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drm/amd/display: Add interface to modify DMUB panel power options

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[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@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Paul Hsieh 2023-07-11 16:07:52 +08:00 committed by Alex Deucher
parent e721611b32
commit b9f501c50e
2 changed files with 15 additions and 0 deletions
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3
drivers/gpu/drm/amd/display/dmub/dmub_srv.h
View File

@ -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);

12
drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
View File

@ -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)
{