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path: root/Source/DirectFB/gfxdrivers/matrox/matrox_screen_crtc2.c
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Diffstat (limited to 'Source/DirectFB/gfxdrivers/matrox/matrox_screen_crtc2.c')
-rwxr-xr-xSource/DirectFB/gfxdrivers/matrox/matrox_screen_crtc2.c279
1 files changed, 279 insertions, 0 deletions
diff --git a/Source/DirectFB/gfxdrivers/matrox/matrox_screen_crtc2.c b/Source/DirectFB/gfxdrivers/matrox/matrox_screen_crtc2.c
new file mode 100755
index 0000000..f08a58f
--- /dev/null
+++ b/Source/DirectFB/gfxdrivers/matrox/matrox_screen_crtc2.c
@@ -0,0 +1,279 @@
+/*
+ (c) Copyright 2001-2009 The world wide DirectFB Open Source Community (directfb.org)
+ (c) Copyright 2000-2004 Convergence (integrated media) GmbH
+
+ All rights reserved.
+
+ Written by Denis Oliver Kropp <dok@directfb.org>,
+ Andreas Hundt <andi@fischlustig.de>,
+ Sven Neumann <neo@directfb.org>,
+ Ville Syrjälä <syrjala@sci.fi> and
+ Claudio Ciccani <klan@users.sf.net>.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+
+#include <config.h>
+
+#include <stdio.h>
+#include <sys/ioctl.h>
+
+#include <fbdev/fbdev.h> /* FIXME: Needs to be included before dfb_types.h to work around a type clash with asm/types.h */
+
+#include <directfb.h>
+
+#include <direct/messages.h>
+
+#include <core/coredefs.h>
+#include <core/coretypes.h>
+#include <core/screens.h>
+#include <core/system.h>
+
+#include <fbdev/fbdev.h>
+
+#include <misc/conf.h>
+
+#include "regs.h"
+#include "mmio.h"
+#include "matrox.h"
+
+
+typedef struct {
+ DFBScreenPowerMode power_mode;
+} MatroxCrtc2ScreenData;
+
+static void crtc2_wait_vsync( MatroxDriverData *mdrv );
+
+/**************************************************************************************************/
+
+static int
+crtc2ScreenDataSize( void )
+{
+ return sizeof(MatroxCrtc2ScreenData);
+}
+
+static DFBResult
+crtc2InitScreen( CoreScreen *screen,
+ CoreGraphicsDevice *device,
+ void *driver_data,
+ void *screen_data,
+ DFBScreenDescription *description )
+{
+ /* Set the screen capabilities. */
+ description->caps = DSCCAPS_VSYNC | DSCCAPS_ENCODERS | DSCCAPS_OUTPUTS;
+
+ /* Set the screen name. */
+ snprintf( description->name,
+ DFB_SCREEN_DESC_NAME_LENGTH, "Matrox CRTC2 Screen" );
+
+ /* Set number of encoders and outputs. */
+ description->encoders = 1;
+ description->outputs = 1;
+
+ return DFB_OK;
+}
+
+/**************************************************************************************************/
+
+static DFBResult
+crtc2InitEncoder( CoreScreen *screen,
+ void *driver_data,
+ void *screen_data,
+ int encoder,
+ DFBScreenEncoderDescription *description,
+ DFBScreenEncoderConfig *config )
+{
+ /* Set the encoder capabilities & type. */
+ description->caps = DSECAPS_TV_STANDARDS;
+ description->type = DSET_TV;
+
+ /* Set supported TV standards. */
+ description->tv_standards = DSETV_PAL | DSETV_NTSC | DSETV_PAL_60;
+
+ /* Set default configuration. */
+ config->flags = DSECONF_TV_STANDARD;
+ config->tv_standard = dfb_config->matrox_tv_std;
+
+ return DFB_OK;
+}
+
+static DFBResult
+crtc2InitOutput( CoreScreen *screen,
+ void *driver_data,
+ void *screen_data,
+ int output,
+ DFBScreenOutputDescription *description,
+ DFBScreenOutputConfig *config )
+{
+ /* Set the output capabilities. */
+ description->caps = DSOCAPS_CONNECTORS |
+ DSOCAPS_SIGNAL_SEL | DSOCAPS_CONNECTOR_SEL;
+
+ /* Set supported output connectors and signals. */
+ description->all_connectors = DSOC_CVBS | DSOC_YC | DSOC_SCART;
+ description->all_signals = DSOS_CVBS | DSOS_YC | DSOS_RGB;
+
+ /* Set default configuration. */
+ config->flags = DSOCONF_SIGNALS | DSOCONF_CONNECTORS;
