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| author | Peng Fan <[email protected]> | 2024-10-27 12:00:11 +0000 |
|---|---|---|
| committer | Abel Vesa <[email protected]> | 2024-11-05 10:02:23 +0000 |
| commit | 92888f39193419c117e282cce7fd762ba78784a4 (patch) | |
| tree | 604962c39a4162d60f42e9602473fd413095c1b0 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | clk: imx: clk-scu: fix clk enable state save and restore (diff) | |
| download | kernel-92888f39193419c117e282cce7fd762ba78784a4.tar.gz kernel-92888f39193419c117e282cce7fd762ba78784a4.zip | |
clk: imx: lpcg-scu: Skip HDMI LPCG clock save/restore
On i.MX8QM, HDMI LPCG clocks operation needs SCU clock "hdmi_ipg_clk"
to be ON. While during noirq suspend phase, "hdmi_ipg_clk" is disabled
by HDMI IRQ STEER driver, so SError will be triggered when accessing
the HDMI LPCG registers.
Skip all HDMI LPCG clocks save/restore to avoid SError during
system suspend/resume, it will NOT introduce additional power consumption
as their parent clock is disabled when suspend.
Signed-off-by: Peng Fan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Abel Vesa <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions