[Intel-gfx] [PATCH 1/2] drm: Allow drivers to modify plane_state in prepare_fb/cleanup_fb
Chris Wilson
chris at chris-wilson.co.uk
Thu Aug 18 18:00:16 UTC 2016
The drivers have to modify the atomic plane state during the prepare_fb
callback so they track allocations, reservations and dependencies for
this atomic operation involving this fb. In particular, how else do we
set the plane->fence from the framebuffer!
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
Cc: dri-devel at lists.freedesktop.org
---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 4 ++--
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c | 4 ++--
drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 4 ++--
drivers/gpu/drm/i915/intel_display.c | 4 ++--
drivers/gpu/drm/i915/intel_drv.h | 4 ++--
drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c | 4 ++--
drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c | 4 ++--
drivers/gpu/drm/omapdrm/omap_plane.c | 4 ++--
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 4 ++--
drivers/gpu/drm/tegra/dc.c | 4 ++--
include/drm/drm_modeset_helper_vtables.h | 4 ++--
11 files changed, 22 insertions(+), 22 deletions(-)
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
index 146809a97a07..72e6b7dd457b 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
@@ -755,7 +755,7 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
}
static int atmel_hlcdc_plane_prepare_fb(struct drm_plane *p,
- const struct drm_plane_state *new_state)
+ struct drm_plane_state *new_state)
{
/*
* FIXME: we should avoid this const -> non-const cast but it's
@@ -780,7 +780,7 @@ static int atmel_hlcdc_plane_prepare_fb(struct drm_plane *p,
}
static void atmel_hlcdc_plane_cleanup_fb(struct drm_plane *p,
- const struct drm_plane_state *old_state)
+ struct drm_plane_state *old_state)
{
/*
* FIXME: we should avoid this const -> non-const cast but it's
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
index e50467a0deb0..2a3e92976700 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
@@ -171,13 +171,13 @@ static void fsl_dcu_drm_plane_atomic_update(struct drm_plane *plane,
static void
fsl_dcu_drm_plane_cleanup_fb(struct drm_plane *plane,
- const struct drm_plane_state *new_state)
+ struct drm_plane_state *new_state)
{
}
static int
fsl_dcu_drm_plane_prepare_fb(struct drm_plane *plane,
- const struct drm_plane_state *new_state)
+ struct drm_plane_state *new_state)
{
return 0;
}
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
index 91188f33b1d9..6417158dad61 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
@@ -818,14 +818,14 @@ static void ade_disable_channel(struct ade_plane *aplane)
}
static int ade_plane_prepare_fb(struct drm_plane *plane,
- const struct drm_plane_state *new_state)
+ struct drm_plane_state *new_state)
{
/* do nothing */
return 0;
}
static void ade_plane_cleanup_fb(struct drm_plane *plane,
- const struct drm_plane_state *old_state)
+ struct drm_plane_state *old_state)
{
/* do nothing */
}
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8a203b5f347e..123112c240e0 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -14439,7 +14439,7 @@ static const struct drm_crtc_funcs intel_crtc_funcs = {
*/
int
intel_prepare_plane_fb(struct drm_plane *plane,
- const struct drm_plane_state *new_state)
+ struct drm_plane_state *new_state)
{
struct drm_device *dev = plane->dev;
struct drm_framebuffer *fb = new_state->fb;
@@ -14525,7 +14525,7 @@ intel_prepare_plane_fb(struct drm_plane *plane,
*/
void
intel_cleanup_plane_fb(struct drm_plane *plane,
- const struct drm_plane_state *old_state)
+ struct drm_plane_state *old_state)
{
struct drm_device *dev = plane->dev;
struct intel_plane_state *old_intel_state;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 1c700b0c3cea..774aab342f40 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1251,9 +1251,9 @@ void intel_finish_page_flip_cs(struct drm_i915_private *dev_priv, int pipe);
void intel_finish_page_flip_mmio(struct drm_i915_private *dev_priv, int pipe);
void intel_check_page_flip(struct drm_i915_private *dev_priv, int pipe);
int intel_prepare_plane_fb(struct drm_plane *plane,
- const struct drm_plane_state *new_state);
+ struct drm_plane_state *new_state);
void intel_cleanup_plane_fb(struct drm_plane *plane,
- const struct drm_plane_state *old_state);
+ struct drm_plane_state *old_state);
