alistair23-linux/drivers/gpu
Xianzhong 8905aa345c MGS-3940 gpu: imx: dpu-blit: fix first frame handler
chrome browser hang is reproduced with mouse connected,
the first frame handler trigger the problem in below scenario:
tile (dprc-enable) --> linear (dprc->disable) --> tile (handle first frame wrongly).

need_handle_start is set following dprc_enable, need reset it with dprc_disable.

fix event trigger as previous implementation does not flush command sequence,
that will cause the obvious flicker when run glmark2 in full-screen.
also reduce bitter delay to 30us to improve blitter performance.

Signed-off-by: Xianzhong <xianzhong.li@nxp.com>
(cherry picked from commit 9b5700a98e9b12b9d0119a67e45251a8d2405628)
2019-11-25 16:01:22 +08:00
..
drm MLK-17311 gpu: imx: dpu-blit: enable prefetch feature 2019-11-25 16:01:17 +08:00
host1x drm/tegra: Changes for v5.3-rc1 2019-06-25 12:59:43 +10:00
imx MGS-3940 gpu: imx: dpu-blit: fix first frame handler 2019-11-25 16:01:22 +08:00
ipu-v3 gpu: Move ipu-v3 to imx folder 2019-11-25 16:01:15 +08:00
vga topic/remove-fbcon-notifiers: 2019-06-26 12:26:34 +02:00
Makefile gpu: Move ipu-v3 to imx folder 2019-11-25 16:01:15 +08:00