Hikey960 4.9 pm fixes v3 #48
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Add stub clock driver for Hi3660, this patch registers clock node for big and LITTLE clusters and GPU clock. For DDR clock, it's should partially supported but has not been verified yet. Signed-off-by: Leo Yan <[email protected]>
After send message to MCU to change the frequency, the MCU writes the real frequency value into the shared memory. So this patch is to read back the frequency value for CPU, DDR and GPU from shared memory. Change-Id: Icc25fcf8675b06f4b7586e4cda03164d606199a7 Signed-off-by: Tao Wang <[email protected]> Signed-off-by: Leo Yan <[email protected]>
This patch is to add thermal driver for Hi3660, the thermal driver is to read temperature value from MCU by using mailbox. Change-Id: Ibbd2da63c0b34e0a8dfa990509465e0fc9044855 Signed-off-by: Tao Wang <[email protected]> Signed-off-by: Leo Yan <[email protected]>
[ Upstream commit c61b781 ] There exists a race when msg_submit return immediately as there was an active request being processed which may have completed just before it's checked again in mbox_send_message. This will result in return to the caller without waiting in mbox_send_message even when it's blocking Tx. This patch fixes the issue by waiting for the completion always if Tx is in blocking mode. Change-Id: Ied20ee933ae4e0c1d199e373d112cdef370f2815 Fixes: 2b6d83e ("mailbox: Introduce framework for mailbox") Reported-by: Alexey Klimov <[email protected]> Signed-off-by: Sudeep Holla <[email protected]> Reviewed-by: Alexey Klimov <[email protected]> Signed-off-by: Jassi Brar <[email protected]> Signed-off-by: Leo Yan <[email protected]>
[ Upstream commit cc6eeaa ] If a wait_for_completion_timeout() call returns due to a timeout, complete() can get called after returning from the wait which is incorrect and can cause subsequent transmissions on a channel to fail. Since the wait_for_completion_timeout() sees the completion variable is non-zero caused by the erroneous/spurious complete() call, and it immediately returns without waiting for the time as expected by the client. This patch fixes the issue by skipping complete() call for the timer expiry. Change-Id: Ifd27aa51f3bb4186010a30a1988355492113f8db Fixes: 2b6d83e ("mailbox: Introduce framework for mailbox") Reported-by: Alexey Klimov <[email protected]> Signed-off-by: Sudeep Holla <[email protected]> Signed-off-by: Jassi Brar <[email protected]>
[ Upstream commit cb710ab ] We already check if the message is empty before calling the client tx_done callback. Calling completion on a wait event is also invalid if the message is empty. This patch moves the existing empty message check earlier. Change-Id: I59aac3b2c133fecf2fb9e7746fa5ec72f391288c Fixes: 2b6d83e ("mailbox: Introduce framework for mailbox") Signed-off-by: Sudeep Holla <[email protected]> Signed-off-by: Jassi Brar <[email protected]>
In prevous commit, stub_clock dts is backported from v4.12. However, it makes kernel hang at boot. Changing stub_clock's reg property back to what aosp V4.4 uses can sovle this issue. But need more reasoning about why. Signed-off-by: Guodong Xu <[email protected]>
Add OPP table for CPU nodes. Signed-off-by: Leo Yan <[email protected]>
This patch adds thermal zone to bind thermal sensor with CPU cooling device, for supporting thermal IPA governor this patch adds 'sustainable-power', 'dynamic coefficient' and 'weight' parameters. Signed-off-by: Tao Wang <[email protected]> Signed-off-by: Leo Yan <[email protected]>
Add "hisilicon,hi3660-reboot" node for hi3660. DOUBLECHECK: need to know whether this can be dropped. We are now using syscon-reboot-mode. Signed-off-by: Chen Feng <[email protected]> Signed-off-by: Chen Jun <[email protected]>
Add hi3660-drm.dtsi Add adv7533 node under i2c1 Signed-off-by: Chen Feng <[email protected]> Signed-off-by: Liwei Cai <[email protected]> [jstultz: Rework patchset to use upstream adv7511 and remove duplicated code] Signed-off-by: John Stultz <[email protected]> [guodong: split dts and rebase to mainline] [guodong: fix: adv7533 v1p2-supply to ldo3] [guodong: fix: file mode should be 644] Signed-off-by: Guodong Xu <[email protected]>
