summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorMaciej Cencora <m.cencora@gmail.com>2007-12-31 09:44:34 +1000
committerDave Airlie <airlied@linux.ie>2007-12-31 09:44:34 +1000
commitf65374f5e15bfd391a1838a686cd87d3bab8043d (patch)
tree7feb8b65b8ac8eeb204f376b3ccba984c4d685ab /src
parenta674f683e6699c30664d9cd468a64de991c3fd7e (diff)
atombios: initial rs690 patches
Diffstat (limited to 'src')
-rw-r--r--src/radeon_driver.c34
-rw-r--r--src/radeon_reg.h9
2 files changed, 38 insertions, 5 deletions
diff --git a/src/radeon_driver.c b/src/radeon_driver.c
index 6e102828..d68b18f8 100644
--- a/src/radeon_driver.c
+++ b/src/radeon_driver.c
@@ -784,7 +784,11 @@ unsigned RADEONINMC(ScrnInfoPtr pScrn, int addr)
unsigned char *RADEONMMIO = info->MMIO;
CARD32 data;
- if (IS_AVIVO_VARIANT) {
+ if (info->ChipFamily == CHIP_FAMILY_RS690)
+ {
+ OUTREG(RS690_MC_INDEX, (addr & RS690_MC_INDEX_MASK));
+ data = INREG(RS690_MC_DATA);
+ } else if (IS_AVIVO_VARIANT) {
OUTREG(AVIVO_MC_INDEX, (addr & 0xff) | 0x7f0000);
(void)INREG(AVIVO_MC_INDEX);
data = INREG(AVIVO_MC_DATA);
@@ -809,7 +813,13 @@ void RADEONOUTMC(ScrnInfoPtr pScrn, int addr, CARD32 data)
RADEONInfoPtr info = RADEONPTR(pScrn);
unsigned char *RADEONMMIO = info->MMIO;
- if (IS_AVIVO_VARIANT) {
+ if (info->ChipFamily == CHIP_FAMILY_RS690)
+ {
+ OUTREG(RS690_MC_INDEX, ((addr & RS690_MC_INDEX_MASK) |
+ RS690_MC_INDEX_WR_EN));
+ OUTREG(RS690_MC_DATA, data);
+ OUTREG(RS690_MC_INDEX, RS690_MC_INDEX_WR_ACK);
+ } else if (IS_AVIVO_VARIANT) {
OUTREG(AVIVO_MC_INDEX, (addr & 0xff) | 0xff0000);
(void)INREG(AVIVO_MC_INDEX);
OUTREG(AVIVO_MC_DATA, data);
@@ -865,6 +875,11 @@ void radeon_write_mc_fb_agp_location(ScrnInfoPtr pScrn, int mask, CARD32 fb_loc,
if (mask & LOC_AGP)
OUTMC(pScrn, RV515_MC_AGP_LOCATION, agp_loc);
(void)INMC(pScrn, RV515_MC_AGP_LOCATION);
+ } else if (info->ChipFamily == CHIP_FAMILY_RS690) {
+ if (mask & LOC_FB)
+ OUTMC(pScrn, RS690_MC_FB_LOCATION, fb_loc);
+ if (mask & LOC_AGP)
+ OUTMC(pScrn, RS690_MC_AGP_LOCATION, agp_loc);
} else if (info->ChipFamily >= CHIP_FAMILY_R520) {
if (mask & LOC_FB)
OUTMC(pScrn, R520_MC_FB_LOCATION, fb_loc);
@@ -898,6 +913,13 @@ void radeon_read_mc_fb_agp_location(ScrnInfoPtr pScrn, int mask, CARD32 *fb_loc,
*agp_loc = INMC(pScrn, RV515_MC_AGP_LOCATION);
*agp_loc_hi = 0;
}
+ } else if (info->ChipFamily == CHIP_FAMILY_RS690) {
+ if (mask & LOC_FB)
+ *fb_loc = INMC(pScrn, RS690_MC_FB_LOCATION);
+ if (mask & LOC_AGP) {
+ *agp_loc = INMC(pScrn, RS690_MC_AGP_LOCATION);
+ *agp_loc_hi = 0;
+ }
} else if (info->ChipFamily >= CHIP_FAMILY_R520) {
if (mask & LOC_FB)
*fb_loc = INMC(pScrn, R520_MC_FB_LOCATION);
@@ -1416,7 +1438,7 @@ static void RADEONInitMemoryMap(ScrnInfoPtr pScrn)
}
if (mem_size == 0)
- mem_size = 0x800000;
+ mem_size = 0x800000;
/* Fix for RN50, M6, M7 with 8/16/32(??) MBs of VRAM -
Novell bug 204882 + along with lots of ubuntu ones */
@@ -1431,7 +1453,7 @@ static void RADEONInitMemoryMap(ScrnInfoPtr pScrn)
}
#endif
- {
+ if (info->ChipFamily != CHIP_FAMILY_RS690) {
if (info->IsIGP)
info->mc_fb_location = INREG(RADEON_NB_TOM);
else
@@ -1626,7 +1648,9 @@ static Bool RADEONPreInitVRAM(ScrnInfoPtr pScrn)
MessageType from = X_PROBED;
CARD32 accessible, bar_size;
- if ((info->IsIGP)) {
+ if (info->ChipFamily == CHIP_FAMILY_RS690) {
+ pScrn->videoRam = INREG(RADEON_CONFIG_MEMSIZE);
+ } else if (info->IsIGP) {
CARD32 tom = INREG(RADEON_NB_TOM);
pScrn->videoRam = (((tom >> 16) -
diff --git a/src/radeon_reg.h b/src/radeon_reg.h
index d1ef0a91..09be2295 100644
--- a/src/radeon_reg.h
+++ b/src/radeon_reg.h
@@ -3272,6 +3272,15 @@
#define RADEON_RS480_UNK_e38 0xe38
#define RADEON_RS480_UNK_e3c 0xe3c
+#define RS690_MC_INDEX 0x78
+# define RS690_MC_INDEX_MASK 0x1ff
+# define RS690_MC_INDEX_WR_EN (1 << 9)
+# define RS690_MC_INDEX_WR_ACK 0x7f
+#define RS690_MC_DATA 0x7c
+
+#define RS690_MC_FB_LOCATION 0x100
+#define RS690_MC_AGP_LOCATION 0x101
+#define RS690_MC_AGP_BASE 0x102
#define AVIVO_MC_INDEX 0x0070
#define R520_MC_STATUS 0x00