drm/radeon: Update radeon_info_ioctl for SI. (v2)

v2: agd5f: add new MAX_PIPES param

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 72d70eb04a174668a19e248ea6b85f0bccd373b2..3c2628b14d56231997f5eb704a8e8a974611a081 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -171,7 +171,9 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
                value = rdev->accel_working;
                break;
        case RADEON_INFO_TILING_CONFIG:
-               if (rdev->family >= CHIP_CAYMAN)
+               if (rdev->family >= CHIP_TAHITI)
+                       value = rdev->config.si.tile_config;
+               else if (rdev->family >= CHIP_CAYMAN)
                        value = rdev->config.cayman.tile_config;
                else if (rdev->family >= CHIP_CEDAR)
                        value = rdev->config.evergreen.tile_config;
@@ -210,7 +212,10 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
                value = rdev->clock.spll.reference_freq * 10;
                break;
        case RADEON_INFO_NUM_BACKENDS:
-               if (rdev->family >= CHIP_CAYMAN)
+               if (rdev->family >= CHIP_TAHITI)
+                       value = rdev->config.si.max_backends_per_se *
+                               rdev->config.si.max_shader_engines;
+               else if (rdev->family >= CHIP_CAYMAN)
                        value = rdev->config.cayman.max_backends_per_se *
                                rdev->config.cayman.max_shader_engines;
                else if (rdev->family >= CHIP_CEDAR)
@@ -224,7 +229,9 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
                }
                break;
        case RADEON_INFO_NUM_TILE_PIPES:
-               if (rdev->family >= CHIP_CAYMAN)
+               if (rdev->family >= CHIP_TAHITI)
+                       value = rdev->config.si.max_tile_pipes;
+               else if (rdev->family >= CHIP_CAYMAN)
                        value = rdev->config.cayman.max_tile_pipes;
                else if (rdev->family >= CHIP_CEDAR)
                        value = rdev->config.evergreen.max_tile_pipes;
@@ -240,7 +247,9 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
                value = 1;
                break;
        case RADEON_INFO_BACKEND_MAP:
-               if (rdev->family >= CHIP_CAYMAN)
+               if (rdev->family >= CHIP_TAHITI)
+                       value = rdev->config.si.backend_map;
+               else if (rdev->family >= CHIP_CAYMAN)
                        value = rdev->config.cayman.backend_map;
                else if (rdev->family >= CHIP_CEDAR)
                        value = rdev->config.evergreen.backend_map;
@@ -265,7 +274,9 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
                value = RADEON_IB_VM_MAX_SIZE;
                break;
        case RADEON_INFO_MAX_PIPES:
-               if (rdev->family >= CHIP_CAYMAN)
+               if (rdev->family >= CHIP_TAHITI)
+                       value = rdev->config.si.max_pipes_per_simd;
+               else if (rdev->family >= CHIP_CAYMAN)
                        value = rdev->config.cayman.max_pipes_per_simd;
                else if (rdev->family >= CHIP_CEDAR)
                        value = rdev->config.evergreen.max_pipes;