mirror of https://github.com/mpv-player/mpv
819 lines
25 KiB
C
819 lines
25 KiB
C
/*
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nvidia_vid - VIDIX based video driver for NVIDIA chips
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Copyrights 2003 Sascha Sommer. This file is based on sources from
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RIVATV (rivatv.sf.net)
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Licence: GPL
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WARNING: THIS DRIVER IS IN BETTA STAGE
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multi buffer support, TNT2 fixes and experimental yv12 support by Dmitry Baryshkov
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*/
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <inttypes.h>
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#include <unistd.h>
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#include "../vidix.h"
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#include "../fourcc.h"
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#include "../../libdha/libdha.h"
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#include "../../libdha/pci_ids.h"
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#include "../../libdha/pci_names.h"
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#include "../../config.h"
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#include "../../bswap.h"
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pciinfo_t pci_info;
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#define MAX_FRAMES 3
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#define NV04_BES_SIZE 1024*2000*4
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static vidix_capability_t nvidia_cap = {
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"NVIDIA RIVA OVERLAY DRIVER",
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"Sascha Sommer <saschasommer@freenet.de>",
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TYPE_OUTPUT,
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{ 0, 0, 0, 0 },
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2048,
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2048,
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4,
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4,
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-1,
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FLAG_UPSCALER|FLAG_DOWNSCALER,
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VENDOR_NVIDIA2,
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-1,
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{ 0, 0, 0, 0 }
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};
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unsigned int vixGetVersion(void){
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return(VIDIX_VERSION);
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}
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#define NV_ARCH_03 0x03
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#define NV_ARCH_04 0x04
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#define NV_ARCH_10 0x10
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#define NV_ARCH_20 0x20
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#define NV_ARCH_30 0x30
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struct nvidia_cards {
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unsigned short chip_id;
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unsigned short arch;
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};
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static struct nvidia_cards nvidia_card_ids[] = {
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/*tested && working*/
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{DEVICE_NVIDIA2_RIVA128, NV_ARCH_03},
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{DEVICE_NVIDIA_RIVA_TNT2_MODEL,NV_ARCH_04},
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{DEVICE_NVIDIA2_VTNT2,NV_ARCH_04},
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{DEVICE_NVIDIA_NV11_GEFORCE2_MX,NV_ARCH_10},
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/*untested*/
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{DEVICE_NVIDIA2_RIVA128ZX,NV_ARCH_03},
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{DEVICE_NVIDIA2_TNT,NV_ARCH_04},
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{DEVICE_NVIDIA2_TNT2,NV_ARCH_04},
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{DEVICE_NVIDIA2_UTNT2 ,NV_ARCH_04},
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{DEVICE_NVIDIA2_ITNT2,NV_ARCH_04},
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{DEVICE_NVIDIA_NV5_RIVA_TNT2,NV_ARCH_04},
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};
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static int find_chip(unsigned chip_id){
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unsigned i;
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for(i = 0;i < sizeof(nvidia_card_ids)/sizeof(struct nvidia_cards);i++)
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{
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if(chip_id == nvidia_card_ids[i].chip_id)return i;
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}
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return -1;
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}
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int vixProbe(int verbose, int force){
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pciinfo_t lst[MAX_PCI_DEVICES];
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unsigned i,num_pci;
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int err;
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if (force)
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printf("[nvidia_vid]: warning: forcing not supported yet!\n");
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err = pci_scan(lst,&num_pci);
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if(err){
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printf("[nvidia_vid] Error occured during pci scan: %s\n",strerror(err));
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return err;
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}
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else {
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err = ENXIO;
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for(i=0; i < num_pci; i++){
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if(lst[i].vendor == VENDOR_NVIDIA2 || lst[i].vendor == VENDOR_NVIDIA){
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int idx;
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const char *dname;
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idx = find_chip(lst[i].device);
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if(idx == -1)
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continue;
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dname = pci_device_name(lst[i].vendor, lst[i].device);
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dname = dname ? dname : "Unknown chip";
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printf("[nvidia_vid] Found chip: %s\n", dname);
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if ((lst[i].command & PCI_COMMAND_IO) == 0){
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printf("[nvidia_vid] Device is disabled, ignoring\n");
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continue;
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}
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nvidia_cap.device_id = lst[i].device;
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err = 0;
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memcpy(&pci_info, &lst[i], sizeof(pciinfo_t));
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break;
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}
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}
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}
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if(err && verbose) printf("[nvidia_vid] Can't find chip\n");
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return err;
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}
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/*
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* PCI-Memory IO access macros.
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*/
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#define VID_WR08(p,i,val) (((uint8_t *)(p))[(i)]=(val))
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#define VID_RD08(p,i) (((uint8_t *)(p))[(i)])
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#define VID_WR32(p,i,val) (((uint32_t *)(p))[(i)/4]=(val))
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#define VID_RD32(p,i) (((uint32_t *)(p))[(i)/4])
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#ifndef USE_RMW_CYCLES
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/*
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* Can be used to inhibit READ-MODIFY-WRITE cycles. On by default.
