linux-kernel - Re: [PATCH v5 7/7] leds: rgb: Update PM8350C lpg

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Message-ID: <20231005134525.GG681678@google.com>
Date:   Thu, 5 Oct 2023 14:45:25 +0100
From:   Lee Jones <lee@...nel.org>
To:     Anjelique Melendez <quic_amelende@...cinc.com>
Cc:     pavel@....cz, thierry.reding@...il.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        agross@...nel.org, andersson@...nel.org, luca.weiss@...rphone.com,
        konrad.dybcio@...aro.org, u.kleine-koenig@...gutronix.de,
        quic_subbaram@...cinc.com, quic_gurus@...cinc.com,
        linux-leds@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-pwm@...r.kernel.org, kernel@...cinc.com
Subject: Re: [PATCH v5 7/7] leds: rgb: Update PM8350C lpg_data to support
 two-nvmem PPG Scheme

On Thu, 28 Sep 2023, Anjelique Melendez wrote:

> Update the pm8350c lpg_data struct so that pm8350c devices are treated as
> PWM devices that support two-nvmem PPG scheme.
> 
> Signed-off-by: Anjelique Melendez <quic_amelende@...cinc.com>
> ---
>  drivers/leds/rgb/leds-qcom-lpg.c | 8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)

Reviewed-by: Lee Jones <lee@...nel.org>

> diff --git a/drivers/leds/rgb/leds-qcom-lpg.c b/drivers/leds/rgb/leds-qcom-lpg.c
> index 910c7cf740cc..8962ea13df29 100644
> --- a/drivers/leds/rgb/leds-qcom-lpg.c
> +++ b/drivers/leds/rgb/leds-qcom-lpg.c
> @@ -1800,11 +1800,13 @@ static const struct lpg_data pm8150l_lpg_data = {
>  static const struct lpg_data pm8350c_pwm_data = {
>  	.triled_base = 0xef00,
>  
> +	.lut_size = 122,
> +
>  	.num_channels = 4,
>  	.channels = (const struct lpg_channel_data[]) {
> -		{ .base = 0xe800, .triled_mask = BIT(7) },
> -		{ .base = 0xe900, .triled_mask = BIT(6) },
> -		{ .base = 0xea00, .triled_mask = BIT(5) },
> +		{ .base = 0xe800, .triled_mask = BIT(7), .sdam_offset = 0x48 },
> +		{ .base = 0xe900, .triled_mask = BIT(6), .sdam_offset = 0x56 },
> +		{ .base = 0xea00, .triled_mask = BIT(5), .sdam_offset = 0x64 },
>  		{ .base = 0xeb00 },
>  	},
>  };
> -- 
> 2.41.0
> 

-- 
Lee Jones [李琼斯]