mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-07-23 14:19:46 -06:00
fix sd commands 0x40 and 0x41. thanks to tueidj for the test.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7126 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Shawn Hoffman
@ -1,146 +1,135 @@
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// Thanks to:
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// SD Card Directory Listing Demo
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// Updated 12/19/2008 by PunMaster
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// SD card insertion/removal callback demo
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#include <gccore.h>
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#include <malloc.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <ogcsys.h>
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#include <time.h>
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#include <sys/time.h>
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#include <string.h>
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#include <unistd.h>
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#include <gccore.h>
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#include <wiiuse/wpad.h>
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#include <fat.h>
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#include <dirent.h>
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#include <iostream>
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#include <debug.h>
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#include <math.h>
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#define IOCTL_SDIO_SENDCMD 0x07
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#define SDIO_CMD_REGINTR 0x40
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#define SDIO_CMD_UNREGINTR 0x41
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#define SD_INSERT_EVENT 0x01
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#define SD_REMOVE_EVENT 0x02
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static struct _sdiorequest
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{
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u32 cmd;
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u32 cmd_type;
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u32 rsp_type;
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u32 arg;
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u32 blk_cnt;
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u32 blk_size;
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void *dma_addr;
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u32 isdma;
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u32 pad0;
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} sd_req;
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static struct _sdioresponse
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{
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u32 rsp_fields[3];
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u32 acmd12_response;
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} sd_resp;
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static s32 __sd0_fd = -1;
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static const char _sd0_fs[] ATTRIBUTE_ALIGN(32) = "/dev/sdio/slot0";
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static s32 __sdio_getinterrupt(u32 hook, ipccallback cb)
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{
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memset(&sd_req, 0, sizeof(sd_req));
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sd_req.cmd = SDIO_CMD_REGINTR;
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sd_req.arg = hook;
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if (hook==SD_INSERT_EVENT)
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printf("Requesting insert event %p %p\n", cb, &sd_resp);
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else if (hook==SD_REMOVE_EVENT)
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printf("Requesting removal event %p %p\n", cb, &sd_resp);
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else
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printf("I don't know what I'm requesting here: hook=%u\n", hook);
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if (__sd0_fd<0)
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__sd0_fd = IOS_Open(_sd0_fs,1);
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if (__sd0_fd>=0)
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return IOS_IoctlAsync(__sd0_fd,IOCTL_SDIO_SENDCMD,&sd_req,sizeof(sd_req),&sd_resp,sizeof(sd_resp),cb,NULL);
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// else return the IOS_Open error code
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return __sd0_fd;
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}
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static s32 __sdio_releaseinterrupt(void)
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{
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if (__sd0_fd<0)
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return 0;
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// this command makes the IOS_IoctlAsync call above return a response immediately
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// sd_req.arg is already set to the right value (1 or 2, whatever was used last)
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sd_req.cmd = SDIO_CMD_UNREGINTR;
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return IOS_Ioctl(__sd0_fd,IOCTL_SDIO_SENDCMD,&sd_req,sizeof(sd_req),&sd_resp,sizeof(sd_resp));
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}
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static void sd_cb(u32 ret, void* unused)
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{
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printf("Got an SD interrupt, ret = %08X\n", ret);
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printf("Response data: %08X %08X %08X %08X\n", sd_resp.rsp_fields[0], sd_resp.rsp_fields[1], sd_resp.rsp_fields[2], sd_resp.acmd12_response);
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if (ret==SD_INSERT_EVENT)
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{
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printf("SD card was inserted\n");
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// tell us when it gets removed
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__sdio_getinterrupt(SD_REMOVE_EVENT, (ipccallback)sd_cb);
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}
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else if (ret==SD_REMOVE_EVENT)
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{
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printf("SD card was removed\n");
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// tell us when something is inserted
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__sdio_getinterrupt(SD_INSERT_EVENT, (ipccallback)sd_cb);
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}
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else
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printf("Unknown SD int: %08X\n", ret);
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}
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static void *xfb = NULL;
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static GXRModeObj *rmode = NULL;
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u32 first_frame = 1;
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GXRModeObj *rmode;
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int main(int argc, char **argv) {
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VIDEO_Init();
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WPAD_Init();
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rmode = VIDEO_GetPreferredMode(NULL);
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xfb = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
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console_init(xfb,20,20,rmode->fbWidth,rmode->xfbHeight,rmode->fbWidth*VI_DISPLAY_PIX_SZ);
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VIDEO_Configure(rmode);
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VIDEO_SetNextFramebuffer(xfb);
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VIDEO_SetBlack(FALSE);
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VIDEO_Flush();
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VIDEO_WaitVSync();
