Add primary plane as a parameter to drm_crtc_init() and update all
existing DRM drivers to use a helper-provided primary plane.
v2: Update msm & omap drivers to use existing "private" planes as primary
planes instead of helper [Rob Clark]
Tested-by: Rob Clark <robdclark@xxxxxxxxx>
Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
---
drivers/gpu/drm/armada/armada_crtc.c | 4 +++-
drivers/gpu/drm/ast/ast_mode.c | 4 +++-
drivers/gpu/drm/bochs/bochs_kms.c | 4 +++-
drivers/gpu/drm/cirrus/cirrus_mode.c | 4 +++-
drivers/gpu/drm/drm_crtc.c | 9 ++++++++-
drivers/gpu/drm/exynos/exynos_drm_crtc.c | 4 +++-
drivers/gpu/drm/gma500/psb_intel_display.c | 4 +++-
drivers/gpu/drm/i915/intel_display.c | 4 +++-
drivers/gpu/drm/mgag200/mgag200_mode.c | 4 +++-
drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c | 5 ++++-
drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c | 5 ++++-
drivers/gpu/drm/nouveau/dispnv04/crtc.c | 4 +++-
drivers/gpu/drm/nouveau/nv50_display.c | 4 +++-
drivers/gpu/drm/omapdrm/omap_crtc.c | 2 +-
drivers/gpu/drm/qxl/qxl_display.c | 4 +++-
drivers/gpu/drm/radeon/radeon_display.c | 4 +++-
drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 4 +++-
drivers/gpu/drm/shmobile/shmob_drm_crtc.c | 3 ++-
drivers/gpu/drm/tegra/dc.c | 4 +++-
drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 4 +++-
drivers/gpu/drm/udl/udl_modeset.c | 4 +++-
drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c | 4 +++-
drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 4 +++-
drivers/staging/imx-drm/imx-drm-core.c | 4 +++-
include/drm/drm_crtc.h | 5 +++++
25 files changed, 81 insertions(+), 24 deletions(-)
diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c
index d8e3982..0a14d24 100644
--- a/drivers/gpu/drm/armada/armada_crtc.c
+++ b/drivers/gpu/drm/armada/armada_crtc.c
@@ -1030,6 +1030,7 @@ int armada_drm_crtc_create(struct drm_device *dev, unsigned num,
{
struct armada_private *priv = dev->dev_private;
struct armada_crtc *dcrtc;
+ struct drm_plane *primary;
void __iomem *base;
int ret;
@@ -1086,7 +1087,8 @@ int armada_drm_crtc_create(struct drm_device *dev, unsigned num,
priv->dcrtc[dcrtc->num] = dcrtc;
- drm_crtc_init(dev, &dcrtc->crtc, &armada_crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(dev, &dcrtc->crtc, primary, &armada_crtc_funcs);
drm_crtc_helper_add(&dcrtc->crtc, &armada_crtc_helper_funcs);
drm_object_attach_property(&dcrtc->crtc.base, priv->csc_yuv_prop,
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index cca063b..44f0d32 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -626,13 +626,15 @@ static const struct drm_crtc_funcs ast_crtc_funcs = {
static int ast_crtc_init(struct drm_device *dev)
{
struct ast_crtc *crtc;
+ struct drm_plane *primary;
int i;
crtc = kzalloc(sizeof(struct ast_crtc), GFP_KERNEL);
if (!crtc)
return -ENOMEM;
- drm_crtc_init(dev, &crtc->base, &ast_crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(dev, &crtc->base, primary, &ast_crtc_funcs);
drm_mode_crtc_set_gamma_size(&crtc->base, 256);
drm_crtc_helper_add(&crtc->base, &ast_crtc_helper_funcs);
diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
index 62ec7d4..182f5c9 100644
--- a/drivers/gpu/drm/bochs/bochs_kms.c
+++ b/drivers/gpu/drm/bochs/bochs_kms.c
@@ -129,8 +129,10 @@ static void bochs_crtc_init(struct drm_device *dev)
{
struct bochs_device *bochs = dev->dev_private;
