diff options
| author | Dikshita Agarwal <quic_dikshita@quicinc.com> | 2025-08-22 11:23:30 +0530 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2025-09-09 15:59:20 +0200 |
| commit | 93fad55aa996eef17a837ed95b1d621ef05d967b (patch) | |
| tree | 223cad9d8e2d6a206483325da99759594b63be48 /rust/helpers/platform.c | |
| parent | fde38008fc4f43db8c17869491870df24b501543 (diff) | |
media: iris: vpu3x: Add MNoC low power handshake during hardware power-off
Add the missing write to AON_WRAPPER_MVP_NOC_LPI_CONTROL before
reading the LPI status register. Introduce a handshake loop to ensure
MNoC enters low power mode reliably during VPU3 hardware power-off with
timeout handling.
Fixes: 02083a1e00ae ("media: platform: qcom/iris: add support for vpu33")
Cc: stable@vger.kernel.org
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Diffstat (limited to 'rust/helpers/platform.c')
0 files changed, 0 insertions, 0 deletions