path: root/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0626-drm-amd-display-fix-aviInfoFrame-bar-Info-and-add-se.patch

From 701632197d6796356550d819489d197a90aedd4b Mon Sep 17 00:00:00 2001
From: Charlene Liu <charlene.liu@amd.com>
Date: Mon, 17 Jul 2017 16:04:02 -0400
Subject: [PATCH 0626/4131] drm/amd/display: fix aviInfoFrame bar Info and add
 set_avMute

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc_link.c      | 10 ++++++
 drivers/gpu/drm/amd/display/dc/core/dc_resource.c  | 37 ++++++++++++++++++----
 .../drm/amd/display/dc/dce/dce_stream_encoder.c    | 13 +++++++-
 .../amd/display/dc/dce110/dce110_hw_sequencer.c    | 13 ++++++--
 .../amd/display/dc/dce110/dce110_hw_sequencer.h    |  1 +
 .../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c  |  3 +-
 drivers/gpu/drm/amd/display/dc/inc/core_types.h    |  1 +
 .../gpu/drm/amd/display/dc/inc/hw/stream_encoder.h |  3 ++
 drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h  |  2 ++
 .../display/dc/virtual/virtual_stream_encoder.c    |  4 +++
 10 files changed, 77 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index fed38fb..036d22f 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -1911,3 +1911,13 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx)
 	disable_link(pipe_ctx->stream->sink->link, pipe_ctx->stream->signal);
 }
 
+void core_link_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)
+{
+	struct core_dc *core_dc = DC_TO_CORE(pipe_ctx->stream->ctx->dc);
+
+	if (pipe_ctx->stream->signal != SIGNAL_TYPE_HDMI_TYPE_A)
+		return;
+
+	core_dc->hwss.set_avmute(pipe_ctx, enable);
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 00fed61..d196d0d 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1607,6 +1607,8 @@ static void set_avi_info_frame(
 	uint8_t *check_sum = NULL;
 	uint8_t byte_index = 0;
 	union hdmi_info_packet *hdmi_info = &info_frame.avi_info_packet.info_packet_hdmi;
+	unsigned int vic = pipe_ctx->stream->public.timing.vic;
+	enum dc_timing_3d_format format;
 
 	color_space = pipe_ctx->stream->public.output_color_space;
 	if (color_space == COLOR_SPACE_UNKNOWN)
@@ -1661,8 +1663,7 @@ static void set_avi_info_frame(
 
 	/* C0, C1 : Colorimetry */
 	if (color_space == COLOR_SPACE_YCBCR709 ||
-			color_space == COLOR_SPACE_YCBCR709_LIMITED ||
-			color_space == COLOR_SPACE_2020_YCBCR)
+			color_space == COLOR_SPACE_YCBCR709_LIMITED)
 		hdmi_info->bits.C0_C1 = COLORIMETRY_ITU709;
 	else if (color_space == COLOR_SPACE_YCBCR601 ||
 			color_space == COLOR_SPACE_YCBCR601_LIMITED)
@@ -1722,9 +1723,29 @@ static void set_avi_info_frame(
 		hdmi_info->bits.Q0_Q1   = RGB_QUANTIZATION_DEFAULT_RANGE;
 		hdmi_info->bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE;
 	}
-
-	hdmi_info->bits.VIC0_VIC7 =
-					stream->public.timing.vic;
+	///VIC
+	format = stream->public.timing.timing_3d_format;
+	/*todo, add 3DStereo support*/
+	if (format != TIMING_3D_FORMAT_NONE) {
+		// Based on HDMI specs hdmi vic needs to be converted to cea vic when 3D is enabled
+		switch (pipe_ctx->stream->public.timing.hdmi_vic) {
+		case 1:
+			vic = 95;
+			break;
+		case 2:
+			vic = 94;
+			break;
+		case 3:
+			vic = 93;
+			break;
+		case 4:
+			vic = 98;
+			break;
+		default:
+			break;
+		}
+	}
+	hdmi_info->bits.VIC0_VIC7 = vic;
 
 	/* pixel repetition
 	 * PR0 - PR3 start from 0 whereas pHwPathMode->mode.timing.flags.pixel
@@ -1737,7 +1758,7 @@ static void set_avi_info_frame(
 	 * barLeft:   Pixel Number of End of Left Bar.
 	 * barRight:  Pixel Number of Start of Right Bar. */
 	hdmi_info->bits.bar_top = stream->public.timing.v_border_top;
-	hdmi_info->bits.bar_bottom = (stream->public.timing.v_border_top
+	hdmi_info->bits.bar_bottom = (stream->public.timing.v_total
 			- stream->public.timing.v_border_bottom + 1);
 	hdmi_info->bits.bar_left  = stream->public.timing.h_border_left;
 	hdmi_info->bits.bar_right = (stream->public.timing.h_total
@@ -1776,6 +1797,10 @@ static void set_vendor_info_packet(
 	uint8_t checksum = 0;
 	uint32_t i = 0;
 	enum dc_timing_3d_format format;
+	// Can be different depending on packet content /*todo*/
+	// unsigned int length = pPathMode->dolbyVision ? 24 : 5;
+
+	info_packet->valid = false;
 
 	format = stream->public.timing.timing_3d_format;
 	if (stream->public.view_format == VIEW_3D_FORMAT_NONE)
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 daab81b..532c6e6 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
@@ -1003,6 +1003,16 @@ static void dce110_stream_encoder_dp_unblank(
 	REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, true);
 }
 
+static void dce110_stream_encoder_set_avmute(
+	struct stream_encoder *enc,
+	bool enable)
+{
+	struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
+	unsigned int value = enable ? 1 : 0;
+
+	REG_UPDATE(HDMI_GC, HDMI_GC_AVMUTE, value);
+}
+
 
