From: Jérome Glisse <jglisse@xxxxxxxxxx>
Quite few suspend/hibernation bugs are related to this block. Add
an option to disable those as a work around.
Signed-off-by: Jérôme Glisse <jglisse@xxxxxxxxxx>
Cc: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/radeon/radeon.h | 1 +
drivers/gpu/drm/radeon/radeon_asic.c | 2 ++
drivers/gpu/drm/radeon/radeon_drv.c | 4 ++++
3 files changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 1b26cef..91828ec 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -114,6 +114,7 @@ extern int radeon_backlight;
extern int radeon_auxch;
extern int radeon_mst;
extern int radeon_uvd;
+extern int radeon_vce;
/*
* Copy from radeon_drv.h so we don't have to include both and have conflicting
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index b4810ef..bc5121d 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -2698,6 +2698,8 @@ int radeon_asic_init(struct radeon_device *rdev)
if (!radeon_uvd)
rdev->has_uvd = false;
+ if (!radeon_vce)
+ rdev->has_vce = false;
return 0;
}
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index a25b90b..0847265 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -197,6 +197,7 @@ int radeon_backlight = -1;
int radeon_auxch = -1;
int radeon_mst = 0;
int radeon_uvd = 1;
+int radeon_vce = 1;
MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
module_param_named(no_wb, radeon_no_wb, int, 0444);
@@ -291,6 +292,9 @@ module_param_named(mst, radeon_mst, int, 0444);
MODULE_PARM_DESC(uvd, "uvd enable/disable uvd support (1 = enable, 0 = disable)");
module_param_named(uvd, radeon_uvd, int, 0444);
+MODULE_PARM_DESC(vce, "vce enable/disable vce support (1 = enable, 0 = disable)");
+module_param_named(vce, radeon_vce, int, 0444);
+
static struct pci_device_id pciidlist[] = {
radeon_PCI_IDS
};
--
1.8.3.1
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