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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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57
msm/sde/sde_rm.c
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@@ -2133,6 +2133,63 @@ bool sde_rm_topology_is_quad_pipe(struct sde_rm *rm,
return false;
}
bool sde_rm_topology_is_dual_pipe(struct sde_rm *rm,
struct drm_crtc_state *state)
{
int i;
struct sde_crtc_state *cstate;
uint64_t topology = SDE_RM_TOPOLOGY_NONE;
if ((!rm) || (!state)) {
pr_err("invalid arguments: rm:%d state:%d\n",
rm == NULL, state == NULL);
return false;
}
cstate = to_sde_crtc_state(state);
for (i = 0; i < cstate->num_connectors; i++) {
struct drm_connector *conn = cstate->connectors[i];
topology = sde_connector_get_topology_name(conn);
if (TOPOLOGY_DUALPIPE_MERGE_MODE(topology))
return true;
}
return false;
}
bool sde_rm_topology_is_3dmux_dsc(struct sde_rm *rm,
struct drm_crtc_state *state)
{
int i;
struct sde_crtc_state *cstate;
uint64_t topology = SDE_RM_TOPOLOGY_NONE;
const struct sde_rm_topology_def *def;
int num_lm, num_enc;
if ((!rm) || (!state)) {
pr_err("invalid arguments: rm:%d state:%d\n",
rm == NULL, state == NULL);
return false;
}
cstate = to_sde_crtc_state(state);
for (i = 0; i < cstate->num_connectors; i++) {
struct drm_connector *conn = cstate->connectors[i];
topology = sde_connector_get_topology_name(conn);
def = sde_rm_topology_get_topology_def(rm, topology);
num_lm = def->num_lm;
num_enc = def->num_comp_enc;
if (num_lm > num_enc && num_enc)
return true;
}
return false;
}
/**
* _sde_rm_release_rsvp - release resources and release a reservation
* @rm: KMS handle