| Message ID | 20240102-j7200-pcie-s2r-v6-0-4656ef6e6d66@bootlin.com |
|---|---|
| Headers | show |
| Series | Add suspend to ram support for PCIe on J7200 | expand |
On 5/15/24 12:01, Thomas Richard wrote: > This adds suspend to ram support for the PCIe (RC mode) on J7200 platform. > Hello, Gentle ping. No merge conflict with 6.10-rc1. I know the patch for the gpio-pca953x driver causes a regression for one other platform. But most of the patches could be applied. Best Regards, Thomas
On Fri, May 31, 2024 at 6:55 PM Thomas Richard <thomas.richard@bootlin.com> wrote: > > On 5/15/24 12:01, Thomas Richard wrote: > > This adds suspend to ram support for the PCIe (RC mode) on J7200 platform. > > > > Hello, > > Gentle ping. > No merge conflict with 6.10-rc1. > I know the patch for the gpio-pca953x driver causes a regression for one > other platform. > But most of the patches could be applied. > > Best Regards, > > Thomas > If the patches targeting different subsystems don't depend on each other then you'd have more chance of getting them picked up by splitting the series up and sending individual bits and pieces to appropriate maintainers separately. Bart
This adds suspend to ram support for the PCIe (RC mode) on J7200 platform. This 6th iteration fixes a compile issue in the i2c-omap driver if CONFIG_PM_SLEEP is not set. A new patch was added to remove the __maybe_unused attribute of omap_i2c_runtime_suspend() and omap_i2c_runtime_resume(). Regards, Thomas Signed-off-by: Thomas Richard <thomas.richard@bootlin.com> --- Changes in v6: - i2c-omap: add a patch to remove __maybe_unused attribute of omap_i2c_runtime_suspend() and omap_i2c_runtime_resume() - i2c-omap: fix compile issue if CONFIG_PM_SLEEP is not set - Link to v5: https://lore.kernel.org/r/20240102-j7200-pcie-s2r-v5-0-4b8c46711ded@bootlin.com Changes in v5: - all: series rebased on Linux 6.9-rc1 - pinctrl-single: patch removed (already applied to the pinctrl tree) - phy: patches moved to a dedicated series. - pci: add T_PERST_CLK_US macro. - pci-j721e: update the comments about T_PERST_CLK_US. - Link to v4: https://lore.kernel.org/r/20240102-j7200-pcie-s2r-v4-0-6f1f53390c85@bootlin.com Changes in v4: - all: use SoB/Co-developed-by for patches initially developed by Théo Lebrun. - pinctrl-single: squash the two commits. - i2c-omap: fix line lenghts of the comment in omap_i2c_suspend(). - mux: mux_chip_resume() return 0 or at the first error. - phy-j721e-wiz: clean code around dev_err_probe(). - phy-j721e-wiz: use REF_CLK_100MHZ macros. - pci: fix subject line for all PCI patches. - pci-cadence: use fsleep() instead of usleep_range(). - pci-cadence: remove cdns_torrent_clk_cleanup() call in cdns_torrent_phy_resume_noirq(). - pci-j721e: add a patch to use dev_err_probe() instead of dev_err() in the probe(). - pci-j721e: fix unordered header files. - pci-j721e: remove some log spammers. - pci-j721e: add a missing clock disable in j721e_pcie_resume_noirq(). - pci-j721e: simplify the patch "Add reset GPIO to struct j721e_pcie" - Link to v3: https://lore.kernel.org/r/20240102-j7200-pcie-s2r-v3-0-5c2e4a3fac1f@bootlin.com Changes in v3: - pinctrl-single: split patch in two parts, a first patch to remove the dead code, a second to move suspend()/resume() callbacks to noirq. - i2c-omap: add a comments above the suspend_noirq() callback. - mux: now mux_chip_resume() try to restores all muxes, then return 0 if all is ok or the first failure. - mmio: fix commit message. - phy-j721e-wiz: add a patch to use dev_err_probe() instead of dev_err() in the wiz_clock_init() function. - phy-j721e-wiz: remove probe boolean for the wiz_clock_init(), rename the function to wiz_clock_probe(), extract hardware configuration part in a new function wiz_clock_init(). - phy-cadence-torrent: use dev_err_probe() and fix commit messages - pcie-cadence-host: remove probe boolean for the cdns_pcie_host_setup() function and extract the link setup part in a new function cdns_pcie_host_link_setup(). - pcie-cadence-host: make cdns_pcie_host_init() global. - pci-j721e: use the cdns_pcie_host_link_setup() cdns_pcie_host_init() functions in the resume_noirq() callback. - Link to v2: https://lore.kernel.org/r/20240102-j7200-pcie-s2r-v2-0-8e4f7d228ec2@bootlin.com Changes in v2: - all: fix commits messages. - all: use DEFINE_NOIRQ_DEV_PM_OPS and pm_sleep_ptr macros. - all: remove useless #ifdef CONFIG_PM. - pinctrl-single: drop dead code - mux: add mux_chip_resume() function in mux core. - mmio: resume sequence is now a call to mux_chip_resume(). - phy-cadence-torrent: fix typo in resume sequence (reset_control_assert() instead of reset_control_put()). - phy-cadence-torrent: use PHY instead of phy. - pci-j721e: do not shadow cdns_pcie_host_setup return code in resume sequence. - pci-j721e: drop dead code. - Link to v1: https://lore.kernel.org/r/20240102-j7200-pcie-s2r-v1-0-84e55da52400@bootlin.com --- Thomas Richard (9): gpio: pca953x: move suspend()/resume() to suspend_noirq()/resume_noirq() i2c: omap: switch to NOIRQ_SYSTEM_SLEEP_PM_OPS() and RUNTIME_PM_OPS() i2c: omap: wakeup the controller during suspend() callback mux: add mux_chip_resume() function PCI: cadence: Extract link setup sequence from cdns_pcie_host_setup() PCI: cadence: Set cdns_pcie_host_init() global PCI: j721e: Use dev_err_probe() in the probe() function PCI: Add T_PERST_CLK_US macro PCI: j721e: Use T_PERST_CLK_US macro Théo Lebrun (3): mux: mmio: add resume support PCI: j721e: Add reset GPIO to struct j721e_pcie PCI: j721e: Add suspend and resume support drivers/gpio/gpio-pca953x.c | 7 +- drivers/i2c/busses/i2c-omap.c | 36 ++++-- drivers/mux/core.c | 29 +++++ drivers/mux/mmio.c | 12 ++ drivers/pci/controller/cadence/pci-j721e.c | 121 ++++++++++++++++++--- drivers/pci/controller/cadence/pcie-cadence-host.c | 44 +++++--- drivers/pci/controller/cadence/pcie-cadence.h | 12 ++ drivers/pci/pci.h | 3 + include/linux/mux/driver.h | 1 + 9 files changed, 221 insertions(+), 44 deletions(-) --- base-commit: cebffb4fba6177b15e60e28e1ac17fc4efb2f86f change-id: 20240102-j7200-pcie-s2r-ecb1a979e357 Best regards,