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path: root/drivers/gpu/drm
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-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c30
-rw-r--r--drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c3
2 files changed, 17 insertions, 16 deletions
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 7f0766b5fa3d..f8fcf8d1a4dd 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
@@ -133,6 +133,21 @@ static enum bp_result link_transmitter_control(
return result;
}
+static enum bp_result link_dac_encoder_control(
+ struct dce110_link_encoder *link_enc,
+ enum bp_encoder_control_action action,
+ uint32_t pix_clk_100hz)
+{
+ struct dc_bios *bios = link_enc->base.ctx->dc_bios;
+ struct bp_encoder_control encoder_control = {0};
+
+ encoder_control.action = action;
+ encoder_control.engine_id = link_enc->base.analog_engine;
+ encoder_control.pixel_clock = pix_clk_100hz / 10;
+
+ return bios->funcs->encoder_control(bios, &encoder_control);
+}
+
static void enable_phy_bypass_mode(
struct dce110_link_encoder *enc110,
bool enable)
@@ -1345,19 +1360,8 @@ void dce110_link_encoder_disable_output(
struct bp_transmitter_control cntl = { 0 };
enum bp_result result;
- switch (enc->analog_engine) {
- case ENGINE_ID_DACA:
- REG_UPDATE(DAC_ENABLE, DAC_ENABLE, 0);
- break;
- case ENGINE_ID_DACB:
- /* DACB doesn't seem to be present on DCE6+,
- * although there are references to it in the register file.
- */
- DC_LOG_ERROR("%s DACB is unsupported\n", __func__);
- break;
- default:
- break;
- }
+ if (enc->analog_engine != ENGINE_ID_UNKNOWN)
+ link_dac_encoder_control(enc110, ENCODER_CONTROL_DISABLE, 0);
/* The code below only applies to connectors that support digital signals. */
if (enc->transmitter == TRANSMITTER_UNKNOWN)
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
index 4277b6761522..95cd8c7f6c5b 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
@@ -1199,9 +1199,6 @@ void dce110_disable_stream(struct pipe_ctx *pipe_ctx)
dccg->funcs->disable_symclk_se(dccg, stream_enc->stream_enc_inst,
link_enc->transmitter - TRANSMITTER_UNIPHY_A);
}
-
- if (dc_is_rgb_signal(pipe_ctx->stream->signal))
- dce110_dac_encoder_control(pipe_ctx, false);
}
void dce110_unblank_stream(struct pipe_ctx *pipe_ctx,