[PATCH 1/3] drm: Plumb modifiers through plane init
Ben Widawsky
ben at bwidawsk.net
Wed May 3 05:14:26 UTC 2017
v2: A minor addition from Daniel
Cc: Daniel Stone <daniels at collabora.com>
Signed-off-by: Ben Widawsky <ben at bwidawsk.net>
---
drivers/gpu/drm/arc/arcpgu_crtc.c | 1 +
drivers/gpu/drm/arm/hdlcd_crtc.c | 1 +
drivers/gpu/drm/arm/malidp_planes.c | 2 +-
drivers/gpu/drm/armada/armada_crtc.c | 1 +
drivers/gpu/drm/armada/armada_overlay.c | 1 +
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 4 +++-
drivers/gpu/drm/drm_modeset_helper.c | 1 +
drivers/gpu/drm/drm_plane.c | 32 ++++++++++++++++++++++++-
drivers/gpu/drm/drm_simple_kms_helper.c | 3 +++
drivers/gpu/drm/exynos/exynos_drm_plane.c | 2 +-
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c | 2 +-
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 1 +
drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 2 +-
drivers/gpu/drm/i915/intel_display.c | 7 +++++-
drivers/gpu/drm/i915/intel_sprite.c | 4 ++--
drivers/gpu/drm/imx/ipuv3-plane.c | 4 ++--
drivers/gpu/drm/mediatek/mtk_drm_plane.c | 2 +-
drivers/gpu/drm/meson/meson_plane.c | 1 +
drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c | 2 +-
drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c | 4 ++--
drivers/gpu/drm/mxsfb/mxsfb_drv.c | 2 +-
drivers/gpu/drm/nouveau/nv50_display.c | 5 ++--
drivers/gpu/drm/omapdrm/omap_plane.c | 3 ++-
drivers/gpu/drm/qxl/qxl_display.c | 2 +-
drivers/gpu/drm/rcar-du/rcar_du_plane.c | 4 ++--
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 4 ++--
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 4 ++--
drivers/gpu/drm/sti/sti_cursor.c | 2 +-
drivers/gpu/drm/sti/sti_gdp.c | 2 +-
drivers/gpu/drm/sti/sti_hqvdp.c | 2 +-
drivers/gpu/drm/sun4i/sun4i_layer.c | 2 +-
drivers/gpu/drm/tegra/dc.c | 12 +++++-----
drivers/gpu/drm/vc4/vc4_plane.c | 2 +-
drivers/gpu/drm/virtio/virtgpu_plane.c | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c | 4 ++--
drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 4 ++--
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 4 ++--
drivers/gpu/drm/zte/zx_plane.c | 2 +-
include/drm/drm_plane.h | 21 +++++++++++++++-
include/drm/drm_simple_kms_helper.h | 1 +
include/uapi/drm/drm_fourcc.h | 11 +++++++++
41 files changed, 126 insertions(+), 46 deletions(-)
diff --git a/drivers/gpu/drm/arc/arcpgu_crtc.c b/drivers/gpu/drm/arc/arcpgu_crtc.c
index ad9a95916f1f..cd8a24c7c67d 100644
--- a/drivers/gpu/drm/arc/arcpgu_crtc.c
+++ b/drivers/gpu/drm/arc/arcpgu_crtc.c
@@ -218,6 +218,7 @@ static struct drm_plane *arc_pgu_plane_init(struct drm_device *drm)
ret = drm_universal_plane_init(drm, plane, 0xff, &arc_pgu_plane_funcs,
formats, ARRAY_SIZE(formats),
+ NULL,
DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret)
return ERR_PTR(ret);
diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_crtc.c
index 798a3cc480a2..0caa03ae8708 100644
--- a/drivers/gpu/drm/arm/hdlcd_crtc.c
+++ b/drivers/gpu/drm/arm/hdlcd_crtc.c
@@ -303,6 +303,7 @@ static struct drm_plane *hdlcd_plane_init(struct drm_device *drm)
ret = drm_universal_plane_init(drm, plane, 0xff, &hdlcd_plane_funcs,
formats, ARRAY_SIZE(formats),
+ NULL,
DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret) {
