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path: root/drivers/gpu/drm/amd/display/dc/core/dc_link.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_link.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/core/dc_link.c22
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 5ea4a1675259..17f00cbbdc44 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -45,6 +45,7 @@
#include "dpcd_defs.h"
#include "dmcu.h"
#include "hw/clk_mgr.h"
+#include "../dce/dmub_psr.h"
#define DC_LOGGER_INIT(logger)
@@ -2404,10 +2405,11 @@ bool dc_link_set_psr_allow_active(struct dc_link *link, bool allow_active, bool
{
struct dc *dc = link->ctx->dc;
struct dmcu *dmcu = dc->res_pool->dmcu;
+ struct dmub_psr *psr = dc->res_pool->psr;
-
-
- if ((dmcu != NULL && dmcu->funcs->is_dmcu_initialized(dmcu)) && link->psr_feature_enabled)
+ if ((psr != NULL) && link->psr_feature_enabled)
+ psr->funcs->set_psr_enable(psr, allow_active);
+ else if ((dmcu != NULL && dmcu->funcs->is_dmcu_initialized(dmcu)) && link->psr_feature_enabled)
dmcu->funcs->set_psr_enable(dmcu, allow_active, wait);
link->psr_allow_active = allow_active;
@@ -2419,8 +2421,11 @@ bool dc_link_get_psr_state(const struct dc_link *link, uint32_t *psr_state)
{
struct dc *dc = link->ctx->dc;
struct dmcu *dmcu = dc->res_pool->dmcu;
+ struct dmub_psr *psr = dc->res_pool->psr;
- if (dmcu != NULL && link->psr_feature_enabled)
+ if (psr != NULL && link->psr_feature_enabled)
+ psr->funcs->get_psr_state(psr_state);
+ else if (dmcu != NULL && link->psr_feature_enabled)
dmcu->funcs->get_psr_state(dmcu, psr_state);
return true;
@@ -2467,6 +2472,7 @@ bool dc_link_setup_psr(struct dc_link *link,
{
struct dc *dc;
struct dmcu *dmcu;
+ struct dmub_psr *psr;
int i;
/* updateSinkPsrDpcdConfig*/
union dpcd_psr_configuration psr_configuration;
@@ -2478,8 +2484,9 @@ bool dc_link_setup_psr(struct dc_link *link,
dc = link->ctx->dc;
dmcu = dc->res_pool->dmcu;
+ psr = dc->res_pool->psr;
- if (!dmcu)
+ if (!dmcu && !psr)
return false;
@@ -2588,7 +2595,10 @@ bool dc_link_setup_psr(struct dc_link *link,
*/
psr_context->frame_delay = 0;
- link->psr_feature_enabled = dmcu->funcs->setup_psr(dmcu, link, psr_context);
+ if (psr)
+ link->psr_feature_enabled = psr->funcs->setup_psr(psr, link, psr_context);
+ else
+ link->psr_feature_enabled = dmcu->funcs->setup_psr(dmcu, link, psr_context);
/* psr_enabled == 0 indicates setup_psr did not succeed, but this
* should not happen since firmware should be running at this point