| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| /* |
| * Channel numbers used by the microchip-tcb-capture driver |
| * Copyright (C) 2025 Bence Csókás |
| */ |
| #ifndef _UAPI_COUNTER_MCHP_TCB_H_ |
| #define _UAPI_COUNTER_MCHP_TCB_H_ |
| |
| /* |
| * The driver defines the following components: |
| * |
| * Count 0 |
| * \__ Synapse 0 -- Signal 0 (Channel A, i.e. TIOA) |
| * \__ Synapse 1 -- Signal 1 (Channel B, i.e. TIOB) |
| * \__ Extension capture0 (RA register) |
| * \__ Extension capture1 (RB register) |
| * |
| * It also supports the following events: |
| * |
| * Channel 0: |
| * - CV register changed |
| * - CV overflowed |
| * - RA captured |
| * Channel 1: |
| * - RB captured |
| * Channel 2: |
| * - RC compare triggered |
| */ |
| |
| /* Capture extensions */ |
| #define COUNTER_MCHP_EXCAP_RA 0 |
| #define COUNTER_MCHP_EXCAP_RB 1 |
| |
| /* Event channels */ |
| #define COUNTER_MCHP_EVCHN_CV 0 |
| #define COUNTER_MCHP_EVCHN_RA 0 |
| #define COUNTER_MCHP_EVCHN_RB 1 |
| #define COUNTER_MCHP_EVCHN_RC 2 |
| |
| #endif /* _UAPI_COUNTER_MCHP_TCB_H_ */ |
