| Message ID | 20220304065526.25213-1-kai.heng.feng@canonical.com |
|---|---|
| Headers | show |
| Series | Add proper runtime PM support to Realtek PCIe cardreader | expand |
Acked-by: Tim Gardner <tim.gardner@canonical.com> On 3/3/22 23:55, Kai-Heng Feng wrote: > BugLink: https://bugs.launchpad.net/bugs/1963615 > > [Impact] > New generations of Realtek PCIe card reader cannot detect card insertion > when the device is in PCI D3. > > [Fix] > Rework the runtime PM flow and add chip specific support. > > [Test] > With the series applied, the device can detect card insertion when it's > in PCI D3. > > [Where problems could occur] > System wide power management with less usage like hibernation, kexec > reboot, etc. are not tested extensively. So these cases may be affected. > > Kai-Heng Feng (5): > mmc: rtsx: Use pm_runtime_{get,put}() to handle runtime PM > misc: rtsx: Rework runtime power management flow > misc: rtsx: Cleanup power management ops > misc: rtsx: Quiesce rts5249 on system suspend > mmc: rtsx: Let MMC core handle runtime PM > > Ricky WU (2): > misc: rtsx: rts522a rts5228 rts5261 support Runtime PM > mmc: rtsx: add 74 Clocks in power on flow > > Tom Rix (1): > misc: rtsx: conditionally build rtsx_pm_power_saving() > > Ulf Hansson (1): > mmc: rtsx: Fix build errors/warnings for unused variable > > drivers/misc/cardreader/rtl8411.c | 2 +- > drivers/misc/cardreader/rts5209.c | 2 +- > drivers/misc/cardreader/rts5227.c | 47 ++++++ > drivers/misc/cardreader/rts5228.c | 23 ++- > drivers/misc/cardreader/rts5229.c | 2 +- > drivers/misc/cardreader/rts5249.c | 31 +++- > drivers/misc/cardreader/rts5261.c | 35 ++++- > drivers/misc/cardreader/rtsx_pcr.c | 228 +++++++++++------------------ > drivers/misc/cardreader/rtsx_pcr.h | 3 + > drivers/mmc/host/rtsx_pci_sdmmc.c | 49 ++++--- > include/linux/rtsx_pci.h | 5 +- > 11 files changed, 248 insertions(+), 179 deletions(-) >
On Fri, Mar 04, 2022 at 02:55:17PM +0800, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1963615
Kai-Heng Feng kirjoitti 4.3.2022 klo 8.55: > BugLink: https://bugs.launchpad.net/bugs/1963615 > > [Impact] > New generations of Realtek PCIe card reader cannot detect card insertion > when the device is in PCI D3. > > [Fix] > Rework the runtime PM flow and add chip specific support. > > [Test] > With the series applied, the device can detect card insertion when it's > in PCI D3. > > [Where problems could occur] > System wide power management with less usage like hibernation, kexec > reboot, etc. are not tested extensively. So these cases may be affected. > > Kai-Heng Feng (5): > mmc: rtsx: Use pm_runtime_{get,put}() to handle runtime PM > misc: rtsx: Rework runtime power management flow > misc: rtsx: Cleanup power management ops > misc: rtsx: Quiesce rts5249 on system suspend > mmc: rtsx: Let MMC core handle runtime PM > > Ricky WU (2): > misc: rtsx: rts522a rts5228 rts5261 support Runtime PM > mmc: rtsx: add 74 Clocks in power on flow > > Tom Rix (1): > misc: rtsx: conditionally build rtsx_pm_power_saving() > > Ulf Hansson (1): > mmc: rtsx: Fix build errors/warnings for unused variable > > drivers/misc/cardreader/rtl8411.c | 2 +- > drivers/misc/cardreader/rts5209.c | 2 +- > drivers/misc/cardreader/rts5227.c | 47 ++++++ > drivers/misc/cardreader/rts5228.c | 23 ++- > drivers/misc/cardreader/rts5229.c | 2 +- > drivers/misc/cardreader/rts5249.c | 31 +++- > drivers/misc/cardreader/rts5261.c | 35 ++++- > drivers/misc/cardreader/rtsx_pcr.c | 228 +++++++++++------------------ > drivers/misc/cardreader/rtsx_pcr.h | 3 + > drivers/mmc/host/rtsx_pci_sdmmc.c | 49 ++++--- > include/linux/rtsx_pci.h | 5 +- > 11 files changed, 248 insertions(+), 179 deletions(-) > applied to oem-5.14, thanks
BugLink: https://bugs.launchpad.net/bugs/1963615 [Impact] New generations of Realtek PCIe card reader cannot detect card insertion when the device is in PCI D3. [Fix] Rework the runtime PM flow and add chip specific support. [Test] With the series applied, the device can detect card insertion when it's in PCI D3. [Where problems could occur] System wide power management with less usage like hibernation, kexec reboot, etc. are not tested extensively. So these cases may be affected. Kai-Heng Feng (5): mmc: rtsx: Use pm_runtime_{get,put}() to handle runtime PM misc: rtsx: Rework runtime power management flow misc: rtsx: Cleanup power management ops misc: rtsx: Quiesce rts5249 on system suspend mmc: rtsx: Let MMC core handle runtime PM Ricky WU (2): misc: rtsx: rts522a rts5228 rts5261 support Runtime PM mmc: rtsx: add 74 Clocks in power on flow Tom Rix (1): misc: rtsx: conditionally build rtsx_pm_power_saving() Ulf Hansson (1): mmc: rtsx: Fix build errors/warnings for unused variable drivers/misc/cardreader/rtl8411.c | 2 +- drivers/misc/cardreader/rts5209.c | 2 +- drivers/misc/cardreader/rts5227.c | 47 ++++++ drivers/misc/cardreader/rts5228.c | 23 ++- drivers/misc/cardreader/rts5229.c | 2 +- drivers/misc/cardreader/rts5249.c | 31 +++- drivers/misc/cardreader/rts5261.c | 35 ++++- drivers/misc/cardreader/rtsx_pcr.c | 228 +++++++++++------------------ drivers/misc/cardreader/rtsx_pcr.h | 3 + drivers/mmc/host/rtsx_pci_sdmmc.c | 49 ++++--- include/linux/rtsx_pci.h | 5 +- 11 files changed, 248 insertions(+), 179 deletions(-)