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path: root/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c36
1 files changed, 23 insertions, 13 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
index 477ab9222216..a9db372688ff 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
@@ -85,6 +85,7 @@ static const struct link_encoder_funcs dcn10_lnk_enc_funcs = {
.enable_hpd = dcn10_link_encoder_enable_hpd,
.disable_hpd = dcn10_link_encoder_disable_hpd,
.is_dig_enabled = dcn10_is_dig_enabled,
+ .get_dig_frontend = dcn10_get_dig_frontend,
.destroy = dcn10_link_encoder_destroy
};
@@ -440,7 +441,7 @@ static uint8_t get_frontend_source(
}
}
-void configure_encoder(
+void enc1_configure_encoder(
struct dcn10_link_encoder *enc10,
const struct dc_link_settings *link_settings)
{
@@ -495,6 +496,15 @@ bool dcn10_is_dig_enabled(struct link_encoder *enc)
return value;
}
+unsigned int dcn10_get_dig_frontend(struct link_encoder *enc)
+{
+ struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc);
+ uint32_t value;
+
+ REG_GET(DIG_BE_CNTL, DIG_FE_SOURCE_SELECT, &value);
+ return value;
+}
+
static void link_encoder_disable(struct dcn10_link_encoder *enc10)
{
/* reset training pattern */
@@ -543,12 +553,12 @@ bool dcn10_link_encoder_validate_dvi_output(
if ((connector_signal == SIGNAL_TYPE_DVI_SINGLE_LINK ||
connector_signal == SIGNAL_TYPE_HDMI_TYPE_A) &&
signal != SIGNAL_TYPE_HDMI_TYPE_A &&
- crtc_timing->pix_clk_khz > TMDS_MAX_PIXEL_CLOCK)
+ crtc_timing->pix_clk_100hz > (TMDS_MAX_PIXEL_CLOCK * 10))
return false;
- if (crtc_timing->pix_clk_khz < TMDS_MIN_PIXEL_CLOCK)
+ if (crtc_timing->pix_clk_100hz < (TMDS_MIN_PIXEL_CLOCK * 10))
return false;
- if (crtc_timing->pix_clk_khz > max_pixel_clock)
+ if (crtc_timing->pix_clk_100hz > (max_pixel_clock * 10))
return false;
/* DVI supports 6/8bpp single-link and 10/16bpp dual-link */
@@ -571,7 +581,7 @@ bool dcn10_link_encoder_validate_dvi_output(
static bool dcn10_link_encoder_validate_hdmi_output(
const struct dcn10_link_encoder *enc10,
const struct dc_crtc_timing *crtc_timing,
- int adjusted_pix_clk_khz)
+ int adjusted_pix_clk_100hz)
{
enum dc_color_depth max_deep_color =
enc10->base.features.max_hdmi_deep_color;
@@ -581,11 +591,11 @@ static bool dcn10_link_encoder_validate_hdmi_output(
if (crtc_timing->display_color_depth < COLOR_DEPTH_888)
return false;
- if (adjusted_pix_clk_khz < TMDS_MIN_PIXEL_CLOCK)
+ if (adjusted_pix_clk_100hz < (TMDS_MIN_PIXEL_CLOCK * 10))
return false;
- if ((adjusted_pix_clk_khz == 0) ||
- (adjusted_pix_clk_khz > enc10->base.features.max_hdmi_pixel_clock))
+ if ((adjusted_pix_clk_100hz == 0) ||
+ (adjusted_pix_clk_100hz > (enc10->base.features.max_hdmi_pixel_clock * 10)))
return false;
/* DCE11 HW does not support 420 */
@@ -594,7 +604,7 @@ static bool dcn10_link_encoder_validate_hdmi_output(
return false;
if (!enc10->base.features.flags.bits.HDMI_6GB_EN &&
- adjusted_pix_clk_khz >= 300000)
+ adjusted_pix_clk_100hz >= 3000000)
return false;
if (enc10->base.ctx->dc->debug.hdmi20_disable &&
crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR420)
@@ -738,7 +748,7 @@ bool dcn10_link_encoder_validate_output_with_stream(
case SIGNAL_TYPE_DVI_DUAL_LINK:
is_valid = dcn10_link_encoder_validate_dvi_output(
enc10,
- stream->sink->link->connector_signal,
+ stream->link->connector_signal,
stream->signal,
&stream->timing);
break;
@@ -746,7 +756,7 @@ bool dcn10_link_encoder_validate_output_with_stream(
is_valid = dcn10_link_encoder_validate_hdmi_output(
enc10,
&stream->timing,
- stream->phy_pix_clk);
+ stream->phy_pix_clk * 10);
break;
case SIGNAL_TYPE_DISPLAY_PORT:
case SIGNAL_TYPE_DISPLAY_PORT_MST:
@@ -910,7 +920,7 @@ void dcn10_link_encoder_enable_dp_output(
* but it's not passed to asic_control.
* We need to set number of lanes manually.
*/
- configure_encoder(enc10, link_settings);
+ enc1_configure_encoder(enc10, link_settings);
cntl.action = TRANSMITTER_CONTROL_ENABLE;
cntl.engine_id = enc->preferred_engine;
@@ -949,7 +959,7 @@ void dcn10_link_encoder_enable_dp_mst_output(
* but it's not passed to asic_control.
* We need to set number of lanes manually.
*/
- configure_encoder(enc10, link_settings);
+ enc1_configure_encoder(enc10, link_settings);
cntl.action = TRANSMITTER_CONTROL_ENABLE;
cntl.engine_id = ENGINE_ID_UNKNOWN;