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drm/amdgpu: Add auto mode for compute partition

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When auto mode is specified, driver will choose the right compute
partition mode.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Reviewed-by: Philip Yang <philip.yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar
2023-02-13 19:26:18 +05:30
committed by Alex Deucher
parent 1589c82a10
commit 570de94b9c
4 changed files with 35 additions and 5 deletions
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8
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
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@@ -193,7 +193,7 @@ int amdgpu_smartshift_bias;
int amdgpu_use_xgmi_p2p = 1;
int amdgpu_vcnfw_log;
int amdgpu_sg_display = -1; /* auto */
uint amdgpu_user_partt_mode;
int amdgpu_user_partt_mode = AMDGPU_AUTO_COMPUTE_PARTITION_MODE;
static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work);
@@ -955,8 +955,10 @@ module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444);
* DOC: partition_mode (int)
* Used to override the default SPX mode.
*/
MODULE_PARM_DESC(user_partt_mode,
"specify partition mode to be used (0 = AMDGPU_SPX_PARTITION_MODE(default value), \
MODULE_PARM_DESC(
user_partt_mode,
"specify partition mode to be used (-2 = AMDGPU_AUTO_COMPUTE_PARTITION_MODE(default value) \
0 = AMDGPU_SPX_PARTITION_MODE, \
1 = AMDGPU_DPX_PARTITION_MODE, \
2 = AMDGPU_TPX_PARTITION_MODE, \
3 = AMDGPU_QPX_PARTITION_MODE, \