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drm/i915: Only use update_wm_{pre,post} for pre-ilk platforms

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Now that vlv/chv have more proper wm programming support, let's reduce
the the update_wm_{pre,post} flags to only cover the pre-ilk platforms.
When we finally convert those as well we can drop these flags entirely.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170302171508.1666-12-ville.syrjala@linux.intel.com
This commit is contained in:
Ville Syrjälä 2017-03-02 19:15:01 +02:00
parent 5eeb798bbe
commit b4ede6dfa0
1 changed files with 9 additions and 5 deletions
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14
drivers/gpu/drm/i915/intel_display.c
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@ -10845,21 +10845,25 @@ int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state,
turn_off, turn_on, mode_changed);
if (turn_on) {
pipe_config->update_wm_pre = true;
if (INTEL_GEN(dev_priv) < 5)
pipe_config->update_wm_pre = true;
/* must disable cxsr around plane enable/disable */
if (plane->id != PLANE_CURSOR)
pipe_config->disable_cxsr = true;
} else if (turn_off) {
pipe_config->update_wm_post = true;
if (INTEL_GEN(dev_priv) < 5)
pipe_config->update_wm_post = true;
/* must disable cxsr around plane enable/disable */
if (plane->id != PLANE_CURSOR)
pipe_config->disable_cxsr = true;
} else if (intel_wm_need_update(&plane->base, plane_state)) {
/* FIXME bollocks */
pipe_config->update_wm_pre = true;
pipe_config->update_wm_post = true;
if (INTEL_GEN(dev_priv) < 5) {
/* FIXME bollocks */
pipe_config->update_wm_pre = true;
pipe_config->update_wm_post = true;
}
}
if (visible || was_visible)