linux.git/drivers/gpu/drm/xe/display/intel_fbdev_fb.c, branch v6.18 Linux kernel source tree drm/xe: Convert xe_bo_create_pin_map() for exhaustive eviction 2025-09-10T07:16:06+00:00 Thomas Hellström thomas.hellstrom@linux.intel.com 2025-09-08T10:12:44+00:00 59eabff2a3524d7f3bf6c24890cd197c4c116fcb Introduce an xe_bo_create_pin_map_novm() function that does not take the drm_exec paramenter to simplify the conversion of many callsites. For the rest, ensure that the same drm_exec context that was used for locking the vm is passed down to validation. Use xe_validation_guard() where appropriate. v2: - Avoid gotos from within xe_validation_guard(). (Matt Brost) - Break out the change to pf_provision_vf_lmem8 to a separate patch. - Adapt to signature change of xe_validation_guard(). Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Link: https://lore.kernel.org/r/20250908101246.65025-12-thomas.hellstrom@linux.intel.com 
Introduce an xe_bo_create_pin_map_novm() function that does not
take the drm_exec paramenter to simplify the conversion of many
callsites.
For the rest, ensure that the same drm_exec context that was used
for locking the vm is passed down to validation.

Use xe_validation_guard() where appropriate.

v2:
- Avoid gotos from within xe_validation_guard(). (Matt Brost)
- Break out the change to pf_provision_vf_lmem8 to a separate
  patch.
- Adapt to signature change of xe_validation_guard().

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20250908101246.65025-12-thomas.hellstrom@linux.intel.com
Merge drm/drm-next into drm-xe-next 2025-08-12T12:58:37+00:00 Lucas De Marchi lucas.demarchi@intel.com 2025-08-12T12:58:37+00:00 ca994e8922f25f7fed2075098f185cf198109eaa Bring v6.17-rc1 to propagate commits from other subsystems, particularly PCI, which has some new functions needed for SR-IOV integration. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> 
Bring v6.17-rc1 to propagate commits from other subsystems, particularly
PCI, which has some new functions needed for SR-IOV integration.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
drm/xe: rename XE_WA to XE_GT_WA 2025-08-08T14:50:45+00:00 Matt Atwood matthew.s.atwood@intel.com 2025-08-07T21:42:23+00:00 4d5c98eb77fe518944465d96e69de8aa6e9a5c99 Now that there are two types of wa tables and infrastructure, be more concise in the naming of GT wa macros. v2: update the documentation Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://lore.kernel.org/r/20250807214224.32728-1-matthew.s.atwood@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> 
Now that there are two types of wa tables and infrastructure, be more
concise in the naming of GT wa macros.

v2: update the documentation

Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/20250807214224.32728-1-matthew.s.atwood@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
drm/i915: Pass along the format info from .fb_create() to drm_helper_mode_fill_fb_struct() 2025-07-16T17:09:08+00:00 Ville Syrjälä ville.syrjala@linux.intel.com 2025-07-01T09:07:16+00:00 800df9e50ca2c87675f23783d18d9e60d0801525 Plumb the format info from .fb_create() all the way to drm_helper_mode_fill_fb_struct() to avoid the redundant lookup. For the fbdev case a manual drm_get_format_info() lookup is needed. Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250701090722.13645-14-ville.syrjala@linux.intel.com 
Plumb the format info from .fb_create() all the way to
drm_helper_mode_fill_fb_struct() to avoid the redundant
lookup.

For the fbdev case a manual drm_get_format_info() lookup
is needed.

Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250701090722.13645-14-ville.syrjala@linux.intel.com
drm/xe: stop including intel_display_{core, device}.h from xe_device_types.h 2025-05-27T08:25:53+00:00 Jani Nikula jani.nikula@intel.com 2025-05-22T09:48:44+00:00 e6ba431676d522ddc5f4301c0b5fb9f4741433c2 Make xe->display pointer opaque to most of core xe driver. A few places now need explicit include of intel_display_core.h. With this dependency broken, changes in display should cause radically less recompilation of xe. Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> Link: https://lore.kernel.org/r/a12918f4d404e2d6d4e963126ce96df01d5064f3.1747907216.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> 
Make xe->display pointer opaque to most of core xe driver. A few places
now need explicit include of intel_display_core.h.

With this dependency broken, changes in display should cause radically
less recompilation of xe.

Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Link: https://lore.kernel.org/r/a12918f4d404e2d6d4e963126ce96df01d5064f3.1747907216.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Merge tag 'drm-intel-next-2025-05-08' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next 2025-05-09T20:12:18+00:00 Dave Airlie airlied@redhat.com 2025-05-09T20:10:04+00:00 806690425a5caa6ffc9c2460192b0d02947da863 Non-display related: - Fix undefined reference to `intel_pxp_gsccs_is_ready_for_sessions' Display related: - More work towards display separation (Jani) - Stop writing VRR_CTL_IGN_MAX_SHIFT for MTL onwards (Jouni) - DSC checks for 3 engines (Ankit) - Add link rate and lane count to i915_display_info (Khaled) - PSR fixes and workaround for underrun on idle (Jouni) - LOBF enablement and ALMP fixes (Animesh) - Clean up VGA plane handling (Ville) - Use an intel_connector pointer everywhere (Imre) - Fix warning for coffeelake on SunrisePoint PCH (Jiajia) - Rework/Correction on minimum hblank calculation (Arun) - Dmesg clean up (Jani) - Add a couple of simple display workarounds (Ankit, Vinod) - Refactor HDCP GSC (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://lore.kernel.org/r/aByyL3bEufPu79OM@intel.com 
Non-display related:
- Fix undefined reference to `intel_pxp_gsccs_is_ready_for_sessions'

