radeon: add RS400 family support.

This adds support for the RS400 family of IGPs for Intel CPUs.

Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index e6e0c29..a83d761 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -133,9 +133,10 @@ static void radeon_write_agp_base(drm_radeon_private_t *dev_priv, u64 agp_base)
        } else if ((dev_priv->flags & RADEON_FAMILY_MASK) > CHIP_RV515) {
                R500_WRITE_MCIND(R520_MC_AGP_BASE, agp_base_lo);
                R500_WRITE_MCIND(R520_MC_AGP_BASE_2, agp_base_hi);
-       } else if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS480) {
+       } else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS400) ||
+                  ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS480)) {
                RADEON_WRITE(RADEON_AGP_BASE, agp_base_lo);
-               RADEON_WRITE(RS480_AGP_BASE_2, 0);
+               RADEON_WRITE(RS480_AGP_BASE_2, agp_base_hi);
        } else {
                RADEON_WRITE(RADEON_AGP_BASE, agp_base_lo);
                if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R200)
@@ -352,6 +353,7 @@ static void radeon_cp_load_microcode(drm_radeon_private_t * dev_priv)
                   ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R350) ||
                   ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV350) ||
                   ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV380) ||
+                  ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS400) ||
                   ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS480)) {
                DRM_INFO("Loading R300 Microcode\n");
                for (i = 0; i < 256; i++) {

diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h
index 9d752bc..9278429 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_drv.h
+++ b/drivers/gpu/drm/radeon/radeon_drv.h
@@ -123,6 +123,7 @@ enum radeon_family {
        CHIP_RV380,
        CHIP_R420,
        CHIP_RV410,
+       CHIP_RS400,
        CHIP_RS480,
        CHIP_RS690,
        CHIP_RS740,

diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index e3a7b93..401cc8b 100644 (file)
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -113,8 +113,10 @@
        {0x1002, 0x5964, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
        {0x1002, 0x5965, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
        {0x1002, 0x5969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
-       {0x1002, 0x5a61, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS480|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
-       {0x1002, 0x5a62, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS480|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
+       {0x1002, 0x5a41, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_IGPGART}, \
+       {0x1002, 0x5a42, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
+       {0x1002, 0x5a61, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_IGPGART}, \
+       {0x1002, 0x5a62, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
        {0x1002, 0x5b60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x5b62, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
        {0x1002, 0x5b63, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \