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Commit 48e332bc authored by Yunyun Cao's avatar Yunyun Cao
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msm: ais: remove unnecessary writing to csid rdi cfg0 register 



Remove unnecessary writing to csid rdi cfg0 register to avoid
unknown hardware behavior.

Change-Id: I2435f3b448e817cd33d838e0716718c83eedc3ca
Signed-off-by: default avatarYunyun Cao <yunyunc@codeaurora.org>
parent 32496ef3

drivers/media/platform/msm/ais/ais_isp/csid_hw/ais_ife_csid_core.c

+12 −20
Original line number Diff line number Diff line
@@ -577,24 +577,6 @@ static int ais_ife_csid_config_rdi_path( 
	else

		path_cfg->pix_enable = true;



	/*

	 * RDI path config and enable the time stamp capture

	 * Enable the measurement blocks

	 */

	cfg0 = (path_cfg->vc << csid_reg->cmn_reg->vc_shift_val) |

		(path_cfg->dt << csid_reg->cmn_reg->dt_shift_val) |

		(path_cfg->cid << csid_reg->cmn_reg->dt_id_shift_val) |

		(path_cfg->decode_fmt << csid_reg->cmn_reg->fmt_shift_val) |

		(path_cfg->plain_fmt << csid_reg->cmn_reg->plain_fmt_shit_val) |

		(path_cfg->crop_enable  <<

			csid_reg->cmn_reg->crop_h_en_shift_val) |

		(path_cfg->crop_enable  <<

		csid_reg->cmn_reg->crop_v_en_shift_val) |

		(1 << 2) | 3;



	cam_io_w_mb(cfg0, soc_info->reg_map[0].mem_base +

			csid_reg->rdi_reg[id]->csid_rdi_cfg0_addr);



	/* select the post irq sub sample strobe for time stamp capture */

	cam_io_w_mb(CSID_TIMESTAMP_STB_POST_IRQ, soc_info->reg_map[0].mem_base +

			csid_reg->rdi_reg[id]->csid_rdi_cfg1_addr);
@@ -701,8 +683,18 @@ static int ais_ife_csid_config_rdi_path( 
		}

	}



	/* Enable the path */

	cfg0 |= (1 << csid_reg->cmn_reg->path_en_shift_val);

	/* RDI path config and enable*/

	cfg0 = (path_cfg->vc << csid_reg->cmn_reg->vc_shift_val) |

		(path_cfg->dt << csid_reg->cmn_reg->dt_shift_val) |

		(path_cfg->cid << csid_reg->cmn_reg->dt_id_shift_val) |

		(path_cfg->decode_fmt << csid_reg->cmn_reg->fmt_shift_val) |

		(path_cfg->plain_fmt << csid_reg->cmn_reg->plain_fmt_shit_val) |

		(path_cfg->crop_enable  <<

			csid_reg->cmn_reg->crop_h_en_shift_val) |

		(path_cfg->crop_enable  <<

		csid_reg->cmn_reg->crop_v_en_shift_val) |

		(1 << csid_reg->cmn_reg->path_en_shift_val) |

		(1 << 2) | 3;



	cam_io_w_mb(cfg0, soc_info->reg_map[0].mem_base +

		csid_reg->rdi_reg[id]->csid_rdi_cfg0_addr);