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-rw-r--r--src/radeon.h8
-rw-r--r--src/radeon_dri.c14
-rw-r--r--src/radeon_driver.c33
-rw-r--r--src/radeon_exa.c2
-rw-r--r--src/radeon_reg.h1
5 files changed, 34 insertions, 24 deletions
diff --git a/src/radeon.h b/src/radeon.h
index ac5ebb0..46ea694 100644
--- a/src/radeon.h
+++ b/src/radeon.h
@@ -299,7 +299,11 @@ typedef enum {
CHIP_ERRATA_PLL_DELAY = 0x00000004
} RADEONErrata;
-
+typedef enum {
+ CARD_PCI,
+ CARD_AGP,
+ CARD_PCIE
+} RADEONCardType;
typedef struct {
CARD32 freq;
@@ -486,7 +490,7 @@ typedef struct {
drmSize registerSize;
drm_handle_t registerHandle;
- Bool IsPCI; /* Current card is a PCI card */
+ RADEONCardType cardType; /* Current card is a PCI card */
drmSize pciSize;
drm_handle_t pciMemHandle;
unsigned char *PCI; /* Map */
diff --git a/src/radeon_dri.c b/src/radeon_dri.c
index 892e5d5..209df97 100644
--- a/src/radeon_dri.c
+++ b/src/radeon_dri.c
@@ -1053,7 +1053,7 @@ static int RADEONDRIKernelInit(RADEONInfoPtr info, ScreenPtr pScreen)
drmInfo.func = DRM_RADEON_INIT_CP;
drmInfo.sarea_priv_offset = sizeof(XF86DRISAREARec);
- drmInfo.is_pci = info->IsPCI;
+ drmInfo.is_pci = (info->cardType!=CARD_AGP);
drmInfo.cp_mode = info->CPMode;
drmInfo.gart_size = info->gartSize*1024*1024;
drmInfo.ring_size = info->ringSize*1024*1024;
@@ -1124,7 +1124,7 @@ static Bool RADEONDRIBufInit(RADEONInfoPtr info, ScreenPtr pScreen)
info->bufNumBufs = drmAddBufs(info->drmFD,
info->bufMapSize / RADEON_BUFFER_SIZE,
RADEON_BUFFER_SIZE,
- info->IsPCI ? DRM_SG_BUFFER : DRM_AGP_BUFFER,
+ (info->cardType!=CARD_AGP) ? DRM_SG_BUFFER : DRM_AGP_BUFFER,
info->bufStart);
if (info->bufNumBufs <= 0) {
@@ -1471,7 +1471,7 @@ Bool RADEONDRIScreenInit(ScreenPtr pScreen)
}
/* Initialize AGP */
- if (!info->IsPCI && !RADEONDRIAgpInit(info, pScreen)) {
+ if (info->cardType==CARD_AGP && !RADEONDRIAgpInit(info, pScreen)) {
xf86DrvMsg(pScreen->myNum, X_ERROR,
"[agp] AGP failed to initialize. Disabling the DRI.\n" );
xf86DrvMsg(pScreen->myNum, X_INFO,
@@ -1482,7 +1482,7 @@ Bool RADEONDRIScreenInit(ScreenPtr pScreen)
}
/* Initialize PCI */
- if (info->IsPCI && !RADEONDRIPciInit(info, pScreen)) {
+ if ((info->cardType!=CARD_AGP) && !RADEONDRIPciInit(info, pScreen)) {
xf86DrvMsg(pScreen->myNum, X_ERROR,
"[pci] PCI failed to initialize. Disabling the DRI.\n" );
RADEONDRICloseScreen(pScreen);
@@ -1578,7 +1578,7 @@ Bool RADEONDRIFinishScreenInit(ScreenPtr pScreen)
pRADEONDRI->depth = pScrn->depth;
pRADEONDRI->bpp = pScrn->bitsPerPixel;
- pRADEONDRI->IsPCI = info->IsPCI;
+ pRADEONDRI->IsPCI = (info->cardType!=CARD_AGP);
pRADEONDRI->AGPMode = info->agpMode;
pRADEONDRI->frontOffset = info->frontOffset;
@@ -1641,7 +1641,7 @@ void RADEONDRIResume(ScreenPtr pScreen)
return;
}
- if (!info->IsPCI) {
+ if (info->cardType==CARD_AGP) {
if (!RADEONSetAgpMode(info, pScreen))
return;
@@ -2015,7 +2015,7 @@ void RADEONDRIAllocatePCIGARTTable(ScreenPtr pScreen)
int width_bytes;
int size_bytes;
- if (!info->IsPCI || info->drmMinor<19)
+ if (info->cardType!=CARD_PCIE || info->drmMinor<19)
return;
size_bytes = RADEON_PCIGART_TABLE_SIZE;
diff --git a/src/radeon_driver.c b/src/radeon_driver.c
index c082a07..5f6dc94 100644
--- a/src/radeon_driver.c
+++ b/src/radeon_driver.c
@@ -2802,7 +2802,7 @@ static Bool RADEONPreInitConfig(ScrnInfoPtr pScrn)
* - AGP Interface Specification Revision 2.0, Section 6.1.5
*/
- info->IsPCI = TRUE;
+ info->cardType = CARD_PCI;
if (pciReadLong(info->PciTag, PCI_CMD_STAT_REG) & RADEON_CAP_LIST) {
CARD32 cap_ptr, cap_id;
@@ -2814,7 +2814,11 @@ static Bool RADEONPreInitConfig(ScrnInfoPtr pScrn)
while(cap_ptr != RADEON_CAP_ID_NULL) {
cap_id = pciReadLong(info->PciTag, cap_ptr);
if ((cap_id & 0xff)== RADEON_CAP_ID_AGP) {
- info->IsPCI = FALSE;
+ info->cardType = CARD_AGP;
+ break;
+ }
+ if ((cap_id & 0xff)== RADEON_CAP_ID_EXP) {
+ info->cardType = CARD_PCIE;
