diff options
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c | 4 |
1 files changed, 3 insertions, 1 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 3396e499090d..9427a461bb26 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 @@ -229,7 +229,9 @@ static void setup_panel_mode( { uint32_t value; - ASSERT(REG(DP_DPHY_INTERNAL_CTRL)); + if (!REG(DP_DPHY_INTERNAL_CTRL)) + return; + value = REG_READ(DP_DPHY_INTERNAL_CTRL); switch (panel_mode) { |