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authorDaniel Vetter <daniel.vetter@ffwll.ch>2019-06-11 14:29:33 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2019-06-11 14:29:33 +0300
commit561564bea3248293398dc32ec36da40fb71faed0 (patch)
tree9969d903885a0d7e0d8321efeffdd70f02fbee99 /drivers/gpu
parent34c8a892ec5e23133e1f0e56e56b9190567283ca (diff)
parent1bb418bffdd6f95a41e8e59be63933bc84fde13c (diff)
downloadlinux-561564bea3248293398dc32ec36da40fb71faed0.tar.xz
Merge tag 'omapdrm-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-next
omapdrm changes for 5.3 - Add support for DSI command mode displays Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/a709f57d-6909-8550-3932-d84e0b5bc3ef@ti.com
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c18
-rw-r--r--drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c1
-rw-r--r--drivers/gpu/drm/omapdrm/omap_crtc.c180
-rw-r--r--drivers/gpu/drm/omapdrm/omap_crtc.h2
-rw-r--r--drivers/gpu/drm/omapdrm/omap_drv.c16
-rw-r--r--drivers/gpu/drm/omapdrm/omap_drv.h4
-rw-r--r--drivers/gpu/drm/omapdrm/omap_fb.c19
-rw-r--r--drivers/gpu/drm/omapdrm/omap_irq.c25
-rw-r--r--drivers/gpu/drm/omapdrm/omap_irq.h1
9 files changed, 228 insertions, 38 deletions
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index 741a5e324767..913e8291a917 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -410,8 +410,7 @@ static const struct backlight_ops dsicm_bl_ops = {
static ssize_t dsicm_num_errors_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
+ struct panel_drv_data *ddata = dev_get_drvdata(dev);
struct omap_dss_device *src = ddata->src;
u8 errors = 0;
int r;
@@ -442,8 +441,7 @@ static ssize_t dsicm_num_errors_show(struct device *dev,
static ssize_t dsicm_hw_revision_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
+ struct panel_drv_data *ddata = dev_get_drvdata(dev);
struct omap_dss_device *src = ddata->src;
u8 id1, id2, id3;
int r;
@@ -474,8 +472,7 @@ static ssize_t dsicm_store_ulps(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
+ struct panel_drv_data *ddata = dev_get_drvdata(dev);
struct omap_dss_device *src = ddata->src;
unsigned long t;
int r;
@@ -509,8 +506,7 @@ static ssize_t dsicm_show_ulps(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
+ struct panel_drv_data *ddata = dev_get_drvdata(dev);
unsigned int t;
mutex_lock(&ddata->lock);
@@ -524,8 +520,7 @@ static ssize_t dsicm_store_ulps_timeout(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
+ struct panel_drv_data *ddata = dev_get_drvdata(dev);
struct omap_dss_device *src = ddata->src;
unsigned long t;
int r;
@@ -556,8 +551,7 @@ static ssize_t dsicm_show_ulps_timeout(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
+ struct panel_drv_data *ddata = dev_get_drvdata(dev);
unsigned int t;
mutex_lock(&ddata->lock);
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c b/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c
index 2b41c75ce988..e02aa8e70968 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c
@@ -198,6 +198,7 @@ static const struct of_device_id omapdss_of_fixups_whitelist[] __initconst = {
{ .compatible = "toppoly,td028ttec1" },
{ .compatible = "tpo,td028ttec1" },
{ .compatible = "tpo,td043mtea1" },
+ {},
};
static int __init omapdss_boot_init(void)
diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c
index 5a29bf01c0e8..d61215494617 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -32,6 +32,7 @@ struct omap_crtc_state {
/* Shadow values for legacy userspace support. */
unsigned int rotation;
unsigned int zpos;
+ bool manually_updated;
};
#define to_omap_crtc(x) container_of(x, struct omap_crtc, base)
@@ -51,6 +52,10 @@ struct omap_crtc {
bool pending;
wait_queue_head_t pending_wait;
struct drm_pending_vblank_event *event;
+ struct delayed_work update_work;
+
+ void (*framedone_handler)(void *);
+ void *framedone_handler_data;
};
/* -----------------------------------------------------------------------------
@@ -102,21 +107,18 @@ int omap_crtc_wait_pending(struct drm_crtc *crtc)
/*
* Manager-ops, callbacks from output when they need to configure
* the upstream part of the video pipe.
