summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/amd/display/dmub/dmub_srv.h4
-rw-r--r--drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c8
-rw-r--r--drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.h2
-rw-r--r--drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c15
4 files changed, 29 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
index 4585e0419da6..53bd9bf8f0c8 100644
--- a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
+++ b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
@@ -378,6 +378,7 @@ struct dmub_srv_hw_funcs {
union dmub_fw_boot_status (*get_fw_status)(struct dmub_srv *dmub);
+ union dmub_fw_boot_options (*get_fw_boot_option)(struct dmub_srv *dmub);
void (*set_gpint)(struct dmub_srv *dmub,
union dmub_gpint_data_register reg);
@@ -778,6 +779,9 @@ void dmub_flush_buffer_mem(const struct dmub_fb *fb);
enum dmub_status dmub_srv_get_fw_boot_status(struct dmub_srv *dmub,
union dmub_fw_boot_status *status);
+enum dmub_status dmub_srv_get_fw_boot_option(struct dmub_srv *dmub,
+ union dmub_fw_boot_options *option);
+
enum dmub_status dmub_srv_cmd_with_reply_data(struct dmub_srv *dmub,
union dmub_rb_cmd *cmd);
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c
index 5e952541e72d..094e9f864557 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c
@@ -352,6 +352,14 @@ union dmub_fw_boot_status dmub_dcn31_get_fw_boot_status(struct dmub_srv *dmub)
return status;
}
+union dmub_fw_boot_options dmub_dcn31_get_fw_boot_option(struct dmub_srv *dmub)
+{
+ union dmub_fw_boot_options option;
+
+ option.all = REG_READ(DMCUB_SCRATCH14);
+ return option;
+}
+
void dmub_dcn31_enable_dmub_boot_options(struct dmub_srv *dmub, const struct dmub_srv_hw_params *params)
{
union dmub_fw_boot_options boot_options = {0};
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.h b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.h
index 89c5a948b67d..4d520a893c7b 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.h
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.h
@@ -239,6 +239,8 @@ void dmub_dcn31_skip_dmub_panel_power_sequence(struct dmub_srv *dmub, bool skip)
union dmub_fw_boot_status dmub_dcn31_get_fw_boot_status(struct dmub_srv *dmub);
+union dmub_fw_boot_options dmub_dcn31_get_fw_boot_option(struct dmub_srv *dmub);
+
void dmub_dcn31_setup_outbox0(struct dmub_srv *dmub,
const struct dmub_region *outbox0);
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 3253162e3701..70af110af687 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
@@ -255,6 +255,7 @@ static bool dmub_srv_hw_setup(struct dmub_srv *dmub, enum dmub_asic asic)
funcs->get_gpint_response = dmub_dcn31_get_gpint_response;
funcs->get_gpint_dataout = dmub_dcn31_get_gpint_dataout;
funcs->get_fw_status = dmub_dcn31_get_fw_boot_status;
+ funcs->get_fw_boot_option = dmub_dcn31_get_fw_boot_option;
funcs->enable_dmub_boot_options = dmub_dcn31_enable_dmub_boot_options;
funcs->skip_dmub_panel_power_sequence = dmub_dcn31_skip_dmub_panel_power_sequence;
//outbox0 call stacks
@@ -846,6 +847,20 @@ enum dmub_status dmub_srv_get_fw_boot_status(struct dmub_srv *dmub,
return DMUB_STATUS_OK;
}
+enum dmub_status dmub_srv_get_fw_boot_option(struct dmub_srv *dmub,
+ union dmub_fw_boot_options *option)
+{
+ option->all = 0;
+
+ if (!dmub->sw_init)
+ return DMUB_STATUS_INVALID;
+
+ if (dmub->hw_funcs.get_fw_boot_option)
+ *option = dmub->hw_funcs.get_fw_boot_option(dmub);
+
+ return DMUB_STATUS_OK;
+}
+
enum dmub_status dmub_srv_cmd_with_reply_data(struct dmub_srv *dmub,
union dmub_rb_cmd *cmd)
{