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path: root/drivers/gpu/drm/sti/sti_crtc.c
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Diffstat (limited to 'drivers/gpu/drm/sti/sti_crtc.c')
-rw-r--r--drivers/gpu/drm/sti/sti_crtc.c54
1 files changed, 27 insertions, 27 deletions
diff --git a/drivers/gpu/drm/sti/sti_crtc.c b/drivers/gpu/drm/sti/sti_crtc.c
index d45a4335df5d..3c7154f2d5f3 100644
--- a/drivers/gpu/drm/sti/sti_crtc.c
+++ b/drivers/gpu/drm/sti/sti_crtc.c
@@ -1,18 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) STMicroelectronics SA 2014
* Authors: Benjamin Gaignard <benjamin.gaignard@st.com>
* Fabien Dessenne <fabien.dessenne@st.com>
* for STMicroelectronics.
- * License terms: GNU General Public License (GPL), version 2
*/
#include <linux/clk.h>
-#include <drm/drmP.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
-#include <drm/drm_crtc_helper.h>
-#include <drm/drm_plane_helper.h>
+#include <drm/drm_device.h>
+#include <drm/drm_print.h>
+#include <drm/drm_probe_helper.h>
+#include <drm/drm_vblank.h>
#include "sti_compositor.h"
#include "sti_crtc.h"
@@ -20,7 +21,8 @@
#include "sti_vid.h"
#include "sti_vtg.h"
-static void sti_crtc_enable(struct drm_crtc *crtc)
+static void sti_crtc_atomic_enable(struct drm_crtc *crtc,
+ struct drm_atomic_state *state)
{
struct sti_mixer *mixer = to_sti_mixer(crtc);
@@ -31,13 +33,16 @@ static void sti_crtc_enable(struct drm_crtc *crtc)
drm_crtc_vblank_on(crtc);
}
-static void sti_crtc_disabling(struct drm_crtc *crtc)
+static void sti_crtc_atomic_disable(struct drm_crtc *crtc,
+ struct drm_atomic_state *state)
{
struct sti_mixer *mixer = to_sti_mixer(crtc);
DRM_DEBUG_DRIVER("\n");
mixer->status = STI_MIXER_DISABLING;
+
+ drm_crtc_wait_one_vblank(crtc);
}
static int
@@ -49,18 +54,10 @@ sti_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode)
struct clk *compo_clk, *pix_clk;
int rate = mode->clock * 1000;
- DRM_DEBUG_KMS("CRTC:%d (%s) mode:%d (%s)\n",
- crtc->base.id, sti_mixer_to_str(mixer),
- mode->base.id, mode->name);
+ DRM_DEBUG_KMS("CRTC:%d (%s) mode: (%s)\n",
+ crtc->base.id, sti_mixer_to_str(mixer), mode->name);
- DRM_DEBUG_KMS("%d %d %d %d %d %d %d %d %d %d 0x%x 0x%x\n",
- mode->vrefresh, mode->clock,
- mode->hdisplay,
- mode->hsync_start, mode->hsync_end,
- mode->htotal,
- mode->vdisplay,
- mode->vsync_start, mode->vsync_end,
- mode->vtotal, mode->type, mode->flags);
+ DRM_DEBUG_KMS(DRM_MODE_FMT "\n", DRM_MODE_ARG(mode));
if (mixer->id == STI_MIXER_MAIN) {
compo_clk = compo->clk_compo_main;
@@ -135,7 +132,7 @@ sti_crtc_mode_set_nofb(struct drm_crtc *crtc)
}
static void sti_crtc_atomic_flush(struct drm_crtc *crtc,
- struct drm_crtc_state *old_crtc_state)
+ struct drm_atomic_state *state)
{
struct drm_device *drm_dev = crtc->dev;
struct sti_mixer *mixer = to_sti_mixer(crtc);
@@ -222,10 +219,10 @@ static void sti_crtc_atomic_flush(struct drm_crtc *crtc,
}
static const struct drm_crtc_helper_funcs sti_crtc_helper_funcs = {
- .enable = sti_crtc_enable,
- .disable = sti_crtc_disabling,
.mode_set_nofb = sti_crtc_mode_set_nofb,
.atomic_flush = sti_crtc_atomic_flush,
+ .atomic_enable = sti_crtc_atomic_enable,
+ .atomic_disable = sti_crtc_atomic_disable,
};
static void sti_crtc_destroy(struct drm_crtc *crtc)
@@ -248,10 +245,8 @@ int sti_crtc_vblank_cb(struct notifier_block *nb,
struct sti_compositor *compo;
struct drm_crtc *crtc = data;
struct sti_mixer *mixer;
- struct sti_private *priv;
unsigned int pipe;
- priv = crtc->dev->dev_private;
pipe = drm_crtc_index(crtc);
compo = container_of(nb, struct sti_compositor, vtg_vblank_nb[pipe]);
mixer = compo->mixer[pipe];
@@ -283,12 +278,13 @@ int sti_crtc_vblank_cb(struct notifier_block *nb,
return 0;
}
-int sti_crtc_enable_vblank(struct drm_device *dev, unsigned int pipe)
+static int sti_crtc_enable_vblank(struct drm_crtc *crtc)
{
+ struct drm_device *dev = crtc->dev;
+ unsigned int pipe = crtc->index;
struct sti_private *dev_priv = dev->dev_private;
struct sti_compositor *compo = dev_priv->compo;
struct notifier_block *vtg_vblank_nb = &compo->vtg_vblank_nb[pipe];
- struct drm_crtc *crtc = &compo->mixer[pipe]->drm_crtc;
struct sti_vtg *vtg = compo->vtg[pipe];
DRM_DEBUG_DRIVER("\n");
@@ -301,8 +297,10 @@ int sti_crtc_enable_vblank(struct drm_device *dev, unsigned int pipe)
return 0;
}
-void sti_crtc_disable_vblank(struct drm_device *drm_dev, unsigned int pipe)
+static void sti_crtc_disable_vblank(struct drm_crtc *crtc)
{
+ struct drm_device *drm_dev = crtc->dev;
+ unsigned int pipe = crtc->index;
struct sti_private *priv = drm_dev->dev_private;
struct sti_compositor *compo = priv->compo;
struct notifier_block *vtg_vblank_nb = &compo->vtg_vblank_nb[pipe];
@@ -320,7 +318,7 @@ static int sti_crtc_late_register(struct drm_crtc *crtc)
struct sti_compositor *compo = dev_get_drvdata(mixer->dev);
if (drm_crtc_index(crtc) == 0)
- return sti_compositor_debugfs_init(compo, crtc->dev->primary);
+ sti_compositor_debugfs_init(compo, crtc->dev->primary);
return 0;
}
@@ -334,6 +332,8 @@ static const struct drm_crtc_funcs sti_crtc_funcs = {
.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
.late_register = sti_crtc_late_register,
+ .enable_vblank = sti_crtc_enable_vblank,
+ .disable_vblank = sti_crtc_disable_vblank,
};
bool sti_crtc_is_main(struct drm_crtc *crtc)
@@ -355,7 +355,7 @@ int sti_crtc_init(struct drm_device *drm_dev, struct sti_mixer *mixer,
res = drm_crtc_init_with_planes(drm_dev, crtc, primary, cursor,
&sti_crtc_funcs, NULL);
if (res) {
- DRM_ERROR("Can't initialze CRTC\n");
+ DRM_ERROR("Can't initialize CRTC\n");
return -EINVAL;
}
generated by cgit (git 2.34.1) at 2025-12-26 00:22:15 +0000