struct drm_crtc *crtc = &bochs->crtc;
+ struct drm_plane *primary;
- drm_crtc_init(dev, crtc, &bochs_crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(dev, crtc, primary, &bochs_crtc_funcs);
drm_mode_crtc_set_gamma_size(crtc, 256);
drm_crtc_helper_add(crtc, &bochs_helper_funcs);
}
diff --git a/drivers/gpu/drm/cirrus/cirrus_mode.c b/drivers/gpu/drm/cirrus/cirrus_mode.c
index 530f78f..449246f 100644
--- a/drivers/gpu/drm/cirrus/cirrus_mode.c
+++ b/drivers/gpu/drm/cirrus/cirrus_mode.c
@@ -381,6 +381,7 @@ static void cirrus_crtc_init(struct drm_device *dev)
{
struct cirrus_device *cdev = dev->dev_private;
struct cirrus_crtc *cirrus_crtc;
+ struct drm_plane *primary;
int i;
cirrus_crtc = kzalloc(sizeof(struct cirrus_crtc) +
@@ -390,7 +391,8 @@ static void cirrus_crtc_init(struct drm_device *dev)
if (cirrus_crtc == NULL)
return;
- drm_crtc_init(dev, &cirrus_crtc->base, &cirrus_crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(dev, &cirrus_crtc->base, primary, &cirrus_crtc_funcs);
drm_mode_crtc_set_gamma_size(&cirrus_crtc->base, CIRRUS_LUT_SIZE);
cdev->mode_info.crtc = cirrus_crtc;
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 8e869d6..0feb66cc 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -697,6 +697,7 @@ EXPORT_SYMBOL(drm_framebuffer_remove);
* drm_crtc_init - Initialise a new CRTC object
* @dev: DRM device
* @crtc: CRTC object to init
+ * @primary: Primary plane for CRTC
* @funcs: callbacks for the new CRTC
*
* Inits a new object created as base part of a driver crtc object.
@@ -705,7 +706,8 @@ EXPORT_SYMBOL(drm_framebuffer_remove);
* Zero on success, error code on failure.
*/
int drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
- const struct drm_crtc_funcs *funcs)
+ struct drm_plane *primary,
+ const struct drm_crtc_funcs *funcs)
{
int ret;
@@ -726,6 +728,9 @@ int drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
list_add_tail(&crtc->head, &dev->mode_config.crtc_list);
dev->mode_config.num_crtc++;
+ crtc->primary = primary;
+ primary->possible_crtcs = 1 << drm_crtc_index(crtc);
+
out:
drm_modeset_unlock_all(dev);
@@ -2439,6 +2444,8 @@ int drm_mode_set_config_internal(struct drm_mode_set *set)
ret = crtc->funcs->set_config(set);
if (ret == 0) {
+ crtc->primary->crtc = crtc;
+
/* crtc->fb must be updated by ->set_config, enforces this. */
WARN_ON(fb != crtc->fb);
}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index 6f3400f..507abd5 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -323,6 +323,7 @@ int exynos_drm_crtc_create(struct drm_device *dev, unsigned int nr)
struct exynos_drm_crtc *exynos_crtc;
struct exynos_drm_private *private = dev->dev_private;
struct drm_crtc *crtc;
+ struct drm_plane *primary;
exynos_crtc = kzalloc(sizeof(*exynos_crtc), GFP_KERNEL);
if (!exynos_crtc)
@@ -342,7 +343,8 @@ int exynos_drm_crtc_create(struct drm_device *dev, unsigned int nr)
private->crtc[nr] = crtc;
- drm_crtc_init(dev, crtc, &exynos_crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(dev, crtc, primary, &exynos_crtc_funcs);
drm_crtc_helper_add(crtc, &exynos_crtc_helper_funcs);
exynos_drm_crtc_attach_mode_property(crtc);
diff --git a/drivers/gpu/drm/gma500/psb_intel_display.c b/drivers/gpu/drm/gma500/psb_intel_display.c
index c8841ac..c8f833d 100644
--- a/drivers/gpu/drm/gma500/psb_intel_display.c
+++ b/drivers/gpu/drm/gma500/psb_intel_display.c
