linux-kernel - Re: [PATCH] mfd: axp20x: adapt to newly refactored unmask

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Date:   Wed, 30 Nov 2022 00:33:33 -0600
From:   Samuel Holland <samuel@...lland.org>
To:     Icenowy Zheng <uwu@...nowy.me>
Cc:     linux-sunxi@...ts.linux.dev, Lee Jones <lee@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mfd: axp20x: adapt to newly refactored unmask_base in
 regmap-irq

Hi Icenowy,

On 11/27/22 01:23, Icenowy Zheng wrote:
> The mask_base and unmask_base fields in a regmap-irq description is
> recently refactored to be orthogonal and mask_inverted property is
> deprecated. The new semantics of unmask_base just fits AXP PMICs.
> 
> Specify enabling registers as unmask_base and drop mask_inverted
> property to adapt to the new interface.
> 
> Signed-off-by: Icenowy Zheng <uwu@...nowy.me>

An equivalent patch was already merged:

https://lore.kernel.org/lkml/20221112151835.39059-4-aidanmacdonald.0x0@gmail.com/

> ---
>  drivers/mfd/axp20x.c | 21 +++++++--------------
>  1 file changed, 7 insertions(+), 14 deletions(-)
> 
> diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
> index 88a212a8168c..6e6b5dbab098 100644
> --- a/drivers/mfd/axp20x.c
> +++ b/drivers/mfd/axp20x.c
> @@ -506,8 +506,7 @@ static const struct regmap_irq_chip axp152_regmap_irq_chip = {
>  	.name			= "axp152_irq_chip",
>  	.status_base		= AXP152_IRQ1_STATE,
>  	.ack_base		= AXP152_IRQ1_STATE,
> -	.mask_base		= AXP152_IRQ1_EN,
> -	.mask_invert		= true,
> +	.unmask_base		= AXP152_IRQ1_EN,
>  	.init_ack_masked	= true,
>  	.irqs			= axp152_regmap_irqs,
>  	.num_irqs		= ARRAY_SIZE(axp152_regmap_irqs),
> @@ -518,8 +517,7 @@ static const struct regmap_irq_chip axp20x_regmap_irq_chip = {
>  	.name			= "axp20x_irq_chip",
>  	.status_base		= AXP20X_IRQ1_STATE,
>  	.ack_base		= AXP20X_IRQ1_STATE,
> -	.mask_base		= AXP20X_IRQ1_EN,
> -	.mask_invert		= true,
> +	.unmask_base		= AXP20X_IRQ1_EN,
>  	.init_ack_masked	= true,
>  	.irqs			= axp20x_regmap_irqs,
>  	.num_irqs		= ARRAY_SIZE(axp20x_regmap_irqs),
> @@ -531,8 +529,7 @@ static const struct regmap_irq_chip axp22x_regmap_irq_chip = {
>  	.name			= "axp22x_irq_chip",
>  	.status_base		= AXP20X_IRQ1_STATE,
>  	.ack_base		= AXP20X_IRQ1_STATE,
> -	.mask_base		= AXP20X_IRQ1_EN,
> -	.mask_invert		= true,
> +	.unmask_base		= AXP20X_IRQ1_EN,
>  	.init_ack_masked	= true,
>  	.irqs			= axp22x_regmap_irqs,
>  	.num_irqs		= ARRAY_SIZE(axp22x_regmap_irqs),
> @@ -543,8 +540,7 @@ static const struct regmap_irq_chip axp288_regmap_irq_chip = {
>  	.name			= "axp288_irq_chip",
>  	.status_base		= AXP20X_IRQ1_STATE,
>  	.ack_base		= AXP20X_IRQ1_STATE,
> -	.mask_base		= AXP20X_IRQ1_EN,
> -	.mask_invert		= true,
> +	.unmask_base		= AXP20X_IRQ1_EN,
>  	.init_ack_masked	= true,
>  	.irqs			= axp288_regmap_irqs,
>  	.num_irqs		= ARRAY_SIZE(axp288_regmap_irqs),
> @@ -556,8 +552,7 @@ static const struct regmap_irq_chip axp803_regmap_irq_chip = {
>  	.name			= "axp803",
>  	.status_base		= AXP20X_IRQ1_STATE,
>  	.ack_base		= AXP20X_IRQ1_STATE,
> -	.mask_base		= AXP20X_IRQ1_EN,
> -	.mask_invert		= true,
> +	.unmask_base		= AXP20X_IRQ1_EN,
>  	.init_ack_masked	= true,
>  	.irqs			= axp803_regmap_irqs,
>  	.num_irqs		= ARRAY_SIZE(axp803_regmap_irqs),
> @@ -568,8 +563,7 @@ static const struct regmap_irq_chip axp806_regmap_irq_chip = {
>  	.name			= "axp806",
>  	.status_base		= AXP20X_IRQ1_STATE,
>  	.ack_base		= AXP20X_IRQ1_STATE,
> -	.mask_base		= AXP20X_IRQ1_EN,
> -	.mask_invert		= true,
> +	.unmask_base		= AXP20X_IRQ1_EN,
>  	.init_ack_masked	= true,
>  	.irqs			= axp806_regmap_irqs,
>  	.num_irqs		= ARRAY_SIZE(axp806_regmap_irqs),
> @@ -580,8 +574,7 @@ static const struct regmap_irq_chip axp809_regmap_irq_chip = {
>  	.name			= "axp809",
>  	.status_base		= AXP20X_IRQ1_STATE,
>  	.ack_base		= AXP20X_IRQ1_STATE,
> -	.mask_base		= AXP20X_IRQ1_EN,
> -	.mask_invert		= true,
> +	.unmask_base		= AXP20X_IRQ1_EN,
>  	.init_ack_masked	= true,
>  	.irqs			= axp809_regmap_irqs,
>  	.num_irqs		= ARRAY_SIZE(axp809_regmap_irqs),