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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-04 21:41:28 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-04 21:41:28 +0300 |
commit | 9e2e5ea3b28f81512c792f30729edb1db0c21f6a (patch) | |
tree | 5543cd085f766f3adf0fee3389b9a7715f956886 /drivers/usb/typec/ucsi/ucsi_ccg.c | |
parent | cfeafd94668910334a77c9437a18212baf9f5610 (diff) | |
parent | 8288c99fc263bcafc5df5fa8c278b2eb8106364e (diff) | |
download | linux-9e2e5ea3b28f81512c792f30729edb1db0c21f6a.tar.xz |
Merge tag 'usb-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of Thunderbolt and USB changes for 6.0-rc1.
Lots of little things here, nothing major, just constant development
on some new hardware support and cleanups of older drivers. Highlights
are:
- lots of typec changes and improvements for new hardware
- new gadget controller driver
- thunderbolt support for new hardware
- the normal set of new usb-serial device ids and cleanups
- loads of dwc3 controller fixes and improvements
- mtu3 driver updates
- testusb fixes for longtime issues (not many people use this tool it
seems.)
- minor driver fixes and improvements over the USB tree
- chromeos platform driver changes were added and then reverted as
they depened on some typec changes, but the cross-tree merges
caused problems so they will come back later through the platform
tree.
All of these have been in linux-next for a while now with no reported
issues"
* tag 'usb-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (193 commits)
usb: misc: onboard_usb_hub: Remove duplicated power_on delay
usb: misc: onboard_usb_hub: Add TI USB8041 hub support
usb: misc: onboard_usb_hub: Add reset-gpio support
USB: usbsevseg: convert sysfs snprintf to sysfs_emit
dt-bindings: usb: Add binding for TI USB8041 hub controller
ARM: multi_v7_defconfig: enable USB onboard HUB driver
ARM: dts: stm32: add support for USB2514B onboard hub on stm32mp15xx-dkx
usb: misc: onboard-hub: add support for Microchip USB2514B USB 2.0 hub
dt-bindings: usb: generic-ehci: allow usb-hcd schema properties
usb: typec: ucsi: stm32g0: add bootloader support
usb: typec: ucsi: stm32g0: add support for stm32g0 controller
dt-bindings: usb: typec: add bindings for stm32g0 controller
usb: typec: ucsi: Acknowledge the GET_ERROR_STATUS command completion
usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()
usb/chipidea: fix repeated words in comments
usb: renesas-xhci: Do not print any log while fw verif success
usb: typec: retimer: Add missing id check in match callback
USB: xhci: Fix comment typo
usb/typec/tcpm: fix repeated words in comments
usb/musb: fix repeated words in comments
...
Diffstat (limited to 'drivers/usb/typec/ucsi/ucsi_ccg.c')
-rw-r--r-- | drivers/usb/typec/ucsi/ucsi_ccg.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c index 6db7c8ddd51c..5c0bf48be766 100644 --- a/drivers/usb/typec/ucsi/ucsi_ccg.c +++ b/drivers/usb/typec/ucsi/ucsi_ccg.c @@ -627,6 +627,16 @@ err_clear_irq: return IRQ_HANDLED; } +static int ccg_request_irq(struct ucsi_ccg *uc) +{ + unsigned long flags = IRQF_ONESHOT; + + if (!has_acpi_companion(uc->dev)) + flags |= IRQF_TRIGGER_HIGH; + + return request_threaded_irq(uc->irq, NULL, ccg_irq_handler, flags, dev_name(uc->dev), uc); +} + static void ccg_pm_workaround_work(struct work_struct *pm_work) { ccg_irq_handler(0, container_of(pm_work, struct ucsi_ccg, pm_work)); @@ -1250,9 +1260,7 @@ static int ccg_restart(struct ucsi_ccg *uc) return status; } - status = request_threaded_irq(uc->irq, NULL, ccg_irq_handler, - IRQF_ONESHOT | IRQF_TRIGGER_HIGH, - dev_name(dev), uc); + status = ccg_request_irq(uc); if (status < 0) { dev_err(dev, "request_threaded_irq failed - %d\n", status); return status; @@ -1331,6 +1339,7 @@ static int ucsi_ccg_probe(struct i2c_client *client, uc->dev = dev; uc->client = client; + uc->irq = client->irq; mutex_init(&uc->lock); init_completion(&uc->complete); INIT_WORK(&uc->work, ccg_update_firmware); @@ -1366,16 +1375,12 @@ static int ucsi_ccg_probe(struct i2c_client *client, ucsi_set_drvdata(uc->ucsi, uc); - status = request_threaded_irq(client->irq, NULL, ccg_irq_handler, - IRQF_ONESHOT | IRQF_TRIGGER_HIGH, - dev_name(dev), uc); + status = ccg_request_irq(uc); if (status < 0) { dev_err(uc->dev, "request_threaded_irq failed - %d\n", status); goto out_ucsi_destroy; } - uc->irq = client->irq; - status = ucsi_register(uc->ucsi); if (status) goto out_free_irq; @@ -1418,6 +1423,12 @@ static const struct i2c_device_id ucsi_ccg_device_id[] = { }; MODULE_DEVICE_TABLE(i2c, ucsi_ccg_device_id); +static const struct acpi_device_id amd_i2c_ucsi_match[] = { + {"AMDI0042"}, + {} +}; +MODULE_DEVICE_TABLE(acpi, amd_i2c_ucsi_match); + static int ucsi_ccg_resume(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); @@ -1459,6 +1470,7 @@ static struct i2c_driver ucsi_ccg_driver = { .name = "ucsi_ccg", .pm = &ucsi_ccg_pm, .dev_groups = ucsi_ccg_groups, + .acpi_match_table = amd_i2c_ucsi_match, }, .probe = ucsi_ccg_probe, .remove = ucsi_ccg_remove, |