RADEON: assorted fixes

- free rotate pixmaps on VT switch
- save crtc/output status so we only turn on
crtcs/outputs if they are off
- show/hide cursors when changing modes

5 files changed, 56 insertions, 1 deletions

diff --git a/configure.ac b/configure.ac
index b6443488..ab8bd97c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -176,6 +176,14 @@ AC_CHECK_DECL(xf86_crtc_clip_video_helper,
 	       #include "xf86i2c.h"
 	       #include "xf86Crtc.h"])
 
+AC_CHECK_DECL(xf86RotateFreeShadow,
+	      [AC_DEFINE(HAVE_FREE_SHADOW, 1, [have new FreeShadow API])],
+	      [],
+	      [#include <xorg-server.h>
+               #include <windowstr.h>
+	       #include <xf86Crtc.h>])
+
+
 AC_CHECK_DECL(XSERVER_LIBPCIACCESS,
 	      [XSERVER_LIBPCIACCESS=yes],[XSERVER_LIBPCIACCESS=no],
 	      [#include "xorg-server.h"])
diff --git a/src/radeon_crtc.c b/src/radeon_crtc.c
index e2d31eba..6a9a76d0 100644
--- a/src/radeon_crtc.c
+++ b/src/radeon_crtc.c
@@ -67,6 +67,9 @@ radeon_crtc_dpms(xf86CrtcPtr crtc, int mode)
     RADEONCrtcPrivatePtr radeon_crtc = crtc->driver_private;
     xf86CrtcPtr crtc0 = pRADEONEnt->pCrtc[0];
 
+    if ((mode == DPMSModeOn) && radeon_crtc->enabled)
+	return;
+
     if (IS_AVIVO_VARIANT) {
 	atombios_crtc_dpms(crtc, mode);
     } else {
@@ -86,6 +89,11 @@ radeon_crtc_dpms(xf86CrtcPtr crtc, int mode)
 		legacy_crtc_dpms(crtc0, mode);
 	}
     }
+
+    if (mode == DPMSModeOn)
+	radeon_crtc->enabled = TRUE;
+    else
+	radeon_crtc->enabled = FALSE;
 }
 
 static Bool
@@ -98,6 +106,10 @@ radeon_crtc_mode_fixup(xf86CrtcPtr crtc, DisplayModePtr mode,
 static void
 radeon_crtc_mode_prepare(xf86CrtcPtr crtc)
 {
+    RADEONCrtcPrivatePtr radeon_crtc = crtc->driver_private;
+
+    if (radeon_crtc->enabled)
+	crtc->funcs->hide_cursor(crtc);
     radeon_crtc_dpms(crtc, DPMSModeOff);
 }
 
@@ -235,6 +247,10 @@ radeon_crtc_mode_commit(xf86CrtcPtr crtc)
     }
 
     radeon_crtc_dpms(crtc, DPMSModeOn);
+
+    if (crtc->scrn->pScreen != NULL)
+	xf86_reload_cursors(crtc->scrn->pScreen);
+
 }
 
 void
diff --git a/src/radeon_driver.c b/src/radeon_driver.c
index e77ea160..202a1904 100644
--- a/src/radeon_driver.c
+++ b/src/radeon_driver.c
@@ -5253,6 +5253,10 @@ void RADEONLeaveVT(int scrnIndex, int flags)
 {
     ScrnInfoPtr    pScrn = xf86Screens[scrnIndex];
     RADEONInfoPtr  info  = RADEONPTR(pScrn);
+#ifndef HAVE_FREE_SHADOW
+    xf86CrtcConfigPtr   config = XF86_CRTC_CONFIG_PTR(pScrn);
+    int o;
+#endif
 
     xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
 		   "RADEONLeaveVT\n");
@@ -5285,6 +5289,23 @@ void RADEONLeaveVT(int scrnIndex, int flags)
     }
 #endif
 
+#ifndef HAVE_FREE_SHADOW
+    for (o = 0; o < config->num_crtc; o++) {
+	xf86CrtcPtr crtc = config->crtc[o];
+
+	if (crtc->rotatedPixmap || crtc->rotatedData) {
+	    crtc->funcs->shadow_destroy(crtc, crtc->rotatedPixmap,
+					crtc->rotatedData);
+	    crtc->rotatedPixmap = NULL;
+	    crtc->rotatedData = NULL;
+	}
+    }
+#else
+    xf86RotateFreeShadow(pScrn);
+#endif
+
+    xf86_hide_cursors (pScrn);
+
     RADEONRestore(pScrn);
 
     xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
diff --git a/src/radeon_output.c b/src/radeon_output.c
index 28539d48..907d8248 100644
--- a/src/radeon_output.c
+++ b/src/radeon_output.c
@@ -481,6 +481,10 @@ static void
 radeon_dpms(xf86OutputPtr output, int mode)
 {
     RADEONInfoPtr info = RADEONPTR(output->scrn);
+    RADEONOutputPrivatePtr radeon_output = output->driver_private;
+
+    if ((mode == DPMSModeOn) && radeon_output->enabled)
+	return;
 
     if (IS_AVIVO_VARIANT) {
 	atombios_output_dpms(output, mode);
@@ -489,6 +493,11 @@ radeon_dpms(xf86OutputPtr output, int mode)
     }
     radeon_bios_output_dpms(output, mode);
 
+    if (mode == DPMSModeOn)
+	radeon_output->enabled = TRUE;
+    else
+	radeon_output->enabled = FALSE;
+
 }
 
 static void
diff --git a/src/radeon_probe.h b/src/radeon_probe.h
index 0096ce02..79839700 100644
--- a/src/radeon_probe.h
+++ b/src/radeon_probe.h
@@ -193,6 +193,7 @@ typedef struct _RADEONCrtcPrivateRec {
 
     uint32_t crtc_offset;
     int can_tile;
+    Bool enabled;
 } RADEONCrtcPrivateRec, *RADEONCrtcPrivatePtr;
 
 typedef struct {
@@ -261,6 +262,7 @@ typedef struct _RADEONOutputPrivateRec {
     char              *name;
     int               output_id;
     int               devices;
+    Bool enabled;
 } RADEONOutputPrivateRec, *RADEONOutputPrivatePtr;
 
 struct avivo_pll_state {
@@ -274,7 +276,6 @@ struct avivo_pll_state {
     CARD32 int_ss_cntl;
 };
 
-
 struct avivo_crtc_state {
     CARD32 pll_source;
     CARD32 h_total;