From 04536ff9c564604c91b746ab02bf1607901562b5 Mon Sep 17 00:00:00 2001 From: eyck Date: Mon, 15 Apr 2002 11:11:25 +0000 Subject: It is not the right place for this. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5632 b3059339-0415-0410-9bf9-f77b7e298cf2 --- drivers/mgavid.patch | 1711 -------------------------------------------------- 1 file changed, 1711 deletions(-) delete mode 100644 drivers/mgavid.patch (limited to 'drivers') 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 -+ * -+ * -+ * 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 -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,10) -+#include -+#else -+#include -+#endif -+ -+#include -+#include -+#include -+ -+#include "mga_vid.h" -+ -+#ifdef CONFIG_MTRR -+#include -+#endif -+ -+#include -+#include -+#include -+ -+#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 "); -+#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 -+ -+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 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_UYVY: -+ 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) // 422 mode -+ + (0<<22) // 422 mode -+ + (1<<23) // 422 mode -+ + (1<<24) // single chroma line for 420 mode - need to be corrected -+ + (1<<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 = 0 // enable 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) -+ + (1<<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; -+ -+ default: -+ printk(KERN_ERR "mga_vid: Unsupported pixel format: 0x%X\n",config->format); -+ return -1; -+ } -+ -+ cregs.c2hparam=((hdispend - 8) << 16) | (htotal - 8); -+ cregs.c2hsync=((hsyncend - 8) << 16) | (hsyncstart - 8); -+ -+ cregs.c2misc=0 // CRTCV2 656 togg f0 -+ +(0<<1) // CRTCV2 656 togg f0 -+ +(0<<2) // CRTCV2 656 togg f0 -+ +(0<<4) // CRTCV2 656 togg f1 -+ +(0<<5) // CRTCV2 656 togg f1 -+ +(0<<6) // CRTCV2 656 togg f1 -+ +(0<<8) // Hsync active high -+ +(0<<9) // Vsync active high -+ // 16-27 c2vlinecomp - nevim co tam dat -+ ; -+ cregs.c2offset=(regs.bespitch << 1); -+ -+ cregs.c2pl2startadd0=regs.besa1corg; -+// cregs.c2pl2startadd1=regs.besa2corg; -+ cregs.c2pl3startadd0=regs.besa1c3org; -+// cregs.c2pl3startadd1=regs.besa2c3org; -+ -+ cregs.c2preload=(vsyncstart << 16) | (hsyncstart); // from -+ -+ cregs.c2spicstartadd0=0; // not used -+// cregs.c2spicstartadd1=0; // not used -+ -+ cregs.c2startadd0=regs.besa1org; -+// cregs.c2startadd1=regs.besa2org; -+ -+ cregs.c2subpiclut=0; //not used -+ -+ cregs.c2vparam=((vdispend - 1) << 16) | (vtotal - 1); -+ cregs.c2vsync=((vsyncend - 1) << 16) | (vsyncstart - 1); -+ -+ -+#endif -+ -+ mga_vid_write_regs(0); -+ return 0; -+} -+ -+#ifdef MGA_ALLOW_IRQ -+ -+static void enable_irq(){ -+ long int cc; -+ -+ cc = readl(mga_mmio_base + IEN); -+// printk(KERN_ALERT "*** !!! IRQREG = %d\n", (int)(cc&0xff)); -+ -+ writeb( 0x11, mga_mmio_base + CRTCX); -+ -+ writeb(0x20, mga_mmio_base + CRTCD ); /* clear 0, enable off */ -+ writeb(0x00, mga_mmio_base + CRTCD ); /* enable on */ -+ writeb(0x10, mga_mmio_base + CRTCD ); /* clear = 1 */ -+ -+ writel( regs.besglobctl , mga_mmio_base + BESGLOBCTL); -+ -+} -+ -+static void disable_irq(){ -+ -+ writeb( 0x11, mga_mmio_base + CRTCX); -+ writeb(0x20, mga_mmio_base + CRTCD ); /* clear 0, enable off */ -+ -+} -+ -+void mga_handle_irq(int irq, void *dev_id, struct pt_regs *pregs) { -+// static int frame=0; -+// static int counter=0; -+ long int cc; -+// if ( ! mga_enabled_flag ) return; -+ -+// printk(KERN_DEBUG "vcount = %d\n",readl(mga_mmio_base + VCOUNT)); -+ -+ //printk("mga_interrupt #%d\n", irq); -+ -+ if ( irq != -1 ) { -+ -+ cc = readl(mga_mmio_base + STATUS); -+ if ( ! (cc & 0x10) ) return; /* vsyncpen */ -+// debug_irqcnt++; -+ } -+ -+// if ( debug_irqignore ) { -+// debug_irqignore = 0; -+ -+ -+/* -+ if ( mga_conf_deinterlace ) { -+ if ( mga_first_field ) { -+ // printk("mga_interrupt first field\n"); -+ if ( syncfb_interrupt() ) -+ mga_first_field = 0; -+ } else { -+ // printk("mga_interrupt second field\n"); -+ mga_select_buffer( mga_current_field | 2 ); -+ mga_first_field = 1; -+ } -+ } else { -+ syncfb_interrupt(); -+ } -+*/ -+ -+// frame=(frame+1)&1; -+ regs.besctl = (regs.besctl & ~0x07000000) + (mga_next_frame << 25); -+ writel( regs.besctl, mga_mmio_base + BESCTL ); -+ -+#ifdef CRTC2 -+// sem pridat vyber obrazku !!!! -+ crtc2_frame_sel(mga_next_frame); -+#endif -+ -+#if 0 -+ ++counter; -+ if(!(counter&63)){ -+ printk("mga irq counter = %d\n",counter); -+ } -+#endif -+ -+// } else { -+// debug_irqignore = 1; -+// } -+ -+ if ( irq != -1 ) { -+ writeb( 0x11, mga_mmio_base + CRTCX); -+ writeb( 0, mga_mmio_base + CRTCD ); -+ writeb( 0x10, mga_mmio_base + CRTCD ); -+ } -+ -+// writel( regs.besglobctl, mga_mmio_base + BESGLOBCTL); -+ -+ -+ return; -+ -+} -+ -+#endif -+ -+static int mga_vid_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) -+{ -+ int frame; -+ uint32_t tmp; -+ -+ -+ switch(cmd) -+ { -+ case MGA_VID_CONFIG: -+ //FIXME remove -+// printk(KERN_DEBUG "vcount = %d\n",readl(mga_mmio_base + VCOUNT)); -+#ifdef MP_DEBUG -+ printk(KERN_DEBUG "mga_mmio_base = %p\n",mga_mmio_base); -+ printk(KERN_DEBUG "mga_mem_base = %08x\n",mga_mem_base); -+ //FIXME remove -+ -+ printk(KERN_DEBUG "mga_vid: Received configuration\n"); -+#endif -+ -+ if(copy_from_user(&mga_config,(mga_vid_config_t*) arg,sizeof(mga_vid_config_t))) -+ { -+ printk(KERN_ERR "mga_vid: failed copy from userspace\n"); -+ return(-EFAULT); -+ } -+ if(mga_config.version != MGA_VID_VERSION){ -+ printk(KERN_ERR "mga_vid: incompatible version! driver: %X requested: %X\n",MGA_VID_VERSION,mga_config.version); -+ return(-EFAULT); -+ } -+ -+ if(mga_config.frame_size==0 || mga_config.frame_size>1024*768*2){ -+ printk(KERN_ERR "mga_vid: illegal frame_size: %d\n",mga_config.frame_size); -+ return(-EFAULT); -+ } -+ -+ if(mga_config.num_frames<1 || mga_config.num_frames>4){ -+ printk(KERN_ERR "mga_vid: illegal num_frames: %d\n",mga_config.num_frames); -+ return(-EFAULT); -+ } -+ -+ mga_src_base = (mga_ram_size*0x100000-mga_config.num_frames*mga_config.frame_size-mga_top_reserved); -+ if(mga_src_base<0){ -+ printk(KERN_ERR "mga_vid: not enough memory for frames!