[PATCH 23/33] drm/amd/display: Fix ASIC check in aux timeout workaround

[Alan Liu]

From: Taimur Hassan <syed.hassan at amd.com>

[Why]
Aux write was meant to be ASIC specific, and is
causing compliance failures on newer parts.

[How]
Make workaround specific to single ASIC.

Reviewed-by: Michael Strauss <michael.strauss at amd.com>
Acked-by: Alan Liu <haoping.liu at amd.com>
Signed-off-by: Taimur Hassan <syed.hassan at amd.com>
---
 drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.c
index 0fa1228bc178..0f19c07011b5 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.c
@@ -427,7 +427,7 @@ bool try_to_configure_aux_timeout(struct ddc_service *ddc,
 
 	if ((ddc->link->chip_caps & EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN) &&
 			!ddc->link->dc->debug.disable_fixed_vs_aux_timeout_wa &&
-			ASICREV_IS_YELLOW_CARP(ddc->ctx->asic_id.hw_internal_rev)) {
+			ddc->ctx->dce_version == DCN_VERSION_3_1) {
 		/* Fixed VS workaround for AUX timeout */
 		const uint32_t fixed_vs_address = 0xF004F;
 		const uint8_t fixed_vs_data[4] = {0x1, 0x22, 0x63, 0xc};
-- 
2.34.1