hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

drm/i915: Redefine some Whiskey Lake SKUs 

commit 'b9be78531d27 ("drm/i915/whl: Introducing
Whiskey Lake platform")' introduced WHL by moving some
of CFL IDs here and using the Spec information of "U43" for
most of IDs what appeared to be GT3.

However when propagating the change to Mesa, Lionel noticed
that based on number of execution unities the classification
here seems at least strange.

So, let's move for now with the information we trust more:
the number of EUs. So we are able to propagate this change
across the stack without getting stuck forever.

Reference: https://patchwork.freedesktop.org/patch/246695/
Fixes: b9be78531d ("drm/i915/whl: Introducing Whiskey Lake platform")
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: David Airlie <airlied@linux.ie>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180924234312.15017-1-rodrigo.vivi@intel.com
This commit is contained in:
Rodrigo Vivi 2018-09-24 16:43:12 -07:00
parent 8e7a4424b9
commit c1c8f6fa73
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
include/drm/i915_pciids.h
View File

@ -407,17 +407,17 @@
/* WHL/CFL U GT1 */
#define INTEL_WHL_U_GT1_IDS(info) \
INTEL_VGA_DEVICE(0x3EA1, info)
INTEL_VGA_DEVICE(0x3EA1, info), \
INTEL_VGA_DEVICE(0x3EA4, info)
/* WHL/CFL U GT2 */
#define INTEL_WHL_U_GT2_IDS(info) \
INTEL_VGA_DEVICE(0x3EA0, info)
INTEL_VGA_DEVICE(0x3EA0, info), \
INTEL_VGA_DEVICE(0x3EA3, info)
/* WHL/CFL U GT3 */
#define INTEL_WHL_U_GT3_IDS(info) \
INTEL_VGA_DEVICE(0x3EA2, info), \
INTEL_VGA_DEVICE(0x3EA3, info), \
INTEL_VGA_DEVICE(0x3EA4, info)
INTEL_VGA_DEVICE(0x3EA2, info)
#define INTEL_CFL_IDS(info) \
INTEL_CFL_S_GT1_IDS(info), \