CODA_REG_BIT_RUN_INDEX
idx = coda_read(dev, CODA_REG_BIT_RUN_INDEX);
coda_write(dev, idx, CODA_REG_BIT_RUN_INDEX);
(ctx->idx == coda_read(dev, CODA_REG_BIT_RUN_INDEX))) {
coda_write(dev, ctx->idx, CODA_REG_BIT_RUN_INDEX);
coda_write(dev, 0, CODA_REG_BIT_RUN_INDEX);