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*/
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#define MEM_BARRIER() __asm__ __volatile__ ("" : : : "memory")
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#undef VID_WR08
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#define VID_WR08(p,i,val) ({ MEM_BARRIER(); ((uint8_t *)(p))[(i)]=(val); })
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#undef VID_RD08
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#define VID_RD08(p,i) ({ MEM_BARRIER(); ((uint8_t *)(p))[(i)]; })
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#undef VID_WR32
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#define VID_WR32(p,i,val) ({ MEM_BARRIER(); ((uint32_t *)(p))[(i)/4]=(val); })
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#undef VID_RD32
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#define VID_RD32(p,i) ({ MEM_BARRIER(); ((uint32_t *)(p))[(i)/4]; })
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#endif /* USE_RMW_CYCLES */
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#define VID_AND32(p,i,val) VID_WR32(p,i,VID_RD32(p,i)&(val))
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#define VID_OR32(p,i,val) VID_WR32(p,i,VID_RD32(p,i)|(val))
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#define VID_XOR32(p,i,val) VID_WR32(p,i,VID_RD32(p,i)^(val))
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struct rivatv_chip {
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volatile uint32_t *PMC; /* general control */
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volatile uint32_t *PME; /* multimedia port */
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volatile uint32_t *PFB; /* framebuffer control */
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volatile uint32_t *PVIDEO; /* overlay control */
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volatile uint8_t *PCIO; /* SVGA (CRTC, ATTR) registers */
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volatile uint8_t *PVIO; /* SVGA (MISC, GRAPH, SEQ) registers */
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volatile uint32_t *PRAMIN; /* instance memory */
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volatile uint32_t *PRAMHT; /* hash table */
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volatile uint32_t *PRAMFC; /* fifo context table */
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volatile uint32_t *PRAMRO; /* fifo runout table */
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volatile uint32_t *PFIFO; /* fifo control region */
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volatile uint32_t *FIFO; /* fifo channels (USER) */
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volatile uint32_t *PGRAPH; /* graphics engine */
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unsigned long fbsize; /* framebuffer size */
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int arch; /* compatible NV_ARCH_XX define */
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int realarch; /* real architecture */
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void (* lock) (struct rivatv_chip *, int);
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};
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typedef struct rivatv_chip rivatv_chip;
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struct rivatv_info {
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unsigned int colorkey; /* saved xv colorkey*/
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unsigned int vidixcolorkey; /*currently used colorkey*/
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unsigned int depth;
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unsigned int format;
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unsigned int pitch;
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unsigned int width,height;
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unsigned int d_width,d_height; /*scaled width && height*/
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unsigned int wx,wy; /*window x && y*/
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unsigned int screen_x; /*screen width*/
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unsigned long buffer_size; /* size of the image buffer */
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struct rivatv_chip chip; /* NV architecture structure */
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void* video_base; /* virtual address of control region */
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void* control_base; /* virtual address of fb region */
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unsigned long picture_base; /* direct pointer to video picture */
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unsigned long picture_offset; /* offset of video picture in frame buffer */
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// struct rivatv_dma dma; /* DMA structure */
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unsigned int next_frame;
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unsigned int num_frames; /* number of buffers */
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};
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typedef struct rivatv_info rivatv_info;
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//framebuffer size funcs
