linux/drivers/gpu/drm/hisilicon/hibmc
Maxime Ripard ba5c164946
drm: Rename plane atomic_check state names
Most drivers call the argument to the plane atomic_check hook simply
state, which is going to conflict with the global atomic state in a
later rework. Let's rename it to new_plane_state (or new_state depending
on the convention used in the driver).

This was done using the coccinelle script below, and built tested:

@ plane_atomic_func @
identifier helpers;
identifier func;
@@

 static const struct drm_plane_helper_funcs helpers = {
 	.atomic_check = func,
 };

@ has_old_state @
identifier plane_atomic_func.func;
identifier plane;
expression e;
symbol old_state;
symbol state;
@@

 func(struct drm_plane *plane, struct drm_plane_state *state)
 {
 	...
 	struct drm_plane_state *old_state = e;
 	...
 }

@ depends on has_old_state @
identifier plane_atomic_func.func;
identifier plane;
symbol old_state;
@@

 func(struct drm_plane *plane,
-	struct drm_plane_state *state
+	struct drm_plane_state *new_state
     )
 {
 	<+...
-	state
+	new_state
	...+>
 }

@ has_state @
identifier plane_atomic_func.func;
identifier plane;
symbol state;
@@

 func(struct drm_plane *plane, struct drm_plane_state *state)
 {
 	...
 }

@ depends on has_state @
identifier plane_atomic_func.func;
identifier plane;
symbol old_state;
@@

 func(struct drm_plane *plane,
-	struct drm_plane_state *state
+	struct drm_plane_state *new_plane_state
     )
 {
 	<+...
-	state
+	new_plane_state
	...+>
 }

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/20210219120032.260676-2-maxime@cerno.tech
2021-02-24 20:26:55 +01:00
..
hibmc_drm_de.c drm: Rename plane atomic_check state names 2021-02-24 20:26:55 +01:00
hibmc_drm_drv.c drm/hisilicon: Fix build error 2021-01-14 04:40:19 -05:00
hibmc_drm_drv.h drm/hisilicon: Use managed mode-config init 2020-12-08 19:33:31 -05:00
hibmc_drm_i2c.c drm/hibmc: Remove references to struct drm_device.pdev 2021-01-13 09:03:18 +01:00
hibmc_drm_regs.h drm/hisilicon: Add new clock/resolution configurations 2020-02-27 04:34:31 +00:00
hibmc_drm_vdac.c drm/hisilicon: Use drm_crtc_mask() 2021-01-11 19:53:05 -05:00
Kconfig drm/hisilicon: Removed the dependency on the mmu 2020-08-30 20:35:55 -04:00
Makefile drm/hisilicon: Delete the entire file hibmc_ttm.c 2020-12-04 06:02:22 -05:00