aboutsummaryrefslogtreecommitdiffstats
path: root/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0346-drm-amd-display-Add-support-for-programming-stereo-s.patch
blob: 6e75eb55b1798f198cf3cc5219df9eb037df7d94 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
From 5fcf600b3de60b9cfd2e399ef92de5f884ce5f2d Mon Sep 17 00:00:00 2001
From: Vitaly Prosyak <vitaly.prosyak@amd.com>
Date: Fri, 31 Mar 2017 15:25:04 -0500
Subject: [PATCH 0346/4131] drm/amd/display: Add support for programming stereo
 sync

Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/dc/dce/dce_opp.h               | 11 ++++++++---
 drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c    | 12 ++++++++++++
 drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.h    | 14 ++++++++++++--
 .../gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c    |  7 +++++++
 drivers/gpu/drm/amd/display/dc/inc/hw/opp.h                |  5 +++++
 drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h     |  5 +++++
 6 files changed, 49 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_opp.h b/drivers/gpu/drm/amd/display/dc/dce/dce_opp.h
index 03ce9ba..e5045d2 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_opp.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_opp.h
@@ -174,7 +174,8 @@ enum dce110_opp_reg_type {
 	OPP_SF(DCFE_MEM_PWR_CTRL, DCP_LUT_MEM_PWR_DIS, mask_sh),\
 	OPP_SF(DCFE_MEM_PWR_STATUS, DCP_REGAMMA_MEM_PWR_STATE, mask_sh),\
 	OPP_SF(FMT_CONTROL, FMT_SPATIAL_DITHER_FRAME_COUNTER_MAX, mask_sh),\
-	OPP_SF(FMT_CONTROL, FMT_SPATIAL_DITHER_FRAME_COUNTER_BIT_SWAP, mask_sh)
+	OPP_SF(FMT_CONTROL, FMT_SPATIAL_DITHER_FRAME_COUNTER_BIT_SWAP, mask_sh),\
+	OPP_SF(FMT_CONTROL, FMT_STEREOSYNC_OVERRIDE, mask_sh)
 
 #define OPP_COMMON_MASK_SH_LIST_DCE_100(mask_sh)\
 	OPP_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh),\
@@ -182,7 +183,8 @@ enum dce110_opp_reg_type {
 	OPP_SF(DCFE_MEM_PWR_CTRL, DCP_LUT_MEM_PWR_DIS, mask_sh),\
 	OPP_SF(DCFE_MEM_PWR_STATUS, DCP_REGAMMA_MEM_PWR_STATE, mask_sh),\
 	OPP_SF(FMT_CONTROL, FMT_SPATIAL_DITHER_FRAME_COUNTER_MAX, mask_sh),\
-	OPP_SF(FMT_CONTROL, FMT_SPATIAL_DITHER_FRAME_COUNTER_BIT_SWAP, mask_sh)
+	OPP_SF(FMT_CONTROL, FMT_SPATIAL_DITHER_FRAME_COUNTER_BIT_SWAP, mask_sh),\
+	OPP_SF(FMT_CONTROL, FMT_STEREOSYNC_OVERRIDE, mask_sh)
 
 #define OPP_COMMON_MASK_SH_LIST_DCE_112(mask_sh)\
 	OPP_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh),\
@@ -195,7 +197,8 @@ enum dce110_opp_reg_type {
 	OPP_SF(FMT_CONTROL, FMT_420_PIXEL_PHASE_LOCKED, mask_sh),\
 	OPP_SF(FMT_CONTROL, FMT_CBCR_BIT_REDUCTION_BYPASS, mask_sh),\
 	OPP_SF(FMT_CONTROL, FMT_SPATIAL_DITHER_FRAME_COUNTER_MAX, mask_sh),\
-	OPP_SF(FMT_CONTROL, FMT_SPATIAL_DITHER_FRAME_COUNTER_BIT_SWAP, mask_sh)
+	OPP_SF(FMT_CONTROL, FMT_SPATIAL_DITHER_FRAME_COUNTER_BIT_SWAP, mask_sh),\
+	OPP_SF(FMT_CONTROL, FMT_STEREOSYNC_OVERRIDE, mask_sh)
 
