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authorLeo (Sunpeng) Li <sunpeng.li@amd.com>2017-12-18 14:20:39 -0500
committerAlex Deucher <alexander.deucher@amd.com>2018-02-19 14:17:36 -0500
commit31aec354f92ca811df79439233130dbd232162a9 (patch)
tree1b99b1672dd517481f50e488d709d53d07988618 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
parent8cb1545caddb4416f12c43adba4657e48a14e0fc (diff)
drm/amd/display: Implement interface for CRC on CRTC
Add interfaces in DC for per CRTC CRC configuration and fetching. Also implement amdgpu_dm functions to hook onto DRM. Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h')
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index 2faa77a7eeda..c2ca7b50f0b7 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -210,6 +210,8 @@ struct dm_plane_state {
struct dm_crtc_state {
struct drm_crtc_state base;
struct dc_stream_state *stream;
+
+ bool crc_first_skipped;
};
#define to_dm_crtc_state(x) container_of(x, struct dm_crtc_state, base)
@@ -268,6 +270,16 @@ void amdgpu_dm_add_sink_to_freesync_module(struct drm_connector *connector,
void
amdgpu_dm_remove_sink_from_freesync_module(struct drm_connector *connector);
+/* amdgpu_dm_crc.c */
+#ifdef CONFIG_DEBUG_FS
+int amdgpu_dm_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name,
+ size_t *values_cnt);
+void amdgpu_dm_crtc_handle_crc_irq(struct drm_crtc *crtc);
+#else
+#define amdgpu_dm_crtc_set_crc_source NULL
+void amdgpu_dm_crtc_handle_crc_irq(struct drm_crtc *crtc) {}
+#endif
+
extern const struct drm_encoder_helper_funcs amdgpu_dm_encoder_helper_funcs;
#endif /* __AMDGPU_DM_H__ */