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[media] nuvoton-cir: use IR_DEFAULT_TIMEOUT and consider SAMPLE_PERIOD

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Switch to using the recently introduced IR default timeout value
(IR_DEFAULT_TIMEOUT) and consider the value of SAMPLE_PERIOD
when calculating the limit count register value.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Heiner Kallweit 2015-12-30 14:43:18 -02:00 committed by Mauro Carvalho Chehab
parent e1a7d981cf
commit f2c2ba0e25
1 changed files with 2 additions and 2 deletions
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4
drivers/media/rc/nuvoton-cir.h
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@ -157,8 +157,8 @@ struct nvt_dev {
/* total length of CIR and CIR WAKE */
#define CIR_IOREG_LENGTH 0x0f
/* RX limit length, 8 high bits for SLCH, 8 low bits for SLCL (0x7d0 = 2000) */
#define CIR_RX_LIMIT_COUNT 0x7d0
/* RX limit length, 8 high bits for SLCH, 8 low bits for SLCL */
#define CIR_RX_LIMIT_COUNT (IR_DEFAULT_TIMEOUT / US_TO_NS(SAMPLE_PERIOD))
/* CIR Regs */
#define CIR_IRCON 0x00