From: Paul Hsieh <paul.hsieh@xxxxxxx>
[Why]
This option can vary depending on the panel and may be required to be
called during sink detection phase before transmitter control.
[How]
Allow modify the bit depending on the eDP panel connected with a new
interface.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@xxxxxxx>
Acked-by: Alex Hung <alex.hung@xxxxxxx>
Signed-off-by: Paul Hsieh <paul.hsieh@xxxxxxx>
---
drivers/gpu/drm/amd/display/dmub/dmub_srv.h | 3 +++
drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c | 12 ++++++++++++
2 files changed, 15 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
index 53bd9bf8f0c8..2d995c87fbb9 100644
--- a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
+++ b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
@@ -785,6 +785,9 @@ enum dmub_status dmub_srv_get_fw_boot_option(struct dmub_srv *dmub,
enum dmub_status dmub_srv_cmd_with_reply_data(struct dmub_srv *dmub,
union dmub_rb_cmd *cmd);
+enum dmub_status dmub_srv_set_skip_panel_power_sequence(struct dmub_srv *dmub,
+ bool skip);
+
bool dmub_srv_get_outbox0_msg(struct dmub_srv *dmub, struct dmcub_trace_buf_entry *entry);
bool dmub_srv_get_diagnostic_data(struct dmub_srv *dmub, struct dmub_diagnostic_data *diag_data);
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
index 70af110af687..93624ffe4eb8 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
@@ -861,6 +861,18 @@ enum dmub_status dmub_srv_get_fw_boot_option(struct dmub_srv *dmub,
return DMUB_STATUS_OK;
}
+enum dmub_status dmub_srv_set_skip_panel_power_sequence(struct dmub_srv *dmub,
+ bool skip)
+{
+ if (!dmub->sw_init)
+ return DMUB_STATUS_INVALID;
+
+ if (dmub->hw_funcs.skip_dmub_panel_power_sequence && !dmub->is_virtual)
+ dmub->hw_funcs.skip_dmub_panel_power_sequence(dmub, skip);
+
+ return DMUB_STATUS_OK;
+}
+
enum dmub_status dmub_srv_cmd_with_reply_data(struct dmub_srv *dmub,
union dmub_rb_cmd *cmd)
{
--
2.41.0
