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authoreyck <eyck@b3059339-0415-0410-9bf9-f77b7e298cf2>2002-04-15 11:11:25 +0000
committereyck <eyck@b3059339-0415-0410-9bf9-f77b7e298cf2>2002-04-15 11:11:25 +0000
commit04536ff9c564604c91b746ab02bf1607901562b5 (patch)
tree7c59a2fae2447a95be8fc6044f18f16e2caeee96 /drivers
parent1c5ebbf9a40b6da3cd56e91f84983af8254e7865 (diff)
downloadmpv-04536ff9c564604c91b746ab02bf1607901562b5.tar.bz2
mpv-04536ff9c564604c91b746ab02bf1607901562b5.tar.xz
It is not the right place for this.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5632 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mgavid.patch1711
1 files changed, 0 insertions, 1711 deletions
diff --git a/drivers/mgavid.patch b/drivers/mgavid.patch
deleted file mode 100644
index ff2d2ee1d8..0000000000
--- a/drivers/mgavid.patch
+++ /dev/null
@@ -1,1711 +0,0 @@
-diff -ruN linux.orig/Documentation/Configure.help linux/Documentation/Configure.help
---- linux.orig/Documentation/Configure.help Mon Apr 15 00:58:14 2002
-+++ linux/Documentation/Configure.help Mon Apr 15 01:04:11 2002
-@@ -4542,6 +4542,15 @@
- There is no need for enabling 'Matrox multihead support' if you have
- only one Matrox card in the box.
-
-+Matrox mga_vid driver
-+CONFIG_FB_MATROX_MGAVID
-+ Say Y here if you want to use /dev/mga_vid driver used by
-+ advanced video players like mplayer and aviplay.
-+ You'll need to mknod /dev/mga_vid c 178 0
-+ If you compile it as module, it will create a module named
-+ mga_vid.o.
-+
-+
- 3Dfx Voodoo Graphics / Voodoo2 frame buffer support
- CONFIG_FB_VOODOO1
- Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or
-diff -ruN linux.orig/drivers/video/Config.in linux/drivers/video/Config.in
---- linux.orig/drivers/video/Config.in Mon Apr 15 00:58:09 2002
-+++ linux/drivers/video/Config.in Mon Apr 15 01:04:11 2002
-@@ -122,6 +122,7 @@
- bool ' Millennium I/II support' CONFIG_FB_MATROX_MILLENIUM
- bool ' Mystique support' CONFIG_FB_MATROX_MYSTIQUE
- bool ' G100/G200/G400/G450/G550 support' CONFIG_FB_MATROX_G100
-+ tristate ' G200/G400/G450/G550 /dev/mga_vid support' CONFIG_FB_MATROX_MGAVID
- if [ "$CONFIG_I2C" != "n" ]; then
- dep_tristate ' Matrox I2C support' CONFIG_FB_MATROX_I2C $CONFIG_FB_MATROX $CONFIG_I2C_ALGOBIT
- if [ "$CONFIG_FB_MATROX_G100" = "y" ]; then
-diff -ruN linux.orig/drivers/video/matrox/Makefile linux/drivers/video/matrox/Makefile
---- linux.orig/drivers/video/matrox/Makefile Mon Apr 15 00:58:09 2002
-+++ linux/drivers/video/matrox/Makefile Mon Apr 15 01:04:11 2002
-@@ -11,10 +11,11 @@
-
- # Each configuration option enables a list of files.
-
--obj-$(CONFIG_FB_MATROX) += matroxfb_base.o matroxfb_accel.o matroxfb_DAC1064.o matroxfb_Ti3026.o matroxfb_misc.o
-+obj-$(CONFIG_FB_MATROX) += matroxfb_base.o matroxfb_accel.o matroxfb_DAC1064.o matroxfb_Ti3026.o matroxfb_misc.o mga_vid.o
- obj-$(CONFIG_FB_MATROX_I2C) += i2c-matroxfb.o
- obj-$(CONFIG_FB_MATROX_MAVEN) += matroxfb_maven.o matroxfb_crtc2.o
- obj-$(CONFIG_FB_MATROX_G450) += matroxfb_g450.o matroxfb_crtc2.o
-+obj-$(CONFIG_FB_MATROX_MGAVID) += mga_vid.o
-
- include $(TOPDIR)/Rules.make
-
-diff -ruN linux.orig/drivers/video/matrox/mga_vid.c linux/drivers/video/matrox/mga_vid.c
---- linux.orig/drivers/video/matrox/mga_vid.c Thu Jan 1 01:00:00 1970
-+++ linux/drivers/video/matrox/mga_vid.c Mon Apr 15 01:05:04 2002
-@@ -0,0 +1,1599 @@
-+//#define CRTC2
-+
-+// YUY2 support (see config.format) added by A'rpi/ESP-team
-+// double buffering added by A'rpi/ESP-team
-+// brightness/contrast introduced by eyck
-+
-+// Set this value, if autodetection fails! (video ram size in megabytes)
-+// #define MGA_MEMORY_SIZE 16
-+
-+//#define MGA_ALLOW_IRQ
-+
-+#define MGA_VSYNC_POS 2
-+
-+/*
-+ *
-+ * mga_vid.c
-+ *
-+ * Copyright (C) 1999 Aaron Holtzman
-+ *
-+ * Module skeleton based on gutted agpgart module by Jeff Hartmann
-+ * <slicer@ionet.net>
-+ *
-+ * Matrox MGA G200/G400 YUV Video Interface module Version 0.1.0
-+ *
-+ * BES == Back End Scaler
-+ *
-+ * This software has been released under the terms of the GNU Public
-+ * license. See http://www.gnu.org/copyleft/gpl.html for details.
