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FMC ADC 100M 14b 4cha - Software
Commit 1686e9c9 authored by Federico Vaga's avatar Federico Vaga
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[improve] fa-zio-drv.c: STOP state machine on acquisition error 

Signed-off-by: 's avatarFederico Vaga <federico.vaga@gmail.com>
parent 82aa23bd
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Showing with 5 additions and 4 deletions
kernel/fa-zio-drv.c
View file @ 1686e9c9
......@@ -735,7 +735,7 @@ static void zfat_irq_dma_done(struct zio_cset *cset, int status)
zfa_common_info_get(fa, ZFA_DMA_STA, &val);
dev_err(fa->fmc->hwdev,
"DMA error (status 0x%x). All acquisition lost\n", val);
zio_trigger_abort_disable(cset, 0);
zfad_fsm_command(fa, ZFA_STOP);
fa->n_dma_err++;
}
}
......@@ -772,8 +772,8 @@ static void zfat_irq_trg_fire(struct zio_cset *cset)
dev_dbg(fa->fmc->hwdev, "Trigger fire %i/%i\n",
fa->n_fires + 1, fa->n_shots);
if (fa->n_fires >= fa->n_shots) {
WARN(1, "Invalid Fire");
dev_err(fa->fmc->hwdev, "Invalid fire, skip\n");
WARN(1, "Invalid Fire, STOP acquisition");
zfad_fsm_command(fa, ZFA_STOP);
return;
}
......@@ -821,7 +821,7 @@ static void zfat_irq_acq_end(struct zio_cset *cset)
dev_warn(fa->fmc->hwdev,
"Can't start DMA on the last acquisition, "
"State Machine is not IDLE (status:%d)\n", val);
zio_trigger_abort_disable(cset, 0);
zfad_fsm_command(fa, ZFA_STOP);
return;
}
......@@ -982,6 +982,7 @@ static int zfad_init_cset(struct zio_cset *cset)
/* Initialize channels to use 1V range */
for (i = 0; i < 4; ++i)
zfad_calibration(fa, &cset->chan[i], 0x11);
zfad_reset_offset(fa);
/* Enable mezzanine clock */
zfa_common_conf_set(fa, ZFA_CTL_CLK_EN, 1);
......
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