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From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
To: Andi Shyti <andi.shyti@kernel.org>,
	Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Cc: Vijay Kumar Tumati <vijay.tumati@oss.qualcomm.com>,
	Hangxiang Ma <hangxiang.ma@oss.qualcomm.com>,
	Loic Poulain <loic.poulain@oss.qualcomm.com>,
	Robert Foss <rfoss@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Todor Tomov <todor.too@gmail.com>,
	Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-media@vger.kernel.org
Subject: Re: [PATCH RESEND] media: camss: csiphy: Make CSIPHY status macro cross-platform
Date: Thu, 4 Dec 2025 00:19:55 +0000	[thread overview]
Message-ID: <65414d04-3db9-4dc2-bf1c-1e260713b818@linaro.org> (raw)
In-Reply-To: <n3w3lvw2tnqjcu74eesuo7sr7nbe5tqlufii5zsvvpwtapxd2p@6pbrr46cc26j>

On 03/12/2025 16:57, Andi Shyti wrote:
> Hi,
> 
> On Mon, Dec 01, 2025 at 06:18:51PM +0100, Konrad Dybcio wrote:
>> On 12/1/25 3:48 PM, Vijay Kumar Tumati wrote:
>>>
>>> On 12/1/2025 4:20 AM, Konrad Dybcio wrote:
>>>> On 12/1/25 7:25 AM, Hangxiang Ma wrote:
>>>>> The current value of '0xb0' that represents the offset to the status
>>>>> registers within the common registers of the CSIPHY has been changed on
>>>>> the newer SOCs and it requires generalizing the macro using a new
>>>>> variable 'common_status_offset'. This variable is initialized in the
>>>>> csiphy_init() function.
>>>> "offset" + "common_status_offset" is confusing
>>>>
>>>> Let's maybe add some platform data where we store the actual offset of
>>>> the registers in question and pass a csiphy ptr as an argument
>>>>
>>>> Konrad
>>> Hi Konrad, may be I didn't follow correctly. This is consistent with the way we maintain the other SOC specific reg offsets / data in the CSIPHY driver, in csiphy_device_regs, isn't it? I seem to think it's clearer this way for the reader to see all the offsets at one place. No? Thanks.
>>
>> I thought this driver was a little more complex.. anyway, big
>> changes that will make this prettier are coming so this works too in
>> the meantime
> 
> After this short discussion, in order to get it in, can someone
> from Qualcomm ack/r-b it?
> 
> Thanks,
> Andi

I'll pick it up per nomal.

---
bod

      reply	other threads:[~2025-12-04  0:20 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-12-01  6:25 [PATCH RESEND] media: camss: csiphy: Make CSIPHY status macro cross-platform Hangxiang Ma
2025-12-01 12:20 ` Konrad Dybcio
2025-12-01 14:48   ` Vijay Kumar Tumati
2025-12-01 17:18     ` Konrad Dybcio
2025-12-03 16:57       ` Andi Shyti
2025-12-04  0:19         ` Bryan O'Donoghue [this message]

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