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| author | Leonard Crestez <leonard.crestez@nxp.com> | 2018-09-17 16:42:12 +0300 |
|---|---|---|
| committer | Stefan Agner <stefan@agner.ch> | 2018-09-26 22:07:40 +0200 |
| commit | 2dc3620eac2df1545bc4a4b9110dcc7961c24a50 (patch) | |
| tree | ea718c68775cb44af5648c47fa0d278669ac1fc1 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 626a2c52f1050b4581a0ffcd71245505b24315a2 (diff) | |
drm/mxsfb: Fix initial corrupt frame when activating display
LCDIF will repeatedly display data from CUR_BUF and set CUR_BUF to
NEXT_BUF when done. Since we are only ever writing to NEXT_BUF the
display will show an initial corrupt frame.
Fix by writing the FB paddr to both CUR_BUF and NEXT_BUF when
activating the CRTC.
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Tested-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/7cdac9c064cc2b8a3d237934f186da98cefe6cb3.1537191359.git.leonard.crestez@nxp.com
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions