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drm/amd/display: Remove assert from PHY state update

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[Why & How]
In some cases, there are calls to transition from TX_ON to TX_ON. This is
expected, so do not assert. However, these are redundant, so return
prematurely.

Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Taimur Hassan 2022-08-16 17:10:50 -04:00 committed by Alex Deucher
parent 29bec1c43d
commit d84f5d6562
1 changed files with 1 additions and 3 deletions
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4
drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
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@ -1224,10 +1224,8 @@ void dcn32_update_phy_state(struct dc_state *state, struct pipe_ctx *pipe_ctx,
{
enum phy_state current_state = pipe_ctx->stream->link->phy_state;
if (current_state == target_state) {
BREAK_TO_DEBUGGER();
if (current_state == target_state)
return;
}
if (target_state == TX_OFF_SYMCLK_OFF) {
core_link_disable_stream(pipe_ctx);