From: Nicholas Kazlauskas <nicholas.kazlaus...@amd.com>
[Why & How]
Add regkey to block video playback in IPS2 by default
Allow idle optimizations in the same spot we allow Replay for
video playback usecases.
Avoid sending it when there's an external display connected by
modifying the allow idle checks to check for active non-eDP screens.
Reviewed-by: Charlene Liu <charlene....@amd.com>
Acked-by: Alex Hung <alex.h...@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlaus...@amd.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 ++
drivers/gpu/drm/amd/display/dc/dc.h | 1 +
drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c | 9 ++++++++-
3 files changed, 11 insertions(+), 1 deletion(-)
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 111c6f51f0ae..95ff3800fc87 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1716,6 +1716,8 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
init_data.flags.disable_ips = DMUB_IPS_DISABLE_ALL;
+ init_data.flags.disable_ips_in_vpb = 1;
+
/* Enable DWB for tested platforms only */
if (amdgpu_ip_version(adev, DCE_HWIP, 0) >= IP_VERSION(3, 0, 0))
init_data.num_virtual_links = 1;
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h
b/drivers/gpu/drm/amd/display/dc/dc.h
index 5d7aa882416b..c9317ea0258e 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -434,6 +434,7 @@ struct dc_config {
bool EnableMinDispClkODM;
bool enable_auto_dpm_test_logs;
unsigned int disable_ips;
+ unsigned int disable_ips_in_vpb;
};
enum visual_confirm {
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
index 9c806385ecbd..8b6c49622f3b 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
@@ -680,7 +680,7 @@ void dcn35_power_down_on_boot(struct dc *dc)
bool dcn35_apply_idle_power_optimizations(struct dc *dc, bool enable)
{
struct dc_link *edp_links[MAX_NUM_EDP];
- int edp_num;
+ int i, edp_num;
if (dc->debug.dmcub_emulation)
return true;
@@ -688,6 +688,13 @@ bool dcn35_apply_idle_power_optimizations(struct dc *dc,
bool enable)
dc_get_edp_links(dc, edp_links, &edp_num);
if (edp_num == 0 || edp_num > 1)
return false;
+
+ for (i = 0; i < dc->current_state->stream_count; ++i) {
+ struct dc_stream_state *stream =
dc->current_state->streams[i];
+
+ if (!stream->dpms_off &&
!dc_is_embedded_signal(stream->signal))
+ return false;
+ }
}
// TODO: review other cases when idle optimization is allowed
--
2.34.1