@@ -491,6 +491,7 @@ void psb_intel_crtc_init(struct drm_device *dev, int pipe,
{
struct drm_psb_private *dev_priv = dev->dev_private;
struct gma_crtc *gma_crtc;
+ struct drm_plane *primary;
int i;
uint16_t *r_base, *g_base, *b_base;
@@ -511,7 +512,8 @@ void psb_intel_crtc_init(struct drm_device *dev, int pipe,
}
/* Set the CRTC operations from the chip specific data */
- drm_crtc_init(dev, &gma_crtc->base, dev_priv->ops->crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(dev, &gma_crtc->base, primary, dev_priv->ops->crtc_funcs);
/* Set the CRTC clock functions from chip specific data */
gma_crtc->clock_funcs = dev_priv->ops->clock_funcs;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 048052a..21d12a9 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10586,13 +10586,15 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
{
drm_i915_private_t *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc;
+ struct drm_plane *primary;
int i;
intel_crtc = kzalloc(sizeof(*intel_crtc), GFP_KERNEL);
if (intel_crtc == NULL)
return;
- drm_crtc_init(dev, &intel_crtc->base, &intel_crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(dev, &intel_crtc->base, primary, &intel_crtc_funcs);
drm_mode_crtc_set_gamma_size(&intel_crtc->base, 256);
for (i = 0; i < 256; i++) {
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index 9683747..1418414 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -1314,6 +1314,7 @@ static const struct drm_crtc_helper_funcs mga_helper_funcs = {
static void mga_crtc_init(struct mga_device *mdev)
{
struct mga_crtc *mga_crtc;
+ struct drm_plane *primary;
int i;
mga_crtc = kzalloc(sizeof(struct mga_crtc) +
@@ -1323,7 +1324,8 @@ static void mga_crtc_init(struct mga_device *mdev)
if (mga_crtc == NULL)
return;
- drm_crtc_init(mdev->dev, &mga_crtc->base, &mga_crtc_funcs);
+ primary = drm_primary_helper_create_plane(mdev->dev);
+ drm_crtc_init(mdev->dev, &mga_crtc->base, primary, &mga_crtc_funcs);
drm_mode_crtc_set_gamma_size(&mga_crtc->base, MGAG200_LUT_SIZE);
mdev->mode_info.crtc = mga_crtc;
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
index 84c5b13..b10f681 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
@@ -740,6 +740,9 @@ void mdp4_crtc_attach(struct drm_crtc *crtc, struct drm_plane *plane)
void mdp4_crtc_detach(struct drm_crtc *crtc, struct drm_plane *plane)
{
+ /* don't actually detatch our primary plane: */
+ if (to_mdp4_crtc(crtc)->plane == plane)
+ return;
set_attach(crtc, mdp4_plane_pipe(plane), NULL);
}
@@ -791,7 +794,7 @@ struct drm_crtc *mdp4_crtc_init(struct drm_device *dev,
INIT_FENCE_CB(&mdp4_crtc->pageflip_cb, pageflip_cb);
- drm_crtc_init(dev, crtc, &mdp4_crtc_funcs);
+ drm_crtc_init(dev, crtc, plane, &mdp4_crtc_funcs);
drm_crtc_helper_add(crtc, &mdp4_crtc_helper_funcs);
mdp4_plane_install_properties(mdp4_crtc->plane, &crtc->base);
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
index f279402..7dc3d71 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
@@ -524,6 +524,9 @@ void mdp5_crtc_attach(struct drm_crtc *crtc, struct drm_plane *plane)
void mdp5_crtc_detach(struct drm_crtc *crtc, struct drm_plane *plane)
{
+ /* don't actually detatch our primary plane: */
+ if (to_mdp5_crtc(crtc)->plane == plane)
+ return;
set_attach(crtc, mdp5_plane_pipe(plane), NULL);
}
@@ -559,7 +562,7 @@ struct drm_crtc *mdp5_crtc_init(struct drm_device *dev,
INIT_FENCE_CB(&mdp5_crtc->pageflip_cb, pageflip_cb);
