On Mon, Aug 20, 2012 at 1:55 PM, Maarten Lankhorst
wrote:
> Hey,
>
> Op 20-08-12 17:15, Jerome Glisse schreef:
>> On Mon, Aug 20, 2012 at 9:42 AM, Maarten Lankhorst
>> wrote:
>>> How is this different from just calling with no_wait == false?
>>> As far as I can tell, both paths end up with the sa
On Mon, Aug 20, 2012 at 4:08 AM, Christian K?nig
wrote:
> Second and hopefully last round for this patchset.
>
> v2: Fix suspend/resume, and incorporate Jeromes comments.
Looks good to me. Can you put up a git branch somewhere?
Reviewed-by: Alex Deucher
>
> Cheers,
> Christian.
>
> _
On Mon, Aug 20, 2012 at 10:24:01AM -0400, Alex Deucher wrote:
> > I just tested the rebased acpi_patches branch: ACPI part works fine, but
> > I see a big slow down during radeon driver initialization when the
> > screen goes black for a couple of seconds (with 3.5.0 + acpi patches the
> > screen j
https://bugzilla.kernel.org/show_bug.cgi?id=31862
Alan changed:
What|Removed |Added
Status|REOPENED|NEEDINFO
Component|Other
https://bugzilla.kernel.org/show_bug.cgi?id=31862
Alan changed:
What|Removed |Added
Summary|2.6.39.3 (and earlier): |3.4(and earlier): White
|White
On 08/19/2012 10:22 PM, Dave Airlie wrote:
> On Mon, Aug 20, 2012 at 3:13 PM, Randy Dunlap wrote:
>> On 08/17/12 15:55, Dave Airlie wrote:
>>
>>> On Sat, Aug 18, 2012 at 8:54 AM, Dave Airlie wrote:
On Sat, Aug 18, 2012 at 8:28 AM, Randy Dunlap
wrote:
> On 08/17/2012 03:25 PM, Jus
On 08/20/2012 05:23 PM, Dave Airlie wrote:
> On Tue, Aug 21, 2012 at 8:45 AM, Randy Dunlap wrote:
>> On 08/19/2012 10:22 PM, Dave Airlie wrote:
>>
>>> On Mon, Aug 20, 2012 at 3:13 PM, Randy Dunlap
>>> wrote:
On 08/17/12 15:55, Dave Airlie wrote:
> On Sat, Aug 18, 2012 at 8:54 AM,
Add vga_switcheroo_get_active_client() to allow drivers to get the
active video client. This will be used by drivers wishing to temporarily
mux only the DDC to the inactive client.
Signed-off-by: Seth Forshee
---
drivers/gpu/vga/vga_switcheroo.c | 14 ++
include/linux/vga_switchero
On Fri, Aug 10, 2012 at 05:19:48PM -0500, Seth Forshee wrote:
> First, I don't have a solution for the ordering of initialization. It
> just happens to work out for me right now.
Okay, I've got a proof-of-concept implementation of delaying secondary
GPU initialization until the i2c can be muxed ov
During graphics driver initialization its useful to be able to mux only
the DDC to the inactive client in order to read the EDID. Add a
switch_ddc callback to allow capable handlers to provide this
functionality, and add vga_switcheroo_switch_ddc() to allow DRM to mux
only the DDC.
Signed-off-by:
The gmux allows muxing the DDC independently from the display, so
support this functionality. This will allow reading the EDID for the
inactive GPU, fixing issues with machines that either don't have a VBT
or have invalid mode data in the VBT.
Signed-off-by: Seth Forshee
---
drivers/platform/x86
On Mon, Aug 20, 2012 at 04:57:41PM +0100, Matthew Garrett wrote:
> On Mon, Aug 20, 2012 at 10:56:33AM -0500, Seth Forshee wrote:
> > On Mon, Aug 20, 2012 at 04:36:40PM +0100, Matthew Garrett wrote:
> > > Won't this break the multiple cards with independent outputs case?
> >
> > Yes, if they don't
Deferring initiailzation of the secondary GPU until switcheroo is ready
will allow successfully reading the EDID in systems which support muxing
the DDC seperately from the display.
Signed-off-by: Seth Forshee
---
drivers/gpu/drm/drm_drv.c |3 +
drivers/gpu/drm/drm_pci.c | 141 +
On Mon, Aug 20, 2012 at 04:36:40PM +0100, Matthew Garrett wrote:
> On Mon, Aug 20, 2012 at 10:31:04AM -0500, Seth Forshee wrote:
> > + /*
> > +* For secondary graphics devices shouldn't be initialized
> > +* until the handler and primary graphics device have been
> > +* registered wit
Fix config warning:
warning: ( ... && DRM_USB) selects USB which has unmet direct dependencies
(USB_SUPPORT && USB_ARCH_HAS_HCD)
and build error:
ERROR: "usb_speed_string" [drivers/usb/core/usbcore.ko] undefined!
by adding the missing dependency on USB_ARCH_HAS_HCD to DRM_UDL and DRM_USB.
This
On Mon, Aug 20, 2012 at 11:23:16AM -0700, Guenter Roeck wrote:
> Fix config warning:
>
> warning: ( ... && DRM_USB) selects USB which has unmet direct dependencies
> (USB_SUPPORT && USB_ARCH_HAS_HCD)
>
> and build error:
> ERROR: "usb_speed_string" [drivers/usb/core/usbcore.ko] undefined!
>
> by
Some dual graphics machines support muxing the DDC separately from the
display, so make use of this functionality when reading the EDID on the
inactive GPU. Also serialize drm_get_edid() with a mutex to avoid races
on the DDC mux state.
Signed-off-by: Seth Forshee
---
drivers/gpu/drm/drm_edid.c
When deferred initialization support for pci devices is added some
additional cleanup will be needed. Add a pci-specific put function to
serve this purpose, and convert the pci drivers over to using it. For
now it just calls drm_put_dev(), so this commit has no functional
change.
Signed-off-by: Se
DRM needs to be notified of client and handler registration in order to
defer initialization of the secondary GPU until the EDID can be read
from the LVDS panel. To support this add a notifier call chain to
vga_switcheroo for subscribing to switcheroo events. Events are
generated for registration a
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