linux-kernel - Re: [RFC PATCH 06/14] media: camss: ispif: Add support for 8x74

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Date:   Thu, 26 May 2022 14:39:36 +0200
From:   Robert Foss <robert.foss@...aro.org>
To:     Luca Weiss <luca@...tu.xyz>
Cc:     linux-arm-msm@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        Loic Poulain <loic.poulain@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Todor Tomov <todor.too@...il.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-i2c@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        matti.lehtimaki@...il.com
Subject: Re: [RFC PATCH 06/14] media: camss: ispif: Add support for 8x74

On Sun, 22 May 2022 at 18:28, Luca Weiss <luca@...tu.xyz> wrote:
>
> From: Matti Lehtimäki <matti.lehtimaki@...il.com>
>
> ISPIF hardware modules on 8x74, 8x16 and 8x96 are similar. However on
> 8x74 the ISPIF routes data to two VFE hardware modules like 8x96 but
> formats are similar to 8x16.
>
> Signed-off-by: Matti Lehtimäki <matti.lehtimaki@...il.com>
> Signed-off-by: Luca Weiss <luca@...tu.xyz>
> ---
>  drivers/media/platform/qcom/camss/camss-ispif.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/qcom/camss/camss-ispif.c b/drivers/media/platform/qcom/camss/camss-ispif.c
> index 4ee11bb979cd..693807bf3c6b 100644
> --- a/drivers/media/platform/qcom/camss/camss-ispif.c
> +++ b/drivers/media/platform/qcom/camss/camss-ispif.c
> @@ -1112,6 +1112,7 @@ int msm_ispif_subdev_init(struct camss *camss,
>         if (camss->version == CAMSS_8x16)
>                 ispif->line_num = 2;
>         else if (camss->version == CAMSS_8x96 ||
> +                camss->version == CAMSS_8x74 ||
>                  camss->version == CAMSS_660)
>                 ispif->line_num = 4;
>         else
> @@ -1126,7 +1127,8 @@ int msm_ispif_subdev_init(struct camss *camss,
>                 ispif->line[i].ispif = ispif;
>                 ispif->line[i].id = i;
>
> -               if (camss->version == CAMSS_8x16) {
> +               if (camss->version == CAMSS_8x16 ||
> +                          camss->version == CAMSS_8x74) {

CHECK: Alignment should match open parenthesis
#37: FILE: drivers/media/platform/qcom/camss/camss-ispif.c:1131:
+        if (camss->version == CAMSS_8x16 ||
+               camss->version == CAMSS_8x74) {


>                         ispif->line[i].formats = ispif_formats_8x16;
>                         ispif->line[i].nformats =
>                                         ARRAY_SIZE(ispif_formats_8x16);
> @@ -1163,6 +1165,7 @@ int msm_ispif_subdev_init(struct camss *camss,
>                 ret = devm_request_irq(dev, ispif->irq, ispif_isr_8x16,
>                                IRQF_TRIGGER_RISING, ispif->irq_name, ispif);
>         else if (camss->version == CAMSS_8x96 ||
> +                camss->version == CAMSS_8x74 ||
>                  camss->version == CAMSS_660)
>                 ret = devm_request_irq(dev, ispif->irq, ispif_isr_8x96,
>                                IRQF_TRIGGER_RISING, ispif->irq_name, ispif);
> --
> 2.36.0
>

With that fixed:
Reviewed-by: Robert Foss <robert.foss@...aro.org>