Commit b089ebaa authored by Michael Strauss's avatar Michael Strauss Committed by Alex Deucher

drm/amd/display: Don't enable AFMT for DP audio stream

[WHY]
AFMT is unused for DP audio, so powering it on for DP is unnecessary.

[HOW]
APG block should be powered down instead, however HW defaults to shutdown
state when not enabled so no further work is required.
Reviewed-by: default avatarWenjing Liu <wenjing.liu@amd.com>
Acked-by: default avatarAnson Jacob <Anson.Jacob@amd.com>
Signed-off-by: default avatarMichael Strauss <michael.strauss@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent bf72ca73
...@@ -1402,11 +1402,6 @@ static void enc1_se_disable_dp_audio( ...@@ -1402,11 +1402,6 @@ static void enc1_se_disable_dp_audio(
struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
uint32_t value = 0; uint32_t value = 0;
#if defined(CONFIG_DRM_AMD_DC_DCN)
if (enc->afmt && enc->afmt->funcs->afmt_powerdown)
enc->afmt->funcs->afmt_powerdown(enc->afmt);
#endif
/* Disable Audio packets */ /* Disable Audio packets */
REG_UPDATE_5(DP_SEC_CNTL, REG_UPDATE_5(DP_SEC_CNTL,
DP_SEC_ASP_ENABLE, 0, DP_SEC_ASP_ENABLE, 0,
......
...@@ -710,8 +710,6 @@ static void enc3_se_setup_dp_audio( ...@@ -710,8 +710,6 @@ static void enc3_se_setup_dp_audio(
static void enc3_se_dp_audio_enable( static void enc3_se_dp_audio_enable(
struct stream_encoder *enc) struct stream_encoder *enc)
{ {
if (enc->afmt->funcs->afmt_poweron)
enc->afmt->funcs->afmt_poweron(enc->afmt);
enc1_se_enable_audio_clock(enc, true); enc1_se_enable_audio_clock(enc, true);
enc3_se_setup_dp_audio(enc); enc3_se_setup_dp_audio(enc);
enc1_se_enable_dp_audio(enc); enc1_se_enable_dp_audio(enc);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment