From 9dd941015718c1387d6f7f61bd4394d38d273c50 Mon Sep 17 00:00:00 2001 From: David Zhang Date: Wed, 23 Mar 2022 23:11:48 -0400 Subject: drm/amd/display: implement shared PSR-SU sink validation helper [why] creating a generic helper for AMD specific PSR-SU sink validation. Moving the function to the power module to reference it across all OS. [how] - drop PSRSU specific sink validation helper and move to power module by reading PSR version and other PSR caps - call the new helper from linux DM (amdgpu_dm_psr) Acked-by: Pavle Kotarac Acked-by: Tom Chung Signed-off-by: David Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/modules/power/power_helpers.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/amd/display/modules/power/power_helpers.h') diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.h b/drivers/gpu/drm/amd/display/modules/power/power_helpers.h index 2a9f8e2d8080..1a634d8c78c5 100644 --- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.h +++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.h @@ -52,4 +52,5 @@ bool dmub_init_abm_config(struct resource_pool *res_pool, struct dmcu_iram_parameters params, unsigned int inst); +bool is_psr_su_specific_panel(struct dc_link *link); #endif /* MODULES_POWER_POWER_HELPERS_H_ */ -- cgit v1.2.3