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drm/amd/display: Fix missed targets in FAMS2+HWFQ 

[WHY&HOW]
Add additional delay factor when considering a safe time to flip for HWFQ
to be passed in by the driver.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
pull/914/head
Dillon Varone 2024-05-27 09:18:58 -04:00 committed by Alex Deucher
parent a144eb40ef
commit ee4deffda6
2 changed files with 2 additions and 1 deletions
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1
drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
View File

@ -1657,6 +1657,7 @@ void dc_dmub_srv_fams2_update_config(struct dc *dc,
global_cmd->config.global.max_allow_delay_us = 100 * 1000; //100ms
global_cmd->config.global.lock_wait_time_us = 5000; //5ms
global_cmd->config.global.recovery_timeout_us = 5000; //5ms
global_cmd->config.global.hwfq_flip_programming_delay_us = 100; //100us
/* copy static feature configuration */
global_cmd->config.global.features.all = dc->debug.fams2_config.all;

2
drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
View File

@ -1836,7 +1836,7 @@ struct dmub_cmd_fams2_global_config {
uint32_t num_streams;
union dmub_fams2_global_feature_config features;
uint32_t recovery_timeout_us;
uint8_t pad[3];
uint32_t hwfq_flip_programming_delay_us;
};
union dmub_cmd_fams2_config {