Signed-off-by: John Stultz <[email protected]>
ION dts bits needed Signed-off-by: John Stultz <[email protected]>
Add entries to reserved-memory, porting from v4.4 aosp branch Signed-off-by: John Stultz <[email protected]> Signed-off-by: Guodong Xu <[email protected]>
… obsolete Method of kim and btwilink is still in use in v4.9 kernel, so add them here. However, in mainline kernel starting from v4.12, bluetooth are connected through serdev, where this patch will be obsolete. Signed-off-by: Guodong Xu <[email protected]>
This patch is to enable energy model parameters for P-states and C-states. So use it to enable energy aware scheduling. Signed-off-by: Leo Yan <[email protected]> Signed-off-by: John Stultz <[email protected]>
In HI3660, SPI2 belongs to secure world by default. Accessing spi2 in kernel causes CPU mode error. To fix that, need to grant access to normal world in xloader. An updated xloader is now available at master of https://github.com/96boards-hikey/tools-images-hikey960 Need to submit it to AOSP as well. After submitted to AOSP, this commit can be dropped. Signed-off-by: Guodong Xu <[email protected]>
…60-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-dts-v4.9: (48 commits) TEMP: dts: arm64: hi3660: disable spi2, xloader update pending dts: hi3660: Add EAS energy model provide big.LITTLE info arm64: dts: hi3660-hikey960: add kim and btwilink nodes for bluetooth obsolete arm64: dts: hi3660-hikey960: add entries to reserved-memory arm64: dts: hi3660: add ION dts entries arm64: dts: hi3660: Add hdmi audio support arm64: dts: hi3660: add hisilicon DRM and adv7533 node DOUBLECHECK: arm64: dts: hi3660: adb reboot node dts: arm64: add thermal zone for Hi3660 dts: arm64: bind CPUs OPP table for Hi3660 HACK: dts: arm64: hi3660: fix: change stub_clock reg back dts: arm64: bind stub clock driver for Hi3660 dts: arm64: add mailbox binding for hi3660 arm64: dts: hikey960: Add pstore support arm64: dts: hikey960: Add support for syscon-reboot-mode arm64: dts: enable gpu TODO: arm64: dts: hi3660: add usb nodes for hikey960 arm64: dts: Add ufs dts node dt-bindings: scsi: ufs: add document for hi3660-ufs arm64: dts: register Hi3660's thermal sensor ...
…60-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-clk-v4.9: clk: Hi3660: read frequency from shared memory clk: hisilicon: add stub clock driver for Hi3660 clk: Hi3660: register fixed_rate_clks with CLK_OF_DECLARE_DRIVER clk: hi3660: Set PPLL2 to 2880M clk: hi3660: add clocks for video encoder, decoder and ISP clk: hi3660: fix wrong parent name of clk_mux_sysbus clk: hisilicon: Add clock driver for hi3660 SoC dt-bindings: Document the hi3660 clock bindings clk: hisilicon: fix lock assignment
…60-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-usb-v4.9: (371 commits) HACK: usb: compilation err: backporting usb from v4.12-rc5 to v4.9 usb: add pd support for hikey960 usb: add dwc3 driver for hikey960 usb: add hub_usb5734 driver for hikey960 usb: xhci: use bus->sysdev for DMA configuration usb: separate out sysdev pointer from usb_bus usb: typec: add driver for Intel Whiskey Cove PMIC USB Type-C PHY usb: USB Type-C connector class USB: gadget: fix GPF in gadgetfs usb: gadget: composite: make sure to reactivate function on unbind usb: gadget: udc: renesas_usb3: Fix PN_INT_ENA disabling timing usb: gadget: udc: renesas_usb3: lock for PN_ registers access usb: gadget: udc: renesas_usb3: fix deadlock by spinlock usb: gadget: udc: renesas_usb3: fix pm_runtime functions calling usb: gadget: f_mass_storage: Serialize wake and sleep execution usb: dwc2: add support for the DWC2 controller on Meson8 SoCs usb: dwc3: keystone: check return value usb: gadget: f_fs: avoid out of bounds access on comp_desc usb: gadget: gserial: check if console kthread exists usb: dwc3: gadget: Prevent losing events in event cache ...
…y960-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-reset-v4.9: DOUBLECHECK: reset: hisi-reboot: adb reboot bootloader i2c: designware: add reset interface reset: hisilicon: add reset-hi3660 dt-bindings: Document the hi3660 reset bindings
…ing-hikey960-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-mfd-regulator-v4.9: regulator: hi6421v530: Describe consumed platform device regulator: hi6421v530: add driver for hi6421v530 voltage regulator regulator: hi6421: Describe consumed platform device mfd: hi6421-pmic: add support for HiSilicon Hi6421v530 mfd: hi6421-pmic: cleanup: update dev_err messages mfd: hi6421-pmic: cleanup: change license text to shorter form
…60-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-ufs-v4.9: scsi:ufs:add hi3660 ufs driver code scsi:ufs:add AHIT for hi3660 ufs
…0-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-sd-v4.9: mmc: dw_mmc-k3: add sd support for hi3660
…960-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-mali-v4.9: drivers: gpu: add gpu part11 drivers: gpu: add gpu part10 drivers: gpu: add gpu part9 drivers: gpu: add gpu part8 drivers: gpu: add gpu part7 drivers: gpu: add gpu part6 drivers: gpu: add gpu part5 drivers: gpu: add gpu part4 drivers: gpu: add gpu part3 drivers: gpu: add gpu part2 drivers: gpu: add gpu part1 drivers: gpu: set drivers Kconfig and gpu Makefile
…960-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-pcie-v4.9: PCI: kirin: add PCIe drivers for hisilicon Kirin SoC
…0-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-pm-v4.9: mailbox: handle empty message in tx_tick mailbox: skip complete wait event if timer expired mailbox: always wait in mbox_send_message for blocking Tx mode thermal: Hi3660: add thermal driver mailbox: Hi3660: add support for async mode cpufreq: hisi-acpu: add support for hi3660 driver: mailbox: add support for hi3660 cpuidle: hisi-cpuidle: add hisilicon cpuidle driver
…hikey960-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-bluetooth-v4.9: ti-st: Build fixup for 4.9 ti-st: tty_hci: fix user space access Bluetooth: Add LED triggers for bluetooth packet receive and transmit misc: ti-st: Fix build warnings Revert "Revert "ti-st: add device tree support"" Bluetooth: Add tty HCI driver btwilink: add minimal device tree support
…ey960-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-binder-v4.9: binder: Add support for file-descriptor arrays binder: Add support for scatter-gather binder: Add extra size to allocator binder: Refactor binder_transact() binder: Support multiple /dev instances binder: Deal with contexts in debugfs binder: Support multiple context managers binder: Split flat_binder_object
…hikey960-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-hack-aosp-v4.9: MALI: HACK: Revert Sync api changes to v4.5 HACK: ion: Revert all ion code back to android-hikey-linaro-4.4 HACK: Use CAP_SYS_NICE instead of CAP_CGROUP for now
…key960-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-adv7511-v4.9: HACK: adv7511: Add delay to allow for edid probing to work Add adv7511 changes from android-hikey-linaro-4.9 branch
…60-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-drm-v4.9: iommu: iommu code changes HACK: drm: kirin960: Build fixups and changes to make it work kirin_fbdev: Eat FBIO_WAITFORVSYNC ioctl to avoid errors drm: resolve the performance issue by interrupt mechanism drm: hisilicon: solve tearing issue of display drm: solve display underflow at 1280x800@60fps drm: Add hisilicon DRM driver for hikey960
…y960-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-sound-v4.9: Sound: Remove deprecated code, as power supply is already enabled in fastboot sound: Add hisi i2s audio driver
…hikey960-upstream-rebase-v4.9-2017-07-06-11-02-50 * working-hikey960-upstream-defconfig-v4.9: hikey960_defconfig: append CPUFREQ configs hikey960_defconfig: append CONFIG_CPU_IDLE_MULTIPLE_DRIVERS configs hikey960_defconfig: append F2FS and SQUASHFS configs hikey960_defconfig: append MALI configs hikey960_defconfig: append USB configs hikey960_defconfig: add configs for thermal sensor arm64: defconfig: add configs for thermal sensor hikey960_defconfig: Add initial defconfig arm64: defconfig: enable usb for hikey960 arm64: defconfig: enable power management for Hi3660 arm64: defconfig: PCI: add PCIe drivers defconfig for hisilicon Kirin SoC arm64: defconfig: enable Mali GPU arm64: defconfig: enable f2fs and squashfs arm64: defconfig: enable configs for hi3660 ufs arm64: defconfig: enable support hi6421v530 PMIC
Read sensor value directly from register add two virtual sensors, one for average of all sensors, one for max of all sensors remove unnecessary mutex lock Signed-off-by: Tao Wang <[email protected]> Signed-off-by: Leo Yan <[email protected]>
resort and simplify clk stub code remove freq table inside this driver remove unused clock-name property correct ddr set freq cmd Signed-off-by: Tao Wang <[email protected]>
update pm_opp interface, fix building error clk get use dt binding, remove the specified clk name in the code recalc current frequency when set new target or get current frequency Signed-off-by: Tao Wang <[email protected]>
Remove unused platform code Signed-off-by: Tao Wang <[email protected]>
add gpu clk node add gpu power model parameters add gpu cooling device to thermal zone Signed-off-by: Tao Wang <[email protected]>
Enable mali gpu devfreq and thermal cooling On HiKey960 Signed-off-by: Tao Wang <[email protected]>
Enable mali gpu devfreq and thermal cooling On HiKey960 Signed-off-by: Leo Yan <[email protected]>
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Thanks Leo. Cherry-picked to topic branches: Integrated to hikey960-v4.9 |
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This patch set is to fix power management related code; the first two patches are to align code base for thermal and stub clock; and last four patches are ported GPU devfreq driver. Has been verified on Hikey960.