devm_kfree(drm->dev, plane);
diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
index 814fda23cead..b156610c68a5 100644
--- a/drivers/gpu/drm/arm/malidp_planes.c
+++ b/drivers/gpu/drm/arm/malidp_planes.c
@@ -400,7 +400,7 @@ int malidp_de_planes_init(struct drm_device *drm)
DRM_PLANE_TYPE_OVERLAY;
ret = drm_universal_plane_init(drm, &plane->base, crtcs,
&malidp_de_plane_funcs, formats,
- n, plane_type, NULL);
+ n, NULL, plane_type, NULL);
if (ret < 0)
goto cleanup;
diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c
index 4fe19fde84f9..ea48ef88f0e4 100644
--- a/drivers/gpu/drm/armada/armada_crtc.c
+++ b/drivers/gpu/drm/armada/armada_crtc.c
@@ -1269,6 +1269,7 @@ static int armada_drm_crtc_create(struct drm_device *drm, struct device *dev,
&armada_primary_plane_funcs,
armada_primary_formats,
ARRAY_SIZE(armada_primary_formats),
+ NULL,
DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret) {
kfree(primary);
diff --git a/drivers/gpu/drm/armada/armada_overlay.c b/drivers/gpu/drm/armada/armada_overlay.c
index 424e465ff407..0054144287ae 100644
--- a/drivers/gpu/drm/armada/armada_overlay.c
+++ b/drivers/gpu/drm/armada/armada_overlay.c
@@ -460,6 +460,7 @@ int armada_overlay_plane_create(struct drm_device *dev, unsigned long crtcs)
&armada_ovl_plane_funcs,
armada_ovl_formats,
ARRAY_SIZE(armada_ovl_formats),
+ NULL,
DRM_PLANE_TYPE_OVERLAY, NULL);
if (ret) {
kfree(dplane);
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
index 29cc10d053eb..b5c6cf2d8c36 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
@@ -1058,7 +1058,9 @@ static int atmel_hlcdc_plane_create(struct drm_device *dev,
ret = drm_universal_plane_init(dev, &plane->base, 0,
&layer_plane_funcs,
desc->formats->formats,
- desc->formats->nformats, type, NULL);
+ desc->formats->nformats,
+ NULL,
+ type, NULL);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/drm_modeset_helper.c b/drivers/gpu/drm/drm_modeset_helper.c
index 2b33825f2f93..9cb1eede0b4d 100644
--- a/drivers/gpu/drm/drm_modeset_helper.c
+++ b/drivers/gpu/drm/drm_modeset_helper.c
@@ -124,6 +124,7 @@ static struct drm_plane *create_primary_plane(struct drm_device *dev)
&drm_primary_helper_funcs,
safe_modeset_formats,
ARRAY_SIZE(safe_modeset_formats),
+ NULL,
DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret) {
kfree(primary);
diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c
index fedd4d60d9cd..286e183891e5 100644
--- a/drivers/gpu/drm/drm_plane.c
+++ b/drivers/gpu/drm/drm_plane.c
@@ -70,6 +70,7 @@ static unsigned int drm_num_planes(struct drm_device *dev)
* @funcs: callbacks for the new plane
* @formats: array of supported formats (DRM_FORMAT\_\*)
* @format_count: number of elements in @formats
+ * @format_modifiers: array of struct drm_format modifiers terminated by INVALID
* @type: type of plane (overlay, primary, cursor)
* @name: printf style format string for the plane name, or NULL for default name
*
@@ -82,10 +83,12 @@ int drm_universal_plane_init(struct drm_device *dev, struct drm_plane *plane,
uint32_t possible_crtcs,
const struct drm_plane_funcs *funcs,
const uint32_t *formats, unsigned int format_count,
+ const uint64_t *format_modifiers,
enum drm_plane_type type,
const char *name, ...)