break;
}
cap_ptr = (cap_id >> 8) & RADEON_CAP_PTR_MASK;
@@ -2822,19 +2826,19 @@ static Bool RADEONPreInitConfig(ScrnInfoPtr pScrn)
}
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "%s card detected\n",
- (info->IsPCI) ? "PCI" : "AGP");
+ (info->cardType==CARD_PCI) ? "PCI" :
+ (info->cardType==CARD_PCIE) ? "PCIE" : "AGP");
if ((s = xf86GetOptValString(info->Options, OPTION_BUS_TYPE))) {
if (strcmp(s, "AGP") == 0) {
- info->IsPCI = FALSE;
+ info->cardType = CARD_AGP;
xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Forced into AGP mode\n");
} else if (strcmp(s, "PCI") == 0) {
- info->IsPCI = TRUE;
+ info->cardType = CARD_PCI;
xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Forced into PCI mode\n");
} else if (strcmp(s, "PCIE") == 0) {
- info->IsPCI = TRUE;
- xf86DrvMsg(pScrn->scrnIndex, X_CONFIG,
- "PCI Express not supported yet, using PCI mode\n");
+ info->cardType = CARD_PCIE;
+ xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Forced into PCI Express mode\n");
} else {
xf86DrvMsg(pScrn->scrnIndex, X_CONFIG,
"Invalid BusType option, using detected type\n");
@@ -4329,7 +4333,7 @@ static Bool RADEONPreInitDRI(ScrnInfoPtr pScrn)
info->CPusecTimeout = RADEON_DEFAULT_CP_TIMEOUT;
- if (!info->IsPCI) {
+ if (info->cardType==CARD_AGP) {
if (xf86GetOptValInteger(info->Options,
OPTION_AGP_MODE, &(info->agpMode))) {
if (info->agpMode < 1 || info->agpMode > RADEON_AGP_MAX_MODE) {
@@ -5326,9 +5330,10 @@ Bool RADEONSetupMemXAA_DRI(int scrnIndex, ScreenPtr pScreen)
xf86DrvMsg(scrnIndex, X_INFO,
"Will use depth buffer at offset 0x%x\n",
info->depthOffset);
- xf86DrvMsg(scrnIndex, X_INFO,
- "Will use %d kb for PCI GART table at offset 0x%x\n",
- info->pciGartSize/1024, info->pciGartOffset);
+ if (info->cardType==CARD_PCIE)
+ xf86DrvMsg(scrnIndex, X_INFO,
+ "Will use %d kb for PCI GART table at offset 0x%x\n",
+ info->pciGartSize/1024, info->pciGartOffset);
xf86DrvMsg(scrnIndex, X_INFO,
"Will use %d kb for textures at offset 0x%x\n",
info->textureSize/1024, info->textureOffset);
@@ -5749,7 +5754,7 @@ _X_EXPORT Bool RADEONScreenInit(int scrnIndex, ScreenPtr pScreen,
xf86ShowUnusedOptions(pScrn->scrnIndex, pScrn->options);
#ifdef XF86DRI
- if (info->IsPCI && info->pciGartOffset && info->drmMinor>=19)
+ if (info->cardType==CARD_PCIE && info->pciGartOffset && info->drmMinor>=19)
{
drmRadeonSetParam radeonsetparam;
memset(&radeonsetparam, 0, sizeof(drmRadeonSetParam));
@@ -5779,7 +5784,7 @@ _X_EXPORT Bool RADEONScreenInit(int scrnIndex, ScreenPtr pScreen,
}
}
if (info->directRenderingEnabled) {
- if ((info->DispPriority == 1) && (!info->IsPCI)) {
+ if ((info->DispPriority == 1) && (info->cardType==CARD_AGP)) {
/* we need to re-calculate bandwidth because of AGPMode difference. */
RADEONInitDispBandwidth(pScrn);
}
diff --git a/src/radeon_exa.c b/src/radeon_exa.c
index 3224b9a..5b81b27 100644
--- a/src/radeon_exa.c
+++ b/src/radeon_exa.c
@@ -392,7 +392,7 @@ Bool RADEONSetupMemEXA (ScreenPtr pScreen)
info->frontOffset = 0;
info->frontPitch = pScrn->displayWidth;
- if (info->IsPCI && info->drmMinor >= 19) {
+ if ((info->cardType==CARD_PCIE) && info->drmMinor >= 19) {
info->pciGartSize = RADEON_PCIGART_TABLE_SIZE;
info->pciGartOffset = RADEON_ALIGN(info->exa.card.offScreenBase,
256);
diff --git a/src/radeon_reg.h b/src/radeon_reg.h
index 13f5ad0..9ca6522 100644
--- a/src/radeon_reg.h
+++ b/src/radeon_reg.h
@@ -87,6 +87,7 @@
# define RADEON_CAP_PTR_MASK 0xfc /* mask off reserved bits of CAP_PTR */
# define RADEON_CAP_ID_NULL 0x00 /* End of capability list */
# define RADEON_CAP_ID_AGP 0x02 /* AGP capability ID */
+# define RADEON_CAP_ID_EXP 0x10 /* PCI Express */
#define RADEON_AGP_COMMAND 0x0f60 /* PCI */
#define RADEON_AGP_COMMAND_PCI_CONFIG 0x0060 /* offset in PCI config*/
# define RADEON_AGP_ENABLE (1<<8)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 18:51:26 +0000