-+ */
-+
-+//It's entirely possible this major conflicts with something else
-+/* mknod /dev/mga_vid c 178 0 */
-+
-+#include <linux/config.h>
-+#include <linux/version.h>
-+#include <linux/module.h>
-+#include <linux/types.h>
-+#include <linux/kernel.h>
-+#include <linux/sched.h>
-+#include <linux/mm.h>
-+#include <linux/string.h>
-+#include <linux/errno.h>
-+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,10)
-+#include <linux/malloc.h>
-+#else
-+#include <linux/slab.h>
-+#endif
-+
-+#include <linux/pci.h>
-+#include <linux/ioport.h>
-+#include <linux/init.h>
-+
-+#include "mga_vid.h"
-+
-+#ifdef CONFIG_MTRR
-+#include <asm/mtrr.h>
-+#endif
-+
-+#include <asm/uaccess.h>
-+#include <asm/system.h>
-+#include <asm/io.h>
-+
-+#define TRUE 1
-+#define FALSE 0
-+
-+#define MGA_VID_MAJOR 178
-+
-+//#define MGA_VIDMEM_SIZE mga_ram_size
-+
-+#ifndef PCI_DEVICE_ID_MATROX_G200_PCI
-+#define PCI_DEVICE_ID_MATROX_G200_PCI 0x0520
-+#endif
-+
-+#ifndef PCI_DEVICE_ID_MATROX_G200_AGP
-+#define PCI_DEVICE_ID_MATROX_G200_AGP 0x0521
-+#endif
-+
-+#ifndef PCI_DEVICE_ID_MATROX_G400
-+#define PCI_DEVICE_ID_MATROX_G400 0x0525
-+#endif
-+
-+#ifndef PCI_DEVICE_ID_MATROX_G550
-+#define PCI_DEVICE_ID_MATROX_G550 0x2527
-+#endif
-+
-+MODULE_AUTHOR("Aaron Holtzman <aholtzma@engr.uvic.ca>");
-+#ifdef MODULE_LICENSE
-+MODULE_LICENSE("GPL");
-+#endif
-+
-+#define PARAM_BRIGHTNESS "brightness="
-+#define PARAM_CONTRAST "contrast="
-+#define PARAM_BLACKIE "blackie="
-+
-+#define PARAM_BUFF_SIZE 4096
-+static uint8_t *mga_param_buff = NULL;
-+static uint32_t mga_param_buff_size=0;
-+static uint32_t mga_param_buff_len=0;
-+
-+#define min(x,y) (((x)<(y))?(x):(y))
-+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)
-+#include <linux/ctype.h>
-+
-+unsigned long simple_strtoul(const char *cp,char **endp,unsigned int base)
-+{
-+ unsigned long result = 0,value;
-+
-+ if (!base) {
-+ base = 10;
-+ if (*cp == '0') {
-+ base = 8;
-+ cp++;
-+ if ((*cp == 'x') && isxdigit(cp[1])) {
-+ cp++;
-+ base = 16;
-+ }
-+ }
-+ }
-+ while (isxdigit(*cp) && (value = isdigit(*cp) ? *cp-'0' : (islower(*cp)
-+ ? toupper(*cp) : *cp)-'A'+10) < base) {
-+ result = result*base + value;
-+ cp++;
-+ }
-+ if (endp)
-+ *endp = (char *)cp;
-+ return result;
-+}
-+
-+long simple_strtol(const char *cp,char **endp,unsigned int base)
-+{
-+ if(*cp=='-')
-+ return -simple_strtoul(cp+1,endp,base);
-+ return simple_strtoul(cp,endp,base);
-+}
-+#endif
-+
-+
-+typedef struct bes_registers_s
-+{
-+ //BES Control
-+ uint32_t besctl;
-+ //BES Global control
-+ uint32_t besglobctl;
-+ //Luma control (brightness and contrast)
-+ uint32_t beslumactl;
-+ //Line pitch
-+ uint32_t bespitch;
-+
-+ //Buffer A-1 Chroma 3 plane org
-+ uint32_t besa1c3org;
-+ //Buffer A-1 Chroma org
-+ uint32_t besa1corg;
-+ //Buffer A-1 Luma org
-+ uint32_t besa1org;
-+
-+ //Buffer A-2 Chroma 3 plane org
-+ uint32_t besa2c3org;
-+ //Buffer A-2 Chroma org
-+ uint32_t besa2corg;
-+ //Buffer A-2 Luma org
-+ uint32_t besa2org;
-+
-+ //Buffer B-1 Chroma 3 plane org
-+ uint32_t besb1c3org;
-+ //Buffer B-1 Chroma org
-+ uint32_t besb1corg;
-+ //Buffer B-1 Luma org
-+ uint32_t besb1org;
-+
-+ //Buffer B-2 Chroma 3 plane org
-+ uint32_t besb2c3org;
-+ //Buffer B-2 Chroma org
-+ uint32_t besb2corg;
-+ //Buffer B-2 Luma org
-+ uint32_t besb2org;
-+
-+ //BES Horizontal coord
-+ uint32_t beshcoord;
-+ //BES Horizontal inverse scaling [5.14]
-+ uint32_t beshiscal;
-+ //BES Horizontal source start [10.14] (for scaling)
-+ uint32_t beshsrcst;
-+ //BES Horizontal source ending [10.14] (for scaling)
-+ uint32_t beshsrcend;
-+ //BES Horizontal source last
-+ uint32_t beshsrclst;
-+
-+
-+ //BES Vertical coord
-+ uint32_t besvcoord;
-+ //BES Vertical inverse scaling [5.14]
-+ uint32_t besviscal;
-+ //BES Field 1 vertical source last position
-+ uint32_t besv1srclst;
-+ //BES Field 1 weight start
-+ uint32_t besv1wght;
