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* [PATCH] drm/radeon/kms: R3XX/R4XX AGP asic use PCI GART not PCIE GART
@ 2009-09-10 11:47 Jerome Glisse
  2009-09-10 15:28 ` Alex Deucher
  2009-09-14 22:49 ` Andrew Morton
  0 siblings, 2 replies; 5+ messages in thread
From: Jerome Glisse @ 2009-09-10 11:47 UTC (permalink / raw)
  To: airlied; +Cc: dri-devel, linux-kernel, Jerome Glisse

R3XX/R4XX AGP asic use the old PCI GART block, not the new PCIE GART.
Make sure we pick the right GART when disabling AGP.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
---
 drivers/gpu/drm/radeon/r300.c          |    6 ++++++
 drivers/gpu/drm/radeon/r420.c          |    9 +++++++--
 drivers/gpu/drm/radeon/radeon.h        |    4 ++++
 drivers/gpu/drm/radeon/radeon_device.c |    2 +-
 4 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index a5f82f7..9c17b78 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -181,6 +181,12 @@ int r300_gart_enable(struct radeon_device *rdev)
 		rdev->asic->gart_set_page = &rv370_pcie_gart_set_page;
 		return rv370_pcie_gart_enable(rdev);
 	}
+	if (rdev->flags & RADEON_IS_PCI) {
+		rdev->asic->gart_disable = &r100_pci_gart_disable;
+		rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush;
+		rdev->asic->gart_set_page = &r100_pci_gart_set_page;
+		return r100_pci_gart_enable(rdev);
+	}
 	return r100_pci_gart_enable(rdev);
 }
 
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 96303f0..551d699 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -101,8 +101,13 @@ int r420_mc_init(struct radeon_device *rdev)
 
 void r420_mc_fini(struct radeon_device *rdev)
 {
-	rv370_pcie_gart_disable(rdev);
-	radeon_gart_table_vram_free(rdev);
+	if (rdev->flags & RADEON_IS_PCIE) {
+		rv370_pcie_gart_disable(rdev);
+		radeon_gart_table_vram_free(rdev);
+	} else {
+		r100_pci_gart_disable(rdev);
+		radeon_gart_table_ram_free(rdev);
+	}
 	radeon_gart_fini(rdev);
 }
 
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index fa84c77..d6ff4e0 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -935,6 +935,10 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
 
 /* r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 */
 void r100_cp_disable(struct radeon_device *rdev);
+void r100_pci_gart_tlb_flush(struct radeon_device *rdev);
+int r100_pci_gart_enable(struct radeon_device *rdev);
+void r100_pci_gart_disable(struct radeon_device *rdev);
+int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
 
 /* r420,r423,rv410 */
 u32 r420_mc_rreg(struct radeon_device *rdev, u32 reg);
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 05e1af0..bf69394 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -503,7 +503,7 @@ int radeon_device_init(struct radeon_device *rdev,
 
 	if (radeon_agpmode == -1) {
 		rdev->flags &= ~RADEON_IS_AGP;
-		if (rdev->family > CHIP_RV515 ||
+		if (rdev->family >= CHIP_RV515 ||
 		    rdev->family == CHIP_RV380 ||
 		    rdev->family == CHIP_RV410 ||
 		    rdev->family == CHIP_R423) {
-- 
1.6.4.2


^ permalink raw reply	[flat|nested] 5+ messages in thread
* [PATCH] drm/radeon/kms: R3XX/R4XX AGP asic use PCI GART not PCIE GART
@ 2009-09-09 20:24 Jerome Glisse
  2009-09-09 22:05 ` Alex Deucher
  0 siblings, 1 reply; 5+ messages in thread
From: Jerome Glisse @ 2009-09-09 20:24 UTC (permalink / raw)
  To: airlied; +Cc: dri-devel, linux-kernel, Jerome Glisse

R3XX/R4XX AGP asic use the old PCI GART block, not the new PCIE GART.
Make sure we pick the right GART when disabling AGP.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
---
 drivers/gpu/drm/radeon/r300.c          |    6 ++++++
 drivers/gpu/drm/radeon/r420.c          |    9 +++++++--
 drivers/gpu/drm/radeon/radeon.h        |    4 ++++
 drivers/gpu/drm/radeon/radeon_device.c |    5 +----
 4 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index a5f82f7..9c17b78 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -181,6 +181,12 @@ int r300_gart_enable(struct radeon_device *rdev)
 		rdev->asic->gart_set_page = &rv370_pcie_gart_set_page;
 		return rv370_pcie_gart_enable(rdev);
 	}
+	if (rdev->flags & RADEON_IS_PCI) {
+		rdev->asic->gart_disable = &r100_pci_gart_disable;
+		rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush;
+		rdev->asic->gart_set_page = &r100_pci_gart_set_page;
+		return r100_pci_gart_enable(rdev);
+	}
 	return r100_pci_gart_enable(rdev);
 }
 
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 97426a6..029cee2 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -100,8 +100,13 @@ int r420_mc_init(struct radeon_device *rdev)
 
 void r420_mc_fini(struct radeon_device *rdev)
 {
-	rv370_pcie_gart_disable(rdev);
-	radeon_gart_table_vram_free(rdev);
+	if (rdev->flags & RADEON_IS_PCIE) {
+		rv370_pcie_gart_disable(rdev);
+		radeon_gart_table_vram_free(rdev);
+	} else {
+		r100_pci_gart_disable(rdev);
+		radeon_gart_table_ram_free(rdev);
+	}
 	radeon_gart_fini(rdev);
 }
 
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 24574bc..fe86b20 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -935,5 +935,9 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
 
 /* r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 */
 void r100_cp_disable(struct radeon_device *rdev);
+void r100_pci_gart_disable(struct radeon_device *rdev);
+int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
+int r100_pci_gart_enable(struct radeon_device *rdev);
+void r100_pci_gart_tlb_flush(struct radeon_device *rdev);
 
 #endif
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index f2469c5..da8646a 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -499,10 +499,7 @@ int radeon_device_init(struct radeon_device *rdev,
 
 	if (radeon_agpmode == -1) {
 		rdev->flags &= ~RADEON_IS_AGP;
-		if (rdev->family > CHIP_RV515 ||
-		    rdev->family == CHIP_RV380 ||
-		    rdev->family == CHIP_RV410 ||
-		    rdev->family == CHIP_R423) {
+		if (rdev->family >= CHIP_RV515) {
 			DRM_INFO("Forcing AGP to PCIE mode\n");
 			rdev->flags |= RADEON_IS_PCIE;
 		} else {
-- 
1.6.4.1


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2009-09-14 22:49 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2009-09-10 11:47 [PATCH] drm/radeon/kms: R3XX/R4XX AGP asic use PCI GART not PCIE GART Jerome Glisse
2009-09-10 15:28 ` Alex Deucher
2009-09-14 22:49 ` Andrew Morton
  -- strict thread matches above, loose matches on Subject: below --
2009-09-09 20:24 Jerome Glisse
2009-09-09 22:05 ` Alex Deucher

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