samsung-sm8650/android_kernel_samsung_sm8650-modules
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display: driver: default post start if SBLUA DMA exist

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Keep posted start as default configuration in driver
if SBLUT is supported on target.
Do not allow HAL to override driver's default frame trigger mode.

Change-Id: I46ad5c87abfb05446592b0e497a23a3a3fc62ca7
Signed-off-by: GG Hou <quic_renjhou@quicinc.com>
This commit is contained in:
GG Hou
2021-12-08 15:12:29 +08:00
committed by Gerrit - the friendly Code Review server
parent e7c09f0092
commit 4d5ae8084e
1 changed files with 7 additions and 0 deletions
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7
msm/sde/sde_encoder.c
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@@ -5248,6 +5248,13 @@ struct drm_encoder *sde_encoder_init(struct drm_device *dev, struct msm_display_
"input handler registration failed, rc = %d\n", ret);
}
/* Keep posted start as default configuration in driver
if SBLUT is supported on target. Do not allow HAL to
override driver's default frame trigger mode.
*/
if(sde_kms->catalog->dma_cfg.reg_dma_blks[REG_DMA_TYPE_SB].valid)
sde_enc->frame_trigger_mode = FRAME_DONE_WAIT_POSTED_START;
mutex_init(&sde_enc->rc_lock);
kthread_init_delayed_work(&sde_enc->delayed_off_work,
sde_encoder_off_work);