summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/display/intel_frontbuffer.h
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2025-11-18 05:55:51 +1000
committerDave Airlie <airlied@redhat.com>2025-11-18 05:55:52 +1000
commitf88f3575bc9099395232fa85da91c51f2861d582 (patch)
tree00854e68e7f760917b0623b0f9fde1393fd1310c /drivers/gpu/drm/i915/display/intel_frontbuffer.h
parent490fd9336650a39c57ce2a652676a8cb9dc6c842 (diff)
parentb84befa3126634d78e31260f538453d534742908 (diff)
Merge tag 'drm-intel-next-2025-11-14' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next
drm/i915 feature pull #2 for v6.19: Features and functionality: - Add initial display support for Xe3p_LPD, display version 35 (Sai Teja, Matt R, Gustavo, Matt A, Ankit, Juha-pekka, Luca, Ravi Kumar) - Compute LT PHY HDMI params when port clock not in predefined tables (Suraj) Refactoring and cleanups: - Refactor intel_frontbuffer split between i915, xe, and display (Ville) - Clean up intel_de_wait_custom() usage (Ville) - Unify display register polling interfaces (Ville) - Finish removal of the expensive format info lookups (Ville) - Cursor code cleanups (Ville) - Convert intel_rom interfaces to struct drm_device (Jani) Fixes: - Fix uninitialized variable in DSI exec packet (Jonathan) - Fix PIPEDMC logging (Alok Tiwari) - Fix PSR pipe to vblank conversion (Jani) - Fix intel_frontbuffer lifetime handling (Ville) - Disable Panel Replay on DP MST for the time being (Imre) Merges: - Backmerge drm-next to get the drm_print.h changes (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patch.msgid.link/b131309bb7310ab749f1770aa6e36fa8d6a82fa5@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_frontbuffer.h')
-rw-r--r--drivers/gpu/drm/i915/display/intel_frontbuffer.h18
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_frontbuffer.h b/drivers/gpu/drm/i915/display/intel_frontbuffer.h
index 2fee12eaf9b6..22677acb4c06 100644
--- a/drivers/gpu/drm/i915/display/intel_frontbuffer.h
+++ b/drivers/gpu/drm/i915/display/intel_frontbuffer.h
@@ -26,10 +26,9 @@
#include <linux/atomic.h>
#include <linux/bits.h>
-#include <linux/kref.h>
-
-#include "i915_active_types.h"
+#include <linux/workqueue_types.h>
+struct drm_device;
struct drm_gem_object;
struct intel_display;
@@ -42,12 +41,8 @@ enum fb_op_origin {
};
struct intel_frontbuffer {
- struct kref ref;
+ struct intel_display *display;
atomic_t bits;
- struct i915_active write;
- struct drm_gem_object *obj;
- struct rcu_head rcu;
-
struct work_struct flush_work;
};
@@ -68,10 +63,6 @@ struct intel_frontbuffer {
GENMASK(INTEL_FRONTBUFFER_BITS_PER_PIPE * ((pipe) + 1) - 1, \
INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))
-void intel_frontbuffer_flip_prepare(struct intel_display *display,
- unsigned frontbuffer_bits);
-void intel_frontbuffer_flip_complete(struct intel_display *display,
- unsigned frontbuffer_bits);
void intel_frontbuffer_flip(struct intel_display *display,
unsigned frontbuffer_bits);
@@ -144,4 +135,7 @@ void intel_frontbuffer_track(struct intel_frontbuffer *old,
struct intel_frontbuffer *new,
unsigned int frontbuffer_bits);
+void intel_frontbuffer_init(struct intel_frontbuffer *front, struct drm_device *drm);
+void intel_frontbuffer_fini(struct intel_frontbuffer *front);
+
#endif /* __INTEL_FRONTBUFFER_H__ */