From 71fa57f871dba03260dba2180ce1dab44048ac1a Mon Sep 17 00:00:00 2001
From: Alex Deucher <alex@cube.(none)>
Date: Wed, 14 May 2008 13:36:38 -0400
Subject: Add RS600 support

---
 src/ati_pciids_gen.h              |  3 +++
 src/atombios_output.c             |  6 ++++--
 src/pcidb/ati_pciids.csv          |  3 +++
 src/radeon.h                      |  2 ++
 src/radeon_accel.c                |  1 +
 src/radeon_atombios.c             |  6 ++++--
 src/radeon_chipinfo_gen.h         |  3 +++
 src/radeon_chipset_gen.h          |  3 +++
 src/radeon_commonfuncs.c          |  4 +++-
 src/radeon_driver.c               | 42 +++++++++++++++++++++++++++++++++------
 src/radeon_exa_render.c           |  1 +
 src/radeon_pci_chipset_gen.h      |  3 +++
 src/radeon_pci_device_match_gen.h |  3 +++
 src/radeon_reg.h                  | 12 ++++++++++-
 14 files changed, 80 insertions(+), 12 deletions(-)

(limited to 'src')

diff --git a/src/ati_pciids_gen.h b/src/ati_pciids_gen.h
index b5e000c4..eee1d60d 100644
--- a/src/ati_pciids_gen.h
+++ b/src/ati_pciids_gen.h
@@ -315,6 +315,9 @@
 #define PCI_CHIP_RS350_7835 0x7835
 #define PCI_CHIP_RS690_791E 0x791E
 #define PCI_CHIP_RS690_791F 0x791F
+#define PCI_CHIP_RS600_793F 0x793F
+#define PCI_CHIP_RS600_7941 0x7941
+#define PCI_CHIP_RS600_7942 0x7942
 #define PCI_CHIP_RS740_796C 0x796C
 #define PCI_CHIP_RS740_796D 0x796D
 #define PCI_CHIP_RS740_796E 0x796E
diff --git a/src/atombios_output.c b/src/atombios_output.c
index d8e88cae..51be301f 100644
--- a/src/atombios_output.c
+++ b/src/atombios_output.c
@@ -611,7 +611,8 @@ dfp_disable_dither(xf86OutputPtr output, int device)
 	OUTREG(AVIVO_TMDSA_BIT_DEPTH_CONTROL, 0); /* TMDSA */
 	break;
     case ATOM_DEVICE_DFP2_SUPPORT:
-	if ((info->ChipFamily == CHIP_FAMILY_RS690) ||
+	if ((info->ChipFamily == CHIP_FAMILY_RS600) ||
+	    (info->ChipFamily == CHIP_FAMILY_RS690) ||
 	    (info->ChipFamily == CHIP_FAMILY_RS740))
 	    OUTREG(AVIVO_DDIA_BIT_DEPTH_CONTROL, 0); /* DDIA */
 	else
@@ -927,7 +928,8 @@ atombios_output_mode_set(xf86OutputPtr output,
 	    if (IS_DCE3_VARIANT) {
 		// fix me
 	    } else {
-		if ((info->ChipFamily == CHIP_FAMILY_RS690) ||
+		if ((info->ChipFamily == CHIP_FAMILY_RS600) ||
+		    (info->ChipFamily == CHIP_FAMILY_RS690) ||
 		    (info->ChipFamily == CHIP_FAMILY_RS740))
 		    atombios_output_ddia_setup(output, adjusted_mode);
 		else
diff --git a/src/pcidb/ati_pciids.csv b/src/pcidb/ati_pciids.csv
index 7308ce98..5c89b55e 100644
--- a/src/pcidb/ati_pciids.csv
+++ b/src/pcidb/ati_pciids.csv
