samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

disp: msm: sde: read demura plane status registers on cont-splash boot

Browse Source 
Extrapolate the Demura plane configuration from the Demura DSPP block
on cont-splash boot, and pass this information to DRM clients via a
CRTC property. This will allow user-space to be aware of all plane
reservations, and avoid plane mangling in multi display use-cases.

Change-Id: I6d216f555fcddbd19c18b6209dc830c21f6be5a4
Signed-off-by: Christopher Braga <cbraga@codeaurora.org>
This commit is contained in:
Christopher Braga
2020-06-05 16:49:47 -04:00
committed by Gopikrishnaiah Anandan
parent c8f9e73f0e
commit dc1af2c9d5
8 changed files with 176 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
msm/sde/sde_hw_dspp.c
View File

@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
*/
#include <drm/msm_drm_pp.h>
@@ -328,7 +328,9 @@ static void dspp_demura(struct sde_hw_dspp *c)
if (!ret) {
c->ops.setup_demura_cfg = reg_dmav1_setup_demurav1;
c->ops.setup_demura_backlight_cfg =
sde_demura_backlight_cfg;
sde_demura_backlight_cfg;
c->ops.demura_read_plane_status =
sde_demura_read_plane_status;
}
}
}