-+ //BES Field 2 vertical source last position
-+ uint32_t besv2srclst;
-+ //BES Field 2 weight start
-+ uint32_t besv2wght;
-+
-+
-+ //configurable stuff
-+ int blackie;
-+
-+} bes_registers_t;
-+
-+static bes_registers_t regs;
-+#ifdef CRTC2
-+typedef struct crtc2_registers_s
-+{
-+ uint32_t c2ctl;
-+ uint32_t c2datactl;
-+ uint32_t c2misc;
-+ uint32_t c2hparam;
-+ uint32_t c2hsync;
-+ uint32_t c2offset;
-+ uint32_t c2pl2startadd0;
-+ uint32_t c2pl2startadd1;
-+ uint32_t c2pl3startadd0;
-+ uint32_t c2pl3startadd1;
-+ uint32_t c2preload;
-+ uint32_t c2spicstartadd0;
-+ uint32_t c2spicstartadd1;
-+ uint32_t c2startadd0;
-+ uint32_t c2startadd1;
-+ uint32_t c2subpiclut;
-+ uint32_t c2vcount;
-+ uint32_t c2vparam;
-+ uint32_t c2vsync;
-+} crtc2_registers_t;
-+static crtc2_registers_t cregs;
-+#endif
-+static uint32_t mga_vid_in_use = 0;
-+static uint32_t is_g400 = 0;
-+static uint32_t vid_src_ready = 0;
-+static uint32_t vid_overlay_on = 0;
-+
-+static uint8_t *mga_mmio_base = 0;
-+static uint32_t mga_mem_base = 0;
-+
-+static int mga_src_base = 0; // YUV buffer position in video memory
-+
-+static uint32_t mga_ram_size = 0; // how much megabytes videoram we have
-+
-+static uint32_t mga_top_reserved = 0; // reserved space for console font (matroxfb + fastfont)
-+
-+static int mga_brightness = 0; // initial brightness
-+static int mga_contrast = 0; // initial contrast
-+
-+//static int mga_force_memsize = 0;
-+
-+MODULE_PARM(mga_ram_size, "i");
-+MODULE_PARM(mga_top_reserved, "i");
-+MODULE_PARM(mga_brightness, "i");
-+MODULE_PARM(mga_contrast, "i");
-+
-+static struct pci_dev *pci_dev;
-+
-+static mga_vid_config_t mga_config;
-+
-+static int colkey_saved=0;
-+static int colkey_on=0;
-+static unsigned char colkey_color[4];
-+static unsigned char colkey_mask[4];
-+
-+static int mga_irq = -1;
-+
-+//All register offsets are converted to word aligned offsets (32 bit)
-+//because we want all our register accesses to be 32 bits
-+#define VCOUNT 0x1e20
-+
-+#define PALWTADD 0x3c00 // Index register for X_DATAREG port
-+#define X_DATAREG 0x3c0a
-+
-+#define XMULCTRL 0x19
-+#define BPP_8 0x00
-+#define BPP_15 0x01
-+#define BPP_16 0x02
-+#define BPP_24 0x03
-+#define BPP_32_DIR 0x04
-+#define BPP_32_PAL 0x07
-+
-+#define XCOLMSK 0x40
-+#define X_COLKEY 0x42
-+#define XKEYOPMODE 0x51
-+#define XCOLMSK0RED 0x52
-+#define XCOLMSK0GREEN 0x53
-+#define XCOLMSK0BLUE 0x54
-+#define XCOLKEY0RED 0x55
-+#define XCOLKEY0GREEN 0x56
-+#define XCOLKEY0BLUE 0x57
-+
-+#ifdef CRTC2
-+
-+/*CRTC2 registers*/
-+#define XMISCCTRL 0x1e
-+#define C2CTL 0x3c10
-+#define C2DATACTL 0x3c4c
-+#define C2MISC 0x3c44
-+#define C2HPARAM 0x3c14
-+#define C2HSYNC 0x3c18
-+#define C2OFFSET 0x3c40
-+#define C2PL2STARTADD0 0x3c30 // like BESA1CORG
-+#define C2PL2STARTADD1 0x3c34 // like BESA2CORG
-+#define C2PL3STARTADD0 0x3c38 // like BESA1C3ORG
-+#define C2PL3STARTADD1 0x3c3c // like BESA2C3ORG
-+#define C2PRELOAD 0x3c24
-+#define C2SPICSTARTADD0 0x3c54
-+#define C2SPICSTARTADD1 0x3c58
-+#define C2STARTADD0 0x3c28 // like BESA1ORG
-+#define C2STARTADD1 0x3c2c // like BESA2ORG
-+#define C2SUBPICLUT 0x3c50
-+#define C2VCOUNT 0x3c48
-+#define C2VPARAM 0x3c1c
-+#define C2VSYNC 0x3c20
-+
-+#endif
-+
-+// Backend Scaler registers
-+#define BESCTL 0x3d20
-+#define BESGLOBCTL 0x3dc0
-+#define BESLUMACTL 0x3d40
-+#define BESPITCH 0x3d24
-+
-+#define BESA1C3ORG 0x3d60
-+#define BESA1CORG 0x3d10
-+#define BESA1ORG 0x3d00
-+
-+#define BESA2C3ORG 0x3d64
-+#define BESA2CORG 0x3d14
-+#define BESA2ORG 0x3d04
-+
-+#define BESB1C3ORG 0x3d68
-+#define BESB1CORG 0x3d18
-+#define BESB1ORG 0x3d08
-+
-+#define BESB2C3ORG 0x3d6C
-+#define BESB2CORG 0x3d1C
-+#define BESB2ORG 0x3d0C
-+
-+#define BESHCOORD 0x3d28
-+#define BESHISCAL 0x3d30
-+#define BESHSRCEND 0x3d3C
-+#define BESHSRCLST 0x3d50
-+#define BESHSRCST 0x3d38
-+#define BESV1WGHT 0x3d48
-+#define BESV2WGHT 0x3d4c
-+#define BESV1SRCLST 0x3d54
