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path: root/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index e6bf05d..61e8c3e 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -220,8 +220,7 @@ static void dpcd_set_lt_pattern_and_lane_settings(
size_in_bytes);
dm_logger_write(link->ctx->logger, LOG_HW_LINK_TRAINING,
- "%s:\n %x VS set = %x PE set = %x \
- max VS Reached = %x max PE Reached = %x\n",
+ "%s:\n %x VS set = %x PE set = %x max VS Reached = %x max PE Reached = %x\n",
__func__,
DP_TRAINING_LANE0_SET,
dpcd_lane[0].bits.VOLTAGE_SWING_SET,
@@ -558,8 +557,7 @@ static void dpcd_set_lane_settings(
*/
dm_logger_write(link->ctx->logger, LOG_HW_LINK_TRAINING,
- "%s\n %x VS set = %x PE set = %x \
- max VS Reached = %x max PE Reached = %x\n",
+ "%s\n %x VS set = %x PE set = %x max VS Reached = %x max PE Reached = %x\n",
__func__,
DP_TRAINING_LANE0_SET,
dpcd_lane[0].bits.VOLTAGE_SWING_SET,
@@ -872,9 +870,8 @@ static bool perform_clock_recovery_sequence(
if (retry_count >= LINK_TRAINING_MAX_CR_RETRY) {
ASSERT(0);
dm_logger_write(link->ctx->logger, LOG_ERROR,
- "%s: Link Training Error, could not \
- get CR after %d tries. \
- Possibly voltage swing issue", __func__,
+ "%s: Link Training Error, could not get CR after %d tries. Possibly voltage swing issue",
+ __func__,
LINK_TRAINING_MAX_CR_RETRY);
}
@@ -1473,6 +1470,12 @@ void decide_link_settings(struct dc_stream_state *stream,
return;
}
+ /* EDP use the link cap setting */
+ if (stream->sink->sink_signal == SIGNAL_TYPE_EDP) {
+ *link_setting = link->verified_link_cap;
+ return;
+ }
+
/* search for the minimum link setting that:
* 1. is supported according to the link training result
* 2. could support the b/w requested by the timing
@@ -2127,7 +2130,7 @@ static void get_active_converter_info(
union dwnstream_port_caps_byte3_hdmi
hdmi_caps = {.raw = det_caps[3] };
- union dwnstream_port_caps_byte1
+ union dwnstream_port_caps_byte2
hdmi_color_caps = {.raw = det_caps[2] };
link->dpcd_caps.dongle_caps.dp_hdmi_max_pixel_clk =
det_caps[1] * 25000;
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