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SubjectRe: [PATCH 5/5] arm64: dts: qcom: msm8916: Enable modem and WiFi
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On 12/03/2021 00:33, Bjorn Andersson wrote:
> Enable the modem and WiFi subsystems and specify msm8916 specific
> firmware path for these and the WCNSS control service.
>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
> arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 12 ++++++++++++
> arch/arm64/boot/dts/qcom/msm8916.dtsi | 2 +-
> 2 files changed, 13 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
> index 6aef0c2e4f0a..448e3561ef63 100644
> --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
> +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
> @@ -305,6 +305,12 @@ &mdss {
> status = "okay";
> };
>
> +&mpss {
> + status = "okay";
> +
> + firmware-name = "qcom/msm8916/mba.mbn", "qcom/msm8916/modem.mbn";
> +};
> +
> &pm8916_resin {
> status = "okay";
> linux,code = <KEY_VOLUMEDOWN>;
> @@ -312,6 +318,8 @@ &pm8916_resin {
>
> &pronto {
> status = "okay";
> +
> + firmware-name = "qcom/msm8916/wcnss.mbn";
> };

On Debian I have to do this


index 2a6a23cb14ca..597cdc8f51cc 100644
--- a/drivers/remoteproc/qcom_wcnss.c
+++ b/drivers/remoteproc/qcom_wcnss.c
@@ -33,7 +33,7 @@
#include "qcom_wcnss.h"

#define WCNSS_CRASH_REASON_SMEM 422
-#define WCNSS_FIRMWARE_NAME "wcnss.mdt"
+#define WCNSS_FIRMWARE_NAME "qcom/msm8916/wcnss.mdt"

so I guess wcnss_probe() -> rproc_alloc() wants this fix too.

---
bod
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