On Wed, Jul 6, 2011 at 11:39 AM, Alex Deucher wrote:
> On Wed, Jul 6, 2011 at 6:09 AM, wrote:
>> From: Thomas Reim
>>
>> Some integrated ATI Radeon chipset implementations
>> with add-on HDMI card (e. g. Asus M2A-VM HDMI) indicate the availability
>> of a DDC even when the add-on card
On Wed, Jul 6, 2011 at 6:09 AM, wrote:
> From: Thomas Reim
>
> Some integrated ATI Radeon chipset implementations
> with add-on HDMI card (e. g. Asus M2A-VM HDMI) indicate the availability
> of a DDC even when the add-on card is not plugged in or HDMI is disabled
> in BIOS setup. In
Here are the kernel logs with and without the patch for better
visualisation of the changes:
1. dmesg after applying the patch:
[0.00] Initializing cgroup subsys cpuset
[0.00] Initializing cgroup subsys cpu
[0.00] Linux version 3.0-3-generic (root@Mark-Aurel) (gcc
version
Dear Alex,
sorry for the long delay. I have updated the patch according to the
comments in your last e-mail (see below).
I've added function radeon_connector_needs_extended_probe() and flag
radeon_connector->requires_extended_probe that provide the means to
force on a board,connector basis to che
On Fri, 24 Jun 2011 09:36:56 -0400, Alex Deucher wrote:
> On Fri, Jun 24, 2011 at 12:02 AM, Thomas Reim wrote:
> >> > diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c
> >> > b/drivers/gpu/drm/radeon/radeon_i2c.c
> >> > index 781196d..7e93cf9 100644
> >> > --- a/drivers/gpu/drm/radeon/radeon_i2c.c
On Fri, Jun 24, 2011 at 12:02 AM, Thomas Reim wrote:
> Hi Alex,
>
> thank you for your feedback.
>
>> Thinking about it more, it might be cleaner to just make the extended
>> mode a flag, e.g.,
>> dret = radeon_ddc_probe_extended(radeon_connector,
>> radeon_connector->requires_extended_probe);
>>
Hi Alex,
thank you for your feedback.
> Thinking about it more, it might be cleaner to just make the extended
> mode a flag, e.g.,
> dret = radeon_ddc_probe_extended(radeon_connector,
> radeon_connector->requires_extended_probe);
> and handle the extended fetch in the same probe function.
>
OK.
On Thu, Jun 23, 2011 at 6:05 PM, wrote:
> From: Thomas Reim
>
> Some integrated ATI Radeon chipset implementations
> (e. g. Asus M2A-VM HDMI, RS690) indicate the availability
> of a DDC even when there's no monitor connected.
> In this case, drm_get_edid() and drm_edid_block_valid()
> periodical
