linux-kernel - Re: [PATCH] media: rc: add keymap for Beelink Mini MXIII remote

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Date:   Tue, 31 Jan 2023 14:09:51 +0000
From:   Sean Young <sean@...s.org>
To:     Christian Hewitt <christianshewitt@...il.com>
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH] media: rc: add keymap for Beelink Mini MXIII remote

On Sat, Jan 28, 2023 at 03:41:17AM +0000, Christian Hewitt wrote:
> Add a keymap and bindings for the simple IR (NEC) remote used with
> the Beelink Mini MXIII Android STB device.
> 
> Signed-off-by: Christian Hewitt <christianshewitt@...il.com>
> ---
>  .../devicetree/bindings/media/rc.yaml         |  1 +
>  drivers/media/rc/keymaps/Makefile             |  1 +
>  drivers/media/rc/keymaps/rc-beelink-mxiii.c   | 54 +++++++++++++++++++
>  include/media/rc-map.h                        |  1 +
>  4 files changed, 57 insertions(+)
>  create mode 100644 drivers/media/rc/keymaps/rc-beelink-mxiii.c
> 
> diff --git a/Documentation/devicetree/bindings/media/rc.yaml b/Documentation/devicetree/bindings/media/rc.yaml
> index 266f1d5cae51..f390a5d2c82d 100644
> --- a/Documentation/devicetree/bindings/media/rc.yaml
> +++ b/Documentation/devicetree/bindings/media/rc.yaml
> @@ -39,6 +39,7 @@ properties:
>        - rc-avertv-303
>        - rc-azurewave-ad-tu700
>        - rc-beelink-gs1
> +      - rc-beelink-mxiii
>        - rc-behold
>        - rc-behold-columbus
>        - rc-budget-ci-old
> diff --git a/drivers/media/rc/keymaps/Makefile b/drivers/media/rc/keymaps/Makefile
> index ec0361b0b758..03bc9a8d355e 100644
> --- a/drivers/media/rc/keymaps/Makefile
> +++ b/drivers/media/rc/keymaps/Makefile
> @@ -22,6 +22,7 @@ obj-$(CONFIG_RC_MAP) += \
>  			rc-avertv-303.o \
>  			rc-azurewave-ad-tu700.o \
>  			rc-beelink-gs1.o \
> +			rc-beelink-mxiii.o \
>  			rc-behold-columbus.o \
>  			rc-behold.o \
>  			rc-budget-ci-old.o \
> diff --git a/drivers/media/rc/keymaps/rc-beelink-mxiii.c b/drivers/media/rc/keymaps/rc-beelink-mxiii.c
> new file mode 100644
> index 000000000000..09b77295e0a3
> --- /dev/null
> +++ b/drivers/media/rc/keymaps/rc-beelink-mxiii.c
> @@ -0,0 +1,54 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +//
> +// Copyright (C) 2019 Christian Hewitt <christianshewitt@...il.com>
> +
> +#include <media/rc-map.h>
> +#include <linux/module.h>
> +
> +//
> +// Keytable for the Beelink Mini MXIII remote control
> +//
> +
> +static struct rc_map_table beelink_mxiii[] = {
> +	{ 0xb2dc, KEY_POWER },
> +
> +	{ 0xb288, KEY_MUTE },

I'm guessing this is the mouse button. It should say so in a comment, if it
is.

Thanks,
Sean

> +	{ 0xb282, KEY_HOME },
> +
> +	{ 0xb2ca, KEY_UP },
> +	{ 0xb299, KEY_LEFT },
> +	{ 0xb2ce, KEY_OK },
> +	{ 0xb2c1, KEY_RIGHT },
> +	{ 0xb2d2, KEY_DOWN },
> +
> +	{ 0xb2c5, KEY_MENU },
> +	{ 0xb29a, KEY_BACK },
> +
> +	{ 0xb281, KEY_VOLUMEDOWN },
> +	{ 0xb280, KEY_VOLUMEUP },
> +};
> +
> +static struct rc_map_list beelink_mxiii_map = {
> +	.map = {
> +		.scan     = beelink_mxiii,
> +		.size     = ARRAY_SIZE(beelink_mxiii),
> +		.rc_proto = RC_PROTO_NEC,
> +		.name     = RC_MAP_BEELINK_MXIII,
> +	}
> +};
> +
> +static int __init init_rc_map_beelink_mxiii(void)
> +{
> +	return rc_map_register(&beelink_mxiii_map);
> +}
> +
> +static void __exit exit_rc_map_beelink_mxiii(void)
> +{
> +	rc_map_unregister(&beelink_mxiii_map);
> +}
> +
> +module_init(init_rc_map_beelink_mxiii)
> +module_exit(exit_rc_map_beelink_mxiii)
> +
> +MODULE_LICENSE("GPL");
> +MODULE_AUTHOR("Christian Hewitt <christianshewitt@...il.com");
> diff --git a/include/media/rc-map.h b/include/media/rc-map.h
> index 5178dcae5ff7..dadd4d27a760 100644
> --- a/include/media/rc-map.h
> +++ b/include/media/rc-map.h
> @@ -225,6 +225,7 @@ struct rc_map *rc_map_get(const char *name);
>  #define RC_MAP_AVERTV_303                "rc-avertv-303"
>  #define RC_MAP_AZUREWAVE_AD_TU700        "rc-azurewave-ad-tu700"
>  #define RC_MAP_BEELINK_GS1               "rc-beelink-gs1"
> +#define RC_MAP_BEELINK_MXIII             "rc-beelink-mxiii"
>  #define RC_MAP_BEHOLD                    "rc-behold"
>  #define RC_MAP_BEHOLD_COLUMBUS           "rc-behold-columbus"
>  #define RC_MAP_BUDGET_CI_OLD             "rc-budget-ci-old"
> -- 
> 2.34.1