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

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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: I20785c96569fd07cbd8016d244a7e4c929bfa071
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
This commit is contained in:
Amine Najahi
2020-05-01 16:46:25 -04:00
parent 4fef803aff
commit 6a50aedbfa
11 changed files with 185 additions and 59 deletions
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20
msm/sde/sde_encoder_phys.h
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@@ -603,16 +603,28 @@ void sde_encoder_helper_hw_reset(struct sde_encoder_phys *phys_enc);
static inline enum sde_3d_blend_mode sde_encoder_helper_get_3d_blend_mode(
struct sde_encoder_phys *phys_enc)
{
struct sde_kms *sde_kms;
enum sde_rm_topology_name topology;
const struct sde_rm_topology_def *def;
enum sde_enc_split_role split_role;
int num_lm;
bool mode_3d;
if (!phys_enc || phys_enc->enable_state == SDE_ENC_DISABLING)
return BLEND_3D_NONE;
sde_kms = sde_encoder_get_kms(phys_enc->parent);
topology = sde_connector_get_topology_name(phys_enc->connector);
if (phys_enc->split_role == ENC_ROLE_SOLO &&
(topology == SDE_RM_TOPOLOGY_DUALPIPE_3DMERGE ||
topology == SDE_RM_TOPOLOGY_DUALPIPE_3DMERGE_DSC ||
topology == SDE_RM_TOPOLOGY_DUALPIPE_3DMERGE_VDC))
def = sde_rm_topology_get_topology_def(&sde_kms->rm, topology);
num_lm = def->num_lm;
mode_3d = (num_lm > def->num_comp_enc) ? true : false;
split_role = phys_enc->split_role;
if (split_role == ENC_ROLE_SOLO && num_lm == 2 && mode_3d)
return BLEND_3D_H_ROW_INT;
if ((split_role == ENC_ROLE_MASTER || split_role == ENC_ROLE_SLAVE)
&& num_lm == 4 && mode_3d)
return BLEND_3D_H_ROW_INT;
return BLEND_3D_NONE;