drm/amd/display: audio bug fix part 1: Add missing audio ACR

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

6 files changed, 95 insertions, 30 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 2749c8fa4f1f..596e039ee315 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_audio.c
@@ -828,11 +828,9 @@ void dce_aud_wall_dto_setup(
                 REG_UPDATE(DCCG_AUDIO_DTO1_PHASE,
                                 DCCG_AUDIO_DTO1_PHASE, clock_info.audio_dto_phase);
 
-                /* DAL2 code separate DCCG_AUDIO_DTO_SEL and
-                DCCG_AUDIO_DTO2_USE_512FBR_DTO programming into two different
-                location. merge together should not hurt */
-                /*value.bits.DCCG_AUDIO_DTO2_USE_512FBR_DTO = 1;
-                dal_write_reg(mmDCCG_AUDIO_DTO_SOURCE, value);*/
+                REG_UPDATE(DCCG_AUDIO_DTO_SOURCE,
+                                DCCG_AUDIO_DTO2_USE_512FBR_DTO, 1);
+
         }
 }
 
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_audio.h b/drivers/gpu/drm/amd/display/dc/dce/dce_audio.h
index c244887ba15e..b98ee2d2a9c7 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_audio.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_audio.h
@@ -93,6 +93,7 @@ struct dce_audio_shift {
         uint8_t DCCG_AUDIO_DTO0_PHASE;
         uint8_t DCCG_AUDIO_DTO1_MODULE;
         uint8_t DCCG_AUDIO_DTO1_PHASE;
+        uint8_t DCCG_AUDIO_DTO2_USE_512FBR_DTO;
 };
 
 struct dce_aduio_mask {
@@ -109,6 +110,7 @@ struct dce_aduio_mask {
         uint32_t DCCG_AUDIO_DTO0_PHASE;
         uint32_t DCCG_AUDIO_DTO1_MODULE;
         uint32_t DCCG_AUDIO_DTO1_PHASE;
+        uint32_t DCCG_AUDIO_DTO2_USE_512FBR_DTO;
 };
 
 struct dce_audio {
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
index 60fdf58fc5cc..305a9d86a5d2 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
@@ -871,6 +871,8 @@ static bool dce110_link_encoder_validate_hdmi_output(
         if (max_deep_color < crtc_timing->display_color_depth)
                 return false;
 
+        if (crtc_timing->display_color_depth < COLOR_DEPTH_888)
+                return false;
         if (adjusted_pix_clk_khz < TMDS_MIN_PIXEL_CLOCK)
                 return false;
 
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 a28d9c7ba17e..aba392ff5095 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
@@ -848,7 +848,7 @@ struct audio_clock_info {
 /* 148.5MHz/1.001*/
 /* 148.5MHz*/
 
-static const struct audio_clock_info audio_clock_info_table[12] = {
+static const struct audio_clock_info audio_clock_info_table[16] = {
         {2517, 4576, 28125, 7007, 31250, 6864, 28125},
         {2518, 4576, 28125, 7007, 31250, 6864, 28125},
         {2520, 4096, 25200, 6272, 28000, 6144, 25200},
@@ -860,37 +860,63 @@ static const struct audio_clock_info audio_clock_info_table[12] = {
         {7417, 11648, 210937, 17836, 234375, 11648, 140625},
         {7425, 4096, 74250, 6272, 82500, 6144, 74250},
         {14835, 11648, 421875, 8918, 234375, 5824, 140625},
-        {14850, 4096, 148500, 6272, 165000, 6144, 148500}
+        {14850, 4096, 148500, 6272, 165000, 6144, 148500},
+        {29670, 5824, 421875, 4459, 234375, 5824, 281250},
+        {29700, 3072, 222750, 4704, 247500, 5120, 247500},
+        {59340, 5824, 843750, 8918, 937500, 5824, 562500},
+        {59400, 3072, 445500, 9408, 990000, 6144, 594000}
 };
 
