- "asix-sigma-50.fw", /* Up to 50MHz sample rate, 8bit divider. */
- "asix-sigma-100.fw", /* 100MHz sample rate, fixed. */
- "asix-sigma-200.fw", /* 200MHz sample rate, fixed. */
- "asix-sigma-50sync.fw", /* Synchronous clock from external pin. */
- "asix-sigma-phasor.fw", /* Frequency counter. */
+ [SIGMA_FW_50MHZ] = "asix-sigma-50.fw", /* 50MHz, 8bit divider. */
+ [SIGMA_FW_100MHZ] = "asix-sigma-100.fw", /* 100MHz, fixed. */
+ [SIGMA_FW_200MHZ] = "asix-sigma-200.fw", /* 200MHz, fixed. */
+ [SIGMA_FW_SYNC] = "asix-sigma-50sync.fw", /* Sync from external pin. */
+ [SIGMA_FW_FREQ] = "asix-sigma-phasor.fw", /* Frequency counter. */