@@ -316,6 +316,9 @@
 "0x7835","RS350_7835","RS300",1,1,,,1,"ATI Radeon Mobility 9200 IGP 7835"
 "0x791E","RS690_791E","RS690",,1,,,1,"ATI Radeon X1200"
 "0x791F","RS690_791F","RS690",,1,,,1,"ATI Radeon X1200"
+"0x793F","RS600_793F","RS600",,1,,,1,"ATI Radeon X1200"
+"0x7941","RS600_7941","RS600",,1,,,1,"ATI Radeon X1200"
+"0x7942","RS600_7942","RS600",,1,,,1,"ATI Radeon X1200"
 "0x796C","RS740_796C","RS740",,1,,,1,"ATI RS740"
 "0x796D","RS740_796D","RS740",,1,,,1,"ATI RS740M"
 "0x796E","RS740_796E","RS740",,1,,,1,"ATI RS740"
diff --git a/src/radeon.h b/src/radeon.h
index a7bf5e4c..86a4ebd9 100644
--- a/src/radeon.h
+++ b/src/radeon.h
@@ -270,6 +270,7 @@ typedef enum {
     CHIP_FAMILY_R580,    /* r580 */
     CHIP_FAMILY_RV560,   /* rv560 */
     CHIP_FAMILY_RV570,   /* rv570 */
+    CHIP_FAMILY_RS600,
     CHIP_FAMILY_RS690,
     CHIP_FAMILY_RS740,
     CHIP_FAMILY_R600,    /* r600 */
@@ -319,6 +320,7 @@ typedef enum {
 	(info->ChipFamily == CHIP_FAMILY_R420)  ||  \
 	(info->ChipFamily == CHIP_FAMILY_RV410) ||  \
 	(info->ChipFamily == CHIP_FAMILY_RS690) ||  \
+	(info->ChipFamily == CHIP_FAMILY_RS600) ||  \
 	(info->ChipFamily == CHIP_FAMILY_RS740) ||  \
 	(info->ChipFamily == CHIP_FAMILY_RS400) ||  \
 	(info->ChipFamily == CHIP_FAMILY_RS480))
diff --git a/src/radeon_accel.c b/src/radeon_accel.c
index 23512130..92777c65 100644
--- a/src/radeon_accel.c
+++ b/src/radeon_accel.c
@@ -372,6 +372,7 @@ void RADEONEngineInit(ScrnInfoPtr pScrn)
 
     if ((info->ChipFamily == CHIP_FAMILY_RV410) ||
 	(info->ChipFamily == CHIP_FAMILY_R420)  ||
+	(info->ChipFamily == CHIP_FAMILY_RS600) ||
 	(info->ChipFamily == CHIP_FAMILY_RS690) ||
 	(info->ChipFamily == CHIP_FAMILY_RS740) ||
 	(info->ChipFamily == CHIP_FAMILY_RS400) ||
diff --git a/src/radeon_atombios.c b/src/radeon_atombios.c
index 3c87f984..fed9d1ff 100644
--- a/src/radeon_atombios.c
+++ b/src/radeon_atombios.c
@@ -1838,7 +1838,8 @@ RADEONGetATOMConnectorInfoFromBIOSConnectorTable (ScrnInfoPtr pScrn)
 	    (i == ATOM_DEVICE_TV2_INDEX) ||
 	    (i == ATOM_DEVICE_CV_INDEX))
 	    info->BiosConnector[i].ddc_i2c.valid = FALSE;
-	else if ((info->ChipFamily == CHIP_FAMILY_RS690) ||
+	else if ((info->ChipFamily == CHIP_FAMILY_RS600) ||
+		 (info->ChipFamily == CHIP_FAMILY_RS690) ||
 		 (info->ChipFamily == CHIP_FAMILY_RS740)) {
 	    /* IGP DFP ports use non-standard gpio entries */
 	    if ((i == ATOM_DEVICE_DFP2_INDEX) || (i == ATOM_DEVICE_DFP3_INDEX))
@@ -1854,7 +1855,8 @@ RADEONGetATOMConnectorInfoFromBIOSConnectorTable (ScrnInfoPtr pScrn)
