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path: root/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c (follow)
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2018-05-18drm/etnaviv: replace license text with SPDX tagsLucas Stach1-12/+1
This replaces the repetitive GPL-2.0 license text in code and header files with the SPDX tags. Generated hardware headers aren't changed, as any changes there need to be done in the upstream rnndb repository. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2018-01-02drm/etnaviv: use submit exec_state for perfmon samplingLucas Stach1-2/+2
The GPU exec state may have changed at the time when the perfmon sampling is done, as it reflects the state of the last submission, not the current GPU execution state. So for proper sampling we must use the submit exec_state. Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2017-10-10drm/etnaviv: add MC perf domainChristian Gmeiner1-0/+23
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2017-10-10drm/etnaviv: add TX perf domainChristian Gmeiner1-0/+53
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2017-10-10drm/etnaviv: add RA perf domainChristian Gmeiner1-0/+43
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2017-10-10drm/etnaviv: add SE perf domainChristian Gmeiner1-0/+18
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2017-10-10drm/etnaviv: add PA perf domainChristian Gmeiner1-0/+38
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2017-10-10drm/etnaviv: add SH perf domainChristian Gmeiner1-0/+53
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2017-10-10drm/etnaviv: add PE perf domainChristian Gmeiner1-0/+65
We need to iterate over all pixel pipelines to get overall value. Changes from v4 -> v5: - switch back to pixel pipe 0 to prevent GPU hang - PIXELS_RENDERED_2D is exposed for 2D pipe Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2017-10-10drm/etnaviv: add HI perf domainChristian Gmeiner1-0/+55
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2017-10-10drm/etnaviv: add performance monitor request processingChristian Gmeiner1-0/+17
Changes v4 -> v5 - make use of doms_meta array Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2017-10-10drm/etnaviv: add performance monitor request validationChristian Gmeiner1-0/+17
Check if the selected domain and signal combination exists. Changes from v4 to v5 - add exec_state parameter Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2017-10-10drm/etnaviv: add infrastructure to query perf counterChristian Gmeiner1-0/+113
Make it possible that userspace can query all performance domains and its signals. This information is needed to sample those signals via submit ioctl. At the moment no performance domain is available. Changes from v1 -> v2: - use a 16 bit value for signals - fix padding issues - add id member to domain and signal struct Changes v4 -> v5 - provide for each pipe an own set of pm domains Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
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