Display related:
- More work towards display separation (Jani)
- Stop writing VRR_CTL_IGN_MAX_SHIFT for MTL onwards (Jouni)
- DSC checks for 3 engines (Ankit)
- Add link rate and lane count to i915_display_info (Khaled)
- PSR fixes and workaround for underrun on idle (Jouni)
- LOBF enablement and ALMP fixes (Animesh)
- Clean up VGA plane handling (Ville)
- Use an intel_connector pointer everywhere (Imre)
- Fix warning for coffeelake on SunrisePoint PCH (Jiajia)
- Rework/Correction on minimum hblank calculation (Arun)
- Dmesg clean up (Jani)
- Add a couple of simple display workarounds (Ankit, Vinod)
- Refactor HDCP GSC (Jani)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/aByyL3bEufPu79OM@intel.com
drm/i915/fb: convert intel_fbdev.[ch] and intel_fbdev_fb.[ch] to struct intel_display 2025-04-17T08:31:12+00:00 Jani Nikula jani.nikula@intel.com 2025-04-09T18:17:42+00:00 8dcb54d440d014fdb560e9bc38684fabcd67d872 Going forward, struct intel_display is the main display device data pointer. Convert intel_fbdev.[ch] and as much as possible of intel_fbdev_fb.[ch] to struct intel_display. Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> Link: https://lore.kernel.org/r/49651754f3716041f97984e47c15d331851870a5.1744222449.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> 
Going forward, struct intel_display is the main display device data
pointer. Convert intel_fbdev.[ch] and as much as possible of
intel_fbdev_fb.[ch] to struct intel_display.

Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Link: https://lore.kernel.org/r/49651754f3716041f97984e47c15d331851870a5.1744222449.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drm/xe: unconditionally apply PINNED for pin_map() 2025-04-04T10:41:08+00:00 Matthew Auld matthew.auld@intel.com 2025-04-03T10:24:46+00:00 8e8e9c26631c4305cc0e3a18c625cb8e5cf110bf Some users apply PINNED and some don't when using pin_map(). The pin in pin_map() should imply PINNED so just unconditionally apply it and clean up all users. Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Satyanarayana K V P <satyanarayana.k.v.p@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Satyanarayana K V P <satyanarayana.k.v.p@intel.com> Link: https://lore.kernel.org/r/20250403102440.266113-14-matthew.auld@intel.com 
Some users apply PINNED and some don't when using pin_map(). The pin in
pin_map() should imply PINNED so just unconditionally apply it and clean
up all users.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Satyanarayana K V P <satyanarayana.k.v.p@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Satyanarayana K V P <satyanarayana.k.v.p@intel.com>
Link: https://lore.kernel.org/r/20250403102440.266113-14-matthew.auld@intel.com
drm/xe/display: Fix fbdev GGTT mapping handling. 2025-03-05T20:48:49+00:00 Maarten Lankhorst dev@lankhorst.se 2025-03-05T11:01:06+00:00 f2887e7ff3eede887ae0980169dfd1932e4f086e FBDEV ggtt is not restored correctly, add missing GGTT flag to intel_fbdev_fb_alloc to make it work. This ensures that the global GGTT mapping is always restored on resume. The GGTT mapping would otherwise be created in intel_fb_pin_to_ggtt() by intel_fbdev anyway. This fixes the fbdev device not working after resume. Fixes: 67a98f7e27ba ("drm/xe/display: Re-use display vmas when possible") Cc: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250305110106.564366-1-dev@lankhorst.se Signed-off-by: Maarten Lankhorst <dev@lankhorst.se> 
FBDEV ggtt is not restored correctly, add missing GGTT flag to
intel_fbdev_fb_alloc to make it work. This ensures that the global
GGTT mapping is always restored on resume. The GGTT mapping would
otherwise be created in intel_fb_pin_to_ggtt() by intel_fbdev anyway.

This fixes the fbdev device not working after resume.

Fixes: 67a98f7e27ba ("drm/xe/display: Re-use display vmas when possible")
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250305110106.564366-1-dev@lankhorst.se
Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
drm/xe: remove a number of superfluous compat macros 2024-09-19T13:37:16+00:00 Jani Nikula jani.nikula@intel.com 2024-09-17T16:14:00+00:00 a1dc3a738ec75bca0743db239e1d6e1bfb66ba8b Some compat macros have inadvertently been sprinkled in xe core headers. Remove the final users and the macros. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/418185993c5825a54ac3f87a85463c799c91e47d.1726589119.git.jani.nikula@intel.com 
Some compat macros have inadvertently been sprinkled in xe core
headers. Remove the final users and the macros.

Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/418185993c5825a54ac3f87a85463c799c91e47d.1726589119.git.jani.nikula@intel.com