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static unsigned long rivatv_fbsize_nv03 (struct rivatv_chip *chip){
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if (VID_RD32 (chip->PFB, 0) & 0x00000020) {
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if (((VID_RD32 (chip->PMC, 0) & 0xF0) == 0x20)
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&& ((VID_RD32 (chip->PMC, 0) & 0x0F) >= 0x02)) {
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/* SDRAM 128 ZX. */
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return ((1 << (VID_RD32 (chip->PFB, 0) & 0x03)) * 1024 * 1024);
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}
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else {
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return 1024 * 1024 * 8;
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}
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}
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else {
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/* SGRAM 128. */
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switch (chip->PFB[0x00000000] & 0x00000003) {
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case 0:
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return 1024 * 1024 * 8;
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break;
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case 2:
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return 1024 * 1024 * 4;
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break;
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default:
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return 1024 * 1024 * 2;
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break;
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}
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}
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}
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static unsigned long rivatv_fbsize_nv04 (struct rivatv_chip *chip){
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if (VID_RD32 (chip->PFB, 0) & 0x00000100) {
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return ((VID_RD32 (chip->PFB, 0) >> 12) & 0x0F) * 1024 * 1024 * 2
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+ 1024 * 1024 * 2;
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} else {
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switch (VID_RD32 (chip->PFB, 0) & 0x00000003) {
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case 0:
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return 1024 * 1024 * 32;
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break;
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case 1:
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return 1024 * 1024 * 4;
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break;
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case 2:
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return 1024 * 1024 * 8;
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break;
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case 3:
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default:
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return 1024 * 1024 * 16;
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break;
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}
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}
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}
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static unsigned long rivatv_fbsize_nv10 (struct rivatv_chip *chip){
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return ((VID_RD32 (chip->PFB, 0x20C) >> 20) & 0x000000FF) * 1024 * 1024;
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}
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//lock funcs
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static void rivatv_lock_nv03 (struct rivatv_chip *chip, int LockUnlock){
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VID_WR08 (chip->PVIO, 0x3C4, 0x06);
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VID_WR08 (chip->PVIO, 0x3C5, LockUnlock ? 0x99 : 0x57);
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}
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static void rivatv_lock_nv04 (struct rivatv_chip *chip, int LockUnlock){
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VID_WR08 (chip->PCIO, 0x3C4, 0x06);
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VID_WR08 (chip->PCIO, 0x3C5, LockUnlock ? 0x99 : 0x57);
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VID_WR08 (chip->PCIO, 0x3D4, 0x1F);
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VID_WR08 (chip->PCIO, 0x3D5, LockUnlock ? 0x99 : 0x57);
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}
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/* Enable PFB (Framebuffer), PVIDEO (Overlay unit) and PME (Mediaport) if neccessary. */
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static void rivatv_enable_PMEDIA (struct rivatv_info *info){
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uint32_t reg;
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/* switch off interrupts once for a while */
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// VID_WR32 (info->chip.PME, 0x200140, 0x00);
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// VID_WR32 (info->chip.PMC, 0x000140, 0x00);