- *
- * Most of these we can ignore until we add support for command-mode
- * panels.. for video-mode the crtc-helpers already do an adequate
- * job of sequencing the setup of the video pipe in the proper order
*/
-/* we can probably ignore these until we support command-mode panels: */
static void omap_crtc_dss_start_update(struct omap_drm_private *priv,
enum omap_channel channel)
{
+ priv->dispc_ops->mgr_enable(priv->dispc, channel, true);
}
/* Called only from the encoder enable/disable and suspend/resume handlers. */
static void omap_crtc_set_enabled(struct drm_crtc *crtc, bool enable)
{
+ struct omap_crtc_state *omap_state = to_omap_crtc_state(crtc->state);
struct drm_device *dev = crtc->dev;
struct omap_drm_private *priv = dev->dev_private;
struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
@@ -128,6 +130,12 @@ static void omap_crtc_set_enabled(struct drm_crtc *crtc, bool enable)
if (WARN_ON(omap_crtc->enabled == enable))
return;
+ if (omap_state->manually_updated) {
+ omap_irq_enable_framedone(crtc, enable);
+ omap_crtc->enabled = enable;
+ return;
+ }
+
if (omap_crtc->pipe->output->type == OMAP_DISPLAY_TYPE_HDMI) {
priv->dispc_ops->mgr_enable(priv->dispc, channel, enable);
omap_crtc->enabled = enable;
@@ -230,6 +238,18 @@ static int omap_crtc_dss_register_framedone(
struct omap_drm_private *priv, enum omap_channel channel,
void (*handler)(void *), void *data)
{
+ struct drm_crtc *crtc = priv->channels[channel]->crtc;
+ struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
+ struct drm_device *dev = omap_crtc->base.dev;
+
+ if (omap_crtc->framedone_handler)
+ return -EBUSY;
+
+ dev_dbg(dev->dev, "register framedone %s", omap_crtc->name);
+
+ omap_crtc->framedone_handler = handler;
+ omap_crtc->framedone_handler_data = data;
+
return 0;
}
@@ -237,6 +257,17 @@ static void omap_crtc_dss_unregister_framedone(
struct omap_drm_private *priv, enum omap_channel channel,
void (*handler)(void *), void *data)
{
+ struct drm_crtc *crtc = priv->channels[channel]->crtc;
+ struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
+ struct drm_device *dev = omap_crtc->base.dev;
+
+ dev_dbg(dev->dev, "unregister framedone %s", omap_crtc->name);
+
+ WARN_ON(omap_crtc->framedone_handler != handler);
+ WARN_ON(omap_crtc->framedone_handler_data != data);
+
+ omap_crtc->framedone_handler = NULL;
+ omap_crtc->framedone_handler_data = NULL;
}
static const struct dss_mgr_ops mgr_ops = {
@@ -302,6 +333,73 @@ void omap_crtc_vblank_irq(struct drm_crtc *crtc)
DBG("%s: apply done", omap_crtc->name);
}
+void omap_crtc_framedone_irq(struct drm_crtc *crtc, uint32_t irqstatus)
+{
+ struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
+
+ if (!omap_crtc->framedone_handler)
+ return;
+
+ omap_crtc->framedone_handler(omap_crtc->framedone_handler_data);
+
+ spin_lock(&crtc->dev->event_lock);
+ /* Send the vblank event if one has been requested. */
+ if (omap_crtc->event) {
+ drm_crtc_send_vblank_event(crtc, omap_crtc->event);
+ omap_crtc->event = NULL;
+ }
+ omap_crtc->pending = false;
+ spin_unlock(&crtc->dev->event_lock);
+
+ /* Wake up omap_atomic_complete. */
+ wake_up(&omap_crtc->pending_wait);
+}
+
+void omap_crtc_flush(struct drm_crtc *crtc)
+{
+ struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
+ struct omap_crtc_state *omap_state = to_omap_crtc_state(crtc->state);
+
+ if (!omap_state->manually_updated)
+ return;
+
+ if (!delayed_work_pending(&omap_crtc->update_work))
+ schedule_delayed_work(&omap_crtc->update_work, 0);
+}
+
+static void omap_crtc_manual_display_update(struct work_struct *data)
