When CONFIG_DRM_I915_DEBUG is not set, a dummy
__i915_inject_probe_error() is provided on the xe side. Use the same
logic as in drivers/gpu/drm/i915/i915_utils.c to ifdef it out. This
fixes the build with W=1 and without that config:
CC [M] drivers/gpu/drm/xe/display/ext/i915_utils.o
../drivers/gpu/drm/xe/display/ext/i915_utils.c:19:5: error: no previous prototype for ‘__i915_inject_probe_error’ [-Werror=missing-prototypes]
19 | int __i915_inject_probe_error(struct drm_i915_private *i915, int err,
| ^~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Xe need to use remapped display page table for tiled framebuffers
on anywhere else than DG2. Here add function to write such dpt and
enable usage of remapped display page tables where needed.
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Define intel_hdcp_gsc_check_status in Xe to account
for changes in i915 and Xe.
intel_hdcp_check_status always returns false as gsc cs
interface is not yet ported.
intel_hdcp_gsc_cs_required always returns true as going
forward gsc cs will always be required by upcoming
platforms
--v5
-Define intel_hdcp_gsc_cs_required()
--v6
-Explain reasons for the return values [Chaitanya]
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This introduces an exclusive version of vga decode for xe.
Rest of the display changes will be re-used from i915.
Currently it adds just a dummy implementation. VGA decode
needs to be handled correctly in i915, proper implementation
will be adopted once the i915 changes are finalized and merged
in upstream.
v2: Addressed Arun's review comments
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Reviewed-by: Arun R Murthy <arun.r.mruthy@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
As for display, the intent is to share the display code with the i915
driver so that there is maximum reuse there.
We do this by recompiling i915/display code twice.
Now that i915 has been adapted to support the Xe build, we can add
the xe/display support.
This initial work is a collaboration of many people and unfortunately
this squashed patch won't fully honor the proper credits.
But let's try to add a few from the squashed patches:
Co-developed-by: Matthew Brost <matthew.brost@intel.com>
Co-developed-by: Jani Nikula <jani.nikula@intel.com>
Co-developed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Co-developed-by: Matt Roper <matthew.d.roper@intel.com>
Co-developed-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Co-developed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Co-developed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
