Commit Graph

4 Commits

Author SHA1 Message Date
Song Hongyan
1694130910 HID: intel-ish-hid: Enable Gemini Lake ish driver
Added PCI ID for Gemini Lake ISH.

Signed-off-by: Song Hongyan <hongyan.song@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2017-06-30 10:24:18 +02:00
Song Hongyan
1e3b74a2f8 HID: intel-ish-hid: Enable Cannon Lake ish driver
Added PCI ID for Cannon Lake ISH.

Signed-off-by: Song Hongyan <hongyan.song@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2017-06-30 10:24:18 +02:00
Even Xu
291e9e3f69 HID: intel-ish-hid: ipc: check FW status to distinguish ISH resume paths
For ISH resume, there are two paths, they need different way to handle: one
where ISH is not powered off, in that case a simple resume message is enough,
in other case we need a reset sequence.

We can use ISH FW status to distinguish those two cases and handle them
properly.

Signed-off-by: Even Xu <even.xu@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2017-02-08 12:11:57 +09:00
Srinivas Pandruvada
ae02e5d40d HID: intel-ish-hid: ipc layer
This layer is responsible for
- Enumerating over PCI bus
- Inform FW about host readiness
- Provide HW interface to transport layer for control and messages
- Interrupt handling and routing

Original-author: Daniel Drubin <daniel.drubin@intel.com>
Reviewed-and-tested-by: Ooi, Joyce <joyce.ooi@intel.com>
Tested-by: Grant Likely <grant.likely@secretlab.ca>
Tested-by: Rann Bar-On <rb6@duke.edu>
Tested-by: Atri Bhattacharya <badshah400@aim.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2016-08-17 11:13:07 +02:00