drm/amd/display: Guard DCN31 PHYD32CLK logic against chip family

[Why]
Current yellow carp B0 PHYD32CLK logic is incorrectly applied to other
ASICs.

[How]
Add guard to check chip family is yellow carp before applying logic.

Reviewed-by: Hansen Dsouza <hansen.dsouza@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c
index 96b73d7..8664f0c 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c
@@ -84,7 +84,8 @@ static enum phyd32clk_clock_source get_phy_mux_symclk(
                struct dcn_dccg *dccg_dcn,
                enum phyd32clk_clock_source src)
 {
-       if (dccg_dcn->base.ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0) {
+       if (dccg_dcn->base.ctx->asic_id.chip_family == FAMILY_YELLOW_CARP &&
+                       dccg_dcn->base.ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0) {
                if (src == PHYD32CLKC)
                        src = PHYD32CLKF;
                if (src == PHYD32CLKD)