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(parent: 765425f) | patch
drm/i915/display: don't allow DMC wakelock on older hardware
authorLuca Coelho <luciano.coelho@intel.com>
Fri, 12 Apr 2024 09:41:46 +0000 (12:41 +0300)
committerJani Nikula <jani.nikula@intel.com>
Wed, 17 Apr 2024 08:41:13 +0000 (11:41 +0300)
commitfe3b3ed7ff5e570131a787f6d59f3b7245c48077
tree9bb91efaa8614bb74c89698e012ae62d323db8c5tree | snapshot
parent765425f598c20841c0d46a36099e2763d2bf3f03commit | diff
drm/i915/display: don't allow DMC wakelock on older hardware

Only allow running DMC wakelock code if the display version is 20 or
greater.  Also check if DMC is loaded before enabling.

Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240412094148.808179-3-luciano.coelho@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/display/intel_display_driver.c diff | blob | blame | history
drivers/gpu/drm/i915/display/intel_dmc_wl.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)