mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

drm/rcar-du: Convert to the new generic alpha property 

Now that we have support for per-plane alpha in the core, let's use it.

Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a343697b87109cd8d9675ea8bce2e561051a696f.1523432341.git-series.maxime.ripard@bootlin.com
This commit is contained in:
Maxime Ripard 2018-04-11 09:39:27 +02:00
parent 7f73c10b25
commit 301a9b8d54
No known key found for this signature in database
GPG Key ID: D2B4C094214DAF74
6 changed files with 9 additions and 59 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpu/drm/rcar-du/rcar_du_drv.h
View File

@ -87,7 +87,6 @@ struct rcar_du_device {
struct rcar_du_vsp vsps[RCAR_DU_MAX_VSPS];
struct {
struct drm_property *alpha;
struct drm_property *colorkey;
} props;

5
drivers/gpu/drm/rcar-du/rcar_du_kms.c
View File

@ -407,11 +407,6 @@ static int rcar_du_encoders_init(struct rcar_du_device *rcdu)
static int rcar_du_properties_init(struct rcar_du_device *rcdu)
{
rcdu->props.alpha =
drm_property_create_range(rcdu->ddev, 0, "alpha", 0, 255);
if (rcdu->props.alpha == NULL)
return -ENOMEM;
/*
* The color key is expressed as an RGB888 triplet stored in a 32-bit
* integer in XRGB8888 format. Bit 24 is used as a flag to disable (0)

15
drivers/gpu/drm/rcar-du/rcar_du_plane.c
View File

@ -423,7 +423,7 @@ static void rcar_du_plane_setup_mode(struct rcar_du_group *rgrp,
rcar_du_plane_write(rgrp, index, PnALPHAR, PnALPHAR_ABIT_0);
else
rcar_du_plane_write(rgrp, index, PnALPHAR,
PnALPHAR_ABIT_X | state->alpha);
PnALPHAR_ABIT_X | state->state.alpha >> 8);
pnmr = PnMR_BM_MD | state->format->pnmr;
@ -692,11 +692,11 @@ static void rcar_du_plane_reset(struct drm_plane *plane)
state->hwindex = -1;
state->source = RCAR_DU_PLANE_MEMORY;
state->alpha = 255;
state->colorkey = RCAR_DU_COLORKEY_NONE;
state->state.zpos = plane->type == DRM_PLANE_TYPE_PRIMARY ? 0 : 1;
plane->state = &state->state;
plane->state->alpha = DRM_BLEND_ALPHA_OPAQUE;
plane->state->plane = plane;
}
@ -708,9 +708,7 @@ static int rcar_du_plane_atomic_set_property(struct drm_plane *plane,
struct rcar_du_plane_state *rstate = to_rcar_plane_state(state);
struct rcar_du_device *rcdu = to_rcar_plane(plane)->group->dev;
if (property == rcdu->props.alpha)
rstate->alpha = val;
else if (property == rcdu->props.colorkey)
if (property == rcdu->props.colorkey)
rstate->colorkey = val;
else
return -EINVAL;
@ -726,9 +724,7 @@ static int rcar_du_plane_atomic_get_property(struct drm_plane *plane,
container_of(state, const struct rcar_du_plane_state, state);
struct rcar_du_device *rcdu = to_rcar_plane(plane)->group->dev;
if (property == rcdu->props.alpha)
*val = rstate->alpha;
else if (property == rcdu->props.colorkey)
if (property == rcdu->props.colorkey)
*val = rstate->colorkey;
else
return -EINVAL;
@ -796,11 +792,10 @@ int rcar_du_planes_init(struct rcar_du_group *rgrp)
if (type == DRM_PLANE_TYPE_PRIMARY)
continue;
drm_object_attach_property(&plane->plane.base,
rcdu->props.alpha, 255);
drm_object_attach_property(&plane->plane.base,
rcdu->props.colorkey,
RCAR_DU_COLORKEY_NONE);
drm_plane_create_alpha_property(&plane->plane);
drm_plane_create_zpos_property(&plane->plane, 1, 1, 7);
}