int intel_plane_atomic_get_property(struct drm_plane *plane,
const struct drm_plane_state *state,
struct drm_property *property,
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
index 9f96dfe67769..7c9626d92019 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
@@ -99,7 +99,7 @@ static const struct drm_plane_funcs mdp4_plane_funcs = {
};
static int mdp4_plane_prepare_fb(struct drm_plane *plane,
- const struct drm_plane_state *new_state)
+ struct drm_plane_state *new_state)
{
struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane);
struct mdp4_kms *mdp4_kms = get_kms(plane);
@@ -113,7 +113,7 @@ static int mdp4_plane_prepare_fb(struct drm_plane *plane,
}
static void mdp4_plane_cleanup_fb(struct drm_plane *plane,
- const struct drm_plane_state *old_state)
+ struct drm_plane_state *old_state)
{
struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane);
struct mdp4_kms *mdp4_kms = get_kms(plane);
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
index a02a24e75ba6..ba8f43278a44 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
@@ -250,7 +250,7 @@ static const struct drm_plane_funcs mdp5_plane_funcs = {
};
static int mdp5_plane_prepare_fb(struct drm_plane *plane,
- const struct drm_plane_state *new_state)
+ struct drm_plane_state *new_state)
{
struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane);
struct mdp5_kms *mdp5_kms = get_kms(plane);
@@ -264,7 +264,7 @@ static int mdp5_plane_prepare_fb(struct drm_plane *plane,
}
static void mdp5_plane_cleanup_fb(struct drm_plane *plane,
- const struct drm_plane_state *old_state)
+ struct drm_plane_state *old_state)
{
struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane);
struct mdp5_kms *mdp5_kms = get_kms(plane);
diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c
index 4c7727e6be7c..66ac8c40db26 100644
--- a/drivers/gpu/drm/omapdrm/omap_plane.c
+++ b/drivers/gpu/drm/omapdrm/omap_plane.c
@@ -60,7 +60,7 @@ to_omap_plane_state(struct drm_plane_state *state)
}
static int omap_plane_prepare_fb(struct drm_plane *plane,
- const struct drm_plane_state *new_state)
+ struct drm_plane_state *new_state)
{
if (!new_state->fb)
return 0;
@@ -69,7 +69,7 @@ static int omap_plane_prepare_fb(struct drm_plane *plane,
}
static void omap_plane_cleanup_fb(struct drm_plane *plane,
- const struct drm_plane_state *old_state)
+ struct drm_plane_state *old_state)
{
if (old_state->fb)
omap_framebuffer_unpin(old_state->fb);
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 31744fe99b38..b382d4d8d293 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -567,7 +567,7 @@ static void vop_plane_destroy(struct drm_plane *plane)
}
static int vop_plane_prepare_fb(struct drm_plane *plane,
- const struct drm_plane_state *new_state)
+ struct drm_plane_state *new_state)
{
if (plane->state->fb)
drm_framebuffer_reference(plane->state->fb);
@@ -576,7 +576,7 @@ static int vop_plane_prepare_fb(struct drm_plane *plane,
}
static void vop_plane_cleanup_fb(struct drm_plane *plane,
- const struct drm_plane_state *old_state)
+ struct drm_plane_state *old_state)
{
if (old_state->fb)
drm_framebuffer_unreference(old_state->fb);
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 8495bd01b544..a02730f90861 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -481,13 +481,13 @@ static const struct drm_plane_funcs tegra_primary_plane_funcs = {
};
static int tegra_plane_prepare_fb(struct drm_plane *plane,
- const struct drm_plane_state *new_state)
+ struct drm_plane_state *new_state)
{
return 0;
}
static void tegra_plane_cleanup_fb(struct drm_plane *plane,
- const struct drm_plane_state *old_fb)
+ struct drm_plane_state *old_fb)
{
}
diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h
index 686feec6b4c8..6c8d3dad66ec 100644
--- a/include/drm/drm_modeset_helper_vtables.h
+++ b/include/drm/drm_modeset_helper_vtables.h
@@ -855,7 +855,7 @@ struct drm_plane_helper_funcs {
* everything else must complete successfully.
*/
int (*prepare_fb)(struct drm_plane *plane,
- const struct drm_plane_state *new_state);
+ struct drm_plane_state *new_state);
/**
* @cleanup_fb:
*
@@ -866,7 +866,7 @@ struct drm_plane_helper_funcs {
* transitional plane helpers, but it is optional.
*/
void (*cleanup_fb)(struct drm_plane *plane,
- const struct drm_plane_state *old_state);
+ struct drm_plane_state *old_state);
/**
* @atomic_check:
--
2.9.3
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