linux/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c, branch v6.8

Merge tag 'drm-misc-next-2023-10-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2023-10-31T00:47:50Z

drm-misc-next for v6.7-rc1: drm-misc-next-2023-10-19 + following: UAPI Changes: Cross-subsystem Changes: - Convert fbdev drivers to use fbdev i/o mem helpers. Core Changes: - Use cross-references for macros in docs. - Make drm_client_buffer_addb use addfb2. - Add NV20 and NV30 YUV formats. - Documentation updates for create_dumb ioctl. - CI fixes. - Allow variable number of run-queues in scheduler. Driver Changes: - Rename drm/ast constants. - Make ili9882t its own driver. - Assorted fixes in ivpu, vc4, bridge/synopsis, amdgpu. - Add planar formats to rockchip. Signed-off-by: Dave Airlie From: Maarten Lankhorst Link: https://patchwork.freedesktop.org/patch/msgid/3d92fae8-9b1b-4165-9ca8-5fda11ee146b@linux.intel.com

drm/amdgpu: move buffer funcs setting up a level

2023-10-26T20:04:24Z

Rather than doing this in the IP code for the SDMA paging engine, move it up to the core device level init level. This should fix the scheduler init ordering. v2: drop extra parens v3: drop SDMA helpers v4: Added a Fixes tag because amdgpu dereferences an uninitialized scheduler without this patch, and this patch fixes this. (Luben) Tested-by: Luben Tuikov Signed-off-by: Alex Deucher Link: https://lore.kernel.org/r/20231025171928.3318505-1-alexander.deucher@amd.com Acked-by: Christian König Fixes: 56e449603f0ac5 ("drm/sched: Convert the GPU scheduler to variable number of run-queues") Signed-off-by: Luben Tuikov

drm/amdgpu: Use function for IP version check

2023-09-20T16:23:28Z

Use an inline function for version check. Gives more flexibility to handle any format changes. Signed-off-by: Lijo Lazar Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amd/amdgpu/amdgpu_sdma: Increase buffer size to account for all possible values

2023-08-30T19:27:06Z

Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c: In function ‘amdgpu_sdma_init_microcode’: drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c:217:64: warning: ‘.bin’ directive output may be truncated writing 4 bytes into a region of size between 0 and 32 [-Wformat-truncation=] drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c:217:17: note: ‘snprintf’ output between 13 and 52 bytes into a destination of size 40 drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c:215:66: warning: ‘snprintf’ output may be truncated before the last format character [-Wformat-truncation=] drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c:215:17: note: ‘snprintf’ output between 12 and 41 bytes into a destination of size 40 Signed-off-by: Lee Jones Signed-off-by: Alex Deucher

drm/amdgpu: load sdma ucode in the guest machine

2023-07-25T17:47:26Z

[why] User mode driver need to check the sdma ucode version to see whether the sdma engine supports a new type of PM4 packet. In SRIOV, sdma is loaded by the host. And, there is no way to check the sdma ucode version of CHIP_NAVI12 and CHIP_SIENNA_CICHLID of the host in the guest machine. [how] Load the sdma ucode for CHIP_NAVI12 and CHIP_SIENNA_CICHLID in the guest machine. Signed-off-by: YuanShang Reviewed-By: Horace Chen Signed-off-by: Alex Deucher

drm/amdgpu: make mcbp a per device setting

2023-06-30T17:12:14Z

So we can selectively enable it on certain devices. No intended functional change. Reviewed-and-tested-by: Jiadong Zhu Signed-off-by: Alex Deucher

drm/amdgpu: Use single copy per SDMA instance type (v2)

2023-06-09T14:57:16Z

v1: Only single copy per instance type is required for PSP. All instance types use the same firmware copy. (Lijo) v2: Apply the change into amdgpu_sdma_init_microcode() due to rebase. (Morris) Signed-off-by: Lijo Lazar Reviewed-by: Hawking Zhang Signed-off-by: Shiwu Zhang Signed-off-by: Alex Deucher

drm/amdgpu: Fix warnings in amdgpu _sdma, _ucode.c

2023-06-09T14:38:29Z

Fix below checkpatch warnings: WARNING: Prefer 'unsigned int' to bare use of 'unsigned' WARNING: Comparisons should place the constant on the right side of the test WARNING: Missing a blank line after declarations Cc: Luben Tuikov Cc: Alex Deucher Cc: Christian König Signed-off-by: Srinivasan Shanmugam Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: Add sdma ras function on sdma v6_0_3

2023-01-19T22:24:26Z

Add sdma ras function on sdma v6_0_3. Signed-off-by: YiPeng Chai Reviewed-by: Tao Zhou Signed-off-by: Alex Deucher

drm/amd: Make SDMA firmware load failures less noisy.

2023-01-09T22:02:17Z

When firmware is missing we get failures at every step. ``` [ 3.855086] amdgpu 0000:04:00.0: Direct firmware load for amdgpu/green_sardine_sdma.bin failed with error -2 [ 3.855087] [drm:amdgpu_sdma_init_microcode [amdgpu]] *ERROR* SDMA: Failed to init firmware "amdgpu/green_sardine_sdma.bin" [ 3.855398] [drm:sdma_v4_0_early_init [amdgpu]] *ERROR* Failed to load sdma firmware! ``` Realistically we don't need all of these, a user can tell from the first one that request_firmware emitted what happened. Drop the others. Reviewed-by: Alex Deucher Reviewed-by: Lijo Lazar Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher