| Message ID | 20181123142411.8921-1-dev@pschenker.ch (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v3,1/4] mfd: stmpe: Move ADC related defines to header of mfd | expand |
On Fri, 23 Nov 2018, Philippe Schenker wrote: > Move defines that are ADC related to the header of the overlying mfd, > so they can be used from multiple sub-devices. > > Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> > --- > > Changes in v3: > - None > > Changes in v2: > - This is a new added commit. Separate commit for moving the defines out of > drivers/input/touchscreen/stmpe-ts.c to overlying mfd-device drivers/mfd/stmpe.c > - Pre-fix defines with STMPE_ > > drivers/input/touchscreen/stmpe-ts.c | 34 +++++++++++----------------- > include/linux/mfd/stmpe.h | 11 +++++++++ Acked-by: Lee Jones <lee.jones@linaro.org>
On Wed, Nov 28, 2018 at 09:15:32AM +0000, Lee Jones wrote: > On Fri, 23 Nov 2018, Philippe Schenker wrote: > > > Move defines that are ADC related to the header of the overlying mfd, > > so they can be used from multiple sub-devices. > > > > Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> > > --- > > > > Changes in v3: > > - None > > > > Changes in v2: > > - This is a new added commit. Separate commit for moving the defines out of > > drivers/input/touchscreen/stmpe-ts.c to overlying mfd-device drivers/mfd/stmpe.c > > - Pre-fix defines with STMPE_ > > > > drivers/input/touchscreen/stmpe-ts.c | 34 +++++++++++----------------- > > include/linux/mfd/stmpe.h | 11 +++++++++ > > Acked-by: Lee Jones <lee.jones@linaro.org> The series seem to be heading towards MFD or IIO, so I assume this patch will be merged through one of these trees. Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Thanks.
On Sat, 08 Dec 2018, Dmitry Torokhov wrote: > On Wed, Nov 28, 2018 at 09:15:32AM +0000, Lee Jones wrote: > > On Fri, 23 Nov 2018, Philippe Schenker wrote: > > > > > Move defines that are ADC related to the header of the overlying mfd, > > > so they can be used from multiple sub-devices. > > > > > > Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> > > > --- > > > > > > Changes in v3: > > > - None > > > > > > Changes in v2: > > > - This is a new added commit. Separate commit for moving the defines out of > > > drivers/input/touchscreen/stmpe-ts.c to overlying mfd-device drivers/mfd/stmpe.c > > > - Pre-fix defines with STMPE_ > > > > > > drivers/input/touchscreen/stmpe-ts.c | 34 +++++++++++----------------- > > > include/linux/mfd/stmpe.h | 11 +++++++++ > > > > Acked-by: Lee Jones <lee.jones@linaro.org> > > The series seem to be heading towards MFD or IIO, so I assume this patch > will be merged through one of these trees. > > Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> I'd be happy to take it.
diff --git a/drivers/input/touchscreen/stmpe-ts.c b/drivers/input/touchscreen/stmpe-ts.c index 2a78e27b4495..c5d9006588a2 100644 --- a/drivers/input/touchscreen/stmpe-ts.c +++ b/drivers/input/touchscreen/stmpe-ts.c @@ -49,17 +49,6 @@ #define STMPE_IRQ_TOUCH_DET 0 -#define SAMPLE_TIME(x) ((x & 0xf) << 4) -#define MOD_12B(x) ((x & 0x1) << 3) -#define REF_SEL(x) ((x & 0x1) << 1) -#define ADC_FREQ(x) (x & 0x3) -#define AVE_CTRL(x) ((x & 0x3) << 6) -#define DET_DELAY(x) ((x & 0x7) << 3) -#define SETTLING(x) (x & 0x7) -#define FRACTION_Z(x) (x & 0x7) -#define I_DRIVE(x) (x & 0x1) -#define