From: Anthony Koo <Anthony.Koo@xxxxxxx>
- Add dmub boot options to disable ips states on init
Acked-by: Alan Liu <HaoPing.Liu@xxxxxxx>
Signed-off-by: Anthony Koo <Anthony.Koo@xxxxxxx>
---
drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
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 09d4d0d9b92c..af1f50742371 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -398,6 +398,12 @@ enum dmub_lvtma_status_bit {
DMUB_LVTMA_STATUS_BIT_EDP_ON = (1 << 1),
};
+enum dmub_ips_disable_type {
+ DMUB_IPS_DISABLE_IPS1 = 1,
+ DMUB_IPS_DISABLE_IPS2 = 2,
+ DMUB_IPS_DISABLE_IPS2_Z10 = 3,
+};
+
/**
* union dmub_fw_boot_options - Boot option definitions for SCRATCH14
*/
@@ -423,7 +429,9 @@ union dmub_fw_boot_options {
uint32_t usb4_dpia_bw_alloc_supported: 1; /* 1 if USB4 dpia BW allocation supported */
uint32_t disable_clk_ds: 1; /* 1 if disallow dispclk_ds and dppclk_ds*/
uint32_t disable_timeout_recovery : 1; /* 1 if timeout recovery should be disabled */
- uint32_t reserved : 13; /**< reserved */
+ uint32_t ips_pg_disable: 1; /* 1 to disable ONO domains power gating*/
+ uint32_t ips_disable: 2; /* options to disable ips support*/
+ uint32_t reserved : 10; /**< reserved */
} bits; /**< boot bits */
uint32_t all; /**< 32-bit access to bits */
};
--
2.34.1
