| Message ID | 20200518214834.9630-1-elder@linaro.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | arm64: dts: qcom: sdm845-mtp: enable IPA | expand |
On Mon 18 May 14:48 PDT 2020, Alex Elder wrote: > Enable IPA on the SDM845 MTP. > > Signed-off-by: Alex Elder <elder@linaro.org> > --- > arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts > index 1372fe8601f5..2f942daeb9d1 100644 > --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts > +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts > @@ -448,6 +448,11 @@ > clock-frequency = <400000>; > }; > > +&ipa { > + status = "okay"; > + modem-init; modem-init tells the IPA driver that the modem will load the ipa_fws firmware, but the MTP is assumed to run "LA" firmware where it's the Linux-side's job to do this. Regards, Bjorn > +}; > + > &mdss { > status = "okay"; > }; > -- > 2.20.1 >
On 5/18/20 6:24 PM, Bjorn Andersson wrote: > modem-init tells the IPA driver that the modem will load the ipa_fws > firmware, but the MTP is assumed to run "LA" firmware where it's the > Linux-side's job to do this. I didn't see this message until just now, but I remembered that last night. I just build my version 2 and will send it shortly. Sorry about that. -Alex
diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts index 1372fe8601f5..2f942daeb9d1 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts @@ -448,6 +448,11 @@ clock-frequency = <400000>; }; +&ipa { + status = "okay"; + modem-init; +}; + &mdss { status = "okay"; };
Enable IPA on the SDM845 MTP. Signed-off-by: Alex Elder <elder@linaro.org> --- arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 5 +++++ 1 file changed, 5 insertions(+)