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authorMaxime Ripard <maxime@cerno.tech>2022-08-29 15:47:29 +0200
committerMaxime Ripard <maxime@cerno.tech>2022-09-13 16:25:00 +0100
commitd0133e7da26c5548f7e376149a6a225b4274dcb1 (patch)
treec73517406b85de9178b194e6d6c25813d3db8229 /drivers/gpu/drm/vc4/vc4_hdmi.c
parent165ba1aad164b7d5d5bc327fa511f6ef693b207b (diff)
downloadlinux-d0133e7da26c5548f7e376149a6a225b4274dcb1.tar.bz2
drm/vc4: hdmi: Move vc4_hdmi_supports_scrambling() around
We'll need it earlier in the driver, so let's move it next to the other scrambling-related helpers. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20220829134731.213478-7-maxime@cerno.tech
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_hdmi.c')
-rw-r--r--drivers/gpu/drm/vc4/vc4_hdmi.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 2f0d3438b095..cc9c60d4facf 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -124,6 +124,23 @@ static unsigned long long
vc4_hdmi_encoder_compute_mode_clock(const struct drm_display_mode *mode,
unsigned int bpc, enum vc4_hdmi_output_format fmt);
+static bool vc4_hdmi_supports_scrambling(struct drm_encoder *encoder)
+{
+ struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
+ struct drm_display_info *display = &vc4_hdmi->connector.display_info;
+
+ lockdep_assert_held(&vc4_hdmi->mutex);
+
+ if (!display->is_hdmi)
+ return false;
+
+ if (!display->hdmi.scdc.supported ||
+ !display->hdmi.scdc.scrambling.supported)
+ return false;
+
+ return true;
+}
+
static bool vc4_hdmi_mode_needs_scrambling(const struct drm_display_mode *mode,
unsigned int bpc,
enum vc4_hdmi_output_format fmt)
@@ -739,23 +756,6 @@ static void vc4_hdmi_set_infoframes(struct drm_encoder *encoder)
vc4_hdmi_set_hdr_infoframe(encoder);
}
-static bool vc4_hdmi_supports_scrambling(struct drm_encoder *encoder)
-{
- struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
- struct drm_display_info *display = &vc4_hdmi->connector.display_info;
-
- lockdep_assert_held(&vc4_hdmi->mutex);
-
- if (!display->is_hdmi)
- return false;
-
- if (!display->hdmi.scdc.supported ||
- !display->hdmi.scdc.scrambling.supported)
- return false;
-
- return true;
-}
-
#define SCRAMBLING_POLLING_DELAY_MS 1000
static void vc4_hdmi_enable_scrambling(struct drm_encoder *encoder)