disp: msm: sde: refactor topology group check helpers

Refactor topology group check helpers into a single
function to remove duplicate code. This change also
uses atomic state to extract topology information
since those functions can be called during atomic
check phase.

Change-Id: Ia262009e0b8fe9fcdeff05e544d2e59be35c9c54
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
This commit is contained in:
Amine Najahi
2020-07-07 16:46:39 -04:00
parent 9ec78e3339
commit 2d624f6ab8
3 changed files with 105 additions and 100 deletions

View File

@@ -2121,84 +2121,77 @@ int sde_rm_update_topology(struct sde_rm *rm,
return ret;
}
bool sde_rm_topology_is_quad_pipe(struct sde_rm *rm,
struct drm_crtc_state *state)
bool sde_rm_topology_is_group(struct sde_rm *rm,
struct drm_crtc_state *state,
enum sde_rm_topology_group group)
{
int i;
int i, ret = 0;
struct sde_crtc_state *cstate;
uint64_t topology = SDE_RM_TOPOLOGY_NONE;
struct drm_connector *conn;
struct drm_connector_state *conn_state;
struct msm_display_topology topology;
enum sde_rm_topology_name name;
if ((!rm) || (!state)) {
pr_err("invalid arguments: rm:%d state:%d\n",
rm == NULL, state == NULL);
if ((!rm) || (!state) || (!state->state)) {
pr_err("invalid arguments: rm:%d state:%d atomic state:%d\n",
!rm, !state, state ? (!state->state) : 0);
return false;
}
cstate = to_sde_crtc_state(state);
for (i = 0; i < cstate->num_connectors; i++) {
struct drm_connector *conn = cstate->connectors[i];
conn = cstate->connectors[i];
if (!conn) {
SDE_DEBUG("invalid connector\n");
continue;
}
topology = sde_connector_get_topology_name(conn);
if (TOPOLOGY_QUADPIPE_MERGE_MODE(topology))
return true;
}
conn_state = drm_atomic_get_connector_state(state->state, conn);
if (!conn_state) {
SDE_DEBUG("%s invalid connector state\n", conn->name);
continue;
}
return false;
}
ret = sde_connector_state_get_topology(conn_state, &topology);
if (ret) {
SDE_DEBUG("%s invalid topology\n", conn->name);
continue;
}
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;
name = sde_rm_get_topology_name(rm, topology);
switch (group) {
case SDE_RM_TOPOLOGY_GROUP_SINGLEPIPE:
if (TOPOLOGY_SINGLEPIPE_MODE(name))
return true;
break;
case SDE_RM_TOPOLOGY_GROUP_DUALPIPE:
if (TOPOLOGY_DUALPIPE_MODE(name))
return true;
break;
case SDE_RM_TOPOLOGY_GROUP_QUADPIPE:
if (TOPOLOGY_QUADPIPE_MODE(name))
return true;
break;
case SDE_RM_TOPOLOGY_GROUP_3DMERGE:
if (topology.num_lm > topology.num_intf &&
!topology.num_enc)
return true;
break;
case SDE_RM_TOPOLOGY_GROUP_3DMERGE_DSC:
if (topology.num_lm > topology.num_enc &&
topology.num_enc)
return true;
break;
case SDE_RM_TOPOLOGY_GROUP_DSCMERGE:
if (topology.num_lm == topology.num_enc &&
topology.num_enc)
return true;
break;
default:
SDE_ERROR("invalid topology group\n");
return false;
}
}
return false;