\n"); -+ return(-EFAULT); -+ } -+ mga_src_base &= (~0xFFFF); // 64k boundary -+#ifdef MP_DEBUG -+ printk(KERN_DEBUG "mga YUV buffer base: 0x%X\n", mga_src_base); -+#endif -+ -+ if (is_g400) -+ mga_config.card_type = MGA_G400; -+ else -+ mga_config.card_type = MGA_G200; -+ -+ mga_config.ram_size = mga_ram_size; -+ -+ if (copy_to_user((mga_vid_config_t *) arg, &mga_config, sizeof(mga_vid_config_t))) -+ { -+ printk(KERN_ERR "mga_vid: failed copy to userspace\n"); -+ return(-EFAULT); -+ } -+ return mga_vid_set_config(&mga_config); -+ break; -+ -+ case MGA_VID_ON: -+#ifdef MP_DEBUG -+ printk(KERN_DEBUG "mga_vid: Video ON\n"); -+#endif -+ vid_src_ready = 1; -+ if(vid_overlay_on) -+ { -+ regs.besctl |= 1; -+ mga_vid_write_regs(0); -+ } -+#ifdef MGA_ALLOW_IRQ -+ if ( mga_irq != -1 ) enable_irq(); -+#endif -+ mga_next_frame=0; -+ break; -+ -+ case MGA_VID_OFF: -+#ifdef MP_DEBUG -+ printk(KERN_DEBUG "mga_vid: Video OFF (ioctl)\n"); -+#endif -+ vid_src_ready = 0; -+#ifdef MGA_ALLOW_IRQ -+ if ( mga_irq != -1 ) disable_irq(); -+#endif -+ regs.besctl &= ~1; -+ regs.besglobctl &= ~(1<<6); // UYVY format selected -+ mga_vid_write_regs(0); -+ break; -+ -+ case MGA_VID_FSEL: -+ if(copy_from_user(&frame,(int *) arg,sizeof(int))) -+ { -+ printk(KERN_ERR "mga_vid: FSEL failed copy from userspace\n"); -+ return(-EFAULT); -+ } -+ -+ mga_vid_frame_sel(frame); -+ break; -+ -+ case MGA_VID_GET_LUMA: -+ tmp = regs.beslumactl - 0x80; -+ if (copy_to_user((uint32_t *) arg, &tmp, sizeof(uint32_t))) -+ { -+ printk(KERN_ERR "mga_vid: failed copy %p to userspace %p\n", -+ &tmp, (uint32_t *) arg); -+ return(-EFAULT); -+ } -+ break; -+ -+ case MGA_VID_SET_LUMA: -+ tmp = arg; -+ regs.beslumactl = tmp + 0x80; -+ mga_vid_write_regs(0); -+ break; -+ -+ default: -+ printk(KERN_ERR "mga_vid: Invalid ioctl\n"); -+ return (-EINVAL); -+ } -+ -+ return 0; -+} -+ -+ -+static int mga_vid_find_card(void) -+{ -+ struct pci_dev *dev = NULL; -+ unsigned int card_option; -+ -+ if((dev = pci_find_device(PCI_VENDOR_ID_MATROX, PCI_DEVICE_ID_MATROX_G550, NULL))) -+ { -+ is_g400 = 1; -+ printk(KERN_INFO "mga_vid: Found MGA G550\n"); -+ } -+ else if((dev = pci_find_device(PCI_VENDOR_ID_MATROX, PCI_DEVICE_ID_MATROX_G400, NULL))) -+ { -+ is_g400 = 1; -+ printk(KERN_INFO "mga_vid: Found MGA G400/G450\n"); -+ } -+ else if((dev = pci_find_device(PCI_VENDOR_ID_MATROX, PCI_DEVICE_ID_MATROX_G200_AGP, NULL))) -+ { -+ is_g400 = 0; -+ printk(KERN_INFO "mga_vid: Found MGA G200 AGP\n"); -+ } -+ else if((dev = pci_find_device(PCI_VENDOR_ID_MATROX, PCI_DEVICE_ID_MATROX_G200_PCI, NULL))) -+ { -+ is_g400 = 0; -+ printk(KERN_INFO "mga_vid: Found MGA G200 PCI\n"); -+ } -+ else -+ { -+ printk(KERN_ERR "mga_vid: No supported cards found\n"); -+ return FALSE; -+ } -+ -+ pci_dev = dev; -+ -+ mga_irq = pci_dev->irq; -+ -+#if LINUX_VERSION_CODE >= 0x020300 -+ mga_mmio_base = ioremap_nocache(dev->resource[1].start,0x4000); -+ mga_mem_base = dev->resource[0].start; -+#else -+ mga_mmio_base = ioremap_nocache(dev->base_address[1] & PCI_BASE_ADDRESS_MEM_MASK,0x4000); -+ mga_mem_base = dev->base_address[0] & PCI_BASE_ADDRESS_MEM_MASK; -+#endif -+ printk(KERN_INFO "mga_vid: MMIO at 0x%p IRQ: %d framebuffer: 0x%08X\n", mga_mmio_base, mga_irq, mga_mem_base); -+ -+ pci_read_config_dword(dev, 0x40, &card_option); -+ printk(KERN_INFO "mga_vid: OPTION word: 0x%08X mem: 0x%02X %s\n", card_option, -+ (card_option>>10)&0x17, ((card_option>>14)&1)?"SGRAM":"SDRAM"); -+ -+// temp = (card_option >> 10) & 0x17; -+ -+ if (mga_ram_size) { -+ printk(KERN_INFO "mga_vid: RAMSIZE forced to %d MB\n", mga_ram_size); -+ } else { -+ -+#ifdef MGA_MEMORY_SIZE -+ mga_ram_size = MGA_MEMORY_SIZE; -+ printk(KERN_INFO "mga_vid: hard-coded RAMSIZE is %d MB\n", (unsigned int) mga_ram_size); -+ -+#else -+ -+ if (is_g400){ -+ switch((card_option>>10)&0x17){ -+ // SDRAM: -+ case 0x00: -+ case 0x04: mga_ram_size = 16; break; -+ case 0x03: -+ case 0x05: mga_ram_size = 32; break; -+ // SGRAM: -+ case 0x10: -+ case 0x14: mga_ram_size = 32; break; -+ case 0x11: -+ case 0x12: mga_ram_size = 16; break; -+ default: -+ mga_ram_size = 16; -+ printk(KERN_INFO "mga_vid: Couldn't detect RAMSIZE, assuming 16MB!"); -+ } -+ }else{ -+ switch((card_option>>10)&0x17){ -+// case 0x10: -+// case 0x13: mga_ram_size = 8; break; -+ default: mga_ram_size = 8; -+ } -+ } -+#if 0 -+// printk("List resources -----------\n"); -+ for(temp=0;tempresource[temp]; -+ if(res->flags){ -+ int size=(1+res->end-res->start)>>20; -+ printk(KERN_DEBUG "res %d: start: 0x%X end: 0x%X (%d MB) flags=0x%X\n",temp,res->start,res->end,size,res->flags); -+ if(res->flags&(IORESOURCE_MEM|IORESOURCE_PREFETCH)){ -+ if(size>mga_ram_size && size<=64) mga_ram_size=size; -+ } -+ } -+ } -+#endif -+ printk(KERN_INFO "mga_vid: detected RAMSIZE is %d MB\n", (unsigned int) mga_ram_size); -+#endif -+ } -+ -+ -+#ifdef MGA_ALLOW_IRQ -+ if ( mga_irq != -1 ) { -+ int tmp = request_irq(mga_irq, mga_handle_irq, SA_INTERRUPT | SA_SHIRQ, "Syncfb Time Base", &mga_irq); -+ if ( tmp ) { -+ printk(KERN_INFO "syncfb (mga): cannot register irq %d (Err: %d)\n", mga_irq, tmp); -+ mga_irq=-1; -+ } else { -+ printk(KERN_DEBUG "syncfb (mga): registered irq %d\n", mga_irq); -+ } -+ } else { -+ printk(KERN_INFO "syncfb (mga): No valid irq was found\n"); -+ mga_irq=-1; -+ } -+#else -+ printk(KERN_INFO "syncfb (mga): IRQ disabled in mga_vid.c\n"); -+ mga_irq=-1; -+#endif -+ -+ return TRUE; -+} -+ -+static void mga_param_buff_fill( void ) -+{ -+ unsigned len; -+ len = 0; -+ len += sprintf(&mga_param_buff[len],"Interface version: %04X\n",MGA_VID_VERSION); -+ len += sprintf(&mga_param_buff[len],"Memory: %x:%dM\n",mga_mem_base,(unsigned int) mga_ram_size); -+ len += sprintf(&mga_param_buff[len],"MMIO: %p\n",mga_mmio_base); -+ len += sprintf(&mga_param_buff[len],"Configurable stuff:\n"); -+ len += sprintf(&mga_param_buff[len],"~~~~~~~~~~~~~~~~~~~\n"); -+ len += sprintf(&mga_param_buff[len],PARAM_BRIGHTNESS"%d\n",mga_brightness); -+ len += sprintf(&mga_param_buff[len],PARAM_CONTRAST"%d\n",mga_contrast); -+ len += sprintf(&mga_param_buff[len],PARAM_BLACKIE"%s\n",regs.blackie?"on":"off"); -+ mga_param_buff_len = len; -+ // check boundaries of mga_param_buff before writing to it!!! -+} -+ -+ -+static ssize_t mga_vid_read(struct file *file, char *buf, size_t count, loff_t *ppos) -+{ -+ uint32_t size; -+ if(!mga_param_buff) return -ESPIPE; -+ if(!