+{
+ struct omap_crtc *omap_crtc =
+ container_of(data, struct omap_crtc, update_work.work);
+ struct drm_display_mode *mode = &omap_crtc->pipe->crtc->mode;
+ struct omap_dss_device *dssdev = omap_crtc->pipe->output->next;
+ struct drm_device *dev = omap_crtc->base.dev;
+ const struct omap_dss_driver *dssdrv;
+ int ret;
+
+ if (!dssdev) {
+ dev_err_once(dev->dev, "missing display dssdev!");
+ return;
+ }
+
+ dssdrv = dssdev->driver;
+ if (!dssdrv || !dssdrv->update) {
+ dev_err_once(dev->dev, "missing or incorrect dssdrv!");
+ return;
+ }
+
+ if (dssdrv->sync)
+ dssdrv->sync(dssdev);
+
+ ret = dssdrv->update(dssdev, 0, 0, mode->hdisplay, mode->vdisplay);
+ if (ret < 0) {
+ spin_lock_irq(&dev->event_lock);
+ omap_crtc->pending = false;
+ spin_unlock_irq(&dev->event_lock);
+ wake_up(&omap_crtc->pending_wait);
+ }
+}
+
static void omap_crtc_write_crtc_properties(struct drm_crtc *crtc)
{
struct omap_drm_private *priv = crtc->dev->dev_private;
@@ -351,12 +449,17 @@ static void omap_crtc_atomic_enable(struct drm_crtc *crtc,
{
struct omap_drm_private *priv = crtc->dev->dev_private;
struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
+ struct omap_crtc_state *omap_state = to_omap_crtc_state(crtc->state);
int ret;
DBG("%s", omap_crtc->name);
priv->dispc_ops->runtime_get(priv->dispc);
+ /* manual updated display will not trigger vsync irq */
+ if (omap_state->manually_updated)
+ return;
+
spin_lock_irq(&crtc->dev->event_lock);
drm_crtc_vblank_on(crtc);
ret = drm_crtc_vblank_get(crtc);
@@ -371,6 +474,7 @@ static void omap_crtc_atomic_disable(struct drm_crtc *crtc,
{
struct omap_drm_private *priv = crtc->dev->dev_private;
struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
DBG("%s", omap_crtc->name);
@@ -381,6 +485,11 @@ static void omap_crtc_atomic_disable(struct drm_crtc *crtc,
}
spin_unlock_irq(&crtc->dev->event_lock);
+ cancel_delayed_work(&omap_crtc->update_work);
+
+ if (!omap_crtc_wait_pending(crtc))
+ dev_warn(dev->dev, "manual display update did not finish!");
+
drm_crtc_vblank_off(crtc);
priv->dispc_ops->runtime_put(priv->dispc);
@@ -395,10 +504,20 @@ static enum drm_mode_status omap_crtc_mode_valid(struct drm_crtc *crtc,
int r;
drm_display_mode_to_videomode(mode, &vm);
- r = priv->dispc_ops->mgr_check_timings(priv->dispc, omap_crtc->channel,
- &vm);
- if (r)
- return r;
+
+ /*
+ * DSI might not call this, since the supplied mode is not a
+ * valid DISPC mode. DSI will calculate and configure the
+ * proper DISPC mode later.
+ */
+ if (omap_crtc->pipe->output->next == NULL ||
+ omap_crtc->pipe->output->next->type != OMAP_DISPLAY_TYPE_DSI) {
+ r = priv->dispc_ops->mgr_check_timings(priv->dispc,
+ omap_crtc->channel,
+ &vm);
+ if (r)
+ return r;
+ }
/* Check for bandwidth limit */
if (priv->max_bandwidth) {
@@ -441,6 +560,22 @@ static void omap_crtc_mode_set_nofb(struct drm_crtc *crtc)
drm_display_mode_to_videomode(mode, &omap_crtc->vm);
}
+static bool omap_crtc_is_manually_updated(struct drm_crtc *crtc)
+{
+ struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
+ struct omap_dss_device *display = omap_crtc->pipe->output->next;
+
+ if (!display)
+ return false;
+
+ if (display->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {
+ DBG("detected manually updated display!");
+ return true;
+ }
+
+ return false;
+}
+
static int omap_crtc_atomic_check(struct drm_crtc *crtc,
struct drm_crtc_state *state)
{
@@ -462,6 +597,9 @@ static int omap_crtc_atomic_check(struct drm_crtc *crtc,
/* Mirror new values for zpos and rotation in omap_crtc_state */
