From: Luca Weiss <luca.weiss@fairphone.com>
To: Stanimir Varbanov <stanimir.k.varbanov@gmail.com>,
Vikash Garodia <quic_vgarodia@quicinc.com>,
Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
cros-qcom-dts-watchers@chromium.org,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: ~postmarketos/upstreaming@lists.sr.ht,
phone-devel@vger.kernel.org, linux-media@vger.kernel.org,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, Luca Weiss <luca.weiss@fairphone.com>
Subject: [PATCH v3 1/3] media: venus: core: Set up secure memory ranges for SC7280
Date: Fri, 01 Dec 2023 10:33:18 +0100 [thread overview]
Message-ID: <20231201-sc7280-venus-pas-v3-1-bc132dc5fc30@fairphone.com> (raw)
In-Reply-To: <20231201-sc7280-venus-pas-v3-0-bc132dc5fc30@fairphone.com>
Not all SC7280 devices ship with ChromeOS firmware. Other devices need
PAS for image authentication. That requires the predefined virtual
address ranges to be passed via scm calls. Define them to enable Venus
on non-CrOS SC7280 devices.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
---
drivers/media/platform/qcom/venus/core.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index 9cffe975581b..a712dd4f02a5 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -881,6 +881,10 @@ static const struct venus_resources sc7280_res = {
.vmem_size = 0,
.vmem_addr = 0,
.dma_mask = 0xe0000000 - 1,
+ .cp_start = 0,
+ .cp_size = 0x25800000,
+ .cp_nonpixel_start = 0x1000000,
+ .cp_nonpixel_size = 0x24800000,
.fwname = "qcom/vpu-2.0/venus.mbn",
};
--
2.43.0
next prev parent reply other threads:[~2023-12-01 9:34 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-01 9:33 [PATCH v3 0/3] Enable venus on Fairphone 5 / non-ChromeOS sc7280 venus support Luca Weiss
2023-12-01 9:33 ` Luca Weiss [this message]
2023-12-11 8:12 ` [PATCH v3 1/3] media: venus: core: Set up secure memory ranges for SC7280 Luca Weiss
2023-12-17 17:46 ` Bjorn Andersson
2023-12-01 9:33 ` [PATCH v3 2/3] arm64: dts: qcom: sc7280: Move video-firmware to chrome-common Luca Weiss
2023-12-12 7:59 ` Vikash Garodia
2024-01-27 22:29 ` Bjorn Andersson
2023-12-01 9:33 ` [PATCH v3 3/3] arm64: dts: qcom: qcm6490-fairphone-fp5: Enable venus node Luca Weiss
2024-01-27 22:34 ` (subset) [PATCH v3 0/3] Enable venus on Fairphone 5 / non-ChromeOS sc7280 venus support Bjorn Andersson
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