Ejemplos de NITIO_Gxx_Joint_Status2_Reg en C++ (Cpp)

Ejemplo n.º 1

Archivo: ni_tiocmd.c Proyecto: jbetten/rtxi

void ni_tio_acknowledge_and_confirm(struct ni_gpct *counter, int *gate_error,
	int *tc_error, int *perm_stale_data, int *stale_data)
{
	const unsigned short gxx_status = read_register(counter,
		NITIO_Gxx_Status_Reg(counter->counter_index));
	const unsigned short gi_status = read_register(counter,
		NITIO_Gi_Status_Reg(counter->counter_index));
	unsigned ack = 0;

	if (gate_error)
		*gate_error = 0;
	if (tc_error)
		*tc_error = 0;
	if (perm_stale_data)
		*perm_stale_data = 0;
	if (stale_data)
		*stale_data = 0;

	if (gxx_status & Gi_Gate_Error_Bit(counter->counter_index)) {
		ack |= Gi_Gate_Error_Confirm_Bit(counter->counter_index);
		if (gate_error) {
			/*660x don't support automatic acknowledgement of gate interrupt via dma read/write
			   and report bogus gate errors */
			if (counter->counter_dev->variant !=
				ni_gpct_variant_660x) {
				*gate_error = 1;
			}
		}
	}
	if (gxx_status & Gi_TC_Error_Bit(counter->counter_index)) {
		ack |= Gi_TC_Error_Confirm_Bit(counter->counter_index);
		if (tc_error)
			*tc_error = 1;
	}
	if (gi_status & Gi_TC_Bit) {
		ack |= Gi_TC_Interrupt_Ack_Bit;
	}
	if (gi_status & Gi_Gate_Interrupt_Bit) {
		if (should_ack_gate(counter))
			ack |= Gi_Gate_Interrupt_Ack_Bit;
	}
	if (ack)
		write_register(counter, ack,
			NITIO_Gi_Interrupt_Acknowledge_Reg(counter->
				counter_index));
	if (ni_tio_get_soft_copy(counter,
			NITIO_Gi_Mode_Reg(counter->
				counter_index)) & Gi_Loading_On_Gate_Bit) {
		if (gxx_status & Gi_Stale_Data_Bit(counter->counter_index)) {
			if (stale_data)
				*stale_data = 1;
		}
		if (read_register(counter,
				NITIO_Gxx_Joint_Status2_Reg(counter->
					counter_index)) &
			Gi_Permanent_Stale_Bit(counter->counter_index)) {
			rt_printk("%s: Gi_Permanent_Stale_Data detected.\n",
				__FUNCTION__);
			if (perm_stale_data)
				*perm_stale_data = 1;
		}
	}
}

Ejemplo n.º 2

Archivo: ni_tiocmd.c Proyecto: DirtyDroidX/android_kernel_htc_m8ul

void ni_tio_acknowledge_and_confirm(struct ni_gpct *counter, int *gate_error,
				    int *tc_error, int *perm_stale_data,
				    int *stale_data)
{
	const unsigned short gxx_status = read_register(counter,
							NITIO_Gxx_Status_Reg
							(counter->
							 counter_index));
	const unsigned short gi_status = read_register(counter,
						       NITIO_Gi_Status_Reg
						       (counter->
							counter_index));
	unsigned ack = 0;

	if (gate_error)
		*gate_error = 0;
	if (tc_error)
		*tc_error = 0;
	if (perm_stale_data)
		*perm_stale_data = 0;
	if (stale_data)
		*stale_data = 0;

	if (gxx_status & Gi_Gate_Error_Bit(counter->counter_index)) {
		ack |= Gi_Gate_Error_Confirm_Bit(counter->counter_index);
		if (gate_error) {
			if (counter->counter_dev->variant !=
			    ni_gpct_variant_660x) {
				*gate_error = 1;
			}
		}
	}
	if (gxx_status & Gi_TC_Error_Bit(counter->counter_index)) {
		ack |= Gi_TC_Error_Confirm_Bit(counter->counter_index);
		if (tc_error)
			*tc_error = 1;
	}
	if (gi_status & Gi_TC_Bit)
		ack |= Gi_TC_Interrupt_Ack_Bit;
	if (gi_status & Gi_Gate_Interrupt_Bit) {
		if (should_ack_gate(counter))
			ack |= Gi_Gate_Interrupt_Ack_Bit;
	}
	if (ack)
		write_register(counter, ack,
			       NITIO_Gi_Interrupt_Acknowledge_Reg
			       (counter->counter_index));
	if (ni_tio_get_soft_copy
	    (counter,
	     NITIO_Gi_Mode_Reg(counter->counter_index)) &
	    Gi_Loading_On_Gate_Bit) {
		if (gxx_status & Gi_Stale_Data_Bit(counter->counter_index)) {
			if (stale_data)
				*stale_data = 1;
		}
		if (read_register(counter,
				  NITIO_Gxx_Joint_Status2_Reg
				  (counter->counter_index)) &
		    Gi_Permanent_Stale_Bit(counter->counter_index)) {
			printk(KERN_INFO "%s: Gi_Permanent_Stale_Data detected.\n",
			       __func__);
			if (perm_stale_data)
				*perm_stale_data = 1;
		}
	}
}