From: Tyler DiBattista <tyler.dibattista@xxxxxxx>
[Why]
Some nightly tests are failing since the new value for fclk is a
bit too low. Also, a new test for the maximum downscale case was
needed.
[How]
Updated the default value for fclk to be 1.2GHz.
Signed-off-by: Tyler DiBattista <tyler.dibattista@xxxxxxx>
Reviewed-by: Eric Bernstein <Eric.Bernstein@xxxxxxx>
Acked-by: Bhawanpreet Lakha <Bhawanpreet Lakha@xxxxxxx>
Acked-by: Tony Cheng <Tony.Cheng@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c
index c1511c9edd48..de471ca87ed7 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c
@@ -249,8 +249,8 @@ void dcn2_update_clocks_fpga(struct clk_mgr *clk_mgr,
bool safe_to_lower)
{
struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk;
- /* Min fclk = 1GHz since all the extra scemi logic seems to run off of it */
- int fclk_adj = new_clocks->fclk_khz > 1000000 ? new_clocks->fclk_khz : 1000000;
+ /* Min fclk = 1.2GHz since all the extra scemi logic seems to run off of it */
+ int fclk_adj = new_clocks->fclk_khz > 1200000 ? new_clocks->fclk_khz : 1200000;
if (should_set_clock(safe_to_lower, new_clocks->phyclk_khz, clk_mgr->clks.phyclk_khz)) {
clk_mgr->clks.phyclk_khz = new_clocks->phyclk_khz;
--
2.20.1
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