[PATCH v2] drm/i915/dsi: Do not clear DPOUNIT_CLOCK_GATE_DISABLE from vlv_init_display_clock_gating

2016-12-05 Thread Ville Syrjälä
On Fri, Dec 02, 2016 at 03:29:04PM +0100, Hans de Goede wrote: > On my Cherrytrail CUBE iwork8 Air tablet PIPE-A would get stuck on loading > i915 at boot 1 out of every 3 boots, resulting in a non functional LCD. > Once the i915 driver has successfully loaded, the panel can be disabled / > enabled

[PATCH v2] drm/i915/dsi: Do not clear DPOUNIT_CLOCK_GATE_DISABLE from vlv_init_display_clock_gating

2016-12-05 Thread Hans de Goede
Hi, On 05-12-16 19:52, Ville Syrjälä wrote: > On Fri, Dec 02, 2016 at 03:29:04PM +0100, Hans de Goede wrote: >> On my Cherrytrail CUBE iwork8 Air tablet PIPE-A would get stuck on loading >> i915 at boot 1 out of every 3 boots, resulting in a non functional LCD. >> Once the i915 driver has succes

[PATCH v2] drm/i915/dsi: Do not clear DPOUNIT_CLOCK_GATE_DISABLE from vlv_init_display_clock_gating

2016-12-02 Thread Hans de Goede
On my Cherrytrail CUBE iwork8 Air tablet PIPE-A would get stuck on loading i915 at boot 1 out of every 3 boots, resulting in a non functional LCD. Once the i915 driver has successfully loaded, the panel can be disabled / enabled without hitting this issue. The getting stuck is caused by vlv_init_d