diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.c')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 34447d96fe57..5c7fdc82ac22 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -99,6 +99,7 @@ #include "intel_pcode.h" #include "intel_pipe_crc.h" #include "intel_plane_initial.h" +#include "intel_pmdemand.h" #include "intel_pps.h" #include "intel_psr.h" #include "intel_sdvo.h" @@ -6354,6 +6355,10 @@ int intel_atomic_check(struct drm_device *dev, return ret; } + ret = intel_pmdemand_atomic_check(state); + if (ret) + goto fail; + ret = intel_atomic_check_crtcs(state); if (ret) goto fail; @@ -6999,6 +7004,14 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) crtc->config = new_crtc_state; + /* + * In XE_LPD+ Pmdemand combines many parameters such as voltage index, + * plls, cdclk frequency, QGV point selection parameter etc. Voltage + * index, cdclk/ddiclk frequencies are supposed to be configured before + * the cdclk config is set. + */ + intel_pmdemand_pre_plane_update(state); + if (state->modeset) { drm_atomic_helper_update_legacy_modeset_state(dev, &state->base); @@ -7118,6 +7131,7 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) intel_verify_planes(state); intel_sagv_post_plane_update(state); + intel_pmdemand_post_plane_update(state); drm_atomic_helper_commit_hw_done(&state->base); |