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disp: msm: sde: fix ich reset override logic

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This change fixes the detection logic for overriding the ich
reset in both single and dual dsc case. In the previous logic
ich reset override was not getting triggered when partial update
on single dsc was enabled. This override is required to change the
default Hw behavior of changing the ich reset position.

ICH reset needs to be overridden in dual dsc merge case when
partial update disables the dsc merge and no. of slices per
encoder drops to 1. Similarly for single dsc case partial update
case when DSC encoder configuration changes from 2 slices to
single slice this override is required.

Change-Id: I435dc7ff10c9fb0edb8e40e6701608aa22136981
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
This commit is contained in:
Abhijit Kulkarni
2020-10-21 15:22:37 -07:00
parent 987888e623
commit 2457f38adc
2 changed files with 14 additions and 16 deletions
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4
msm/msm_drv.h
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@@ -370,8 +370,8 @@ struct msm_roi_caps {
* @dsc_4hsmerge_en: Using DSC 4HS merge topology
* @dsc_4hsmerge_padding 4HS merge DSC pair padding value in bytes
* @dsc_4hsmerge_alignment 4HS merge DSC alignment value in bytes
* @half_panel_pu True For Dual dsc encoders if partial update is
* enabled and only one encoder needs to be used,
* @half_panel_pu True for single and dual dsc encoders if partial
* update sets the roi width to half of mode width
* False in all other cases
*/
struct msm_display_dsc_info {