 #define OPP_COMMON_MASK_SH_LIST_DCE_80(mask_sh)\
 	OPP_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh),\
@@ -244,6 +247,7 @@ enum dce110_opp_reg_type {
 	OPP_SF(FMT0_FMT_BIT_DEPTH_CONTROL, FMT_TEMPORAL_DITHER_EN, mask_sh),\
 	OPP_SF(FMT0_FMT_CONTROL, FMT_SPATIAL_DITHER_FRAME_COUNTER_MAX, mask_sh),\
 	OPP_SF(FMT0_FMT_CONTROL, FMT_SPATIAL_DITHER_FRAME_COUNTER_BIT_SWAP, mask_sh),\
+	OPP_SF(FMT0_FMT_CONTROL, FMT_STEREOSYNC_OVERRIDE, mask_sh),\
 	OPP_SF(FMT0_FMT_DITHER_RAND_R_SEED, FMT_RAND_R_SEED, mask_sh),\
 	OPP_SF(FMT0_FMT_DITHER_RAND_G_SEED, FMT_RAND_G_SEED, mask_sh),\
 	OPP_SF(FMT0_FMT_DITHER_RAND_B_SEED, FMT_RAND_B_SEED, mask_sh),\
@@ -308,6 +312,7 @@ enum dce110_opp_reg_type {
 	type FMT_RGB_RANDOM_ENABLE; \
 	type FMT_SPATIAL_DITHER_FRAME_COUNTER_MAX; \
 	type FMT_SPATIAL_DITHER_FRAME_COUNTER_BIT_SWAP; \
+	type FMT_STEREOSYNC_OVERRIDE; \
 	type FMT_RAND_R_SEED; \
 	type FMT_RAND_G_SEED; \
 	type FMT_RAND_B_SEED; \
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
index f3e1a29..9713def 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
@@ -1286,6 +1286,17 @@ void dce110_se_hdmi_audio_disable(
 	dce110_se_enable_audio_clock(enc, false);
 }
 
+
+static void setup_stereo_sync(
+	struct stream_encoder *enc,
+	int tg_inst, bool enable)
+{
+	struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
+	REG_UPDATE(DIG_FE_CNTL, DIG_STEREOSYNC_SELECT, tg_inst);
+	REG_UPDATE(DIG_FE_CNTL, DIG_STEREOSYNC_GATE_EN, !enable);
+}
+
+
 static const struct stream_encoder_funcs dce110_str_enc_funcs = {
 	.dp_set_stream_attribute =
 		dce110_stream_encoder_dp_set_stream_attribute,
@@ -1316,6 +1327,7 @@ static const struct stream_encoder_funcs dce110_str_enc_funcs = {
 
 	.hdmi_audio_setup = dce110_se_hdmi_audio_setup,
 	.hdmi_audio_disable = dce110_se_hdmi_audio_disable,
+	.setup_stereo_sync  = setup_stereo_sync,
 };
 
 bool dce110_stream_encoder_construct(
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.h
index c2f4050..850e12a 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.h
@@ -151,6 +151,8 @@
 	SE_SF(DP_VID_N, DP_VID_N, mask_sh),\
 	SE_SF(DP_VID_M, DP_VID_M, mask_sh),\
 	SE_SF(DIG_FE_CNTL, DIG_START, mask_sh),\
+	SE_SF(DIG_FE_CNTL, DIG_STEREOSYNC_SELECT, mask_sh),\
+	SE_SF(DIG_FE_CNTL, DIG_STEREOSYNC_GATE_EN, mask_sh),\
 	SE_SF(AFMT_AUDIO_SRC_CONTROL, AFMT_AUDIO_SRC_SELECT, mask_sh),\
 	SE_SF(AFMT_AUDIO_PACKET_CONTROL2, AFMT_AUDIO_CHANNEL_ENABLE, mask_sh),\
 	SE_SF(HDMI_AUDIO_PACKET_CONTROL, HDMI_AUDIO_PACKETS_PER_LINE, mask_sh),\
@@ -265,7 +267,9 @@
 	SE_SF(DIG0_AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, mask_sh),\
 	SE_SF(DIG0_HDMI_CONTROL, HDMI_CLOCK_CHANNEL_RATE, mask_sh),\
 	SE_SF(DIG0_DIG_FE_CNTL, TMDS_PIXEL_ENCODING, mask_sh),\
-	SE_SF(DIG0_DIG_FE_CNTL, TMDS_COLOR_FORMAT, mask_sh)
+	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)
 
