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author | Maxime Ripard <maxime@cerno.tech> | 2021-02-19 13:00:28 +0100 |
---|---|---|
committer | Maxime Ripard <maxime@cerno.tech> | 2021-02-24 20:27:12 +0100 |
commit | 41016fe1028e4b0ee6f436f928564699898ec2b0 (patch) | |
tree | f5b02d4590ca44602439a6f44c1dc83bfa8012b0 /drivers/gpu/drm/meson | |
parent | e05162c017e2e14b94dfd4e55d2f006a9a642c6d (diff) | |
download | linux-stable-41016fe1028e4b0ee6f436f928564699898ec2b0.tar.gz linux-stable-41016fe1028e4b0ee6f436f928564699898ec2b0.tar.bz2 linux-stable-41016fe1028e4b0ee6f436f928564699898ec2b0.zip |
drm: Rename plane->state variables in atomic update and disable
Some drivers are storing the plane->state pointer in atomic_update and
atomic_disable in a variable simply called state, while the state passed
as an argument is called old_state.
In order to ease subsequent reworks and to avoid confusing or
inconsistent names, let's rename those variables to new_state.
This was done using the following coccinelle script, plus some manual
changes for mtk and tegra.
@ plane_atomic_func @
identifier helpers;
identifier func;
@@
(
static const struct drm_plane_helper_funcs helpers = {
...,
.atomic_disable = func,
...,
};
|
static const struct drm_plane_helper_funcs helpers = {
...,
.atomic_update = func,
...,
};
)
@ moves_new_state_old_state @
identifier plane_atomic_func.func;
identifier plane;
symbol old_state;
symbol state;
@@
func(struct drm_plane *plane, struct drm_plane_state *old_state)
{
...
- struct drm_plane_state *state = plane->state;
+ struct drm_plane_state *new_state = plane->state;
...
}
@ depends on moves_new_state_old_state @
identifier plane_atomic_func.func;
identifier plane;
identifier old_state;
symbol state;
@@
func(struct drm_plane *plane, struct drm_plane_state *old_state)
{
<...
- state
+ new_state
...>
}
@ moves_new_state_oldstate @
identifier plane_atomic_func.func;
identifier plane;
symbol oldstate;
symbol state;
@@
func(struct drm_plane *plane, struct drm_plane_state *oldstate)
{
...
- struct drm_plane_state *state = plane->state;
+ struct drm_plane_state *newstate = plane->state;
...
}
@ depends on moves_new_state_oldstate @
identifier plane_atomic_func.func;
identifier plane;
identifier old_state;
symbol state;
@@
func(struct drm_plane *plane, struct drm_plane_state *old_state)
{
<...
- state
+ newstate
...>
}
@ moves_new_state_old_pstate @
identifier plane_atomic_func.func;
identifier plane;
symbol old_pstate;
symbol state;
@@
func(struct drm_plane *plane, struct drm_plane_state *old_pstate)
{
...
- struct drm_plane_state *state = plane->state;
+ struct drm_plane_state *new_pstate = plane->state;
...
}
@ depends on moves_new_state_old_pstate @
identifier plane_atomic_func.func;
identifier plane;
identifier old_pstate;
symbol state;
@@
func(struct drm_plane *plane, struct drm_plane_state *old_pstate)
{
<...
