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drm/amd/powerplay: add get_clock_by_type interface for display

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This patch adds get_clock_by_type interface for display, in smu v11 didn't have
the implementation.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kevin Wang <Kevin1.Wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui 2019-01-11 17:12:04 +08:00 committed by Alex Deucher
parent 94ed6d0cfd
commit b3ea88fef3
2 changed files with 11 additions and 0 deletions
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6
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
View File

@ -313,6 +313,12 @@ bool dm_pp_get_clock_levels_by_type(
if (adev->powerplay.pp_funcs->get_clock_by_type(pp_handle,
dc_to_pp_clock_type(clk_type), &pp_clks)) {
/* Error in pplib. Provide default values. */
return true;
}
} else if (adev->smu.funcs && adev->smu.funcs->get_clock_by_type) {
if (smu_get_clock_by_type(&adev->smu,
dc_to_pp_clock_type(clk_type),
&pp_clks)) {
get_default_clock_levels(clk_type, dc_clks);
return true;
}

5
drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
View File

@ -269,6 +269,9 @@ struct smu_funcs
int (*store_cc6_data)(struct smu_context *smu, uint32_t separation_time,
bool cc6_disable, bool pstate_disable,
bool pstate_switch_disable);
int (*get_clock_by_type)(struct smu_context *smu,
enum amd_pp_clock_type type,
struct amd_pp_clocks *clocks);
};
#define smu_init_microcode(smu) \
@ -370,6 +373,8 @@ struct smu_funcs
((smu)->funcs->set_active_display_count ? (smu)->funcs->set_active_display_count((smu), (count)) : 0)
#define smu_store_cc6_data(smu, st, cc6_dis, pst_dis, pst_sw_dis) \
((smu)->funcs->store_cc6_data ? (smu)->funcs->store_cc6_data((smu), (st), (cc6_dis), (pst_dis), (pst_sw_dis)) : 0)
#define smu_get_clock_by_type(smu, type, clocks) \
((smu)->funcs->get_clock_by_type ? (smu)->funcs->get_clock_by_type((smu), (type), (clocks)) : 0)
extern int smu_get_atom_data_table(struct smu_context *smu, uint32_t table,
uint16_t *size, uint8_t *frev, uint8_t *crev,