kernel.git/drivers/gpu/drm/xe/display/intel_fbdev_fb.c, branch linux-6.15.y

drm/xe/display: Fix fbdev GGTT mapping handling.

2025-03-05T20:48:49Z

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 Reviewed-by: Lucas De Marchi Link: https://patchwork.freedesktop.org/patch/msgid/20250305110106.564366-1-dev@lankhorst.se Signed-off-by: Maarten Lankhorst

drm/xe: remove a number of superfluous compat macros

2024-09-19T13:37:16Z

Some compat macros have inadvertently been sprinkled in xe core headers. Remove the final users and the macros. Reviewed-by: Maarten Lankhorst Acked-by: Rodrigo Vivi Acked-by: Lucas De Marchi Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/418185993c5825a54ac3f87a85463c799c91e47d.1726589119.git.jani.nikula@intel.com

drm/i915/fb: convert intel_framebuffer_create() to struct drm_gem_object

2024-09-19T13:37:06Z

Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. Move the declaration to the right place while at it. Reviewed-by: Maarten Lankhorst Acked-by: Rodrigo Vivi Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/5120aa0f5e49e95526b3ac20c1325bac1d95aa21.1726589119.git.jani.nikula@intel.com

drm/xe/display: use correct bo type in intel_fbdev_fb_alloc()

2024-09-19T13:36:57Z

It's really struct xe_bo, and struct drm_i915_gem_object only works because of -Ddrm_i915_gem_object=xe_bo in xe Makefile. Reviewed-by: Maarten Lankhorst Acked-by: Rodrigo Vivi Acked-by: Lucas De Marchi Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/344a5a4c88a3ce17dd276b0155bcdbf93e5fb475.1726589119.git.jani.nikula@intel.com

drm/i915/fbdev: convert intel_fbdev.c to struct drm_gem_object

2024-09-19T13:19:39Z

Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. Add new intel_bo_* functions as needed. Reviewed-by: Maarten Lankhorst Acked-by: Rodrigo Vivi Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/246b802bdbcd01a970ff8255d11db337f7b47b39.1726589119.git.jani.nikula@intel.com

drm/xe/display: Drop unnecessary xe_gt.h includes

2024-08-30T15:55:55Z

None of the Xe display files work directly with the GT or need anything from xe_gt.h. Drop the unnecessary include. Signed-off-by: Matt Roper Reviewed-by: Himal Prasad Ghimiray Link: https://patchwork.freedesktop.org/patch/msgid/20240829230307.886233-2-matthew.d.roper@intel.com

drm/xe/fbdev: Limit the usage of stolen for LNL+

2024-07-18T05:13:27Z

As per recommendation in the workarounds: WA_22019338487 There is an issue with accessing Stolen memory pages due a hardware limitation. Limit the usage of stolen memory for fbdev for LNL+. Don't use BIOS FB from stolen on LNL+ and assign the same from system memory. v2: Corrected the WA Number, limited WA to LNL and Adopted XE_WA framework as suggested by Lucas and Matt. v3: Introduced the waxxx_display to implement display side of WA changes on Lunarlake. Used xe_root_mmio_gt and avoid the for loop (Suggested by Lucas) v4: Fixed some nits (Luca) Reviewed-by: Lucas De Marchi Signed-off-by: Uma Shankar Link: https://patchwork.freedesktop.org/patch/msgid/20240717082252.3875909-1-uma.shankar@intel.com

drm/xe/display: drop i915_drv.h include from xe code

2024-06-06T13:02:33Z

Drop i915_drv.h include from xe display code as much as possible, and switch to xe types where necessary. Reviewed-by: Rodrigo Vivi Acked-by: Rodrigo Vivi Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/bb490f3e928fd8178277fde2435de80638fc5715.1717004739.git.jani.nikula@intel.com

drm/i915/display: include xe_bo.h, gem_object_types etc. where needed

2024-06-06T13:00:03Z

Include what you use. The dependencies on the headers, and what they include, is a bit convoluted. Add xe compat gem/gem_object_types.h. Fix all the places needed. Reviewed-by: Rodrigo Vivi Acked-by: Rodrigo Vivi Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/e9ca3d6127ea22f252d9dbf30cfde99e37538c99.1717004739.git.jani.nikula@intel.com

drm/i915: Change intel_fbdev_fb_alloc() return type

2024-05-13T16:22:48Z

Change intel_fbdev_fb_alloc() to return struct intel_fb instead of struct drm_framebuffer. Let's us eliminate some annoying aliasing variables in the fbdev setup code. v2: Assing the results to the correct variable (Jani) Fix xe's copy Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20240510102233.25057-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula Acked-by: Lucas De Marchi