 	if (i == ATOM_DEVICE_DFP1_INDEX)
 	    info->BiosConnector[i].TMDSType = TMDS_INT;
 	else if (i == ATOM_DEVICE_DFP2_INDEX) {
-	    if ((info->ChipFamily == CHIP_FAMILY_RS690) ||
+	    if ((info->ChipFamily == CHIP_FAMILY_RS600) ||
+		(info->ChipFamily == CHIP_FAMILY_RS690) ||
 		(info->ChipFamily == CHIP_FAMILY_RS740))
 		info->BiosConnector[i].TMDSType = TMDS_DDIA;
 	    else
diff --git a/src/radeon_chipinfo_gen.h b/src/radeon_chipinfo_gen.h
index a3540ca3..3459002c 100644
--- a/src/radeon_chipinfo_gen.h
+++ b/src/radeon_chipinfo_gen.h
@@ -235,6 +235,9 @@ RADEONCardInfo RADEONCards[] = {
  { 0x7835, CHIP_FAMILY_RS300, 1, 1, 0, 0, 1 },
  { 0x791E, CHIP_FAMILY_RS690, 0, 1, 0, 0, 1 },
  { 0x791F, CHIP_FAMILY_RS690, 0, 1, 0, 0, 1 },
+ { 0x793F, CHIP_FAMILY_RS600, 0, 1, 0, 0, 1 },
+ { 0x7941, CHIP_FAMILY_RS600, 0, 1, 0, 0, 1 },
+ { 0x7942, CHIP_FAMILY_RS600, 0, 1, 0, 0, 1 },
  { 0x796C, CHIP_FAMILY_RS740, 0, 1, 0, 0, 1 },
  { 0x796D, CHIP_FAMILY_RS740, 0, 1, 0, 0, 1 },
  { 0x796E, CHIP_FAMILY_RS740, 0, 1, 0, 0, 1 },
diff --git a/src/radeon_chipset_gen.h b/src/radeon_chipset_gen.h
index b6688232..b60e7e8f 100644
--- a/src/radeon_chipset_gen.h
+++ b/src/radeon_chipset_gen.h
@@ -235,6 +235,9 @@ static SymTabRec RADEONChipsets[] = {
   { PCI_CHIP_RS350_7835, "ATI Radeon Mobility 9200 IGP 7835" },
   { PCI_CHIP_RS690_791E, "ATI Radeon X1200" },
   { PCI_CHIP_RS690_791F, "ATI Radeon X1200" },
+  { PCI_CHIP_RS600_793F, "ATI Radeon X1200" },
+  { PCI_CHIP_RS600_7941, "ATI Radeon X1200" },
+  { PCI_CHIP_RS600_7942, "ATI Radeon X1200" },
   { PCI_CHIP_RS740_796C, "ATI RS740" },
   { PCI_CHIP_RS740_796D, "ATI RS740M" },
   { PCI_CHIP_RS740_796E, "ATI RS740" },
diff --git a/src/radeon_commonfuncs.c b/src/radeon_commonfuncs.c
index 631c3509..b1dd6e87 100644
--- a/src/radeon_commonfuncs.c
+++ b/src/radeon_commonfuncs.c
@@ -590,7 +590,9 @@ static void FUNC_NAME(RADEONInit3DEngine)(ScrnInfoPtr pScrn)
 	OUT_ACCEL_REG(R300_SC_SCISSOR1, ((8191 << R300_SCISSOR_X_SHIFT) |
 					 (8191 << R300_SCISSOR_Y_SHIFT)));
 
-	if (IS_R300_VARIANT || (info->ChipFamily == CHIP_FAMILY_RS690) ||
+	if (IS_R300_VARIANT ||
+	    (info->ChipFamily == CHIP_FAMILY_RS600) ||
+	    (info->ChipFamily == CHIP_FAMILY_RS690) ||
 	    (info->ChipFamily == CHIP_FAMILY_RS740)) {
 	    /* clip has offset 1440 */
 	    OUT_ACCEL_REG(R300_SC_CLIP_0_A, ((1088 << R300_CLIP_X_SHIFT) |
diff --git a/src/radeon_driver.c b/src/radeon_driver.c
index 215886ee..83e0f851 100644
--- a/src/radeon_driver.c
+++ b/src/radeon_driver.c
@@ -576,6 +576,9 @@ unsigned RADEONINMC(ScrnInfoPtr pScrn, int addr)
