Commit 887cc127 authored by Dmitry Torokhov's avatar Dmitry Torokhov
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Input: synaptics - export model bits 



Encode synaptics model in psmouse->model so it will be
exported via sysfs as input_dev->id.version and become
visible for applications.

Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 598972d4

drivers/input/mouse/synaptics.c

+10 −0
Original line number Diff line number Diff line
@@ -655,6 +655,16 @@ int synaptics_init(struct psmouse *psmouse) 


	set_input_params(psmouse->dev, priv);



	/*

	 * Encode touchpad model so that it can be used to set

	 * input device->id.version and be visible to userspace.

	 * Because version is __u16 we have to drop something.

	 * Hardware info bits seem to be good candidates as they

	 * are documented to be for Synaptics corp. internal use.

	 */

	psmouse->model = ((priv->model_id & 0x00ff0000) >> 8) |

			  (priv->model_id & 0x000000ff);



	psmouse->protocol_handler = synaptics_process_byte;

	psmouse->set_rate = synaptics_set_rate;

	psmouse->disconnect = synaptics_disconnect;