(*ppos)) mga_param_buff_fill(); -+ if(*ppos >= mga_param_buff_len) return 0; -+ size = min(count,mga_param_buff_len-(uint32_t)(*ppos)); -+ memcpy(buf,mga_param_buff,size); -+ *ppos += size; -+ return size; -+} -+ -+static ssize_t mga_vid_write(struct file *file, const char *buf, size_t count, loff_t *ppos) -+{ -+ if(memcmp(buf,PARAM_BRIGHTNESS,min(count,strlen(PARAM_BRIGHTNESS))) == 0) -+ { -+ short brightness; -+ brightness=simple_strtol(&buf[strlen(PARAM_BRIGHTNESS)],NULL,10); -+ if (brightness>127 || brightness<-128) { brightness=0;} -+// printk(KERN_DEBUG "mga_vid: brightness modified ( %d ) \n",brightness); -+ mga_brightness=brightness; -+ } else -+ if(memcmp(buf,PARAM_CONTRAST,min(count,strlen(PARAM_CONTRAST))) == 0) -+ { -+ short contrast; -+ contrast=simple_strtol(&buf[strlen(PARAM_CONTRAST)],NULL,10); -+ if (contrast>127 || contrast<-128) { contrast=0;} -+// printk(KERN_DEBUG "mga_vid: contrast modified ( %d ) \n",contrast); -+ mga_contrast=contrast; -+ } else -+ -+ if(memcmp(buf,PARAM_BLACKIE,min(count,strlen(PARAM_BLACKIE))) == 0) -+ { -+ short blackie; -+ blackie=simple_strtol(&buf[strlen(PARAM_BLACKIE)],NULL,10); -+// printk(KERN_DEBUG "mga_vid: shadow mode: ( %d ) \n",blackie); -+ regs.blackie=(blackie>0)?1:0; -+ } else count = -EIO; -+ // TODO: reset settings -+ return count; -+} -+ -+static int mga_vid_mmap(struct file *file, struct vm_area_struct *vma) -+{ -+ -+#ifdef MP_DEBUG -+ printk(KERN_DEBUG "mga_vid: mapping video memory into userspace\n"); -+#endif -+ if(remap_page_range(vma->vm_start, mga_mem_base + mga_src_base, -+ vma->vm_end - vma->vm_start, vma->vm_page_prot)) -+ { -+ printk(KERN_ERR "mga_vid: error mapping video memory\n"); -+ return(-EAGAIN); -+ } -+ -+ return(0); -+} -+ -+static int mga_vid_release(struct inode *inode, struct file *file) -+{ -+ //Close the window just in case -+#ifdef MP_DEBUG -+ printk(KERN_DEBUG "mga_vid: Video OFF (release)\n"); -+#endif -+ -+ vid_src_ready = 0; -+ regs.besctl &= ~1; -+ regs.besglobctl &= ~(1<<6); // UYVY format selected -+// mga_config.colkey_on=0; //!!! -+ mga_vid_write_regs(1); -+ mga_vid_in_use = 0; -+ -+ MOD_DEC_USE_COUNT; -+ return 0; -+} -+ -+static long long mga_vid_lseek(struct file *file, long long offset, int origin) -+{ -+ return -ESPIPE; -+} -+ -+static int mga_vid_open(struct inode *inode, struct file *file) -+{ -+ int minor = MINOR(inode->i_rdev); -+ -+ if(minor != 0) -+ return(-ENXIO); -+ -+ if(mga_vid_in_use == 1) -+ return(-EBUSY); -+ -+ mga_vid_in_use = 1; -+ MOD_INC_USE_COUNT; -+ return(0); -+} -+ -+#if LINUX_VERSION_CODE >= 0x020400 -+static struct file_operations mga_vid_fops = -+{ -+ llseek: mga_vid_lseek, -+ read: mga_vid_read, -+ write: mga_vid_write, -+ ioctl: mga_vid_ioctl, -+ mmap: mga_vid_mmap, -+ open: mga_vid_open, -+ release: mga_vid_release -+}; -+#else -+static struct file_operations mga_vid_fops = -+{ -+ mga_vid_lseek, -+ mga_vid_read, -+ mga_vid_write, -+ NULL, -+ NULL, -+ mga_vid_ioctl, -+ mga_vid_mmap, -+ mga_vid_open, -+ NULL, -+ mga_vid_release -+}; -+#endif -+ -+ -+/* -+ * Main Initialization Function -+ */ -+ -+static int mga_vid_initialize(void) -+{ -+ mga_vid_in_use = 0; -+ -+// printk(KERN_INFO "Matrox MGA G200/G400 YUV Video interface v0.01 (c) Aaron Holtzman \n"); -+ printk(KERN_INFO "Matrox MGA G200/G400/G450/G550 YUV Video interface v2.01 (c) Aaron Holtzman & A'rpi\n"); -+ -+ if (mga_ram_size) { -+ if (mga_ram_size<4 || mga_ram_size>64) { -+ printk(KERN_ERR "mga_vid: invalid RAMSIZE: %d MB\n", mga_ram_size); -+ return -EINVAL; -+ } -+ } -+ -+ if(register_chrdev(MGA_VID_MAJOR, "mga_vid", &mga_vid_fops)) -+ { -+ printk(KERN_ERR "mga_vid: unable to get major: %d\n", MGA_VID_MAJOR); -+ return -EIO; -+ } -+ -+ if (!mga_vid_find_card()) -+ { -+ printk(KERN_ERR "mga_vid: no supported devices found\n"); -+ unregister_chrdev(MGA_VID_MAJOR, "mga_vid"); -+ return -EINVAL; -+ } -+ mga_param_buff = kmalloc(PARAM_BUFF_SIZE,GFP_KERNEL); -+ if(mga_param_buff) mga_param_buff_size = PARAM_BUFF_SIZE; -+ -+ return(0); -+} -+ -+int init_module(void) -+{ -+ return mga_vid_initialize(); -+} -+ -+void cleanup_module(void) -+{ -+ -+#ifdef MGA_ALLOW_IRQ -+ if ( mga_irq != -1) -+ free_irq(mga_irq, &mga_irq); -+#endif -+ -+ if(mga_mmio_base) -+ iounmap(mga_mmio_base); -+ if(mga_param_buff) -+ kfree(mga_param_buff); -+ -+ //FIXME turn off BES -+ printk(KERN_INFO "mga_vid: Cleaning up module\n"); -+ unregister_chrdev(MGA_VID_MAJOR, "mga_vid"); -+} -+ -diff -ruN linux.orig/drivers/video/matrox/mga_vid.h linux/drivers/video/matrox/mga_vid.h ---- linux.orig/drivers/video/matrox/mga_vid.h Thu Jan 1 01:00:00 1970 -+++ linux/drivers/video/matrox/mga_vid.h Mon Apr 15 01:04:11 2002 -@@ -0,0 +1,58 @@ -+/* -+ * -+ * mga_vid.h -+ * -+ * Copyright (C) 1999 Aaron Holtzman -+ * -+ * 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. -+ */ -+ -+#ifndef __LINUX_MGAVID_H -+#define __LINUX_MGAVID_H -+ -+//#include -+ -+typedef struct mga_vid_config_s -+{ -+uint16_t version; -+uint16_t card_type; -+uint32_t ram_size; -+uint32_t src_width; -+uint32_t src_height; -+uint32_t dest_width; -+uint32_t dest_height; -+uint32_t x_org; -+uint32_t y_org; -+uint8_t colkey_on; -+uint8_t colkey_red; -+uint8_t colkey_green; -+uint8_t colkey_blue; -+uint32_t format; -+uint32_t frame_size; -+uint32_t num_frames; -+} mga_vid_config_t; -+ -+#define MGA_VID_FORMAT_YV12 0x32315659 -+#define MGA_VID_FORMAT_IYUV (('I'<<24)|('Y'<<16)|('U'<<8)|'V') -+#define MGA_VID_FORMAT_I420 (('I'<<24)|('4'<<16)|('2'<<8)|'0') -+#define MGA_VID_FORMAT_YUY2 (('Y'<<24)|('U'<<16)|('Y'<<8)|'2') -+#define MGA_VID_FORMAT_UYVY (('U'<<24)|('Y'<<16)|('V'<<8)|'Y') -+ -+#define MGA_VID_CONFIG _IOR('J', 1, mga_vid_config_t) -+#define MGA_VID_ON _IO ('J', 2) -+#define MGA_VID_OFF _IO ('J', 3) -+#define MGA_VID_FSEL _IOR('J', 4, int) -+#define MGA_VID_GET_LUMA _IOR('J', 5, int) -+#define MGA_VID_SET_LUMA _IOR('J', 6, int) -+ -+#define MGA_G200 0x1234 -+#define MGA_G400 0x5678 -+ -+#define MGA_VID_VERSION 0x0201 -+ -+#endif -- cgit v1.2.3