ACK: [PATCH 0/3][Unstable][Noble] Include SD 7.0 card Realtek RTS5264 support

[Manuel Diewald]

On Tue, Nov 21, 2023 at 11:53:55AM +0800, 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
> 
> -- 
> 2.40.1
> 
> 
> -- 
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Acked-by: Manuel Diewald <manuel.diewald at canonical.com>

-- 
 Manuel