evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

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

Browse source 
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: Veera Sundaram Sankaran <veeras@codeaurora.org>
This commit is contained in:
Veera Sundaram Sankaran 2015-08-18 12:01:13 -07:00 • committed by David Keitel
parent 5760ffaa49
commit bb01a30200
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
drivers/video/fbdev/msm/mdss_mdp_overlay.c
View file

@ -3792,10 +3792,9 @@ 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 =
@ -3814,7 +3813,8 @@ 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;