2
drivers/gpu/drm/rcar-du/rcar_du_plane.h
View File

@ -50,7 +50,6 @@ static inline struct rcar_du_plane *to_rcar_plane(struct drm_plane *plane)
* @state: base DRM plane state
* @format: information about the pixel format used by the plane
* @hwindex: 0-based hardware plane index, -1 means unused
* @alpha: value of the plane alpha property
* @colorkey: value of the plane colorkey property
*/
struct rcar_du_plane_state {
@ -60,7 +59,6 @@ struct rcar_du_plane_state {
int hwindex;
enum rcar_du_plane_source source;
unsigned int alpha;
unsigned int colorkey;
};

42
drivers/gpu/drm/rcar-du/rcar_du_vsp.c
View File

@ -54,6 +54,7 @@ void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
};
struct rcar_du_plane_state state = {
.state = {
.alpha = DRM_BLEND_ALPHA_OPAQUE,
.crtc = &crtc->crtc,
.dst.x1 = 0,
.dst.y1 = 0,
@ -67,7 +68,6 @@ void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
},
.format = rcar_du_format_info(DRM_FORMAT_ARGB8888),
.source = RCAR_DU_PLANE_VSPD1,
.alpha = 255,
.colorkey = 0,
};
@ -173,7 +173,7 @@ static void rcar_du_vsp_plane_setup(struct rcar_du_vsp_plane *plane)
struct vsp1_du_atomic_config cfg = {
.pixelformat = 0,
.pitch = fb->pitches[0],
.alpha = state->alpha,
.alpha = state->state.alpha >> 8,
.zpos = state->state.zpos,
};
unsigned int i;
@ -335,44 +335,13 @@ static void rcar_du_vsp_plane_reset(struct drm_plane *plane)
if (state == NULL)
return;
state->alpha = 255;
state->state.alpha = DRM_BLEND_ALPHA_OPAQUE;
state->state.zpos = plane->type == DRM_PLANE_TYPE_PRIMARY ? 0 : 1;
plane->state = &state->state;
plane->state->plane = plane;
}
static int rcar_du_vsp_plane_atomic_set_property(struct drm_plane *plane,
struct drm_plane_state *state, struct drm_property *property,
uint64_t val)
{
struct rcar_du_vsp_plane_state *rstate = to_rcar_vsp_plane_state(state);
struct rcar_du_device *rcdu = to_rcar_vsp_plane(plane)->vsp->dev;
if (property == rcdu->props.alpha)
rstate->alpha = val;
else
return -EINVAL;
return 0;
}
static int rcar_du_vsp_plane_atomic_get_property(struct drm_plane *plane,
const struct drm_plane_state *state, struct drm_property *property,
uint64_t *val)
{
const struct rcar_du_vsp_plane_state *rstate =
container_of(state, const struct rcar_du_vsp_plane_state, state);
struct rcar_du_device *rcdu = to_rcar_vsp_plane(plane)->vsp->dev;
if (property == rcdu->props.alpha)
*val = rstate->alpha;
else
return -EINVAL;
return 0;
}
static const struct drm_plane_funcs rcar_du_vsp_plane_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
@ -380,8 +349,6 @@ static const struct drm_plane_funcs rcar_du_vsp_plane_funcs = {
.destroy = drm_plane_cleanup,
.atomic_duplicate_state = rcar_du_vsp_plane_atomic_duplicate_state,
.atomic_destroy_state = rcar_du_vsp_plane_atomic_destroy_state,
.atomic_set_property = rcar_du_vsp_plane_atomic_set_property,
.atomic_get_property = rcar_du_vsp_plane_atomic_get_property,
};
int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
@ -438,8 +405,7 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
if (type == DRM_PLANE_TYPE_PRIMARY)
continue;
drm_object_attach_property(&plane->plane.base,
rcdu->props.alpha, 255);
drm_plane_create_alpha_property(&plane->plane);
drm_plane_create_zpos_property(&plane->plane, 1, 1,
vsp->num_planes - 1);
}

3
drivers/gpu/drm/rcar-du/rcar_du_vsp.h
View File

@ -44,15 +44,12 @@ static inline struct rcar_du_vsp_plane *to_rcar_vsp_plane(struct drm_plane *p)
* @state: base DRM plane state
* @format: information about the pixel format used by the plane
* @sg_tables: scatter-gather tables for the frame buffer memory
* @alpha: value of the plane alpha property
*/
struct rcar_du_vsp_plane_state {
struct drm_plane_state state;
const struct rcar_du_format_info *format;
struct sg_table sg_tables[3];
unsigned int alpha;
};
static inline struct rcar_du_vsp_plane_state *