Re: [PATCH 08/14] hw/sd/sd: Allow for inverting polarities of presence and write-protect GPIOs

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

Hi Bernhard,

On 8/1/25 10:25, Bernhard Beschow wrote:
> Signed-off-by: Bernhard Beschow <shentey@gmail.com>
> ---
>   hw/sd/sd.c | 12 ++++++++----
>   1 file changed, 8 insertions(+), 4 deletions(-)


> @@ -876,8 +878,8 @@ static void sd_reset(DeviceState *dev)
>       sd->cmd_line = true;
>       sd->multi_blk_cnt = 0;
>   
> -    qemu_set_irq(sd->readonly_cb, sd_get_readonly(sd));
> -    qemu_set_irq(sd->inserted_cb, sd_get_inserted(sd));
> +    qemu_set_irq(sd->readonly_cb, sd_get_readonly(sd) ^ sd->readonly_active_low);

Please embed in sd_get_readonly(),

> +    qemu_set_irq(sd->inserted_cb, sd_get_inserted(sd) ^ sd->inserted_active_low);

and sd_get_inserted().

>   }
>   
>   static void sd_cardchange(void *opaque, bool load, Error **errp)
> @@ -896,9 +898,9 @@ static void sd_cardchange(void *opaque, bool load, Error **errp)
>       }
>   
>       if (sd->me_no_qdev_me_kill_mammoth_with_rocks) {
> -        qemu_set_irq(sd->inserted_cb, inserted);
> +        qemu_set_irq(sd->inserted_cb, inserted ^ sd->inserted_active_low);

Use sd_get_inserted(),

>           if (inserted) {
> -            qemu_set_irq(sd->readonly_cb, readonly);
> +            qemu_set_irq(sd->readonly_cb, readonly ^ sd->readonly_active_low);

and sd_get_readonly() here.

>           }
>       } else {
>           sdbus = SD_BUS(qdev_get_parent_bus(dev));
> @@ -2797,6 +2799,8 @@ static void emmc_realize(DeviceState *dev, Error **errp)
>   
>   static const Property sdmmc_common_properties[] = {
>       DEFINE_PROP_DRIVE("drive", SDState, blk),
> +    DEFINE_PROP_BOOL("cd-active-low", SDState, inserted_active_low, false),
> +    DEFINE_PROP_BOOL("wp-active-low", SDState, readonly_active_low, false),
>   };
With the requested changes:
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>