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authorDaniel Vetter <daniel.vetter@ffwll.ch>2014-05-21 11:45:40 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-05-21 11:45:40 +0200
commitd40d91876a58979374e39722399ee93e870a44c9 (patch)
tree0f88607146771ae496439a5089d7f1d4aea6594d /include/drm
parent4fa62c890cea83f28c30e1d5dc8fc86f61210280 (diff)
parentc5ab3bc07e252a32b170ab4797142ef117c367a0 (diff)
downloadop-kernel-dev-d40d91876a58979374e39722399ee93e870a44c9.zip
op-kernel-dev-d40d91876a58979374e39722399ee93e870a44c9.tar.gz
Merge branch 'topic/drm-vblank-rework' into drm-intel-next-queued
Pull in the drm vblank rework from Ville and me. drm core parts acked by Dave Airlie Conflicts: drivers/gpu/drm/i915/intel_display.c Just a bit of fun around the placement of drm_vblank_on. This merge resolution has been tested in drm-intel-nightly for a while already. Acked-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drmP.h10
-rw-r--r--include/drm/drm_crtc.h2
-rw-r--r--include/drm/drm_crtc_helper.h2
-rw-r--r--include/drm/drm_flip_work.h1
4 files changed, 13 insertions, 2 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 12f10bc..76ccaab 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1024,14 +1024,17 @@ struct drm_pending_vblank_event {
};
struct drm_vblank_crtc {
+ struct drm_device *dev; /* pointer to the drm_device */
wait_queue_head_t queue; /**< VBLANK wait queue */
struct timeval time[DRM_VBLANKTIME_RBSIZE]; /**< timestamp of current count */
+ struct timer_list disable_timer; /* delayed disable timer */
atomic_t count; /**< number of VBLANK interrupts */
atomic_t refcount; /* number of users of vblank interruptsper crtc */
u32 last; /* protected by dev->vbl_lock, used */
/* for wraparound handling */
u32 last_wait; /* Last vblank seqno waited per CRTC */
unsigned int inmodeset; /* Display driver is setting mode */
+ int crtc; /* crtc index */
bool enabled; /* so we don't call enable more than
once per disable */
};
@@ -1119,7 +1122,6 @@ struct drm_device {
spinlock_t vblank_time_lock; /**< Protects vblank count and time updates during vblank enable/disable */
spinlock_t vbl_lock;
- struct timer_list vblank_disable_timer;
u32 max_vblank_count; /**< size of vblank counter register */
@@ -1357,8 +1359,14 @@ extern void drm_send_vblank_event(struct drm_device *dev, int crtc,
extern bool drm_handle_vblank(struct drm_device *dev, int crtc);
extern int drm_vblank_get(struct drm_device *dev, int crtc);
extern void drm_vblank_put(struct drm_device *dev, int crtc);
+extern int drm_crtc_vblank_get(struct drm_crtc *crtc);
+extern void drm_crtc_vblank_put(struct drm_crtc *crtc);
extern void drm_vblank_off(struct drm_device *dev, int crtc);
+extern void drm_vblank_on(struct drm_device *dev, int crtc);
+extern void drm_crtc_vblank_off(struct drm_crtc *crtc);
+extern void drm_crtc_vblank_on(struct drm_crtc *crtc);
extern void drm_vblank_cleanup(struct drm_device *dev);
+
extern u32 drm_get_last_vbltimestamp(struct drm_device *dev, int crtc,
struct timeval *tvblank, unsigned flags);
extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev,
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index e55fccb..698d54e 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -915,6 +915,7 @@ extern const char *drm_get_tv_subconnector_name(int val);
extern const char *drm_get_tv_select_name(int val);
extern void drm_fb_release(struct drm_file *file_priv);
extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group);
+extern void drm_mode_group_destroy(struct drm_mode_group *group);
extern bool drm_probe_ddc(struct i2c_adapter *adapter);
extern struct edid *drm_get_edid(struct drm_connector *connector,
struct i2c_adapter *adapter);
@@ -1020,6 +1021,7 @@ extern int drm_mode_gamma_get_ioctl(struct drm_device *dev,
extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
extern u8 drm_match_cea_mode(const struct drm_display_mode *to_match);
+extern enum hdmi_picture_aspect drm_get_cea_aspect_ratio(const u8 video_code);
extern bool drm_detect_hdmi_monitor(struct edid *edid);
extern bool drm_detect_monitor_audio(struct edid *edid);
extern bool drm_rgb_quant_range_selectable(struct edid *edid);
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index f51c839..a3d75fe 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -114,7 +114,7 @@ struct drm_encoder_helper_funcs {
/**
* drm_connector_helper_funcs - helper operations for connectors
* @get_modes: get mode list for this connector
- * @mode_valid: is this mode valid on the given connector?
+ * @mode_valid (optional): is this mode valid on the given connector?
*
* The helper operations are called by the mid-layer CRTC helper.
*/
diff --git a/include/drm/drm_flip_work.h b/include/drm/drm_flip_work.h
index 35c776a..9eed34d 100644
--- a/include/drm/drm_flip_work.h
+++ b/include/drm/drm_flip_work.h
@@ -57,6 +57,7 @@ typedef void (*drm_flip_func_t)(struct drm_flip_work *work, void *val);
* @count: number of committed items
* @func: callback fxn called for each committed item
* @worker: worker which calls @func
+ * @fifo: queue of committed items
*/
struct drm_flip_work {
const char *name;
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