Mesa (mesa_7_4_branch): R300: Add support for RS600 chips

[Alex Deucher]

Module: Mesa
Branch: mesa_7_4_branch
Commit: 4480e631cdb1d749cc0d921897a5df237ccdf997
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=4480e631cdb1d749cc0d921897a5df237ccdf997

Author: Alex Deucher <alexdeucher at gmail.com>
Date:   Wed Feb 25 17:30:56 2009 -0500

R300: Add support for RS600 chips

---

 src/mesa/drivers/dri/radeon/radeon_chipset.h |    4 ++++
 src/mesa/drivers/dri/radeon/radeon_screen.c  |   10 ++++++++--
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/radeon/radeon_chipset.h b/src/mesa/drivers/dri/radeon/radeon_chipset.h
index 55a73ea..f6bd1eb 100644
--- a/src/mesa/drivers/dri/radeon/radeon_chipset.h
+++ b/src/mesa/drivers/dri/radeon/radeon_chipset.h
@@ -247,6 +247,9 @@
 #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
@@ -270,6 +273,7 @@ enum {
    CHIP_FAMILY_R420,
    CHIP_FAMILY_RV410,
    CHIP_FAMILY_RS400,
+   CHIP_FAMILY_RS600,
    CHIP_FAMILY_RS690,
    CHIP_FAMILY_RS740,
    CHIP_FAMILY_RV515,
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index 5f32dd5..81337da 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -680,6 +680,12 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
       screen->chip_family = CHIP_FAMILY_RS400;
       break;
 
+   case PCI_CHIP_RS600_793F:
+   case PCI_CHIP_RS600_7941:
+   case PCI_CHIP_RS600_7942:
+      screen->chip_family = CHIP_FAMILY_RS600;
+      break;
+
    case PCI_CHIP_RS690_791E:
    case PCI_CHIP_RS690_791F:
       screen->chip_family = CHIP_FAMILY_RS690;
@@ -838,7 +844,7 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
    ret = radeonGetParam( sPriv->fd, RADEON_PARAM_FB_LOCATION,
                          &temp);
    if (ret) {
-       if (screen->chip_family < CHIP_FAMILY_RS690)
+       if (screen->chip_family < CHIP_FAMILY_RS600)
 	   screen->fbLocation      = ( INREG( RADEON_MC_FB_LOCATION ) & 0xffff) << 16;
        else {
            FREE( screen );
@@ -849,7 +855,7 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
        screen->fbLocation = (temp & 0xffff) << 16;
    }
 
-   if (screen->chip_family >= CHIP_FAMILY_RV515) {
+   if (screen->chip_family >= CHIP_FAMILY_R300) {
        ret = radeonGetParam( sPriv->fd, RADEON_PARAM_NUM_GB_PIPES,
 			     &temp);
        if (ret) {