diff options
Diffstat (limited to 'src/amd_gx_driver.c')
| -rw-r--r-- | src/amd_gx_driver.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/amd_gx_driver.c b/src/amd_gx_driver.c index b606827..09a9d40 100644 --- a/src/amd_gx_driver.c +++ b/src/amd_gx_driver.c @@ -128,6 +128,7 @@ extern void GXInitVideo(ScreenPtr pScrn); extern Bool GXDGAInit(ScreenPtr pScrn); extern void GXLoadCursorImage(ScrnInfoPtr pScrni, unsigned char *src); +unsigned char *XpressROMPtr; unsigned long fb; /* Existing Processor Models */ @@ -500,12 +501,15 @@ GXPreInit(ScrnInfoPtr pScrni, int flags) pGeode->cpu_version = gfx_detect_cpu(); if ((pGeode->cpu_version & 0xFF) == GFX_CPU_REDCLOUD) { + int ret; Q_WORD msrValue; pGeode->DetectedChipSet = GX; /* See if this a CRT or TFT part */ - gfx_msr_read(RC_ID_DF, MBD_MSR_CONFIG, &msrValue); + ret = gfx_msr_read(RC_ID_DF, MBD_MSR_CONFIG, &msrValue); + DEBUGMSG(1, (pScrni->scrnIndex, X_ERROR, "MSR=%d\n", ret)); + pGeode->DetectedChipSet = ((msrValue.low & RCDF_CONFIG_FMT_MASK) == RCDF_CONFIG_FMT_FP) ? GX_TFT : GX_CRT; @@ -2471,6 +2475,9 @@ GXMapMem(ScrnInfoPtr pScrni) gfx_virt_fbptr = (unsigned char *)xf86MapVidMem(pScrni->scrnIndex, VIDMEM_FRAMEBUFFER, pGeode->FBLinearAddr, pGeode->FBAvail); + XpressROMPtr = (unsigned char *)xf86MapVidMem(pScrni->scrnIndex, + VIDMEM_FRAMEBUFFER, 0xF0000, 0x10000); + pGeode->FBBase = gfx_virt_fbptr; DEBUGMSG(1, (0, X_NONE, "Set mode %p %p %p %p %p\n", |