Mesa (r6xx-rewrite): Add RV740 support

[Alex Deucher]

Module: Mesa
Branch: r6xx-rewrite
Commit: 917f8bc1a85e61311cef6478127b387df70fba14
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=917f8bc1a85e61311cef6478127b387df70fba14

Author: Alex Deucher <alexdeucher at gmail.com>
Date:   Thu Jun 11 18:24:41 2009 -0400

Add RV740 support

---

 src/mesa/drivers/dri/r600/r700_state.c       |    2 +-
 src/mesa/drivers/dri/radeon/radeon_chipset.h |    7 +++++++
 src/mesa/drivers/dri/radeon/radeon_screen.c  |    9 +++++++++
 3 files changed, 17 insertions(+), 1 deletions(-)

diff --git a/src/mesa/drivers/dri/r600/r700_state.c b/src/mesa/drivers/dri/r600/r700_state.c
index cf1383d..404e946 100644
--- a/src/mesa/drivers/dri/r600/r700_state.c
+++ b/src/mesa/drivers/dri/r600/r700_state.c
@@ -909,7 +909,7 @@ static void r700InitSQConfig(GLcontext * ctx)
 	    num_es_stack_entries = 0;
 	    break;
     case CHIP_FAMILY_RV730:
-	    //case CHIP_FAMILY_RV740:
+    case CHIP_FAMILY_RV740:
 	    num_ps_gprs = 84;
 	    num_vs_gprs = 36;
 	    num_temp_gprs = 4;
diff --git a/src/mesa/drivers/dri/radeon/radeon_chipset.h b/src/mesa/drivers/dri/radeon/radeon_chipset.h
index f7fa3d3..0a6a2df 100644
--- a/src/mesa/drivers/dri/radeon/radeon_chipset.h
+++ b/src/mesa/drivers/dri/radeon/radeon_chipset.h
@@ -375,6 +375,12 @@
 #define PCI_CHIP_RV710_9553             0x9553
 #define PCI_CHIP_RV710_9555             0x9555
 
+#define PCI_CHIP_RV740_94A0             0x94A0
+#define PCI_CHIP_RV740_94A1             0x94A1
+#define PCI_CHIP_RV740_94B1             0x94B1
+#define PCI_CHIP_RV740_94B3             0x94B3
+#define PCI_CHIP_RV740_94B5             0x94B5
+
 enum {
    CHIP_FAMILY_R100,
    CHIP_FAMILY_RV100,
@@ -411,6 +417,7 @@ enum {
    CHIP_FAMILY_RV770,
    CHIP_FAMILY_RV730,
    CHIP_FAMILY_RV710,
+   CHIP_FAMILY_RV740,
    CHIP_FAMILY_LAST
 };
 
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index da18996..a0e1b13 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -904,6 +904,15 @@ static int radeon_set_screen_flags(radeonScreenPtr screen, int device_id)
       screen->chip_flags = RADEON_CHIPSET_TCL;
       break;
 
+   case PCI_CHIP_RV740_94A0:
+   case PCI_CHIP_RV740_94A1:
+   case PCI_CHIP_RV740_94B1:
+   case PCI_CHIP_RV740_94B3:
+   case PCI_CHIP_RV740_94B5:
+      screen->chip_family = CHIP_FAMILY_RV740;
+      screen->chip_flags = RADEON_CHIPSET_TCL;
+      break;
+
    default:
       fprintf(stderr, "unknown chip id 0x%x, can't guess.\n",
 	      device_id);