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reg = VID_RD32 (info->chip.PMC, 0x000200);
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/* NV3 (0x10100010): NV03_PMC_ENABLE_PMEDIA, NV03_PMC_ENABLE_PFB, NV03_PMC_ENABLE_PVIDEO */
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if ((reg & 0x10100010) != 0x10100010) {
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printf("PVIDEO and PFB disabled, enabling...\n");
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VID_OR32 (info->chip.PMC, 0x000200, 0x10100010);
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}
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/* save the current colorkey */
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switch (info->chip.arch ) {
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case NV_ARCH_10:
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case NV_ARCH_20:
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case NV_ARCH_30:
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/* NV_PVIDEO_COLOR_KEY */
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info->colorkey = VID_RD32 (info->chip.PVIDEO, 0xB00);
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break;
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case NV_ARCH_03:
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case NV_ARCH_04:
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/* NV_PVIDEO_KEY */
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info->colorkey = VID_RD32 (info->chip.PVIDEO, 0x240);
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break;
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}
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/* re-enable interrupts again */
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// VID_WR32 (info->chip.PMC, 0x000140, 0x01);
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// VID_WR32 (info->chip.PME, 0x200140, 0x01);
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}
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/* Stop overlay video. */
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void rivatv_overlay_stop (struct rivatv_info *info) {
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switch (info->chip.arch ) {
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case NV_ARCH_10:
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case NV_ARCH_20:
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case NV_ARCH_30:
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/* NV_PVIDEO_COLOR_KEY */
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/* Xv-Extension-Hack: Restore previously saved value. */
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VID_WR32 (info->chip.PVIDEO, 0xB00, info->colorkey);
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/* NV_PVIDEO_STOP */
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VID_OR32 (info->chip.PVIDEO, 0x704, 0x11);
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/* NV_PVIDEO_BUFFER */
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VID_AND32 (info->chip.PVIDEO, 0x700, ~0x11);
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/* NV_PVIDEO_INTR_EN_BUFFER */
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VID_AND32 (info->chip.PVIDEO, 0x140, ~0x11);
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break;
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case NV_ARCH_03:
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case NV_ARCH_04:
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/* NV_PVIDEO_KEY */
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VID_WR32 (info->chip.PVIDEO, 0x240, info->colorkey);
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/* NV_PVIDEO_OVERLAY_VIDEO_OFF */
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VID_AND32 (info->chip.PVIDEO, 0x244, ~0x01);
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/* NV_PVIDEO_INTR_EN_0_NOTIFY */
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VID_AND32 (info->chip.PVIDEO, 0x140, ~0x01);
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/* NV_PVIDEO_OE_STATE */
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VID_WR32 (info->chip.PVIDEO, 0x224, 0);
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/* NV_PVIDEO_SU_STATE */
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VID_WR32 (info->chip.PVIDEO, 0x228, 0);
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/* NV_PVIDEO_RM_STATE */
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VID_WR32 (info->chip.PVIDEO, 0x22C, 0);
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break;
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}
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}
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/* Get pan offset of the physical screen. */
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static uint32_t rivatv_overlay_pan (struct rivatv_info *info){
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uint32_t pan;
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info->chip.lock (&info->chip, 0);
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VID_WR08 (info->chip.PCIO, 0x3D4, 0x0D);
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pan = VID_RD08 (info->chip.PCIO, 0x3D5);
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VID_WR08 (info->chip.PCIO, 0x3D4, 0x0C);
