From b7cb7bf11817129c623fa921a1d6cd86b3cb727b Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Fri, 15 Oct 2021 10:14:45 +0200 Subject: mfd: ti_am335x_tscadc: Use BIT(), GENMASK() and FIELD_PREP() when relevant Clean the ti_am335x_tscadc.h header by: * converting masks to GENMASK() * converting regular shifts to BIT() * using FIELD_PREP() when relevant Sometimes reorder the lines to be able to use the relevant bitmask. Mind the s/%d/%ld/ change in a log due to the type change following the use of FIELD_PREP() in the header. Suggested-by: Jonathan Cameron Signed-off-by: Miquel Raynal Reviewed-by: Jonathan Cameron Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20211015081506.933180-28-miquel.raynal@bootlin.com --- include/linux/mfd/ti_am335x_tscadc.h | 61 ++++++++++++++++++------------------ 1 file changed, 31 insertions(+), 30 deletions(-) (limited to 'include/linux/mfd') diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h index 1cd8cd34f2b7..ae694fa2d711 100644 --- a/include/linux/mfd/ti_am335x_tscadc.h +++ b/include/linux/mfd/ti_am335x_tscadc.h @@ -8,6 +8,7 @@ #ifndef __LINUX_TI_AM335X_TSCADC_MFD_H #define __LINUX_TI_AM335X_TSCADC_MFD_H +#include #include #include @@ -51,12 +52,12 @@ #define IRQENB_PENUP BIT(9) /* Step Configuration */ -#define STEPCONFIG_MODE_MASK (3 << 0) -#define STEPCONFIG_MODE(val) ((val) << 0) +#define STEPCONFIG_MODE_MASK GENMASK(1, 0) +#define STEPCONFIG_MODE(val) FIELD_PREP(STEPCONFIG_MODE_MASK, (val)) #define STEPCONFIG_MODE_SWCNT STEPCONFIG_MODE(1) #define STEPCONFIG_MODE_HWSYNC STEPCONFIG_MODE(2) -#define STEPCONFIG_AVG_MASK (7 << 2) -#define STEPCONFIG_AVG(val) ((val) << 2) +#define STEPCONFIG_AVG_MASK GENMASK(4, 2) +#define STEPCONFIG_AVG(val) FIELD_PREP(STEPCONFIG_AVG_MASK, (val)) #define STEPCONFIG_AVG_16 STEPCONFIG_AVG(4) #define STEPCONFIG_XPP BIT(5) #define STEPCONFIG_XNN BIT(6) @@ -64,43 +65,43 @@ #define STEPCONFIG_YNN BIT(8) #define STEPCONFIG_XNP BIT(9) #define STEPCONFIG_YPN BIT(10) -#define STEPCONFIG_RFP(val) ((val) << 12) -#define STEPCONFIG_RFP_VREFP (0x3 << 12) -#define STEPCONFIG_INM_MASK (0xF << 15) -#define STEPCONFIG_INM(val) ((val) << 15) +#define STEPCONFIG_RFP_VREFP GENMASK(13, 12) +#define STEPCONFIG_RFP(val) FIELD_PREP(STEPCONFIG_RFP_VREFP, (val)) +#define STEPCONFIG_INM_MASK GENMASK(18, 15) +#define STEPCONFIG_INM(val) FIELD_PREP(STEPCONFIG_INM_MASK, (val)) #define STEPCONFIG_INM_ADCREFM STEPCONFIG_INM(8) -#define STEPCONFIG_INP_MASK (0xF << 19) -#define STEPCONFIG_INP(val) ((val) << 19) +#define STEPCONFIG_INP_MASK GENMASK(22, 19) +#define STEPCONFIG_INP(val) FIELD_PREP(STEPCONFIG_INP_MASK, (val)) #define STEPCONFIG_INP_AN4 STEPCONFIG_INP(4) #define STEPCONFIG_INP_ADCREFM STEPCONFIG_INP(8) #define STEPCONFIG_FIFO1 BIT(26) -#define STEPCONFIG_RFM(val) ((val) << 23) -#define STEPCONFIG_RFM_VREFN (0x3 << 23) +#define STEPCONFIG_RFM_VREFN GENMASK(24, 23) +#define STEPCONFIG_RFM(val) FIELD_PREP(STEPCONFIG_RFM_VREFN, (val)) /* Delay register */ -#define STEPDELAY_OPEN_MASK (0x3FFFF << 0) -#define STEPDELAY_OPEN(val) ((val) << 0) +#define STEPDELAY_OPEN_MASK GENMASK(17, 0) +#define STEPDELAY_OPEN(val) FIELD_PREP(STEPDELAY_OPEN_MASK, (val)) #define STEPCONFIG_OPENDLY STEPDELAY_OPEN(0x098) -#define STEPDELAY_SAMPLE_MASK (0xFF << 24) -#define STEPDELAY_SAMPLE(val) ((val) << 24) +#define STEPDELAY_SAMPLE_MASK GENMASK(31, 24) +#define STEPDELAY_SAMPLE(val) FIELD_PREP(STEPDELAY_SAMPLE_MASK, (val)) #define STEPCONFIG_SAMPLEDLY STEPDELAY_SAMPLE(0) /* Charge Config */ -#define STEPCHARGE_RFP_MASK (7 << 12) -#define STEPCHARGE_RFP(val) ((val) << 12) +#define STEPCHARGE_RFP_MASK GENMASK(14, 12) +#define STEPCHARGE_RFP(val) FIELD_PREP(STEPCHARGE_RFP_MASK, (val)) #define STEPCHARGE_RFP_XPUL STEPCHARGE_RFP(1) -#define STEPCHARGE_INM_MASK (0xF << 15) -#define STEPCHARGE_INM(val) ((val) << 15) +#define STEPCHARGE_INM_MASK GENMASK(18, 15) +#define STEPCHARGE_INM(val) FIELD_PREP(STEPCHARGE_INM_MASK, (val)) #define STEPCHARGE_INM_AN1 STEPCHARGE_INM(1) -#define STEPCHARGE_INP_MASK (0xF << 19) -#define STEPCHARGE_INP(val) ((val) << 19) -#define STEPCHARGE_RFM_MASK (3 << 23) -#define STEPCHARGE_RFM(val) ((val) << 23) +#define STEPCHARGE_INP_MASK GENMASK(22, 19) +#define STEPCHARGE_INP(val) FIELD_PREP(STEPCHARGE_INP_MASK, (val)) +#define STEPCHARGE_RFM_MASK GENMASK(24, 23) +#define STEPCHARGE_RFM(val) FIELD_PREP(STEPCHARGE_RFM_MASK, (val)) #define STEPCHARGE_RFM_XNUR STEPCHARGE_RFM(1) /* Charge delay */ -#define CHARGEDLY_OPEN_MASK (0x3FFFF << 0) -#define CHARGEDLY_OPEN(val) ((val) << 0) +#define CHARGEDLY_OPEN_MASK GENMASK(17, 0) +#define CHARGEDLY_OPEN(val) FIELD_PREP(CHARGEDLY_OPEN_MASK, (val)) #define CHARGEDLY_OPENDLY CHARGEDLY_OPEN(0x400) /* Control register */ @@ -108,16 +109,16 @@ #define CNTRLREG_STEPID BIT(1) #define CNTRLREG_STEPCONFIGWRT BIT(2) #define CNTRLREG_POWERDOWN BIT(4) -#define CNTRLREG_AFE_CTRL_MASK (3 << 5) -#define CNTRLREG_AFE_CTRL(val) ((val) << 5) +#define CNTRLREG_AFE_CTRL_MASK GENMASK(6, 5) +#define CNTRLREG_AFE_CTRL(val) FIELD_PREP(CNTRLREG_AFE_CTRL_MASK, (val)) #define CNTRLREG_4WIRE CNTRLREG_AFE_CTRL(1) #define CNTRLREG_5WIRE CNTRLREG_AFE_CTRL(2) #define CNTRLREG_8WIRE CNTRLREG_AFE_CTRL(3) #define CNTRLREG_TSCENB BIT(7) /* FIFO READ Register */ -#define FIFOREAD_DATA_MASK (0xfff << 0) -#define FIFOREAD_CHNLID_MASK (0xf << 16) +#define FIFOREAD_DATA_MASK GENMASK(11, 0) +#define FIFOREAD_CHNLID_MASK GENMASK(19, 16) /* DMA ENABLE/CLEAR Register */ #define DMA_FIFO0 BIT(0) -- cgit