From: Anthony Koo <anthony....@amd.com>
- Add command to idle opt.
- Rename d3 entry event and add idle trigger param on
notify event.
- Add bit to fw boot status to notify status when hardware
is powered up.
Reviewed-by: Aric Cyr <aric....@amd.com>
Acked-by: Qingqing Zhuo <qingqing.z...@amd.com>
Signed-off-by: Anthony Koo <anthony....@amd.com>
---
.../gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 28 +++++++++++++++++--
1 file changed, 26 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
index 15d26222597a..598fa1de54ce 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -362,7 +362,7 @@ union dmub_fw_boot_status {
uint32_t defer_load : 1; /**< 1 if VBIOS data is deferred
programmed */
uint32_t reserved : 1;
uint32_t detection_required: 1; /**< if detection need to be
triggered by driver */
-
+ uint32_t hw_power_init_done: 1; /**< 1 if hw power init is
completed */
} bits; /**< status bits */
uint32_t all; /**< 32-bit access to status bits */
};
@@ -377,6 +377,7 @@ enum dmub_fw_boot_status_bit {
DMUB_FW_BOOT_STATUS_BIT_RESTORE_REQUIRED = (1 << 3), /**< 1 if driver
should call restore */
DMUB_FW_BOOT_STATUS_BIT_DEFERRED_LOADED = (1 << 4), /**< 1 if VBIOS
data is deferred programmed */
DMUB_FW_BOOT_STATUS_BIT_DETECTION_REQUIRED = (1 << 6), /**< 1 if
detection need to be triggered by driver*/
+ DMUB_FW_BOOT_STATUS_BIT_HW_POWER_INIT_DONE = (1 << 7), /**< 1 if hw
power init is completed */
};
/* Register bit definition for SCRATCH5 */
@@ -1104,7 +1105,12 @@ enum dmub_cmd_idle_opt_type {
/**
* DCN hardware save.
*/
- DMUB_CMD__IDLE_OPT_DCN_SAVE_INIT = 1
+ DMUB_CMD__IDLE_OPT_DCN_SAVE_INIT = 1,
+
+ /**
+ * DCN hardware notify idle.
+ */
+ DMUB_CMD__IDLE_OPT_DCN_NOTIFY_IDLE = 2
};
/**
@@ -1114,6 +1120,24 @@ struct dmub_rb_cmd_idle_opt_dcn_restore {
struct dmub_cmd_header header; /**< header */
};
+/**
+ * struct dmub_dcn_notify_idle_cntl_data - Data passed to FW in a
DMUB_CMD__IDLE_OPT_DCN_NOTIFY_IDLE command.
+ */
+struct dmub_dcn_notify_idle_cntl_data {
+ uint8_t driver_idle;
+ uint8_t d3_entry;
+ uint8_t trigger;
+ uint8_t pad[1];
+};
+
+/**
+ * struct dmub_rb_cmd_idle_opt_dcn_notify_idle - Data passed to FW in a
DMUB_CMD__IDLE_OPT_DCN_NOTIFY_IDLE command.
+ */
+struct dmub_rb_cmd_idle_opt_dcn_notify_idle {
+ struct dmub_cmd_header header; /**< header */
+ struct dmub_dcn_notify_idle_cntl_data cntl_data;
+};
+
/**
* struct dmub_clocks - Clock update notification.
*/
--
2.34.1