-static const struct audio_clock_info audio_clock_info_table_36bpc[12] = {
-        {2517, 9152, 84375, 7007, 48875, 9152, 56250},
-        {2518, 9152, 84375, 7007, 48875, 9152, 56250},
-        {2520, 4096, 37800, 6272, 42000, 6144, 37800},
-        {2700, 4096, 40500, 6272, 45000, 6144, 40500},
-        {2702, 8192, 81081, 6272, 45045, 8192, 54054},
-        {2703, 8192, 81081, 6272, 45045, 8192, 54054},
-        {5400, 4096, 81000, 6272, 90000, 6144, 81000},
-        {5405, 4096, 81081, 6272, 90090, 6144, 81081},
+static const struct audio_clock_info audio_clock_info_table_30bpc[14] = {
+        {2517, 9152, 70312, 14014, 78125, 9152, 46875},
+        {2518, 9152, 70312, 14014, 78125, 9152, 46875},
+        {2520, 4096, 31500, 6272, 35000, 6144, 31500},
+        {2700, 4096, 33750, 6272, 37500, 6144, 33750},
+        {2702, 8192, 67567, 12544, 75075, 8192, 45045},
+        {2703, 8192, 67567, 12544, 75075, 8192, 45045},
+        {5400, 4096, 67500, 6272, 75000, 6144, 67500},
+        {5405, 8192, 135135, 6272, 75075, 8192, 90090},
+        {7417, 11648, 263672, 17836, 292969, 11648, 175181},
+        {7425, 8192, 185625,  6272, 103125, 12288, 185625},
+        {14835, 11648, 527344, 17836, 585938, 11648, 351563},
+        {14850, 4096, 185625, 6272, 206250, 6144, 185625},
+        {29670, 11648, 527344, 17836, 585938, 11648, 703125},
+        {29700, 6144, 556875, 4704, 309375, 5120, 309375}
+};
+static const struct audio_clock_info audio_clock_info_table_36bpc[14] = {
+        {2517,  9152,  84375,  7007,  48875,  9152,  56250},
+        {2518,  9152,  84375,  7007,  48875,  9152,  56250},
+        {2520,  4096,  37800,  6272,  42000,  6144,  37800},
+        {2700,  4096,  40500,  6272,  45000,  6144,  40500},
+        {2702,  8192,  81081,  6272,  45045,  8192,  54054},
+        {2703,  8192,  81081,  6272,  45045,  8192,  54054},
+        {5400,  4096,  81000,  6272,  90000,  6144,  81000},
+        {5405,  4096,  81081,  6272,  90090,  6144,  81081},
         {7417, 11648, 316406, 17836, 351562, 11648, 210937},
-        {7425, 4096, 111375, 6272, 123750, 6144, 111375},
+        {7425, 4096, 111375,  6272, 123750,  6144, 111375},
         {14835, 11648, 632812, 17836, 703125, 11648, 421875},
-        {14850, 4096, 222750, 6272, 247500, 6144, 222750}
+        {14850, 4096, 222750,  6272, 247500,  6144, 222750},
+        {29670, 5824, 632812,  8918, 703125,  5824, 421875},
+        {29700, 4096, 445500,  4704, 371250,  5120, 371250}
 };
 
-static const struct audio_clock_info audio_clock_info_table_48bpc[12] = {
-        {2517, 4576, 56250, 7007, 62500, 6864, 56250},
-        {2518, 4576, 56250, 7007, 62500, 6864, 56250},
-        {2520, 4096, 50400, 6272, 56000, 6144, 50400},
-        {2700, 4096, 54000, 6272, 60000, 6144, 54000},
-        {2702, 4096, 54054, 6267, 60060, 8192, 54054},
-        {2703, 4096, 54054, 6272, 60060, 8192, 54054},
-        {5400, 4096, 108000, 6272, 120000, 6144, 108000},
-        {5405, 4096, 108108, 6272, 120120, 6144, 108108},
+static const struct audio_clock_info audio_clock_info_table_48bpc[14] = {
+        {2517,  4576,  56250,  7007,  62500,  6864,  56250},
+        {2518,  4576,  56250,  7007,  62500,  6864,  56250},
+        {2520,  4096,  50400,  6272,  56000,  6144,  50400},
+        {2700,  4096,  54000,  6272,  60000,  6144,  54000},
+        {2702,  4096,  54054,  6267,  60060,  8192,  54054},
+        {2703,  4096,  54054,  6272,  60060,  8192,  54054},
+        {5400,  4096, 108000,  6272, 120000,  6144, 108000},
+        {5405,  4096, 108108,  6272, 120120,  6144, 108108},
         {7417, 11648, 421875, 17836, 468750, 11648, 281250},
-        {7425, 4096, 148500, 6272, 165000, 6144, 148500},
-        {14835, 11648, 843750, 8918, 468750, 11648, 281250},
-        {14850, 4096, 297000, 6272, 330000, 6144, 297000}
+        {7425,  4096, 148500,  6272, 165000,  6144, 148500},
+        {14835, 11648, 843750,  8918, 468750, 11648, 281250},
+        {14850, 4096, 297000,  6272, 330000,  6144, 297000},
+        {29670, 5824, 843750,  4459, 468750,  5824, 562500},
+        {29700, 3072, 445500,  4704, 495000,  5120, 495000}
+
+
 };
 
