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disp: msm: dp: optimize sim function handling in dp_debug

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Remove edid/dpcd simulation function from dp_debug and calls to
sim bridge instead to simplify dp_debug module. Also add mst edid
support and mst hpd simulation from aux level.

Move selected mode from dp_debug module to dp_panel module to
simplify mst handling and decouple dp_debug from main dp driver.

Remove custom edid/dpcd mode from dp_panel and dp_aux module.
Remove mst connector list handling from dp_display module.

Change-Id: Ife1d2deb0e353f0a9695b7b90e5bf3459e1c81f7
Signed-off-by: Xiaowen Wu <wxiaowen@codeaurora.org>
Signed-off-by: Karim Henain <khenain@codeaurora.org>
Signed-off-by: Sudarsan Ramesh <sudarame@codeaurora.org>
This commit is contained in:
Xiaowen Wu
2020-07-16 10:47:50 -04:00
committed by Sudarsan Ramesh
parent 24d245556e
commit 67ce55687b
10 changed files with 328 additions and 821 deletions
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41
msm/dp/dp_mst_drm.c
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@@ -896,25 +896,27 @@ dp_mst_connector_detect(struct drm_connector *connector, bool force,
struct sde_connector *c_conn = to_sde_connector(connector);
struct dp_display *dp_display = c_conn->display;
struct dp_mst_private *mst = dp_display->dp_mst_prv_info;
enum drm_connector_status status;
struct dp_mst_connector mst_conn;
struct dp_panel *dp_panel;
struct drm_modeset_acquire_ctx ctx;
enum drm_connector_status status;
DP_MST_DEBUG("enter:\n");
SDE_EVT32_EXTERNAL(SDE_EVTLOG_FUNC_ENTRY);
if (!c_conn->drv_panel || !c_conn->mst_port) {
DP_DEBUG("conn %d is invalid\n");
return connector_status_disconnected;
}
dp_panel = c_conn->drv_panel;
if (dp_panel->mst_hide)
return connector_status_disconnected;
drm_modeset_acquire_init(&ctx, 0);
status = mst->mst_fw_cbs->detect_port_ctx(connector,
&ctx, &mst->mst_mgr,
c_conn->mst_port);
memset(&mst_conn, 0, sizeof(mst_conn));
dp_display->mst_get_connector_info(dp_display, connector, &mst_conn);
if (mst_conn.conn == connector &&
mst_conn.state != connector_status_unknown) {
status = mst_conn.state;
}
&ctx, &mst->mst_mgr, c_conn->mst_port);
DP_MST_INFO("conn:%d status:%d\n", connector->base.id, status);
SDE_EVT32_EXTERNAL(SDE_EVTLOG_FUNC_EXIT, connector->base.id, status);
@@ -989,10 +991,11 @@ enum drm_mode_status dp_mst_connector_mode_valid(
struct sde_connector *c_conn;
struct drm_dp_mst_port *mst_port;
struct dp_display_mode dp_mode;
struct dp_panel *dp_panel;
uint16_t full_pbn, required_pbn;
int available_slots, required_slots;
struct dp_mst_bridge_state *dp_bridge_state;
int i, slots_in_use = 0, active_enc_cnt = 0;
int i, vrefresh, slots_in_use = 0, active_enc_cnt = 0;
const u32 tot_slots = 63;
if (!connector || !mode || !display) {
@@ -1003,6 +1006,18 @@ enum drm_mode_status dp_mst_connector_mode_valid(
mst = dp_display->dp_mst_prv_info;
c_conn = to_sde_connector(connector);
mst_port = c_conn->mst_port;
dp_panel = c_conn->drv_panel;
if (!dp_panel || !mst_port)
return MODE_ERROR;
vrefresh = drm_mode_vrefresh(mode);
if (dp_panel->mode_override && (mode->hdisplay != dp_panel->hdisplay ||
mode->vdisplay != dp_panel->vdisplay ||
vrefresh != dp_panel->vrefresh ||
mode->picture_aspect_ratio != dp_panel->aspect_ratio))
return MODE_BAD;
/* dp bridge state is protected by drm_mode_config.connection_mutex */
for (i = 0; i < MAX_DP_MST_DRM_BRIDGES; i++) {
@@ -1036,7 +1051,7 @@ enum drm_mode_status dp_mst_connector_mode_valid(
return MODE_BAD;
}
return dp_connector_mode_valid(connector, mode, display, avail_res);
return dp_display->validate_mode(dp_display, dp_panel, mode, avail_res);
}
int dp_mst_connector_get_info(struct drm_connector *connector,