Hi Yuri,
Can you provide the regression risk? I suspect it is low but can you
confirm that?
** Also affects: linux (Ubuntu Oracular)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Oracular)
Status: New => Fix Committed
** Changed in: linux (Ubuntu Oracular)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Oracular)
Assignee: (unassigned) => Michael Reed (mreed8855)
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https://bugs.launchpad.net/bugs/2077140
Title:
[SRU]Intel Arrow Lake Graphics feature backport request for ubuntu
22.04.5 and 24.04 server
Status in linux package in Ubuntu:
Fix Committed
Status in linux source package in Noble:
In Progress
Status in linux source package in Oracular:
Fix Committed
Bug description:
[Impact]
Add Arrow Lake H support
According to
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6a9b38cc68a03b948df1f3fcb907c7557cfc315c
and
https://www.phoronix.com/news/Intel-Arrow-Lake-Linux-6.9-Gfx, Intel Arrow
Lake Graphics feature(Xe driver) is ready for Linux kernel 6.9.
[Fix]
"""""
commit 6a9b38cc68a03b948df1f3fcb907c7557cfc315c
Author: Matt Roper <matthew.d.ro...@intel.com>
Date: Tue Mar 5 16:40:49 2024 -0800
drm/xe/arl: Add Arrow Lake H support
ARL-H uses the same media and display IP as MTL, and a version 12.74
graphics IP (referred to as Xe_LPG+). From a driver point of view, we
should be able to just treat the whole platform as MTL and rely on
GRAPHICS_VERx100 checks to handle any spots where ARL's Xe_LPG+ needs
different handling from MTL's Xe_LPG (i.e., workarounds).
v2: Resolve conflict and Reorder PCI ids in sorted order
v3: Append signed-off-by commiter to this commit
Bspec: 55420
Signed-off-by: Matt Roper <matthew.d.ro...@intel.com>
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhad...@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atw...@intel.com>
Link:
https://patchwork.freedesktop.org/patch/msgid/20240229070806.3402641-4
-dnyaneshwar.bhad...@intel.com
diff --git a/include/drm/xe_pciids.h b/include/drm/xe_pciids.h
index de1a344737bc..bc7cbef6e9d8 100644
--- a/include/drm/xe_pciids.h
+++ b/include/drm/xe_pciids.h
@@ -176,10 +176,13 @@
/* MTL / ARL */
#define XE_MTL_IDS(MACRO__, ...) \
MACRO__(0x7D40, ## __VA_ARGS__), \
+ MACRO__(0x7D41, ## __VA_ARGS__), \
MACRO__(0x7D45, ## __VA_ARGS__), \
+ MACRO__(0x7D51, ## __VA_ARGS__), \
MACRO__(0x7D55, ## __VA_ARGS__), \
MACRO__(0x7D60, ## __VA_ARGS__), \
MACRO__(0x7D67, ## __VA_ARGS__), \
+ MACRO__(0x7DD1, ## __VA_ARGS__), \
MACRO__(0x7DD5, ## __VA_ARGS__)
#define XE_LNL_IDS(MACRO__, ...) \
"""""
https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble/tree/include/drm/xe_pciids.h
[Where problems could occur]
[Other Info]
https://code.launchpad.net/~mreed8855/ubuntu/+source/linux/+git/noble/+ref/lp_2077140_intel_arrowlake
However, the OS scope in LENOVO are ubuntu 22.04 and 24.04 server version,
which are using Linux kernel 6.8, due to this reason, can this feature be
backport to these two version, thanks!
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