linux-kernel - Re: [PATCH v2] drm/msm/adreno: Add A306A support

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Message-ID: <2b078266-c5be-427e-bb82-264ed31094e1@linaro.org>
Date: Mon, 22 Jul 2024 10:25:39 +0200
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Barnabás Czémán <trabarni@...il.com>
Cc: Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
 Abhinav Kumar <quic_abhinavk@...cinc.com>,
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
 Marijn Suijten <marijn.suijten@...ainline.org>,
 David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>,
 linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
 freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
 Otto Pflüger <otto.pflueger@...cue.de>,
 20240618164303.66615-1-robdclark@...il.com
Subject: Re: [PATCH v2] drm/msm/adreno: Add A306A support

On 21.07.2024 11:43 PM, Barnabás Czémán wrote:
> On Sat, Jun 22, 2024 at 1:36 PM Konrad Dybcio <konrad.dybcio@...aro.org> wrote:
>>
>> On 20.06.2024 11:52 PM, Barnabás Czémán wrote:
>>> From: Otto Pflüger <otto.pflueger@...cue.de>
>>>
>>> Add support for Adreno 306A GPU what is found in MSM8917 SoC.
>>> This GPU marketing name is Adreno 308.
>>>
>>> Signed-off-by: Otto Pflüger <otto.pflueger@...cue.de>
>>> [use internal name of the GPU, reword the commit message]
>>> Signed-off-by: Barnabás Czémán <trabarni@...il.com>
>>> ---
>>> Changes in v2:
>>> - Rebase on https://patchwork.freedesktop.org/series/127393/
>>> - Link to v1: https://lore.kernel.org/r/20240528-a306a-v1-1-03a66dacd8c7@gmail.com
>>> ---

[...]

>>>  drivers/gpu/drm/msm/adreno/a3xx_catalog.c | 11 +++++++++++
>>>  drivers/gpu/drm/msm/adreno/a3xx_gpu.c     | 14 +++++++++++---
>>>  drivers/gpu/drm/msm/adreno/adreno_gpu.h   |  6 ++++++
>>>  3 files changed, 28 insertions(+), 3 deletions(-)
>>>
>>> diff --git a/drivers/gpu/drm/msm/adreno/a3xx_catalog.c b/drivers/gpu/drm/msm/adreno/a3xx_catalog.c
>>> index 0de8465b6cf0..61aeac5054a2 100644
>>> --- a/drivers/gpu/drm/msm/adreno/a3xx_catalog.c
>>> +++ b/drivers/gpu/drm/msm/adreno/a3xx_catalog.c
>>> @@ -41,6 +41,17 @@ static const struct adreno_info a3xx_gpus[] = {
>>>               .gmem  = SZ_128K,
>>>               .inactive_period = DRM_MSM_INACTIVE_PERIOD,
>>>               .init  = a3xx_gpu_init,
>>> +     }, {
>>> +             .chip_ids = ADRENO_CHIP_IDS(0x03000620),
>>> +             .family = ADRENO_3XX,
>>> +             .revn  = 308,
>>
>> Double space
> It is similar like other blocks.

Feel free to correct it there as well

[...]

>>>
>>> +static inline bool adreno_is_a306a(const struct adreno_gpu *gpu)
>>> +{
>>> +     /* a306a marketing name is a308 */
>>
>> "marketing name is a308" could use a (), but it's me being picky..
> /* a306a (marketing name is a308) */ ?

yes

Konrad