| Message ID | 20230616-topic-sc7180_venus_lawp-v1-1-15a8f44d474e@linaro.org (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | media: venus: core: Set up secure memory ranges for SC7180 | expand |
Konrad Dybcio писал(а) 16.06.2023 04:36: > Not all SC7180 devices ship with ChromeOS firmware. WoA devices use > Android-like TZ, which uses 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 SC7180 devices. > > Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> This does indeed bring up the venus for me now. Thanks! Tested-by: Nikita Travkin <nikita@trvn.ru> # Aspire 1 > --- > 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 2ae867cb4c48..bee1b4c98060 100644 > --- a/drivers/media/platform/qcom/venus/core.c > +++ b/drivers/media/platform/qcom/venus/core.c > @@ -760,6 +760,10 @@ static const struct venus_resources sc7180_res = { > .vmem_size = 0, > .vmem_addr = 0, > .dma_mask = 0xe0000000 - 1, > + .cp_start = 0, > + .cp_size = 0x70800000, > + .cp_nonpixel_start = 0x1000000, > + .cp_nonpixel_size = 0x24800000, > .fwname = "qcom/venus-5.4/venus.mdt", > }; > > > --- > base-commit: 925294c9aa184801cc0a451b69a18dd0fe7d847d > change-id: 20230616-topic-sc7180_venus_lawp-965e5fd18c7a > > Best regards,
On 6/16/2023 5:06 AM, Konrad Dybcio wrote: > Not all SC7180 devices ship with ChromeOS firmware. WoA devices use > Android-like TZ, which uses 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 SC7180 devices. > > Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.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 2ae867cb4c48..bee1b4c98060 100644 > --- a/drivers/media/platform/qcom/venus/core.c > +++ b/drivers/media/platform/qcom/venus/core.c > @@ -760,6 +760,10 @@ static const struct venus_resources sc7180_res = { > .vmem_size = 0, > .vmem_addr = 0, > .dma_mask = 0xe0000000 - 1, > + .cp_start = 0, > + .cp_size = 0x70800000, > + .cp_nonpixel_start = 0x1000000, > + .cp_nonpixel_size = 0x24800000, > .fwname = "qcom/venus-5.4/venus.mdt", > }; > > > --- > base-commit: 925294c9aa184801cc0a451b69a18dd0fe7d847d > change-id: 20230616-topic-sc7180_venus_lawp-965e5fd18c7a > > Best regards,
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c index 2ae867cb4c48..bee1b4c98060 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -760,6 +760,10 @@ static const struct venus_resources sc7180_res = { .vmem_size = 0, .vmem_addr = 0, .dma_mask = 0xe0000000 - 1, + .cp_start = 0, + .cp_size = 0x70800000, + .cp_nonpixel_start = 0x1000000, + .cp_nonpixel_size = 0x24800000, .fwname = "qcom/venus-5.4/venus.mdt", };
Not all SC7180 devices ship with ChromeOS firmware. WoA devices use Android-like TZ, which uses 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 SC7180 devices. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> --- drivers/media/platform/qcom/venus/core.c | 4 ++++ 1 file changed, 4 insertions(+) --- base-commit: 925294c9aa184801cc0a451b69a18dd0fe7d847d change-id: 20230616-topic-sc7180_venus_lawp-965e5fd18c7a Best regards,