From: Neil Armstrong <narmstrong@baylibre.com>
To: Qianggui Song <qianggui.song@amlogic.com>,
Thomas Gleixner <tglx@linutronix.de>,
Marc Zyngier <maz@kernel.org>
Cc: Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org
Subject: Re: [PATCH v2 3/4] irqchip/meson-gpio: add select trigger type callback
Date: Wed, 19 Jan 2022 09:52:27 +0100 [thread overview]
Message-ID: <fb7db50f-866a-233b-1c9b-093cd50473c8@baylibre.com> (raw)
In-Reply-To: <20220119070809.15563-4-qianggui.song@amlogic.com>
Hi,
On 19/01/2022 08:08, Qianggui Song wrote:
> Due to some chips may use different registers and offset, provide
> a set trigger type call back.
>
> Signed-off-by: Qianggui Song <qianggui.song@amlogic.com>
> ---
> drivers/irqchip/irq-meson-gpio.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/irqchip/irq-meson-gpio.c b/drivers/irqchip/irq-meson-gpio.c
> index eefe15e1b3a6..b511f9532adc 100644
> --- a/drivers/irqchip/irq-meson-gpio.c
> +++ b/drivers/irqchip/irq-meson-gpio.c
> @@ -55,6 +55,8 @@ struct irq_ctl_ops {
> void (*gpio_irq_sel_pin)(struct meson_gpio_irq_controller *ctl,
> unsigned int channel, unsigned long hwirq);
> void (*gpio_irq_init)(struct meson_gpio_irq_controller *ctl);
> + void (*gpio_irq_sel_type)(struct meson_gpio_irq_controller *ctl,
> + unsigned int idx, u32 val);
> };
>
> struct meson_gpio_irq_params {
> @@ -278,6 +280,12 @@ static int meson_gpio_irq_type_setup(struct meson_gpio_irq_controller *ctl,
> */
> type &= IRQ_TYPE_SENSE_MASK;
>
> + /* Some controllers may have different calculation method*/
> + if (params->ops.gpio_irq_sel_type) {
> + params->ops.gpio_irq_sel_type(ctl, idx, type);
> + return 0;
> + }
> +
> /*
> * New controller support EDGE_BOTH trigger. This setting takes
> * precedence over the other edge/polarity settings
>
The comment on v1 hasn't been addresses here, it was asked to move the old controllers
sel_type to a callback and introduce an S4 callback instead of doing this.
Neil
WARNING: multiple messages have this Message-ID (diff)
From: Neil Armstrong <narmstrong@baylibre.com>
To: Qianggui Song <qianggui.song@amlogic.com>,
Thomas Gleixner <tglx@linutronix.de>,
Marc Zyngier <maz@kernel.org>
Cc: Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org
Subject: Re: [PATCH v2 3/4] irqchip/meson-gpio: add select trigger type callback
Date: Wed, 19 Jan 2022 09:52:27 +0100 [thread overview]
Message-ID: <fb7db50f-866a-233b-1c9b-093cd50473c8@baylibre.com> (raw)
In-Reply-To: <20220119070809.15563-4-qianggui.song@amlogic.com>
Hi,
On 19/01/2022 08:08, Qianggui Song wrote:
> Due to some chips may use different registers and offset, provide
> a set trigger type call back.
>
> Signed-off-by: Qianggui Song <qianggui.song@amlogic.com>
> ---
> drivers/irqchip/irq-meson-gpio.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/irqchip/irq-meson-gpio.c b/drivers/irqchip/irq-meson-gpio.c
> index eefe15e1b3a6..b511f9532adc 100644
> --- a/drivers/irqchip/irq-meson-gpio.c
> +++ b/drivers/irqchip/irq-meson-gpio.c
> @@ -55,6 +55,8 @@ struct irq_ctl_ops {
> void (*gpio_irq_sel_pin)(struct meson_gpio_irq_controller *ctl,
> unsigned int channel, unsigned long hwirq);
> void (*gpio_irq_init)(struct meson_gpio_irq_controller *ctl);
> + void (*gpio_irq_sel_type)(struct meson_gpio_irq_controller *ctl,
> + unsigned int idx, u32 val);
> };
>
> struct meson_gpio_irq_params {
> @@ -278,6 +280,12 @@ static int meson_gpio_irq_type_setup(struct meson_gpio_irq_controller *ctl,
> */
> type &= IRQ_TYPE_SENSE_MASK;
>
> + /* Some controllers may have different calculation method*/
> + if (params->ops.gpio_irq_sel_type) {
> + params->ops.gpio_irq_sel_type(ctl, idx, type);
> + return 0;
> + }
> +
> /*
> * New controller support EDGE_BOTH trigger. This setting takes
> * precedence over the other edge/polarity settings
>
The comment on v1 hasn't been addresses here, it was asked to move the old controllers
sel_type to a callback and introduce an S4 callback instead of doing this.
Neil
_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic
WARNING: multiple messages have this Message-ID (diff)
From: Neil Armstrong <narmstrong@baylibre.com>
To: Qianggui Song <qianggui.song@amlogic.com>,
Thomas Gleixner <tglx@linutronix.de>,
Marc Zyngier <maz@kernel.org>
Cc: Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org
Subject: Re: [PATCH v2 3/4] irqchip/meson-gpio: add select trigger type callback
Date: Wed, 19 Jan 2022 09:52:27 +0100 [thread overview]
Message-ID: <fb7db50f-866a-233b-1c9b-093cd50473c8@baylibre.com> (raw)
In-Reply-To: <20220119070809.15563-4-qianggui.song@amlogic.com>
Hi,
On 19/01/2022 08:08, Qianggui Song wrote:
> Due to some chips may use different registers and offset, provide
> a set trigger type call back.
>
> Signed-off-by: Qianggui Song <qianggui.song@amlogic.com>
> ---
> drivers/irqchip/irq-meson-gpio.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/irqchip/irq-meson-gpio.c b/drivers/irqchip/irq-meson-gpio.c
> index eefe15e1b3a6..b511f9532adc 100644
> --- a/drivers/irqchip/irq-meson-gpio.c
> +++ b/drivers/irqchip/irq-meson-gpio.c
> @@ -55,6 +55,8 @@ struct irq_ctl_ops {
> void (*gpio_irq_sel_pin)(struct meson_gpio_irq_controller *ctl,
> unsigned int channel, unsigned long hwirq);
> void (*gpio_irq_init)(struct meson_gpio_irq_controller *ctl);
> + void (*gpio_irq_sel_type)(struct meson_gpio_irq_controller *ctl,
> + unsigned int idx, u32 val);
> };
>
> struct meson_gpio_irq_params {
> @@ -278,6 +280,12 @@ static int meson_gpio_irq_type_setup(struct meson_gpio_irq_controller *ctl,
> */
> type &= IRQ_TYPE_SENSE_MASK;
>
> + /* Some controllers may have different calculation method*/
> + if (params->ops.gpio_irq_sel_type) {
> + params->ops.gpio_irq_sel_type(ctl, idx, type);
> + return 0;
> + }
> +
> /*
> * New controller support EDGE_BOTH trigger. This setting takes
> * precedence over the other edge/polarity settings
>
The comment on v1 hasn't been addresses here, it was asked to move the old controllers
sel_type to a callback and introduce an S4 callback instead of doing this.
Neil
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-01-19 8:52 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-19 7:08 [PATCH v2 0/4] irqchip/meson-gpio: Add support for Meson-S4 SoC Qianggui Song
2022-01-19 7:08 ` Qianggui Song
2022-01-19 7:08 ` Qianggui Song
2022-01-19 7:08 ` [PATCH v2 1/4] dt-bindings: interrupt-controller: New binding for Meson-S4 SoCs Qianggui Song
2022-01-19 7:08 ` Qianggui Song
2022-01-19 7:08 ` Qianggui Song
2022-02-07 22:15 ` Rob Herring
2022-02-07 22:15 ` Rob Herring
2022-02-07 22:15 ` Rob Herring
2022-01-19 7:08 ` [PATCH v2 2/4] irqchip/meson-gpio: support more than 8 channels gpio irq line Qianggui Song
2022-01-19 7:08 ` Qianggui Song
2022-01-19 7:08 ` Qianggui Song
2022-01-19 8:53 ` Neil Armstrong
2022-01-19 8:53 ` Neil Armstrong
2022-01-19 8:53 ` Neil Armstrong
2022-01-19 13:31 ` Marc Zyngier
2022-01-19 13:31 ` Marc Zyngier
2022-01-19 13:31 ` Marc Zyngier
2022-01-19 7:08 ` [PATCH v2 3/4] irqchip/meson-gpio: add select trigger type callback Qianggui Song
2022-01-19 7:08 ` Qianggui Song
2022-01-19 7:08 ` Qianggui Song
2022-01-19 8:52 ` Neil Armstrong [this message]
2022-01-19 8:52 ` Neil Armstrong
2022-01-19 8:52 ` Neil Armstrong
2022-01-19 7:08 ` [PATCH v2 4/4] irqchip/meson-gpio: Add support for meson s4 SoCs Qianggui Song
2022-01-19 7:08 ` Qianggui Song
2022-01-19 7:08 ` Qianggui Song
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=fb7db50f-866a-233b-1c9b-093cd50473c8@baylibre.com \
--to=narmstrong@baylibre.com \
--cc=jbrunet@baylibre.com \
--cc=khilman@baylibre.com \
--cc=linux-amlogic@lists.infradead.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=martin.blumenstingl@googlemail.com \
--cc=maz@kernel.org \
--cc=qianggui.song@amlogic.com \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.