diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/psp_v13_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/psp_v13_0.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c index 1251ee38a676..51e470e8d67d 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c @@ -81,6 +81,8 @@ MODULE_FIRMWARE("amdgpu/psp_14_0_4_ta.bin"); /* memory training timeout define */ #define MEM_TRAIN_SEND_MSG_TIMEOUT_US 3000000 +#define regMP1_PUB_SCRATCH0 0x3b10090 + static int psp_v13_0_init_microcode(struct psp_context *psp) { struct amdgpu_device *adev = psp->adev; @@ -807,6 +809,20 @@ static bool psp_v13_0_get_ras_capability(struct psp_context *psp) } } +static bool psp_v13_0_is_aux_sos_load_required(struct psp_context *psp) +{ + struct amdgpu_device *adev = psp->adev; + u32 pmfw_ver; + + if (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 6)) + return false; + + /* load 4e version of sos if pmfw version less than 85.115.0 */ + pmfw_ver = RREG32(regMP1_PUB_SCRATCH0 / 4); + + return (pmfw_ver < 0x557300); +} + 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_steady_state, @@ -830,6 +846,7 @@ static const struct psp_funcs psp_v13_0_funcs = { .vbflash_stat = psp_v13_0_vbflash_status, .fatal_error_recovery_quirk = psp_v13_0_fatal_error_recovery_quirk, .get_ras_capability = psp_v13_0_get_ras_capability, + .is_aux_sos_load_required = psp_v13_0_is_aux_sos_load_required, }; void psp_v13_0_set_psp_funcs(struct psp_context *psp) |