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Date: Wed, 29 Apr 2015 14:12:29 +0100
From: Lee Jones <lee.jones@...aro.org>
To: Krzysztof Kozlowski <k.kozlowski.k@...il.com>
Cc: Chanwoo Choi <cw00.choi@...sung.com>,
MyungJoo Ham <myungjoo.ham@...sung.com>,
Dmitry Torokhov <dmitry.torokhov@...il.com>,
Samuel Ortiz <sameo@...ux.intel.com>,
Sebastian Reichel <sre@...nel.org>,
Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
David Woodhouse <dwmw2@...radead.org>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>, linux-kernel@...r.kernel.org,
linux-input@...r.kernel.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH 07/10] mfd/extcon: max77693: Rename defines to allow
inclusion with max77843
On Wed, 29 Apr 2015, Krzysztof Kozlowski wrote:
> Add MAX77693 prefix to some of the defines used in max77693 extcon
> driver so the max77693-private.h can be included simultaneously with
> max77843-private.h.
>
> Additionally use BIT() macro in header.
>
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@...il.com>
> ---
> drivers/extcon/extcon-max77693.c | 76 +++++++++++++-------------
> include/linux/mfd/max77693-private.h | 102 +++++++++++++++++------------------
> 2 files changed, 91 insertions(+), 87 deletions(-)
[...]
> diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h
> index 8c4143c0c651..7201c0b61bd5 100644
> --- a/include/linux/mfd/max77693-private.h
> +++ b/include/linux/mfd/max77693-private.h
> @@ -310,30 +310,30 @@ enum max77693_muic_reg {
> #define INTMASK2_CHGTYP_MASK (1 << INTMASK2_CHGTYP_SHIFT)
>
> /* MAX77693 MUIC - STATUS1~3 Register */
> -#define STATUS1_ADC_SHIFT (0)
> -#define STATUS1_ADCLOW_SHIFT (5)
> -#define STATUS1_ADCERR_SHIFT (6)
> -#define STATUS1_ADC1K_SHIFT (7)
> -#define STATUS1_ADC_MASK (0x1f << STATUS1_ADC_SHIFT)
> -#define STATUS1_ADCLOW_MASK (0x1 << STATUS1_ADCLOW_SHIFT)
> -#define STATUS1_ADCERR_MASK (0x1 << STATUS1_ADCERR_SHIFT)
> -#define STATUS1_ADC1K_MASK (0x1 << STATUS1_ADC1K_SHIFT)
> -
> -#define STATUS2_CHGTYP_SHIFT (0)
> -#define STATUS2_CHGDETRUN_SHIFT (3)
> -#define STATUS2_DCDTMR_SHIFT (4)
> -#define STATUS2_DXOVP_SHIFT (5)
> -#define STATUS2_VBVOLT_SHIFT (6)
> -#define STATUS2_VIDRM_SHIFT (7)
> -#define STATUS2_CHGTYP_MASK (0x7 << STATUS2_CHGTYP_SHIFT)
> -#define STATUS2_CHGDETRUN_MASK (0x1 << STATUS2_CHGDETRUN_SHIFT)
> -#define STATUS2_DCDTMR_MASK (0x1 << STATUS2_DCDTMR_SHIFT)
> -#define STATUS2_DXOVP_MASK (0x1 << STATUS2_DXOVP_SHIFT)
> -#define STATUS2_VBVOLT_MASK (0x1 << STATUS2_VBVOLT_SHIFT)
