MLK-18680-2: drm: imx: dcss: add some traces
authorLaurentiu Palcu <laurentiu.palcu@nxp.com>
Mon, 25 Jun 2018 10:50:30 +0000 (13:50 +0300)
committerLeonard Crestez <leonard.crestez@nxp.com>
Wed, 17 Apr 2019 23:51:34 +0000 (02:51 +0300)
commit7c0714e7abf8e1f97ae99c6ed5aff2bfce536576
treebe168f6ab2aeba9c132354a15dfa4a7a10f74f6d
parent4063521460d6a30c6fcd2a780811e1f28ec2690e
MLK-18680-2: drm: imx: dcss: add some traces

This patch will add traces for the following events:
 * CTXLD arm, completion and kick;
 * VBLANKs;
 * atomic flushes;
 * plane updates (printing the DPR buffer base address);

These will allow us to measure and analyze where bottlenecks are:
application or driver.

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@nxp.com>
drivers/gpu/drm/imx/dcss/dcss-crtc.c
drivers/gpu/imx/dcss/dcss-ctxld.c
drivers/gpu/imx/dcss/dcss-dpr.c