input/serio/i8042.c

92  * i8042_lock protects serialization between i8042_command and
98  * Writers to AUX and KBD ports as well as users issuing i8042_command
242  * i8042_command() executes a command on the i8042. It also sends the input
291 int i8042_command(unsigned char *param, int command)
302 EXPORT_SYMBOL(i8042_command);
333 	return i8042_command(&c, port->mux == -1 ?
361 	if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR))
370 	if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR))
544 	if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR)) {
563 	if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR)) {
584 		i8042_command(&param, I8042_CMD_MUX_PFX + i);
585 		i8042_command(&param, I8042_CMD_AUX_ENABLE);
613 	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param != val)
616 	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param != val)
619 	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param == val)
653 	if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR)) {
701 	if (i8042_command(&param,
709 		if (i8042_command(&param, I8042_CMD_CTL_RCTR))
745 	retval = i8042_command(&param, I8042_CMD_AUX_LOOP);
756 		if (i8042_command(&param, I8042_CMD_AUX_TEST) ||
836 	if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR))
866 		if (i8042_command(&param, I8042_CMD_CTL_TEST)) {
920 		if (i8042_command(&ctr[n++ % 2], I8042_CMD_CTL_RCTR)) {
972 	if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR)) {
1002 	if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR))
1023 	if (i8042_command(&i8042_initial_ctr, I8042_CMD_CTL_WCTR))
1069 	error = i8042_command(&param, 0x1059);
1107 	if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR)) {
1110 		if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR)) {