From: Jarif Aftab <jaraftab@xxxxxxx>
[WHY]
- We only ever want seamless boots on eDPs
- The naming and logic did not match the context
[HOW]
- Removed unnecessary if statements
- Renamed power_down_display_on_boot to seamless_boot_edp_requested and
swapped the logic
Reviewed-by: Martin Leung <Martin.Leung@xxxxxxx>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx>
Signed-off-by: Jarif Aftab <jaraftab@xxxxxxx>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 ++--
drivers/gpu/drm/amd/display/dc/core/dc_link.c | 12 ------------
drivers/gpu/drm/amd/display/dc/dc.h | 2 +-
.../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 5 ++---
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c | 7 +++----
drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c | 5 ++---
6 files changed, 10 insertions(+), 25 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 17fd37ee6251..921e5a718ecf 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1496,10 +1496,10 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
init_data.flags.allow_lttpr_non_transparent_mode.bits.DP2_0 = true;
#endif
- init_data.flags.power_down_display_on_boot = true;
+ init_data.flags.seamless_boot_edp_requested = false;
if (check_seamless_boot_capability(adev)) {
- init_data.flags.power_down_display_on_boot = false;
+ init_data.flags.seamless_boot_edp_requested = true;
init_data.flags.allow_seamless_boot_optimization = true;
DRM_INFO("Seamless boot condition check passed\n");
}
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index b5e570d33ca9..0c64dea4fdd8 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -1019,18 +1019,6 @@ static bool dc_link_detect_helper(struct dc_link *link,
link->type != dc_connection_mst_branch)
dm_helpers_dp_mst_stop_top_mgr(link->ctx, link);
-
- // For seamless boot, to skip verify link cap, we read UEFI settings and set them as verified.
- if (reason == DETECT_REASON_BOOT &&
- !dc_ctx->dc->config.power_down_display_on_boot &&
- link->link_status.link_active)
- perform_dp_seamless_boot = true;
-
- if (perform_dp_seamless_boot) {
- read_current_link_settings_on_detect(link);
- link->verified_link_cap = link->reported_link_cap;
- }
-
break;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 288e7b01f561..263f7edd42a4 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -322,7 +322,7 @@ struct dc_config {
bool fbc_support;
bool disable_fractional_pwm;
bool allow_seamless_boot_optimization;
- bool power_down_display_on_boot;
+ bool seamless_boot_edp_requested;
bool edp_not_connected;
bool edp_no_power_sequencing;
bool force_enum_edp;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index 530a72e3eefe..915eecb40788 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -1505,8 +1505,7 @@ void dcn10_init_hw(struct dc *dc)
dmub_enable_outbox_notification(dc);
/* we want to turn off all dp displays before doing detection */
- if (dc->config.power_down_display_on_boot)
- dc_link_blank_all_dp_displays(dc);
+ dc_link_blank_all_dp_displays(dc);
/* If taking control over from VBIOS, we may want to optimize our first
* mode set, so we need to skip powering down pipes until we know which
@@ -1514,7 +1513,7 @@ void dcn10_init_hw(struct dc *dc)
* Otherwise, if taking control is not possible, we need to power
* everything down.
*/
- if (dcb->funcs->is_accelerated_mode(dcb) || dc->config.power_down_display_on_boot) {
+ if (dcb->funcs->is_accelerated_mode(dcb) || !dc->config.seamless_boot_edp_requested) {
if (!is_optimized_init_done) {
hws->funcs.init_pipes(dc, dc->current_state);
if (dc->res_pool->hubbub->funcs->allow_self_refresh_control)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
index 1db1ca19411d..ed0a0e5fd805 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
@@ -545,8 +545,7 @@ void dcn30_init_hw(struct dc *dc)
hws->funcs.dsc_pg_control(hws, res_pool->dscs[i]->inst, false);
/* we want to turn off all dp displays before doing detection */
- if (dc->config.power_down_display_on_boot)
- dc_link_blank_all_dp_displays(dc);
+ dc_link_blank_all_dp_displays(dc);
/* If taking control over from VBIOS, we may want to optimize our first
* mode set, so we need to skip powering down pipes until we know which
@@ -554,7 +553,7 @@ void dcn30_init_hw(struct dc *dc)
* Otherwise, if taking control is not possible, we need to power
* everything down.
*/
- if (dcb->funcs->is_accelerated_mode(dcb) || dc->config.power_down_display_on_boot) {
+ if (dcb->funcs->is_accelerated_mode(dcb) || !dc->config.seamless_boot_edp_requested) {
hws->funcs.init_pipes(dc, dc->current_state);
if (dc->res_pool->hubbub->funcs->allow_self_refresh_control)
dc->res_pool->hubbub->funcs->allow_self_refresh_control(dc->res_pool->hubbub,
@@ -566,7 +565,7 @@ void dcn30_init_hw(struct dc *dc)
* To avoid this, power down hardware on boot
* if DIG is turned on and seamless boot not enabled
*/
- if (dc->config.power_down_display_on_boot) {
+ if (!dc->config.seamless_boot_edp_requested) {
struct dc_link *edp_links[MAX_NUM_EDP];
struct dc_link *edp_link = NULL;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c
index 4206ce5bf9a9..b2cfd277b913 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c
@@ -197,8 +197,7 @@ void dcn31_init_hw(struct dc *dc)
dmub_enable_outbox_notification(dc);
/* we want to turn off all dp displays before doing detection */
- if (dc->config.power_down_display_on_boot)
- dc_link_blank_all_dp_displays(dc);
+ dc_link_blank_all_dp_displays(dc);
/* If taking control over from VBIOS, we may want to optimize our first
* mode set, so we need to skip powering down pipes until we know which
@@ -206,7 +205,7 @@ void dcn31_init_hw(struct dc *dc)
* Otherwise, if taking control is not possible, we need to power
* everything down.
*/
- if (dcb->funcs->is_accelerated_mode(dcb) || dc->config.power_down_display_on_boot) {
+ if (dcb->funcs->is_accelerated_mode(dcb) || !dc->config.seamless_boot_edp_requested) {
hws->funcs.init_pipes(dc, dc->current_state);
if (dc->res_pool->hubbub->funcs->allow_self_refresh_control)
dc->res_pool->hubbub->funcs->allow_self_refresh_control(dc->res_pool->hubbub,
--
2.25.1
