[PATCH 2/6] staging: bcm2835-firmware-gpio: Add needed mailbox defines to driver

[Stefan Wahren]

> Michael Zoran <mzoran at crowfest.net> hat am 17. März 2017 um 16:22 geschrieben:
> 
> 
> The original change this driver is based on adds the needed mailbox
> defines to include/soc/bcm2835/raspberrypi-firmware.h. That is not
> appropriate at this time, so add the defines directly into the
> driver source.
> 
> This change is based on:
> https://github.com/raspberrypi/linux
> 
> Branch: rpi-4.11.y(commit efad03c3c86642dafccc03fcdd3ab84dd11e2ab7)
> 
> Signed-off-by: Michael Zoran <mzoran at crowfest.net>
> ---
>  drivers/staging/vc04_services/bcm2835-firmware-gpio/gpio-bcm-exp.c | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/drivers/staging/vc04_services/bcm2835-firmware-gpio/gpio-bcm-exp.c b/drivers/staging/vc04_services/bcm2835-firmware-gpio/gpio-bcm-exp.c
> index 681a91492d4c..ba9750107957 100644
> --- a/drivers/staging/vc04_services/bcm2835-firmware-gpio/gpio-bcm-exp.c
> +++ b/drivers/staging/vc04_services/bcm2835-firmware-gpio/gpio-bcm-exp.c
> @@ -43,6 +43,13 @@ struct gpio_get_set_state {
>  	u32 gpio, state;
>  };
>  
> +enum rpi_firmware_gpio_property_tag {
> +	RPI_FIRMWARE_GET_GPIO_STATE =                         0x00030041,
> +	RPI_FIRMWARE_SET_GPIO_STATE =                         0x00038041,
> +	RPI_FIRMWARE_GET_GPIO_CONFIG =                        0x00030043,
> +	RPI_FIRMWARE_SET_GPIO_CONFIG =                        0x00038043,
> +};
> +

As i point out before, please fold into the first patch so we don't break the build. Btw a TODO comment to move this into include/soc/bcm2835/raspberrypi-firmware.h later would be nice.

>  static int brcmexp_gpio_get_polarity(struct gpio_chip *gc, unsigned int off)
>  {
>  	struct brcmexp_gpio *gpio;
> -- 
> 2.11.0
>