{
struct drm_mode_config *config = &dev->mode_config;
+ unsigned int format_modifier_count = 0;
int ret;
ret = drm_mode_object_add(dev, &plane->base, DRM_MODE_OBJECT_PLANE);
@@ -105,6 +108,28 @@ int drm_universal_plane_init(struct drm_device *dev, struct drm_plane *plane,
return -ENOMEM;
}
+ /* First driver to need more than 64 formats needs to fix this */
+ if (WARN_ON(format_count > 64))
+ return -EINVAL;
+
+ if (format_modifiers) {
+ const uint64_t *temp_modifiers = format_modifiers;
+ while (*temp_modifiers++ != DRM_FORMAT_MOD_INVALID)
+ format_modifier_count++;
+ }
+
+ plane->modifier_count = format_modifier_count;
+ plane->modifiers = kmalloc_array(format_modifier_count,
+ sizeof(format_modifiers[0]),
+ GFP_KERNEL);
+
+ if (format_modifier_count && !plane->modifiers) {
+ DRM_DEBUG_KMS("out of memory when allocating plane\n");
+ kfree(plane->format_types);
+ drm_mode_object_unregister(dev, &plane->base);
+ return -ENOMEM;
+ }
+
if (name) {
va_list ap;
@@ -117,12 +142,15 @@ int drm_universal_plane_init(struct drm_device *dev, struct drm_plane *plane,
}
if (!plane->name) {
kfree(plane->format_types);
+ kfree(plane->modifiers);
drm_mode_object_unregister(dev, &plane->base);
return -ENOMEM;
}
memcpy(plane->format_types, formats, format_count * sizeof(uint32_t));
plane->format_count = format_count;
+ memcpy(plane->modifiers, format_modifiers,
+ format_modifier_count * sizeof(format_modifiers[0]));
plane->possible_crtcs = possible_crtcs;
plane->type = type;
@@ -205,7 +233,8 @@ int drm_plane_init(struct drm_device *dev, struct drm_plane *plane,
type = is_primary ? DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY;
return drm_universal_plane_init(dev, plane, possible_crtcs, funcs,
- formats, format_count, type, NULL);
+ formats, format_count,
+ NULL, type, NULL);
}
EXPORT_SYMBOL(drm_plane_init);
@@ -224,6 +253,7 @@ void drm_plane_cleanup(struct drm_plane *plane)
drm_modeset_lock_fini(&plane->mutex);
kfree(plane->format_types);
+ kfree(plane->modifiers);
drm_mode_object_unregister(dev, &plane->base);
BUG_ON(list_empty(&plane->head));
diff --git a/drivers/gpu/drm/drm_simple_kms_helper.c b/drivers/gpu/drm/drm_simple_kms_helper.c
index e084f9f8ca66..949f0ab0e267 100644
--- a/drivers/gpu/drm/drm_simple_kms_helper.c
+++ b/drivers/gpu/drm/drm_simple_kms_helper.c
@@ -193,6 +193,7 @@ EXPORT_SYMBOL(drm_simple_display_pipe_attach_bridge);
* @funcs: callbacks for the display pipe (optional)
* @formats: array of supported formats (DRM_FORMAT\_\*)
* @format_count: number of elements in @formats
+ * @format_modifiers: array of formats modifiers
* @connector: connector to attach and register (optional)
*
* Sets up a display pipeline which consist of a really simple
@@ -213,6 +214,7 @@ int drm_simple_display_pipe_init(struct drm_device *dev,
struct drm_simple_display_pipe *pipe,
const struct drm_simple_display_pipe_funcs *funcs,
const uint32_t *formats, unsigned int format_count,
+ const uint64_t *format_modifiers,
struct drm_connector *connector)
{
struct drm_encoder *encoder = &pipe->encoder;
@@ -227,6 +229,7 @@ int drm_simple_display_pipe_init(struct drm_device *dev,
ret = drm_universal_plane_init(dev, plane, 0,
&drm_simple_kms_plane_funcs,
formats, format_count,
+ format_modifiers,
DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
index c2f17f30afab..75d4928dd196 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
@@ -284,7 +284,7 @@ int exynos_plane_init(struct drm_device *dev,
&exynos_plane_funcs,
config->pixel_formats,
config->num_pixel_formats,
- config->type, NULL);
+ NULL, config->type, NULL);
if (err) {
DRM_ERROR("failed to initialize plane\n");
return err;
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 0a20723aa6e1..9554b245746e 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
