samsung-sm8650/android_kernel_samsung_sm8650-modules
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disp: msm: sde: avoid setting plane qos_dirty during cwb modeset

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The encoder modeset updates all the plane's qos_dirty flag attached
to the crtc to make sure the qos params are updated during seamless
mode-switch cases like fps or resolution switch. But this is not
required for cwb encoder modeset as it does not have any effect on
the planes attached to the main display. Add check to avoid this
reprogramming.

Change-Id: I1ab7a71971b7200a50e6643407327734b1c9cbc5
Signed-off-by: Veera Sundaram Sankaran <quic_veeras@quicinc.com>
This commit is contained in:
Veera Sundaram Sankaran
2022-10-12 14:54:41 -07:00
committed by Gerrit - the friendly Code Review server
parent 83cb3d44af
commit 1b1618ed36
2 changed files with 11 additions and 3 deletions
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10
msm/sde/sde_encoder.c
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@@ -2643,7 +2643,13 @@ static void sde_encoder_virt_mode_set(struct drm_encoder *drm_enc,
sde_enc->crtc = drm_enc->crtc;
sde_crtc = to_sde_crtc(drm_enc->crtc);
sde_crtc_set_qos_dirty(drm_enc->crtc);
crtc_state = sde_crtc->base.state;
sde_crtc_state = to_sde_crtc_state(crtc_state);
if (!((sde_enc->disp_info.intf_type == DRM_MODE_CONNECTOR_VIRTUAL) &&
((sde_crtc_state->cached_cwb_enc_mask & drm_encoder_mask(drm_enc)))))
sde_crtc_set_qos_dirty(drm_enc->crtc);
/* get and store the mode_info */
conn = sde_encoder_get_connector(sde_kms->dev, drm_enc);
@@ -2672,8 +2678,6 @@ static void sde_encoder_virt_mode_set(struct drm_encoder *drm_enc,
if (ret)
return;
crtc_state = sde_crtc->base.state;
sde_crtc_state = to_sde_crtc_state(crtc_state);
if ((sde_enc->disp_info.intf_type == DRM_MODE_CONNECTOR_VIRTUAL) &&
((sde_crtc_state->cached_cwb_enc_mask & drm_encoder_mask(drm_enc)))) {
SDE_EVT32(DRMID(drm_enc), sde_crtc_state->cwb_enc_mask,