talos-obmc-linux/include, branch dev-4.13

ipmi: kcs_bmc: coding-style fixes

2018-05-18T08:52:10+00:00

OpenBMC-Staging-Count: 1 Signed-off-by: Haiyue Wang Signed-off-by: Corey Minyard [This is is not the same commit as upstream, as the changes to use new type '__poll_t' from linux-4.16-rc1 are not included. This was done because the feature is not a small self contained backport. There is no impact on functionality for dev-4.13] Signed-off-by: Joel Stanley

ipmi: add a KCS IPMI BMC driver

2018-05-18T08:34:22+00:00

Provides a device driver for the KCS (Keyboard Controller Style) IPMI interface which meets the requirement of the BMC (Baseboard Management Controllers) side for handling the IPMI request from host system software. Signed-off-by: Haiyue Wang [Removed the selectability of IPMI_KCS_BMC, as it doesn't do much good to have it by itself.] Signed-off-by: Corey Minyard Signed-off-by: Joel Stanley

clk: aspeed: Add 24MHz fixed clock

2018-05-18T07:51:50+00:00

Add a 24MHz fixed clock that is provided by the input oscillator. This clock will be used for certain devices, e.g. pwm. OpenBMC-Staging-Count: 1 Signed-off-by: Lei YU Signed-off-by: Joel Stanley

drm/simple_kms_helper: Add {enable|disable}_vblank callback support

2018-04-19T04:10:22+00:00

If simple_kms_helper based driver needs to work with vblanks, then it has to provide drm_driver.{enable|disable}_vblank callbacks, because drm_simple_kms_helper.drm_crtc_funcs does not provide any. At the same time drm_driver.{enable|disable}_vblank callbacks are marked as deprecated and shouldn't be used by new drivers. Fix this by extending drm_simple_kms_helper.drm_crtc_funcs to provide the missing callbacks. Signed-off-by: Oleksandr Andrushchenko Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/1518425574-32671-2-git-send-email-andr2000@gmail.com (cherry picked from commit ac86cba96e2a439883d452772013049f54df2042) Signed-off-by: Joel Stanley

drm: introduce drm_dev_{get/put} functions

2018-04-19T04:10:22+00:00

Reference counting functions in the kernel typically use get/put suffixes. For maintaining coding style consistency, introduce drm_dev_{get/put} functions. All callers of drm_dev_ref() API have been converted in this patch and hence it has been dropped while the drm_dev_unref() API with non-trivial number of users remains for compatibility. The semantic patch scripts/coccinelle/api/drm-get-put.cocci has been updated with the new helper for conversion of drm_dev_unref() to drm_dev_put() Signed-off-by: Aishwarya Pant Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/6babda56134035a98220d5d37a4fd4048df214ce.1506413698.git.aishpant@gmail.com (cherry picked from commit 9a96f55034e41b4e002b767e9218d55f03bdff7d) Signed-off-by: Joel Stanley

clk: aspeed: Support second reset register

2018-04-19T04:10:22+00:00

The ast2500 has an additional reset register that contains resets not present in the ast2400. This enables support for this register, and adds the one reset line that is controlled by it. OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery Signed-off-by: Joel Stanley

Merge tag 'drm-for-v4.14' into dev-4.13

2018-04-19T02:00:20+00:00

This is the DRM tree that was merged into the mainline 4.14 kernel. The ASPEED GFX DRM driver requires functionaliy that was included in this tree, so we merge it back into the 4.13 OpenBMC tree. This should have no impact on other parts of the BMC. Signed-off-by: Joel Stanley

dt-binding: clk: npcm750: add binding

2018-04-11T04:02:30+00:00

Nuvoton Poleg BMC NPCM7XX contains an integrated clock controller, which generates and supplies clocks to all modules within the BMC. OpenBMC-Staging-Count: 1 Signed-off-by: Tali Perry Reviewed-by: Rob Herring Signed-off-by: Joel Stanley

serial: 8250: Add Nuvoton NPCM UART

2018-04-11T03:42:46+00:00

The Nuvoton UART is almost compatible with the 8250 driver when probed via the 8250_of driver, however it requires some extra configuration at startup. Reviewed-by: Rob Herring Signed-off-by: Joel Stanley Cc: stable Signed-off-by: Greg Kroah-Hartman (cherry picked from commit f597fbce38d230af95384f4a04e0a13a1d0ad45d) Signed-off-by: Joel Stanley

serial/8250: export serial8250_read_char

2018-04-05T13:18:55+00:00

Currently, we export serial8250_rx_chars, which does a whole bunch of reads from the 8250 data register, without any form of flow control between reads. An upcoming change to the aspeed vuart driver implements more fine-grained flow control in the interrupt handler, requiring character-at-a-time control over the rx path. This change exports serial8250_read_char to allow this. OpenBMC-Staging-Count: 1 Signed-off-by: Jeremy Kerr Tested-by: Eddie James Signed-off-by: Andrew Jeffery