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Commit a6f9ac5b authored by Veera Sundaram Sankaran's avatar Veera Sundaram Sankaran
Browse files

msm: mdss: allow get_metadata when the panel is in suspend mode 



There are scenarios when HAL retrieves information through get_metadata
when the panel is in suspend mode. Allow the get_metadata ioctl to
go through, even when the panel is in suspend state.

CRs-fixed: 873962
Change-Id: I8d8bd14134f73cb3628e016668e766b818b8d89e
Signed-off-by: default avatarVeera Sundaram Sankaran <veeras@codeaurora.org>
parent 75d530af

drivers/video/msm/mdss/mdss_mdp_overlay.c

+4 −4
Original line number Diff line number Diff line
@@ -3765,10 +3765,9 @@ static int mdss_fb_get_metadata(struct msm_fb_data_type *mfd, 
				struct msmfb_metadata *metadata)

{

	struct mdss_data_type *mdata = mfd_to_mdata(mfd);

	struct mdss_mdp_ctl *ctl = mfd_to_ctl(mfd);

	struct mdss_mdp_ctl *ctl = NULL;

	int ret = 0;

	if (!ctl)

		return -EPERM;



	switch (metadata->op) {

	case metadata_op_frame_rate:

		metadata->data.panel_frame_rate =
@@ -3787,7 +3786,8 @@ static int mdss_fb_get_metadata(struct msm_fb_data_type *mfd, 
		}

		break;

	case metadata_op_crc:

		if (mdss_fb_is_power_off(mfd))

		ctl = mfd_to_ctl(mfd);

		if (!ctl || mdss_fb_is_power_off(mfd))

			return -EPERM;

		ret = mdss_misr_get(mdata, &metadata->data.misr_request, ctl);

		break;