- drm_crtc_init(dev, crtc, &mdp5_crtc_funcs);
+ drm_crtc_init(dev, crtc, plane, &mdp5_crtc_funcs);
drm_crtc_helper_add(crtc, &mdp5_crtc_helper_funcs);
mdp5_plane_install_properties(mdp5_crtc->plane, &crtc->base);
diff --git a/drivers/gpu/drm/nouveau/dispnv04/crtc.c b/drivers/gpu/drm/nouveau/dispnv04/crtc.c
index 0e3270c..b55be84 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/crtc.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/crtc.c
@@ -1106,6 +1106,7 @@ int
nv04_crtc_create(struct drm_device *dev, int crtc_num)
{
struct nouveau_crtc *nv_crtc;
+ struct drm_plane *primary;
int ret, i;
nv_crtc = kzalloc(sizeof(*nv_crtc), GFP_KERNEL);
@@ -1122,7 +1123,8 @@ nv04_crtc_create(struct drm_device *dev, int crtc_num)
nv_crtc->index = crtc_num;
nv_crtc->last_dpms = NV_DPMS_CLEARED;
- drm_crtc_init(dev, &nv_crtc->base, &nv04_crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(dev, &nv_crtc->base, primary, &nv04_crtc_funcs);
drm_crtc_helper_add(&nv_crtc->base, &nv04_crtc_helper_funcs);
drm_mode_crtc_set_gamma_size(&nv_crtc->base, 256);
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 2dccafc..5706842 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -1348,6 +1348,7 @@ nv50_crtc_create(struct drm_device *dev, struct nouveau_object *core, int index)
struct nv50_disp *disp = nv50_disp(dev);
struct nv50_head *head;
struct drm_crtc *crtc;
+ struct drm_plane *primary;
int ret, i;
head = kzalloc(sizeof(*head), GFP_KERNEL);
@@ -1369,7 +1370,8 @@ nv50_crtc_create(struct drm_device *dev, struct nouveau_object *core, int index)
}
crtc = &head->base.base;
- drm_crtc_init(dev, crtc, &nv50_crtc_func);
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(dev, crtc, primary, &nv50_crtc_func);
drm_crtc_helper_add(crtc, &nv50_crtc_hfunc);
drm_mode_crtc_set_gamma_size(crtc, 256);
diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c
index 4313bb0..fdf9dc0 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -677,7 +677,7 @@ struct drm_crtc *omap_crtc_init(struct drm_device *dev,
info->trans_key_type = OMAP_DSS_COLOR_KEY_GFX_DST;
info->trans_enabled = false;
- drm_crtc_init(dev, crtc, &omap_crtc_funcs);
+ drm_crtc_init(dev, crtc, plane, &omap_crtc_funcs);
drm_crtc_helper_add(crtc, &omap_crtc_helper_funcs);
omap_plane_install_properties(omap_crtc->plane, &crtc->base);
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 798bde2..24b6112 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -636,12 +636,14 @@ static const struct drm_crtc_helper_funcs qxl_crtc_helper_funcs = {
static int qdev_crtc_init(struct drm_device *dev, int crtc_id)
{
struct qxl_crtc *qxl_crtc;
+ struct drm_plane *primary;
qxl_crtc = kzalloc(sizeof(struct qxl_crtc), GFP_KERNEL);
if (!qxl_crtc)
return -ENOMEM;
- drm_crtc_init(dev, &qxl_crtc->base, &qxl_crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(dev, &qxl_crtc->base, primary, &qxl_crtc_funcs);
qxl_crtc->index = crtc_id;
drm_mode_crtc_set_gamma_size(&qxl_crtc->base, 256);
drm_crtc_helper_add(&qxl_crtc->base, &qxl_crtc_helper_funcs);
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index fbd8b93..a29d217 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -552,13 +552,15 @@ static void radeon_crtc_init(struct drm_device *dev, int index)
{
struct radeon_device *rdev = dev->dev_private;
struct radeon_crtc *radeon_crtc;
+ struct drm_plane *primary;
int i;
