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drm/amd/display: Fix bug use wrong pp interface

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Used wrong pp interface, the original interface is
exposed by dpm on SI and paritial CI.

Pointed out by Francis David <david.francis@amd.com>

v2: dal only need to set min_dcefclk and min_fclk to smu.
    so use display_clock_voltage_request interface,
    instand of update all display configuration.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu 2018-08-16 11:36:38 +08:00 committed by Alex Deucher
parent eb7e5cfced
commit a296b16270
1 changed files with 10 additions and 2 deletions
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12
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
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@ -480,12 +480,20 @@ void pp_rv_set_display_requirement(struct pp_smu *pp,
{
struct dc_context *ctx = pp->ctx;
struct amdgpu_device *adev = ctx->driver_context;
void *pp_handle = adev->powerplay.pp_handle;
const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
struct pp_display_clock_request clock = {0};
if (!pp_funcs || !pp_funcs->display_configuration_changed)
if (!pp_funcs || !pp_funcs->display_clock_voltage_request)
return;
amdgpu_dpm_display_configuration_changed(adev);
clock.clock_type = amd_pp_dcf_clock;
clock.clock_freq_in_khz = req->hard_min_dcefclk_khz;
pp_funcs->display_clock_voltage_request(pp_handle, &clock);
clock.clock_type = amd_pp_f_clock;
clock.clock_freq_in_khz = req->hard_min_fclk_khz;
pp_funcs->display_clock_voltage_request(pp_handle, &clock);
}
void pp_rv_set_wm_ranges(struct pp_smu *pp,