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drm/amd/display: Remove rate check from pixel rate divider update

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[Why]
This check is not needed, and can cause CRC mismatch.

[How]
Remove check and early exit from divider update.

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Taimur Hassan
2022-10-21 10:54:42 -04:00
committed by Alex Deucher
parent c40f8b132e
commit 14e1f089d5
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dccg.c
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@@ -97,7 +97,7 @@ static void dccg314_set_pixel_rate_div(
enum pixel_rate_div cur_k1 = PIXEL_RATE_DIV_NA, cur_k2 = PIXEL_RATE_DIV_NA;
dccg314_get_pixel_rate_div(dccg, otg_inst, &cur_k1, &cur_k2);
if (k1 == PIXEL_RATE_DIV_NA || k2 == PIXEL_RATE_DIV_NA || (k1 == cur_k1 && k2 == cur_k2))
if (k1 == cur_k1 && k2 == cur_k2)
return;
switch (otg_inst) {