radeon_crtc = kzalloc(sizeof(struct radeon_crtc) + (RADEONFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
if (radeon_crtc == NULL)
return;
- drm_crtc_init(dev, &radeon_crtc->base, &radeon_crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(dev, &radeon_crtc->base, primary, &radeon_crtc_funcs);
drm_mode_crtc_set_gamma_size(&radeon_crtc->base, 256);
radeon_crtc->crtc_id = index;
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
index fbf4be3..151ffaa 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
@@ -540,6 +540,7 @@ int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int index)
struct platform_device *pdev = to_platform_device(rcdu->dev);
struct rcar_du_crtc *rcrtc = &rcdu->crtcs[index];
struct drm_crtc *crtc = &rcrtc->crtc;
+ struct drm_plane *primary;
unsigned int irqflags;
char clk_name[5];
char *name;
@@ -568,7 +569,8 @@ int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int index)
rcrtc->plane->crtc = crtc;
- ret = drm_crtc_init(rcdu->ddev, crtc, &crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ ret = drm_crtc_init(rcdu->ddev, crtc, primary, &crtc_funcs);
if (ret < 0)
return ret;
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
index 0428076..e806553 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
@@ -512,11 +512,12 @@ static const struct drm_crtc_funcs crtc_funcs = {
int shmob_drm_crtc_create(struct shmob_drm_device *sdev)
{
struct drm_crtc *crtc = &sdev->crtc.crtc;
+ struct drm_plane *primary;
int ret;
sdev->crtc.dpms = DRM_MODE_DPMS_OFF;
- ret = drm_crtc_init(sdev->ddev, crtc, &crtc_funcs);
+ ret = drm_crtc_init(sdev->ddev, crtc, primary, &crtc_funcs);
if (ret < 0)
return ret;
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 76e5b22..5e2ee9d 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -1099,9 +1099,11 @@ static int tegra_dc_init(struct host1x_client *client)
{
struct tegra_drm *tegra = dev_get_drvdata(client->parent);
struct tegra_dc *dc = host1x_client_to_dc(client);
+ struct drm_plane *primary;
int err;
- drm_crtc_init(tegra->drm, &dc->base, &tegra_crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(tegra->drm, &dc->base, primary, &tegra_crtc_funcs);
drm_mode_crtc_set_gamma_size(&dc->base, 256);
drm_crtc_helper_add(&dc->base, &tegra_crtc_helper_funcs);
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
index d36efc1..310314c 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
@@ -651,6 +651,7 @@ struct drm_crtc *tilcdc_crtc_create(struct drm_device *dev)
{
struct tilcdc_crtc *tilcdc_crtc;
struct drm_crtc *crtc;
+ struct drm_plane *primary;
int ret;
tilcdc_crtc = kzalloc(sizeof(*tilcdc_crtc), GFP_KERNEL);
@@ -671,7 +672,8 @@ struct drm_crtc *tilcdc_crtc_create(struct drm_device *dev)
goto fail;
}
- ret = drm_crtc_init(dev, crtc, &tilcdc_crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ ret = drm_crtc_init(dev, crtc, primary, &tilcdc_crtc_funcs);
if (ret < 0)
goto fail;
diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c
index 2ae1eb7..1255944 100644
--- a/drivers/gpu/drm/udl/udl_modeset.c
+++ b/drivers/gpu/drm/udl/udl_modeset.c
@@ -389,12 +389,14 @@ static const struct drm_crtc_funcs udl_crtc_funcs = {
static int udl_crtc_init(struct drm_device *dev)
{
struct drm_crtc *crtc;
+ struct drm_plane *primary;
crtc = kzalloc(sizeof(struct drm_crtc) + sizeof(struct drm_connector *), GFP_KERNEL);
if (crtc == NULL)
return -ENOMEM;