 	(info->ChipFamily == CHIP_FAMILY_RS740)) {
 	OUTREG(RS690_MC_INDEX, (addr & RS690_MC_INDEX_MASK));
 	data = INREG(RS690_MC_DATA);
+    } else if (info->ChipFamily == CHIP_FAMILY_RS600) {
+	OUTREG(RS600_MC_INDEX, (addr & RS600_MC_INDEX_MASK));
+	data = INREG(RS600_MC_DATA);
     } else if (IS_AVIVO_VARIANT) {
 	OUTREG(AVIVO_MC_INDEX, (addr & 0xff) | 0x7f0000);
 	(void)INREG(AVIVO_MC_INDEX);
@@ -607,6 +610,11 @@ void RADEONOUTMC(ScrnInfoPtr pScrn, int addr, uint32_t data)
 				RS690_MC_INDEX_WR_EN));
 	OUTREG(RS690_MC_DATA, data);
 	OUTREG(RS690_MC_INDEX, RS690_MC_INDEX_WR_ACK);
+    } else if (info->ChipFamily == CHIP_FAMILY_RS600) {
+	OUTREG(RS600_MC_INDEX, ((addr & RS600_MC_INDEX_MASK) |
+				RS600_MC_INDEX_WR_EN));
+	OUTREG(RS600_MC_DATA, data);
+	OUTREG(RS600_MC_INDEX, RS600_MC_INDEX_WR_ACK);
     } else if (IS_AVIVO_VARIANT) {
 	OUTREG(AVIVO_MC_INDEX, (addr & 0xff) | 0xff0000);
 	(void)INREG(AVIVO_MC_INDEX);
@@ -635,6 +643,11 @@ static Bool avivo_get_mc_idle(ScrnInfoPtr pScrn)
 	    return TRUE;
 	else
 	    return FALSE;
+    } else if (info->ChipFamily == CHIP_FAMILY_RS600) {
+	if (INMC(pScrn, RS600_MC_STATUS) & RS600_MC_STATUS_IDLE)
+	    return TRUE;
+	else
+	    return FALSE;
     } else if ((info->ChipFamily == CHIP_FAMILY_RS690) ||
 	       (info->ChipFamily == CHIP_FAMILY_RS740)) {
 	if (INMC(pScrn, RS690_MC_STATUS) & RS690_MC_STATUS_IDLE)
@@ -669,6 +682,11 @@ static void radeon_write_mc_fb_agp_location(ScrnInfoPtr pScrn, int mask, uint32_
 	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_RS600) {
+	if (mask & LOC_FB)
+	    OUTMC(pScrn, RS600_MC_FB_LOCATION, fb_loc);
+	/*	if (mask & LOC_AGP)
+		OUTMC(pScrn, RS600_MC_AGP_LOCATION, agp_loc);*/
     } else if ((info->ChipFamily == CHIP_FAMILY_RS690) ||
 	       (info->ChipFamily == CHIP_FAMILY_RS740)) {
 	if (mask & LOC_FB)
@@ -708,6 +726,13 @@ static void radeon_read_mc_fb_agp_location(ScrnInfoPtr pScrn, int mask, uint32_t
 	    *agp_loc = INMC(pScrn, RV515_MC_AGP_LOCATION);
 	    *agp_loc_hi = 0;
 	}
+    } else if (info->ChipFamily == CHIP_FAMILY_RS600) {
+	if (mask & LOC_FB)
+	    *fb_loc = INMC(pScrn, RS600_MC_FB_LOCATION);
+	if (mask & LOC_AGP) {
+	    *agp_loc = 0;//INMC(pScrn, RS600_MC_AGP_LOCATION);
+	    *agp_loc_hi = 0;
+	}
     } else if ((info->ChipFamily == CHIP_FAMILY_RS690) ||
 	       (info->ChipFamily == CHIP_FAMILY_RS740)) {
 	if (mask & LOC_FB)
@@ -1252,7 +1277,8 @@ static void RADEONInitMemoryMap(ScrnInfoPtr pScrn)
     }
 #endif
 
-    if ((info->ChipFamily != CHIP_FAMILY_RS690) &&