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pan |= VID_RD08 (info->chip.PCIO, 0x3D5) << 8;
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VID_WR08 (info->chip.PCIO, 0x3D4, 0x19);
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pan |= (VID_RD08 (info->chip.PCIO, 0x3D5) & 0x1F) << 16;
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VID_WR08 (info->chip.PCIO, 0x3D4, 0x2D);
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pan |= (VID_RD08 (info->chip.PCIO, 0x3D5) & 0x60) << 16;
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return pan << 2;
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}
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/* Compute and set colorkey depending on the colour depth. */
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static void rivatv_overlay_colorkey (rivatv_info* info, unsigned int chromakey){
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uint32_t r, g, b, key = 0;
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r = (chromakey & 0x00FF0000) >> 16;
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g = (chromakey & 0x0000FF00) >> 8;
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b = chromakey & 0x000000FF;
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switch (info->depth) {
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case 15:
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key = ((r >> 3) << 10) | ((g >> 3) << 5) | ((b >> 3));
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break;
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case 16:
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key = ((r >> 3) << 11) | ((g >> 2) << 5) | ((b >> 3));
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break;
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case 24:
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key = chromakey & 0x00FFFFFF;
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break;
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case 32:
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key = chromakey;
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break;
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default:
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/* THINKME: Possible to pass a colour index for 8 bpp ? */
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printf ("invalid color depth: %d bpp\n", info->depth);
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break;
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}
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switch (info->chip.arch) {
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case NV_ARCH_10:
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case NV_ARCH_20:
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case NV_ARCH_30:
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VID_WR32 (info->chip.PVIDEO, 0xB00, key);
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break;
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case NV_ARCH_03:
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case NV_ARCH_04:
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VID_WR32 (info->chip.PVIDEO, 0x240, key);
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break;
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}
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}
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/* Start overlay video. */
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void rivatv_overlay_start (struct rivatv_info *info,int bufno){
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uint32_t base, size, offset, xscale, yscale, pan,bpp, pitch0=0;
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int x, y;
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int lwidth=info->d_width, lheight=info->d_height;
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int bps;
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/*update depth & dimensions here because it may change with vo vesa or vo fbdev*/
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info->chip.lock (&info->chip, 0);
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switch (info->chip.arch) {
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case NV_ARCH_03:
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pitch0 = info->chip.PGRAPH[0x00000650/4];
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break;
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case NV_ARCH_04:
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case NV_ARCH_10:
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case NV_ARCH_20:
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case NV_ARCH_30:
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pitch0 = info->chip.PGRAPH[0x00000670/4];
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break;
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}
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VID_WR08(info->chip.PCIO, 0x03D4, 0x28);
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bpp = VID_RD08(info->chip.PCIO,0x03D5);
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if(bpp==3)bpp = 4; //fixme do nvidia cards support 24bpp?
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if((bpp == 2) && (info->chip.PVIDEO[0x00000600/4] & 0x00001000) == 0x0)info->depth=15; //0x00101100 for BGR16
