From: Brendan Steve Leder <brendansteve.le...@amd.com>
Some dcnxxx__resource.c do not initialize the i2c speed; this patch adds
the required initialization at dc_construct().
Signed-off-by: Brendan Steve Leder <brendansteve.le...@amd.com>
Reviewed-by: Charlene Liu <charlene....@amd.com>
Acked-by: Anson Jacob <anson.ja...@amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c
b/drivers/gpu/drm/amd/display/dc/core/dc.c
index aa9913092b92..aa89e521afe9 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -761,6 +761,10 @@ static bool dc_construct(struct dc *dc,
if (!dc->res_pool)
goto fail;
+ /* center place to initialize */
+ if (dc->caps.i2c_speed_in_khz_hdcp == 0)
+ dc->caps.i2c_speed_in_khz_hdcp = dc->caps.i2c_speed_in_khz;
+
dc->clk_mgr = dc_clk_mgr_create(dc->ctx, dc->res_pool->pp_smu,
dc->res_pool->dccg);
if (!dc->clk_mgr)
goto fail;
--
2.25.1
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