@@ -16,7 +16,7 @@
#include "rmi_f01.h"
/**
- * @ctrl0 - see the bit definitions above.
+ * @ctrl0 - see the bit definitions in rmi_f01.h.
* @doze_interval - controls the interval between checks for finger presence
* when the touch sensor is in doze mode, in units of 10ms.
* @wakeup_threshold - controls the capacitance threshold at which the touch
@@ -415,6 +415,13 @@ static int rmi_f01_probe(struct rmi_function *fn)
return error;
}
+ driver_data->f01_bootloader_mode =
+ RMI_F01_STATUS_BOOTLOADER(device_status);
+ if (driver_data->f01_bootloader_mode)
+ dev_warn(&rmi_dev->dev,
+ "WARNING: RMI4 device is in bootloader mode!\n");
+
+
if (RMI_F01_STATUS_UNCONFIGURED(device_status)) {
dev_err(&fn->dev,
"Device was reset during configuration process, status: %#02x!\n",
In debugging certain touch sensor failures, it's useful to know whether the device is stuck in bootloader, so print a message to that effect. Also, point to the actual location of the defs for the F01 CTRL0 bitfields. Signed-off-by: Christopher Heiny <cheiny@synaptics.com> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> Cc: Linux Walleij <linus.walleij@linaro.org> Cc: David Herrmann <dh.herrmann@gmail.com> Cc: Jiri Kosina <jkosina@suse.cz> --- drivers/input/rmi4/rmi_f01.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html