drm/radeon/kms: Create asic structure for r300 pcie cards.

Setting global asic structure to point to different function
would cause problem in system where is multiple r300 cards
with different bus type.

r300_asic_pcie is just copy from r300_asic with gart tlb
functions replaced with pcie versions.

Signed-off-by: Pauli Nieminen <suokkos@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

2 files changed, 42 insertions, 5 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 4b0cb67a379a..9d2a113f78eb 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -183,6 +183,44 @@ static struct radeon_asic r300_asic = {
         .ioctl_wait_idle = NULL,
 };
 
+
+static struct radeon_asic r300_asic_pcie = {
+        .init = &r300_init,
+        .fini = &r300_fini,
+        .suspend = &r300_suspend,
+        .resume = &r300_resume,
+        .vga_set_state = &r100_vga_set_state,
+        .gpu_reset = &r300_gpu_reset,
+        .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+        .gart_set_page = &rv370_pcie_gart_set_page,
+        .cp_commit = &r100_cp_commit,
+        .ring_start = &r300_ring_start,
+        .ring_test = &r100_ring_test,
+        .ring_ib_execute = &r100_ring_ib_execute,
+        .irq_set = &r100_irq_set,
+        .irq_process = &r100_irq_process,
+        .get_vblank_counter = &r100_get_vblank_counter,
+        .fence_ring_emit = &r300_fence_ring_emit,
+        .cs_parse = &r300_cs_parse,
+        .copy_blit = &r100_copy_blit,
+        .copy_dma = &r200_copy_dma,
+        .copy = &r100_copy_blit,
+        .get_engine_clock = &radeon_legacy_get_engine_clock,
+        .set_engine_clock = &radeon_legacy_set_engine_clock,
+        .get_memory_clock = &radeon_legacy_get_memory_clock,
+        .set_memory_clock = NULL,
+        .set_pcie_lanes = &rv370_set_pcie_lanes,
+        .set_clock_gating = &radeon_legacy_set_clock_gating,
+        .set_surface_reg = r100_set_surface_reg,
+        .clear_surface_reg = r100_clear_surface_reg,
+        .bandwidth_update = &r100_bandwidth_update,
+        .hpd_init = &r100_hpd_init,
+        .hpd_fini = &r100_hpd_fini,
+        .hpd_sense = &r100_hpd_sense,
+        .hpd_set_polarity = &r100_hpd_set_polarity,
+        .ioctl_wait_idle = NULL,
+};
+
 /*
  * r420,r423,rv410
  */
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index fb55faf8e284..7a30f6955e41 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -350,11 +350,10 @@ int radeon_asic_init(struct radeon_device *rdev)
         case CHIP_R350:
         case CHIP_RV350:
         case CHIP_RV380:
-                rdev->asic = &r300_asic;
-                if (rdev->flags & RADEON_IS_PCIE) {
-                        rdev->asic->gart_tlb_flush = &rv370_pcie_gart_tlb_flush;
-                        rdev->asic->gart_set_page = &rv370_pcie_gart_set_page;
-                }
+                if (rdev->flags & RADEON_IS_PCIE)
+                        rdev->asic = &r300_asic_pcie;
+                else
+                        rdev->asic = &r300_asic;
                 break;
         case CHIP_R420:
         case CHIP_R423: