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drm/amd/display: Notify powerplay the display controller id

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powerplay can recalculate the number of active display

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 2018-07-02 16:20:56 +08:00 committed by Alex Deucher
parent 3180fb676d
commit d4d5eace21
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
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@ -41,6 +41,7 @@ bool dm_pp_apply_display_requirements(
const struct dm_pp_display_configuration *pp_display_cfg)
{
struct amdgpu_device *adev = ctx->driver_context;
int i;
if (adev->pm.dpm_enabled) {
@ -95,6 +96,12 @@ bool dm_pp_apply_display_requirements(
adev->pm.pm_display_cfg.crossfire_display_index = -1;
adev->pm.pm_display_cfg.min_bus_bandwidth = 0;
for (i = 0; i < pp_display_cfg->display_count; i++) {
const struct dm_pp_single_disp_config *dc_cfg =
&pp_display_cfg->disp_configs[i];
adev->pm.pm_display_cfg.displays[i].controller_id = dc_cfg->pipe_idx + 1;
}
/* TODO: complete implementation of
* pp_display_configuration_change().
* Follow example of: