Re: [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@xxxxxxxxxx>
---
  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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