* [GIT PULL] devfreq next for v5.6
[not found] <CGME20200117045233epcas1p4ec7b610173ad1536e340fd83aea3e4ed@epcas1p4.samsung.com>
@ 2020-01-17 4:59 ` Chanwoo Choi
2020-01-17 10:28 ` Rafael J. Wysocki
0 siblings, 1 reply; 2+ messages in thread
From: Chanwoo Choi @ 2020-01-17 4:59 UTC (permalink / raw)
To: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: linux-pm, linux-kernel, Chanwoo Choi (chanwoo@kernel.org),
Chanwoo Choi (samsung.com), 함명주,
Kyungmin Park
Dear Rafael,
This is devfreq-next pull request for v5.6-rc1. I add detailed description of
this pull request on the following tag. Please pull devfreq with following updates.
- tag name : devfreq-next-for-5.6
Best Regards,
Chanwoo Choi
The following changes since commit fd6988496e79a6a4bdb514a4655d2920209eb85d:
Linux 5.5-rc4 (2019-12-29 15:29:16 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git tags/devfreq-next-for-5.6
for you to fetch changes up to 490a421bc575d1bf391a6ad5b582dcfbd0037724:
PM / devfreq: Add debugfs support with devfreq_summary file (2020-01-16 19:14:49 +0900)
----------------------------------------------------------------
Detailed description for this pull request:
1. Update devfreq core
- Add new 'name' attribute of sysfs to show the device name
: /sys/class/devfreq/devfreqX/name
- Make 'trans_stat' sysfs resetting by entering zero(0) as following
: echo 0 > /sys/class/devfreq/devfreqX/trans_stat
- Add debugfs support with 'devfreq_summary' file to show the summary
: /sys/kernel/debug/devfreq/devfreq_summary
- Change the type of time variable to 64bit to prevent the overflow
- Make the separate devfreq_stats including the statistics information
- Fix the minor coding-style like indentation and kernel-doc warnings
2. Update devfreq driver
- Add new imx8m-ddrc.c devfreq driver for dynamic scaling of DDR frequency.
It changes the DDR frequency by using ARM SMCCC(SMC Calling Convention)
interface to control TF-A firmware.
- Add COMPILE_TEST dependency for rk3399_dmc.c
- Clean-up code for exynos-bus.c and rk3399_dmc.c without behavior changes
3. Update devfreq-event driver
- Fix excessive stack usage of exynos-ppmu.c and clean-up code of
rockchip-dfi.c without behavior changes
----------------------------------------------------------------
Arnd Bergmann (1):
PM / devfreq: exynos-ppmu: Fix excessive stack usage
Artur Świgoń (3):
PM / devfreq: exynos-bus: Extract exynos_bus_profile_init()
PM / devfreq: exynos-bus: Extract exynos_bus_profile_init_passive()
PM / devfreq: exynos-bus: Reduce goto statements and remove unused headers
Chanwoo Choi (3):
PM / devfreq: Add new name attribute for sysfs
PM / devfreq: rk3399_dmc: Add COMPILE_TEST and HAVE_ARM_SMCCC dependency
PM / devfreq: Add debugfs support with devfreq_summary file
Kamil Konieczny (4):
PM / devfreq: Change time stats to 64-bit
PM / devfreq: Add clearing transitions stats
PM / devfreq: Move statistics to separate struct devfreq_stats
PM / devfreq: Move declaration of DEVICE_ATTR_RW(min_freq)
Krzysztof Kozlowski (2):
PM / devfreq: Fix Kconfig indentation
PM / devfreq: exynos: Rename Exynos to lowercase
Leonard Crestez (3):
dt-bindings: memory: Add bindings for imx8m ddr controller
PM / devfreq: Add dynamic scaling for imx8m ddr controller
PM / devfreq: imx8m-ddrc: Remove unused defines
Randy Dunlap (1):
PM / devfreq: Fix multiple kernel-doc warnings
Yangtao Li (6):
PM / devfreq: rockchip-dfi: Add missing of_node_put()
PM / devfreq: rk3399_dmc: Add missing of_node_put()
PM / devfreq: rockchip-dfi: Convert to devm_platform_ioremap_resource
PM / devfreq: rk3399_dmc: Disable devfreq-event device when fails
PM / devfreq: exynos-bus: Disable devfreq-event device when fails
PM / devfreq: exynos-bus: Add error log when fail to get devfreq-event
YueHaibing (1):
PM / devfreq: imx8m-ddrc: Fix inconsistent IS_ERR and PTR_ERR
Documentation/ABI/testing/sysfs-class-devfreq | 18 +-
.../memory-controllers/fsl/imx8m-ddrc.yaml | 72 ++++
drivers/devfreq/Kconfig | 21 +-
drivers/devfreq/Makefile | 1 +
drivers/devfreq/devfreq-event.c | 4 +-
drivers/devfreq/devfreq.c | 166 +++++++-
drivers/devfreq/event/Kconfig | 6 +-
drivers/devfreq/event/exynos-nocp.c | 2 +-
drivers/devfreq/event/exynos-nocp.h | 2 +-
drivers/devfreq/event/exynos-ppmu.c | 15 +-
drivers/devfreq/event/exynos-ppmu.h | 2 +-
drivers/devfreq/event/rockchip-dfi.c | 5 +-
drivers/devfreq/exynos-bus.c | 155 ++++---
drivers/devfreq/imx8m-ddrc.c | 471 +++++++++++++++++++++
drivers/devfreq/rk3399_dmc.c | 19 +-
include/linux/devfreq.h | 29 +-
16 files changed, 856 insertions(+), 132 deletions(-)
create mode 100644 Documentation/devicetree/bindings/memory-controllers/fsl/imx8m-ddrc.yaml
create mode 100644 drivers/devfreq/imx8m-ddrc.c
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [GIT PULL] devfreq next for v5.6
2020-01-17 4:59 ` [GIT PULL] devfreq next for v5.6 Chanwoo Choi
@ 2020-01-17 10:28 ` Rafael J. Wysocki
0 siblings, 0 replies; 2+ messages in thread
From: Rafael J. Wysocki @ 2020-01-17 10:28 UTC (permalink / raw)
To: Chanwoo Choi
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>,
linux-pm, linux-kernel, Chanwoo Choi (chanwoo@kernel.org),
함명주,
Kyungmin Park
On Fri, Jan 17, 2020 at 5:52 AM Chanwoo Choi <cw00.choi@samsung.com> wrote:
>
> Dear Rafael,
>
> This is devfreq-next pull request for v5.6-rc1. I add detailed description of
> this pull request on the following tag. Please pull devfreq with following updates.
> - tag name : devfreq-next-for-5.6
>
> Best Regards,
> Chanwoo Choi
>
>
> The following changes since commit fd6988496e79a6a4bdb514a4655d2920209eb85d:
>
> Linux 5.5-rc4 (2019-12-29 15:29:16 -0800)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git tags/devfreq-next-for-5.6
Pulled, thanks!
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-01-17 4:59 ` [GIT PULL] devfreq next for v5.6 Chanwoo Choi
2020-01-17 10:28 ` Rafael J. Wysocki
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