5 files changed, 33 insertions, 17 deletions

diff --git a/drivers/char/drm/drm_pciids.h b/drivers/char/drm/drm_pciids.h
index 09398d5fbd3f..ad54b845978b 100644
--- a/drivers/char/drm/drm_pciids.h
+++ b/drivers/char/drm/drm_pciids.h
@@ -226,12 +226,14 @@
         {0x1106, 0x3022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
         {0x1106, 0x3118, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_PRO_GROUP_A}, \
         {0x1106, 0x3122, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
+        {0x1106, 0x7204, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
         {0x1106, 0x7205, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
         {0x1106, 0x3108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
         {0x1106, 0x3304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
         {0x1106, 0x3157, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
         {0x1106, 0x3344, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
-        {0x1106, 0x7204, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
+        {0x1106, 0x3343, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
+        {0x1106, 0x3230, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_DX9_0}, \
         {0, 0, 0}
 
 #define i810_PCI_IDS \
diff --git a/drivers/char/drm/via_drv.h b/drivers/char/drm/via_drv.h
index d21b5b75da0f..cfc20a06707e 100644
--- a/drivers/char/drm/via_drv.h
+++ b/drivers/char/drm/via_drv.h
@@ -79,7 +79,7 @@ typedef struct drm_via_private {
         char pci_buf[VIA_PCI_BUF_SIZE];
         const uint32_t *fire_offsets[VIA_FIRE_BUF_SIZE];
         uint32_t num_fire_offsets;
-        int pro_group_a;
+        int chipset;
         drm_via_irq_t via_irqs[VIA_NUM_IRQS];
         unsigned num_irqs;
         maskarray_t *irq_masks;
@@ -96,8 +96,9 @@ typedef struct drm_via_private {
 } drm_via_private_t;
 
 enum via_family {
-        VIA_OTHER = 0,
-        VIA_PRO_GROUP_A,
+  VIA_OTHER = 0,     /* Baseline */
+  VIA_PRO_GROUP_A,   /* Another video engine and DMA commands */
+  VIA_DX9_0          /* Same video as pro_group_a, but 3D is unsupported */
 };
 
 /* VIA MMIO register access */
diff --git a/drivers/char/drm/via_irq.c b/drivers/char/drm/via_irq.c
index c33d068cde19..1ac5941ad237 100644
--- a/drivers/char/drm/via_irq.c
+++ b/drivers/char/drm/via_irq.c
@@ -258,12 +258,16 @@ void via_driver_irq_preinstall(drm_device_t * dev)
                 dev_priv->irq_enable_mask = VIA_IRQ_VBLANK_ENABLE;
                 dev_priv->irq_pending_mask = VIA_IRQ_VBLANK_PENDING;
 
-                dev_priv->irq_masks = (dev_priv->pro_group_a) ?
-                    via_pro_group_a_irqs : via_unichrome_irqs;
-                dev_priv->num_irqs = (dev_priv->pro_group_a) ?
-                    via_num_pro_group_a : via_num_unichrome;
-                dev_priv->irq_map = (dev_priv->pro_group_a) ?
-                        via_irqmap_pro_group_a : via_irqmap_unichrome;
+                if (dev_priv->chipset == VIA_PRO_GROUP_A ||
+                    dev_priv->chipset == VIA_DX9_0) {
+                        dev_priv->irq_masks = via_pro_group_a_irqs;
+                        dev_priv->num_irqs = via_num_pro_group_a;
+                        dev_priv->irq_map = via_irqmap_pro_group_a;
+                } else {
+                        dev_priv->irq_masks = via_unichrome_irqs;
+                        dev_priv->num_irqs = via_num_unichrome;
+                        dev_priv->irq_map = via_irqmap_unichrome;
+                }
 
                 for (i = 0; i < dev_priv->num_irqs; ++i) {
                         atomic_set(&cur_irq->irq_received, 0);
diff --git a/drivers/char/drm/via_map.c b/drivers/char/drm/via_map.c
index 782011e0a58d..4e3fc072aa3b 100644
--- a/drivers/char/drm/via_map.c
+++ b/drivers/char/drm/via_map.c
@@ -106,8 +106,7 @@ int via_driver_load(drm_device_t *dev, unsigned long chipset)
 
         dev->dev_private = (void *)dev_priv;
 
-        if (chipset == VIA_PRO_GROUP_A)
-                dev_priv->pro_group_a = 1;
+        dev_priv->chipset = chipset;
 
         ret = drm_sman_init(&dev_priv->sman, 2, 12, 8);
         if (ret) {
diff --git a/drivers/char/drm/via_verifier.c b/drivers/char/drm/via_verifier.c
index 70c897c88766..24fc7cb6e7da 100644
--- a/drivers/char/drm/via_verifier.c
+++ b/drivers/char/drm/via_verifier.c
@@ -961,7 +961,13 @@ via_verify_command_stream(const uint32_t * buf, unsigned int size,
         uint32_t cmd;
         const uint32_t *buf_end = buf + (size >> 2);
         verifier_state_t state = state_command;
-        int pro_group_a = dev_priv->pro_group_a;
+        int cme_video;
+        int supported_3d;
+
+        cme_video = (dev_priv->chipset == VIA_PRO_GROUP_A ||
+                     dev_priv->chipset == VIA_DX9_0);
+
+        supported_3d = dev_priv->chipset != VIA_DX9_0;
 
         hc_state->dev = dev;
         hc_state->unfinished = no_sequence;
@@ -986,17 +992,21 @@ via_verify_command_stream(const uint32_t * buf, unsigned int size,
                         state = via_check_vheader6(&buf, buf_end);
                         break;
                 case state_command:
-                        if (HALCYON_HEADER2 == (cmd = *buf))
+                        if ((HALCYON_HEADER2 == (cmd = *buf)) &&
+                            supported_3d)
                                 state = state_header2;
                         else if ((cmd & HALCYON_HEADER1MASK) == HALCYON_HEADER1)
                                 state = state_header1;
-                        else if (pro_group_a
+                        else if (cme_video
                                  && (cmd & VIA_VIDEOMASK) == VIA_VIDEO_HEADER5)
                                 state = state_vheader5;
-                        else if (pro_group_a
+                        else if (cme_video
                                  && (cmd & VIA_VIDEOMASK) == VIA_VIDEO_HEADER6)
                                 state = state_vheader6;
-                        else {
+                        else if ((cmd == HALCYON_HEADER2) && !supported_3d) {
+                                DRM_ERROR("Accelerated 3D is not supported on this chipset yet.\n");
+                                state = state_error;
+                        } else {
                                 DRM_ERROR
                                     ("Invalid / Unimplemented DMA HEADER command. 0x%x\n",
                                      cmd);