drm/nouveau/kms: Don't change EDID when it hasn't actually changed

[linux.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_mode.h

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
index 2e9e3db778c65f176c572364f624cf1115e9f8ca..04a430e0e2e1ac56bb55a4538a5f461de5abe261 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
@@ -331,8 +331,6 @@ struct amdgpu_mode_info {
        struct drm_property *audio_property;
        /* FMT dithering */
        struct drm_property *dither_property;
-       /* maximum number of bits per channel for monitor color */
-       struct drm_property *max_bpc_property;
        /* Adaptive Backlight Modulation (power feature) */
        struct drm_property *abm_level_property;
        /* hardcoded DFP edid from BIOS */
@@ -471,6 +469,7 @@ struct amdgpu_encoder {
 struct amdgpu_connector_atom_dig {
        /* displayport */
        u8 dpcd[DP_RECEIVER_CAP_SIZE];
+       u8 downstream_ports[DP_MAX_DOWNSTREAM_PORTS];
        u8 dp_sink_type;
        int dp_clock;
        int dp_lane_count;
@@ -614,6 +613,11 @@ void amdgpu_panel_mode_fixup(struct drm_encoder *encoder,
                             struct drm_display_mode *adjusted_mode);
 int amdgpu_display_crtc_idx_to_irq_type(struct amdgpu_device *adev, int crtc);
 
+bool amdgpu_crtc_get_scanout_position(struct drm_crtc *crtc,
+                       bool in_vblank_irq, int *vpos,
+                       int *hpos, ktime_t *stime, ktime_t *etime,
+                       const struct drm_display_mode *mode);
+
 /* fbdev layer */
 int amdgpu_fbdev_init(struct amdgpu_device *adev);
 void amdgpu_fbdev_fini(struct amdgpu_device *adev);