[PATCH 4/5] drm: Fix for DP CTS test 4.2.2.5 - I2C DEFER handling

2015-04-20 Thread Daniel Vetter
On Sat, Apr 18, 2015 at 12:04:18AM -0700, Todd Previte wrote: > 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 no

[PATCH 4/5] drm: Fix for DP CTS test 4.2.2.5 - I2C DEFER handling

2015-04-18 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

[PATCH 4/5] drm: Fix for DP CTS test 4.2.2.5 - I2C DEFER handling

2015-04-17 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