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drm/amd/display: Move REG sequence from program ogam to idle before connect

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Fill ring buffer before offload.

Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rodrigo Siqueira 2024-04-03 14:35:07 -06:00 committed by Alex Deucher
parent 35be2cbc92
commit 460f6e3950
1 changed files with 4 additions and 6 deletions
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10
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c
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@ -395,9 +395,12 @@ static void mpc20_program_ogam_pwl(
MPCC_OGAM_LUT_DATA, rgb[i].delta_green_reg);
REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0,
MPCC_OGAM_LUT_DATA, rgb[i].delta_blue_reg);
}
REG_SEQ_SUBMIT();
PERF_TRACE();
REG_SEQ_WAIT_DONE();
PERF_TRACE();
}
static void apply_DEDCN20_305_wa(struct mpc *mpc, int mpcc_id,
@ -501,11 +504,6 @@ void mpc2_assert_mpcc_idle_before_connect(struct mpc *mpc, int mpcc_id)
ASSERT(!mpc_disabled);
ASSERT(!mpc_idle);
}
REG_SEQ_SUBMIT();
PERF_TRACE();
REG_SEQ_WAIT_DONE();
PERF_TRACE();
}
static void mpc2_init_mpcc(struct mpcc *mpcc, int mpcc_inst)