ACK/Cmnt: [PATCH 0/3][Unstable][Noble] Include SD 7.0 card Realtek RTS5264 support
Andrea Righi
andrea.righi at canonical.com
Tue Jan 2 12:12:16 UTC 2024
On Wed, Nov 22, 2023 at 07:22:46AM -0700, Tim Gardner wrote:
> On 11/20/23 8:53 PM, You-Sheng Yang wrote:
> > BugLink: https://bugs.launchpad.net/bugs/2039925
> >
> > [Impact]
> >
> > Missing Realtek RTS5264 SD 7.0 cardreader support:
> > ```
> > $ lspci -nnnk
> > 0000:56:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device [10ec:5264] (rev 01)
> > Subsystem: Dell Device [1028:0cc8]
> > Kernel driver in use: rtsx_pci
> > Kernel modules: rtsx_pci
> > ```
> >
> > [Fix]
> >
> > V4 patchset under review:
> > https://patchwork.kernel.org/project/linux-mmc/patch/bf45a73f01cc43669dc3796ccff25598@realtek.com/
> >
> > [Test Case]
> >
> > With kernel driver probed and loaded successfully, there should be a line in the
> > dmesg:
> > ```
> > rtsx_pci 0000:56:00.0: enabling device (0000 -> 0002)
> > ```
> >
> > [Where problems could occur]
> >
> > New hardware, expecting all possible way to go wrong.
> >
> > [Other Info]
> >
> > Nominated for oem-6.5 and Noble.
> >
> > Ricky WU (3):
> > UBUNTU: SAUCE: misc: rtsx: add to support new card reader rts5264 new
> > definition and function
> > UBUNTU: SAUCE: misc: rtsx: add to support new card reader rts5264
> > UBUNTU: SAUCE: mmc: rtsx: add rts5264 to support sd express card
> >
> > drivers/misc/cardreader/Makefile | 2 +-
> > drivers/misc/cardreader/rts5264.c | 886 +++++++++++++++++++++++++++++
> > drivers/misc/cardreader/rts5264.h | 278 +++++++++
> > drivers/misc/cardreader/rtsx_pcr.c | 30 +-
> > drivers/misc/cardreader/rtsx_pcr.h | 1 +
> > drivers/mmc/host/rtsx_pci_sdmmc.c | 17 +-
> > include/linux/rtsx_pci.h | 8 +
> > 7 files changed, 1215 insertions(+), 7 deletions(-)
> > create mode 100644 drivers/misc/cardreader/rts5264.c
> > create mode 100644 drivers/misc/cardreader/rts5264.h
> >
> Acked-by: Tim Gardner <tim.gardner at canonical.com>
>
> Looks to be self contained. Is it going upstream soon ?
I have the same question... is there any plan to upstream this?
Otherwise, we need a plan to maintain this.
Thanks,
-Andrea
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