aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
index e6307397e0d2..aab25ca8343a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
@@ -29,6 +29,8 @@
#include "dcn20_stream_encoder.h"
#include "reg_helper.h"
#include "hw_shared.h"
+#include "inc/link_dpcd.h"
+#include "dpcd_defs.h"
#define DC_LOGGER \
enc1->base.ctx->logger
@@ -209,7 +211,8 @@ static void enc2_stream_encoder_stop_hdmi_info_packets(
/* Update GSP7 SDP 128 byte long */
static void enc2_update_gsp7_128_info_packet(
struct dcn10_stream_encoder *enc1,
- const struct dc_info_packet_128 *info_packet)
+ const struct dc_info_packet_128 *info_packet,
+ bool immediate_update)
{
uint32_t i;
@@ -264,7 +267,9 @@ static void enc2_update_gsp7_128_info_packet(
REG_WRITE(AFMT_GENERIC_7, *content++);
}
- REG_UPDATE(AFMT_VBI_PACKET_CONTROL1, AFMT_GENERIC7_FRAME_UPDATE, 1);
+ REG_UPDATE_2(AFMT_VBI_PACKET_CONTROL1,
+ AFMT_GENERIC7_FRAME_UPDATE, !immediate_update,
+ AFMT_GENERIC7_IMMEDIATE_UPDATE, immediate_update);
}
/* Set DSC-related configuration.
@@ -290,7 +295,8 @@ static void enc2_dp_set_dsc_config(struct stream_encoder *enc,
static void enc2_dp_set_dsc_pps_info_packet(struct stream_encoder *enc,
bool enable,
- uint8_t *dsc_packed_pps)
+ uint8_t *dsc_packed_pps,
+ bool immediate_update)
{
struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
@@ -306,7 +312,7 @@ static void enc2_dp_set_dsc_pps_info_packet(struct stream_encoder *enc,
pps_sdp.hb2 = 127;
pps_sdp.hb3 = 0;
memcpy(&pps_sdp.sb[0], dsc_packed_pps, sizeof(pps_sdp.sb));
- enc2_update_gsp7_128_info_packet(enc1, &pps_sdp);
+ enc2_update_gsp7_128_info_packet(enc1, &pps_sdp, immediate_update);
/* Enable Generic Stream Packet 7 (GSP) transmission */
//REG_UPDATE(DP_SEC_CNTL,
@@ -444,6 +450,7 @@ static bool is_two_pixels_per_containter(const struct dc_crtc_timing *timing)
}
void enc2_stream_encoder_dp_unblank(
+ struct dc_link *link,
struct stream_encoder *enc,
const struct encoder_unblank_param *param)
{
@@ -522,6 +529,8 @@ void enc2_stream_encoder_dp_unblank(
*/
REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, true);
+
+ dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_DP_VID_STREAM);
}
static void enc2_dp_set_odm_combine(