linux_dsm_epyc7002/drivers/gpu
Gabriel Feceoru 8c448cadd4 drm/i915: Handle PipeC fused off on IVB/HSW/BDW
Some Gen7/8 production parts may have the Display Pipe C fused off.
In this case, the display hardware will prevent the enable bit in
PIPE_CONF register (for Pipe C) from being set to 1.

Fixed by adjusting pipe_count to reflect this.

v2: Rename HSW_PIPE_C_DISABLE to IVB_PIPE_C_DISABLE as it already exists
    on ivybridge (Ville)
v3: Remove unnecessary MMIO read, correct the description (Damien)
v4: Be more specific in description (Patrick)

Signed-off-by: Gabriel Feceoru <gabriel.feceoru@intel.com>
Reviewed-by: Patrik Jakobsson <patrik.jakobsson@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1453462125-21519-1-git-send-email-gabriel.feceoru@intel.com
2016-02-10 08:29:34 +01:00
..
drm drm/i915: Handle PipeC fused off on IVB/HSW/BDW 2016-02-10 08:29:34 +01:00
host1x gpu: host1x: Add Tegra210 support 2015-12-14 10:50:33 +01:00
ipu-v3 gpu: ipu-v3: Assign of_node of child platform devices to corresponding ports 2015-11-24 11:30:17 +01:00
vga Merge tag 'topic/drm-misc-2016-01-17' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-01-18 07:01:16 +10:00
Makefile