From: "Kristian H. Kristensen" <hoegsb...@google.com>
This new ioctl exctends DRM_IOCTL_MODE_GETPLANE, by returning
information about the modifiers that will work with each format.
Signed-off-by: Kristian H. Kristensen <hoegsberg at chromium.org>
---
drivers/gpu/drm/arm/hdlcd_crtc.c | 1 +
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_ioctl.c | 2 +-
drivers/gpu/drm/drm_modeset_helper.c | 1 +
drivers/gpu/drm/drm_plane.c | 40 +++++++++++++++++++++++--
drivers/gpu/drm/drm_simple_kms_helper.c | 5 ++++
drivers/gpu/drm/exynos/exynos_drm_plane.c | 2 +-
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c | 2 +-
drivers/gpu/drm/i915/intel_display.c | 5 +++-
drivers/gpu/drm/imx/ipuv3-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/rcar-du/rcar_du_plane.c | 4 +--
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 4 +--
drivers/gpu/drm/sti/sti_cursor.c | 1 +
drivers/gpu/drm/sti/sti_gdp.c | 2 +-
drivers/gpu/drm/sti/sti_hqvdp.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 +-
include/drm/drm_plane.h | 7 ++++-
include/drm/drm_simple_kms_helper.h | 2 ++
include/uapi/drm/drm.h | 1 +
include/uapi/drm/drm_mode.h | 27 +++++++++++++++++
27 files changed, 116 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_crtc.c
index 20ebfb4..6062578 100644
--- a/drivers/gpu/drm/arm/hdlcd_crtc.c
+++ b/drivers/gpu/drm/arm/hdlcd_crtc.c
@@ -283,6 +283,7 @@ 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, 0,
DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret) {
devm_kfree(drm->dev, plane);
diff --git a/drivers/gpu/drm/armada/armada_crtc.c
b/drivers/gpu/drm/armada/armada_crtc.c
index e62ee44..e1a6170 100644
--- a/drivers/gpu/drm/armada/armada_crtc.c
+++ b/drivers/gpu/drm/armada/armada_crtc.c
@@ -1250,6 +1250,7 @@ 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, 0,
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 34cb73d..32fb8f3 100644
--- a/drivers/gpu/drm/armada/armada_overlay.c
+++ b/drivers/gpu/drm/armada/armada_overlay.c
@@ -458,6 +458,7 @@ 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, 0,
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 bd2791c..ac9e4db 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
@@ -1038,7 +1038,9 @@ 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, 0,
+ type, NULL);
if (ret)
return ERR_PTR(ret);
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
index 59b6911..9724209 100644
--- a/drivers/gpu/drm/drm_ioctl.c
+++ b/drivers/gpu/drm/drm_ioctl.c
@@ -615,7 +615,7 @@ static const struct drm_ioctl_desc drm_ioctls[] = {
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPLANERESOURCES, drm_mode_getplane_res,
DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETCRTC, drm_mode_getcrtc,
DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETCRTC, drm_mode_setcrtc,
DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
- DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPLANE, drm_mode_getplane,
DRM_CONTROL_ALLOW|DRM_UNLOCKED),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPLANE2, drm_mode_getplane,
DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETPLANE, drm_mode_setplane,
DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_CURSOR, drm_mode_cursor_ioctl,
DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETGAMMA, drm_mode_gamma_get_ioctl,
DRM_UNLOCKED),
diff --git a/drivers/gpu/drm/drm_modeset_helper.c
b/drivers/gpu/drm/drm_modeset_helper.c
index b4f3665..94b2717 100644
--- a/drivers/gpu/drm/drm_modeset_helper.c
+++ b/drivers/gpu/drm/drm_modeset_helper.c
@@ -122,6 +122,7 @@ static struct drm_plane *create_primary_plane(struct
drm_device *dev)
&drm_primary_helper_funcs,
safe_modeset_formats,
ARRAY_SIZE(safe_modeset_formats),
+ NULL, 0,
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 8ad20af..53a9821 100644
--- a/drivers/gpu/drm/drm_plane.c
+++ b/drivers/gpu/drm/drm_plane.c
@@ -70,6 +70,8 @@ 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
+ * @format_modifier_count: number of elements in @format_modifiers
* @type: type of plane (overlay, primary, cursor)
* @name: printf style format string for the plane name, or NULL for default
name
*
@@ -82,6 +84,8 @@ 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 struct drm_format_modifier *format_modifiers,
+ unsigned int format_modifier_count,
enum drm_plane_type type,
const char *name, ...)
{
@@ -105,6 +109,16 @@ int drm_universal_plane_init(struct drm_device *dev,
struct drm_plane *plane,
return -ENOMEM;
}
+ plane->format_modifiers =
+ kmalloc_array(format_modifier_count,
+ sizeof(format_modifiers[0]), GFP_KERNEL);
+ if (!plane->format_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 +131,16 @@ int drm_universal_plane_init(struct drm_device *dev,
struct drm_plane *plane,
}
if (!plane->name) {
kfree(plane->format_types);
+ kfree(plane->format_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->format_modifiers, format_modifiers,
+ format_modifier_count * sizeof(format_modifiers[0]));
+ plane->format_modifier_count = format_modifier_count;
plane->possible_crtcs = possible_crtcs;
plane->type = type;
@@ -205,7 +223,8 @@ 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, 0, type, NULL);
}
EXPORT_SYMBOL(drm_plane_init);
@@ -224,6 +243,7 @@ void drm_plane_cleanup(struct drm_plane *plane)
drm_modeset_lock_fini(&plane->mutex);
kfree(plane->format_types);
+ kfree(plane->format_modifiers);
drm_mode_object_unregister(dev, &plane->base);
BUG_ON(list_empty(&plane->head));
@@ -380,12 +400,15 @@ int drm_mode_getplane_res(struct drm_device *dev, void
*data,
int drm_mode_getplane(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
- struct drm_mode_get_plane *plane_resp = data;
+ struct drm_mode_get_plane2 *plane_resp = data;
struct drm_plane *plane;
uint32_t __user *format_ptr;
+ struct drm_format_modifier __user *modifier_ptr;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return -EINVAL;
+ if (plane_resp->flags)
+ return -EINVAL;
plane = drm_plane_find(dev, plane_resp->plane_id);
if (!plane)
@@ -426,6 +449,19 @@ int drm_mode_getplane(struct drm_device *dev, void *data,
}
plane_resp->count_format_types = plane->format_count;
+ if (plane->format_modifier_count &&
+ (plane_resp->count_format_modifiers >=
plane->format_modifier_count)) {
+ modifier_ptr = (struct drm_format_modifier __user *)
+ (unsigned long)plane_resp->format_modifier_ptr;
+ if (copy_to_user(modifier_ptr,
+ plane->format_modifiers,
+ sizeof(plane->format_modifiers[0]) *
+ plane->format_modifier_count)) {
+ return -EFAULT;
+ }
+ }
+ plane_resp->count_format_modifiers = plane->format_modifier_count;
+
return 0;
}
diff --git a/drivers/gpu/drm/drm_simple_kms_helper.c
b/drivers/gpu/drm/drm_simple_kms_helper.c
index 7bae08c..f79f4c5 100644
--- a/drivers/gpu/drm/drm_simple_kms_helper.c
+++ b/drivers/gpu/drm/drm_simple_kms_helper.c
@@ -212,6 +212,8 @@ EXPORT_SYMBOL(drm_simple_display_pipe_detach_bridge);
* @funcs: callbacks for the display pipe (optional)
* @formats: array of supported formats (DRM_FORMAT\_\*)
* @format_count: number of elements in @formats
+ * @modifiers: array of formats modifiers
+ * @modifier_count: number of elements in @modifiers
* @connector: connector to attach and register (optional)
*
* Sets up a display pipeline which consist of a really simple
@@ -232,6 +234,8 @@ 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 struct drm_format_modifier *format_modifiers,
+ unsigned int format_modifier_count,
struct drm_connector *connector)
{
struct drm_encoder *encoder = &pipe->encoder;
@@ -246,6 +250,7 @@ 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, format_modifier_count,
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 c2f17f3..174bec5 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, 0, 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 0a20723..1b719e0 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, 0, DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret) {
kfree(primary);
primary = NULL;
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 135c601..9c198fb 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -15026,18 +15026,21 @@ 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, 0,
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, 0,
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, 0,
DRM_PLANE_TYPE_PRIMARY,
"plane %c",
plane_name(primary->plane));
if (ret)
@@ -15201,7 +15204,7 @@ intel_cursor_plane_create(struct drm_i915_private
*dev_priv, enum pipe pipe)
0, &intel_plane_funcs,
intel_cursor_formats,
ARRAY_SIZE(intel_cursor_formats),
- DRM_PLANE_TYPE_CURSOR,
+ NULL, 0, DRM_PLANE_TYPE_CURSOR,
"cursor %c", pipe_name(pipe));
if (ret)
goto fail;
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c
b/drivers/gpu/drm/imx/ipuv3-plane.c
index 8b5294d..da2c6a7 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -496,8 +496,8 @@ 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, 0, type, NULL);
if (ret) {
DRM_ERROR("failed to initialize plane\n");
kfree(ipu_plane);
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index 955441f..f29d463 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -186,7 +186,7 @@ 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 cb85cb7..8b2a005 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -1079,8 +1079,9 @@ 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, 0,
+ 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 82b2c23..0e37777 100644
