diff options
-rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index a7cf7df4d2f2..c911b30de658 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -4582,7 +4582,8 @@ static void get_min_max_dc_plane_scaling(struct drm_device *dev, } -static int fill_dc_scaling_info(const struct drm_plane_state *state, +static int fill_dc_scaling_info(struct amdgpu_device *adev, + const struct drm_plane_state *state, struct dc_scaling_info *scaling_info) { int scale_w, scale_h, min_downscale, max_upscale; @@ -4596,7 +4597,8 @@ static int fill_dc_scaling_info(const struct drm_plane_state *state, /* * For reasons we don't (yet) fully understand a non-zero * src_y coordinate into an NV12 buffer can cause a - * system hang. To avoid hangs (and maybe be overly cautious) + * system hang on DCN1x. + * To avoid hangs (and maybe be overly cautious) * let's reject both non-zero src_x and src_y. * * We currently know of only one use-case to reproduce a @@ -4604,10 +4606,10 @@ static int fill_dc_scaling_info(const struct drm_plane_state *state, * is to gesture the YouTube Android app into full screen * on ChromeOS. */ - if (state->fb && - state->fb->format->format == DRM_FORMAT_NV12 && - (scaling_info->src_rect.x != 0 || - scaling_info->src_rect.y != 0)) + if (((adev->ip_versions[DCE_HWIP][0] == IP_VERSION(1, 0, 0)) || + (adev->ip_versions[DCE_HWIP][0] == IP_VERSION(1, 0, 1))) && + (state->fb && state->fb->format->format == DRM_FORMAT_NV12 && + (scaling_info->src_rect.x != 0 || scaling_info->src_rect.y != 0))) return -EINVAL; scaling_info->src_rect.width = state->src_w >> 16; @@ -5513,7 +5515,7 @@ static int fill_dc_plane_attributes(struct amdgpu_device *adev, int ret; bool force_disable_dcc = false; - ret = fill_dc_scaling_info(plane_state, &scaling_info); + ret = fill_dc_scaling_info(adev, plane_state, &scaling_info); if (ret) return ret; @@ -7576,7 +7578,7 @@ static int dm_plane_atomic_check(struct drm_plane *plane, if (ret) return ret; - ret = fill_dc_scaling_info(new_plane_state, &scaling_info); + ret = fill_dc_scaling_info(adev, new_plane_state, &scaling_info); if (ret) return ret; @@ -9024,7 +9026,7 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, bundle->surface_updates[planes_count].gamut_remap_matrix = &dc_plane->gamut_remap_matrix; } - fill_dc_scaling_info(new_plane_state, + fill_dc_scaling_info(dm->adev, new_plane_state, &bundle->scaling_infos[planes_count]); bundle->surface_updates[planes_count].scaling_info = |