+
+ switch (dfb_config->matrox_cable) {
+ case 1:
+ /* SCART RGB */
+ config->out_signals = DSOS_RGB;
+ config->out_connectors = DSOC_SCART;
+ break;
+ case 2:
+ /* SCART Composite */
+ config->out_signals = DSOS_CVBS;
+ config->out_connectors = DSOC_SCART;
+ break;
+ default:
+ /* Composite / S-Video */
+ config->out_signals = DSOS_CVBS | DSOS_YC;
+ config->out_connectors = DSOC_CVBS | DSOC_YC;
+ break;
+ }
+
+ return DFB_OK;
+}
+
+/**************************************************************************************************/
+
+static DFBResult
+crtc2SetPowerMode( CoreScreen *screen,
+ void *driver_data,
+ void *screen_data,
+ DFBScreenPowerMode mode )
+{
+ MatroxCrtc2ScreenData *msc2 = (MatroxCrtc2ScreenData*) screen_data;
+
+ msc2->power_mode = mode;
+
+ return DFB_OK;
+}
+
+static DFBResult
+crtc2WaitVSync( CoreScreen *screen,
+ void *driver_data,
+ void *screen_data )
+{
+ MatroxDriverData *mdrv = (MatroxDriverData*) driver_data;
+ MatroxCrtc2ScreenData *msc2 = (MatroxCrtc2ScreenData*) screen_data;
+
+ if (msc2->power_mode == DSPM_ON)
+ crtc2_wait_vsync( mdrv );
+
+ return DFB_OK;
+}
+
+/**************************************************************************************************/
+
+static DFBResult
+crtc2TestEncoderConfig( CoreScreen *screen,
+ void *driver_data,
+ void *screen_data,
+ int encoder,
+ const DFBScreenEncoderConfig *config,
+ DFBScreenEncoderConfigFlags *failed )
+{
+ D_UNIMPLEMENTED();
+
+ return DFB_UNIMPLEMENTED;
+}
+
+static DFBResult
+crtc2SetEncoderConfig( CoreScreen *screen,
+ void *driver_data,
+ void *screen_data,
+ int encoder,
+ const DFBScreenEncoderConfig *config )
+{
+// D_UNIMPLEMENTED();
+
+ return DFB_UNIMPLEMENTED;
+}
+
+/**************************************************************************************************/
+
+static DFBResult
+crtc2TestOutputConfig( CoreScreen *screen,
+ void *driver_data,
+ void *screen_data,
+ int output,
+ const DFBScreenOutputConfig *config,
+ DFBScreenOutputConfigFlags *failed )
+{
+ D_UNIMPLEMENTED();
+
+ return DFB_UNIMPLEMENTED;
+}
+
+static DFBResult
+crtc2SetOutputConfig( CoreScreen *screen,
+ void *driver_data,
+ void *screen_data,
+ int output,
+ const DFBScreenOutputConfig *config )
+{
+// D_UNIMPLEMENTED();
+
+ return DFB_UNIMPLEMENTED;
+}
+
+/**************************************************************************************************/
+
+static DFBResult
+crtc2GetScreenSize( CoreScreen *screen,
+ void *driver_data,
+ void *screen_data,
+ int *ret_width,
+ int *ret_height )
+{
+ *ret_width = 720;
+ *ret_height = (dfb_config->matrox_tv_std != DSETV_PAL) ? 480 : 576;
+
+ return DFB_OK;
+}
+
+ScreenFuncs matroxCrtc2ScreenFuncs = {
+ .ScreenDataSize = crtc2ScreenDataSize,
+ .InitScreen = crtc2InitScreen,
+ .InitEncoder = crtc2InitEncoder,
+ .InitOutput = crtc2InitOutput,
+ .SetPowerMode = crtc2SetPowerMode,
+ .WaitVSync = crtc2WaitVSync,
+ .TestEncoderConfig = crtc2TestEncoderConfig,
+ .SetEncoderConfig = crtc2SetEncoderConfig,
+ .TestOutputConfig = crtc2TestOutputConfig,
+ .SetOutputConfig = crtc2SetOutputConfig,
+ .GetScreenSize = crtc2GetScreenSize,
+};
+
+/**************************************************************************************************/
+
+static void crtc2_wait_vsync( MatroxDriverData *mdrv )
+{
+ int vdisplay = ((dfb_config->matrox_tv_std != DSETV_PAL) ? 480/2 : 576/2) + 1;
+
+#ifdef FBIO_WAITFORVSYNC
+ static const int one = 1;
+ FBDev *dfb_fbdev = dfb_system_data();
+ if (ioctl( dfb_fbdev->fd, FBIO_WAITFORVSYNC, &one ))
+#endif
+ while ((int)(mga_in32( mdrv->mmio_base, C2VCOUNT ) & 0x00000FFF) != vdisplay)
+ ;
+}
+
generated by cgit (git 2.34.1) at 2024-04-23 19:38:03 +0000