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Commit afbd5633 authored by Deepak Cherian's avatar Deepak Cherian Committed by Cherian Deepak
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msm: camera: sensor: Round the clock rate before setting 



clock has different rates. Once desired clock rate is calculated,
call clk_roundrate() to get supported clk rate and set it using
clk_setrate().So we rounded the desired clock rate to get the
supported value for the corresponding modules.

Change-Id: I8e35626dd39e60cc57711bf16cd3c655471ea64c
Signed-off-by: default avatarCherian Deepak <dcheri@codeaurora.org>
parent a0bba46a

drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_io_util.c

+10 −2
Original line number Diff line number Diff line
@@ -147,13 +147,21 @@ int msm_cam_clk_enable(struct device *dev, struct msm_cam_clk_info *clk_info, 
				goto cam_clk_get_err;

			}

			if (clk_info[i].clk_rate > 0) {

				rc = clk_set_rate(clk_ptr[i],

				clk_rate = clk_round_rate(clk_ptr[i],

					clk_info[i].clk_rate);

				if (clk_rate < 0) {

					pr_err("%s round failed\n",

						   clk_info[i].clk_name);

					goto cam_clk_set_err;

				}

				rc = clk_set_rate(clk_ptr[i],

					clk_rate);

				if (rc < 0) {

					pr_err("%s set failed\n",

						clk_info[i].clk_name);

					goto cam_clk_set_err;

				}



			} else if (clk_info[i].clk_rate == INIT_RATE) {

				clk_rate = clk_get_rate(clk_ptr[i]);

				if (clk_rate == 0) {