100644 (file)
--- 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