+    if ((info->ChipFamily != CHIP_FAMILY_RS600) &&
+	(info->ChipFamily != CHIP_FAMILY_RS690) &&
 	(info->ChipFamily != CHIP_FAMILY_RS740)) {
 	if (info->IsIGP)
 	    info->mc_fb_location = INREG(RADEON_NB_TOM);
@@ -1816,6 +1842,7 @@ static Bool RADEONPreInitChipType(ScrnInfoPtr pScrn)
 	(info->ChipFamily == CHIP_FAMILY_RS300) ||
 	(info->ChipFamily == CHIP_FAMILY_RS400) ||
 	(info->ChipFamily == CHIP_FAMILY_RS480) ||
+	(info->ChipFamily == CHIP_FAMILY_RS600) ||
 	(info->ChipFamily == CHIP_FAMILY_RS690) ||
 	(info->ChipFamily == CHIP_FAMILY_RS740))
 	info->has_tcl = FALSE;
@@ -2008,13 +2035,14 @@ static Bool RADEONPreInitDRI(ScrnInfoPtr pScrn)
 	info->Chipset == PCI_CHIP_RC410_5A61 ||
 	info->Chipset == PCI_CHIP_RC410_5A62 ||
 	info->Chipset == PCI_CHIP_RS485_5975 ||
+	info->ChipFamily == CHIP_FAMILY_RS600 ||
 	info->ChipFamily >= CHIP_FAMILY_R600) {
-    	if (xf86ReturnOptValBool(info->Options, OPTION_DRI, FALSE)) {
+	if (xf86ReturnOptValBool(info->Options, OPTION_DRI, FALSE)) {
 	    xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
-		"Direct rendering for RN50/RC410/RS485/R600 forced on -- "
+		"Direct rendering for RN50/RC410/RS485/RS600/R600 forced on -- "
 		"This is NOT officially supported at the hardware level "
 		"and may cause instability or lockups\n");
-    	} else {
+	} else {
 	    xf86DrvMsg(pScrn->scrnIndex, X_INFO,
 		"Direct rendering not officially supported on RN50/RC410/R600\n");
 	    return FALSE;
@@ -4317,7 +4345,8 @@ avivo_save(ScrnInfoPtr pScrn, RADEONSavePtr save)
 	    j++;
 	}
 
-	if ((info->ChipFamily == CHIP_FAMILY_RS690) ||
+	if ((info->ChipFamily == CHIP_FAMILY_RS600) ||
+	    (info->ChipFamily == CHIP_FAMILY_RS690) ||
 	    (info->ChipFamily == CHIP_FAMILY_RS740)) {
 	    j = 0;
 	    /* save DDIA regs */
@@ -4622,7 +4651,8 @@ avivo_restore(ScrnInfoPtr pScrn, RADEONSavePtr restore)
 	}
 
 	/* DDIA regs */
-	if ((info->ChipFamily == CHIP_FAMILY_RS690) ||
+	if ((info->ChipFamily == CHIP_FAMILY_RS600) ||
+	    (info->ChipFamily == CHIP_FAMILY_RS690) ||
 	    (info->ChipFamily == CHIP_FAMILY_RS740)) {
 	    j = 0;
 	    for (i = 0x7200; i <= 0x7290; i += 4) {
diff --git a/src/radeon_exa_render.c b/src/radeon_exa_render.c
index 38959e65..99a59e64 100644
--- a/src/radeon_exa_render.c
+++ b/src/radeon_exa_render.c
@@ -2110,6 +2110,7 @@ static void FUNC_NAME(RadeonDoneComposite)(PixmapPtr pDst)
 
     if (IS_R500_3D || ((info->ChipFamily == CHIP_FAMILY_RS400) ||
 		       (info->ChipFamily == CHIP_FAMILY_RS480) ||
+		       (info->ChipFamily == CHIP_FAMILY_RS600) ||
