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FMC ADC 100M 14b 4cha - Software
Commit 230e2ed6 authored by Federico Vaga's avatar Federico Vaga
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drv: wrap enable/disable FPGA test data in a function 

Signed-off-by: Federico Vaga's avatarFederico Vaga <federico.vaga@cern.ch>
parent 311e86eb
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Showing with 7 additions and 2 deletions
kernel/fa-core.c
View file @ 230e2ed6
......@@ -281,6 +281,12 @@ int fa_fsm_wait_state(struct fa_dev *fa,
return 0;
}
static void fa_fpga_data_pattern_set(struct fa_dev *fa, unsigned int enable)
{
fa_writel(fa, fa->fa_adc_csr_base,
&zfad_regs[ZFA_CTL_TEST_DATA_EN], enable);
}
/*
* zfad_fsm_command
* @fa: the fmc-adc descriptor
......@@ -412,8 +418,7 @@ static int __fa_init(struct fa_dev *fa)
/* Set decimation to minimum */
fa_writel(fa, fa->fa_adc_csr_base, &zfad_regs[ZFAT_SR_UNDER], 1);
/* Set test data register */
fa_writel(fa, fa->fa_adc_csr_base, &zfad_regs[ZFA_CTL_TEST_DATA_EN],
fa_enable_test_data_fpga);
fa_fpga_data_pattern_set(fa, fa_enable_test_data_fpga);
/* Set to single shot mode by default */
fa_writel(fa, fa->fa_adc_csr_base, &zfad_regs[ZFAT_SHOTS_NB], 1);
......
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