OP_MODE(x) ((x & 0x7) << 1) - #define STMPE_TS_NAME "stmpe-ts" #define XY_MASK 0xfff @@ -213,9 +202,10 @@ static int stmpe_init_hw(struct stmpe_touch *ts) return ret; } - adc_ctrl1 = SAMPLE_TIME(ts->sample_time) | MOD_12B(ts->mod_12b) | - REF_SEL(ts->ref_sel); - adc_ctrl1_mask = SAMPLE_TIME(0xff) | MOD_12B(0xff) | REF_SEL(0xff); + adc_ctrl1 = STMPE_SAMPLE_TIME(ts->sample_time) | + STMPE_MOD_12B(ts->mod_12b) | STMPE_REF_SEL(ts->ref_sel); + adc_ctrl1_mask = STMPE_SAMPLE_TIME(0xff) | STMPE_MOD_12B(0xff) | + STMPE_REF_SEL(0xff); ret = stmpe_set_bits(stmpe, STMPE_REG_ADC_CTRL1, adc_ctrl1_mask, adc_ctrl1); @@ -225,15 +215,17 @@ static int stmpe_init_hw(struct stmpe_touch *ts) } ret = stmpe_set_bits(stmpe, STMPE_REG_ADC_CTRL2, - ADC_FREQ(0xff), ADC_FREQ(ts->adc_freq)); + STMPE_ADC_FREQ(0xff), STMPE_ADC_FREQ(ts->adc_freq)); if (ret) { dev_err(dev, "Could not setup ADC\n"); return ret; } - tsc_cfg = AVE_CTRL(ts->ave_ctrl) | DET_DELAY(ts->touch_det_delay) | - SETTLING(ts->settling); - tsc_cfg_mask = AVE_CTRL(0xff) | DET_DELAY(0xff) | SETTLING(0xff); + tsc_cfg = STMPE_AVE_CTRL(ts->ave_ctrl) | + STMPE_DET_DELAY(ts->touch_det_delay) | + STMPE_SETTLING(ts->settling); + tsc_cfg_mask = STMPE_AVE_CTRL(0xff) | STMPE_DET_DELAY(0xff) | + STMPE_SETTLING(0xff); ret = stmpe_set_bits(stmpe, STMPE_REG_TSC_CFG, tsc_cfg_mask, tsc_cfg); if (ret) { @@ -242,14 +234,14 @@ static int stmpe_init_hw(struct stmpe_touch *ts) } ret = stmpe_set_bits(stmpe, STMPE_REG_TSC_FRACTION_Z, - FRACTION_Z(0xff), FRACTION_Z(ts->fraction_z)); + STMPE_FRACTION_Z(0xff), STMPE_FRACTION_Z(ts->fraction_z)); if (ret) { dev_err(dev, "Could not config touch\n"); return ret; } ret = stmpe_set_bits(stmpe, STMPE_REG_TSC_I_DRIVE, - I_DRIVE(0xff), I_DRIVE(ts->i_drive)); + STMPE_I_DRIVE(0xff), STMPE_I_DRIVE(ts->i_drive)); if (ret) { dev_err(dev, "Could not config touch\n"); return ret; @@ -263,7 +255,7 @@ static int stmpe_init_hw(struct stmpe_touch *ts) } ret = stmpe_set_bits(stmpe, STMPE_REG_TSC_CTRL, - OP_MODE(0xff), OP_MODE(OP_MOD_XYZ)); + STMPE_OP_MODE(0xff), STMPE_OP_MODE(OP_MOD_XYZ)); if (ret) { dev_err(dev, "Could not set mode\n"); return ret; diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h index 4a827af17e59..c0353f6431f9 100644 --- a/include/linux/mfd/stmpe.h +++ b/include/linux/mfd/stmpe.h @@ -10,6 +10,17 @@ #include <linux/mutex.h> +#define STMPE_SAMPLE_TIME(x) ((x & 0xf) << 4) +#define STMPE_MOD_12B(x) ((x & 0x1) << 3) +#define STMPE_REF_SEL(x) ((x & 0x1) << 1) +#define STMPE_ADC_FREQ(x) (x & 0x3) +#define STMPE_AVE_CTRL(x) ((x & 0x3) << 6) +#define STMPE_DET_DELAY(x) ((x & 0x7) << 3) +#define STMPE_SETTLING(x) (x & 0x7) +#define STMPE_FRACTION_Z(x) (x & 0x7) +#define STMPE_I_DRIVE(x) (x & 0x1) +#define STMPE_OP_MODE(x) ((x & 0x7) << 1) + struct device; struct regulator;
Move defines that are ADC related to the header of the overlying mfd, so they can be used from multiple sub-devices. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> --- Changes in v3: - None Changes in v2: - This is a new added commit. Separate commit for moving the defines out of drivers/input/touchscreen/stmpe-ts.c to overlying mfd-device drivers/mfd/stmpe.c - Pre-fix defines with STMPE_ drivers/input/touchscreen/stmpe-ts.c | 34 +++++++++++----------------- include/linux/mfd/stmpe.h | 11 +++++++++ 2 files changed, 24 insertions(+), 21 deletions(-)