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path: root/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c282
1 files changed, 164 insertions, 118 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
index b9ffbf6b58ff..7608187751c8 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
@@ -25,10 +25,14 @@
#include <linux/delay.h>
+#include "dm_services.h"
#include "dc_bios_types.h"
#include "dcn10_stream_encoder.h"
#include "reg_helper.h"
#include "hw_shared.h"
+#include "inc/link_dpcd.h"
+#include "dpcd_defs.h"
+#include "dcn30/dcn30_afmt.h"
#define DC_LOGGER \
enc1->base.ctx->logger
@@ -121,35 +125,35 @@ void enc1_update_generic_info_packet(
switch (packet_index) {
case 0:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
- AFMT_GENERIC0_FRAME_UPDATE, 1);
+ AFMT_GENERIC0_IMMEDIATE_UPDATE, 1);
break;
case 1:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
- AFMT_GENERIC1_FRAME_UPDATE, 1);
+ AFMT_GENERIC1_IMMEDIATE_UPDATE, 1);
break;
case 2:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
- AFMT_GENERIC2_FRAME_UPDATE, 1);
+ AFMT_GENERIC2_IMMEDIATE_UPDATE, 1);
break;
case 3:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
- AFMT_GENERIC3_FRAME_UPDATE, 1);
+ AFMT_GENERIC3_IMMEDIATE_UPDATE, 1);
break;
case 4:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
- AFMT_GENERIC4_FRAME_UPDATE, 1);
+ AFMT_GENERIC4_IMMEDIATE_UPDATE, 1);
break;
case 5:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
- AFMT_GENERIC5_FRAME_UPDATE, 1);
+ AFMT_GENERIC5_IMMEDIATE_UPDATE, 1);
break;
case 6:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
- AFMT_GENERIC6_FRAME_UPDATE, 1);
+ AFMT_GENERIC6_IMMEDIATE_UPDATE, 1);
break;
case 7:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
- AFMT_GENERIC7_FRAME_UPDATE, 1);
+ AFMT_GENERIC7_IMMEDIATE_UPDATE, 1);
break;
default:
break;
@@ -247,6 +251,7 @@ void enc1_stream_encoder_dp_set_stream_attribute(
struct stream_encoder *enc,
struct dc_crtc_timing *crtc_timing,
enum dc_color_space output_color_space,
+ bool use_vsc_sdp_for_colorimetry,
uint32_t enable_sdp_splitting)
{
uint32_t h_active_start;
@@ -312,10 +317,7 @@ void enc1_stream_encoder_dp_set_stream_attribute(
* Pixel Encoding/Colorimetry Format and that a Sink device shall ignore MISC1, bit 7,
* and MISC0, bits 7:1 (MISC1, bit 7, and MISC0, bits 7:1, become "don't care").
*/
- if ((hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) ||
- (output_color_space == COLOR_SPACE_2020_YCBCR) ||
- (output_color_space == COLOR_SPACE_2020_RGB_FULLRANGE) ||
- (output_color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE))
+ if (use_vsc_sdp_for_colorimetry)
misc1 = misc1 | 0x40;
else
misc1 = misc1 & ~0x40;
@@ -512,27 +514,33 @@ void enc1_stream_encoder_hdmi_set_stream_attribute(
enc1_stream_encoder_set_stream_attribute_helper(enc1, crtc_timing);
/* setup HDMI engine */
- REG_UPDATE_5(HDMI_CONTROL,
+ REG_UPDATE_6(HDMI_CONTROL,
HDMI_PACKET_GEN_VERSION, 1,
HDMI_KEEPOUT_MODE, 1,
HDMI_DEEP_COLOR_ENABLE, 0,
HDMI_DATA_SCRAMBLE_EN, 0,
+ HDMI_NO_EXTRA_NULL_PACKET_FILLED, 1,
HDMI_CLOCK_CHANNEL_RATE, 0);
switch (crtc_timing->display_color_depth) {
case COLOR_DEPTH_888:
REG_UPDATE(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 0);
+ DC_LOG_DEBUG("HDMI source set to 24BPP deep color depth\n");
break;
case COLOR_DEPTH_101010:
if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) {
REG_UPDATE_2(HDMI_CONTROL,
HDMI_DEEP_COLOR_DEPTH, 1,
HDMI_DEEP_COLOR_ENABLE, 0);
+ DC_LOG_DEBUG("HDMI source 30BPP deep color depth" \
+ "disabled for YCBCR422 pixel encoding\n");
} else {
REG_UPDATE_2(HDMI_CONTROL,
HDMI_DEEP_COLOR_DEPTH, 1,
HDMI_DEEP_COLOR_ENABLE, 1);
+ DC_LOG_DEBUG("HDMI source 30BPP deep color depth" \
+ "enabled for YCBCR422 non-pixel encoding\n");
}
break;
case COLOR_DEPTH_121212:
@@ -540,16 +548,22 @@ void enc1_stream_encoder_hdmi_set_stream_attribute(
REG_UPDATE_2(HDMI_CONTROL,
HDMI_DEEP_COLOR_DEPTH, 2,
HDMI_DEEP_COLOR_ENABLE, 0);
+ DC_LOG_DEBUG("HDMI source 36BPP deep color depth" \
+ "disabled for YCBCR422 pixel encoding\n");
} else {
REG_UPDATE_2(HDMI_CONTROL,
HDMI_DEEP_COLOR_DEPTH, 2,
HDMI_DEEP_COLOR_ENABLE, 1);
+ DC_LOG_DEBUG("HDMI source 36BPP deep color depth" \
+ "enabled for non-pixel YCBCR422 encoding\n");
}
break;
case COLOR_DEPTH_161616:
REG_UPDATE_2(HDMI_CONTROL,
HDMI_DEEP_COLOR_DEPTH, 3,
HDMI_DEEP_COLOR_ENABLE, 1);
+ DC_LOG_DEBUG("HDMI source deep color depth enabled in" \
+ "reserved mode\n");
break;
default:
break;
@@ -620,7 +634,7 @@ void enc1_stream_encoder_dvi_set_stream_attribute(
enc1_stream_encoder_set_stream_attribute_helper(enc1, crtc_timing);
}
-void enc1_stream_encoder_set_mst_bandwidth(
+void enc1_stream_encoder_set_throttled_vcp_size(
struct stream_encoder *enc,
struct fixed31_32 avg_time_slots_per_mtp)
{
@@ -634,6 +648,12 @@ void enc1_stream_encoder_set_mst_bandwidth(
x),
26));
+ // If y rounds up to integer, carry it over to x.
+ if (y >> 26) {
+ x += 1;
+ y = 0;
+ }
+
REG_SET_2(DP_MSE_RATE_CNTL, 0,
DP_MSE_RATE_X, x,
DP_MSE_RATE_Y, y);
@@ -716,6 +736,16 @@ void enc1_stream_encoder_update_dp_info_packets(
0, /* packetIndex */
&info_frame->vsc);
+ /* VSC SDP at packetIndex 1 is used by PSR in DMCUB FW.
+ * Note that the enablement of GSP1 is not done below,
+ * it's done in FW.
+ */
+ if (info_frame->vsc.valid)
+ enc1_update_generic_info_packet(
+ enc1,
+ 1, /* packetIndex */
+ &info_frame->vsc);
+
if (info_frame->spd.valid)
enc1_update_generic_info_packet(
enc1,
@@ -739,7 +769,6 @@ void enc1_stream_encoder_update_dp_info_packets(
REG_UPDATE(DP_SEC_CNTL, DP_SEC_GSP2_ENABLE, info_frame->spd.valid);
REG_UPDATE(DP_SEC_CNTL, DP_SEC_GSP3_ENABLE, info_frame->hdrsmd.valid);
-
/* This bit is the master enable bit.
* When enabling secondary stream engine,
* this master bit must also be set.
@@ -875,6 +904,7 @@ void enc1_stream_encoder_stop_dp_info_packets(
}
void enc1_stream_encoder_dp_blank(
+ struct dc_link *link,
struct stream_encoder *enc)
{
struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
@@ -897,14 +927,16 @@ void enc1_stream_encoder_dp_blank(
*/
REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_DIS_DEFER, 2);
/* Larger delay to wait until VBLANK - use max retry of
- * 10us*5000=50ms. This covers 41.7ms of minimum 24 Hz mode +
+ * 10us*10200=102ms. This covers 100.0ms of minimum 10 Hz mode +
* a little more because we may not trust delay accuracy.
*/
- max_retries = DP_BLANK_MAX_RETRY * 250;
+ max_retries = DP_BLANK_MAX_RETRY * 501;
/* disable DP stream */
REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, 0);
+ dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_DP_VID_STREAM);
+
/* the encoder stops sending the video stream
* at the start of the vertical blanking.
* Poll for DP_VID_STREAM_STATUS == 0
@@ -921,10 +953,13 @@ void enc1_stream_encoder_dp_blank(
*/
REG_UPDATE(DP_STEER_FIFO, DP_STEER_FIFO_RESET, true);
+
+ dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_FIFO_STEER_RESET);
}
/* output video stream to link encoder */
void enc1_stream_encoder_dp_unblank(
+ struct dc_link *link,
struct stream_encoder *enc,
const struct encoder_unblank_param *param)
{
@@ -991,6 +1026,8 @@ void enc1_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);
}
void enc1_stream_encoder_set_avmute(
@@ -1003,94 +1040,25 @@ void enc1_stream_encoder_set_avmute(
REG_UPDATE(HDMI_GC, HDMI_GC_AVMUTE, value);
}
+void enc1_reset_hdmi_stream_attribute(
+ struct stream_encoder *enc)
+{
+ struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
+
+ REG_UPDATE_5(HDMI_CONTROL,
+ HDMI_PACKET_GEN_VERSION, 1,
+ HDMI_KEEPOUT_MODE, 1,
+ HDMI_DEEP_COLOR_ENABLE, 0,
+ HDMI_DATA_SCRAMBLE_EN, 0,
+ HDMI_CLOCK_CHANNEL_RATE, 0);
+}
+
#define DP_SEC_AUD_N__DP_SEC_AUD_N__DEFAULT 0x8000
#define DP_SEC_TIMESTAMP__DP_SEC_TIMESTAMP_MODE__AUTO_CALC 1
#include "include/audio_types.h"
-/**
-* speakersToChannels
-*
-* @brief
-* translate speakers to channels
-*
-* FL - Front Left
-* FR - Front Right
-* RL - Rear Left
-* RR - Rear Right
-* RC - Rear Center
-* FC - Front Center
-* FLC - Front Left Center
-* FRC - Front Right Center
-* RLC - Rear Left Center
-* RRC - Rear Right Center
-* LFE - Low Freq Effect
-*
-* FC
-* FLC FRC
-* FL FR
-*
-* LFE
-* ()
-*
-*
-* RL RR
-* RLC RRC
-* RC
-*
-* ch 8 7 6 5 4 3 2 1
-* 0b00000011 - - - - - - FR FL
-* 0b00000111 - - - - - LFE FR FL
-* 0b00001011 - - - - FC - FR FL
-* 0b00001111 - - - - FC LFE FR FL
-* 0b00010011 - - - RC - - FR FL
-* 0b00010111 - - - RC - LFE FR FL
-* 0b00011011 - - - RC FC - FR FL
-* 0b00011111 - - - RC FC LFE FR FL
-* 0b00110011 - - RR RL - - FR FL
-* 0b00110111 - - RR RL - LFE FR FL
-* 0b00111011 - - RR RL FC - FR FL
-* 0b00111111 - - RR RL FC LFE FR FL
-* 0b01110011 - RC RR RL - - FR FL
-* 0b01110111 - RC RR RL - LFE FR FL
-* 0b01111011 - RC RR RL FC - FR FL
-* 0b01111111 - RC RR RL FC LFE FR FL
-* 0b11110011 RRC RLC RR RL - - FR FL
-* 0b11110111 RRC RLC RR RL - LFE FR FL
-* 0b11111011 RRC RLC RR RL FC - FR FL
-* 0b11111111 RRC RLC RR RL FC LFE FR FL
-* 0b11000011 FRC FLC - - - - FR FL
-* 0b11000111 FRC FLC - - - LFE FR FL
-* 0b11001011 FRC FLC - - FC - FR FL
-* 0b11001111 FRC FLC - - FC LFE FR FL
-* 0b11010011 FRC FLC - RC - - FR FL
-* 0b11010111 FRC FLC - RC - LFE FR FL
-* 0b11011011 FRC FLC - RC FC - FR FL
-* 0b11011111 FRC FLC - RC FC LFE FR FL
-* 0b11110011 FRC FLC RR RL - - FR FL
-* 0b11110111 FRC FLC RR RL - LFE FR FL
-* 0b11111011 FRC FLC RR RL FC - FR FL
-* 0b11111111 FRC FLC RR RL FC LFE FR FL
-*
-* @param
-* speakers - speaker information as it comes from CEA audio block
-*/
-/* translate speakers to channels */
-
-union audio_cea_channels {
- uint8_t all;
- struct audio_cea_channels_bits {
- uint32_t FL:1;
- uint32_t FR:1;
- uint32_t LFE:1;
- uint32_t FC:1;
- uint32_t RL_RC:1;
- uint32_t RR:1;
- uint32_t RC_RLC_FLC:1;
- uint32_t RRC_FRC:1;
- } channels;
-};
/* 25.2MHz/1.001*/
/* 25.2MHz/1.001*/
@@ -1196,13 +1164,13 @@ static union audio_cea_channels speakers_to_channels(
void get_audio_clock_info(
enum dc_color_depth color_depth,
- uint32_t crtc_pixel_clock_in_khz,
- uint32_t actual_pixel_clock_in_khz,
+ uint32_t crtc_pixel_clock_100Hz,
+ uint32_t actual_pixel_clock_100Hz,
struct audio_clock_info *audio_clock_info)
{
const struct audio_clock_info *clock_info;
uint32_t index;
- uint32_t crtc_pixel_clock_in_10khz = crtc_pixel_clock_in_khz / 10;
+ uint32_t crtc_pixel_clock_in_10khz = crtc_pixel_clock_100Hz / 100;
uint32_t audio_array_size;
switch (color_depth) {
@@ -1239,16 +1207,16 @@ void get_audio_clock_info(
}
/* not found */
- if (actual_pixel_clock_in_khz == 0)
- actual_pixel_clock_in_khz = crtc_pixel_clock_in_khz;
+ if (actual_pixel_clock_100Hz == 0)
+ actual_pixel_clock_100Hz = crtc_pixel_clock_100Hz;
/* See HDMI spec the table entry under
* pixel clock of "Other". */
audio_clock_info->pixel_clock_in_10khz =
- actual_pixel_clock_in_khz / 10;
- audio_clock_info->cts_32khz = actual_pixel_clock_in_khz;
- audio_clock_info->cts_44khz = actual_pixel_clock_in_khz;
- audio_clock_info->cts_48khz = actual_pixel_clock_in_khz;
+ actual_pixel_clock_100Hz / 100;
+ audio_clock_info->cts_32khz = actual_pixel_clock_100Hz / 10;
+ audio_clock_info->cts_44khz = actual_pixel_clock_100Hz / 10;
+ audio_clock_info->cts_48khz = actual_pixel_clock_100Hz / 10;
audio_clock_info->n_32khz = 4096;
audio_clock_info->n_44khz = 6272;
@@ -1262,7 +1230,6 @@ static void enc1_se_audio_setup(
{
struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
- uint32_t speakers = 0;
uint32_t channels = 0;
ASSERT(audio_info);
@@ -1270,7 +1237,6 @@ static void enc1_se_audio_setup(
/* This should not happen.it does so we don't get BSOD*/
return;
- speakers = audio_info->flags.info.ALLSPEAKERS;
channels = speakers_to_channels(audio_info->flags.speaker_flags).all;
/* setup the audio stream source select (audio -> dig mapping) */
@@ -1308,14 +1274,14 @@ static void enc1_se_setup_hdmi_audio(
/* Program audio clock sample/regeneration parameters */
get_audio_clock_info(crtc_info->color_depth,
- crtc_info->requested_pixel_clock,
- crtc_info->calculated_pixel_clock,
+ crtc_info->requested_pixel_clock_100Hz,
+ crtc_info->calculated_pixel_clock_100Hz,
&audio_clock_info);
DC_LOG_HW_AUDIO(
- "\n%s:Input::requested_pixel_clock = %d" \
- "calculated_pixel_clock = %d \n", __func__, \
- crtc_info->requested_pixel_clock, \
- crtc_info->calculated_pixel_clock);
+ "\n%s:Input::requested_pixel_clock_100Hz = %d" \
+ "calculated_pixel_clock_100Hz = %d \n", __func__, \
+ crtc_info->requested_pixel_clock_100Hz, \
+ crtc_info->calculated_pixel_clock_100Hz);
/* HDMI_ACR_32_0__HDMI_ACR_CTS_32_MASK */
REG_UPDATE(HDMI_ACR_32_0, HDMI_ACR_CTS_32, audio_clock_info.cts_32khz);
@@ -1506,6 +1472,10 @@ void enc1_se_hdmi_audio_setup(
void enc1_se_hdmi_audio_disable(
struct stream_encoder *enc)
{
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+ if (enc->afmt && enc->afmt->funcs->afmt_powerdown)
+ enc->afmt->funcs->afmt_powerdown(enc->afmt);
+#endif
enc1_se_enable_audio_clock(enc, false);
}
@@ -1528,6 +1498,77 @@ void enc1_dig_connect_to_otg(
REG_UPDATE(DIG_FE_CNTL, DIG_SOURCE_SELECT, tg_inst);
}
+unsigned int enc1_dig_source_otg(
+ struct stream_encoder *enc)
+{
+ uint32_t tg_inst = 0;
+ struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
+
+ REG_GET(DIG_FE_CNTL, DIG_SOURCE_SELECT, &tg_inst);
+
+ return tg_inst;
+}
+
+bool enc1_stream_encoder_dp_get_pixel_format(
+ struct stream_encoder *enc,
+ enum dc_pixel_encoding *encoding,
+ enum dc_color_depth *depth)
+{
+ uint32_t hw_encoding = 0;
+ uint32_t hw_depth = 0;
+ struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
+
+ if (enc == NULL ||
+ encoding == NULL ||
+ depth == NULL)
+ return false;
+
+ REG_GET_2(DP_PIXEL_FORMAT,
+ DP_PIXEL_ENCODING, &hw_encoding,
+ DP_COMPONENT_DEPTH, &hw_depth);
+
+ switch (hw_depth) {
+ case DP_COMPONENT_PIXEL_DEPTH_6BPC:
+ *depth = COLOR_DEPTH_666;
+ break;
+ case DP_COMPONENT_PIXEL_DEPTH_8BPC:
+ *depth = COLOR_DEPTH_888;
+ break;
+ case DP_COMPONENT_PIXEL_DEPTH_10BPC:
+ *depth = COLOR_DEPTH_101010;
+ break;
+ case DP_COMPONENT_PIXEL_DEPTH_12BPC:
+ *depth = COLOR_DEPTH_121212;
+ break;
+ case DP_COMPONENT_PIXEL_DEPTH_16BPC:
+ *depth = COLOR_DEPTH_161616;
+ break;
+ default:
+ *depth = COLOR_DEPTH_UNDEFINED;
+ break;
+ }
+
+ switch (hw_encoding) {
+ case DP_PIXEL_ENCODING_TYPE_RGB444:
+ *encoding = PIXEL_ENCODING_RGB;
+ break;
+ case DP_PIXEL_ENCODING_TYPE_YCBCR422:
+ *encoding = PIXEL_ENCODING_YCBCR422;
+ break;
+ case DP_PIXEL_ENCODING_TYPE_YCBCR444:
+ case DP_PIXEL_ENCODING_TYPE_Y_ONLY:
+ *encoding = PIXEL_ENCODING_YCBCR444;
+ break;
+ case DP_PIXEL_ENCODING_TYPE_YCBCR420:
+ *encoding = PIXEL_ENCODING_YCBCR420;
+ break;
+ default:
+ *encoding = PIXEL_ENCODING_UNDEFINED;
+ break;
+ }
+ return true;
+}
+
static const struct stream_encoder_funcs dcn10_str_enc_funcs = {
.dp_set_stream_attribute =
enc1_stream_encoder_dp_set_stream_attribute,
@@ -1535,8 +1576,8 @@ static const struct stream_encoder_funcs dcn10_str_enc_funcs = {
enc1_stream_encoder_hdmi_set_stream_attribute,
.dvi_set_stream_attribute =
enc1_stream_encoder_dvi_set_stream_attribute,
- .set_mst_bandwidth =
- enc1_stream_encoder_set_mst_bandwidth,
+ .set_throttled_vcp_size =
+ enc1_stream_encoder_set_throttled_vcp_size,
.update_hdmi_info_packets =
enc1_stream_encoder_update_hdmi_info_packets,
.stop_hdmi_info_packets =
@@ -1562,6 +1603,10 @@ static const struct stream_encoder_funcs dcn10_str_enc_funcs = {
.setup_stereo_sync = enc1_setup_stereo_sync,
.set_avmute = enc1_stream_encoder_set_avmute,
.dig_connect_to_otg = enc1_dig_connect_to_otg,
+ .hdmi_reset_stream_attribute = enc1_reset_hdmi_stream_attribute,
+ .dig_source_otg = enc1_dig_source_otg,
+
+ .dp_get_pixel_format = enc1_stream_encoder_dp_get_pixel_format,
};
void dcn10_stream_encoder_construct(
@@ -1580,5 +1625,6 @@ void dcn10_stream_encoder_construct(
enc1->regs = regs;
enc1->se_shift = se_shift;
enc1->se_mask = se_mask;
+ enc1->base.stream_enc_inst = eng_id - ENGINE_ID_DIGA;
}