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else info->depth = bpp*8;
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if(!bpp)printf("[nvidia_vid] error invalid bpp\n");
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else
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{
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// printf("[nvidia_vid] video mode: %ux%u@%u\n",screen_x = pitch0/bpp,(pitch0/bpp*3)/4,info->depth);
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info->screen_x = pitch0/bpp;
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}
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bps = info->screen_x * ((info->depth+1)/8);
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/* get pan offset of the physical screen */
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pan = rivatv_overlay_pan (info);
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size = info->buffer_size;
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/* adjust window position depending on the pan offset */
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x = info->wx - (pan % bps) * 8 / info->depth;
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y = info->wy - (pan / bps);
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base = info->picture_offset;
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offset = bufno*size;
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/* adjust negative output window variables */
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if (x < 0) {
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lwidth = info->d_width + x;
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offset += (-x * info->width / info->d_width) << 1;
|
|
// offset += (-window->x * port->vld_width / window->width) << 1;
|
|
x = 0;
|
|
}
|
|
if (y < 0) {
|
|
lheight = info->d_height + y;
|
|
offset += (-y * info->height / info->d_height * info->width) << 1;
|
|
// offset += (-window->y * port->vld_height / window->height * port->org_width) << 1;
|
|
y = 0;
|
|
}
|
|
|
|
switch (info->chip.arch) {
|
|
case NV_ARCH_10:
|
|
case NV_ARCH_20:
|
|
case NV_ARCH_30:
|
|
|
|
/* NV_PVIDEO_BASE */
|
|
VID_WR32 (info->chip.PVIDEO, 0x900 + 0, base);
|
|
//VID_WR32 (info->chip.PVIDEO, 0x900 + 4, base);
|
|
/* NV_PVIDEO_LIMIT */
|
|
VID_WR32 (info->chip.PVIDEO, 0x908 + 0, base + size - 1);
|
|
//VID_WR32 (info->chip.PVIDEO, 0x908 + 4, base + size - 1);
|
|
|
|
/* extra code for NV20 && NV30 architectures */
|
|
if (info->chip.arch == NV_ARCH_20 || info->chip.arch == NV_ARCH_30) {
|
|
VID_WR32 (info->chip.PVIDEO, 0x800 + 0, base);
|
|
//VID_WR32 (info->chip.PVIDEO, 0x800 + 4, base);
|
|
VID_WR32 (info->chip.PVIDEO, 0x808 + 0, base + size - 1);
|
|
//VID_WR32 (info->chip.PVIDEO, 0x808 + 4, base + size - 1);
|
|
}
|
|
|
|
/* NV_PVIDEO_LUMINANCE */
|
|
VID_WR32 (info->chip.PVIDEO, 0x910 + 0, 0x00001000);
|
|
//VID_WR32 (info->chip.PVIDEO, 0x910 + 4, 0x00001000);
|
|
/* NV_PVIDEO_CHROMINANCE */
|
|
VID_WR32 (info->chip.PVIDEO, 0x918 + 0, 0x00001000);
|
|
//VID_WR32 (info->chip.PVIDEO, 0x918 + 4, 0x00001000);
|
|
|
|
/* NV_PVIDEO_OFFSET */
|
|
VID_WR32 (info->chip.PVIDEO, 0x920 + 0, offset + 0);
|
|
//VID_WR32 (info->chip.PVIDEO, 0x920 + 4, offset + pitch);
|
|
/* NV_PVIDEO_SIZE_IN */
|
|
VID_WR32 (info->chip.PVIDEO, 0x928 + 0, ((info->height) << 16) | info->width);
|
|
//VID_WR32 (info->chip.PVIDEO, 0x928 + 4, ((port->org_height/2) << 16) | port->org_width);
|
|
/* NV_PVIDEO_POINT_IN */
|
|
VID_WR32 (info->chip.PVIDEO, 0x930 + 0, 0x00000000);
|
|
//VID_WR32 (info->chip.PVIDEO, 0x930 + 4, 0x00000000);
|
|
/* NV_PVIDEO_DS_DX_RATIO */
|
|
VID_WR32 (info->chip.PVIDEO, 0x938 + 0, (info->width << 20) / info->d_width);
|
|
//VID_WR32 (info->chip.PVIDEO, 0x938 + 4, (port->org_width << 20) / window->width);
|
|
/* NV_PVIDEO_DT_DY_RATIO */
|
|
VID_WR32 (info->chip.PVIDEO, 0x940 + 0, ((info->height) << 20) / info->d_height);
|
|
//VID_WR32 (info->chip.PVIDEO, 0x940 + 4, ((port->org_height/2) << 20) / window->height);
|
|
|
|
/* NV_PVIDEO_POINT_OUT */
|
|
VID_WR32 (info->chip.PVIDEO, 0x948 + 0, ((y + 0) << 16) | x);
|
|
//VID_WR32 (info->chip.PVIDEO, 0x948 + 4, ((y + 0) << 16) | x);
|
|
/* NV_PVIDEO_SIZE_OUT */
|
|
VID_WR32 (info->chip.PVIDEO, 0x950 + 0, (lheight << 16) | lwidth);
|
|
//VID_WR32 (info->chip.PVIDEO, 0x950 + 4, (height << 16) | width);
|
|
|
|
/* NV_PVIDEO_FORMAT */
|
|
VID_WR32 (info->chip.PVIDEO, 0x958 + 0, (info->pitch << 0) | 0x00100000|(((info->format==IMGFMT_YV12)?1:0))<<16);
|
|
//VID_WR32 (info->chip.PVIDEO, 0x958 + 4, (pitch << 1) | 0x00100000);
|
|
|
|
/* NV_PVIDEO_INTR_EN_BUFFER */
|
|
VID_OR32 (info->chip.PVIDEO, 0x140, 0x01/*0x11*/);
|
|
/* NV_PVIDEO_STOP */
|
|
VID_AND32 (info->chip.PVIDEO, 0x704, 0xFFFFFFEE);
|
|
/* NV_PVIDEO_BUFFER */
|
|
VID_OR32 (info->chip.PVIDEO, 0x700, 0x01/*0x11*/);
|
|
break;
|
|
|
|
case NV_ARCH_03:
|
|
case NV_ARCH_04:
|
|
|
|
|
|
/* NV_PVIDEO_OE_STATE */
|
|
VID_WR32 (info->chip.PVIDEO, 0x224, 0);
|
|
/* NV_PVIDEO_SU_STATE */
|
|
VID_WR32 (info->chip.PVIDEO, 0x228, 0);
|
|
/* NV_PVIDEO_RM_STATE */
|
|
VID_WR32 (info->chip.PVIDEO, 0x22C, 0);
|
|
|
|
/* NV_PVIDEO_BUFF0_START_ADDRESS */
|
|
VID_WR32 (info->chip.PVIDEO, 0x20C + 0, base + offset + 0);
|
|
VID_WR32 (info->chip.PVIDEO, 0x20C + 4, base + offset + 0);
|
|
/* NV_PVIDEO_BUFF0_PITCH_LENGTH */
|
|
VID_WR32 (info->chip.PVIDEO, 0x214 + 0, info->pitch);
|
|
VID_WR32 (info->chip.PVIDEO, 0x214 + 4, info->pitch);
