From c913e23a145ae07b6f9f88aae8cd5ad06b5729ff Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Tue, 22 Dec 2009 23:02:16 +0100 Subject: drm/radeon/kms: add dynamic engine reclocking (V9) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit V2: reorganize functions, fix modesetting calls V3: rebase patch, use radeon's workqueue V4: enable on tested chipsets only, request VBLANK IRQs V5: enable PM on older hardware (IRQs, mode_fixup, dpms) V6: use separate dynpm module parameter V7: drop RADEON_ prefix, set minimum mode for dpms off V8: update legacy encoder call, fix order in rs600 IRQ V9: update compute_clocks call in legacy, not only DPMS_OFF Signed-off-by: Rafał Miłecki Signed-off-by: Dave Airlie --- drivers/gpu/drm/radeon/radeon_drv.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/gpu/drm/radeon/radeon_drv.c') diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 8ba3de7994d4..a9572e6d4d64 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -87,6 +87,7 @@ int radeon_testing = 0; int radeon_connector_table = 0; int radeon_tv = 1; int radeon_new_pll = 1; +int radeon_dynpm = -1; int radeon_audio = 1; MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers"); @@ -125,6 +126,9 @@ module_param_named(tv, radeon_tv, int, 0444); MODULE_PARM_DESC(new_pll, "Select new PLL code for AVIVO chips"); module_param_named(new_pll, radeon_new_pll, int, 0444); +MODULE_PARM_DESC(dynpm, "Disable/Enable dynamic power management (1 = enable)"); +module_param_named(dynpm, radeon_dynpm, int, 0444); + MODULE_PARM_DESC(audio, "Audio enable (0 = disable)"); module_param_named(audio, radeon_audio, int, 0444); -- cgit v1.2.1