 #define DP_SEC_AUD_N__DP_SEC_AUD_N__DEFAULT 0x8000
 #define DP_SEC_TIMESTAMP__DP_SEC_TIMESTAMP_MODE__AUTO_CALC 1
@@ -1582,7 +1592,6 @@ static const struct stream_encoder_funcs dce110_str_enc_funcs = {
 		dce110_stream_encoder_dp_blank,
 	.dp_unblank =
 		dce110_stream_encoder_dp_unblank,
-
 	.audio_mute_control = dce110_se_audio_mute_control,
 
 	.dp_audio_setup = dce110_se_dp_audio_setup,
@@ -1592,6 +1601,8 @@ 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,
+	.set_avmute = dce110_stream_encoder_set_avmute,
+
 };
 
 bool dce110_stream_encoder_construct(
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 5d64611..b691ef9 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
@@ -801,6 +801,13 @@ void dce110_unblank_stream(struct pipe_ctx *pipe_ctx,
 	pipe_ctx->stream_enc->funcs->dp_unblank(pipe_ctx->stream_enc, &params);
 }
 
+
+void dce110_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)
+{
+	if (pipe_ctx != NULL && pipe_ctx->stream_enc != NULL)
+		pipe_ctx->stream_enc->funcs->set_avmute(pipe_ctx->stream_enc, enable);
+}
+
 static enum audio_dto_source translate_to_dto_source(enum controller_id crtc_id)
 {
 	switch (crtc_id) {
@@ -1095,10 +1102,11 @@ static enum dc_status apply_single_controller_ctx_to_hw(
 			(pipe_ctx->stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK) ?
 			true : false);
 
+	resource_build_info_frame(pipe_ctx);
+
 	if (!pipe_ctx_old->stream) {
 		core_link_enable_stream(pipe_ctx);
 
-	resource_build_info_frame(pipe_ctx);
 	dce110_update_info_frame(pipe_ctx);
 		if (dc_is_dp_signal(pipe_ctx->stream->signal))
 			dce110_unblank_stream(pipe_ctx,
@@ -2600,7 +2608,8 @@ static const struct hw_sequencer_funcs dce110_funcs = {
 	.set_static_screen_control = set_static_screen_control,
 	.reset_hw_ctx_wrap = reset_hw_ctx_wrap,
 	.prog_pixclk_crtc_otg = dce110_prog_pixclk_crtc_otg,
-	.setup_stereo = NULL
+	.setup_stereo = NULL,
+	.set_avmute = dce110_set_avmute,
 };
 
 bool dce110_hw_sequencer_construct(struct core_dc *dc)
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h
index 52462c1..89782ca 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h
@@ -54,6 +54,7 @@ void dce110_unblank_stream(struct pipe_ctx *pipe_ctx,
 
 void dce110_update_info_frame(struct pipe_ctx *pipe_ctx);
 
+void dce110_set_avmute(struct pipe_ctx *pipe_ctx, bool enable);
 void dce110_enable_accelerated_mode(struct core_dc *dc);
 
 void dce110_power_down(struct core_dc *dc);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index cadc940..8284837 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -1867,7 +1867,8 @@ static const struct hw_sequencer_funcs dcn10_funcs = {
 	.set_drr = set_drr,
 	.get_position = get_position,
 	.set_static_screen_control = set_static_screen_control,
-	.setup_stereo = dcn10_setup_stereo
+	.setup_stereo = dcn10_setup_stereo,
+	.set_avmute = dce110_set_avmute,
 };
 
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index d216522..d753680 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -179,6 +179,7 @@ void core_link_enable_stream(struct pipe_ctx *pipe_ctx);
 
 void core_link_disable_stream(struct pipe_ctx *pipe_ctx);
 
+void core_link_set_avmute(struct pipe_ctx *pipe_ctx, bool enable);
 /********** DAL Core*********************/
 #include "display_clock.h"
 #include "transform.h"
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 9fb27bd..6ff90a0f 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
@@ -123,6 +123,9 @@ struct stream_encoder_funcs {
 			struct stream_encoder *enc,
 			int tg_inst,
 			bool enable);
+
+	void (*set_avmute)(
+		struct stream_encoder *enc, bool enable);
 };
 
 #endif /* STREAM_ENCODER_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
index 97dbd25..d94e8e4 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
@@ -152,6 +152,8 @@ struct hw_sequencer_funcs {
 	void (*setup_stereo)(
 			struct pipe_ctx *pipe_ctx,
 			struct core_dc *dc);
+
+	void (*set_avmute)(struct pipe_ctx *pipe_ctx, bool enable);
 };
 
 void color_space_to_black_color(
diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c
index 8de21d9..7fe6085 100644
--- a/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c
@@ -53,6 +53,9 @@ static void virtual_stream_encoder_update_hdmi_info_packets(
 static void virtual_stream_encoder_stop_hdmi_info_packets(
 	struct stream_encoder *enc) {}
 
+static void virtual_stream_encoder_set_avmute(
+	struct stream_encoder *enc,
+	bool enable) {}
 static void virtual_stream_encoder_update_dp_info_packets(
 	struct stream_encoder *enc,
 	const struct encoder_info_frame *info_frame) {}
@@ -94,6 +97,7 @@ static const struct stream_encoder_funcs virtual_str_enc_funcs = {
 		virtual_stream_encoder_dp_unblank,
 
 	.audio_mute_control = virtual_audio_mute_control,
+	.set_avmute = virtual_stream_encoder_set_avmute,
 };
 
 bool virtual_stream_encoder_construct(
-- 
2.7.4