Merge remote branch 'korg/drm-radeon-dp' into drm-linus

This merges the radeon KMS DisplayPort and hotplug detect support.

Tested on RV635 DP card with a Dell 2408 monitor.

Conflicts:
	drivers/gpu/drm/drm_fb_helper.c

1 files changed, 56 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 755f50555c3d..636116bedcb4 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -77,6 +77,11 @@ void r100_bandwidth_update(struct radeon_device *rdev);
 void r100_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
 int r100_ring_test(struct radeon_device *rdev);
 void r100_hdp_flush(struct radeon_device *rdev);
+void r100_hpd_init(struct radeon_device *rdev);
+void r100_hpd_fini(struct radeon_device *rdev);
+bool r100_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
+void r100_hpd_set_polarity(struct radeon_device *rdev,
+			   enum radeon_hpd_id hpd);
 
 static struct radeon_asic r100_asic = {
 	.init = &r100_init,
@@ -109,6 +114,10 @@ static struct radeon_asic r100_asic = {
 	.clear_surface_reg = r100_clear_surface_reg,
 	.bandwidth_update = &r100_bandwidth_update,
 	.hdp_flush = &r100_hdp_flush,
+	.hpd_init = &r100_hpd_init,
+	.hpd_fini = &r100_hpd_fini,
+	.hpd_sense = &r100_hpd_sense,
+	.hpd_set_polarity = &r100_hpd_set_polarity,
 };
 
 
@@ -165,6 +174,10 @@ static struct radeon_asic r300_asic = {
 	.clear_surface_reg = r100_clear_surface_reg,
 	.bandwidth_update = &r100_bandwidth_update,
 	.hdp_flush = &r100_hdp_flush,
+	.hpd_init = &r100_hpd_init,
+	.hpd_fini = &r100_hpd_fini,
+	.hpd_sense = &r100_hpd_sense,
+	.hpd_set_polarity = &r100_hpd_set_polarity,
 };
 
 /*
@@ -205,6 +218,10 @@ static struct radeon_asic r420_asic = {
 	.clear_surface_reg = r100_clear_surface_reg,
 	.bandwidth_update = &r100_bandwidth_update,
 	.hdp_flush = &r100_hdp_flush,
+	.hpd_init = &r100_hpd_init,
+	.hpd_fini = &r100_hpd_fini,
+	.hpd_sense = &r100_hpd_sense,
+	.hpd_set_polarity = &r100_hpd_set_polarity,
 };
 
 
@@ -250,6 +267,10 @@ static struct radeon_asic rs400_asic = {
 	.clear_surface_reg = r100_clear_surface_reg,
 	.bandwidth_update = &r100_bandwidth_update,
 	.hdp_flush = &r100_hdp_flush,
+	.hpd_init = &r100_hpd_init,
+	.hpd_fini = &r100_hpd_fini,
+	.hpd_sense = &r100_hpd_sense,
+	.hpd_set_polarity = &r100_hpd_set_polarity,
 };
 
 
@@ -268,6 +289,12 @@ int rs600_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
 uint32_t rs600_mc_rreg(struct radeon_device *rdev, uint32_t reg);
 void rs600_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
 void rs600_bandwidth_update(struct radeon_device *rdev);
+void rs600_hpd_init(struct radeon_device *rdev);
+void rs600_hpd_fini(struct radeon_device *rdev);
+bool rs600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
+void rs600_hpd_set_polarity(struct radeon_device *rdev,
+			    enum radeon_hpd_id hpd);
+
 static struct radeon_asic rs600_asic = {
 	.init = &rs600_init,
 	.fini = &rs600_fini,
@@ -297,6 +324,10 @@ static struct radeon_asic rs600_asic = {
 	.set_clock_gating = &radeon_atom_set_clock_gating,
 	.bandwidth_update = &rs600_bandwidth_update,
 	.hdp_flush = &r100_hdp_flush,
+	.hpd_init = &rs600_hpd_init,
+	.hpd_fini = &rs600_hpd_fini,
+	.hpd_sense = &rs600_hpd_sense,
+	.hpd_set_polarity = &rs600_hpd_set_polarity,
 };
 
 
@@ -341,6 +372,10 @@ static struct radeon_asic rs690_asic = {
 	.clear_surface_reg = r100_clear_surface_reg,
 	.bandwidth_update = &rs690_bandwidth_update,
 	.hdp_flush = &r100_hdp_flush,
+	.hpd_init = &rs600_hpd_init,
+	.hpd_fini = &rs600_hpd_fini,
+	.hpd_sense = &rs600_hpd_sense,
+	.hpd_set_polarity = &rs600_hpd_set_polarity,
 };
 
 
@@ -389,6 +424,10 @@ static struct radeon_asic rv515_asic = {
 	.clear_surface_reg = r100_clear_surface_reg,
 	.bandwidth_update = &rv515_bandwidth_update,
 	.hdp_flush = &r100_hdp_flush,
+	.hpd_init = &rs600_hpd_init,
+	.hpd_fini = &rs600_hpd_fini,
+	.hpd_sense = &rs600_hpd_sense,
+	.hpd_set_polarity = &rs600_hpd_set_polarity,
 };
 
 
@@ -428,6 +467,10 @@ static struct radeon_asic r520_asic = {
 	.clear_surface_reg = r100_clear_surface_reg,
 	.bandwidth_update = &rv515_bandwidth_update,
 	.hdp_flush = &r100_hdp_flush,
+	.hpd_init = &rs600_hpd_init,
+	.hpd_fini = &rs600_hpd_fini,
+	.hpd_sense = &rs600_hpd_sense,
+	.hpd_set_polarity = &rs600_hpd_set_polarity,
 };
 
 /*
@@ -465,6 +508,11 @@ int r600_copy_blit(struct radeon_device *rdev,
 		   uint64_t src_offset, uint64_t dst_offset,
 		   unsigned num_pages, struct radeon_fence *fence);
 void r600_hdp_flush(struct radeon_device *rdev);
+void r600_hpd_init(struct radeon_device *rdev);
+void r600_hpd_fini(struct radeon_device *rdev);
+bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
+void r600_hpd_set_polarity(struct radeon_device *rdev,
+			   enum radeon_hpd_id hpd);
 
 static struct radeon_asic r600_asic = {
 	.init = &r600_init,
@@ -496,6 +544,10 @@ static struct radeon_asic r600_asic = {
 	.clear_surface_reg = r600_clear_surface_reg,
 	.bandwidth_update = &rv515_bandwidth_update,
 	.hdp_flush = &r600_hdp_flush,
+	.hpd_init = &r600_hpd_init,
+	.hpd_fini = &r600_hpd_fini,
+	.hpd_sense = &r600_hpd_sense,
+	.hpd_set_polarity = &r600_hpd_set_polarity,
 };
 
 /*
@@ -537,6 +589,10 @@ static struct radeon_asic rv770_asic = {
 	.clear_surface_reg = r600_clear_surface_reg,
 	.bandwidth_update = &rv515_bandwidth_update,
 	.hdp_flush = &r600_hdp_flush,
+	.hpd_init = &r600_hpd_init,
+	.hpd_fini = &r600_hpd_fini,
+	.hpd_sense = &r600_hpd_sense,
+	.hpd_set_polarity = &r600_hpd_set_polarity,
 };
 
 #endif