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Commit c83cfeab authored by Vijay kumar Tumati's avatar Vijay kumar Tumati Committed by Ebrahim Shaik
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msm: camera: sensor: Program SDR mask delay based on data rate 



Program camera csiphy correctly by using sensor output data rate
information.

Change-Id: I34f4b6b88f645aa620c4d03be2d7905c0951fd4e
Signed-off-by: default avatarVijay kumar Tumati <vtumati@codeaurora.org>
Signed-off-by: default avatarAbhishek Jain <abhij@codeaurora.org>
Signed-off-by: default avatarEbrahim Shaik <eshaik@codeaurora.org>
parent 6150c9ff

drivers/media/platform/msm/camera_v2/sensor/csiphy/msm_csiphy.c

+15 −5
Original line number Diff line number Diff line
@@ -59,6 +59,7 @@ 
#define SNPS_INTERPHY_OFFSET                      0x800

#define SET_THE_BIT(x)                            (0x1 << x)

#define SNPS_MAX_DATA_RATE_PER_LANE               2500000000ULL

#define GBPS                                      1000000000



#undef CDBG

#define CDBG(fmt, args...) pr_debug(fmt, ##args)
@@ -769,11 +770,20 @@ static int msm_csiphy_3phase_lane_config( 
				.mipi_csiphy_3ph_lnn_ctrl51.addr +

				0x200*i);

		}

		if ((csiphy_dev->hw_version == CSIPHY_VERSION_V35) &&

			((csiphy_params->data_rate /

			csiphy_params->lane_cnt) > 2 * GBPS)) {

			msm_camera_io_w(0x40,

				csiphybase +

				csiphy_dev->ctrl_reg->csiphy_3ph_reg

				.mipi_csiphy_3ph_lnn_ctrl25.addr + 0x200*i);

		} else {

			msm_camera_io_w(csiphy_dev->ctrl_reg->csiphy_3ph_reg

				.mipi_csiphy_3ph_lnn_ctrl25.data,

			csiphybase + csiphy_dev->ctrl_reg->csiphy_3ph_reg

				csiphybase +

				csiphy_dev->ctrl_reg->csiphy_3ph_reg

				.mipi_csiphy_3ph_lnn_ctrl25.addr + 0x200*i);



		}

		lane_mask >>= 1;

		i++;

	}