- drm_crtc_init(dev, crtc, &udl_crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(dev, crtc, primary, &udl_crtc_funcs);
drm_crtc_helper_add(crtc, &udl_helper_funcs);
return 0;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
index a055a26..001ec81 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
@@ -343,6 +343,7 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit)
struct drm_connector *connector;
struct drm_encoder *encoder;
struct drm_crtc *crtc;
+ struct drm_plane *primary;
ldu = kzalloc(sizeof(*ldu), GFP_KERNEL);
if (!ldu)
@@ -373,7 +374,8 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit)
(void) drm_sysfs_connector_add(connector);
- drm_crtc_init(dev, crtc, &vmw_legacy_crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(dev, crtc, primary, &vmw_legacy_crtc_funcs);
drm_mode_crtc_set_gamma_size(crtc, 256);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
index 22406c8..585da43 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
@@ -439,6 +439,7 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
struct drm_connector *connector;
struct drm_encoder *encoder;
struct drm_crtc *crtc;
+ struct drm_plane *primary;
sou = kzalloc(sizeof(*sou), GFP_KERNEL);
if (!sou)
@@ -469,7 +470,8 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
(void) drm_sysfs_connector_add(connector);
- drm_crtc_init(dev, crtc, &vmw_screen_object_crtc_funcs);
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(dev, crtc, primary, &vmw_screen_object_crtc_funcs);
drm_mode_crtc_set_gamma_size(crtc, 256);
diff --git a/drivers/staging/imx-drm/imx-drm-core.c b/drivers/staging/imx-drm/imx-drm-core.c
index 236ed66..8c7b1d3 100644
--- a/drivers/staging/imx-drm/imx-drm-core.c
+++ b/drivers/staging/imx-drm/imx-drm-core.c
@@ -475,6 +475,7 @@ int imx_drm_add_crtc(struct drm_crtc *crtc,
{
struct imx_drm_device *imxdrm = __imx_drm_device();
struct imx_drm_crtc *imx_drm_crtc;
+ struct drm_plane *primary;
int ret;
mutex_lock(&imxdrm->mutex);
@@ -520,7 +521,8 @@ int imx_drm_add_crtc(struct drm_crtc *crtc,
drm_crtc_helper_add(crtc,
imx_drm_crtc->imx_drm_helper_funcs.crtc_helper_funcs);
- drm_crtc_init(imxdrm->drm, crtc,
+ primary = drm_primary_helper_create_plane(dev);
+ drm_crtc_init(imxdrm->drm, crtc, primary,
imx_drm_crtc->imx_drm_helper_funcs.crtc_funcs);
drm_mode_group_reinit(imxdrm->drm);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 74f4943..4dc84f8 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -270,6 +270,7 @@ struct drm_crtc_funcs {
* @dev: parent DRM device
* @head: list management
* @base: base KMS object for ID tracking etc.
+ * @primary: primary plane for this CRTC
* @enabled: is this CRTC enabled?
* @mode: current mode timings
* @hwmode: mode timings as programmed to hw regs
@@ -305,6 +306,9 @@ struct drm_crtc {
struct drm_mode_object base;
+ /* primary plane for CRTC */
+ struct drm_plane *primary;
+
/* framebuffer the connector is currently bound to */
struct drm_framebuffer *fb;
@@ -907,6 +911,7 @@ extern void drm_warn_on_modeset_not_all_locked(struct drm_device *dev);
extern int drm_crtc_init(struct drm_device *dev,
struct drm_crtc *crtc,
+ struct drm_plane *primary,
const struct drm_crtc_funcs *funcs);
extern void drm_crtc_cleanup(struct drm_crtc *crtc);
extern unsigned int drm_crtc_index(struct drm_crtc *crtc);
--
1.8.5.1
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