[PATCH 34/37] drm/amd/display: Update dcn351 debug flags and function pointers

[Aurabindo Pillai]

From: Sung Joon Kim <sungjoon.kim at amd.com>

[why & how]
There are potential issues with Z8 and IPS
that need to be addressed and need to add
in missing function pointers.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas at amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai at amd.com>
Signed-off-by: Sung Joon Kim <sungjoon.kim at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
---
 drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c      | 1 +
 .../gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c  | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c
index 3a5352c57c05..ff772665d1ae 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c
@@ -121,6 +121,7 @@ static const struct hw_sequencer_funcs dcn351_funcs = {
 	.hw_block_power_up = dcn351_hw_block_power_up,
 	.hw_block_power_down = dcn351_hw_block_power_down,
 	.root_clock_control = dcn35_root_clock_control,
+	.set_long_vtotal = dcn35_set_long_vblank,
 };
 
 static const struct hwseq_private_funcs dcn351_private_funcs = {
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
index 3acfbbac8538..ed98bfd9622a 100644
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
@@ -744,7 +744,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 	},
 	.seamless_boot_odm_combine = DML_FAIL_SOURCE_PIXEL_FORMAT,
 	.enable_z9_disable_interface = true, /* Allow support for the PMFW interface for disable Z9*/
-	.minimum_z8_residency_time = 2100,
+	.minimum_z8_residency_time = 1,
 	.using_dml2 = true,
 	.support_eDP1_5 = true,
 	.enable_hpo_pg_support = false,
@@ -763,7 +763,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 	.psp_disabled_wa = true,
 	.ips2_eval_delay_us = 2000,
 	.ips2_entry_delay_us = 800,
-	.disable_dmub_reallow_idle = true,
+	.disable_dmub_reallow_idle = false,
 	.static_screen_wait_frames = 2,
 };
 
-- 
2.44.0