-+#define BESV2SRCLST 0x3d58
-+#define BESVISCAL 0x3d34
-+#define BESVCOORD 0x3d2c
-+#define BESSTATUS 0x3dc4
-+
-+#define CRTCX 0x1fd4
-+#define CRTCD 0x1fd5
-+#define IEN 0x1e1c
-+#define ICLEAR 0x1e18
-+#define STATUS 0x1e14
-+
-+static int mga_next_frame=0;
-+
-+#ifdef CRTC2
-+static void crtc2_frame_sel(int frame)
-+{
-+switch(frame) {
-+case 0:
-+ cregs.c2pl2startadd0=regs.besa1corg;
-+ cregs.c2pl3startadd0=regs.besa1c3org;
-+ cregs.c2startadd0=regs.besa1org;
-+ break;
-+case 1:
-+ cregs.c2pl2startadd0=regs.besa2corg;
-+ cregs.c2pl3startadd0=regs.besa2c3org;
-+ cregs.c2startadd0=regs.besa2org;
-+ break;
-+case 2:
-+ cregs.c2pl2startadd0=regs.besb1corg;
-+ cregs.c2pl3startadd0=regs.besb1c3org;
-+ cregs.c2startadd0=regs.besb1org;
-+ break;
-+case 3:
-+ cregs.c2pl2startadd0=regs.besb2corg;
-+ cregs.c2pl3startadd0=regs.besb2c3org;
-+ cregs.c2startadd0=regs.besb2org;
-+ break;
-+}
-+ writel(cregs.c2startadd0, mga_mmio_base + C2STARTADD0);
-+ writel(cregs.c2pl2startadd0, mga_mmio_base + C2PL2STARTADD0);
-+ writel(cregs.c2pl3startadd0, mga_mmio_base + C2PL3STARTADD0);
-+}
-+#endif
-+
-+static void mga_vid_frame_sel(int frame)
-+{
-+ if ( mga_irq != -1 ) {
-+ mga_next_frame=frame;
-+ } else {
-+
-+ //we don't need the vcount protection as we're only hitting
-+ //one register (and it doesn't seem to be double buffered)
-+ regs.besctl = (regs.besctl & ~0x07000000) + (frame << 25);
-+ writel( regs.besctl, mga_mmio_base + BESCTL );
-+
-+// writel( regs.besglobctl + ((readl(mga_mmio_base + VCOUNT)+2)<<16),
-+ writel( regs.besglobctl + (MGA_VSYNC_POS<<16),
-+ mga_mmio_base + BESGLOBCTL);
-+#ifdef CRTC2
-+ crtc2_frame_sel(frame);
-+#endif
-+
-+ }
-+}
-+
-+
-+static void mga_vid_write_regs(int restore)
-+{
-+ //Make sure internal registers don't get updated until we're done
-+ writel( (readl(mga_mmio_base + VCOUNT)-1)<<16,
-+ mga_mmio_base + BESGLOBCTL);
-+
-+ // color or coordinate keying
-+
-+ if(restore && colkey_saved){
-+ // restore it
-+ colkey_saved=0;
-+
-+#ifdef MP_DEBUG
-+ printk("mga_vid: Restoring colorkey (ON: %d %02X:%02X:%02X)\n",
-+ colkey_on,colkey_color[0],colkey_color[1],colkey_color[2]);
-+#endif
-+
-+ // Set color key registers:
-+ writeb( XKEYOPMODE, mga_mmio_base + PALWTADD);
-+ writeb( colkey_on, mga_mmio_base + X_DATAREG);
-+
-+ writeb( XCOLKEY0RED, mga_mmio_base + PALWTADD);
-+ writeb( colkey_color[0], mga_mmio_base + X_DATAREG);
-+ writeb( XCOLKEY0GREEN, mga_mmio_base + PALWTADD);
-+ writeb( colkey_color[1], mga_mmio_base + X_DATAREG);
-+ writeb( XCOLKEY0BLUE, mga_mmio_base + PALWTADD);
-+ writeb( colkey_color[2], mga_mmio_base + X_DATAREG);
-+ writeb( X_COLKEY, mga_mmio_base + PALWTADD);
-+ writeb( colkey_color[3], mga_mmio_base + X_DATAREG);
-+
-+ writeb( XCOLMSK0RED, mga_mmio_base + PALWTADD);
-+ writeb( colkey_mask[0], mga_mmio_base + X_DATAREG);
-+ writeb( XCOLMSK0GREEN, mga_mmio_base + PALWTADD);
-+ writeb( colkey_mask[1], mga_mmio_base + X_DATAREG);
-+ writeb( XCOLMSK0BLUE, mga_mmio_base + PALWTADD);
-+ writeb( colkey_mask[2], mga_mmio_base + X_DATAREG);
-+ writeb( XCOLMSK, mga_mmio_base + PALWTADD);
-+ writeb( colkey_mask[3], mga_mmio_base + X_DATAREG);
-+
-+ } else if(!colkey_saved){
-+ // save it
-+ colkey_saved=1;
-+ // Get color key registers:
-+ writeb( XKEYOPMODE, mga_mmio_base + PALWTADD);
-+ colkey_on=(unsigned char)readb(mga_mmio_base + X_DATAREG) & 1;
-+
-+ writeb( XCOLKEY0RED, mga_mmio_base + PALWTADD);
-+ colkey_color[0]=(unsigned char)readb(mga_mmio_base + X_DATAREG);
-+ writeb( XCOLKEY0GREEN, mga_mmio_base + PALWTADD);
-+ colkey_color[1]=(unsigned char)readb(mga_mmio_base + X_DATAREG);
-+ writeb( XCOLKEY0BLUE, mga_mmio_base + PALWTADD);
-+ colkey_color[2]=(unsigned char)readb(mga_mmio_base + X_DATAREG);
-+ writeb( X_COLKEY, mga_mmio_base + PALWTADD);
-+ colkey_color[3]=(unsigned char)readb(mga_mmio_base + X_DATAREG);
-+
-+ writeb( XCOLMSK0RED, mga_mmio_base + PALWTADD);
-+ colkey_mask[0]=(unsigned char)readb(mga_mmio_base + X_DATAREG);
-+ writeb( XCOLMSK0GREEN, mga_mmio_base + PALWTADD);
-+ colkey_mask[1]=(unsigned char)readb(mga_mmio_base + X_DATAREG);
-+ writeb( XCOLMSK0BLUE, mga_mmio_base + PALWTADD);
-+ colkey_mask[2]=(unsigned char)readb(mga_mmio_base + X_DATAREG);
-+ writeb( XCOLMSK, mga_mmio_base + PALWTADD);
-+ colkey_mask[3]=(unsigned char)readb(mga_mmio_base + X_DATAREG);
-+
-+#ifdef MP_DEBUG
-+ printk("mga_vid: Saved colorkey (ON: %d %02X:%02X:%02X)\n",
-+ colkey_on,colkey_color[0],colkey_color[1],colkey_color[2]);
-+#endif
-+
-+ }
-+
-+if(!restore){
-+ writeb( XKEYOPMODE, mga_mmio_base + PALWTADD);
-+ writeb( mga_config.colkey_on, mga_mmio_base + X_DATAREG);
-+ if ( mga_config.colkey_on )
-+ {
-+ uint32_t r=0, g=0, b=0;
-+
-+ writeb( XMULCTRL, mga_mmio_base + PALWTADD);
-+ switch (readb (mga_mmio_base + X_DATAREG))
-+ {
-+ case BPP_8:
-+ /* Need to look up the color index, just using
-+ color 0 for now. */
-+ break;
-+
-+ case BPP_15:
-+ r = mga_config.colkey_red >> 3;
-+ g = mga_config.colkey_green >> 3;
-+ b = mga_config.colkey_blue >> 3;
-+ break;
-+
-+ case BPP_16:
-+ r = mga_config.colkey_red >> 3;
-+ g = mga_config.colkey_green >> 2;
-+ b = mga_config.colkey_blue >> 3;
-+ break;
-+
-+ case BPP_24:
-+ case BPP_32_DIR:
-+ case BPP_32_PAL:
-+ r = mga_config.colkey_red;
-+ g = mga_config.colkey_green;
-+ b = mga_config.colkey_blue;
-+ break;
-+ }
-+
-+ // Disable color keying on alpha channel
-+ writeb( XCOLMSK, mga_mmio_base + PALWTADD);
-+ writeb( 0x00, mga_mmio_base + X_DATAREG);
-+ writeb( X_COLKEY, mga_mmio_base + PALWTADD);
-+ writeb( 0x00, mga_mmio_base + X_DATAREG);
-+
-+
-+ // Set up color key registers
-+ writeb( XCOLKEY0RED, mga_mmio_base + PALWTADD);
-+ writeb( r, mga_mmio_base + X_DATAREG);
-+ writeb( XCOLKEY0GREEN, mga_mmio_base + PALWTADD);
-+ writeb( g, mga_mmio_base + X_DATAREG);
-+ writeb( XCOLKEY0BLUE, mga_mmio_base + PALWTADD);
-+ writeb( b, mga_mmio_base + X_DATAREG);
-+
-+ // Set up color key mask registers
-+ writeb( XCOLMSK0RED, mga_mmio_base + PALWTADD);
-+ writeb( 0xff, mga_mmio_base + X_DATAREG);
-+ writeb( XCOLMSK0GREEN, mga_mmio_base + PALWTADD);
-+ writeb( 0xff, mga_mmio_base + X_DATAREG);
-+ writeb( XCOLMSK0BLUE, mga_mmio_base + PALWTADD);
-+ writeb( 0xff, mga_mmio_base + X_DATAREG);
-+ }
-+
-+}
-+
-+ // Backend Scaler
-+ writel( regs.besctl, mga_mmio_base + BESCTL);
-+ if(is_g400)
-+ writel( regs.beslumactl, mga_mmio_base + BESLUMACTL);
-+ writel( regs.bespitch, mga_mmio_base + BESPITCH);
-+
-+ writel( regs.besa1org, mga_mmio_base + BESA1ORG);
-+ writel( regs.besa1corg, mga_mmio_base + BESA1CORG);
-+ writel( regs.besa2org, mga_mmio_base + BESA2ORG);
-+ writel( regs.besa2corg, mga_mmio_base + BESA2CORG);
-+ writel( regs.besb1org, mga_mmio_base + BESB1ORG);
-+ writel( regs.besb1corg, mga_mmio_base + BESB1CORG);
-+ writel( regs.besb2org, mga_mmio_base + BESB2ORG);
-+ writel( regs.besb2corg, mga_mmio_base + BESB2CORG);
-+ if(is_g400)
-+ {
-+ writel( regs.besa1c3org, mga_mmio_base + BESA1C3ORG);
-+ writel( regs.besa2c3org, mga_mmio_base + BESA2C3ORG);
-+ writel( regs.besb1c3org, mga_mmio_base + BESB1C3ORG);
-+ writel( regs.besb2c3org, mga_mmio_base + BESB2C3ORG);
-+ }
-+
-+ writel( regs.beshcoord, mga_mmio_base + BESHCOORD);
-+ writel( regs.beshiscal, mga_mmio_base + BESHISCAL);
-+ writel( regs.beshsrcst, mga_mmio_base + BESHSRCST);
-+ writel( regs.beshsrcend, mga_mmio_base + BESHSRCEND);
-+ writel( regs.beshsrclst, mga_mmio_base + BESHSRCLST);
-+
-+ writel( regs.besvcoord, mga_mmio_base + BESVCOORD);
-+ writel( regs.besviscal, mga_mmio_base + BESVISCAL);
-+
-+ writel( regs.besv1srclst, mga_mmio_base + BESV1SRCLST);
-+ writel( regs.besv1wght, mga_mmio_base + BESV1WGHT);
-+ writel( regs.besv2srclst, mga_mmio_base + BESV2SRCLST);
-+ writel( regs.besv2wght, mga_mmio_base + BESV2WGHT);
-+
-+ //update the registers somewhere between 1 and 2 frames from now.
