linux-kernel - [PATCH v2 0/4] clk: qcom: dispcc: fix DisplayPort link clocks

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-next>] [day] [month] [year] [list]

Message-Id: <20240424-dispcc-dp-clocks-v2-0-b44038f3fa96@linaro.org>
Date: Wed, 24 Apr 2024 04:39:28 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...ainline.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, 
 Neil Armstrong <neil.armstrong@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Luca Weiss <luca.weiss@...rphone.com>
Subject: [PATCH v2 0/4] clk: qcom: dispcc: fix DisplayPort link clocks

On several Qualcomm platforms DisplayPort link clocks used incorrect
frequency tables. Drop frequency tables and use clk_byte2_ops instead of
clk_rcg2_ops.

Note, this was tested on SM8450 only and then extended to other
platforms.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
Changes in v2:
- Expanded commit messages to mention exact issue being fixed and the
  triggering message (Stephen Boyd, Bjorn)
- Link to v1: https://lore.kernel.org/r/20240408-dispcc-dp-clocks-v1-0-f9e44902c28d@linaro.org

---
Dmitry Baryshkov (4):
      clk: qcom: dispcc-sm8450: fix DisplayPort clocks
      clk: qcom: dispcc-sm6350: fix DisplayPort clocks
      clk: qcom: dispcc-sm8550: fix DisplayPort clocks
      clk: qcom: dispcc-sm8650: fix DisplayPort clocks

 drivers/clk/qcom/dispcc-sm6350.c | 11 +----------
 drivers/clk/qcom/dispcc-sm8450.c | 20 ++++----------------
 drivers/clk/qcom/dispcc-sm8550.c | 20 ++++----------------
 drivers/clk/qcom/dispcc-sm8650.c | 20 ++++----------------
 4 files changed, 13 insertions(+), 58 deletions(-)
---
base-commit: a59668a9397e7245b26e9be85d23f242ff757ae8
change-id: 20240408-dispcc-dp-clocks-5ee5d5926346

Best regards,
-- 
Dmitry Baryshkov <dmitry.baryshkov@...aro.org>