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| author | hersen wu | 2019-05-21 19:07:57 +0200 |
|---|---|---|
| committer | Alex Deucher | 2019-06-22 16:33:44 +0200 |
| commit | a18bf0ca41a9a40cb80b9118eac045e7087a18db (patch) | |
| tree | 2b98e8b5764029ddd9c321d05c1f7a4762942a26 /drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | |
| parent | drm/amd/display: Add DC core changes for DCN2 (diff) | |
| download | kernel-qcow2-linux-a18bf0ca41a9a40cb80b9118eac045e7087a18db.tar.gz kernel-qcow2-linux-a18bf0ca41a9a40cb80b9118eac045e7087a18db.tar.xz kernel-qcow2-linux-a18bf0ca41a9a40cb80b9118eac045e7087a18db.zip | |
drm/amd/powrplay: add interface for dc to get max clock values
dc (display component) needs maximum clock values of uclock,
socclk, dcefclk, to calculate display bandwidth.
Signed-off-by: hersen wu <hersenxs.wu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index a8e5f4d69861..c748821ef766 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -25,6 +25,7 @@ #include "amdgpu.h" #include "kgd_pp_interface.h" #include "dm_pp_interface.h" +#include "dm_pp_smu.h" #define SMU_THERMAL_MINIMUM_ALERT_TEMP 0 #define SMU_THERMAL_MAXIMUM_ALERT_TEMP 255 @@ -678,6 +679,7 @@ struct smu_funcs int (*gfx_off_control)(struct smu_context *smu, bool enable); int (*register_irq_handler)(struct smu_context *smu); int (*set_azalia_d3_pme)(struct smu_context *smu); + int (*get_max_sustainable_clocks_by_dc)(struct smu_context *smu, struct pp_smu_nv_clock_table *max_clocks); }; #define smu_init_microcode(smu) \ @@ -884,6 +886,8 @@ struct smu_funcs ((smu)->funcs->set_azalia_d3_pme ? (smu)->funcs->set_azalia_d3_pme((smu)) : 0) #define smu_get_uclk_dpm_states(smu, clocks_in_khz, num_states) \ ((smu)->ppt_funcs->get_uclk_dpm_states ? (smu)->ppt_funcs->get_uclk_dpm_states((smu), (clocks_in_khz), (num_states)) : 0) +#define smu_get_max_sustainable_clocks_by_dc(smu, max_clocks) \ + ((smu)->funcs->get_max_sustainable_clocks_by_dc ? (smu)->funcs->get_max_sustainable_clocks_by_dc((smu), (max_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, |