Re: [PATCH 3/6] media: qcom: camss: csiphy-3ph: Add CSIPHY 2ph DPHY v2.0.1 init sequence

[Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>]

On 4/17/25 10:26 AM, Loic Poulain wrote:
> Hi Dmitry,
> 
> On Thu, Apr 17, 2025 at 12:36 AM Dmitry Baryshkov
> <dmitry.baryshkov@oss.qualcomm.com> wrote:
>>
>> On Wed, Apr 16, 2025 at 02:09:05PM +0200, Loic Poulain wrote:
>>> This is the CSI PHY version found in QCS2290/QCM2290 SoCs.
>>> The table is extracted from downstream camera driver.
>>>
>>> Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
>>> ---
>>>  .../qcom/camss/camss-csiphy-3ph-1-0.c         | 89 +++++++++++++++++++
>>>  drivers/media/platform/qcom/camss/camss.h     |  1 +
>>>  2 files changed, 90 insertions(+)
>>>
>>> diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
>>> index f732a76de93e..0e314ff9292f 100644
>>> --- a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
>>> +++ b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
>>> @@ -319,6 +319,90 @@ csiphy_lane_regs lane_regs_sm8250[] = {
>>>       {0x0884, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
>>>  };
>>>
>>> +/* GEN2 2.0.1 2PH DPHY mode */
>>> +static const struct
>>> +csiphy_lane_regs lane_regs_qcm2290[] = {
>>> +     {0x0030, 0x02, 0x00, CSIPHY_DEFAULT_PARAMS},
>>> +     {0x002C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS},
>>
>> lowercase hex, please.
> 
> I don't mind, but all other phy tables use upper case hex.

Ugh, we've been trying to get some unity in place but that's an
eternal WIP

Konrad