 #define SE_COMMON_MASK_SH_LIST_SOC(mask_sh)\
 	SE_COMMON_MASK_SH_LIST_SOC_BASE(mask_sh)
@@ -281,7 +285,9 @@
 	SE_SF(HDMI_CONTROL, HDMI_CLOCK_CHANNEL_RATE, mask_sh),\
 	SE_SF(HDMI_CONTROL, HDMI_DATA_SCRAMBLE_EN, mask_sh),\
 	SE_SF(DIG_FE_CNTL, TMDS_PIXEL_ENCODING, mask_sh),\
-	SE_SF(DIG_FE_CNTL, TMDS_COLOR_FORMAT, mask_sh)
+	SE_SF(DIG_FE_CNTL, TMDS_COLOR_FORMAT, mask_sh),\
+	SE_SF(DIG_FE_CNTL, DIG_STEREOSYNC_SELECT, mask_sh),\
+	SE_SF(DIG_FE_CNTL, DIG_STEREOSYNC_GATE_EN, mask_sh)
 
 #define SE_COMMON_MASK_SH_LIST_DCE112(mask_sh)\
 	SE_COMMON_MASK_SH_LIST_DCE_COMMON(mask_sh),\
@@ -416,6 +422,8 @@ struct dce_stream_encoder_shift {
 	uint8_t AFMT_AUDIO_CLOCK_EN;
 	uint8_t TMDS_PIXEL_ENCODING;
 	uint8_t TMDS_COLOR_FORMAT;
+	uint8_t DIG_STEREOSYNC_SELECT;
+	uint8_t DIG_STEREOSYNC_GATE_EN;
 	uint8_t DP_DB_DISABLE;
 	uint8_t DP_MSA_MISC0;
 	uint8_t DP_MSA_HTOTAL;
@@ -543,6 +551,8 @@ struct dce_stream_encoder_mask {
 	uint32_t AFMT_AUDIO_SAMPLE_SEND;
 	uint32_t AFMT_AUDIO_CLOCK_EN;
 	uint32_t TMDS_PIXEL_ENCODING;
+	uint32_t DIG_STEREOSYNC_SELECT;
+	uint32_t DIG_STEREOSYNC_GATE_EN;
 	uint32_t TMDS_COLOR_FORMAT;
 	uint32_t DP_DB_DISABLE;
 	uint32_t DP_MSA_MISC0;
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 1401331..6bf03d6 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -1056,6 +1056,13 @@ static enum dc_status apply_single_controller_ctx_to_hw(
 			stream->sink->link->link_enc,
 			pipe_ctx->stream->signal);
 
+	if (pipe_ctx->stream->signal != SIGNAL_TYPE_VIRTUAL)
+		pipe_ctx->stream_enc->funcs->setup_stereo_sync(
+		pipe_ctx->stream_enc,
+		pipe_ctx->tg->inst,
+		stream->public.timing.timing_3d_format != TIMING_3D_FORMAT_NONE);
+
+
 /*vbios crtc_source_selection and encoder_setup will override fmt_C*/
 	pipe_ctx->opp->funcs->opp_program_fmt(
 			pipe_ctx->opp,
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/opp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/opp.h
index e01b831..521bd21e 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/opp.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/opp.h
@@ -316,6 +316,11 @@ struct opp_funcs {
 			struct hw_adjustment_range *range);
 
 	void (*opp_destroy)(struct output_pixel_processor **opp);
+
+	void (*opp_set_stereo_polarity)(
+			struct output_pixel_processor *opp,
+			bool enable,
+			bool rightEyePolarity);
 };
 
 #endif
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 674bebf..9fb27bd 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
@@ -118,6 +118,11 @@ struct stream_encoder_funcs {
 
 	void (*hdmi_audio_disable) (
 			struct stream_encoder *enc);
+
+	void (*setup_stereo_sync) (
+			struct stream_encoder *enc,
+			int tg_inst,
+			bool enable);
 };
 
 #endif /* STREAM_ENCODER_H_ */
-- 
2.7.4