diff options
| author | Maxime Ripard <[email protected]> | 2021-09-22 14:54:17 +0200 |
|---|---|---|
| committer | Maxime Ripard <[email protected]> | 2021-10-25 15:33:40 +0200 |
| commit | 3e85b81591609bb794bb00cd619b20965b5b38cd (patch) | |
| tree | 1d99096a575969e2302f1c93c0891e98333db1ec /tools/perf/scripts/python | |
| parent | 8ca011ef4af48a7af7b15afd8a4a44039dd04cea (diff) | |
drm/vc4: hdmi: Set a default HSM rate
When the firmware doesn't setup the HSM rate (such as when booting
without an HDMI cable plugged in), its rate is 0 and thus any register
access results in a CPU stall, even though HSM is enabled.
Let's enforce a minimum rate at boot to avoid this issue.
Fixes: 4f6e3d66ac52 ("drm/vc4: Add runtime PM support to the HDMI encoder driver")
Signed-off-by: Maxime Ripard <[email protected]>
Reviewed-by: Nicolas Saenz Julienne <[email protected]>
Tested-by: Nicolas Saenz Julienne <[email protected]>
Tested-by: Michael Stapelberg <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions