linux-kernel - [PATCH 1/2] soc: qcom: pd

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20240708-x1e80100-pd-mapper-v1-1-854386af4cf5@linaro.org>
Date: Mon, 08 Jul 2024 18:22:09 +0200
From: Stephan Gerhold <stephan.gerhold@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, 
 Abel Vesa <abel.vesa@...aro.org>, Johan Hovold <johan@...nel.org>
Subject: [PATCH 1/2] soc: qcom: pd_mapper: Add X1E80100

X1E80100 has the same protection domains as SM8550, except that MPSS is
missing. Add it to the in-kernel pd-mapper to avoid having to run the
daemon in userspace for charging and audio functionality.

Signed-off-by: Stephan Gerhold <stephan.gerhold@...aro.org>
---
 drivers/soc/qcom/qcom_pd_mapper.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/soc/qcom/qcom_pd_mapper.c b/drivers/soc/qcom/qcom_pd_mapper.c
index a4c007080665..ff6aa3e521bd 100644
--- a/drivers/soc/qcom/qcom_pd_mapper.c
+++ b/drivers/soc/qcom/qcom_pd_mapper.c
@@ -517,6 +517,15 @@ static const struct qcom_pdm_domain_data *sm8550_domains[] = {
 	NULL,
 };
 
+static const struct qcom_pdm_domain_data *x1e80100_domains[] = {
+	&adsp_audio_pd,
+	&adsp_root_pd,
+	&adsp_charger_pd,
+	&adsp_sensor_pd,
+	&cdsp_root_pd,
+	NULL,
+};
+
 static const struct of_device_id qcom_pdm_domains[] = {
 	{ .compatible = "qcom,apq8064", .data = NULL, },
 	{ .compatible = "qcom,apq8074", .data = NULL, },
@@ -545,6 +554,7 @@ static const struct of_device_id qcom_pdm_domains[] = {
 	{ .compatible = "qcom,sm8450", .data = sm8350_domains, },
 	{ .compatible = "qcom,sm8550", .data = sm8550_domains, },
 	{ .compatible = "qcom,sm8650", .data = sm8550_domains, },
+	{ .compatible = "qcom,x1e80100", .data = x1e80100_domains, },
 	{},
 };
 

-- 
2.44.1