- state
+ new_pstate
...>
}
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-8-maxime@cerno.tech
Diffstat (limited to 'drivers/gpu/drm/meson')
-rw-r--r-- | drivers/gpu/drm/meson/meson_overlay.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/meson/meson_plane.c | 30 |
2 files changed, 18 insertions, 18 deletions
diff --git a/drivers/gpu/drm/meson/meson_overlay.c b/drivers/gpu/drm/meson/meson_overlay.c index fc0415abefdc..d8822b2a94eb 100644 --- a/drivers/gpu/drm/meson/meson_overlay.c +++ b/drivers/gpu/drm/meson/meson_overlay.c @@ -471,8 +471,8 @@ static void meson_overlay_atomic_update(struct drm_plane *plane, struct drm_plane_state *old_state) { struct meson_overlay *meson_overlay = to_meson_overlay(plane); - struct drm_plane_state *state = plane->state; - struct drm_framebuffer *fb = state->fb; + struct drm_plane_state *new_state = plane->state; + struct drm_framebuffer *fb = new_state->fb; struct meson_drm *priv = meson_overlay->priv; struct drm_gem_cma_object *gem; unsigned long flags; @@ -480,7 +480,7 @@ static void meson_overlay_atomic_update(struct drm_plane *plane, DRM_DEBUG_DRIVER("\n"); - interlace_mode = state->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE; + interlace_mode = new_state->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE; spin_lock_irqsave(&priv->drm->event_lock, flags); diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c index 1d219860e5c6..af99a9b228d2 100644 --- a/drivers/gpu/drm/meson/meson_plane.c +++ b/drivers/gpu/drm/meson/meson_plane.c @@ -133,10 +133,10 @@ static void meson_plane_atomic_update(struct drm_plane *plane, struct drm_plane_state *old_state) { struct meson_plane *meson_plane = to_meson_plane(plane); - struct drm_plane_state *state = plane->state; - struct drm_rect dest = drm_plane_state_dest(state); + struct drm_plane_state *new_state = plane->state; + struct drm_rect dest = drm_plane_state_dest(new_state); struct meson_drm *priv = meson_plane->priv; - struct drm_framebuffer *fb = state->fb; + struct drm_framebuffer *fb = new_state->fb; struct drm_gem_cma_object *gem; unsigned long flags; int vsc_ini_rcv_num, vsc_ini_rpt_p0_num; @@ -249,7 +249,7 @@ static void meson_plane_atomic_update(struct drm_plane *plane, hf_bank_len = 4; vf_bank_len = 4; - if (state->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE) { + if (new_state->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE) { vsc_bot_rcv_num = 6; vsc_bot_rpt_p0_num = 2; } @@ -259,10 +259,10 @@ static void meson_plane_atomic_update(struct drm_plane *plane, hsc_ini_rpt_p0_num = (hf_bank_len / 2) - 1; vsc_ini_rpt_p0_num = (vf_bank_len / 2) - 1; - src_w = fixed16_to_int(state->src_w); - src_h = fixed16_to_int(state->src_h); - dst_w = state->crtc_w; - dst_h = state->crtc_h; + src_w = fixed16_to_int(new_state->src_w); + src_h = fixed16_to_int(new_state->src_h); + dst_w = new_state->crtc_w; + dst_h = new_state->crtc_h; /* * When the output is interlaced, the OSD must switch between @@ -271,7 +271,7 @@ static void meson_plane_atomic_update(struct drm_plane *plane, * But the vertical scaler can provide such funtionnality if * is configured for 2:1 scaling with interlace options enabled. */ - if (state->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE) { + if (new_state->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE) { dest.y1 /= 2; dest.y2 /= 2; dst_h /= 2; @@ -280,7 +280,7 @@ static void meson_plane_atomic_update(struct drm_plane *plane, hf_phase_step = ((src_w << 18) / dst_w) << 6; vf_phase_step = (src_h << 20) / dst_h; - if (state->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE) + if (new_state->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE) bot_ini_phase = ((vf_phase_step / 2) >> 4); else bot_ini_phase = 0; @@ -312,7 +312,7 @@ static void meson_plane_atomic_update(struct drm_plane *plane, VSC_TOP_RPT_L0_NUM(vsc_ini_rpt_p0_num) | VSC_VERTICAL_SCALER_EN; - if (state->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE) + if (new_state->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE) priv->viu.osd_sc_v_ctrl0 |= VSC_BOT_INI_RCV_NUM(vsc_bot_rcv_num) | VSC_BOT_RPT_L0_NUM(vsc_bot_rpt_p0_num) | @@ -347,11 +347,11 @@ static void meson_plane_atomic_update(struct drm_plane *plane, * e.g. +30x1920 would be (1919 << 16) | 30 */ priv->viu.osd1_blk0_cfg[1] = - ((fixed16_to_int(state->src.x2) - 1) << 16) | - fixed16_to_int(state->src.x1); + ((fixed16_to_int(new_state->src.x2) - 1) << 16) | + fixed16_to_int(new_state->src.x1); priv->viu.osd1_blk0_cfg[2] = - ((fixed16_to_int(state->src.y2) - 1) << 16) | - fixed16_to_int(state->src.y1); + ((fixed16_to_int(new_state->src.y2) - 1) << 16) | + fixed16_to_int(new_state->src.y1); priv->viu.osd1_blk0_cfg[3] = ((dest.x2 - 1) << 16) | dest.x1; priv->viu.osd1_blk0_cfg[4] = ((dest.y2 - 1) << 16) | dest.y1; |