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path: root/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c61
1 files changed, 46 insertions, 15 deletions
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 5e2b4d47c548..6ed922a3c1cd 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
@@ -1038,6 +1038,24 @@ static void dce110_stream_encoder_set_avmute(
}
+static void dce110_reset_hdmi_stream_attribute(
+ struct stream_encoder *enc)
+{
+ struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
+ if (enc110->se_mask->HDMI_DATA_SCRAMBLE_EN)
+ REG_UPDATE_5(HDMI_CONTROL,
+ HDMI_PACKET_GEN_VERSION, 1,
+ HDMI_KEEPOUT_MODE, 1,
+ HDMI_DEEP_COLOR_ENABLE, 0,
+ HDMI_DATA_SCRAMBLE_EN, 0,
+ HDMI_CLOCK_CHANNEL_RATE, 0);
+ else
+ REG_UPDATE_3(HDMI_CONTROL,
+ HDMI_PACKET_GEN_VERSION, 1,
+ HDMI_KEEPOUT_MODE, 1,
+ HDMI_DEEP_COLOR_ENABLE, 0);
+}
+
#define DP_SEC_AUD_N__DP_SEC_AUD_N__DEFAULT 0x8000
#define DP_SEC_TIMESTAMP__DP_SEC_TIMESTAMP_MODE__AUTO_CALC 1
@@ -1251,13 +1269,13 @@ static uint32_t calc_max_audio_packets_per_line(
static void get_audio_clock_info(
enum dc_color_depth color_depth,
- uint32_t crtc_pixel_clock_in_khz,
- uint32_t actual_pixel_clock_in_khz,
+ uint32_t crtc_pixel_clock_100Hz,
+ uint32_t actual_pixel_clock_100Hz,
struct audio_clock_info *audio_clock_info)
{
const struct audio_clock_info *clock_info;
uint32_t index;
- uint32_t crtc_pixel_clock_in_10khz = crtc_pixel_clock_in_khz / 10;
+ uint32_t crtc_pixel_clock_in_10khz = crtc_pixel_clock_100Hz / 100;
uint32_t audio_array_size;
switch (color_depth) {
@@ -1294,16 +1312,16 @@ static void get_audio_clock_info(
}
/* not found */
- if (actual_pixel_clock_in_khz == 0)
- actual_pixel_clock_in_khz = crtc_pixel_clock_in_khz;
+ if (actual_pixel_clock_100Hz == 0)
+ actual_pixel_clock_100Hz = crtc_pixel_clock_100Hz;
/* See HDMI spec the table entry under
* pixel clock of "Other". */
audio_clock_info->pixel_clock_in_10khz =
- actual_pixel_clock_in_khz / 10;
- audio_clock_info->cts_32khz = actual_pixel_clock_in_khz;
- audio_clock_info->cts_44khz = actual_pixel_clock_in_khz;
- audio_clock_info->cts_48khz = actual_pixel_clock_in_khz;
+ actual_pixel_clock_100Hz / 100;
+ audio_clock_info->cts_32khz = actual_pixel_clock_100Hz / 10;
+ audio_clock_info->cts_44khz = actual_pixel_clock_100Hz / 10;
+ audio_clock_info->cts_48khz = actual_pixel_clock_100Hz / 10;
audio_clock_info->n_32khz = 4096;
audio_clock_info->n_44khz = 6272;
@@ -1369,14 +1387,14 @@ static void dce110_se_setup_hdmi_audio(
/* Program audio clock sample/regeneration parameters */
get_audio_clock_info(crtc_info->color_depth,
- crtc_info->requested_pixel_clock,
- crtc_info->calculated_pixel_clock,
+ crtc_info->requested_pixel_clock_100Hz,
+ crtc_info->calculated_pixel_clock_100Hz,
&audio_clock_info);
DC_LOG_HW_AUDIO(
- "\n%s:Input::requested_pixel_clock = %d" \
- "calculated_pixel_clock = %d \n", __func__, \
- crtc_info->requested_pixel_clock, \
- crtc_info->calculated_pixel_clock);
+ "\n%s:Input::requested_pixel_clock_100Hz = %d" \
+ "calculated_pixel_clock_100Hz = %d \n", __func__, \
+ crtc_info->requested_pixel_clock_100Hz, \
+ crtc_info->calculated_pixel_clock_100Hz);
/* HDMI_ACR_32_0__HDMI_ACR_CTS_32_MASK */
REG_UPDATE(HDMI_ACR_32_0, HDMI_ACR_CTS_32, audio_clock_info.cts_32khz);
@@ -1584,6 +1602,17 @@ static void dig_connect_to_otg(
REG_UPDATE(DIG_FE_CNTL, DIG_SOURCE_SELECT, tg_inst);
}
+static unsigned int dig_source_otg(
+ struct stream_encoder *enc)
+{
+ uint32_t tg_inst = 0;
+ struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
+
+ REG_GET(DIG_FE_CNTL, DIG_SOURCE_SELECT, &tg_inst);
+
+ return tg_inst;
+}
+
static const struct stream_encoder_funcs dce110_str_enc_funcs = {
.dp_set_stream_attribute =
dce110_stream_encoder_dp_set_stream_attribute,
@@ -1618,6 +1647,8 @@ static const struct stream_encoder_funcs dce110_str_enc_funcs = {
.setup_stereo_sync = setup_stereo_sync,
.set_avmute = dce110_stream_encoder_set_avmute,
.dig_connect_to_otg = dig_connect_to_otg,
+ .hdmi_reset_stream_attribute = dce110_reset_hdmi_stream_attribute,
+ .dig_source_otg = dig_source_otg,
};
void dce110_stream_encoder_construct(