 union audio_cea_channels speakers_to_channels(
@@ -973,6 +999,11 @@ bool get_audio_clock_info(
                 audio_array_size = ARRAY_SIZE(
                                 audio_clock_info_table_36bpc);
                 break;
+        case COLOR_DEPTH_101010:
+                clock_info = audio_clock_info_table_30bpc;
+                audio_array_size = ARRAY_SIZE(
+                                audio_clock_info_table_30bpc);
+                break;
         default:
                 clock_info = audio_clock_info_table;
                 audio_array_size = ARRAY_SIZE(
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 9c9183f96e04..76a397d90adc 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
@@ -868,6 +868,37 @@ static void build_audio_output(
         audio_output->crtc_info.calculated_pixel_clock =
                         pipe_ctx->pix_clk_params.requested_pix_clk;
 
+/*for HDMI, audio ACR is with deep color ratio factor*/
+        if (dc_is_hdmi_signal(pipe_ctx->stream->signal) &&
+                audio_output->crtc_info.requested_pixel_clock ==
+                                stream->public.timing.pix_clk_khz) {
+                if (pipe_ctx->pix_clk_params.pixel_encoding == PIXEL_ENCODING_YCBCR420) {
+                        audio_output->crtc_info.requested_pixel_clock =
+                                        audio_output->crtc_info.requested_pixel_clock/2;
+                        audio_output->crtc_info.calculated_pixel_clock =
+                                        pipe_ctx->pix_clk_params.requested_pix_clk/2;
+                }
+
+                if (pipe_ctx->pix_clk_params.pixel_encoding != PIXEL_ENCODING_YCBCR422) {
+                        switch (pipe_ctx->pix_clk_params.color_depth) {
+                        case COLOR_DEPTH_888:
+                                break;
+                        case COLOR_DEPTH_101010:
+                                audio_output->crtc_info.calculated_pixel_clock = (audio_output->crtc_info.calculated_pixel_clock * 30) / 24;
+                        break;
+                        case COLOR_DEPTH_121212:
+                                audio_output->crtc_info.calculated_pixel_clock = (audio_output->crtc_info.calculated_pixel_clock * 36) / 24;
+                        break;
+                        case COLOR_DEPTH_161616:
+                                audio_output->crtc_info.calculated_pixel_clock = (audio_output->crtc_info.calculated_pixel_clock * 48) / 24;
+                        break;
+                        default:
+                                ASSERT(0);
+                        break;
+                        }
+                }
+        }
+
         if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT ||
                         pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) {
                 audio_output->pll_info.dp_dto_source_clock_in_khz =
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
index f6e546addbd3..074fb978e076 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
@@ -776,6 +776,7 @@ static void get_pixel_clock_parameters(
         pixel_clk_params->flags.DISPLAY_BLANKED = 1;
         pixel_clk_params->flags.SUPPORT_YCBCR420 = (stream->public.timing.pixel_encoding ==
                         PIXEL_ENCODING_YCBCR420);
+        pixel_clk_params->pixel_encoding = stream->public.timing.pixel_encoding;
 }
 
 void dce110_resource_build_bit_depth_reduction_params(