diff options
| -rw-r--r-- | src/i830_debug.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/i830_debug.c b/src/i830_debug.c index 8b4b76f4..54dff29f 100644 --- a/src/i830_debug.c +++ b/src/i830_debug.c @@ -560,6 +560,34 @@ static void i830DumpIndexed (ScrnInfoPtr pScrn, char *name, int id, int val, int } } +static void i830DumpAR(ScrnInfoPtr pScrn) +{ + I830Ptr pI830 = I830PTR(pScrn); + int i; + uint16_t st01, palette_enable = 0; + unsigned char orig_arx, msr; + + msr = INREG8(0x3cc); + if (msr & 1) + st01 = 0x3da; + else + st01 = 0x3ba; + + INREG8(st01); /* make sure index/write register is in index mode */ + orig_arx = INREG8(0x3c0); + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "%19.19sX: 0x%02x\n", + "AR", orig_arx); + + for (i = 0; i <= 0x14; i++) { + INREG8(st01); + OUTREG8(0x3c0, i); + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "%18.18s%02x: 0x%02x\n", + "AR", i, INREG8(0x3c1)); + } + INREG8(st01); + OUTREG8(0x3c0, orig_arx); +} + void i830DumpRegs (ScrnInfoPtr pScrn) { I830Ptr pI830 = I830PTR(pScrn); @@ -594,6 +622,7 @@ void i830DumpRegs (ScrnInfoPtr pScrn) xf86DrvMsg (pScrn->scrnIndex, X_INFO, "%20.20s: 0x%02x\n", "MSR", (unsigned int) msr); + i830DumpAR (pScrn); if (msr & 1) crt = 0x3d0; else |