| From: |
| Jocelyn Falempe <jfalempe-AT-redhat.com> |
| To: |
| Jani Nikula <jani.nikula-AT-linux.intel.com>, Rodrigo Vivi <rodrigo.vivi-AT-intel.com>, Joonas Lahtinen <joonas.lahtinen-AT-linux.intel.com>, Tvrtko Ursulin <tursulin-AT-ursulin.net>, David Airlie <airlied-AT-gmail.com>, Simona Vetter <simona-AT-ffwll.ch>, intel-gfx-AT-lists.freedesktop.org, intel-xe-AT-lists.freedesktop.org, dri-devel-AT-lists.freedesktop.org, linux-kernel-AT-vger.kernel.org |
| Subject: |
| [RFC PATCH v3 0/6] drm/i915: Add drm_panic support |
| Date: |
| Tue, 10 Dec 2024 10:28:40 +0100 |
| Message-ID: |
| <20241210093505.589893-1-jfalempe@redhat.com> |
| Cc: |
| Jocelyn Falempe <jfalempe-AT-redhat.com> |
| Archive-link: |
| Article |
This is a draft of drm_panic support for i915.
I've tested it on the 3 intel laptops I have at my disposal.
one Haswell with 128MB of eDRAM, one Cometlake and one Alderlake.
I tested panic in both fbdev console and gnome desktop.
Best regards,
v2:
* Add the proper abstractions to build also for Xe.
* Fix dim checkpatch issues.
v3:
* Add support for Y-tiled framebuffer when DPT is enabled.
Jocelyn Falempe (6):
drm/i915/fbdev: Add intel_fbdev_get_vaddr()
drm/i915/display/i9xx: Add a disable_tiling() for i9xx planes
drm/i915/display: Add a disable_tiling() for skl planes
drm/i915/gem: Add i915_gem_object_panic_map()
drm/i915: Add drm_panic support
drm/i915: Add drm_panic support for Y-tiling with DPT
drivers/gpu/drm/i915/display/i9xx_plane.c | 23 +++
.../gpu/drm/i915/display/intel_atomic_plane.c | 147 +++++++++++++++++-
drivers/gpu/drm/i915/display/intel_bo.c | 10 ++
drivers/gpu/drm/i915/display/intel_bo.h | 2 +
.../drm/i915/display/intel_display_types.h | 2 +
drivers/gpu/drm/i915/display/intel_fb_pin.c | 5 +
drivers/gpu/drm/i915/display/intel_fb_pin.h | 1 +
drivers/gpu/drm/i915/display/intel_fbdev.c | 5 +
drivers/gpu/drm/i915/display/intel_fbdev.h | 6 +
.../drm/i915/display/skl_universal_plane.c | 27 ++++
drivers/gpu/drm/i915/gem/i915_gem_object.h | 2 +
drivers/gpu/drm/i915/gem/i915_gem_pages.c | 25 +++
drivers/gpu/drm/i915/i915_vma.h | 5 +
drivers/gpu/drm/xe/display/intel_bo.c | 11 ++
drivers/gpu/drm/xe/display/xe_fb_pin.c | 5 +
15 files changed, 275 insertions(+), 1 deletion(-)
base-commit: 919b1458ccfd33ead891fa4ad1e1d06016f5a20c
--
2.47.1
