drm/amd/display: Program ACP related register

- Setup the shift and mask of HDMI_ACP_SEND register
- Program the register in hdmi stream encoder
- Also update ACP register in azalia configuration

Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alan Liu <HaoPing.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

3 files changed, 19 insertions, 9 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c b/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c
index 70eaac017624..c06888add4a0 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c
@@ -486,6 +486,17 @@ void dce_aud_az_configure(
 
 	AZ_REG_WRITE(AZALIA_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER, value);
 
+	/*  ACP Data - Supports AI  */
+	value = AZ_REG_READ(AZALIA_F0_CODEC_PIN_CONTROL_ACP_DATA);
+
+	set_reg_field_value(
+		value,
+		audio_info->flags.info.SUPPORT_AI,
+		AZALIA_F0_CODEC_PIN_CONTROL_ACP_DATA,
+		SUPPORTS_AI);
+
+	AZ_REG_WRITE(AZALIA_F0_CODEC_PIN_CONTROL_ACP_DATA, value);
+
 	/*  Audio Descriptors   */
 	/* pass through all formats */
 	for (format_index = 0; format_index < AUDIO_FORMAT_CODE_COUNT;
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 a8c92b517df1..f7e1027d4b3a 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
@@ -33,7 +33,6 @@
 #define DC_LOGGER \
 		enc110->base.ctx->logger
 
-
 #define REG(reg)\
 	(enc110->regs->reg)
 
@@ -635,6 +634,8 @@ static void dce110_stream_encoder_hdmi_set_stream_attribute(
 		HDMI_GC_SEND, 1,
 		HDMI_NULL_SEND, 1);
 
+	REG_UPDATE(HDMI_VBI_PACKET_CONTROL, HDMI_ACP_SEND, 0);
+
 	/* following belongs to audio */
 	REG_UPDATE(HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_SEND, 1);
 
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 f9cdf2b5242c..cc5020a8e1e1 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
@@ -115,7 +115,7 @@
 #define SE_SF(reg_name, field_name, post_fix)\
 	.field_name = reg_name ## __ ## field_name ## post_fix
 
-#define SE_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh)\
+#define SE_COMMON_MASK_SH_LIST_DCE_COMMON(mask_sh)\
 	SE_SF(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_INDEX, mask_sh),\
 	SE_SF(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC0_UPDATE, mask_sh),\
 	SE_SF(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC2_UPDATE, mask_sh),\
@@ -140,6 +140,7 @@
 	SE_SF(HDMI_VBI_PACKET_CONTROL, HDMI_GC_CONT, mask_sh),\
 	SE_SF(HDMI_VBI_PACKET_CONTROL, HDMI_GC_SEND, mask_sh),\
 	SE_SF(HDMI_VBI_PACKET_CONTROL, HDMI_NULL_SEND, mask_sh),\
+	SE_SF(HDMI_VBI_PACKET_CONTROL, HDMI_ACP_SEND, mask_sh),\
 	SE_SF(HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_SEND, mask_sh),\
 	SE_SF(AFMT_INFOFRAME_CONTROL0, AFMT_AUDIO_INFO_UPDATE, mask_sh),\
 	SE_SF(HDMI_INFOFRAME_CONTROL1, HDMI_AUDIO_INFO_LINE, mask_sh),\
@@ -202,10 +203,7 @@
 	SE_SF(AFMT_AUDIO_PACKET_CONTROL, AFMT_AUDIO_SAMPLE_SEND, mask_sh),\
 	SE_SF(DIG_FE_CNTL, DIG_SOURCE_SELECT, mask_sh)
 
-#define SE_COMMON_MASK_SH_LIST_DCE_COMMON(mask_sh)\
-	SE_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh)
-
-#define SE_COMMON_MASK_SH_LIST_SOC_BASE(mask_sh)\
+#define SE_COMMON_MASK_SH_LIST_SOC(mask_sh)\
 	SE_SF(DIG0_AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_INDEX, mask_sh),\
 	SE_SF(DIG0_AFMT_GENERIC_HDR, AFMT_GENERIC_HB0, mask_sh),\
 	SE_SF(DIG0_AFMT_GENERIC_HDR, AFMT_GENERIC_HB1, mask_sh),\
@@ -227,6 +225,7 @@
 	SE_SF(DIG0_HDMI_VBI_PACKET_CONTROL, HDMI_GC_CONT, mask_sh),\
 	SE_SF(DIG0_HDMI_VBI_PACKET_CONTROL, HDMI_GC_SEND, mask_sh),\
 	SE_SF(DIG0_HDMI_VBI_PACKET_CONTROL, HDMI_NULL_SEND, mask_sh),\
+	SE_SF(DIG0_HDMI_VBI_PACKET_CONTROL, HDMI_ACP_SEND, mask_sh),\
 	SE_SF(DIG0_HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_SEND, mask_sh),\
 	SE_SF(DIG0_AFMT_INFOFRAME_CONTROL0, AFMT_AUDIO_INFO_UPDATE, mask_sh),\
 	SE_SF(DIG0_HDMI_INFOFRAME_CONTROL1, HDMI_AUDIO_INFO_LINE, mask_sh),\
@@ -288,9 +287,6 @@
 	SE_SF(DIG0_DIG_FE_CNTL, DIG_STEREOSYNC_GATE_EN, mask_sh),\
 	SE_SF(DIG0_DIG_FE_CNTL, DIG_SOURCE_SELECT, mask_sh)
 
-#define SE_COMMON_MASK_SH_LIST_SOC(mask_sh)\
-	SE_COMMON_MASK_SH_LIST_SOC_BASE(mask_sh)
-
 #define SE_COMMON_MASK_SH_LIST_DCE80_100(mask_sh)\
 	SE_COMMON_MASK_SH_LIST_DCE_COMMON(mask_sh),\
 	SE_SF(TMDS_CNTL, TMDS_PIXEL_ENCODING, mask_sh),\
@@ -414,6 +410,7 @@ struct dce_stream_encoder_shift {
 	uint8_t HDMI_GC_SEND;
 	uint8_t HDMI_NULL_SEND;
 	uint8_t HDMI_DATA_SCRAMBLE_EN;
+	uint8_t HDMI_ACP_SEND;
 	uint8_t HDMI_AUDIO_INFO_SEND;
 	uint8_t AFMT_AUDIO_INFO_UPDATE;
 	uint8_t HDMI_AUDIO_INFO_LINE;
@@ -545,6 +542,7 @@ struct dce_stream_encoder_mask {
 	uint32_t HDMI_GC_SEND;
 	uint32_t HDMI_NULL_SEND;
 	uint32_t HDMI_DATA_SCRAMBLE_EN;
+	uint32_t HDMI_ACP_SEND;
 	uint32_t HDMI_AUDIO_INFO_SEND;
 	uint32_t AFMT_AUDIO_INFO_UPDATE;
 	uint32_t HDMI_AUDIO_INFO_LINE;