Enable UART-attached Bluetooth on 2015+ MacBook (Pro), v2. Changes since v1: - New patch [1/10] to make Bluetooth drivers depend on rather than select GPIOLIB. (Andy, Linus) - New patch [2/10] to enforce presence of shutdown and device wake GPIO. (Andy, Linus, Loic) - Split off hunks: to enable runtime PM despite absence of IRQ into patch [3/10], to validate the IRQ before using it into patch [4/10], to add a helper to toggle device wake GPIO into patch [5/10]. (Marcel) - In patch [5/10], I had previously forgotten to toggle the device wake GPIO in bcm_gpio_set_power() on Macs, this is now fixed. - New patch [6/10] to silence an irritating IRQ printk. - New patch [7/10] to clean up an unnecessary #ifdef. - New patch [8/10] to add kerneldoc for struct bcm_device. - New patch [9/10] to add proper error handling to the driver. - In patch [10/10]: add DSDT excerpt to the commit message, drop ternary operators for readability, return -EIO instead of -EFAULT if ACPI method calls fail, return -EOPNOTSUPP in inline stubs, use network subsystem comment style. (Marcel, Hans, Andy) Also, to accommodate to mandatory presence of the two GPIOs as per patch [2/10], rename bcm_apple_probe() to bcm_apple_get_resources() and call it from bcm_get_resources() instead of bcm_acpi_probe(). Link to v1: https://www.spinics.net/lists/linux-bluetooth/msg73527.html Thanks, Lukas Lukas Wunner (9): Bluetooth: Depend on rather than select GPIOLIB Bluetooth: hci_bcm: Mandate presence of shutdown and device wake GPIO Bluetooth: hci_bcm: Enable runtime PM despite absence of IRQ Bluetooth: hci_bcm: Add helper to toggle device wake GPIO Bluetooth: hci_bcm: Silence IRQ printk Bluetooth: hci_bcm: Clean up unnecessary #ifdef Bluetooth: hci_bcm: Document struct bcm_device Bluetooth: hci_bcm: Handle errors properly Bluetooth: hci_bcm: Support Apple GPIO handling Ronald Tschalär (1): Bluetooth: hci_bcm: Validate IRQ before using it drivers/bluetooth/Kconfig | 6 +- drivers/bluetooth/hci_bcm.c | 230 ++++++++++++++++++++++++++++++++++++-------- 2 files changed, 192 insertions(+), 44 deletions(-) -- 2.15.1 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
