From: Wesley Chalmers <Wesley.Chalmers@xxxxxxx>
[WHY]
Hardware has handed down a new sequence requiring the value of this
register be read from clk_mgr.
Signed-off-by: Wesley Chalmers <Wesley.Chalmers@xxxxxxx>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@xxxxxxx>
Acked-by: Anson Jacob <Anson.Jacob@xxxxxxx>
---
.../display/dc/dcn10/dcn10_stream_encoder.h | 24 +++++++++++++++++++
.../display/dc/dcn20/dcn20_stream_encoder.c | 12 ++++++++++
.../display/dc/dcn20/dcn20_stream_encoder.h | 3 +++
.../dc/dcn30/dcn30_dio_stream_encoder.c | 2 ++
.../dc/dcn30/dcn30_dio_stream_encoder.h | 12 ++++++++++
.../amd/display/dc/inc/hw/stream_encoder.h | 3 +++
.../include/asic_reg/dcn/dcn_3_0_1_sh_mask.h | 2 ++
.../include/asic_reg/dcn/dcn_3_1_2_sh_mask.h | 2 ++
8 files changed, 60 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
index 76b334644f9e..0d86df97878c 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
@@ -52,6 +52,7 @@
SRI(AFMT_60958_1, DIG, id), \
SRI(AFMT_60958_2, DIG, id), \
SRI(DIG_FE_CNTL, DIG, id), \
+ SRI(DIG_FIFO_STATUS, DIG, id), \
SRI(HDMI_CONTROL, DIG, id), \
SRI(HDMI_DB_CONTROL, DIG, id), \
SRI(HDMI_GC, DIG, id), \
@@ -124,6 +125,7 @@ struct dcn10_stream_enc_registers {
uint32_t AFMT_60958_2;
uint32_t DIG_FE_CNTL;
uint32_t DIG_FE_CNTL2;
+ uint32_t DIG_FIFO_STATUS;
uint32_t DP_MSE_RATE_CNTL;
uint32_t DP_MSE_RATE_UPDATE;
uint32_t DP_PIXEL_FORMAT;
@@ -266,6 +268,17 @@ struct dcn10_stream_enc_registers {
SE_SF(DIG0_DIG_FE_CNTL, TMDS_COLOR_FORMAT, mask_sh),\
SE_SF(DIG0_DIG_FE_CNTL, DIG_STEREOSYNC_SELECT, mask_sh),\
SE_SF(DIG0_DIG_FE_CNTL, DIG_STEREOSYNC_GATE_EN, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_LEVEL_ERROR, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_USE_OVERWRITE_LEVEL, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_OVERWRITE_LEVEL, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_ERROR_ACK, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_CAL_AVERAGE_LEVEL, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_MAXIMUM_LEVEL, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_MINIMUM_LEVEL, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_READ_CLOCK_SRC, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_CALIBRATED, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_FORCE_RECAL_AVERAGE, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_FORCE_RECOMP_MINMAX, mask_sh),\
SE_SF(DIG0_AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_LOCK_STATUS, mask_sh),\
SE_SF(DIG0_AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_CONFLICT, mask_sh),\
SE_SF(DIG0_AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_CONFLICT_CLR, mask_sh),\
@@ -488,6 +501,17 @@ struct dcn10_stream_enc_registers {
type DP_VID_N_MUL;\
type DP_VID_M_DOUBLE_VALUE_EN;\
type DIG_SOURCE_SELECT;\
+ type DIG_FIFO_LEVEL_ERROR;\
+ type DIG_FIFO_USE_OVERWRITE_LEVEL;\
+ type DIG_FIFO_OVERWRITE_LEVEL;\
+ type DIG_FIFO_ERROR_ACK;\
+ type DIG_FIFO_CAL_AVERAGE_LEVEL;\
+ type DIG_FIFO_MAXIMUM_LEVEL;\
+ type DIG_FIFO_MINIMUM_LEVEL;\
+ type DIG_FIFO_READ_CLOCK_SRC;\
+ type DIG_FIFO_CALIBRATED;\
+ type DIG_FIFO_FORCE_RECAL_AVERAGE;\
+ type DIG_FIFO_FORCE_RECOMP_MINMAX;\
type DIG_CLOCK_PATTERN
#define SE_REG_FIELD_LIST_DCN2_0(type) \
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 4075ae111530..e6307397e0d2 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
@@ -552,6 +552,17 @@ void enc2_stream_encoder_dp_set_stream_attribute(
DP_SST_SDP_SPLITTING, enable_sdp_splitting);
}
+uint32_t enc2_get_fifo_cal_average_level(
+ struct stream_encoder *enc)
+{
+ struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
+ uint32_t fifo_level;
+
+ REG_GET(DIG_FIFO_STATUS,
+ DIG_FIFO_CAL_AVERAGE_LEVEL, &fifo_level);
+ return fifo_level;
+}
+
static const struct stream_encoder_funcs dcn20_str_enc_funcs = {
.dp_set_odm_combine =
enc2_dp_set_odm_combine,
@@ -598,6 +609,7 @@ static const struct stream_encoder_funcs dcn20_str_enc_funcs = {
.dp_set_dsc_pps_info_packet = enc2_dp_set_dsc_pps_info_packet,
.set_dynamic_metadata = enc2_set_dynamic_metadata,
.hdmi_reset_stream_attribute = enc1_reset_hdmi_stream_attribute,
+ .get_fifo_cal_average_level = enc2_get_fifo_cal_average_level,
};
void dcn20_stream_encoder_construct(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h
index 9a881e639709..f3d1a0237bda 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h
@@ -112,4 +112,7 @@ void enc2_set_dynamic_metadata(struct stream_encoder *enc,
uint32_t hubp_requestor_id,
enum dynamic_metadata_mode dmdata_mode);
+uint32_t enc2_get_fifo_cal_average_level(
+ struct stream_encoder *enc);
+
#endif /* __DC_STREAM_ENCODER_DCN20_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c
index 72bee637c1e4..8487516819ef 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c
@@ -823,6 +823,8 @@ static const struct stream_encoder_funcs dcn30_str_enc_funcs = {
.dp_set_dsc_pps_info_packet = enc3_dp_set_dsc_pps_info_packet,
.set_dynamic_metadata = enc2_set_dynamic_metadata,
.hdmi_reset_stream_attribute = enc1_reset_hdmi_stream_attribute,
+
+ .get_fifo_cal_average_level = enc2_get_fifo_cal_average_level,
};
void dcn30_dio_stream_encoder_construct(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.h
index 9566b9037458..e2c264ecb20f 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.h
@@ -106,6 +106,7 @@
SRI(DP_SEC_METADATA_TRANSMISSION, DP, id), \
SRI(HDMI_METADATA_PACKET_CONTROL, DIG, id), \
SRI(DIG_FE_CNTL, DIG, id), \
+ SRI(DIG_FIFO_STATUS, DIG, id), \
SRI(DIG_CLOCK_PATTERN, DIG, id)
@@ -167,6 +168,17 @@
SE_SF(DIG0_DIG_FE_CNTL, TMDS_COLOR_FORMAT, mask_sh),\
SE_SF(DIG0_DIG_FE_CNTL, DIG_STEREOSYNC_SELECT, mask_sh),\
SE_SF(DIG0_DIG_FE_CNTL, DIG_STEREOSYNC_GATE_EN, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_LEVEL_ERROR, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_USE_OVERWRITE_LEVEL, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_OVERWRITE_LEVEL, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_ERROR_ACK, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_CAL_AVERAGE_LEVEL, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_MAXIMUM_LEVEL, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_MINIMUM_LEVEL, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_READ_CLOCK_SRC, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_CALIBRATED, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_FORCE_RECAL_AVERAGE, mask_sh),\
+ SE_SF(DIG0_DIG_FIFO_STATUS, DIG_FIFO_FORCE_RECOMP_MINMAX, mask_sh),\
SE_SF(DP0_DP_SEC_CNTL, DP_SEC_GSP4_ENABLE, mask_sh),\
SE_SF(DP0_DP_SEC_CNTL, DP_SEC_GSP5_ENABLE, mask_sh),\
SE_SF(DP0_DP_SEC_CNTL, DP_SEC_GSP6_ENABLE, mask_sh),\
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
