linux-kernel - Re: [PATCH 1/4] media: i2c: vd55g1: Fix RATE macros not being expressed in bps

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Message-ID: <f3aef0f1-df18-4539-9656-0265dce93433@foss.st.com>
Date: Thu, 12 Jun 2025 16:35:55 +0200
From: Benjamin Mugnier <benjamin.mugnier@...s.st.com>
To: Sakari Ailus <sakari.ailus@...ux.intel.com>
CC: Sylvain Petinot <sylvain.petinot@...s.st.com>,
        Mauro Carvalho Chehab
	<mchehab@...nel.org>,
        <linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/4] media: i2c: vd55g1: Fix RATE macros not being
 expressed in bps



On 6/12/25 08:24, Sakari Ailus wrote:
> On Tue, Jun 10, 2025 at 11:31:09AM +0200, Benjamin Mugnier wrote:
>> On 6/10/25 11:01, Sakari Ailus wrote:
>>> On Mon, Jun 09, 2025 at 03:46:21PM +0200, Benjamin Mugnier wrote:
>>>> Signed-off-by: Benjamin Mugnier <benjamin.mugnier@...s.st.com>
>>>> ---
>>>>  drivers/media/i2c/vd55g1.c | 4 ++--
>>>>  1 file changed, 2 insertions(+), 2 deletions(-)
>>>>
>>>> diff --git a/drivers/media/i2c/vd55g1.c b/drivers/media/i2c/vd55g1.c
>>>> index 25e2fc88a0367bf6a28bb22d209323ace99299f2..78dd22d9cab03edf4ff3e5a301f8d045e930c997 100644
>>>> --- a/drivers/media/i2c/vd55g1.c
>>>> +++ b/drivers/media/i2c/vd55g1.c
>>>> @@ -129,8 +129,8 @@
>>>>  #define VD55G1_FWPATCH_REVISION_MINOR			9
>>>>  #define VD55G1_XCLK_FREQ_MIN				(6 * HZ_PER_MHZ)
>>>>  #define VD55G1_XCLK_FREQ_MAX				(27 * HZ_PER_MHZ)
>>>> -#define VD55G1_MIPI_RATE_MIN				(250 * HZ_PER_MHZ)
>>>> -#define VD55G1_MIPI_RATE_MAX				(1200 * HZ_PER_MHZ)
>>>> +#define VD55G1_MIPI_RATE_MIN				(250 * MEGA)
>>>> +#define VD55G1_MIPI_RATE_MAX				(1200 * MEGA)
>>>
>>> As the meaning of Hz is just /s, I don't think the use of HZ_PER_MHZ was
>>> wrong in any way above.
>>>
>>
>> Should I just drop this patch then ?
> 
> Up to you.
> 

Then I'd like to keep it please :)

-- 
Regards,
Benjamin