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| author | Jaroslav Hensl <emulator@emulace.cz> | 2023-04-10 14:53:37 +0200 |
|---|---|---|
| committer | Jaroslav Hensl <emulator@emulace.cz> | 2023-04-10 14:53:37 +0200 |
| commit | 503e91046f60a86823629d43e64e2d0fcc006549 (patch) | |
| tree | 7f4815da1ae1a94ede4d35aeb32b7ec2b32427e2 /boxv.h | |
| download | vmdisp9x-503e91046f60a86823629d43e64e2d0fcc006549.tar.gz | |
public release
Diffstat (limited to 'boxv.h')
| -rw-r--r-- | boxv.h | 52 |
1 files changed, 52 insertions, 0 deletions
@@ -0,0 +1,52 @@ +/*****************************************************************************
+
+Copyright (c) 2012-2022 Michal Necasek
+
+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 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.
+
+*****************************************************************************/
+
+/*
+ * Public interface to the boxv library.
+ */
+
+/* PCI vendor and device IDs. */
+#define BOXV_PCI_VEN 0x80EE
+#define BOXV_PCI_DEV 0xBEEF
+
+/* A structure describing mode information. Note: The mode numbers
+ * usually match VBE, but this should not be relied upon.
+ */
+typedef struct {
+ int mode_no; /* Mode number */
+ int xres; /* Horizontal resolution */
+ int yres; /* Vertical resolution */
+ int bpp; /* Color depth */
+} BOXV_mode_t;
+
+extern void BOXV_mode_enumerate( void *cx, int (cb)( void *cx, BOXV_mode_t *mode ) );
+extern int BOXV_detect( void *cx, unsigned long *vram_size );
+extern int BOXV_ext_mode_set( void *cx, int xres, int yres, int bpp, int v_xres, int v_yres );
+extern int BOXV_mode_set( void *cx, int mode_no );
+extern int BOXV_dac_set( void *cx, unsigned start, unsigned count, void *pal );
+extern int BOXV_ext_disable( void *cx );
+extern unsigned long BOXV_get_lfb_base( void *cx );
+
+#define PCI_VENDOR_ID_VMWARE 0x15AD
+#define PCI_DEVICE_ID_VMWARE_SVGA2 0x0405
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