Message ID | 20210615232816.835325-1-bjorn.andersson@linaro.org |
---|---|
State | Accepted |
Commit | 2e01e0c2145998ad0b2dfa4a990cc55436194099 |
Headers | show |
Series | arm64: dts: qcom: sdm850-yoga: Enable IPA | expand |
On 6/15/21 6:28 PM, Bjorn Andersson wrote: > Shuffle memory regions to make firmware loading succeed and then enable > the ipa device. > > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> > --- > arch/arm64/boot/dts/qcom/sdm845.dtsi | 21 +++++++------------ > .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 5 +++++ > 2 files changed, 13 insertions(+), 13 deletions(-) > > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi > index 1796ae8372be..49624eadce84 100644 > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi > @@ -128,28 +128,23 @@ camera_mem: memory@8bf00000 { > no-map; > }; > > - ipa_fw_mem: memory@8c400000 { > - reg = <0 0x8c400000 0 0x10000>; > + wlan_msa_mem: memory@8c400000 { > + reg = <0 0x8c400000 0 0x100000>; > no-map; > }; > > - ipa_gsi_mem: memory@8c410000 { > - reg = <0 0x8c410000 0 0x5000>; > + gpu_mem: memory@8c515000 { > + reg = <0 0x8c515000 0 0x2000>; > no-map; > }; > > - gpu_mem: memory@8c415000 { > - reg = <0 0x8c415000 0 0x2000>; > + ipa_fw_mem: memory@8c517000 { > + reg = <0 0x8c517000 0 0x5a000>; > no-map; > }; > > - adsp_mem: memory@8c500000 { > - reg = <0 0x8c500000 0 0x1a00000>; > - no-map; > - }; > - > - wlan_msa_mem: memory@8df00000 { > - reg = <0 0x8df00000 0 0x100000>; > + adsp_mem: memory@8c600000 { > + reg = <0 0x8c600000 0 0x1a00000>; > no-map; > }; > > diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts > index c2a709a384e9..3eaa42dc3794 100644 > --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts > +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts > @@ -415,6 +415,11 @@ ecsh: hid@5c { > }; > }; > > +&ipa { > + status = "okay"; > + memory-region = <&ipa_fw_mem>; > +}; > + > &mdss { > status = "okay"; > }; Hi, Thank you for this! Tested - one thing that end users/distro packagers may need to be aware of, if the module is loaded in an initramfs, the firmware file also needs to be loaded in the initramfs. If the module is in an initramfs and the firmware is not, the module will need to be removed and re-inserted for the device to come up. Tested-by: Steev Klimaszewski <steev@kali.org>
Hi Bjorn, On Wed, 16 Jun 2021 at 04:58, Bjorn Andersson <bjorn.andersson@linaro.org> wrote: > > Shuffle memory regions to make firmware loading succeed and then enable > the ipa device. Just a heads-up, this reserved memory region shuffling in sdm845.dtsi broke PocoF1 and may be other devices too(?) which do not override these regions. IIRC you once had a patch to move the reserved memory regions to board specific dts files, is it still on the cards so that we don't run into breakages like this? Meanwhile I'll go and add these regions in sdm845-xiaomi-beryllium.dts. Regards, Amit Pundir > > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> > --- > arch/arm64/boot/dts/qcom/sdm845.dtsi | 21 +++++++------------ > .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 5 +++++ > 2 files changed, 13 insertions(+), 13 deletions(-) > > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi > index 1796ae8372be..49624eadce84 100644 > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi > @@ -128,28 +128,23 @@ camera_mem: memory@8bf00000 { > no-map; > }; > > - ipa_fw_mem: memory@8c400000 { > - reg = <0 0x8c400000 0 0x10000>; > + wlan_msa_mem: memory@8c400000 { > + reg = <0 0x8c400000 0 0x100000>; > no-map; > }; > > - ipa_gsi_mem: memory@8c410000 { > - reg = <0 0x8c410000 0 0x5000>; > + gpu_mem: memory@8c515000 { > + reg = <0 0x8c515000 0 0x2000>; > no-map; > }; > > - gpu_mem: memory@8c415000 { > - reg = <0 0x8c415000 0 0x2000>; > + ipa_fw_mem: memory@8c517000 { > + reg = <0 0x8c517000 0 0x5a000>; > no-map; > }; > > - adsp_mem: memory@8c500000 { > - reg = <0 0x8c500000 0 0x1a00000>; > - no-map; > - }; > - > - wlan_msa_mem: memory@8df00000 { > - reg = <0 0x8df00000 0 0x100000>; > + adsp_mem: memory@8c600000 { > + reg = <0 0x8c600000 0 0x1a00000>; > no-map; > }; > > diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts > index c2a709a384e9..3eaa42dc3794 100644 > --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts > +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts > @@ -415,6 +415,11 @@ ecsh: hid@5c { > }; > }; > > +&ipa { > + status = "okay"; > + memory-region = <&ipa_fw_mem>; > +}; > + > &mdss { > status = "okay"; > }; > -- > 2.31.0 >
On Thu 16 Sep 03:52 PDT 2021, Amit Pundir wrote: > Hi Bjorn, > > On Wed, 16 Jun 2021 at 04:58, Bjorn Andersson > <bjorn.andersson@linaro.org> wrote: > > > > Shuffle memory regions to make firmware loading succeed and then enable > > the ipa device. > > Just a heads-up, this reserved memory region shuffling in sdm845.dtsi > broke PocoF1 and may be other devices too(?) which do not override > these regions. > Thanks for the report! > IIRC you once had a patch to move the reserved memory regions to board > specific dts files, is it still on the cards so that we don't run into > breakages like this? > As you might remember the feedback I got was to not move the regions to the individual devices and it was better to just deal with the problem this way... But apparently I was too optimistic and should have played the usual game of deleting the inherited nodes and made the changes in the yoga dts... > Meanwhile I'll go and add these regions in sdm845-xiaomi-beryllium.dts. > Let's prepare a fix that moves this change into the yoga.dts and get that landed asap. Regards, Bjorn > Regards, > Amit Pundir > > > > > > > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> > > --- > > arch/arm64/boot/dts/qcom/sdm845.dtsi | 21 +++++++------------ > > .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 5 +++++ > > 2 files changed, 13 insertions(+), 13 deletions(-) > > > > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi > > index 1796ae8372be..49624eadce84 100644 > > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi > > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi > > @@ -128,28 +128,23 @@ camera_mem: memory@8bf00000 { > > no-map; > > }; > > > > - ipa_fw_mem: memory@8c400000 { > > - reg = <0 0x8c400000 0 0x10000>; > > + wlan_msa_mem: memory@8c400000 { > > + reg = <0 0x8c400000 0 0x100000>; > > no-map; > > }; > > > > - ipa_gsi_mem: memory@8c410000 { > > - reg = <0 0x8c410000 0 0x5000>; > > + gpu_mem: memory@8c515000 { > > + reg = <0 0x8c515000 0 0x2000>; > > no-map; > > }; > > > > - gpu_mem: memory@8c415000 { > > - reg = <0 0x8c415000 0 0x2000>; > > + ipa_fw_mem: memory@8c517000 { > > + reg = <0 0x8c517000 0 0x5a000>; > > no-map; > > }; > > > > - adsp_mem: memory@8c500000 { > > - reg = <0 0x8c500000 0 0x1a00000>; > > - no-map; > > - }; > > - > > - wlan_msa_mem: memory@8df00000 { > > - reg = <0 0x8df00000 0 0x100000>; > > + adsp_mem: memory@8c600000 { > > + reg = <0 0x8c600000 0 0x1a00000>; > > no-map; > > }; > > > > diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts > > index c2a709a384e9..3eaa42dc3794 100644 > > --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts > > +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts > > @@ -415,6 +415,11 @@ ecsh: hid@5c { > > }; > > }; > > > > +&ipa { > > + status = "okay"; > > + memory-region = <&ipa_fw_mem>; > > +}; > > + > > &mdss { > > status = "okay"; > > }; > > -- > > 2.31.0 > >
On Thu, 16 Sept 2021 at 20:27, Bjorn Andersson <bjorn.andersson@linaro.org> wrote: > > On Thu 16 Sep 03:52 PDT 2021, Amit Pundir wrote: > > > Hi Bjorn, > > > > On Wed, 16 Jun 2021 at 04:58, Bjorn Andersson > > <bjorn.andersson@linaro.org> wrote: > > > > > > Shuffle memory regions to make firmware loading succeed and then enable > > > the ipa device. > > > > Just a heads-up, this reserved memory region shuffling in sdm845.dtsi > > broke PocoF1 and may be other devices too(?) which do not override > > these regions. > > > > Thanks for the report! > > > IIRC you once had a patch to move the reserved memory regions to board > > specific dts files, is it still on the cards so that we don't run into > > breakages like this? > > > > As you might remember the feedback I got was to not move the regions to > the individual devices and it was better to just deal with the problem > this way... > > But apparently I was too optimistic and should have played the usual > game of deleting the inherited nodes and made the changes in the yoga > dts... > > > Meanwhile I'll go and add these regions in sdm845-xiaomi-beryllium.dts. > > > > Let's prepare a fix that moves this change into the yoga.dts and get > that landed asap. Done https://patchwork.kernel.org/project/linux-arm-msm/patch/20210916200554.2434439-1-amit.pundir@linaro.org/ Smoke tested on PocoF1 only. > > Regards, > Bjorn > > > Regards, > > Amit Pundir > > > > > > > > > > > > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> > > > --- > > > arch/arm64/boot/dts/qcom/sdm845.dtsi | 21 +++++++------------ > > > .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 5 +++++ > > > 2 files changed, 13 insertions(+), 13 deletions(-) > > > > > > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi > > > index 1796ae8372be..49624eadce84 100644 > > > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi > > > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi > > > @@ -128,28 +128,23 @@ camera_mem: memory@8bf00000 { > > > no-map; > > > }; > > > > > > - ipa_fw_mem: memory@8c400000 { > > > - reg = <0 0x8c400000 0 0x10000>; > > > + wlan_msa_mem: memory@8c400000 { > > > + reg = <0 0x8c400000 0 0x100000>; > > > no-map; > > > }; > > > > > > - ipa_gsi_mem: memory@8c410000 { > > > - reg = <0 0x8c410000 0 0x5000>; > > > + gpu_mem: memory@8c515000 { > > > + reg = <0 0x8c515000 0 0x2000>; > > > no-map; > > > }; > > > > > > - gpu_mem: memory@8c415000 { > > > - reg = <0 0x8c415000 0 0x2000>; > > > + ipa_fw_mem: memory@8c517000 { > > > + reg = <0 0x8c517000 0 0x5a000>; > > > no-map; > > > }; > > > > > > - adsp_mem: memory@8c500000 { > > > - reg = <0 0x8c500000 0 0x1a00000>; > > > - no-map; > > > - }; > > > - > > > - wlan_msa_mem: memory@8df00000 { > > > - reg = <0 0x8df00000 0 0x100000>; > > > + adsp_mem: memory@8c600000 { > > > + reg = <0 0x8c600000 0 0x1a00000>; > > > no-map; > > > }; > > > > > > diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts > > > index c2a709a384e9..3eaa42dc3794 100644 > > > --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts > > > +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts > > > @@ -415,6 +415,11 @@ ecsh: hid@5c { > > > }; > > > }; > > > > > > +&ipa { > > > + status = "okay"; > > > + memory-region = <&ipa_fw_mem>; > > > +}; > > > + > > > &mdss { > > > status = "okay"; > > > }; > > > -- > > > 2.31.0 > > >
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 1796ae8372be..49624eadce84 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -128,28 +128,23 @@ camera_mem: memory@8bf00000 { no-map; }; - ipa_fw_mem: memory@8c400000 { - reg = <0 0x8c400000 0 0x10000>; + wlan_msa_mem: memory@8c400000 { + reg = <0 0x8c400000 0 0x100000>; no-map; }; - ipa_gsi_mem: memory@8c410000 { - reg = <0 0x8c410000 0 0x5000>; + gpu_mem: memory@8c515000 { + reg = <0 0x8c515000 0 0x2000>; no-map; }; - gpu_mem: memory@8c415000 { - reg = <0 0x8c415000 0 0x2000>; + ipa_fw_mem: memory@8c517000 { + reg = <0 0x8c517000 0 0x5a000>; no-map; }; - adsp_mem: memory@8c500000 { - reg = <0 0x8c500000 0 0x1a00000>; - no-map; - }; - - wlan_msa_mem: memory@8df00000 { - reg = <0 0x8df00000 0 0x100000>; + adsp_mem: memory@8c600000 { + reg = <0 0x8c600000 0 0x1a00000>; no-map; }; diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts index c2a709a384e9..3eaa42dc3794 100644 --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts @@ -415,6 +415,11 @@ ecsh: hid@5c { }; }; +&ipa { + status = "okay"; + memory-region = <&ipa_fw_mem>; +}; + &mdss { status = "okay"; };
Shuffle memory regions to make firmware loading succeed and then enable the ipa device. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 21 +++++++------------ .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 5 +++++ 2 files changed, 13 insertions(+), 13 deletions(-)