Commit c56de9e8 authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher

drm/amd/powerplay: add interface to notify memory pool location (v2)

This patch adds interface to notify memory pool location for smu.
It's to use msg SetSystemVirtualDramAddr and DramLogSetDramAddr can notify pool
location.

v2: add detailed info to describe this function
Signed-off-by: default avatarHuang Rui <ray.huang@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e65d45f2
......@@ -262,6 +262,14 @@ static int smu_hw_init(void *handle)
if (ret)
goto failed;
/*
* Use msg SetSystemVirtualDramAddr and DramLogSetDramAddr can notify
* pool location.
*/
ret = smu_notify_memory_pool_location(smu);
if (ret)
goto failed;
mutex_unlock(&smu->mutex);
pr_info("SMU is initialized successfully!\n");
......
......@@ -48,6 +48,7 @@ struct smu_funcs
int (*write_pptable)(struct smu_context *smu);
int (*set_min_dcef_deep_sleep)(struct smu_context *smu);
int (*set_tool_table_location)(struct smu_context *smu);
int (*notify_memory_pool_location)(struct smu_context *smu);
};
#define smu_init_microcode(smu) \
......@@ -78,6 +79,8 @@ struct smu_funcs
((smu)->funcs->set_min_dcef_deep_sleep ? (smu)->funcs->set_min_dcef_deep_sleep((smu)) : 0)
#define smu_set_tool_table_location(smu) \
((smu)->funcs->set_tool_table_location ? (smu)->funcs->set_tool_table_location((smu)) : 0)
#define smu_notify_memory_pool_location(smu) \
((smu)->funcs->notify_memory_pool_location ? (smu)->funcs->notify_memory_pool_location((smu)) : 0)
extern const struct amd_ip_funcs smu_ip_funcs;
......
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