#include "link_dp_capability.h"
#include "dm_helpers.h"
#include "dal_asic_id.h"
+#include "link_dp_phy.h"
#include "dce/dmub_psr.h"
#include "dc/dc_dmub_srv.h"
#include "dce/dmub_replay.h"
#include "abm.h"
+#define DC_LOGGER \
+ link->ctx->logger
#define DC_LOGGER_INIT(logger)
#define DP_SINK_PR_ENABLE_AND_CONFIGURATION 0x37B
return set_default_brightness_aux(link);
return false;
}
+bool edp_is_ilr_optimization_enabled(struct dc_link *link)
+{
+ if (link->dpcd_caps.edp_supported_link_rates_count == 0 || !link->panel_config.ilr.optimize_edp_link_rate)
+ return false;
+ return true;
+}
+
+enum dc_link_rate get_max_link_rate_from_ilr_table(struct dc_link *link)
+{
+ enum dc_link_rate link_rate = link->reported_link_cap.link_rate;
+
+ for (int i = 0; i < link->dpcd_caps.edp_supported_link_rates_count; i++) {
+ if (link_rate < link->dpcd_caps.edp_supported_link_rates[i])
+ link_rate = link->dpcd_caps.edp_supported_link_rates[i];
+ }
+
+ return link_rate;
+}
bool edp_is_ilr_optimization_required(struct dc_link *link,
struct dc_crtc_timing *crtc_timing)
ASSERT(link || crtc_timing); // invalid input
- if (link->dpcd_caps.edp_supported_link_rates_count == 0 ||
- !link->panel_config.ilr.optimize_edp_link_rate)
+ if (!edp_is_ilr_optimization_enabled(link))
return false;
link->dc->hwss.edp_backlight_control(link, true);
}
+void edp_set_panel_power(struct dc_link *link, bool powerOn)
+{
+ if (powerOn) {
+ // 1. panel VDD on
+ if (!link->dc->config.edp_no_power_sequencing)
+ link->dc->hwss.edp_power_control(link, true);
+ link->dc->hwss.edp_wait_for_hpd_ready(link, true);
+
+ // 2. panel BL on
+ if (link->dc->hwss.edp_backlight_control)
+ link->dc->hwss.edp_backlight_control(link, true);
+
+ // 3. Rx power on
+ dpcd_write_rx_power_ctrl(link, true);
+ } else {
+ // 3. Rx power off
+ dpcd_write_rx_power_ctrl(link, false);
+
+ // 2. panel BL off
+ if (link->dc->hwss.edp_backlight_control)
+ link->dc->hwss.edp_backlight_control(link, false);
+
+ // 1. panel VDD off
+ if (!link->dc->config.edp_no_power_sequencing)
+ link->dc->hwss.edp_power_control(link, false);
+ }
+}
+
bool edp_wait_for_t12(struct dc_link *link)
{
if (link->connector_signal == SIGNAL_TYPE_EDP && link->dc->hwss.edp_wait_for_T12) {