[PATCH AUTOSEL 6.6 32/43] drm/amd/display: Add VCO speed parameter for DCN31 FPU

Sasha Levin
2024-05-07T23:11:44Z

From: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>

[ Upstream commit 0e62103bdcbc88281e16add299a946fb3bd02fbe ]

Add VCO speed parameters in the bounding box array.

Acked-by: Wayne Lin <wayne.lin@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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
index deb6d162a2d5c..7307b7b8d8ad7 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
@@ -291,6 +291,7 @@ static struct _vcs_dpi_soc_bounding_box_st dcn3_15_soc = {
.do_urgent_latency_adjustment = false,
.urgent_latency_adjustment_fabric_clock_component_us = 0,
.urgent_latency_adjustment_fabric_clock_reference_mhz = 0,
+ .dispclk_dppclk_vco_speed_mhz = 2400.0,
.num_chans = 4,
.dummy_pstate_latency_us = 10.0
};
@@ -438,6 +439,7 @@ static struct _vcs_dpi_soc_bounding_box_st dcn3_16_soc = {
.do_urgent_latency_adjustment = false,
.urgent_latency_adjustment_fabric_clock_component_us = 0,
.urgent_latency_adjustment_fabric_clock_reference_mhz = 0,
+ .dispclk_dppclk_vco_speed_mhz = 2500.0,
};

void dcn31_zero_pipe_dcc_fraction(display_e2e_pipe_params_st *pipes,
--
2.43.0