From: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Bryan O'Donoghue <bod@kernel.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Subject: Re: [PATCH 05/16] media: iris: add vpu op hook to disable ARP buffer
Date: Thu, 7 May 2026 18:44:20 +0530 [thread overview]
Message-ID: <48a5691a-5fe5-41dc-acc8-270037cac598@oss.qualcomm.com> (raw)
In-Reply-To: <20260507-iris-ar50lt-v1-5-d22cccedc3e2@oss.qualcomm.com>
On 5/7/2026 12:12 PM, Dmitry Baryshkov wrote:
> From: Dikshita Agarwal<dikshita.agarwal@oss.qualcomm.com>
>
> On AR50LT platforms AbsolutelyPerfectRouting (ARP) needs to be disabled
> so firmware can configure the ARP internal buffer as non-secure for
> encoder usage. In preparation of adding support for AR50LT platforms,
> add an optional disable_arp callback to the VPU ops and invoke it from
> core init and resume paths.
>
> No functional change for existing platforms.
>
> Reviewed-by: Dmitry Baryshkov<dmitry.baryshkov@oss.qualcomm.com>
> Signed-off-by: Dikshita Agarwal<dikshita.agarwal@oss.qualcomm.com>
> Signed-off-by: Dmitry Baryshkov<dmitry.baryshkov@oss.qualcomm.com>
> ---
> drivers/media/platform/qcom/iris/iris_core.c | 4 ++++
> drivers/media/platform/qcom/iris/iris_hfi_common.c | 4 ++++
> drivers/media/platform/qcom/iris/iris_vpu_common.h | 1 +
> 3 files changed, 9 insertions(+)
Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
next prev parent reply other threads:[~2026-05-07 13:14 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-07 6:42 [PATCH 00/16] media: iris: Add AR50LT core support and enable Agatti platform Dmitry Baryshkov
2026-05-07 6:42 ` [PATCH 01/16] media: iris: Skip UBWC configuration when not supported Dmitry Baryshkov
2026-05-07 8:02 ` Konrad Dybcio
2026-05-07 13:03 ` Vikash Garodia
2026-05-11 5:31 ` Vishnu Reddy
2026-05-07 6:42 ` [PATCH 02/16] media: iris: Filter UBWC raw formats based on hardware capabilities Dmitry Baryshkov
2026-05-07 13:04 ` Vikash Garodia
2026-05-11 5:36 ` Vishnu Reddy
2026-05-07 6:42 ` [PATCH 03/16] media: iris: Introduce set_preset_register as a vpu_op Dmitry Baryshkov
2026-05-07 13:07 ` Vikash Garodia
2026-05-11 6:36 ` Vishnu Reddy
2026-05-07 6:42 ` [PATCH 04/16] media: iris: Introduce interrupt_init " Dmitry Baryshkov
2026-05-07 13:08 ` Vikash Garodia
2026-05-07 6:42 ` [PATCH 05/16] media: iris: add vpu op hook to disable ARP buffer Dmitry Baryshkov
2026-05-07 13:14 ` Vikash Garodia [this message]
2026-05-11 5:52 ` Vishnu Reddy
2026-05-07 6:42 ` [PATCH 06/16] media: iris: Add platform data field for watchdog interrupt mask Dmitry Baryshkov
2026-05-07 13:16 ` Vikash Garodia
2026-05-11 6:14 ` Vishnu Reddy
2026-05-07 6:42 ` [PATCH 07/16] media: iris: Add platform flag for instantaneous bandwidth voting Dmitry Baryshkov
2026-05-07 13:21 ` Vikash Garodia
2026-05-07 6:42 ` [PATCH 08/16] media: iris: skip PIPE if it is not supported by the platform Dmitry Baryshkov
2026-05-07 13:23 ` Vikash Garodia
2026-05-11 6:17 ` Vishnu Reddy
2026-05-07 6:42 ` [PATCH 09/16] media: iris: Add framework support for AR50_LITE video core Dmitry Baryshkov
2026-05-11 6:34 ` Vishnu Reddy
2026-05-07 6:42 ` [PATCH 10/16] media: iris: add minimal GET_PROPERTY implementation Dmitry Baryshkov
2026-05-07 6:42 ` [PATCH 11/16] media: iris: update buffer requirements based on received info Dmitry Baryshkov
2026-05-07 6:42 ` [PATCH 12/16] media: iris: implement support for the Agatti platform Dmitry Baryshkov
2026-05-08 7:27 ` Vishnu Reddy
2026-05-07 6:42 ` [PATCH 13/16] media: iris: Introduce buffer size calculations for AR50LT Dmitry Baryshkov
2026-05-08 7:26 ` Vishnu Reddy
2026-05-07 6:42 ` [PATCH 14/16] media: iris: add Gen2 firmware support on the Agatti platform Dmitry Baryshkov
2026-05-07 6:42 ` [PATCH 15/16] media: venus: skip QCM2290 if Iris driver is enabled Dmitry Baryshkov
2026-05-07 6:42 ` [PATCH 16/16] arm64: dts: qcom: agatti: add higher OPP levels Dmitry Baryshkov
2026-05-07 13:02 ` [PATCH 00/16] media: iris: Add AR50LT core support and enable Agatti platform Vikash Garodia
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