Re: [PATCH 4/7] hw/adc: Make adci[*] R/W in NPCM7XX ADC

[Philippe Mathieu-Daudé]

On 8/14/21 1:33 AM, Hao Wu wrote:
> Our sensor test requires both reading and writing from a sensor's
> QOM property. So we need to make the input of ADC module R/W instead
> of read only for that to work.
> 
> Signed-off-by: Hao Wu <wuhaotsh@google.com>
> Reviewed-by: Titus Rwantare <titusr@google.com>
> ---
>  hw/adc/npcm7xx_adc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/hw/adc/npcm7xx_adc.c b/hw/adc/npcm7xx_adc.c
> index 47fb9e5f74..bc6f3f55e6 100644
> --- a/hw/adc/npcm7xx_adc.c
> +++ b/hw/adc/npcm7xx_adc.c
> @@ -242,7 +242,7 @@ static void npcm7xx_adc_init(Object *obj)
>  
>      for (i = 0; i < NPCM7XX_ADC_NUM_INPUTS; ++i) {
>          object_property_add_uint32_ptr(obj, "adci[*]",
> -                &s->adci[i], OBJ_PROP_FLAG_WRITE);
> +                &s->adci[i], OBJ_PROP_FLAG_READWRITE);

What about:

  qtest_enabled() ? OBJ_PROP_FLAG_READWRITE : OBJ_PROP_FLAG_WRITE

>      }
>      object_property_add_uint32_ptr(obj, "vref",
>              &s->vref, OBJ_PROP_FLAG_WRITE);
>