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imx233: split lradc channel setup into source and sampling parameters

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Change-Id: I1be43fec9622cb78fc5737e5ed8d7fda17baf576
This commit is contained in:
Amaury Pouly 2014-02-19 12:56:22 +01:00
parent 961498d58a
commit fd0a86a572
4 changed files with 23 additions and 10 deletions
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5
firmware/target/arm/imx233/lradc-imx233.h
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@ -42,6 +42,7 @@
#define LRADC_NUM_CHANNELS 8
#define LRADC_NUM_DELAYS 4
#define LRADC_NUM_SOURCES 16
#define LRADC_SRC(x) (x)
#define LRADC_SRC_XPLUS LRADC_SRC(2)
@ -71,7 +72,9 @@
typedef void (*lradc_irq_fn_t)(int chan);
void imx233_lradc_init(void);
void imx233_lradc_setup_channel(int channel, bool div2, bool acc, int nr_samples, int src);
void imx233_lradc_setup_source(int channel, bool div2, int src);
/* variant of the above only for accumulation changes */
void imx233_lradc_setup_sampling(int channel, bool acc, int nr_samples);
void imx233_lradc_setup_delay(int dchan, int trigger_lradc, int trigger_delays,
int loop_count, int delay);
void imx233_lradc_clear_channel_irq(int channel);