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| author | Uma Shankar <uma.shankar@intel.com> | 2019-05-16 17:10:14 +0300 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2019-05-28 13:27:19 +0300 |
| commit | 86beaea131009a6c0473dad83a87bbb3ec803f9d (patch) | |
| tree | 09ceefd2ac503a70cae4319dba3a5b64f555dbd5 /drivers/gpu/drm/i915/intel_atomic.c | |
| parent | c9e0c8d91ead25b073193b5478deeaf3fd60a10a (diff) | |
| download | linux-86beaea131009a6c0473dad83a87bbb3ec803f9d.tar.xz | |
drm/i915: Enabled Modeset when HDR Infoframe changes
This patch enables modeset whenever HDR metadata
needs to be updated to sink.
v2: Addressed Shashank's review comments.
v3: Added Shashank's RB.
v4: Addressed Ville's review comments.
v5: Addressed Ville's review comments.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
[mlankhorst: Fix up commit message, reorder]
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1558015817-12025-10-git-send-email-uma.shankar@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_atomic.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_atomic.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index 58b8049649a0..6b985e895a97 100644 --- a/drivers/gpu/drm/i915/intel_atomic.c +++ b/drivers/gpu/drm/i915/intel_atomic.c @@ -105,6 +105,16 @@ int intel_digital_connector_atomic_set_property(struct drm_connector *connector, return -EINVAL; } +static bool blob_equal(const struct drm_property_blob *a, + const struct drm_property_blob *b) +{ + if (a && b) + return a->length == b->length && + !memcmp(a->data, b->data, a->length); + + return !a == !b; +} + int intel_digital_connector_atomic_check(struct drm_connector *conn, struct drm_connector_state *new_state) { @@ -132,7 +142,9 @@ int intel_digital_connector_atomic_check(struct drm_connector *conn, new_conn_state->base.colorspace != old_conn_state->base.colorspace || new_conn_state->base.picture_aspect_ratio != old_conn_state->base.picture_aspect_ratio || new_conn_state->base.content_type != old_conn_state->base.content_type || - new_conn_state->base.scaling_mode != old_conn_state->base.scaling_mode) + new_conn_state->base.scaling_mode != old_conn_state->base.scaling_mode || + !blob_equal(new_conn_state->base.hdr_output_metadata, + old_conn_state->base.hdr_output_metadata)) crtc_state->mode_changed = true; return 0; |