omap_crtc_state->zpos = pri_state->zpos;
omap_crtc_state->rotation = pri_state->rotation;
+
+ /* Check if this CRTC is for a manually updated display */
+ omap_crtc_state->manually_updated = omap_crtc_is_manually_updated(crtc);
}
return 0;
@@ -477,6 +615,7 @@ static void omap_crtc_atomic_flush(struct drm_crtc *crtc,
{
struct omap_drm_private *priv = crtc->dev->dev_private;
struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
+ struct omap_crtc_state *omap_crtc_state = to_omap_crtc_state(crtc->state);
int ret;
if (crtc->state->color_mgmt_changed) {
@@ -501,6 +640,15 @@ static void omap_crtc_atomic_flush(struct drm_crtc *crtc,
DBG("%s: GO", omap_crtc->name);
+ if (omap_crtc_state->manually_updated) {
+ /* send new image for page flips and modeset changes */
+ spin_lock_irq(&crtc->dev->event_lock);
+ omap_crtc_flush(crtc);
+ omap_crtc_arm_event(crtc);
+ spin_unlock_irq(&crtc->dev->event_lock);
+ return;
+ }
+
ret = drm_crtc_vblank_get(crtc);
WARN_ON(ret != 0);
@@ -586,6 +734,7 @@ omap_crtc_duplicate_state(struct drm_crtc *crtc)
state->zpos = current_state->zpos;
state->rotation = current_state->rotation;
+ state->manually_updated = current_state->manually_updated;
return &state->base;
}
@@ -662,6 +811,19 @@ struct drm_crtc *omap_crtc_init(struct drm_device *dev,
omap_crtc->channel = channel;
omap_crtc->name = channel_names[channel];
+ /*
+ * We want to refresh manually updated displays from dirty callback,
+ * which is called quite often (e.g. for each drawn line). This will
+ * be used to do the display update asynchronously to avoid blocking
+ * the rendering process and merges multiple dirty calls into one
+ * update if they arrive very fast. We also call this function for
+ * atomic display updates (e.g. for page flips), which means we do
+ * not need extra locking. Atomic updates should be synchronous, but
+ * need to wait for the framedone interrupt anyways.
+ */
+ INIT_DELAYED_WORK(&omap_crtc->update_work,
+ omap_crtc_manual_display_update);
+
ret = drm_crtc_init_with_planes(dev, crtc, plane, NULL,
&omap_crtc_funcs, NULL);
if (ret < 0) {
diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.h b/drivers/gpu/drm/omapdrm/omap_crtc.h
index d9de437ba9dd..2b518c74203e 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.h
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.h
@@ -41,5 +41,7 @@ struct drm_crtc *omap_crtc_init(struct drm_device *dev,
int omap_crtc_wait_pending(struct drm_crtc *crtc);
void omap_crtc_error_irq(struct drm_crtc *crtc, u32 irqstatus);
void omap_crtc_vblank_irq(struct drm_crtc *crtc);
+void omap_crtc_framedone_irq(struct drm_crtc *crtc, uint32_t irqstatus);
+void omap_crtc_flush(struct drm_crtc *crtc);
#endif /* __OMAPDRM_CRTC_H__ */
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index 1b9b6f5e48e1..672e0f8ad11c 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -439,20 +439,6 @@ static int ioctl_get_param(struct drm_device *dev, void *data,
return 0;
}
-static int ioctl_set_param(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
-{
- struct drm_omap_param *args = data;
-
- switch (args->param) {
- default:
- DBG("unknown parameter %lld", args->param);
- return -EINVAL;
- }
-
- return 0;
-}
-
#define OMAP_BO_USER_MASK 0x00ffffff /* flags settable by userspace */
static int ioctl_gem_new(struct drm_device *dev, void *data,
@@ -492,7 +478,7 @@ static int ioctl_gem_info(struct drm_device *dev, void *data,
static const struct drm_ioctl_desc ioctls[DRM_COMMAND_END - DRM_COMMAND_BASE] = {
DRM_IOCTL_DEF_DRV(OMAP_GET_PARAM, ioctl_get_param,
