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authorDave Airlie <airlied@redhat.com>2025-05-09 04:10:41 +0300
committerDave Airlie <airlied@redhat.com>2025-05-09 04:11:25 +0300
commit80e12f3e2a5a911fb67597da4c17af48e7cb92de (patch)
tree169cf6e710ab3b4d3b9d8cee1463352b7d1e747e /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
parent20a4c8142e9e16700cf9d3c43bf7808c531d9dd6 (diff)
parent5a11a2767731139bf87e667331aa2209e33a1d19 (diff)
downloadlinux-80e12f3e2a5a911fb67597da4c17af48e7cb92de.tar.xz
Merge tag 'amd-drm-fixes-6.15-2025-05-08' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.15-2025-05-08: amdgpu: - DC FP fixes - Freesync fix - DMUB AUX fixes - VCN fix - Hibernation fixes - HDP fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20250508194102.3242372-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c36
1 files changed, 17 insertions, 19 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 536f73131c2d..64df8ca448b3 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -673,15 +673,21 @@ static void dm_crtc_high_irq(void *interrupt_params)
spin_lock_irqsave(&adev_to_drm(adev)->event_lock, flags);
if (acrtc->dm_irq_params.stream &&
- acrtc->dm_irq_params.vrr_params.supported &&
- acrtc->dm_irq_params.freesync_config.state ==
- VRR_STATE_ACTIVE_VARIABLE) {
+ acrtc->dm_irq_params.vrr_params.supported) {
+ bool replay_en = acrtc->dm_irq_params.stream->link->replay_settings.replay_feature_enabled;
+ bool psr_en = acrtc->dm_irq_params.stream->link->psr_settings.psr_feature_enabled;
+ bool fs_active_var_en = acrtc->dm_irq_params.freesync_config.state == VRR_STATE_ACTIVE_VARIABLE;
+
mod_freesync_handle_v_update(adev->dm.freesync_module,
acrtc->dm_irq_params.stream,
&acrtc->dm_irq_params.vrr_params);
- dc_stream_adjust_vmin_vmax(adev->dm.dc, acrtc->dm_irq_params.stream,
- &acrtc->dm_irq_params.vrr_params.adjust);
+ /* update vmin_vmax only if freesync is enabled, or only if PSR and REPLAY are disabled */
+ if (fs_active_var_en || (!fs_active_var_en && !replay_en && !psr_en)) {
+ dc_stream_adjust_vmin_vmax(adev->dm.dc,
+ acrtc->dm_irq_params.stream,
+ &acrtc->dm_irq_params.vrr_params.adjust);
+ }
}
/*
@@ -12743,7 +12749,7 @@ int amdgpu_dm_process_dmub_aux_transfer_sync(
* Transient states before tunneling is enabled could
* lead to this error. We can ignore this for now.
*/
- if (p_notify->result != AUX_RET_ERROR_PROTOCOL_ERROR) {
+ if (p_notify->result == AUX_RET_ERROR_PROTOCOL_ERROR) {
DRM_WARN("DPIA AUX failed on 0x%x(%d), error %d\n",
payload->address, payload->length,
p_notify->result);
@@ -12752,22 +12758,14 @@ int amdgpu_dm_process_dmub_aux_transfer_sync(
goto out;
}
+ payload->reply[0] = adev->dm.dmub_notify->aux_reply.command & 0xF;
+ if (adev->dm.dmub_notify->aux_reply.command & 0xF0)
+ /* The reply is stored in the top nibble of the command. */
+ payload->reply[0] = (adev->dm.dmub_notify->aux_reply.command >> 4) & 0xF;
- payload->reply[0] = adev->dm.dmub_notify->aux_reply.command;
- if (!payload->write && p_notify->aux_reply.length &&
- (payload->reply[0] == AUX_TRANSACTION_REPLY_AUX_ACK)) {
-
- if (payload->length != p_notify->aux_reply.length) {
- DRM_WARN("invalid read length %d from DPIA AUX 0x%x(%d)!\n",
- p_notify->aux_reply.length,
- payload->address, payload->length);
- *operation_result = AUX_RET_ERROR_INVALID_REPLY;
- goto out;
- }
-
+ if (!payload->write && p_notify->aux_reply.length)
memcpy(payload->data, p_notify->aux_reply.data,
p_notify->aux_reply.length);
- }
/* success */
ret = p_notify->aux_reply.length;