> -#define STATUS2_VIDRM_MASK (0x1 << STATUS2_VIDRM_SHIFT)
> -
> -#define STATUS3_OVP_SHIFT (2)
> -#define STATUS3_OVP_MASK (0x1 << STATUS3_OVP_SHIFT)
> +#define MAX77693_STATUS1_ADC_SHIFT (0)
> +#define MAX77693_STATUS1_ADCLOW_SHIFT (5)
> +#define MAX77693_STATUS1_ADCERR_SHIFT (6)
> +#define MAX77693_STATUS1_ADC1K_SHIFT (7)
> +#define MAX77693_STATUS1_ADC_MASK (0x1f << MAX77693_STATUS1_ADC_SHIFT)
> +#define MAX77693_STATUS1_ADCLOW_MASK BIT(MAX77693_STATUS1_ADCLOW_SHIFT)
> +#define MAX77693_STATUS1_ADCERR_MASK BIT(MAX77693_STATUS1_ADCERR_SHIFT)
> +#define MAX77693_STATUS1_ADC1K_MASK BIT(MAX77693_STATUS1_ADC1K_SHIFT)
> +
> +#define MAX77693_STATUS2_CHGTYP_SHIFT (0)
> +#define MAX77693_STATUS2_CHGDETRUN_SHIFT (3)
> +#define MAX77693_STATUS2_DCDTMR_SHIFT (4)
> +#define MAX77693_STATUS2_DXOVP_SHIFT (5)
> +#define MAX77693_STATUS2_VBVOLT_SHIFT (6)
> +#define MAX77693_STATUS2_VIDRM_SHIFT (7)
> +#define MAX77693_STATUS2_CHGTYP_MASK (0x7 << MAX77693_STATUS2_CHGTYP_SHIFT)
> +#define MAX77693_STATUS2_CHGDETRUN_MASK BIT(MAX77693_STATUS2_CHGDETRUN_SHIFT)
> +#define MAX77693_STATUS2_DCDTMR_MASK BIT(MAX77693_STATUS2_DCDTMR_SHIFT)
> +#define MAX77693_STATUS2_DXOVP_MASK BIT(MAX77693_STATUS2_DXOVP_SHIFT)
> +#define MAX77693_STATUS2_VBVOLT_MASK BIT(MAX77693_STATUS2_VBVOLT_SHIFT)
> +#define MAX77693_STATUS2_VIDRM_MASK BIT(MAX77693_STATUS2_VIDRM_SHIFT)
> +
> +#define MAX77693_STATUS3_OVP_SHIFT (2)
> +#define MAX77693_STATUS3_OVP_MASK BIT(MAX77693_STATUS3_OVP_SHIFT)
>
> /* MAX77693 CDETCTRL1~2 register */
> #define CDETCTRL1_CHGDETEN_SHIFT (0)
> @@ -362,38 +362,38 @@ enum max77693_muic_reg {
> #define COMN1SW_MASK (0x7 << COMN1SW_SHIFT)
> #define COMP2SW_MASK (0x7 << COMP2SW_SHIFT)
> #define COMP_SW_MASK (COMP2SW_MASK | COMN1SW_MASK)
> -#define CONTROL1_SW_USB ((1 << COMP2SW_SHIFT) \
> +#define MAX77693_CONTROL1_SW_USB ((1 << COMP2SW_SHIFT) \
> | (1 << COMN1SW_SHIFT))
> -#define CONTROL1_SW_AUDIO ((2 << COMP2SW_SHIFT) \
> +#define MAX77693_CONTROL1_SW_AUDIO ((2 << COMP2SW_SHIFT) \
> | (2 << COMN1SW_SHIFT))
> -#define CONTROL1_SW_UART ((3 << COMP2SW_SHIFT) \
> +#define MAX77693_CONTROL1_SW_UART ((3 << COMP2SW_SHIFT) \
> | (3 << COMN1SW_SHIFT))
> -#define CONTROL1_SW_OPEN ((0 << COMP2SW_SHIFT) \
> +#define MAX77693_CONTROL1_SW_OPEN ((0 << COMP2SW_SHIFT) \
> | (0 << COMN1SW_SHIFT))
>
> -#define CONTROL2_LOWPWR_SHIFT (0)
> -#define CONTROL2_ADCEN_SHIFT (1)
> -#define CONTROL2_CPEN_SHIFT (2)
> -#define CONTROL2_SFOUTASRT_SHIFT (3)
> -#define CONTROL2_SFOUTORD_SHIFT (4)
> -#define CONTROL2_ACCDET_SHIFT (5)
> -#define CONTROL2_USBCPINT_SHIFT (6)
> -#define CONTROL2_RCPS_SHIFT (7)
> -#define CONTROL2_LOWPWR_MASK (0x1 << CONTROL2_LOWPWR_SHIFT)
> -#define CONTROL2_ADCEN_MASK (0x1 << CONTROL2_ADCEN_SHIFT)
> -#define CONTROL2_CPEN_MASK (0x1 << CONTROL2_CPEN_SHIFT)
> -#define CONTROL2_SFOUTASRT_MASK (0x1 << CONTROL2_SFOUTASRT_SHIFT)
> -#define CONTROL2_SFOUTORD_MASK (0x1 << CONTROL2_SFOUTORD_SHIFT)
> -#define CONTROL2_ACCDET_MASK (0x1 << CONTROL2_ACCDET_SHIFT)
> -#define CONTROL2_USBCPINT_MASK (0x1 << CONTROL2_USBCPINT_SHIFT)
> -#define CONTROL2_RCPS_MASK (0x1 << CONTROL2_RCPS_SHIFT)
> -
> -#define CONTROL3_JIGSET_SHIFT (0)
> -#define CONTROL3_BTLDSET_SHIFT (2)
> -#define CONTROL3_ADCDBSET_SHIFT (4)
> -#define CONTROL3_JIGSET_MASK (0x3 << CONTROL3_JIGSET_SHIFT)
> -#define CONTROL3_BTLDSET_MASK (0x3 << CONTROL3_BTLDSET_SHIFT)
> -#define CONTROL3_ADCDBSET_MASK (0x3 << CONTROL3_ADCDBSET_SHIFT)
> +#define MAX77693_CONTROL2_LOWPWR_SHIFT (0)
> +#define MAX77693_CONTROL2_ADCEN_SHIFT (1)
> +#define MAX77693_CONTROL2_CPEN_SHIFT (2)
> +#define MAX77693_CONTROL2_SFOUTASRT_SHIFT (3)
> +#define MAX77693_CONTROL2_SFOUTORD_SHIFT (4)
> +#define MAX77693_CONTROL2_ACCDET_SHIFT (5)
> +#define MAX77693_CONTROL2_USBCPINT_SHIFT (6)
> +#define MAX77693_CONTROL2_RCPS_SHIFT (7)
Why the need for the added () all of the sudden?
> +#define MAX77693_CONTROL2_LOWPWR_MASK BIT(MAX77693_CONTROL2_LOWPWR_SHIFT)
> +#define MAX77693_CONTROL2_ADCEN_MASK BIT(MAX77693_CONTROL2_ADCEN_SHIFT)
> +#define MAX77693_CONTROL2_CPEN_MASK BIT(MAX77693_CONTROL2_CPEN_SHIFT)
> +#define MAX77693_CONTROL2_SFOUTASRT_MASK BIT(MAX77693_CONTROL2_SFOUTASRT_SHIFT)
> +#define MAX77693_CONTROL2_SFOUTORD_MASK BIT(MAX77693_CONTROL2_SFOUTORD_SHIFT)
> +#define MAX77693_CONTROL2_ACCDET_MASK BIT(MAX77693_CONTROL2_ACCDET_SHIFT)
> +#define MAX77693_CONTROL2_USBCPINT_MASK BIT(MAX77693_CONTROL2_USBCPINT_SHIFT)
> +#define MAX77693_CONTROL2_RCPS_MASK BIT(MAX77693_CONTROL2_RCPS_SHIFT)
> +
> +#define MAX77693_CONTROL3_JIGSET_SHIFT (0)
> +#define MAX77693_CONTROL3_BTLDSET_SHIFT (2)
> +#define MAX77693_CONTROL3_ADCDBSET_SHIFT (4)
> +#define MAX77693_CONTROL3_JIGSET_MASK (0x3 << MAX77693_CONTROL3_JIGSET_SHIFT)
> +#define MAX77693_CONTROL3_BTLDSET_MASK (0x3 << MAX77693_CONTROL3_BTLDSET_SHIFT)
> +#define MAX77693_CONTROL3_ADCDBSET_MASK (0x3 << MAX77693_CONTROL3_ADCDBSET_SHIFT)
>
> /* Slave addr = 0x90: Haptic */
> enum max77693_haptic_reg {
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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