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Commit 97890376 authored by Stefan Agner's avatar Stefan Agner
Browse files

drm/fsl-dcu: do not transfer registers in mode_set_nofb 



Do not schedule a transfer of mode settings early. Modes should
get applied on on CRTC enable where we also enable the pixel clock.

Signed-off-by: default avatarStefan Agner <stefan@agner.ch>
Tested-By: default avatarMeng Yi <meng.yi@nxp.com>
parent b6ead864

drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c

+0 −2
Original line number Original line Diff line number Diff line
@@ -116,8 +116,6 @@ static void fsl_dcu_drm_crtc_mode_set_nofb(struct drm_crtc *crtc) 
		     DCU_THRESHOLD_LS_BF_VS(BF_VS_VAL) |

		     DCU_THRESHOLD_LS_BF_VS(BF_VS_VAL) |

		     DCU_THRESHOLD_OUT_BUF_HIGH(BUF_MAX_VAL) |

		     DCU_THRESHOLD_OUT_BUF_HIGH(BUF_MAX_VAL) |

		     DCU_THRESHOLD_OUT_BUF_LOW(BUF_MIN_VAL));

		     DCU_THRESHOLD_OUT_BUF_LOW(BUF_MIN_VAL));

	regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,

		     DCU_UPDATE_MODE_READREG);

	return;

	return;

}

}