blaster4385/linux-IllusionX/include/uapi/drm, branch v6.12.10

drm/xe/ptl: L3bank mask is not available on the media GT

2024-12-14T19:03:44Z

[ Upstream commit 9ab440a9d0426cf7842240891cc457155db1a97e ] On PTL platforms with media version 30.00, the fuse registers for reporting L3 bank availability to the GT just read out as ~0 and do not provide proper values. Xe does not use the L3 bank mask for anything internally; it only passes the mask through to userspace via the GT topology query. Since we don't have any way to get the real L3 bank mask, we don't want to pass garbage to userspace. Passing a zeroed mask or a copy of the primary GT's L3 bank mask would also be inaccurate and likely to cause confusion for userspace. The best approach is to simply not include L3 in the list of masks returned by the topology query in cases where we aren't able to provide a meaningful value. This won't change the behavior for any existing platforms (where we can always obtain L3 masks successfully for all GTs), it will only prevent us from mis-reporting bad information on upcoming platform(s). There's a good chance this will become a formal workaround in the future, but for now we don't have a lineage number so "no_media_l3" is used in place of a lineage as the OOB workaround descriptor. v2: - Re-calculate query size to properly match data returned. (Gustavo) - Update kerneldoc to clarify that the L3bank mask may not be included in the query results if the hardware doesn't make it available. (Gustavo) Cc: Matt Atwood Cc: Gustavo Sousa Signed-off-by: Shekhar Chauhan Co-developed-by: Matt Roper Signed-off-by: Matt Roper Reviewed-by: Jonathan Cavitt Reviewed-by: Gustavo Sousa Acked-by: Francois Dugast Link: https://patchwork.freedesktop.org/patch/msgid/20241007154143.2021124-2-matthew.d.roper@intel.com Signed-off-by: Sasha Levin

Merge v6.11-rc7 into drm-next

2024-09-11T07:18:15Z

Thomas needs 5a498d4d06d6 ("drm/fbdev-dma: Only install deferred I/O if necessary") in drm-misc, so start the backmerge cascade. Signed-off-by: Simona Vetter

Merge tag 'drm-misc-fixes-2024-09-05' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes

2024-09-06T01:25:46Z

A zpos normalization fix for komeda, a register bitmask fix for nouveau, a memory leak fix for imagination, three fixes for the recent bridge HDMI work, a potential DoS fix and a cache coherency for panthor, a change of panel compatible and a deferred-io fix when used with non-highmem memory. Signed-off-by: Dave Airlie From: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20240905-original-radical-guan-e7a2ae@houat

drm/panthor: Restrict high priorities on group_create

2024-09-05T07:33:33Z

We were allowing any users to create a high priority group without any permission checks. As a result, this was allowing possible denial of service. We now only allow the DRM master or users with the CAP_SYS_NICE capability to set higher priorities than PANTHOR_GROUP_PRIORITY_MEDIUM. As the sole user of that uAPI lives in Mesa and hardcode a value of MEDIUM [1], this should be safe to do. Additionally, as those checks are performed at the ioctl level, panthor_group_create now only check for priority level validity. [1]https://gitlab.freedesktop.org/mesa/mesa/-/blob/f390835074bdf162a63deb0311d1a6de527f9f89/src/gallium/drivers/panfrost/pan_csf.c#L1038 Signed-off-by: Mary Guillemard Fixes: de8548813824 ("drm/panthor: Add the scheduler logical block") Cc: stable@vger.kernel.org Reviewed-by: Boris Brezillon Signed-off-by: Boris Brezillon Link: https://patchwork.freedesktop.org/patch/msgid/20240903144955.144278-2-mary.guillemard@collabora.com

drm/msm: Expose expanded UBWC config uapi

2024-08-30T17:41:19Z

This adds extra parameters that affect UBWC tiling that will be used by the Mesa implementation of VK_EXT_host_image_copy. Signed-off-by: Connor Abbott Patchwork: https://patchwork.freedesktop.org/patch/607401/ Signed-off-by: Rob Clark

Merge drm/drm-next into drm-intel-next

2024-08-27T21:06:28Z

Need to take some Xe bo definition in here before we can add the BMG display 64k aligned size restrictions. Signed-off-by: Rodrigo Vivi

drm/fourcc: define Intel Xe2 related tile4 ccs modifiers

2024-08-21T20:29:42Z

Add Tile4 type ccs modifiers to indicate presence of compression on Xe2. Here is defined I915_FORMAT_MOD_4_TILED_LNL_CCS which is meant for integrated graphics with igpu related limitations Here is also defined I915_FORMAT_MOD_4_TILED_BMG_CCS which is meant for discrete graphics with dgpu related limitations Signed-off-by: Juha-Pekka Heikkila Reviewed-by: Lucas De Marchi Acked-by: Maarten Lankhorst Link: https://patchwork.freedesktop.org/patch/msgid/20240816115229.531671-3-juhapekka.heikkila@gmail.com Signed-off-by: Rodrigo Vivi

drm/xe/oa/uapi: Make bit masks unsigned

2024-08-19T14:44:18Z

When building with gcc-5: In function ‘decode_oa_format.isra.26’, inlined from ‘xe_oa_set_prop_oa_format’ at drivers/gpu/drm/xe/xe_oa.c:1664:6: ././include/linux/compiler_types.h:510:38: error: call to ‘__compiletime_assert_1336’ declared with attribute error: FIELD_GET: mask is not constant [...] ./include/linux/bitfield.h:155:3: note: in expansion of macro ‘__BF_FIELD_CHECK’ __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \ ^ drivers/gpu/drm/xe/xe_oa.c:1573:18: note: in expansion of macro ‘FIELD_GET’ u32 bc_report = FIELD_GET(DRM_XE_OA_FORMAT_MASK_BC_REPORT, fmt); ^ Fixes: b6fd51c62119 ("drm/xe/oa/uapi: Define and parse OA stream properties") Signed-off-by: Geert Uytterhoeven Reviewed-by: Lucas De Marchi Link: https://patchwork.freedesktop.org/patch/msgid/20240729092634.2227611-1-geert+renesas@glider.be Signed-off-by: Lucas De Marchi (cherry picked from commit f2881dfdaaa9ec873dbd383ef5512fc31e576cbb) Signed-off-by: Rodrigo Vivi

Merge drm/drm-next into drm-misc-next

2024-08-12T12:14:18Z

Get drm-misc-next to the state of v6.11-rc2. Signed-off-by: Thomas Zimmermann

drm: Add missing documentation for struct drm_plane_size_hint

2024-08-12T09:15:14Z

This patch takes care of the following warnings during documentation compiling: ./include/uapi/drm/drm_mode.h:869: warning: Function parameter or struct member 'width' not described in 'drm_plane_size_hint' ./include/uapi/drm/drm_mode.h:869: warning: Function parameter or struct member 'height' not described in 'drm_plane_size_hint' Signed-off-by: Mohammed Anees Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20240811101653.170223-1-pvmohammedanees2003@gmail.com