From: Rex Zhu <Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: Rex Zhu <Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH 3/9] drm/amd/powerplay: add module parameter for mask pp feature
Date: Fri, 9 Sep 2016 21:37:33 +0800 [thread overview]
Message-ID: <1473428259-580-4-git-send-email-Rex.Zhu@amd.com> (raw)
In-Reply-To: <1473428259-580-1-git-send-email-Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
Change-Id: I0fad3f4f96a57b41a5c47293e412fca40c741738
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 ++++
2 files changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 9d39fa8..ce2414a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -96,6 +96,7 @@ extern unsigned amdgpu_cg_mask;
extern unsigned amdgpu_pg_mask;
extern int amdgpu_sclk_deep_sleep_en;
extern char *amdgpu_virtual_display;
+extern unsigned amdgpu_pp_feature_mask;
#define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000
#define AMDGPU_MAX_USEC_TIMEOUT 100000 /* 100 ms */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 00b71ce..0c1d3c2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -94,6 +94,7 @@ unsigned amdgpu_pcie_lane_cap = 0;
unsigned amdgpu_cg_mask = 0xffffffff;
unsigned amdgpu_pg_mask = 0xffffffff;
char *amdgpu_virtual_display = NULL;
+unsigned amdgpu_pp_feature_mask = 0xffffffff;
MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
@@ -179,6 +180,9 @@ module_param_named(powerplay, amdgpu_powerplay, int, 0444);
MODULE_PARM_DESC(powercontainment, "Power Containment (1 = enable (default), 0 = disable)");
module_param_named(powercontainment, amdgpu_powercontainment, int, 0444);
+
+MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
+module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, int, 0444);
#endif
MODULE_PARM_DESC(sclkdeepsleep, "SCLK Deep Sleep (1 = enable (default), 0 = disable)");
--
1.9.1
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next prev parent reply other threads:[~2016-09-09 13:37 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-09 13:37 [PATCH 0/9] misc patches related to powerplay Rex Zhu
[not found] ` <1473428259-580-1-git-send-email-Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
2016-09-09 13:37 ` [PATCH 1/9] drm/amd/powerplay: mark symbols static where possible on tonga/iceland Rex Zhu
2016-09-09 13:37 ` [PATCH 2/9] drm/amd/powerplay: add feature flags in hwmgr to enable/disable special features Rex Zhu
2016-09-09 13:37 ` Rex Zhu [this message]
2016-09-09 13:37 ` [PATCH 4/9] drm/amd/powerplay: initialize platform caps in hwmgr_init Rex Zhu
2016-09-09 13:37 ` [PATCH 5/9] drm/amd/powerplay: add common functiones for visiting pp table Rex Zhu
2016-09-09 13:37 ` [PATCH 6/9] drm/amd/powerplay: wrap get evv voltage of fiji and polaris Rex Zhu
2016-09-09 13:37 ` [PATCH 7/9] drm/amd/powerplay: move smu related variable definitions to smumgr Rex Zhu
2016-09-09 13:37 ` [PATCH 8/9] drm/amd/powerplay: delete const flag of hwmgr_funcs for overload Rex Zhu
2016-09-09 13:37 ` [PATCH 9/9] drm/amd/powerplay: delete dupicated function and definition Rex Zhu
2016-09-09 14:23 ` [PATCH 0/9] misc patches related to powerplay Christian König
[not found] ` <ead74fd5-6d6f-ba4e-d0a1-fea21e7296dd-ANTagKRnAhcb1SvskN2V4Q@public.gmane.org>
2016-09-09 16:29 ` Zhu, Rex
[not found] ` <CY4PR12MB16872A6C90804AF1D368A194FBFA0-rpdhrqHFk06Y0SjTqZDccQdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2016-09-09 17:51 ` Christian König
[not found] ` <bf78afe1-9829-2316-2922-7e04d9babb75-ANTagKRnAhcb1SvskN2V4Q@public.gmane.org>
2016-09-09 22:45 ` Zhu, Rex
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