--- a/drivers/gpu/drm/omapdrm/omap_plane.c
+++ b/drivers/gpu/drm/omapdrm/omap_plane.c
@@ -383,7 +383,8 @@ 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, 0, type, NULL);
if (ret < 0)
goto error;
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c
b/drivers/gpu/drm/rcar-du/rcar_du_plane.c
index dcde628..ad611b2 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, 0, 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 fb5f001..a32281b 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -1221,7 +1221,7 @@ 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, 0, win_data->type, NULL);
if (ret) {
DRM_DEV_ERROR(vop->dev, "failed to init plane %d\n",
ret);
@@ -1260,7 +1260,7 @@ 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, 0, 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 cca75bd..5463faa 100644
--- a/drivers/gpu/drm/sti/sti_cursor.c
+++ b/drivers/gpu/drm/sti/sti_cursor.c
@@ -393,6 +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),
+ NULL, 0,
DRM_PLANE_TYPE_CURSOR, NULL);
if (res) {
DRM_ERROR("Failed to initialize universal plane\n");
diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c
index 877d053..8ff7e30 100644
--- a/drivers/gpu/drm/sti/sti_gdp.c
+++ b/drivers/gpu/drm/sti/sti_gdp.c
@@ -921,7 +921,7 @@ 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, 0, 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 becf10d..7e88092 100644
--- a/drivers/gpu/drm/sti/sti_hqvdp.c
+++ b/drivers/gpu/drm/sti/sti_hqvdp.c
@@ -1277,7 +1277,7 @@ 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, 0, DRM_PLANE_TYPE_OVERLAY, NULL);
if (res) {
DRM_ERROR("Failed to initialize universal plane\n");
return NULL;
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 7561a95..9543c8c 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, 0,
+ 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, 0,
+ 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, 0,
+ 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 110d151..d6802f1 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, 0xff,
&vc4_plane_funcs,
formats, num_formats,
- type, NULL);
+ NULL, 0, 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 cb75f06..b9c9866 100644
--- a/drivers/gpu/drm/virtio/virtgpu_plane.c
+++ b/drivers/gpu/drm/virtio/virtgpu_plane.c
@@ -225,7 +225,7 @@ 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, 0, type, NULL);
if (ret)
goto err_plane_init;
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index db3bbde..7feb463 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -483,6 +483,9 @@ struct drm_plane {
unsigned int format_count;
bool format_default;
+ struct drm_format_modifier *format_modifiers;
+ unsigned int format_modifier_count;
+
struct drm_crtc *crtc;
struct drm_framebuffer *fb;
@@ -510,13 +513,15 @@ struct drm_plane {
#define obj_to_plane(x) container_of(x, struct drm_plane, base)
-extern __printf(8, 9)
+extern __printf(10, 11)
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 struct drm_format_modifier *format_modifiers,
+ unsigned int format_modifier_count,
enum drm_plane_type type,
const char *name, ...);
extern 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 01a8436..98997e0 100644
--- a/include/drm/drm_simple_kms_helper.h
+++ b/include/drm/drm_simple_kms_helper.h
@@ -120,6 +120,8 @@ 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 struct drm_format_modifier *format_modifiers,
+ unsigned int format_modifier_count,
struct drm_connector *connector);
#endif /* __LINUX_DRM_SIMPLE_KMS_HELPER_H */
diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h
index b2c5284..487e0f1 100644
--- a/include/uapi/drm/drm.h
+++ b/include/uapi/drm/drm.h
@@ -805,6 +805,7 @@ extern "C" {
#define DRM_IOCTL_MODE_DESTROY_DUMB DRM_IOWR(0xB4, struct
drm_mode_destroy_dumb)
#define DRM_IOCTL_MODE_GETPLANERESOURCES DRM_IOWR(0xB5, struct
drm_mode_get_plane_res)
#define DRM_IOCTL_MODE_GETPLANE DRM_IOWR(0xB6, struct
drm_mode_get_plane)
+#define DRM_IOCTL_MODE_GETPLANE2 DRM_IOWR(0xB6, struct
drm_mode_get_plane2)
#define DRM_IOCTL_MODE_SETPLANE DRM_IOWR(0xB7, struct
drm_mode_set_plane)
#define DRM_IOCTL_MODE_ADDFB2 DRM_IOWR(0xB8, struct drm_mode_fb_cmd2)
#define DRM_IOCTL_MODE_OBJ_GETPROPERTIES DRM_IOWR(0xB9, struct
drm_mode_obj_get_properties)
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index ce7efe2..cea3de3 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -209,6 +209,33 @@ struct drm_mode_get_plane {
__u64 format_type_ptr;
};
+struct drm_format_modifier {
+ /* Bitmask of formats in get_plane format list this info
+ * applies to. */
+ uint64_t formats;
+
+ /* This modifier can be used with the format for this plane. */
+ uint64_t modifier;
+};
+
+struct drm_mode_get_plane2 {
+ __u32 plane_id;
+
+ __u32 crtc_id;
+ __u32 fb_id;
+
+ __u32 possible_crtcs;
+ __u32 gamma_size;
+
+ __u32 count_format_types;
+ __u64 format_type_ptr;
+
+ /* New in v2 */
+ __u32 count_format_modifiers;
+ __u32 flags;
+ __u64 format_modifier_ptr;
+};
+
struct drm_mode_get_plane_res {
__u64 plane_id_ptr;
__u32 count_planes;
--
2.9.3
