drm/radeon/kms: add asic callbacks for hpd

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

3 files changed, 65 insertions, 1 deletions

diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index f60689602082..c11715fb29c7 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -131,7 +131,7 @@ 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)
+                           enum radeon_hpd_id hpd)
 {
         u32 tmp;
         bool connected = r600_hpd_sense(rdev, hpd);
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index eafe5fad38b3..29c6e0af3755 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -649,6 +649,10 @@ struct radeon_asic {
         int (*clear_surface_reg)(struct radeon_device *rdev, int reg);
         void (*bandwidth_update)(struct radeon_device *rdev);
         void (*hdp_flush)(struct radeon_device *rdev);
+        void (*hpd_init)(struct radeon_device *rdev);
+        void (*hpd_fini)(struct radeon_device *rdev);
+        bool (*hpd_sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
+        void (*hpd_set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
 };
 
 /*
@@ -988,6 +992,10 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
 #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->clear_surface_reg((rdev), (r)))
 #define radeon_bandwidth_update(rdev) (rdev)->asic->bandwidth_update((rdev))
 #define radeon_hdp_flush(rdev) (rdev)->asic->hdp_flush((rdev))
+#define radeon_hpd_init(rdev) (rdev)->asic->hpd_init((rdev))
+#define radeon_hpd_fini(rdev) (rdev)->asic->hpd_fini((rdev))
+#define radeon_hpd_sense(rdev, hpd) (rdev)->asic->hpd_sense((rdev), (hpd))
+#define radeon_hpd_set_polarity(rdev, hpd) (rdev)->asic->hpd_set_polarity((rdev), (hpd))
 
 /* Common functions */
 extern int radeon_gart_table_vram_pin(struct radeon_device *rdev);
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