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-rw-r--r--shared-core/i915_pm.c167
1 files changed, 0 insertions, 167 deletions
diff --git a/shared-core/i915_pm.c b/shared-core/i915_pm.c
deleted file mode 100644
index e4bda0ce..00000000
--- a/shared-core/i915_pm.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/* i915_pm.c -- Power management support for the i915 -*- linux-c -*-
- */
-/**************************************************************************
- *
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-#define __NO_VERSION__
-#include "drmP.h"
-#include "drm.h"
-#include "i915_drm.h"
-#include "i915_drv.h"
-
-
-/**
- * Set DPMS mode.
- */
-static int i915_set_dpms(drm_device_t *dev, int mode)
-{
- drm_i915_private_t *dev_priv =
- (drm_i915_private_t *)dev->dev_private;
- unsigned sr01, adpa, ppcr, dvob, dvoc, lvds;
-
- DRM_DEBUG("%s mode=%d\n", __FUNCTION__, mode);
-
- if (!dev_priv) return 0;
-
- I915_WRITE( SRX_INDEX, SR01 );
- sr01 = I915_READ( SRX_DATA );
-
- adpa = I915_READ( ADPA );
- ppcr = I915_READ( PPCR );
- dvoc = I915_READ( DVOC );
- dvob = I915_READ( DVOB );
- lvds = I915_READ( LVDS );
-
- switch(mode) {
- case 0:
- /* On */
- sr01 = dev_priv->sr01;
- adpa = dev_priv->adpa;
-#if 0
- I915_WRITE( LVDS, lvds | LVDS_ON ); /* Power on LVDS */
-#endif
- I915_WRITE( PPCR, dev_priv->ppcr ); /* Power up panel */
- I915_WRITE( DVOC, dev_priv->dvoc );
- I915_WRITE( DVOB, dev_priv->dvob );
- break;
-
- case 1:
- /* Standby */
- sr01 |= SR01_SCREEN_OFF;
- adpa = (adpa & ADPA_DPMS_MASK) | ADPA_DPMS_STANDBY;
- I915_WRITE( PPCR, ppcr & ~PPCR_ON ); /* Power off panel*/
-#if 0
- I915_WRITE( LVDS, lvds & ~LVDS_ON ); /* Power off LVDS */
-#endif
- I915_WRITE( DVOC, dvoc & ~DVOC_ON );
- I915_WRITE( DVOB, dvob & ~DVOB_ON );
- break;
-
- case 2:
- /* Suspend */
- sr01 |= SR01_SCREEN_OFF;
- adpa = (adpa & ADPA_DPMS_MASK) | ADPA_DPMS_SUSPEND;
- I915_WRITE( PPCR, ppcr & ~PPCR_ON ); /* Power off panel*/
-#if 0
- I915_WRITE( LVDS, lvds & ~LVDS_ON ); /* Power off LVDS */
-#endif
- I915_WRITE( DVOC, dvoc & ~DVOC_ON );
- I915_WRITE( DVOB, dvob & ~DVOB_ON );
- break;
-
- case 3:
- /* Off */
- sr01 |= SR01_SCREEN_OFF;
- adpa = (adpa & ADPA_DPMS_MASK) | ADPA_DPMS_OFF;
- I915_WRITE( PPCR, ppcr & ~PPCR_ON ); /* Power off panel*/
-#if 0
- I915_WRITE( LVDS, lvds & ~LVDS_ON ); /* Power off LVDS */
-#endif
- I915_WRITE( DVOC, dvoc & ~DVOC_ON );
- I915_WRITE( DVOB, dvob & ~DVOB_ON );
- break;
- }
-
- I915_WRITE( SRX_DATA, sr01 );
-
- I915_WRITE( ADPA, adpa );
-
- return 0;
-}
-
-int i915_suspend( struct pci_dev *pdev, unsigned state )
-{
- drm_device_t *dev = (drm_device_t *)pci_get_drvdata(pdev);
- drm_i915_private_t *dev_priv =
- (drm_i915_private_t *)dev->dev_private;
-
- DRM_DEBUG("%s state=%d\n", __FUNCTION__, state);
-
- if (!dev_priv) return 0;
-
- /* Save state for power up later */
- if (state != 0) {
- I915_WRITE( SRX_INDEX, SR01 );
- dev_priv->sr01 = I915_READ( SRX_DATA );
- dev_priv->dvoc = I915_READ( DVOC );
- dev_priv->dvob = I915_READ( DVOB );
- dev_priv->lvds = I915_READ( LVDS );
- dev_priv->adpa = I915_READ( ADPA );
- dev_priv->ppcr = I915_READ( PPCR );
- }
-
- switch(state) {
- case 0:
- /* D0: set DPMS mode on */
- i915_set_dpms(dev, 0);
- break;
- case 1:
- /* D1: set DPMS mode standby */
- i915_set_dpms(dev, 1);
- break;
- case 2:
- /* D2: set DPMS mode suspend */
- i915_set_dpms(dev, 2);
- break;
- case 3:
- /* D3: set DPMS mode off */
- i915_set_dpms(dev, 3);
- break;
- }
-
- return 0;
-}
-
-int i915_resume( struct pci_dev *pdev )
-{
- drm_device_t *dev = (drm_device_t *)pci_get_drvdata(pdev);
-
- /* D0: set DPMS mode on */
- i915_set_dpms(dev, 0);
-
- return 0;
-}