Restrict the wait for boot loader steady state only to SMUv13.0.6. For
older SOCs, ASIC init has a longer wait period and that takes care.
Signed-off-by: Lijo Lazar <lijo.la...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/psp_v13_0.c | 18 ++++++++++++++----
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
index d2a88bc630d2..469eed084976 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
@@ -160,9 +160,6 @@ static int psp_v13_0_wait_for_bootloader(struct psp_context
*psp)
struct amdgpu_device *adev = psp->adev;
int retry_loop, ret;
- if (adev->ip_versions[MP0_HWIP][0] == IP_VERSION(13, 0, 6))
- psp_v13_0_wait_for_vmbx_ready(psp);
-
/* Wait for bootloader to signify that it is ready having bit 31 of
* C2PMSG_35 set to 1. All other bits are expected to be cleared.
* If there is an error in processing command, bits[7:0] will be set.
@@ -180,6 +177,19 @@ static int psp_v13_0_wait_for_bootloader(struct
psp_context *psp)
return ret;
}
+static int psp_v13_0_wait_for_bootloader_steady_state(struct psp_context *psp)
+{
+ struct amdgpu_device *adev = psp->adev;
+
+ if (adev->ip_versions[MP0_HWIP][0] == IP_VERSION(13, 0, 6)) {
+ psp_v13_0_wait_for_vmbx_ready(psp);
+
+ return psp_v13_0_wait_for_bootloader(psp);
+ }
+
+ return 0;
+}
+
static int psp_v13_0_bootloader_load_component(struct psp_context *psp,
struct psp_bin_desc
*bin_desc,
enum psp_bootloader_cmd bl_cmd)
@@ -737,7 +747,7 @@ static int psp_v13_0_fatal_error_recovery_quirk(struct
psp_context *psp)
static const struct psp_funcs psp_v13_0_funcs = {
.init_microcode = psp_v13_0_init_microcode,
- .wait_for_bootloader = psp_v13_0_wait_for_bootloader,
+ .wait_for_bootloader = psp_v13_0_wait_for_bootloader_steady_state,
.bootloader_load_kdb = psp_v13_0_bootloader_load_kdb,
.bootloader_load_spl = psp_v13_0_bootloader_load_spl,
.bootloader_load_sysdrv = psp_v13_0_bootloader_load_sysdrv,
--
2.25.1