@@ -224,7 +224,7 @@ struct drm_plane *fsl_dcu_drm_primary_create_plane(struct drm_device *dev)
&fsl_dcu_drm_plane_funcs,
fsl_dcu_drm_plane_formats,
ARRAY_SIZE(fsl_dcu_drm_plane_formats),
- DRM_PLANE_TYPE_PRIMARY, NULL);
+ NULL, DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret) {
kfree(primary);
primary = NULL;
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
index 59542bddc980..339e914cbaa3 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
@@ -181,6 +181,7 @@ static struct drm_plane *hibmc_plane_init(struct hibmc_drm_private *priv)
ret = drm_universal_plane_init(dev, plane, 1, &hibmc_plane_funcs,
channel_formats1,
ARRAY_SIZE(channel_formats1),
+ NULL,
DRM_PLANE_TYPE_PRIMARY,
NULL);
if (ret) {
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
index c96c228a9898..1acb8af12246 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
@@ -909,7 +909,7 @@ static int ade_plane_init(struct drm_device *dev, struct ade_plane *aplane,
return ret;
ret = drm_universal_plane_init(dev, &aplane->base, 1, &ade_plane_funcs,
- fmts, fmts_cnt, type, NULL);
+ fmts, fmts_cnt, NULL, type, NULL);
if (ret) {
DRM_ERROR("fail to init plane, ch=%d\n", aplane->ch);
return ret;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 3617927af269..d52bd05a017d 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13516,6 +13516,8 @@ intel_legacy_cursor_update(struct drm_plane *plane,
src_x, src_y, src_w, src_h, ctx);
}
+
+
static const struct drm_plane_funcs intel_cursor_plane_funcs = {
.update_plane = intel_legacy_cursor_update,
.disable_plane = drm_atomic_helper_disable_plane,
@@ -13594,18 +13596,21 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
0, &intel_plane_funcs,
intel_primary_formats, num_formats,
+ NULL,
DRM_PLANE_TYPE_PRIMARY,
"plane 1%c", pipe_name(pipe));
else if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
0, &intel_plane_funcs,
intel_primary_formats, num_formats,
+ NULL,
DRM_PLANE_TYPE_PRIMARY,
"primary %c", pipe_name(pipe));
else
ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
0, &intel_plane_funcs,
intel_primary_formats, num_formats,
+ NULL,
DRM_PLANE_TYPE_PRIMARY,
"plane %c", plane_name(primary->plane));
if (ret)
@@ -13776,7 +13781,7 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
0, &intel_cursor_plane_funcs,
intel_cursor_formats,
ARRAY_SIZE(intel_cursor_formats),
- DRM_PLANE_TYPE_CURSOR,
+ NULL, DRM_PLANE_TYPE_CURSOR,
"cursor %c", pipe_name(pipe));
if (ret)
goto fail;
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index f7d431427115..053802dd08c1 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1165,13 +1165,13 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base,
possible_crtcs, &intel_plane_funcs,
plane_formats, num_plane_formats,
- DRM_PLANE_TYPE_OVERLAY,
+ NULL, DRM_PLANE_TYPE_OVERLAY,
"plane %d%c", plane + 2, pipe_name(pipe));
else
ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base,
possible_crtcs, &intel_plane_funcs,
plane_formats, num_plane_formats,
- DRM_PLANE_TYPE_OVERLAY,
+ NULL, DRM_PLANE_TYPE_OVERLAY,
"sprite %c", sprite_name(pipe, plane));
if (ret)
goto fail;
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
index d63e853a0300..6c708c3b1cdc 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -718,8 +718,8 @@ struct ipu_plane *ipu_plane_init(struct drm_device *dev, struct ipu_soc *ipu,
ret = drm_universal_plane_init(dev, &ipu_plane->base, possible_crtcs,
&ipu_plane_funcs, ipu_plane_formats,
- ARRAY_SIZE(ipu_plane_formats), type,
- NULL);
+ ARRAY_SIZE(ipu_plane_formats),
+ NULL, type, NULL);
if (ret) {
DRM_ERROR("failed to initialize plane\n");
kfree(ipu_plane);
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
index e405e89ed5e5..bec6d14dd070 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
