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    Subject[PATCH 5.2 070/144] drm/amd/display: allocate 4 ddc engines for RV2
    Date
    [ Upstream commit 67fd6c0d2de8e51e84ff3fa6e68bbd524f823e49 ]

    [Why]
    Driver will create 0, 1, and 2 ddc engines for RV2,
    but some platforms used 0, 1, and 3.

    [How]
    Still allocate 4 ddc engines for RV2.

    Signed-off-by: Derek Lai <Derek.Lai@amd.com>
    Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
    Acked-by: Leo Li <sunpeng.li@amd.com>
    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
    index 7eccb54c421d9..aac52eed6b2aa 100644
    --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
    +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
    @@ -512,7 +512,7 @@ static const struct resource_caps rv2_res_cap = {
    .num_audio = 3,
    .num_stream_encoder = 3,
    .num_pll = 3,
    - .num_ddc = 3,
    + .num_ddc = 4,
    };
    #endif

    --
    2.20.1


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