|
|
|
|
/* NV_PVIDEO_WINDOW_START */
|
|
VID_WR32 (info->chip.PVIDEO, 0x230, (y << 16) | x);
|
|
/* NV_PVIDEO_WINDOW_SIZE */
|
|
VID_WR32 (info->chip.PVIDEO, 0x234, (lheight << 16) | lwidth);
|
|
/* NV_PVIDEO_STEP_SIZE */
|
|
yscale = ((info->height - 1) << 11) / (info->d_height - 1);
|
|
xscale = ((info->width - 1) << 11) / (info->d_width - 1);
|
|
VID_WR32 (info->chip.PVIDEO, 0x200, (yscale << 16) | xscale);
|
|
|
|
/* NV_PVIDEO_RED_CSC_OFFSET */
|
|
VID_WR32 (info->chip.PVIDEO, 0x280, 0x69);
|
|
/* NV_PVIDEO_GREEN_CSC_OFFSET */
|
|
VID_WR32 (info->chip.PVIDEO, 0x284, 0x3e);
|
|
/* NV_PVIDEO_BLUE_CSC_OFFSET */
|
|
VID_WR32 (info->chip.PVIDEO, 0x288, 0x89);
|
|
/* NV_PVIDEO_CSC_ADJUST */
|
|
VID_WR32 (info->chip.PVIDEO, 0x28C, 0x00000); /* No colour correction! */
|
|
|
|
/* NV_PVIDEO_CONTROL_Y (BLUR_ON, LINE_HALF) */
|
|
VID_WR32 (info->chip.PVIDEO, 0x204, 0x001);
|
|
/* NV_PVIDEO_CONTROL_X (WEIGHT_HEAVY, SHARPENING_ON, SMOOTHING_ON) */
|
|
VID_WR32 (info->chip.PVIDEO, 0x208, 0x111); /*rivatv 0x110 */
|
|
|
|
/* NV_PVIDEO_FIFO_BURST_LENGTH */
|
|
VID_WR32 (info->chip.PVIDEO, 0x23C, 0x03);
|
|
/* NV_PVIDEO_FIFO_THRES_SIZE */
|
|
VID_WR32 (info->chip.PVIDEO, 0x238, 0x38); /*windows uses 0x40*/
|
|
|
|
/* NV_PVIDEO_BUFF0_OFFSET */
|
|
VID_WR32 (info->chip.PVIDEO, 0x21C + 0, 0);
|
|
VID_WR32 (info->chip.PVIDEO, 0x21C + 4, 0);
|
|
|
|
|
|
|
|
|
|
/* NV_PVIDEO_INTR_EN_0_NOTIFY_ENABLED */
|
|
// VID_OR32 (info->chip.PVIDEO, 0x140, 0x01);
|
|
/* NV_PVIDEO_OVERLAY (KEY_ON, VIDEO_ON, FORMAT_CCIR) */
|
|
|
|
VID_WR32 (info->chip.PVIDEO, 0x244, (info->format==IMGFMT_YUY2)?0x111:0x011);
|
|
/* NV_PVIDEO_SU_STATE */
|
|
VID_XOR32 (info->chip.PVIDEO, 0x228, 1 << 16);
|
|
break;
|
|
}
|
|
/*set colorkey*/
|
|
rivatv_overlay_colorkey(info,info->vidixcolorkey);
|
|
|
|
}
|
|
|
|
|
|
static rivatv_info* info;
|
|
|
|
|
|
|
|
|
|
int vixInit(void){
|
|
int mtrr;
|
|
info = (rivatv_info*)calloc(1,sizeof(rivatv_info));
|
|
info->control_base = map_phys_mem(pci_info.base0, 0x00C00000 + 0x00008000);
|
|
info->chip.arch = nvidia_card_ids[find_chip(pci_info.device)].arch;
|
|
printf("[nvidia_vid] arch %x register base %x\n",info->chip.arch,(unsigned int)info->control_base);
|
|
info->chip.PFIFO = (uint32_t *) (info->control_base + 0x00002000);
|
|
info->chip.FIFO = (uint32_t *) (info->control_base + 0x00800000);
|
|
info->chip.PMC = (uint32_t *) (info->control_base + 0x00000000);
|
|
info->chip.PFB = (uint32_t *) (info->control_base + 0x00100000);
|
|
info->chip.PME = (uint32_t *) (info->control_base + 0x00000000);
|
|
info->chip.PCIO = (uint8_t *) (info->control_base + 0x00601000);
|
|
info->chip.PVIO = (uint8_t *) (info->control_base + 0x000C0000);
|
|
info->chip.PGRAPH = (uint32_t *) (info->control_base + 0x00400000);
|
|
/* setup chip specific functions */
|
|
switch (info->chip.arch) {
|
|
case NV_ARCH_03:
|
|
info->chip.lock = rivatv_lock_nv03;
|
|
info->chip.fbsize = rivatv_fbsize_nv03 (&info->chip);
|
|
info->chip.PVIDEO = (uint32_t *) (info->control_base + 0x00680000);
|
|
break;
|
|
case NV_ARCH_04:
|
|
info->chip.lock = rivatv_lock_nv04;
|
|
info->chip.fbsize = rivatv_fbsize_nv04 (&info->chip);
|
|
info->chip.PRAMIN = (uint32_t *) (info->control_base + 0x00700000);
|
|
info->chip.PVIDEO = (uint32_t *) (info->control_base + 0x00680000);
|
|
break;
|
|
case NV_ARCH_10:
|
|
case NV_ARCH_20:
|
|
case NV_ARCH_30:
|
|
info->chip.lock = rivatv_lock_nv04;
|
|
info->chip.fbsize = rivatv_fbsize_nv10 (&info->chip);
|
|
info->chip.PRAMIN = (uint32_t *) (info->control_base + 0x00700000);
|
|
info->chip.PVIDEO = (uint32_t *) (info->control_base + 0x00008000);
|
|
break;
|
|
}
|
|
switch (info->chip.arch) {
|
|
case NV_ARCH_03:
|
|
{
|
|
/* This maps framebuffer @6MB, thus 2MB are left for video. */
|
|
info->video_base = map_phys_mem(pci_info.base1, info->chip.fbsize);
|
|
/* This may trash your screen for resolutions greater than 1024x768, sorry. */
|
|
info->picture_offset = 2*1024*768*4 ;
|
|
info->picture_base = (uint32_t) info->video_base + info->picture_offset;
|
|
info->chip.PRAMIN = (uint32_t *) (info->video_base + 0x00C00000);
|
|
break;
|
|
}
|
|
case NV_ARCH_04:
|
|
case NV_ARCH_10:
|
|
case NV_ARCH_20:
|
|
case NV_ARCH_30:
|
|
{
|
|
info->video_base = map_phys_mem(pci_info.base1, info->chip.fbsize);
|
|
info->picture_offset = info->chip.fbsize - NV04_BES_SIZE;
|
|
// info->picture_base = (unsigned long)map_phys_mem(pci_info.base1+info->picture_offset,NV04_BES_SIZE);
|
|
info->picture_base = (uint32_t) info->video_base + info->picture_offset;
|
|
break;
|
|
}
|
|
}
|
|
|
|
printf("[nvidia_vid] detected memory size %u MB\n",(uint32_t)(info->chip.fbsize /1024/1024));
|
|
|
|
if ((mtrr = mtrr_set_type(pci_info.base1, info->chip.fbsize, MTRR_TYPE_WRCOMB))!= 0)
|
|
printf("[nvidia_vid]: unable to setup MTRR: %s\n", strerror(mtrr));
|
|
else
|
|
printf("[nvidia_vid]: MTRR set up\n");
|
|
|
|
/*get some info about the screen dimension and depth*/
|
|
{
|
|
uint32_t bpp=0,pitch0=0;
|
|
info->chip.lock (&info->chip, 0);
|
|
switch (info->chip.arch) {
|
|
case NV_ARCH_03:
|
|
pitch0 = info->chip.PGRAPH[0x00000650/4];
|
|
break;
|
|
case NV_ARCH_04:
|
|
case NV_ARCH_10:
|
|
case NV_ARCH_20:
|
|
case NV_ARCH_30:
|
|
pitch0 = info->chip.PGRAPH[0x00000670/4];
|
|
break;
|
|
}
|
|
VID_WR08(info->chip.PCIO, 0x03D4, 0x28);
|
|
bpp = VID_RD08(info->chip.PCIO,0x03D5);
|
|
if(bpp==3)bpp = 4; //fixme do nvidia cards support 24bpp?