@@ -173,7 +173,7 @@ int mtk_plane_init(struct drm_device *dev, struct drm_plane *plane,
err = drm_universal_plane_init(dev, plane, possible_crtcs,
&mtk_plane_funcs, formats,
- ARRAY_SIZE(formats), type, NULL);
+ ARRAY_SIZE(formats), NULL, type, NULL);
if (err) {
DRM_ERROR("failed to initialize plane\n");
return err;
diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c
index a32d3b6e2e12..17e96fa47868 100644
--- a/drivers/gpu/drm/meson/meson_plane.c
+++ b/drivers/gpu/drm/meson/meson_plane.c
@@ -223,6 +223,7 @@ int meson_plane_create(struct meson_drm *priv)
&meson_plane_funcs,
supported_drm_formats,
ARRAY_SIZE(supported_drm_formats),
+ NULL,
DRM_PLANE_TYPE_PRIMARY, "meson_primary_plane");
drm_plane_helper_add(plane, &meson_plane_helper_funcs);
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
index 53619d07677e..8f3417e45d4e 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
@@ -398,7 +398,7 @@ struct drm_plane *mdp4_plane_init(struct drm_device *dev,
type = private_plane ? DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY;
ret = drm_universal_plane_init(dev, plane, 0xff, &mdp4_plane_funcs,
mdp4_plane->formats, mdp4_plane->nformats,
- type, NULL);
+ NULL, type, NULL);
if (ret)
goto fail;
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
index a38c5fe6cc19..a815bc0e78d1 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
@@ -1140,12 +1140,12 @@ struct drm_plane *mdp5_plane_init(struct drm_device *dev,
ret = drm_universal_plane_init(dev, plane, 0xff,
&mdp5_cursor_plane_funcs,
mdp5_plane->formats, mdp5_plane->nformats,
- type, NULL);
+ NULL, type, NULL);
else
ret = drm_universal_plane_init(dev, plane, 0xff,
&mdp5_plane_funcs,
mdp5_plane->formats, mdp5_plane->nformats,
- type, NULL);
+ NULL, type, NULL);
if (ret)
goto fail;
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index d1b9c34c7c00..3ee3784a54f4 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -190,7 +190,7 @@ static int mxsfb_load(struct drm_device *drm, unsigned long flags)
}
ret = drm_simple_display_pipe_init(drm, &mxsfb->pipe, &mxsfb_funcs,
- mxsfb_formats, ARRAY_SIZE(mxsfb_formats),
+ mxsfb_formats, ARRAY_SIZE(mxsfb_formats), NULL, 0,
&mxsfb->connector);
if (ret < 0) {
dev_err(drm->dev, "Cannot setup simple display pipe\n");
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 0e58537352fe..dde71be463f8 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -1084,8 +1084,9 @@ nv50_wndw_ctor(const struct nv50_wndw_func *func, struct drm_device *dev,
wndw->func = func;
wndw->dmac = dmac;
- ret = drm_universal_plane_init(dev, &wndw->plane, 0, &nv50_wndw, format,
- nformat, type, "%s-%d", name, index);
+ ret = drm_universal_plane_init(dev, &wndw->plane, 0, &nv50_wndw,
+ format, nformat, NULL,
+ type, "%s-%d", name, index);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c
index 9168154d749e..9b8341d77468 100644
--- a/drivers/gpu/drm/omapdrm/omap_plane.c
+++ b/drivers/gpu/drm/omapdrm/omap_plane.c
@@ -370,7 +370,8 @@ struct drm_plane *omap_plane_init(struct drm_device *dev,
ret = drm_universal_plane_init(dev, plane, possible_crtcs,
&omap_plane_funcs, omap_plane->formats,
- omap_plane->nformats, type, NULL);
+ omap_plane->nformats,
+ NULL, type, NULL);
if (ret < 0)
goto error;
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 058340a002c2..fcf1d2034449 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -788,7 +788,7 @@ static struct drm_plane *qxl_create_plane(struct qxl_device *qdev,
err = drm_universal_plane_init(&qdev->ddev, plane, possible_crtcs,
funcs, formats, num_formats,
- type, NULL);
+ NULL, type, NULL);
if (err)
goto free_plane;
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c b/drivers/gpu/drm/rcar-du/rcar_du_plane.c
index dcde6288da6c..2b02eccbfb70 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_plane.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.c
@@ -743,8 +743,8 @@ int rcar_du_planes_init(struct rcar_du_group *rgrp)
ret = drm_universal_plane_init(rcdu->ddev, &plane->plane, crtcs,
&rcar_du_plane_funcs, formats,
- ARRAY_SIZE(formats), type,
- NULL);
+ ARRAY_SIZE(formats),
+ NULL, type, NULL);
if (ret < 0)
return ret;
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
index b0ff304ce3dc..e0c054f9b57a 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
@@ -368,8 +368,8 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp)
1 << vsp->index,
&rcar_du_vsp_plane_funcs,
formats_kms,
- ARRAY_SIZE(formats_kms), type,
- NULL);
+ ARRAY_SIZE(formats_kms),
+ NULL, type, NULL);
if (ret < 0)
return ret;
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 3f7a82d1e095..d0cf57de9afc 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -1280,7 +1280,7 @@ static int vop_create_crtc(struct vop *vop)
0, &vop_plane_funcs,
win_data->phy->data_formats,
win_data->phy->nformats,
- win_data->type, NULL);
+ NULL, win_data->type, NULL);
if (ret) {
DRM_DEV_ERROR(vop->dev, "failed to init plane %d\n",
ret);
@@ -1319,7 +1319,7 @@ static int vop_create_crtc(struct vop *vop)
&vop_plane_funcs,
win_data->phy->data_formats,
win_data->phy->nformats,
- win_data->type, NULL);
+ NULL, win_data->type, NULL);
if (ret) {
DRM_DEV_ERROR(vop->dev, "failed to init overlay %d\n",
ret);
diff --git a/drivers/gpu/drm/sti/sti_cursor.c b/drivers/gpu/drm/sti/sti_cursor.c
index cca75bddb9ad..97c25e204bf4 100644
--- a/drivers/gpu/drm/sti/sti_cursor.c
+++ b/drivers/gpu/drm/sti/sti_cursor.c
@@ -393,7 +393,7 @@ struct drm_plane *sti_cursor_create(struct drm_device *drm_dev,
&sti_cursor_plane_helpers_funcs,
cursor_supported_formats,
ARRAY_SIZE(cursor_supported_formats),
- DRM_PLANE_TYPE_CURSOR, NULL);
+ NULL, DRM_PLANE_TYPE_CURSOR, NULL);
if (res) {
DRM_ERROR("Failed to initialize universal plane\n");
goto err_plane;
diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c
index 88f16cdf6a4b..70391603c12d 100644
--- a/drivers/gpu/drm/sti/sti_gdp.c
+++ b/drivers/gpu/drm/sti/sti_gdp.c
@@ -932,7 +932,7 @@ struct drm_plane *sti_gdp_create(struct drm_device *drm_dev,
&sti_gdp_plane_helpers_funcs,
gdp_supported_formats,
ARRAY_SIZE(gdp_supported_formats),
- type, NULL);
+ NULL, type, NULL);
if (res) {
DRM_ERROR("Failed to initialize universal plane\n");
goto err;
diff --git a/drivers/gpu/drm/sti/sti_hqvdp.c b/drivers/gpu/drm/sti/sti_hqvdp.c
index 66f843148ef7..9a1ff352820d 100644
--- a/drivers/gpu/drm/sti/sti_hqvdp.c
+++ b/drivers/gpu/drm/sti/sti_hqvdp.c
@@ -1296,7 +1296,7 @@ static struct drm_plane *sti_hqvdp_create(struct drm_device *drm_dev,
&sti_hqvdp_plane_helpers_funcs,
hqvdp_supported_formats,
ARRAY_SIZE(hqvdp_supported_formats),
- DRM_PLANE_TYPE_OVERLAY, NULL);
+ NULL, DRM_PLANE_TYPE_OVERLAY, NULL);
if (res) {
DRM_ERROR("Failed to initialize universal plane\n");
return NULL;
diff --git a/drivers/gpu/drm/sun4i/sun4i_layer.c b/drivers/gpu/drm/sun4i/sun4i_layer.c
index f26bde5b9117..2d9f8d01ac2e 100644
--- a/drivers/gpu/drm/sun4i/sun4i_layer.c
+++ b/drivers/gpu/drm/sun4i/sun4i_layer.c
@@ -115,7 +115,7 @@ static struct sun4i_layer *sun4i_layer_init_one(struct drm_device *drm,
ret = drm_universal_plane_init(drm, &layer->plane, 0,
&sun4i_backend_layer_funcs,
plane->formats, plane->nformats,
- plane->type, NULL);
+ NULL, plane->type, NULL);
if (ret) {
dev_err(drm->dev, "Couldn't initialize layer\n");
return ERR_PTR(ret);
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 95b373f739f2..0380edd054ac 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -655,8 +655,8 @@ static struct drm_plane *tegra_dc_primary_plane_create(struct drm_device *drm,
err = drm_universal_plane_init(drm, &plane->base, possible_crtcs,
&tegra_primary_plane_funcs, formats,
