drm/radeon: track which asics have UVD

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

2 files changed, 18 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index ec26d686eb7c..142ce6cc69f5 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1694,6 +1694,7 @@ struct radeon_device {
         int num_crtc; /* number of crtcs */
         struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */
         bool audio_enabled;
+        bool has_uvd;
         struct r600_audio audio_status; /* audio stuff */
         struct notifier_block acpi_nb;
         /* only one userspace can use Hyperz features or CMASK at a time */
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 44a7a410141e..06b8c19ab19e 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -1935,6 +1935,8 @@ int radeon_asic_init(struct radeon_device *rdev)
         else
                 rdev->num_crtc = 2;
 
+        rdev->has_uvd = false;
+
         switch (rdev->family) {
         case CHIP_R100:
         case CHIP_RV100:
@@ -1999,16 +2001,22 @@ int radeon_asic_init(struct radeon_device *rdev)
         case CHIP_RV635:
         case CHIP_RV670:
                 rdev->asic = &r600_asic;
+                if (rdev->family == CHIP_R600)
+                        rdev->has_uvd = false;
+                else
+                        rdev->has_uvd = true;
                 break;
         case CHIP_RS780:
         case CHIP_RS880:
                 rdev->asic = &rs780_asic;
+                rdev->has_uvd = true;
                 break;
         case CHIP_RV770:
         case CHIP_RV730:
         case CHIP_RV710:
         case CHIP_RV740:
                 rdev->asic = &rv770_asic;
+                rdev->has_uvd = true;
                 break;
         case CHIP_CEDAR:
         case CHIP_REDWOOD:
@@ -2021,11 +2029,13 @@ int radeon_asic_init(struct radeon_device *rdev)
                 else
                         rdev->num_crtc = 6;
                 rdev->asic = &evergreen_asic;
+                rdev->has_uvd = true;
                 break;
         case CHIP_PALM:
         case CHIP_SUMO:
         case CHIP_SUMO2:
                 rdev->asic = &sumo_asic;
+                rdev->has_uvd = true;
                 break;
         case CHIP_BARTS:
         case CHIP_TURKS:
@@ -2036,16 +2046,19 @@ int radeon_asic_init(struct radeon_device *rdev)
                 else
                         rdev->num_crtc = 6;
                 rdev->asic = &btc_asic;
+                rdev->has_uvd = true;
                 break;
         case CHIP_CAYMAN:
                 rdev->asic = &cayman_asic;
                 /* set num crtcs */
                 rdev->num_crtc = 6;
+                rdev->has_uvd = true;
                 break;
         case CHIP_ARUBA:
                 rdev->asic = &trinity_asic;
                 /* set num crtcs */
                 rdev->num_crtc = 4;
+                rdev->has_uvd = true;
                 break;
         case CHIP_TAHITI:
         case CHIP_PITCAIRN:
@@ -2060,6 +2073,10 @@ int radeon_asic_init(struct radeon_device *rdev)
                         rdev->num_crtc = 2;
                 else
                         rdev->num_crtc = 6;
+                if (rdev->family == CHIP_HAINAN)
+                        rdev->has_uvd = false;
+                else
+                        rdev->has_uvd = true;
                 break;
         default:
                 /* FIXME: not supported yet */