[PATCH 07/11] drm/i915: Fix for DP CTS test 4.2.2.5 - I2C DEFER handling

2015-04-07 Thread Ville Syrjälä
On Tue, Apr 07, 2015 at 11:29:43AM -0300, Paulo Zanoni wrote: > 2015-04-06 23:11 GMT-03:00 Todd Previte : > > For test 4.2.2.5 to pass per the Link CTS Core 1.2 rev1.1 spec, the source > > device must attempt at least 7 times to read the EDID when it receives an > > I2C defer. The normal DRM code m

[PATCH 07/11] drm/i915: Fix for DP CTS test 4.2.2.5 - I2C DEFER handling

2015-04-07 Thread Todd Previte
On 4/7/15 7:29 AM, Paulo Zanoni wrote: > 2015-04-06 23:11 GMT-03:00 Todd Previte : >> For test 4.2.2.5 to pass per the Link CTS Core 1.2 rev1.1 spec, the source >> device must attempt at least 7 times to read the EDID when it receives an >> I2C defer. The normal DRM code makes only 7 retries, reg

[PATCH 07/11] drm/i915: Fix for DP CTS test 4.2.2.5 - I2C DEFER handling

2015-04-07 Thread Paulo Zanoni
2015-04-06 23:11 GMT-03:00 Todd Previte : > For test 4.2.2.5 to pass per the Link CTS Core 1.2 rev1.1 spec, the source > device must attempt at least 7 times to read the EDID when it receives an > I2C defer. The normal DRM code makes only 7 retries, regardless of whether > or not the response is a

[PATCH 07/11] drm/i915: Fix for DP CTS test 4.2.2.5 - I2C DEFER handling

2015-04-06 Thread Todd Previte
For test 4.2.2.5 to pass per the Link CTS Core 1.2 rev1.1 spec, the source device must attempt at least 7 times to read the EDID when it receives an I2C defer. The normal DRM code makes only 7 retries, regardless of whether or not the response is a native defer or an I2C defer. Test 4.2.2.5 fails s