lkml.org 
[lkml]   [2020]   [Sep]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH v2 0/3] drm/panfrost: add Amlogic integration quirks
Date
The T820, G31 & G52 GPUs integrated by Amlogic in the respective GXM, G12A/SM1 & G12B
SoCs needs a quirk in the PWR registers at the GPU reset time.

This serie adds the necessary quirks for the Amlogic integrated GPUs only.

Changes since v1 at [1]:
- removed the BROKEN_SH quirk after [2] was sent by robin
- rebased on top of [3] by steven and moved the vendor quirk in the proper quirk function
- added PWR_KEY unlock definition, and cleaned definition

[1] https://lkml.kernel.org/r/20200908151853.4837-1-narmstrong@baylibre.com
[2] https://lkml.kernel.org/r/cover.1600213517.git.robin.murphy@arm.com
[3] https://lkml.kernel.org/r/20200909122957.51667-1-steven.price@arm.com

Neil Armstrong (3):
drm/panfrost: add support for vendor quirk
drm/panfrost: add amlogic reset quirk callback
drm/panfrost: add Amlogic GPU integration quirks

drivers/gpu/drm/panfrost/panfrost_device.h | 3 +++
drivers/gpu/drm/panfrost/panfrost_drv.c | 11 +++++++++++
drivers/gpu/drm/panfrost/panfrost_gpu.c | 15 +++++++++++++++
drivers/gpu/drm/panfrost/panfrost_gpu.h | 2 ++
drivers/gpu/drm/panfrost/panfrost_regs.h | 4 ++++
5 files changed, 35 insertions(+)

--
2.22.0

\
 
 \ /
  Last update: 2020-09-16 20:44    [W:0.070 / U:10.920 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site