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author | Fudongwang <fudong.wang@amd.com> | 2023-12-19 10:20:12 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2024-01-22 17:13:27 -0500 |
commit | 624e0d7f39cb5849016c2093e4ea620842e0cf8a (patch) | |
tree | 40594c150a53b7fad179413498bdce1d7c7a4980 /drivers/gpu/drm/amd/display/amdgpu_dm | |
parent | 8457bddc266c754af18f074373edf1ab764ea066 (diff) | |
download | linux-stable-624e0d7f39cb5849016c2093e4ea620842e0cf8a.tar.gz linux-stable-624e0d7f39cb5849016c2093e4ea620842e0cf8a.tar.bz2 linux-stable-624e0d7f39cb5849016c2093e4ea620842e0cf8a.zip |
drm/amd/display: Add GART memory support for dmcub
[Why]
In dump file, GART memory can be accessed while frame buffer cannot.
[How]
Add GART memory support for dmcub.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Fudongwang <fudong.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm')
-rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 4e42c4dfd88e..5716c6259f8d 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2121,6 +2121,16 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev) const struct dmcub_firmware_header_v1_0 *hdr; enum dmub_asic dmub_asic; enum dmub_status status; + static enum dmub_window_memory_type window_memory_type[DMUB_WINDOW_TOTAL] = { + DMUB_WINDOW_MEMORY_TYPE_FB, //DMUB_WINDOW_0_INST_CONST + DMUB_WINDOW_MEMORY_TYPE_FB, //DMUB_WINDOW_1_STACK + DMUB_WINDOW_MEMORY_TYPE_FB, //DMUB_WINDOW_2_BSS_DATA + DMUB_WINDOW_MEMORY_TYPE_FB, //DMUB_WINDOW_3_VBIOS + DMUB_WINDOW_MEMORY_TYPE_FB, //DMUB_WINDOW_4_MAILBOX + DMUB_WINDOW_MEMORY_TYPE_FB, //DMUB_WINDOW_5_TRACEBUFF + DMUB_WINDOW_MEMORY_TYPE_FB, //DMUB_WINDOW_6_FW_STATE + DMUB_WINDOW_MEMORY_TYPE_FB //DMUB_WINDOW_7_SCRATCH_MEM + }; int r; switch (amdgpu_ip_version(adev, DCE_HWIP, 0)) { @@ -2218,7 +2228,7 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev) adev->dm.dmub_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes) + PSP_HEADER_BYTES; - region_params.is_mailbox_in_inbox = false; + region_params.window_memory_type = window_memory_type; status = dmub_srv_calc_region_info(dmub_srv, ®ion_params, ®ion_info); @@ -2246,6 +2256,7 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev) memory_params.cpu_fb_addr = adev->dm.dmub_bo_cpu_addr; memory_params.gpu_fb_addr = adev->dm.dmub_bo_gpu_addr; memory_params.region_info = ®ion_info; + memory_params.window_memory_type = window_memory_type; adev->dm.dmub_fb_info = kzalloc(sizeof(*adev->dm.dmub_fb_info), GFP_KERNEL); |