|
|
if((bpp == 2) && (info->chip.PVIDEO[0x00000600/4] & 0x00001000) == 0x0)info->depth=15; //0x00101100 for BGR16
|
|
else info->depth = bpp*8;
|
|
if(!bpp)printf("[nvidia_vid] error invalid bpp\n");
|
|
else printf("[nvidia_vid] video mode: %ux%u@%u\n",info->screen_x = pitch0/bpp,(pitch0/bpp*3)/4,info->depth);
|
|
}
|
|
|
|
rivatv_enable_PMEDIA(info);
|
|
info->next_frame = 0;
|
|
return 0;
|
|
}
|
|
|
|
void vixDestroy(void){
|
|
unmap_phys_mem(info->control_base ,0x00C00000 + 0x00008000);
|
|
unmap_phys_mem(info->video_base, info->chip.fbsize);
|
|
free(info);
|
|
}
|
|
|
|
int vixGetCapability(vidix_capability_t *to){
|
|
memcpy(to, &nvidia_cap, sizeof(vidix_capability_t));
|
|
return 0;
|
|
}
|
|
|
|
inline static int is_supported_fourcc(uint32_t fourcc)
|
|
{
|
|
if (fourcc == IMGFMT_UYVY ||
|
|
(fourcc == IMGFMT_YUY2 && info->chip.arch <= NV_ARCH_04) ||
|
|
(fourcc == IMGFMT_YV12 && info->chip.arch >= NV_ARCH_10))
|
|
return 1;
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
int vixQueryFourcc(vidix_fourcc_t *to){
|
|
if(is_supported_fourcc(to->fourcc)){
|
|
to->depth = VID_DEPTH_1BPP | VID_DEPTH_2BPP |
|
|
VID_DEPTH_4BPP | VID_DEPTH_8BPP |
|
|
VID_DEPTH_12BPP| VID_DEPTH_15BPP|
|
|
VID_DEPTH_16BPP| VID_DEPTH_24BPP|
|
|
VID_DEPTH_32BPP;
|
|
to->flags = VID_CAP_EXPAND | VID_CAP_SHRINK | VID_CAP_COLORKEY;
|
|
return 0;
|
|
}
|
|
else to->depth = to->flags = 0;
|
|
return ENOSYS;
|
|
}
|
|
|
|
int vixConfigPlayback(vidix_playback_t *vinfo){
|
|
uint32_t i;
|
|
printf("called %s\n", __FUNCTION__);
|
|
if (! is_supported_fourcc(vinfo->fourcc))
|
|
return ENOSYS;
|
|
|
|
info->width = vinfo->src.w;
|
|
info->height = vinfo->src.h;
|
|
|
|
info->d_width = vinfo->dest.w;
|
|
info->d_height = vinfo->dest.h;
|
|
info->wx = vinfo->dest.x;
|
|
info->wy = vinfo->dest.y;
|
|
info->format = vinfo->fourcc;
|
|
|
|
printf("[nvidia_vid] setting up a %dx%d-%dx%d video window (src %dx%d), format 0x%X\n",
|
|
info->d_width, info->d_height, info->wx, info->wy, info->width, info->height, vinfo->fourcc);
|
|
|
|
|
|
vinfo->dga_addr=(void*)(info->picture_base);
|
|
|
|
switch (vinfo->fourcc)
|
|
{
|
|
case IMGFMT_YUY2:
|
|
case IMGFMT_UYVY:
|
|
|
|
vinfo->dest.pitch.y = 2;
|
|
vinfo->dest.pitch.u = 0;
|
|
vinfo->dest.pitch.v = 0;
|
|
|
|
vinfo->offset.y = 0;
|
|
vinfo->offset.v = 0;
|
|
vinfo->offset.u = 0;
|
|
|
|
info->pitch = info->width << 1;
|
|
vinfo->frame_size = info->pitch * info->height;
|
|
break;
|
|
case IMGFMT_YV12:
|
|
vinfo->dest.pitch.y = 1;
|
|
vinfo->dest.pitch.u = 1;
|
|
vinfo->dest.pitch.v = 1;
|
|
|
|
vinfo->offset.y = 0;
|
|
vinfo->offset.v = (info->width) * info->height;
|
|
vinfo->offset.u = vinfo->offset.v * 5 / 4;
|
|
|
|
info->pitch = info->width + (info->width >> 1);
|
|
vinfo->frame_size = info->pitch * info->height;
|
|
break;
|
|
}
|
|
info->buffer_size = vinfo->frame_size;
|
|
info->num_frames = vinfo->num_frames= (info->chip.fbsize - info->picture_offset)/vinfo->frame_size;
|
|
if(vinfo->num_frames > MAX_FRAMES)vinfo->num_frames = MAX_FRAMES;
|
|
// vinfo->num_frames = 1;
|
|
// printf("[nvidia_vid] Number of frames %i\n",vinfo->num_frames);
|
|
for(i=0;i <vinfo->num_frames;i++)vinfo->offsets[i] = vinfo->frame_size*i;
|
|
return 0;
|
|
}
|
|
|
|
int vixPlaybackOn(void){
|
|
rivatv_overlay_start(info,info->next_frame);
|
|
return 0;
|
|
}
|
|
|
|
int vixPlaybackOff(void){
|
|
rivatv_overlay_stop(info);
|
|
return 0;
|
|
}
|
|
|
|
int vixSetGrKeys( const vidix_grkey_t * grkey){
|
|
info->vidixcolorkey = ((grkey->ckey.red<<16)|(grkey->ckey.green<<8)|grkey->ckey.blue);
|
|
printf("[nvidia_vid] set colorkey 0x%x\n",info->vidixcolorkey);
|
|
rivatv_overlay_colorkey(info,info->vidixcolorkey);
|
|
return 0;
|
|
}
|
|
|
|
int vixPlaybackFrameSelect(unsigned int frame){
|
|
// printf("selecting buffer %d\n", frame);
|
|
rivatv_overlay_start(info, frame);
|
|
if (info->num_frames >= 1)
|
|
info->next_frame = (frame+1)%info->num_frames;
|
|
return 0;
|
|
}
|