 		       (info->ChipFamily == CHIP_FAMILY_RS690) ||
 		       (info->ChipFamily == CHIP_FAMILY_RS740))) {
 	/* r500 shows corruption on small things like glyphs without a 3D idle 
diff --git a/src/radeon_pci_chipset_gen.h b/src/radeon_pci_chipset_gen.h
index 7bfae553..7e4cb172 100644
--- a/src/radeon_pci_chipset_gen.h
+++ b/src/radeon_pci_chipset_gen.h
@@ -235,6 +235,9 @@ PciChipsets RADEONPciChipsets[] = {
  { PCI_CHIP_RS350_7835, PCI_CHIP_RS350_7835, RES_SHARED_VGA },
  { PCI_CHIP_RS690_791E, PCI_CHIP_RS690_791E, RES_SHARED_VGA },
  { PCI_CHIP_RS690_791F, PCI_CHIP_RS690_791F, RES_SHARED_VGA },
+ { PCI_CHIP_RS600_793F, PCI_CHIP_RS600_793F, RES_SHARED_VGA },
+ { PCI_CHIP_RS600_7941, PCI_CHIP_RS600_7941, RES_SHARED_VGA },
+ { PCI_CHIP_RS600_7942, PCI_CHIP_RS600_7942, RES_SHARED_VGA },
  { PCI_CHIP_RS740_796C, PCI_CHIP_RS740_796C, RES_SHARED_VGA },
  { PCI_CHIP_RS740_796D, PCI_CHIP_RS740_796D, RES_SHARED_VGA },
  { PCI_CHIP_RS740_796E, PCI_CHIP_RS740_796E, RES_SHARED_VGA },
diff --git a/src/radeon_pci_device_match_gen.h b/src/radeon_pci_device_match_gen.h
index 2a04f8d6..72ff0d17 100644
--- a/src/radeon_pci_device_match_gen.h
+++ b/src/radeon_pci_device_match_gen.h
@@ -235,6 +235,9 @@ static const struct pci_id_match radeon_device_match[] = {
  ATI_DEVICE_MATCH( PCI_CHIP_RS350_7835, 0 ),
  ATI_DEVICE_MATCH( PCI_CHIP_RS690_791E, 0 ),
  ATI_DEVICE_MATCH( PCI_CHIP_RS690_791F, 0 ),
+ ATI_DEVICE_MATCH( PCI_CHIP_RS600_793F, 0 ),
+ ATI_DEVICE_MATCH( PCI_CHIP_RS600_7941, 0 ),
+ ATI_DEVICE_MATCH( PCI_CHIP_RS600_7942, 0 ),
  ATI_DEVICE_MATCH( PCI_CHIP_RS740_796C, 0 ),
  ATI_DEVICE_MATCH( PCI_CHIP_RS740_796D, 0 ),
  ATI_DEVICE_MATCH( PCI_CHIP_RS740_796E, 0 ),
diff --git a/src/radeon_reg.h b/src/radeon_reg.h
index fb9f97fb..9988ec6b 100644
--- a/src/radeon_reg.h
+++ b/src/radeon_reg.h
@@ -3408,7 +3408,17 @@
 #define RS690_MC_AGP_LOCATION			0x101
 #define RS690_MC_AGP_BASE			0x102
 #define RS690_MC_STATUS                         0x90
-#define RS690_MC_STATUS_IDLE                     (1 << 0)
+#define RS690_MC_STATUS_IDLE                    (1 << 0)
+
+#define RS600_MC_INDEX				0x78
+#	define RS600_MC_INDEX_MASK		0xff
+#	define RS600_MC_INDEX_WR_EN		(1 << 8)
+#	define RS600_MC_INDEX_WR_ACK		0xff
+#define RS600_MC_DATA				0x7c
+
+#define RS600_MC_FB_LOCATION			0xA
+#define RS600_MC_STATUS                         0x0
+#define RS600_MC_STATUS_IDLE                    (1 << 0)
 
 #define AVIVO_MC_INDEX						0x0070
 #define R520_MC_STATUS 0x00
-- 
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