diff options
| author | George Shen <[email protected]> | 2023-07-11 13:22:36 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-07-25 13:36:32 -0400 |
| commit | c005a44f3a2afe8365fd73303992127532ef7e2b (patch) | |
| tree | 8581ec4d90115c31362faf0f0031a92b99d5e1c0 | |
| parent | 519e3637875acc1c60f2e68ea761af95ce9ec61d (diff) | |
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 <[email protected]>
Acked-by: Alex Hung <[email protected]>
Signed-off-by: George Shen <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c | 3 |
1 files changed, 2 insertions, 1 deletions
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 96b73d79f980..8664f0c4c9b7 100644 --- 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) |