-+ writel( regs.besglobctl + ((readl(mga_mmio_base + VCOUNT)+2)<<16),
-+ mga_mmio_base + BESGLOBCTL);
-+
-+#if 0
-+ printk(KERN_DEBUG "mga_vid: wrote BES registers\n");
-+ printk(KERN_DEBUG "mga_vid: BESCTL = 0x%08x\n",
-+ readl(mga_mmio_base + BESCTL));
-+ printk(KERN_DEBUG "mga_vid: BESGLOBCTL = 0x%08x\n",
-+ readl(mga_mmio_base + BESGLOBCTL));
-+ printk(KERN_DEBUG "mga_vid: BESSTATUS= 0x%08x\n",
-+ readl(mga_mmio_base + BESSTATUS));
-+#endif
-+#ifdef CRTC2
-+// printk("c2ctl:0x%08x c2datactl:0x%08x\n",readl(mga_mmio_base + C2CTL),readl(mga_mmio_base + C2DATACTL));
-+// printk("c2misc:0x%08x\n",readl(mga_mmio_base + C2MISC));
-+// printk("c2ctl:0x%08x c2datactl:0x%08x\n",cregs.c2ctl,cregs.c2datactl);
-+
-+// writel(cregs.c2ctl, mga_mmio_base + C2CTL);
-+
-+ writel(((readl(mga_mmio_base + C2CTL) & ~0x03e00000) + (cregs.c2ctl & 0x03e00000)), mga_mmio_base + C2CTL);
-+ writel(((readl(mga_mmio_base + C2DATACTL) & ~0x000000ff) + (cregs.c2datactl & 0x000000ff)), mga_mmio_base + C2DATACTL);
-+ // ctrc2
-+ // disable CRTC2 acording to specs
-+// writel(cregs.c2ctl & 0xfffffff0, mga_mmio_base + C2CTL);
-+ // je to treba ???
-+// writeb((readb(mga_mmio_base + XMISCCTRL) & 0x19) | 0xa2, mga_mmio_base + XMISCCTRL); // MAFC - mfcsel & vdoutsel
-+// writeb((readb(mga_mmio_base + XMISCCTRL) & 0x19) | 0x92, mga_mmio_base + XMISCCTRL);
-+// writeb((readb(mga_mmio_base + XMISCCTRL) & ~0xe9) + 0xa2, mga_mmio_base + XMISCCTRL);
-+// writel(cregs.c2datactl, mga_mmio_base + C2DATACTL);
-+// writel(cregs.c2hparam, mga_mmio_base + C2HPARAM);
-+// writel(cregs.c2hsync, mga_mmio_base + C2HSYNC);
-+// writel(cregs.c2vparam, mga_mmio_base + C2VPARAM);
-+// writel(cregs.c2vsync, mga_mmio_base + C2VSYNC);
-+ writel(cregs.c2misc, mga_mmio_base + C2MISC);
-+
-+#ifdef MP_DEBUG
-+ printk("c2offset = %d\n",cregs.c2offset);
-+#endif
-+
-+ writel(cregs.c2offset, mga_mmio_base + C2OFFSET);
-+ writel(cregs.c2startadd0, mga_mmio_base + C2STARTADD0);
-+// writel(cregs.c2startadd1, mga_mmio_base + C2STARTADD1);
-+ writel(cregs.c2pl2startadd0, mga_mmio_base + C2PL2STARTADD0);
-+// writel(cregs.c2pl2startadd1, mga_mmio_base + C2PL2STARTADD1);
-+ writel(cregs.c2pl3startadd0, mga_mmio_base + C2PL3STARTADD0);
-+// writel(cregs.c2pl3startadd1, mga_mmio_base + C2PL3STARTADD1);
-+ writel(cregs.c2spicstartadd0, mga_mmio_base + C2SPICSTARTADD0);
-+// writel(cregs.c2spicstartadd1, mga_mmio_base + C2SPICSTARTADD1);
-+// writel(cregs.c2subpiclut, mga_mmio_base + C2SUBPICLUT);
-+// writel(cregs.c2preload, mga_mmio_base + C2PRELOAD);
-+ // finaly enable everything
-+// writel(cregs.c2ctl, mga_mmio_base + C2CTL);
-+// printk("c2ctl:0x%08x c2datactl:0x%08x\n",readl(mga_mmio_base + C2CTL),readl(mga_mmio_base + C2DATACTL));
-+// printk("c2misc:0x%08x\n", readl(mga_mmio_base + C2MISC));
-+#endif
-+}
-+
-+static int mga_vid_set_config(mga_vid_config_t *config)
-+{
-+ int x, y, sw, sh, dw, dh;
-+ int besleft, bestop, ifactor, ofsleft, ofstop, baseadrofs, weight, weights;
-+ int frame_size=config->frame_size;
-+#ifdef CRTC2
-+#define right_margin 0
-+#define left_margin 18
-+#define hsync_len 46
-+#define lower_margin 10
-+#define vsync_len 4
-+#define upper_margin 39
-+
-+ unsigned int hdispend = (config->src_width + 31) & ~31;
-+ unsigned int hsyncstart = hdispend + (right_margin & ~7);
-+ unsigned int hsyncend = hsyncstart + (hsync_len & ~7);
-+ unsigned int htotal = hsyncend + (left_margin & ~7);
-+ unsigned int vdispend = config->src_height;
-+ unsigned int vsyncstart = vdispend + lower_margin;
-+ unsigned int vsyncend = vsyncstart + vsync_len;
-+ unsigned int vtotal = vsyncend + upper_margin;
-+#endif
-+ x = config->x_org;
-+ y = config->y_org;
-+ sw = config->src_width;
-+ sh = config->src_height;
-+ dw = config->dest_width;
-+ dh = config->dest_height;
-+
-+#ifdef MP_DEBUG
-+ printk(KERN_DEBUG "mga_vid: Setting up a %dx%d+%d+%d video window (src %dx%d) format %X\n",
-+ dw, dh, x, y, sw, sh, config->format);
-+#endif
-+
-+ if(sw<4 || sh<4 || dw<4 || dh<4){
-+ printk(KERN_ERR "mga_vid: Invalid src/dest dimenstions\n");
-+ return -1;
-+ }
-+
-+ //FIXME check that window is valid and inside desktop
-+
-+ //FIXME figure out a better way to allocate memory on card
-+ //allocate 2 megs
-+ //mga_src_base = mga_mem_base + (MGA_VIDMEM_SIZE-2) * 0x100000;
-+ //mga_src_base = (MGA_VIDMEM_SIZE-3) * 0x100000;
-+
-+
-+ //Setup the BES registers for a three plane 4:2:0 video source
-+
-+ regs.besglobctl = 0;
-+
-+switch(config->format){
-+ case MGA_VID_FORMAT_YV12:
-+ case MGA_VID_FORMAT_I420:
-+ case MGA_VID_FORMAT_IYUV:
-+ regs.besctl = 1 // BES enabled
-+ + (0<<6) // even start polarity
-+ + (1<<10) // x filtering enabled
-+ + (1<<11) // y filtering enabled
-+ + (1<<16) // chroma upsampling
-+ + (1<<17) // 4:2:0 mode
-+ + (1<<18); // dither enabled
-+#if 0
-+ if(is_g400)
-+ {
-+ //zoom disabled, zoom filter disabled, 420 3 plane format, proc amp
-+ //disabled, rgb mode disabled
-+ regs.besglobctl = (1<<5);
-+ }
-+ else
-+ {
-+ //zoom disabled, zoom filter disabled, Cb samples in 0246, Cr
-+ //in 1357, BES register update on besvcnt
-+ regs.besglobctl = 0;
-+ }
-+#endif
-+ break;
-+
-+ case MGA_VID_FORMAT_YUY2:
-+ regs.besctl = 1 // BES enabled
-+ + (0<<6) // even start polarity
-+ + (1<<10) // x filtering enabled
-+ + (1<<11) // y filtering enabled
-+ + (1<<16) // chroma upsampling
-+ + (0<<17) // 4:2:2 mode
-+ + (1<<18); // dither enabled
-+
-+ regs.besglobctl = 0; // YUY2 format selected
-+ break;
-+
-+ case MGA_VID_FORMAT_UYVY:
-+ regs.besctl = 1 // BES enabled
-+ + (0<<6) // even start polarity
-+ + (1<<10) // x filtering enabled
-+ + (1<<11) // y filtering enabled
-+ + (1<<16) // chroma upsampling
-+ + (0<<17) // 4:2:2 mode
-+ + (1<<18); // dither enabled
-+
-+ regs.besglobctl = 1<<6; // UYVY format selected
-+ break;
-+
-+ default:
-+ printk(KERN_ERR "mga_vid: Unsupported pixel format: 0x%X\n",config->format);
-+ return -1;
-+}
-+
-+ // setting black&white mode
-+ regs.besctl|=(regs.blackie<<20);
-+
-+ //Enable contrast and brightness control
-+ regs.besglobctl |= (1<<5) + (1<<7);
-+
-+ // brightness ; default is 0x7f;
-+ regs.beslumactl = (mga_brightness << 16);
-+ // contrast:
-+ regs.beslumactl|= ((mga_contrast+0x80)<<0);
-+
-+ //Setup destination window boundaries
-+ besleft = x > 0 ? x : 0;
-+ bestop = y > 0 ? y : 0;
-+ regs.beshcoord = (besleft<<16) + (x + dw-1);
-+ regs.besvcoord = (bestop<<16) + (y + dh-1);
-+
-+ //Setup source dimensions
-+ regs.beshsrclst = (sw - 1) << 16;
-+ regs.bespitch = (sw + 31) & ~31 ;
-+
-+ //Setup horizontal scaling
-+ ifactor = ((sw-1)<<14)/(dw-1);
-+ ofsleft = besleft - x;
-+
-+ regs.beshiscal = ifactor<<2;
-+ regs.beshsrcst = (ofsleft*ifactor)<<2;
-+ regs.beshsrcend = regs.beshsrcst + (((dw - ofsleft - 1) * ifactor) << 2);
-+
-+ //Setup vertical scaling
-+ ifactor = ((sh-1)<<14)/(dh-1);
-+ ofstop = bestop - y;
-+
-+ regs.besviscal = ifactor<<2;
-+
-+ baseadrofs = ((ofstop*regs.besviscal)>>16)*regs.bespitch;
-+ //frame_size = ((sw + 31) & ~31) * sh + (((sw + 31) & ~31) * sh) / 2;
-+ regs.besa1org = (uint32_t) mga_src_base + baseadrofs;
-+ regs.besa2org = (uint32_t) mga_src_base + baseadrofs + 1*frame_size;
-+ regs.besb1org = (uint32_t) mga_src_base + baseadrofs + 2*frame_size;
-+ regs.besb2org = (uint32_t) mga_src_base + baseadrofs + 3*frame_size;
-+
-+if(config->format==MGA_VID_FORMAT_YV12
-+ ||config->format==MGA_VID_FORMAT_IYUV
-+ ||config->format==MGA_VID_FORMAT_I420
-+ ){
-+ // planar YUV frames:
-+ if (is_g400)
-+ baseadrofs = (((ofstop*regs.besviscal)/4)>>16)*regs.bespitch;
-+ else
-+ baseadrofs = (((ofstop*regs.besviscal)/2)>>16)*regs.bespitch;
-+
-+ if(config->format==MGA_VID_FORMAT_YV12 || !is_g400){
-+ regs.besa1corg = (uint32_t) mga_src_base + baseadrofs + regs.bespitch * sh ;
-+ regs.besa2corg = (uint32_t) mga_src_base + baseadrofs + 1*frame_size + regs.bespitch * sh;
-+ regs.besb1corg = (uint32_t) mga_src_base + baseadrofs + 2*frame_size + regs.bespitch * sh;
-+ regs.besb2corg = (uint32_t) mga_src_base + baseadrofs + 3*frame_size + regs.bespitch * sh;
-+ regs.besa1c3org = regs.besa1corg + ((regs.bespitch * sh) / 4);
-+ regs.besa2c3org = regs.besa2corg + ((regs.bespitch * sh) / 4);
-+ regs.besb1c3org = regs.besb1corg + ((regs.bespitch * sh) / 4);
-+ regs.besb2c3org = regs.besb2corg + ((regs.bespitch * sh) / 4);
-+ } else {
-+ regs.besa1c3org = (uint32_t) mga_src_base + baseadrofs + regs.bespitch * sh ;
-+ regs.besa2c3org = (uint32_t) mga_src_base + baseadrofs + 1*frame_size + regs.bespitch * sh;
-+ regs.besb1c3org = (uint32_t) mga_src_base + baseadrofs + 2*frame_size + regs.bespitch * sh;
-+ regs.besb2c3org = (uint32_t) mga_src_base + baseadrofs + 3*frame_size + regs.bespitch * sh;
-+ regs.besa1corg = regs.besa1c3org + ((regs.bespitch * sh) / 4);
-+ regs.besa2corg = regs.besa2c3org + ((regs.bespitch * sh) / 4);
-+ regs.besb1corg = regs.besb1c3org + ((regs.bespitch * sh) / 4);
-+ regs.besb2corg = regs.besb2c3org + ((regs.bespitch * sh) / 4);
-+ }
-+
-+}
-+
-+ weight = ofstop * (regs.besviscal >> 2);
-+ weights = weight < 0 ? 1 : 0;
-+ regs.besv2wght = regs.besv1wght = (weights << 16) + ((weight & 0x3FFF) << 2);
-+ regs.besv2srclst = regs.besv1srclst = sh - 1 - (((ofstop * regs.besviscal) >> 16) & 0x03FF);
-+
-+#ifdef CRTC2
-+ // pridat hlavni registry - tj. casovani ...
