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Merge tag 'amd-drm-fixes-5.16-2021-12-08' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

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amd-drm-fixes-5.16-2021-12-08:

amdgpu:
- DPIA fix
- eDP fix

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211209042824.6720-1-alexander.deucher@amd.com
This commit is contained in:
Dave Airlie 2021-12-10 14:10:55 +10:00
commit 675a095789
2 changed files with 8 additions and 1 deletions
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7
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View file

@ -2576,7 +2576,8 @@ static int dm_resume(void *handle)
*/
link_enc_cfg_init(dm->dc, dc_state);
amdgpu_dm_outbox_init(adev);
if (dc_enable_dmub_notifications(adev->dm.dc))
amdgpu_dm_outbox_init(adev);
r = dm_dmub_hw_init(adev);
if (r)
@ -2625,6 +2626,10 @@ static int dm_resume(void *handle)
/* TODO: Remove dc_state->dccg, use dc->dccg directly. */
dc_resource_state_construct(dm->dc, dm_state->context);
/* Re-enable outbox interrupts for DPIA. */
if (dc_enable_dmub_notifications(adev->dm.dc))
amdgpu_dm_outbox_init(adev);
/* Before powering on DC we need to re-initialize DMUB. */
r = dm_dmub_hw_init(adev);
if (r)

2
drivers/gpu/drm/amd/display/dc/dc_link.h
View file

@ -226,6 +226,8 @@ static inline void get_edp_links(const struct dc *dc,
*edp_num = 0;
for (i = 0; i < dc->link_count; i++) {
// report any eDP links, even unconnected DDI's
if (!dc->links[i])
continue;
if (dc->links[i]->connector_signal == SIGNAL_TYPE_EDP) {
edp_links[*edp_num] = dc->links[i];
if (++(*edp_num) == MAX_NUM_EDP)