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if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();
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void Initialise()
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{
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// Initialise the video system
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VIDEO_Init();
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printf("\x1b[2;0H");
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printf("SD Card insertion/removal demo\n");
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printf("Press HOME at any time to exit\n");
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// This function initialises the attached controllers
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PAD_Init();
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WPAD_Init();
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__sdio_getinterrupt(SD_INSERT_EVENT, (ipccallback)sd_cb);
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// Obtain the preferred video mode from the system
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// This will correspond to the settings in the Wii menu
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rmode = VIDEO_GetPreferredMode(NULL);
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while(1) {
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WPAD_ScanPads();
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u32 pressed = WPAD_ButtonsDown(0);
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if ( pressed & WPAD_BUTTON_HOME ) break;
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VIDEO_WaitVSync();
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}
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// Allocate memory for the display in the uncached region
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xfb = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
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printf("SD event release returned %d\n", __sdio_releaseinterrupt());
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IOS_Close(__sd0_fd);
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// Initialise the console, required for printf
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console_init(xfb,20,20,rmode->fbWidth,rmode->xfbHeight,rmode->fbWidth*VI_DISPLAY_PIX_SZ);
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sleep(4);
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// Set up the video registers with the chosen mode
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VIDEO_Configure(rmode);
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// Tell the video hardware where our display memory is
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VIDEO_SetNextFramebuffer(xfb);
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// Make the display visible
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VIDEO_SetBlack(FALSE);
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// Flush the video register changes to the hardware
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VIDEO_Flush();
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// Wait for Video setup to complete
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VIDEO_WaitVSync();
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if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();
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}
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void dirlist(char* path)
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{
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DIR* pdir = opendir(path);
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if (pdir != NULL)
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{
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u32 sentinel = 0;
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while(true)
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{
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struct dirent* pent = readdir(pdir);
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if(pent == NULL) break;
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if(strcmp(".", pent->d_name) != 0 && strcmp("..", pent->d_name) != 0)
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{
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char dnbuf[260];
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sprintf(dnbuf, "%s/%s", path, pent->d_name);
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struct stat statbuf;
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stat(dnbuf, &statbuf);
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if(S_ISDIR(statbuf.st_mode))
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{
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printf("%s <DIR>\n", dnbuf);
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dirlist(dnbuf);
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}
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else
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{
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printf("%s (%d)\n", dnbuf, (int)statbuf.st_size);
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}
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sentinel++;
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}
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}
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if (sentinel == 0)
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printf("empty\n");
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closedir(pdir);
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printf("\n");
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}
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else
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{
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printf("opendir() failure.\n");
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}
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}
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int main()
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{
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bool canList = false;
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Initialise();
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printf("\x1b[10;0H");
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if(fatInitDefault())
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{
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printf("\nPress A to list dirs\n");
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canList = true;
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}
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else
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printf("\nfatInitDefault() failure.\n");
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while(1)
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{
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// Call WPAD_ScanPads each loop, this reads the latest controller states
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PAD_ScanPads();
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WPAD_ScanPads();
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// WPAD_ButtonsDown tells us which buttons were wpressed in this loop
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// this is a "one shot" state which will not fire again until the button has been released
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u32 pressed = PAD_ButtonsDown(0);
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u32 wpressed = WPAD_ButtonsDown(0);
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if ((wpressed & WPAD_BUTTON_A || pressed & PAD_BUTTON_A) && canList)
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dirlist("/");
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// We return to the launcher application via exit
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if (wpressed & WPAD_BUTTON_HOME || pressed & PAD_BUTTON_START)
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exit(0);
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// Wait for the next frame
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VIDEO_WaitVSync();
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}
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return 0;
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return 0;
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}
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