-+
-+
-+switch(config->format){
-+ case MGA_VID_FORMAT_YV12:
-+ case MGA_VID_FORMAT_I420:
-+ case MGA_VID_FORMAT_IYUV:
-+ cregs.c2ctl = 1 // CRTC2 enabled
-+ + (1<<1) // external clock
-+ + (0<<2) // external clock
-+ + (1<<3) // pixel clock enable - not needed ???
-+ + (0<<4) // high prioryty req
-+ + (1<<5) // high prioryty req
-+ + (0<<6) // high prioryty req
-+ + (1<<8) // high prioryty req max
-+ + (0<<9) // high prioryty req max
-+ + (0<<10) // high prioryty req max
-+ + (0<<20) // CRTC1 to DAC
-+ + (1<<21) // 420 mode
-+ + (1<<22) // 420 mode
-+ + (1<<23) // 420 mode
-+ + (0<<24) // single chroma line for 420 mode - need to be corrected
-+ + (0<<25) /*/ interlace mode - need to be corrected*/
-+ + (0<<26) // field legth polariry
-+ + (0<<27) // field identification polariry
-+ + (1<<28) // VIDRST detection mode
-+ + (0<<29) // VIDRST detection mode
-+ + (1<<30) // Horizontal counter preload
-+ + (1<<31) // Vertical counter preload
-+ ;
-+ cregs.c2datactl = 1 // disable dither - propably not needed, we are already in YUV mode
-+ + (1<<1) // Y filter enable
-+ + (1<<2) // CbCr filter enable
-+ + (0<<3) // subpicture enable (disabled)
-+ + (0<<4) // NTSC enable (disabled - PAL)
-+ + (0<<5) // C2 static subpicture enable (disabled)
-+ + (0<<6) // C2 subpicture offset division (disabled)
-+ + (0<<7) // 422 subformat selection !
-+/* + (0<<8) // 15 bpp high alpha
-+ + (0<<9) // 15 bpp high alpha
-+ + (0<<10) // 15 bpp high alpha
-+ + (0<<11) // 15 bpp high alpha
-+ + (0<<12) // 15 bpp high alpha
-+ + (0<<13) // 15 bpp high alpha
-+ + (0<<14) // 15 bpp high alpha
-+ + (0<<15) // 15 bpp high alpha
-+ + (0<<16) // 15 bpp low alpha
-+ + (0<<17) // 15 bpp low alpha
-+ + (0<<18) // 15 bpp low alpha
-+ + (0<<19) // 15 bpp low alpha
-+ + (0<<20) // 15 bpp low alpha
-+ + (0<<21) // 15 bpp low alpha
-+ + (0<<22) // 15 bpp low alpha
-+ + (0<<23) // 15 bpp low alpha
-+ + (0<<24) // static subpicture key
-+ + (0<<25) // static subpicture key
-+ + (0<<26) // static subpicture key
-+ + (0<<27) // static subpicture key
-+ + (0<<28) // static subpicture key
-+*/ ;
-+ break;
-+
-+ case MGA_VID_FORMAT_YUY2:
-+ cregs.c2ctl = 1 // CRTC2 enabled
-+ + (1<<1) // external clock
-+ + (0<<2) // external clock
-+ + (1<<3) // pixel clock enable - not needed ???
-+ + (0<<4) // high prioryty req - acc to spec
-+ + (1<<5) // high prioryty req
-+ + (0<<6) // high prioryty req
-+ // 7 reserved
-+ + (1<<8) // high prioryty req max
-+ + (0<<9) // high prioryty req max
-+ + (0<<10) // high prioryty req max
-+ // 11-19 reserved
-+ + (0<<20) // CRTC1 to DAC
-+ + (1<<21) // 422 mode
-+ + (0<<22) // 422 mode
-+ + (1<<23) // 422 mode
-+ + (0<<24) // single chroma line for 420 mode - need to be corrected
-+ + (0<<25) /*/ interlace mode - need to be corrected*/
-+ + (0<<26) // field legth polariry
-+ + (0<<27) // field identification polariry
-+ + (1<<28) // VIDRST detection mode
-+ + (0<<29) // VIDRST detection mode
-+ + (1<<30) // Horizontal counter preload
-+ + (1<<31) // Vertical counter preload
-+ ;
-+ cregs.c2datactl = 1 // disable dither - propably not needed, we are already in YUV mode
-+ + (1<<1) // Y filter enable
-+ + (1<<2) // CbCr filter enable
-+ + (0<<3) // subpicture enable (disabled)
-+ + (0<<4) // NTSC enable (disabled - PAL)
-+ + (0<<5) // C2 static subpicture enable (disabled)
-+ + (0<<6) // C2 subpicture offset division (disabled)
-+ + (0<<7) // 422 subformat selection !
-+/* + (0<<8) // 15 bpp high alpha
-+ + (0<<9) // 15 bpp high alpha
-+ + (0<<10) // 15 bpp high alpha
-+ + (0<<11) // 15 bpp high alpha
-+ + (0<<12) // 15 bpp high alpha
-+ + (0<<13) // 15 bpp high alpha
-+ + (0<<14) // 15 bpp high alpha
-+ + (0<<15) // 15 bpp high alpha
-+ + (0<<16) // 15 bpp low alpha
-+ + (0<<17) // 15 bpp low