Move the save, restore, and DPMS per-output settings to per-output files.

1 files changed, 75 insertions, 0 deletions

diff --git a/src/i830_crt.c b/src/i830_crt.c
new file mode 100644
index 00000000..1a0dd0b5
--- /dev/null
+++ b/src/i830_crt.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright © 2006 Intel Corporation
+ *
+ * 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, sublicense,
+ * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
+ *
+ * Authors:
+ *    Eric Anholt <eric@anholt.net>
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "xf86.h"
+#include "i830.h"
+
+void
+I830CRTDPMS(ScrnInfoPtr pScrn, I830OutputPtr output, int mode)
+{
+    I830Ptr pI830 = I830PTR(pScrn);
+    CARD32 temp;
+
+    temp = INREG(ADPA);
+    temp &= ~(ADPA_HSYNC_CNTL_DISABLE | ADPA_VSYNC_CNTL_DISABLE);
+
+    switch(mode) {
+    case DPMSModeOn:
+	break;
+    case DPMSModeStandby:
+	temp |= ADPA_HSYNC_CNTL_DISABLE;
+	break;
+    case DPMSModeSuspend:
+	temp |= ADPA_VSYNC_CNTL_DISABLE;
+	break;
+    case DPMSModeOff:
+	temp |= ADPA_HSYNC_CNTL_DISABLE | ADPA_VSYNC_CNTL_DISABLE;
+	break;
+    }
+
+    OUTREG(ADPA, temp);
+}
+
+void
+I830CRTSave(ScrnInfoPtr pScrn, I830OutputPtr output)
+{
+    I830Ptr pI830 = I830PTR(pScrn);
+
+    pI830->saveADPA = INREG(ADPA);
+}
+
+void
+I830CRTRestore(ScrnInfoPtr pScrn, I830OutputPtr output)
+{
+    I830Ptr pI830 = I830PTR(pScrn);
+
+    OUTREG(ADPA, pI830->saveADPA);
+}