DRM_AUTH | DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(OMAP_SET_PARAM, ioctl_set_param,
+ DRM_IOCTL_DEF_DRV(OMAP_SET_PARAM, drm_invalid_op,
DRM_AUTH | DRM_MASTER | DRM_ROOT_ONLY),
DRM_IOCTL_DEF_DRV(OMAP_GEM_NEW, ioctl_gem_new,
DRM_AUTH | DRM_RENDER_ALLOW),
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h
index 3cca45cb25f3..896aa12f09b2 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.h
+++ b/drivers/gpu/drm/omapdrm/omap_drv.h
@@ -37,8 +37,8 @@
#include "omap_irq.h"
#include "omap_plane.h"
-#define DBG(fmt, ...) DRM_DEBUG(fmt"\n", ##__VA_ARGS__)
-#define VERB(fmt, ...) if (0) DRM_DEBUG(fmt, ##__VA_ARGS__) /* verbose debug */
+#define DBG(fmt, ...) DRM_DEBUG_DRIVER(fmt"\n", ##__VA_ARGS__)
+#define VERB(fmt, ...) if (0) DRM_DEBUG_DRIVER(fmt, ##__VA_ARGS__) /* verbose debug */
#define MODULE_NAME "omapdrm"
diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c b/drivers/gpu/drm/omapdrm/omap_fb.c
index 6557b2d6e16e..06d5c5081e41 100644
--- a/drivers/gpu/drm/omapdrm/omap_fb.c
+++ b/drivers/gpu/drm/omapdrm/omap_fb.c
@@ -66,8 +66,27 @@ struct omap_framebuffer {
struct mutex lock;
};
+static int omap_framebuffer_dirty(struct drm_framebuffer *fb,
+ struct drm_file *file_priv,
+ unsigned flags, unsigned color,
+ struct drm_clip_rect *clips,
+ unsigned num_clips)
+{
+ struct drm_crtc *crtc;
+
+ drm_modeset_lock_all(fb->dev);
+
+ drm_for_each_crtc(crtc, fb->dev)
+ omap_crtc_flush(crtc);
+
+ drm_modeset_unlock_all(fb->dev);
+
+ return 0;
+}
+
static const struct drm_framebuffer_funcs omap_framebuffer_funcs = {
.create_handle = drm_gem_fb_create_handle,
+ .dirty = omap_framebuffer_dirty,
.destroy = drm_gem_fb_destroy,
};
diff --git a/drivers/gpu/drm/omapdrm/omap_irq.c b/drivers/gpu/drm/omapdrm/omap_irq.c
index 329ad26d6d50..01dda84ca2ee 100644
--- a/drivers/gpu/drm/omapdrm/omap_irq.c
+++ b/drivers/gpu/drm/omapdrm/omap_irq.c
@@ -85,6 +85,28 @@ int omap_irq_wait(struct drm_device *dev, struct omap_irq_wait *wait,
return ret == 0 ? -1 : 0;
}
+int omap_irq_enable_framedone(struct drm_crtc *crtc, bool enable)
+{
+ struct drm_device *dev = crtc->dev;
+ struct omap_drm_private *priv = dev->dev_private;
+ unsigned long flags;
+ enum omap_channel channel = omap_crtc_channel(crtc);
+ int framedone_irq =
+ priv->dispc_ops->mgr_get_framedone_irq(priv->dispc, channel);
+
+ DBG("dev=%p, crtc=%u, enable=%d", dev, channel, enable);
+
+ spin_lock_irqsave(&priv->wait_lock, flags);
+ if (enable)
+ priv->irq_mask |= framedone_irq;
+ else
+ priv->irq_mask &= ~framedone_irq;
+ omap_irq_update(dev);
+ spin_unlock_irqrestore(&priv->wait_lock, flags);
+
+ return 0;
+}
+
/**
* enable_vblank - enable vblank interrupt events
* @dev: DRM device
@@ -217,6 +239,9 @@ static irqreturn_t omap_irq_handler(int irq, void *arg)
if (irqstatus & priv->dispc_ops->mgr_get_sync_lost_irq(priv->dispc, channel))
omap_crtc_error_irq(crtc, irqstatus);
+
+ if (irqstatus & priv->dispc_ops->mgr_get_framedone_irq(priv->dispc, channel))
+ omap_crtc_framedone_irq(crtc, irqstatus);
}
omap_irq_ocp_error_handler(dev, irqstatus);
diff --git a/drivers/gpu/drm/omapdrm/omap_irq.h b/drivers/gpu/drm/omapdrm/omap_irq.h
index 9d5441468eca..02abb4ed9813 100644
--- a/drivers/gpu/drm/omapdrm/omap_irq.h
+++ b/drivers/gpu/drm/omapdrm/omap_irq.h
@@ -27,6 +27,7 @@ struct drm_device;
struct omap_irq_wait;
int omap_irq_enable_vblank(struct drm_crtc *crtc);
+int omap_irq_enable_framedone(struct drm_crtc *crtc, bool enable);
void omap_irq_disable_vblank(struct drm_crtc *crtc);
void omap_drm_irq_uninstall(struct drm_device *dev);
int omap_drm_irq_install(struct drm_device *dev);