disp: msm: sde: adjust DSC encoders to support all 4LM topologies

Add support for all 4LM topologies in new DCE encoder framework.
This change also aligns with the new way of checking topology
information.

Change-Id: I5358d60634070bdb26059056db884ad4161c073e
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
This commit is contained in:
Amine Najahi
2020-05-24 15:05:08 -04:00
committato da Gerrit - the friendly Code Review server
parent 707ce010fe
commit b121756b5d
11 ha cambiato i file con 189 aggiunte e 62 eliminazioni

Vedi File

@@ -309,6 +309,8 @@ int sde_dsc_populate_dsc_private_params(struct msm_display_dsc_info *dsc_info,
int slice_per_pkt, slice_per_intf;
int bytes_in_slice, total_bytes_per_intf;
u16 bpp;
u32 bytes_in_dsc_pair;
u32 total_bytes_in_dsc_pair;
if (!dsc_info || !dsc_info->config.slice_width ||
!dsc_info->config.slice_height ||
@@ -360,6 +362,16 @@ int sde_dsc_populate_dsc_private_params(struct msm_display_dsc_info *dsc_info,
dsc_info->bytes_per_pkt = bytes_in_slice * slice_per_pkt;
dsc_info->pkt_per_line = slice_per_intf / slice_per_pkt;
bytes_in_dsc_pair = DIV_ROUND_UP(bytes_in_slice * 2, 3);
if (bytes_in_dsc_pair % 8) {
dsc_info->dsc_4hsmerge_padding = 8 - (bytes_in_dsc_pair % 8);
total_bytes_in_dsc_pair = bytes_in_dsc_pair +
dsc_info->dsc_4hsmerge_padding;
if (total_bytes_in_dsc_pair % 16)
dsc_info->dsc_4hsmerge_alignment = 16 -
(total_bytes_in_dsc_pair % 16);
}
return 0;
}