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| author | Maxime Ripard <maxime@cerno.tech> | 2023-01-26 18:05:49 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2023-02-16 10:24:10 +0100 |
| commit | 9a87e28da1f3563977bef1b6754e3d5d6895546f (patch) | |
| tree | 05989436e0dfce2d677ab502dcd444d8d38f4a02 /drivers | |
| parent | c97518ab74b46365503f259a43c40834ceb98cc8 (diff) | |
| download | linux-stable-9a87e28da1f3563977bef1b6754e3d5d6895546f.tar.gz linux-stable-9a87e28da1f3563977bef1b6754e3d5d6895546f.tar.bz2 linux-stable-9a87e28da1f3563977bef1b6754e3d5d6895546f.zip | |
Revert "drm/vc4: hdmi: Enforce the minimum rate at runtime_resume"
This reverts commit ae71ab585c819f83aec84f91eb01157a90552ef2.
Commit ae71ab585c81 ("drm/vc4: hdmi: Enforce the minimum rate at
runtime_resume") was introduced to work around an issue partly due to
the clk-bcm2835 driver on the RaspberryPi0-3.
Since we're not using that driver for our HDMI clocks, we can now revert
it.
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20230126-rpi-display-fw-clk-cleanup-v1-4-d646ff6fb842@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_hdmi.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index e82fe17c9532..18d84aab54bb 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -3350,15 +3350,6 @@ static int vc4_hdmi_runtime_resume(struct device *dev) unsigned long rate; int ret; - /* - * The HSM clock is in the HDMI power domain, so we need to set - * its frequency while the power domain is active so that it - * keeps its rate. - */ - ret = clk_set_min_rate(vc4_hdmi->hsm_clock, HSM_MIN_CLOCK_FREQ); - if (ret) - return ret; - ret = clk_prepare_enable(vc4_hdmi->hsm_clock); if (ret) return ret; |