index 47c7e4c3a51b..564ea6a727b0 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
@@ -237,6 +237,9 @@ struct stream_encoder_funcs {
void (*dp_set_odm_combine)(
struct stream_encoder *enc,
bool odm_combine);
+
+ uint32_t (*get_fifo_cal_average_level)(
+ struct stream_encoder *enc);
};
#endif /* STREAM_ENCODER_H_ */
diff --git a/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_0_1_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_0_1_sh_mask.h
index 2a622c13817b..59155007c186 100644
--- a/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_0_1_sh_mask.h
+++ b/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_0_1_sh_mask.h
@@ -29292,6 +29292,7 @@
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_OVERWRITE_LEVEL_MASK 0x000000FCL
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_ERROR_ACK_MASK 0x00000100L
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_CAL_AVERAGE_LEVEL_MASK 0x0000FC00L
+#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_MAXIMUM_LEVEL_MASK 0x001F0000L
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_MINIMUM_LEVEL_MASK 0x03C00000L
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_READ_CLOCK_SRC_MASK 0x04000000L
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_CALIBRATED_MASK 0x20000000L
@@ -34431,6 +34432,7 @@
#define DIG3_DIG_FIFO_STATUS__DIG_FIFO_OVERWRITE_LEVEL__SHIFT 0x2
#define DIG3_DIG_FIFO_STATUS__DIG_FIFO_ERROR_ACK__SHIFT 0x8
#define DIG3_DIG_FIFO_STATUS__DIG_FIFO_CAL_AVERAGE_LEVEL__SHIFT 0xa
+#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_MAXIMUM_LEVEL__SHIFT 0x10
#define DIG3_DIG_FIFO_STATUS__DIG_FIFO_MINIMUM_LEVEL__SHIFT 0x16
#define DIG3_DIG_FIFO_STATUS__DIG_FIFO_READ_CLOCK_SRC__SHIFT 0x1a
#define DIG3_DIG_FIFO_STATUS__DIG_FIFO_CALIBRATED__SHIFT 0x1d
diff --git a/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_1_2_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_1_2_sh_mask.h
index 7b2e5833e345..e5fd0121ceff 100644
--- a/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_1_2_sh_mask.h
+++ b/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_1_2_sh_mask.h
@@ -33869,6 +33869,7 @@
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_OVERWRITE_LEVEL__SHIFT 0x2
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_ERROR_ACK__SHIFT 0x8
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_CAL_AVERAGE_LEVEL__SHIFT 0xa
+#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_MAXIMUM_LEVEL__SHIFT 0x10
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_MINIMUM_LEVEL__SHIFT 0x16
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_READ_CLOCK_SRC__SHIFT 0x1a
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_CALIBRATED__SHIFT 0x1d
@@ -33879,6 +33880,7 @@
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_OVERWRITE_LEVEL_MASK 0x000000FCL
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_ERROR_ACK_MASK 0x00000100L
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_CAL_AVERAGE_LEVEL_MASK 0x0000FC00L
+#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_MAXIMUM_LEVEL_MASK 0x001F0000L
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_MINIMUM_LEVEL_MASK 0x03C00000L
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_READ_CLOCK_SRC_MASK 0x04000000L
#define DIG0_DIG_FIFO_STATUS__DIG_FIFO_CALIBRATED_MASK 0x20000000L
--
2.25.1
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