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From: Rajendra Nayak <rnayak@codeaurora.org>
To: viresh.kumar@linaro.org, sboyd@kernel.org,
	bjorn.andersson@linaro.org, agross@kernel.org
Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
	mka@chromium.org, Rajendra Nayak <rnayak@codeaurora.org>
Subject: [PATCH v5 0/6] DVFS for IO devices on sdm845 and sc7180
Date: Wed, 13 May 2020 16:42:56 +0530	[thread overview]
Message-ID: <1589368382-19607-1-git-send-email-rnayak@codeaurora.org> (raw)

Changes in v5:
1. Opp cleanup path fixed up across drivers

Changes in v4:
1. Fixed all review feedback on v3
2. Dropped the dts patches, will post as a seperate series once
driver changes are reviewed and merged.
The driver changes without DT updates to include OPP tables will
have zero functional change.
3. Dropped the mmc/sdhc patch, which is a standalone patch. will
repost if needed seperately.

Changes in v3:
1. Added better error handling for dev_pm_opp_of_add_table()
2. Some minor changes and fixes in 'PATCH 12/17' as compared to v2
3. Dropped the mmc patch picked up by Ulf [2]

Changes in v2:
1. Added error handling for dev_pm_opp_set_clkname()
and dev_pm_opp_of_add_table()
2. Used dev_pm_opp_put_clkname() in the cleanup path
3. Dropped the OPP patch pulled in by Viresh [1]
4. Dropped the UFS patches since they had some major rework
needed because of changes that were merged in the merge window
and I don't have a UFS device currently to validate the changes.

We have had support added in the OPP core for a while now to support
DVFS for IO devices, and this series uses that infrastructure to
add DVFS support for various IO devices in sdm845 and sc7180 SoCs.

[1] https://lkml.org/lkml/2020/4/14/98
[2] https://lore.kernel.org/patchwork/patch/1226381/

Rajendra Nayak (6):
  tty: serial: qcom_geni_serial: Use OPP API to set clk/perf state
  spi: spi-geni-qcom: Use OPP API to set clk/perf state
  drm/msm/dpu: Use OPP API to set clk/perf state
  drm/msm: dsi: Use OPP API to set clk/perf state
  media: venus: core: Add support for opp tables/perf voting
  spi: spi-qcom-qspi: Use OPP API to set clk/perf state

 drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c  |  3 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c        | 26 +++++++++++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h        |  4 ++
 drivers/gpu/drm/msm/dsi/dsi.h                  |  2 +
 drivers/gpu/drm/msm/dsi/dsi_cfg.c              |  4 +-
 drivers/gpu/drm/msm/dsi/dsi_host.c             | 58 ++++++++++++++++++++++++++
 drivers/media/platform/qcom/venus/core.c       | 45 ++++++++++++++++----
 drivers/media/platform/qcom/venus/core.h       |  5 +++
 drivers/media/platform/qcom/venus/pm_helpers.c | 54 ++++++++++++++++++++++--
 drivers/spi/spi-geni-qcom.c                    | 26 ++++++++++--
 drivers/spi/spi-qcom-qspi.c                    | 29 ++++++++++++-
 drivers/tty/serial/qcom_geni_serial.c          | 34 ++++++++++++---
 include/linux/qcom-geni-se.h                   |  4 ++
 13 files changed, 270 insertions(+), 24 deletions(-)

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

             reply	other threads:[~2020-05-13 11:13 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-13 11:12 Rajendra Nayak [this message]
2020-05-13 11:12 ` [PATCH v5 1/6] tty: serial: qcom_geni_serial: Use OPP API to set clk/perf state Rajendra Nayak
2020-05-13 11:12 ` [PATCH v5 2/6] spi: spi-geni-qcom: " Rajendra Nayak
2020-05-13 19:07   ` Bjorn Andersson
2020-05-14  5:03     ` Rajendra Nayak
2020-05-14  5:38       ` Bjorn Andersson
2020-05-26 10:39   ` Mark Brown
2020-05-13 11:12 ` [PATCH v5 3/6] drm/msm/dpu: " Rajendra Nayak
2020-05-13 11:13 ` [PATCH v5 4/6] drm/msm: dsi: " Rajendra Nayak
2020-05-13 11:13 ` [PATCH v5 5/6] media: venus: core: Add support for opp tables/perf voting Rajendra Nayak
2020-05-13 18:41   ` Matthias Kaehlcke
2020-05-13 11:13 ` [PATCH v5 6/6] spi: spi-qcom-qspi: Use OPP API to set clk/perf state Rajendra Nayak
2020-05-13 18:52   ` Matthias Kaehlcke
2020-05-26 10:39   ` Mark Brown

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