From: "Falkowski, Maciej" <maciej.falkowski@linux.intel.com>
To: Jeff Hugo <jeff.hugo@oss.qualcomm.com>, dri-devel@lists.freedesktop.org
Cc: oded.gabbay@gmail.com, karol.wachowski@linux.intel.com,
lizhi.hou@amd.com
Subject: Re: [PATCH v2] accel/ivpu: Add support for Nova Lake's NPU
Date: Thu, 23 Oct 2025 13:02:12 +0200 [thread overview]
Message-ID: <69ab183b-8661-4aac-91ab-97804685cecd@linux.intel.com> (raw)
In-Reply-To: <1f024aa7-3daa-4e2a-8110-e1ac72817dfe@oss.qualcomm.com>
On 10/22/2025 4:43 PM, Jeff Hugo wrote:
> On 10/22/2025 4:53 AM, Maciej Falkowski wrote:
>> Add support for NPU6 generation that will be present on Nova Lake CPUs.
>> As with previous generations, it maintains compatibility
>> so no bigger functional changes apart from removing
>> deprecated call to soc_cpu_drive() function.
>>
>> Quiescing TOP_MMIO in SOC_CPU_NOC as part of boot procedure is no longer
>> needed starting from 60XX. Remove soc_cpu_drive() call from NPU6 onward.
>>
>> The VPU_CPU_NOC_QREQN, VPU_CPU_NOC_QACCEPTN, and VPU_CPU_NOC_QDENY
>> registers are deprecated and non-functional on 60XX. They will be
>> removed in future generations.
>>
>> Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com>
>> Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com>
>
> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com>
Pushed to drm-misc-next.
Best regards,
Maciej
prev parent reply other threads:[~2025-10-23 11:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-22 10:53 [PATCH v2] accel/ivpu: Add support for Nova Lake's NPU Maciej Falkowski
2025-10-22 14:43 ` Jeff Hugo
2025-10-23 11:02 ` Falkowski, Maciej [this message]
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