- num_formats, DRM_PLANE_TYPE_PRIMARY,
- NULL);
+ num_formats, NULL,
+ DRM_PLANE_TYPE_PRIMARY, NULL);
if (err < 0) {
kfree(plane);
return ERR_PTR(err);
@@ -821,8 +821,8 @@ static struct drm_plane *tegra_dc_cursor_plane_create(struct drm_device *drm,
err = drm_universal_plane_init(drm, &plane->base, 1 << dc->pipe,
&tegra_cursor_plane_funcs, formats,
- num_formats, DRM_PLANE_TYPE_CURSOR,
- NULL);
+ num_formats, NULL,
+ DRM_PLANE_TYPE_CURSOR, NULL);
if (err < 0) {
kfree(plane);
return ERR_PTR(err);
@@ -883,8 +883,8 @@ static struct drm_plane *tegra_dc_overlay_plane_create(struct drm_device *drm,
err = drm_universal_plane_init(drm, &plane->base, 1 << dc->pipe,
&tegra_overlay_plane_funcs, formats,
- num_formats, DRM_PLANE_TYPE_OVERLAY,
- NULL);
+ num_formats, NULL,
+ DRM_PLANE_TYPE_OVERLAY, NULL);
if (err < 0) {
kfree(plane);
return ERR_PTR(err);
diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index d34cd5393a9b..74b5e7afd6e9 100644
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -861,7 +861,7 @@ struct drm_plane *vc4_plane_init(struct drm_device *dev,
ret = drm_universal_plane_init(dev, plane, 0,
&vc4_plane_funcs,
formats, num_formats,
- type, NULL);
+ NULL, type, NULL);
drm_plane_helper_add(plane, &vc4_plane_helper_funcs);
diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c
index adcdbd0abef6..71ba455af915 100644
--- a/drivers/gpu/drm/virtio/virtgpu_plane.c
+++ b/drivers/gpu/drm/virtio/virtgpu_plane.c
@@ -298,7 +298,7 @@ struct drm_plane *virtio_gpu_plane_init(struct virtio_gpu_device *vgdev,
ret = drm_universal_plane_init(dev, plane, 1 << index,
&virtio_gpu_plane_funcs,
formats, nformats,
- type, NULL);
+ NULL, type, NULL);
if (ret)
goto err_plane_init;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
index d3987bcf53f8..6f0bf6f9c6f8 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
@@ -439,7 +439,7 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit)
0, &vmw_ldu_plane_funcs,
vmw_primary_plane_formats,
ARRAY_SIZE(vmw_primary_plane_formats),
- DRM_PLANE_TYPE_PRIMARY, NULL);
+ NULL, DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret) {
DRM_ERROR("Failed to initialize primary plane");
goto err_free;
@@ -454,7 +454,7 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit)
0, &vmw_ldu_cursor_funcs,
vmw_cursor_plane_formats,
ARRAY_SIZE(vmw_cursor_plane_formats),
- DRM_PLANE_TYPE_CURSOR, NULL);
+ NULL, DRM_PLANE_TYPE_CURSOR, NULL);
if (ret) {
DRM_ERROR("Failed to initialize cursor plane");
drm_plane_cleanup(&ldu->base.primary);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
index 8d7dc9def7c2..42780c9cb90f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
@@ -622,7 +622,7 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
0, &vmw_sou_plane_funcs,
vmw_primary_plane_formats,
ARRAY_SIZE(vmw_primary_plane_formats),
- DRM_PLANE_TYPE_PRIMARY, NULL);
+ NULL, DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret) {
DRM_ERROR("Failed to initialize primary plane");
goto err_free;
@@ -637,7 +637,7 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
0, &vmw_sou_cursor_funcs,
vmw_cursor_plane_formats,
ARRAY_SIZE(vmw_cursor_plane_formats),
- DRM_PLANE_TYPE_CURSOR, NULL);
+ NULL, DRM_PLANE_TYPE_CURSOR, NULL);
if (ret) {
DRM_ERROR("Failed to initialize cursor plane");
drm_plane_cleanup(&sou->base.primary);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
index bad31bdf09b6..f18fb966ce9c 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
@@ -1456,7 +1456,7 @@ static int vmw_stdu_init(struct vmw_private *dev_priv, unsigned unit)
0, &vmw_stdu_plane_funcs,
vmw_primary_plane_formats,
ARRAY_SIZE(vmw_primary_plane_formats),
- DRM_PLANE_TYPE_PRIMARY, NULL);
+ NULL, DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret) {
DRM_ERROR("Failed to initialize primary plane");
goto err_free;
@@ -1471,7 +1471,7 @@ static int vmw_stdu_init(struct vmw_private *dev_priv, unsigned unit)
0, &vmw_stdu_cursor_funcs,
vmw_cursor_plane_formats,
ARRAY_SIZE(vmw_cursor_plane_formats),
- DRM_PLANE_TYPE_CURSOR, NULL);
+ NULL, DRM_PLANE_TYPE_CURSOR, NULL);
if (ret) {
DRM_ERROR("Failed to initialize cursor plane");
drm_plane_cleanup(&stdu->base.primary);
diff --git a/drivers/gpu/drm/zte/zx_plane.c b/drivers/gpu/drm/zte/zx_plane.c
index d646ac931663..ea29fee01f7d 100644
--- a/drivers/gpu/drm/zte/zx_plane.c
+++ b/drivers/gpu/drm/zte/zx_plane.c
@@ -539,7 +539,7 @@ int zx_plane_init(struct drm_device *drm, struct zx_plane *zplane,
ret = drm_universal_plane_init(drm, plane, VOU_CRTC_MASK,
&zx_plane_funcs, formats, format_count,
- type, NULL);
+ NULL, type, NULL);
if (ret) {
DRM_DEV_ERROR(dev, "failed to init universal plane: %d\n", ret);
return ret;
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index 9ab3e7044812..4011d5527f40 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -392,6 +392,20 @@ struct drm_plane_funcs {
*/
void (*atomic_print_state)(struct drm_printer *p,
const struct drm_plane_state *state);
+
+ /**
+ * @format_mod_supported:
+ *
+ * This optional hook is used for the DRM to determine if the given
+ * format/modifier combination is valid for the plane. This allows the
+ * DRM to generate the correct format bitmask (which formats apply to
+ * which modifier).
+ *
+ * True if the given modifier is valid for that format on the plane.
+ * False otherwise.
+ */
+ bool (*format_mod_supported)(struct drm_plane *plane, uint32_t format,
+ uint64_t modifier);
};
/**
@@ -487,6 +501,10 @@ struct drm_plane {
unsigned int format_count;
bool format_default;
+ uint32_t *formats;
+ uint64_t *modifiers;
+ unsigned int modifier_count;
+
struct drm_crtc *crtc;
struct drm_framebuffer *fb;
@@ -527,13 +545,14 @@ struct drm_plane {
#define obj_to_plane(x) container_of(x, struct drm_plane, base)
-__printf(8, 9)
+__printf(9, 10)
int drm_universal_plane_init(struct drm_device *dev,
struct drm_plane *plane,
uint32_t possible_crtcs,
const struct drm_plane_funcs *funcs,
const uint32_t *formats,
unsigned int format_count,
+ const uint64_t *format_modifiers,
enum drm_plane_type type,
const char *name, ...);
int drm_plane_init(struct drm_device *dev,
diff --git a/include/drm/drm_simple_kms_helper.h b/include/drm/drm_simple_kms_helper.h
index 2d36538e4a17..6d9adbb46293 100644
--- a/include/drm/drm_simple_kms_helper.h
+++ b/include/drm/drm_simple_kms_helper.h
@@ -122,6 +122,7 @@ int drm_simple_display_pipe_init(struct drm_device *dev,
struct drm_simple_display_pipe *pipe,
const struct drm_simple_display_pipe_funcs *funcs,
const uint32_t *formats, unsigned int format_count,
+ const uint64_t *format_modifiers,
struct drm_connector *connector);
#endif /* __LINUX_DRM_SIMPLE_KMS_HELPER_H */
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index 995c8f9c692f..ddabbeeebdec 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -184,6 +184,8 @@ extern "C" {
#define DRM_FORMAT_MOD_VENDOR_VIVANTE 0x06
/* add more to the end as needed */
+#define DRM_FORMAT_RESERVED ((1ULL << 56) - 1)
+
#define fourcc_mod_code(vendor, val) \
((((__u64)DRM_FORMAT_MOD_VENDOR_## vendor) << 56) | (val & 0x00ffffffffffffffULL))
@@ -196,6 +198,15 @@ extern "C" {
*/
/*
+ * Invalid Modifier
+ *
+ * This modifier can be used as a sentinel to terminate list, or to initialize a
+ * variable with an invalid modifier. It might also be used to report an error
+ * back to userspace for certain APIs.
+ */
+#define DRM_FORMAT_MOD_INVALID fourcc_mod_code(NONE, DRM_FORMAT_RESERVED)
+
+/*
* Linear Layout
*
* Just plain linear layout. Note that this is different from no specifying any
--
2.12.2
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