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authorAlex Deucher <alexander.deucher@amd.com>2013-04-12 13:55:22 -0400
committerAlex Deucher <alexander.deucher@amd.com>2013-06-27 10:49:20 -0400
commitda321c8a6a2a947710499273aaad733974af1689 (patch)
tree42804d32464171deb561326ead8a12ba07e2a4cf /drivers/gpu/drm/radeon/radeon_drv.c
parentca361b6538bd91c33af7cb0bed6accc292b10253 (diff)
downloadlinux-stericsson-da321c8a6a2a947710499273aaad733974af1689.tar.gz
drm/radeon/kms: add common dpm infrastructure
This adds the common dpm (dynamic power management) infrastructure: - dpm callbacks - dpm init/fini/suspend/resume - dpm power state selection No device specific code is enabled yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_drv.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 02709e4ebe60..00cc52e601fe 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -165,6 +165,7 @@ int radeon_pcie_gen2 = -1;
int radeon_msi = -1;
int radeon_lockup_timeout = 10000;
int radeon_fastfb = 0;
+int radeon_dpm = -1;
MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
module_param_named(no_wb, radeon_no_wb, int, 0444);
@@ -220,6 +221,9 @@ module_param_named(lockup_timeout, radeon_lockup_timeout, int, 0444);
MODULE_PARM_DESC(fastfb, "Direct FB access for IGP chips (0 = disable, 1 = enable)");
module_param_named(fastfb, radeon_fastfb, int, 0444);
+MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
+module_param_named(dpm, radeon_dpm, int, 0444);
+
static struct pci_device_id pciidlist[] = {
radeon_PCI_IDS
};