diff options
| author | Lo-an Chen <lo-an.chen@amd.com> | 2025-03-10 14:52:22 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-03-18 14:03:47 -0400 |
| commit | f57b38ac85a01bf03020cc0a9761d63e5c0ce197 (patch) | |
| tree | 6eacc079277f807c6ee2bb8368fb541f701b731c | |
| parent | ed569e1279a3045d6b974226c814e071fa0193a6 (diff) | |
drm/amd/display: Fix incorrect fw_state address in dmub_srv
[WHY]
The fw_state in dmub_srv was assigned with wrong address.
The address was pointed to the firmware region.
[HOW]
Fix the firmware state by using DMUB_DEBUG_FW_STATE_OFFSET
in dmub_cmd.h.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Lo-an Chen <lo-an.chen@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 70038f83170c..ae8133816b43 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c @@ -708,7 +708,7 @@ enum dmub_status dmub_srv_hw_init(struct dmub_srv *dmub, cw6.region.base = DMUB_CW6_BASE; cw6.region.top = cw6.region.base + fw_state_fb->size; - dmub->fw_state = fw_state_fb->cpu_addr; + dmub->fw_state = (void *)((uintptr_t)(fw_state_fb->cpu_addr) + DMUB_DEBUG_FW_STATE_OFFSET); region6.offset.quad_part = shared_state_fb->gpu_addr; region6.region.base = DMUB_CW6_BASE; |