Re: [PATCH v2 2/7] backlight: qcom-wled: Support ovp values for PMI8994

[Daniel Thompson <danielt@kernel.org>]

On Thu, Jan 08, 2026 at 04:43:20AM +0100, Barnabás Czémán wrote:
> WLED4 found in PMI8994 supports different ovp values.
>
> Fixes: 6fc632d3e3e0 ("video: backlight: qcom-wled: Add PMI8994 compatible")
> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
> ---
>  drivers/video/backlight/qcom-wled.c | 41 +++++++++++++++++++++++++++++++++++--
>  1 file changed, 39 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/video/backlight/qcom-wled.c b/drivers/video/backlight/qcom-wled.c
> index a63bb42c8f8b..5decbd39b789 100644
> --- a/drivers/video/backlight/qcom-wled.c
> +++ b/drivers/video/backlight/qcom-wled.c
> @@ -1244,6 +1244,15 @@ static const struct wled_var_cfg wled4_ovp_cfg = {
>  	.size = ARRAY_SIZE(wled4_ovp_values),
>  };
>
> +static const u32 pmi8994_wled_ovp_values[] = {
> +	31000, 29500, 19400, 17800,
> +};
> +
> +static const struct wled_var_cfg pmi8994_wled_ovp_cfg = {
> +	.values = pmi8994_wled_ovp_values,
> +	.size = ARRAY_SIZE(pmi8994_wled_ovp_values),
> +};
> +

Do these *have* to be named after one of the two PMICs that implement
this OVP range.

Would something like wled4_alternative_ovp_values[] (and the same
throughout the patch) be more descriptive?


Daniel.