drm/amd/powerplay: add module parameter to mask pp features
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -95,6 +95,7 @@ extern unsigned amdgpu_pg_mask;
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extern char *amdgpu_disable_cu;
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extern char *amdgpu_disable_cu;
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extern int amdgpu_sclk_deep_sleep_en;
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extern int amdgpu_sclk_deep_sleep_en;
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extern char *amdgpu_virtual_display;
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extern char *amdgpu_virtual_display;
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extern unsigned amdgpu_pp_feature_mask;
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#define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000
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#define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000
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#define AMDGPU_MAX_USEC_TIMEOUT 100000 /* 100 ms */
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#define AMDGPU_MAX_USEC_TIMEOUT 100000 /* 100 ms */
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@ -95,6 +95,7 @@ unsigned amdgpu_cg_mask = 0xffffffff;
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unsigned amdgpu_pg_mask = 0xffffffff;
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unsigned amdgpu_pg_mask = 0xffffffff;
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char *amdgpu_disable_cu = NULL;
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char *amdgpu_disable_cu = NULL;
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char *amdgpu_virtual_display = NULL;
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char *amdgpu_virtual_display = NULL;
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unsigned amdgpu_pp_feature_mask = 0xffffffff;
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MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
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MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
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module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
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module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
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@ -177,6 +178,9 @@ module_param_named(powerplay, amdgpu_powerplay, int, 0444);
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MODULE_PARM_DESC(powercontainment, "Power Containment (1 = enable (default), 0 = disable)");
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MODULE_PARM_DESC(powercontainment, "Power Containment (1 = enable (default), 0 = disable)");
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module_param_named(powercontainment, amdgpu_powercontainment, int, 0444);
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module_param_named(powercontainment, amdgpu_powercontainment, int, 0444);
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MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
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module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, int, 0444);
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#endif
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#endif
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MODULE_PARM_DESC(sclkdeepsleep, "SCLK Deep Sleep (1 = enable (default), 0 = disable)");
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MODULE_PARM_DESC(sclkdeepsleep, "SCLK Deep Sleep (1 = enable (default), 0 = disable)");
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