2  * Cypress APA trackpad with I2C interface
439  * This function is aimed to dump all not read data in Gen5 trackpad
472 		 * which will cause trackpad device unable to  in cyapa_empty_pip_output_data()
719 	 * After reset or power on, trackpad device always sets to 0x00 0x00  in cyapa_sort_pip_application_launch_data()
779 	 * when the trackpad is just power on the cyapa go here.  in gen5_idle_state_parse()
795 		/* Read description from trackpad device */  in gen5_idle_state_parse()
845 	 * otherwise Gen5 trackpad cannot response next command  in gen5_hid_description_header_parse()
931 	 * otherwise Gen5 trackpad cannot response next command  in gen5_cmd_resp_header_parse()
1019 		 * from trackpad device throughout. Otherwise,  in cyapa_gen5_state_parse()
1020 		 * Gen5 trackpad cannot response to next command or  in cyapa_gen5_state_parse()
1187 	 * Send bootloader enter command to trackpad device,  in cyapa_pip_bl_enter()
1397 	 * command, so DO NOT write flash 0x01ff to trackpad device.  in cyapa_pip_do_fw_update()
1665 	 * When trackpad in power off mode, it cannot change to other power  in cyapa_gen5_set_power_mode()
1722 		 * that trackpad unable to report signal to wake system up  in cyapa_gen5_set_power_mode()
1724 		 * at the same time, user touch trackpad to wake system up.  in cyapa_gen5_set_power_mode()
2552 			/* Try to update trackpad product information. */  in cyapa_gen5_do_operational_check()
2562 		 * If trackpad device in deep sleep mode,  in cyapa_gen5_do_operational_check()
2564 		 * So always try to reset trackpad device to full active when  in cyapa_gen5_do_operational_check()
2573 		/* By default, the trackpad proximity function is enabled. */  in cyapa_gen5_do_operational_check()
2582 		/* Get trackpad product information. */  in cyapa_gen5_do_operational_check()
2619 		 * trackpad when host waiting the command response.  in cyapa_pip_irq_cmd_handler()
2635 			 * trackpad device to host for the command response  in cyapa_pip_irq_cmd_handler()
2637 			 * on trackpad device, and the firmware output queue  in cyapa_pip_irq_cmd_handler()
2643 			 * trackpad device during system booting/rebooting.  in cyapa_pip_irq_cmd_handler()