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drm/i915: Nuke fastet state copy hacks

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Now that we no longer do the fuzzy clock and M/N checks we can
get rid of the fastset state copy hacks.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220907091057.11572-13-ville.syrjala@linux.intel.com
This commit is contained in:
Ville Syrjälä 2022-09-07 12:10:52 +03:00
parent daf195faa5
commit f7ba838cf7
1 changed files with 4 additions and 26 deletions
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30
drivers/gpu/drm/i915/display/intel_display.c
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@ -6127,23 +6127,6 @@ static void intel_crtc_check_fastset(const struct intel_crtc_state *old_crtc_sta
new_crtc_state->update_pipe = true;
}
static void intel_crtc_copy_fastset(const struct intel_crtc_state *old_crtc_state,
struct intel_crtc_state *new_crtc_state)
{
/*
* If we're not doing the full modeset we want to
* keep the current M/N values as they may be
* sufficiently different to the computed values
* to cause problems.
*
* FIXME: should really copy more fuzzy state here
*/
new_crtc_state->fdi_m_n = old_crtc_state->fdi_m_n;
new_crtc_state->dp_m_n = old_crtc_state->dp_m_n;
new_crtc_state->dp_m2_n2 = old_crtc_state->dp_m2_n2;
new_crtc_state->has_drrs = old_crtc_state->has_drrs;
}
static int intel_crtc_add_planes_to_state(struct intel_atomic_state *state,
struct intel_crtc *crtc,
u8 plane_ids_mask)
@ -6853,17 +6836,12 @@ static int intel_atomic_check(struct drm_device *dev,
for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state,
new_crtc_state, i) {
if (intel_crtc_needs_modeset(new_crtc_state)) {
any_ms = true;
intel_release_shared_dplls(state, crtc);
continue;
}
if (!new_crtc_state->update_pipe)
if (!intel_crtc_needs_modeset(new_crtc_state))
continue;
intel_crtc_copy_fastset(old_crtc_state, new_crtc_state);
any_ms = true;
intel_release_shared_dplls(state, crtc);
}
if (any_ms && !check_digital_port_conflicts(state)) {