linux/drivers/misc/cardreader, branch v5.7

misc: rtsx: Add short delay after exit from ASPM

2020-05-22T11:27:38Z

DMA transfers to and from the SD card stall for 10 seconds and run into timeout on RTS5260 card readers after ASPM was enabled. Adding a short msleep after disabling ASPM fixes the issue on several Dell Precision 7530/7540 systems I tested. This function is only called when waking up after the chip went into power-save after not transferring data for a few seconds. The added msleep does therefore not change anything in data transfer speed or induce any excessive waiting while data transfers are running, or the chip is sleeping. Only the transition from sleep to active is affected. Signed-off-by: Klaus Doth Cc: stable Link: https://lore.kernel.org/r/4434eaa7-2ee3-a560-faee-6cee63ebd6d4@doth.eu Signed-off-by: Greg Kroah-Hartman

misc: rtsx: set correct pcr_ops for rts522A

2020-03-26T14:50:38Z

rts522a should use rts522a_pcr_ops, which is diffrent with rts5227 in phy/hw init setting. Fixes: ce6a5acc9387 ("mfd: rtsx: Add support for rts522A") Signed-off-by: YueHaibing Cc: stable Link: https://lore.kernel.org/r/20200326032618.20472-1-yuehaibing@huawei.com Signed-off-by: Greg Kroah-Hartman

mmc: rtsx_pci: Fix support for speed-modes that relies on tuning

2020-03-18T10:55:02Z

The TX/RX register should not be treated the same way to allow for better support of tuning. Fix this by using a default initial value for TX. Signed-off-by: Ricky Wu Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200316025232.1167-1-ricky_wu@realtek.com [Ulf: Updated changelog] Signed-off-by: Ulf Hansson Acked-by: Greg Kroah-Hartman

Merge tag 'char-misc-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2020-01-29T18:35:54Z

Pull char/misc driver updates from Greg KH: "Here is the big char/misc/whatever driver changes for 5.6-rc1 Included in here are loads of things from a variety of different driver subsystems: - soundwire updates - binder updates - nvmem updates - firmware drivers updates - extcon driver updates - various misc driver updates - fpga driver updates - interconnect subsystem and driver updates - bus driver updates - uio driver updates - mei driver updates - w1 driver cleanups - various other small driver updates All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (86 commits) mei: me: add jasper point DID char: hpet: Use flexible-array member binder: fix log spam for existing debugfs file creation. mei: me: add comet point (lake) H device ids nvmem: add QTI SDAM driver dt-bindings: nvmem: add binding for QTI SPMI SDAM dt-bindings: imx-ocotp: Add i.MX8MP compatible dt-bindings: soundwire: fix example soundwire: cadence: fix kernel-doc parameter descriptions soundwire: intel: report slave_ids for each link to SOF driver siox: Use the correct style for SPDX License Identifier w1: omap-hdq: Simplify driver with PM runtime autosuspend firmware: stratix10-svc: Remove unneeded semicolon firmware: google: Probe for a GSMI handler in firmware firmware: google: Unregister driver_info on failure and exit in gsmi firmware: google: Release devices before unregistering the bus slimbus: qcom: add missed clk_disable_unprepare in remove slimbus: Use the correct style for SPDX License Identifier slimbus: qcom-ngd-ctrl: Use dma_request_chan() instead dma_request_slave_channel() dt-bindings: SLIMBus: add slim devices optional properties ...

misc: alcor_pci: Add AU6625 to list of supported PCI_IDs

2020-01-14T14:16:50Z

I have added the AU6625 PCI_ID to the list of supported IDs: alcor_pci.c // Added au6625s ID to the array of supported devices alcor_pci.h // Added entry to define the PCI ID Made it fit in with the already submitted code: alcor_pci.c // Added config entry to that matches the one for au6601 >From general usage there seems to be no problems. Signed-off-by: Rhys Perry Link: https://lore.kernel.org/r/20191229171824.10308-1-rhysperry111@gmail.com Signed-off-by: Greg Kroah-Hartman

misc: rtsx: Fix impossible condition

2020-01-14T14:06:07Z

A u8 can only go up to 255, condition n > 396 is impossible, so change u8 to u16. Signed-off-by: Rui Feng Link: https://lore.kernel.org/r/1574214006-13540-1-git-send-email-rui_feng@realsil.com.cn Signed-off-by: Greg Kroah-Hartman

remove ioremap_nocache and devm_ioremap_nocache

2020-01-06T08:45:59Z

ioremap has provided non-cached semantics by default since the Linux 2.6 days, so remove the additional ioremap_nocache interface. Signed-off-by: Christoph Hellwig Acked-by: Arnd Bergmann

misc: rtsx: Add support for RTS5261

2019-11-14T05:07:48Z

Add support for new chip rts5261. In order to support rts5261, the definitions of some internal registers and workflow have to be modified and are different from its predecessors. So we need this patch to ensure RTS5261 can work. Signed-off-by: Rui Feng Link: https://lore.kernel.org/r/1571645105-5028-1-git-send-email-rui_feng@realsil.com.cn Signed-off-by: Greg Kroah-Hartman

misc: rtsx: Remove unneeded variable in rts5260_card_power_on

2019-10-10T13:24:20Z

rts5260_card_power_on do not need local variable to store different value, Hence just remove it. Signed-off-by: zhong jiang Link: https://lore.kernel.org/r/1568307841-44065-1-git-send-email-zhongjiang@huawei.com Signed-off-by: Greg Kroah-Hartman

misc: alcor_pci: Use dev_get_drvdata

2019-07-25T08:06:54Z

Instead of using to_pci_dev + pci_get_drvdata, use dev_get_drvdata to make code simpler. Signed-off-by: Chuhong Yuan Link: https://lore.kernel.org/r/20190723124649.24728-1-hslester96@gmail.com Signed-off-by: Greg Kroah-Hartman