linux-kernel - Re: [PATCH v2 4/7] drm/msm/adreno: Add speedbin data for SM8550 / A740

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Date: Tue, 25 Jun 2024 10:21:30 -0700
From: Rob Clark <robdclark@...il.com>
To: Konrad Dybcio <konrad.dybcio@...aro.org>
Cc: Bjorn Andersson <andersson@...nel.org>, Abhinav Kumar <quic_abhinavk@...cinc.com>, 
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, Sean Paul <sean@...rly.run>, 
	Marijn Suijten <marijn.suijten@...ainline.org>, David Airlie <airlied@...il.com>, 
	Daniel Vetter <daniel@...ll.ch>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, linux-arm-msm@...r.kernel.org, 
	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
	freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org, 
	Neil Armstrong <neil.armstrong@...aro.org>
Subject: Re: [PATCH v2 4/7] drm/msm/adreno: Add speedbin data for SM8550 / A740

On Wed, Jun 5, 2024 at 1:10 PM Konrad Dybcio <konrad.dybcio@...aro.org> wrote:
>
> Add speebin data for A740, as found on SM8550 and derivative SoCs.
>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> ---
>  drivers/gpu/drm/msm/adreno/adreno_device.c | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c
> index 901ef767e491..e00eef8099ae 100644
> --- a/drivers/gpu/drm/msm/adreno/adreno_device.c
> +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c
> @@ -570,6 +570,10 @@ static const struct adreno_info gpulist[] = {
>                 .zapfw = "a740_zap.mdt",
>                 .hwcg = a740_hwcg,
>                 .address_space_size = SZ_16G,
> +               .speedbins = ADRENO_SPEEDBINS(
> +                       { ADRENO_SKU_ID(SOCINFO_FC_AC), 0 },
> +                       { ADRENO_SKU_ID(SOCINFO_FC_AF), 0 },

Did you really mean for these both to map to the same speedbin?

> +               ),
>         }, {
>                 .chip_ids = ADRENO_CHIP_IDS(0x43051401), /* "C520v2" */
>                 .family = ADRENO_7XX_GEN3,
>
> --
> 2.43.0
>