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Message-Id: <1450081931-9709-2-git-send-email-mark.yao@rock-chips.com>
Date: Mon, 14 Dec 2015 16:32:04 +0800
From: Mark Yao <mark.yao@...k-chips.com>
To: David Airlie <airlied@...ux.ie>, Heiko Stuebner <heiko@...ech.de>,
dri-devel@...ts.freedesktop.org,
linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: Mark Yao <mark.yao@...k-chips.com>
Subject: [PATCH v2 1/8] drm/rockchip: Use new vblank api drm_crtc_vblank_*
No functional update, drm_vblank_* is the legacy version of
drm_crtc_vblank_*. and use new api make driver more clean.
Signed-off-by: Mark Yao <mark.yao@...k-chips.com>
---
Changes in v2: None
drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 13 +++++++------
drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 7 +++----
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 24 +++++++++++-------------
3 files changed, 21 insertions(+), 23 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index f22e1e1..cfd9b83 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -64,11 +64,11 @@ void rockchip_drm_dma_detach_device(struct drm_device *drm_dev,
}
EXPORT_SYMBOL_GPL(rockchip_drm_dma_detach_device);
-int rockchip_register_crtc_funcs(struct drm_device *dev,
- const struct rockchip_crtc_funcs *crtc_funcs,
- int pipe)
+int rockchip_register_crtc_funcs(struct drm_crtc *crtc,
+ const struct rockchip_crtc_funcs *crtc_funcs)
{
- struct rockchip_drm_private *priv = dev->dev_private;
+ int pipe = drm_crtc_index(crtc);
+ struct rockchip_drm_private *priv = crtc->dev->dev_private;
if (pipe > ROCKCHIP_MAX_CRTC)
return -EINVAL;
@@ -79,9 +79,10 @@ int rockchip_register_crtc_funcs(struct drm_device *dev,
}
EXPORT_SYMBOL_GPL(rockchip_register_crtc_funcs);
-void rockchip_unregister_crtc_funcs(struct drm_device *dev, int pipe)
+void rockchip_unregister_crtc_funcs(struct drm_crtc *crtc)
{
- struct rockchip_drm_private *priv = dev->dev_private;
+ int pipe = drm_crtc_index(crtc);
+ struct rockchip_drm_private *priv = crtc->dev->dev_private;
if (pipe > ROCKCHIP_MAX_CRTC)
return;
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
index dc4e5f0..069d6d4 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
@@ -52,10 +52,9 @@ struct rockchip_drm_private {
const struct rockchip_crtc_funcs *crtc_funcs[ROCKCHIP_MAX_CRTC];
};
-int rockchip_register_crtc_funcs(struct drm_device *dev,
- const struct rockchip_crtc_funcs *crtc_funcs,
- int pipe);
-void rockchip_unregister_crtc_funcs(struct drm_device *dev, int pipe);
+int rockchip_register_crtc_funcs(struct drm_crtc *crtc,
+ const struct rockchip_crtc_funcs *crtc_funcs);
+void rockchip_unregister_crtc_funcs(struct drm_crtc *crtc);
int rockchip_drm_encoder_get_mux_id(struct device_node *node,
struct drm_encoder *encoder);
int rockchip_drm_crtc_mode_config(struct drm_crtc *crtc, int connector_type,
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 03c47ee..0aad10f 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -119,8 +119,6 @@ struct vop {
/* vop dclk reset */
struct reset_control *dclk_rst;
- int pipe;
-
struct vop_win win[];
};
@@ -692,7 +690,7 @@ static void vop_enable(struct drm_crtc *crtc)
enable_irq(vop->irq);
- drm_vblank_on(vop->drm_dev, vop->pipe);
+ drm_crtc_vblank_on(crtc);
return;
@@ -711,7 +709,7 @@ static void vop_disable(struct drm_crtc *crtc)
if (!vop->is_enabled)
return;
- drm_vblank_off(crtc->dev, vop->pipe);
+ drm_crtc_vblank_off(crtc);
/*
* Vop standby will take effect at end of current frame,
@@ -918,7 +916,7 @@ static int vop_update_plane_event(struct drm_plane *plane,
*/
mutex_lock(&vop->vsync_mutex);
if (fb != vop_win_last_pending_fb(vop_win)) {
- ret = drm_vblank_get(plane->dev, vop->pipe);
+ ret = drm_crtc_vblank_get(crtc);
if (ret) {
DRM_ERROR("failed to get vblank, %d\n", ret);
mutex_unlock(&vop->vsync_mutex);
@@ -929,7 +927,7 @@ static int vop_update_plane_event(struct drm_plane *plane,
ret = vop_win_queue_fb(vop_win, fb, yrgb_mst, event);
if (ret) {
- drm_vblank_put(plane->dev, vop->pipe);
+ drm_crtc_vblank_put(crtc);
mutex_unlock(&vop->vsync_mutex);
return ret;
}
@@ -1023,7 +1021,7 @@ static int vop_disable_plane(struct drm_plane *plane)
vop = to_vop(plane->crtc);
- ret = drm_vblank_get(plane->dev, vop->pipe);
+ ret = drm_crtc_vblank_get(plane->crtc);
if (ret) {
DRM_ERROR("failed to get vblank, %d\n", ret);
return ret;
@@ -1033,7 +1031,7 @@ static int vop_disable_plane(struct drm_plane *plane)
ret = vop_win_queue_fb(vop_win, NULL, 0, NULL);
if (ret) {
- drm_vblank_put(plane->dev, vop->pipe);
+ drm_crtc_vblank_put(plane->crtc);
mutex_unlock(&vop->vsync_mutex);
return ret;
}
@@ -1295,7 +1293,7 @@ static void vop_win_state_complete(struct vop_win *vop_win,
}
list_del(&state->head);
- drm_vblank_put(crtc->dev, vop->pipe);
+ drm_crtc_vblank_put(crtc);
}
static void vop_crtc_destroy(struct drm_crtc *crtc)
@@ -1410,6 +1408,7 @@ done:
static irqreturn_t vop_isr(int irq, void *data)
{
struct vop *vop = data;
+ struct drm_crtc *crtc = &vop->crtc;
uint32_t intr0_reg, active_irqs;
unsigned long flags;
int ret = IRQ_NONE;
@@ -1438,7 +1437,7 @@ static irqreturn_t vop_isr(int irq, void *data)
}
if (active_irqs & FS_INTR) {
- drm_handle_vblank(vop->drm_dev, vop->pipe);
+ drm_crtc_handle_vblank(crtc);
active_irqs &= ~FS_INTR;
ret = (vop->vsync_work_pending) ? IRQ_WAKE_THREAD : IRQ_HANDLED;
}
@@ -1531,8 +1530,7 @@ static int vop_create_crtc(struct vop *vop)
init_completion(&vop->dsp_hold_completion);
crtc->port = port;
- vop->pipe = drm_crtc_index(crtc);
- rockchip_register_crtc_funcs(drm_dev, &private_crtc_funcs, vop->pipe);
+ rockchip_register_crtc_funcs(crtc, &private_crtc_funcs);
return 0;
@@ -1548,7 +1546,7 @@ static void vop_destroy_crtc(struct vop *vop)
{
struct drm_crtc *crtc = &vop->crtc;
- rockchip_unregister_crtc_funcs(vop->drm_dev, vop->pipe);
+ rockchip_unregister_crtc_funcs(crtc);
of_node_put(crtc->port);
drm_crtc_cleanup(crtc);
}
--
1.7.9.5
--
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