Thread (46 messages) 46 messages, 3 authors, 2012-11-06

Re: [PATCH v2 11/11] HID: hid-multitouch: get rid of usbhid depedency for general path

From: Benjamin Tissoires <hidden>
Date: 2012-11-05 13:32:37
Also in: lkml

Hi Henrik,

grrr.... damn new gmail interface, I clicked on the wrong button.

sorry for the noise.

On Mon, Nov 5, 2012 at 2:28 PM, Benjamin Tissoires
[off-list ref] wrote:
Hi Henrik,

On Mon, Nov 5, 2012 at 1:57 PM, Henrik Rydberg [off-list ref] wrote:
quoted
Hi Benjamin,
quoted
quoted
quoted
This patch factorizes the hid set_feature command by using
hid_device->hid_output_raw_report instead of direclty relying on
usbhid. This makes the driver usb independant.

However I still can't remove the 2 usb related headers because the
function mt_resume has a specific patch for usb devices.

Signed-off-by: Benjamin Tissoires <redacted>
---
 drivers/hid/hid-multitouch.c | 63 ++++++++++++++++++++++++++------------------
 1 file changed, 37 insertions(+), 26 deletions(-)
In my drawer, I have a patchset that aims to remove all usbhid
dependence, from all the drivers. Perhaps the attached patch is
something to consider here?
yep, removing usbhid dependencies is a good thing.
See my review below :)
I have a tentative patch taking your comments into account, and it is
likely that we want to go that way. However, as to not hold up your
patchset, perhaps we could do without it for now.
so, Yes, this is not my blocking patch that prevents me from sending
the new patchset. I intend to let you clean this up with your new
patch.
The v3 is on it's way!
quoted
Regarding the hardwired usbhid dependency, I think the solution is to
move that code to usbhid itself.
yes, maybe, but at the beginning, we didn't want to patch it that way
because it was only specific to one hid-multitouch device (though
armless for the other multitouch devices).
So maybe you will have to add a quirk in usbhid or sth like that.

Cheers,
Benjamin
quoted
Thanks,
Henrik
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