Alyssa Rosenzweig 2e87309e06 drm/panfrost: Handle IDVS_GROUP_SIZE feature ... The IDVS group size feature was missing. It is used on some Bifrost and Valhall GPUs, and is the last kernel-relevant Bifrost feature we're missing. This feature adds an extra IDVS group size field to the JM_CONFIG register. In kbase, the value is configurable via the device tree; kbase uses 0xF as a default if no value is specified. Until we find a device demanding otherwise, let's always set the 0xF default on devices which support this feature mimicking kbase's behaviour. Tuning this register slightly improves performance of index-driven vertex shading. On Mali-G52 (with Mesa), overall glmark2 score is improved from 1026 to 1037. Geometry-heavy scenes like -bshading are improved from 1068 to 1098. Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Reviewed-by: Steven Price <steven.price@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220211145849.3148-1-alyssa.rosenzweig@collabora.com		2022-02-11 11:43:48 -05:00
..
drm	drm/panfrost: Handle IDVS_GROUP_SIZE feature	2022-02-11 11:43:48 -05:00
host1x	gpu: host1x: Add back arm_iommu_detach_device()	2021-12-16 14:28:51 +01:00
ipu-v3
trace
vga
Makefile