Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/amdgpu/powerplay: add an implementation for get_vce_clock_state (v3)
Used by the powerplay dpm code.
v2: update to the new API
v3: drop old include
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+16
+16
drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+16
drivers/gpu/drm/amd/powerplay/amd_powerplay.c
···
821
821
return hwmgr->hwmgr_func->read_sensor(hwmgr, idx, value);
822
822
}
823
823
824
+
static struct amd_vce_state*
825
+
pp_dpm_get_vce_clock_state(void *handle, unsigned idx)
826
+
{
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+
struct pp_hwmgr *hwmgr;
828
+
829
+
if (handle) {
830
+
hwmgr = ((struct pp_instance *)handle)->hwmgr;
831
+
832
+
if (hwmgr && idx < hwmgr->num_vce_state_tables)
833
+
return &hwmgr->vce_states[idx];
834
+
}
835
+
836
+
return NULL;
837
+
}
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+
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const struct amd_powerplay_funcs pp_dpm_funcs = {
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.get_temperature = pp_dpm_get_temperature,
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841
.load_firmware = pp_dpm_load_fw,
···
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847
.get_mclk_od = pp_dpm_get_mclk_od,
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.set_mclk_od = pp_dpm_set_mclk_od,
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849
.read_sensor = pp_dpm_read_sensor,
850
+
.get_vce_clock_state = pp_dpm_get_vce_clock_state,
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851
};
866
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static int amd_pp_instance_init(struct amd_pp_init *pp_init,