diff options
author | Maxime Ripard <maxime@cerno.tech> | 2021-02-19 13:00:24 +0100 |
---|---|---|
committer | Maxime Ripard <maxime@cerno.tech> | 2021-02-24 20:27:00 +0100 |
commit | 7c11b99a8e58c0875c4d433c6aea10e9fb93beb1 (patch) | |
tree | 7c10aba3c4c05065ec6f4c89024e73611c2ba334 /drivers/gpu/drm/kmb | |
parent | 6af70eb3b40edfc8bdf2373cdc2bcf9d5a20c8c7 (diff) | |
download | linux-7c11b99a8e58c0875c4d433c6aea10e9fb93beb1.tar.bz2 |
drm/atomic: Pass the full state to planes atomic_check
The current atomic helpers have either their object state being passed as
an argument or the full atomic state.
The former is the pattern that was done at first, before switching to the
latter for new hooks or when it was needed.
Let's convert all the remaining helpers to provide a consistent
interface, starting with the planes atomic_check.
The conversion was done using the coccinelle script below plus some
manual changes for vmwgfx, built tested on all the drivers.
@@
identifier plane, plane_state;
symbol state;
@@
struct drm_plane_helper_funcs {
...
int (*atomic_check)(struct drm_plane *plane,
- struct drm_plane_state *plane_state);
+ struct drm_atomic_state *state);
...
}
@ plane_atomic_func @
identifier helpers;
identifier func;
@@
static const struct drm_plane_helper_funcs helpers = {
...,
.atomic_check = func,
...,
};
@@
struct drm_plane_helper_funcs *FUNCS;
identifier f;
identifier dev;
identifier plane, plane_state, state;
@@
f(struct drm_device *dev, struct drm_atomic_state *state)
{
<+...
- FUNCS->atomic_check(plane, plane_state)
+ FUNCS->atomic_check(plane, state)
...+>
}
@ ignores_new_state @
identifier plane_atomic_func.func;
identifier plane, new_plane_state;
@@
func(struct drm_plane *plane, struct drm_plane_state *new_plane_state)
{
... when != new_plane_state
}
@ adds_new_state depends on plane_atomic_func && !ignores_new_state @
identifier plane_atomic_func.func;
identifier plane, new_plane_state;
@@
func(struct drm_plane *plane, struct drm_plane_state *new_plane_state)
{
+ struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane);
...
}
@ depends on plane_atomic_func @
identifier plane_atomic_func.func;
identifier plane, new_plane_state;
@@
func(struct drm_plane *plane,
- struct drm_plane_state *new_plane_state
+ struct drm_atomic_state *state
)
{ ... }
@ include depends on adds_new_state @
@@
#include <drm/drm_atomic.h>
@ no_include depends on !include && adds_new_state @
@@
+ #include <drm/drm_atomic.h>
#include <drm/...>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-4-maxime@cerno.tech
Diffstat (limited to 'drivers/gpu/drm/kmb')
-rw-r--r-- | drivers/gpu/drm/kmb/kmb_plane.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/kmb/kmb_plane.c b/drivers/gpu/drm/kmb/kmb_plane.c index 51ceaae9e7e8..909045b67b28 100644 --- a/drivers/gpu/drm/kmb/kmb_plane.c +++ b/drivers/gpu/drm/kmb/kmb_plane.c @@ -77,8 +77,10 @@ static unsigned int check_pixel_format(struct drm_plane *plane, u32 format) } static int kmb_plane_atomic_check(struct drm_plane *plane, - struct drm_plane_state *new_plane_state) + struct drm_atomic_state *state) { + struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, + plane); struct drm_framebuffer *fb; int ret; struct drm_crtc_state *crtc_state; |