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Diffstat (limited to 'drivers/gpu/drm/rcar-du')
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_cmm.c2
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_crtc.c12
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_drv.c33
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_drv.h16
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_encoder.c98
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_encoder.h2
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_kms.c42
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_plane.c8
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_vsp.c28
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_writeback.c2
10 files changed, 131 insertions, 112 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_cmm.c b/drivers/gpu/drm/rcar-du/rcar_cmm.c
index c578095b09a5..382d53f8a22e 100644
--- a/drivers/gpu/drm/rcar-du/rcar_cmm.c
+++ b/drivers/gpu/drm/rcar-du/rcar_cmm.c
@@ -122,7 +122,7 @@ int rcar_cmm_enable(struct platform_device *pdev)
{
int ret;
- ret = pm_runtime_get_sync(&pdev->dev);
+ ret = pm_runtime_resume_and_get(&pdev->dev);
if (ret < 0)
return ret;
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
index f93e0750431d..ea7e39d03545 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
@@ -730,13 +730,10 @@ static void rcar_du_crtc_atomic_enable(struct drm_crtc *crtc,
*/
if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index) &&
rstate->outputs == BIT(RCAR_DU_OUTPUT_DPAD0)) {
- struct rcar_du_encoder *encoder =
- rcdu->encoders[RCAR_DU_OUTPUT_LVDS0 + rcrtc->index];
+ struct drm_bridge *bridge = rcdu->lvds[rcrtc->index];
const struct drm_display_mode *mode =
&crtc->state->adjusted_mode;
- struct drm_bridge *bridge;
- bridge = drm_bridge_chain_get_first_bridge(&encoder->base);
rcar_lvds_clk_enable(bridge, mode->clock * 1000);
}
@@ -764,15 +761,12 @@ static void rcar_du_crtc_atomic_disable(struct drm_crtc *crtc,
if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index) &&
rstate->outputs == BIT(RCAR_DU_OUTPUT_DPAD0)) {
- struct rcar_du_encoder *encoder =
- rcdu->encoders[RCAR_DU_OUTPUT_LVDS0 + rcrtc->index];
- struct drm_bridge *bridge;
+ struct drm_bridge *bridge = rcdu->lvds[rcrtc->index];
/*
* Disable the LVDS clock output, see
* rcar_du_crtc_atomic_enable().
*/
- bridge = drm_bridge_chain_get_first_bridge(&encoder->base);
rcar_lvds_clk_disable(bridge);
}
@@ -1256,7 +1250,7 @@ int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int swindex,
else
primary = &rgrp->planes[swindex % 2].plane;
- ret = drm_crtc_init_with_planes(rcdu->ddev, crtc, primary, NULL,
+ ret = drm_crtc_init_with_planes(&rcdu->ddev, crtc, primary, NULL,
rcdu->info->gen <= 2 ?
&crtc_funcs_gen2 : &crtc_funcs_gen3,
NULL);
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
index 600056dff374..bfbff90588cb 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -18,10 +18,11 @@
#include <linux/wait.h>
#include <drm/drm_atomic_helper.h>
+#include <drm/drm_drv.h>
#include <drm/drm_fb_cma_helper.h>
#include <drm/drm_fb_helper.h>
-#include <drm/drm_drv.h>
#include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_managed.h>
#include <drm/drm_probe_helper.h>
#include "rcar_du_drv.h"
@@ -527,14 +528,14 @@ static int rcar_du_pm_suspend(struct device *dev)
{
struct rcar_du_device *rcdu = dev_get_drvdata(dev);
- return drm_mode_config_helper_suspend(rcdu->ddev);
+ return drm_mode_config_helper_suspend(&rcdu->ddev);
}
static int rcar_du_pm_resume(struct device *dev)
{
struct rcar_du_device *rcdu = dev_get_drvdata(dev);
- return drm_mode_config_helper_resume(rcdu->ddev);
+ return drm_mode_config_helper_resume(&rcdu->ddev);
}
#endif
@@ -549,7 +550,7 @@ static const struct dev_pm_ops rcar_du_pm_ops = {
static int rcar_du_remove(struct platform_device *pdev)
{
struct rcar_du_device *rcdu = platform_get_drvdata(pdev);
- struct drm_device *ddev = rcdu->ddev;
+ struct drm_device *ddev = &rcdu->ddev;
drm_dev_unregister(ddev);
@@ -563,14 +564,14 @@ static int rcar_du_remove(struct platform_device *pdev)
static int rcar_du_probe(struct platform_device *pdev)
{
struct rcar_du_device *rcdu;
- struct drm_device *ddev;
struct resource *mem;
int ret;
/* Allocate and initialize the R-Car device structure. */
- rcdu = devm_kzalloc(&pdev->dev, sizeof(*rcdu), GFP_KERNEL);
- if (rcdu == NULL)
- return -ENOMEM;
+ rcdu = devm_drm_dev_alloc(&pdev->dev, &rcar_du_driver,
+ struct rcar_du_device, ddev);
+ if (IS_ERR(rcdu))
+ return PTR_ERR(rcdu);
rcdu->dev = &pdev->dev;
rcdu->info = of_device_get_match_data(rcdu->dev);
@@ -584,13 +585,6 @@ static int rcar_du_probe(struct platform_device *pdev)
return PTR_ERR(rcdu->mmio);
/* DRM/KMS objects */
- ddev = drm_dev_alloc(&rcar_du_driver, &pdev->dev);
- if (IS_ERR(ddev))
- return PTR_ERR(ddev);
-
- rcdu->ddev = ddev;
- ddev->dev_private = rcdu;
-
ret = rcar_du_modeset_init(rcdu);
if (ret < 0) {
if (ret != -EPROBE_DEFER)
@@ -599,25 +593,24 @@ static int rcar_du_probe(struct platform_device *pdev)
goto error;
}
- ddev->irq_enabled = 1;
+ rcdu->ddev.irq_enabled = 1;
/*
* Register the DRM device with the core and the connectors with
* sysfs.
*/
- ret = drm_dev_register(ddev, 0);
+ ret = drm_dev_register(&rcdu->ddev, 0);
if (ret)
goto error;
DRM_INFO("Device %s probed\n", dev_name(&pdev->dev));
- drm_fbdev_generic_setup(ddev, 32);
+ drm_fbdev_generic_setup(&rcdu->ddev, 32);
return 0;
error:
- rcar_du_remove(pdev);
-
+ drm_kms_helper_poll_fini(&rcdu->ddev);
return ret;
}
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h
index 61504c54e2ec..02ca2d0e1b55 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h
@@ -13,6 +13,8 @@
#include <linux/kernel.h>
#include <linux/wait.h>
+#include <drm/drm_device.h>
+
#include "rcar_cmm.h"
#include "rcar_du_crtc.h"
#include "rcar_du_group.h"
@@ -20,10 +22,9 @@
struct clk;
struct device;
-struct drm_device;
+struct drm_bridge;
struct drm_property;
struct rcar_du_device;
-struct rcar_du_encoder;
#define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK BIT(0) /* Per-CRTC IRQ and clock */
#define RCAR_DU_FEATURE_VSP1_SOURCE BIT(1) /* Has inputs from VSP1 */
@@ -71,6 +72,7 @@ struct rcar_du_device_info {
#define RCAR_DU_MAX_CRTCS 4
#define RCAR_DU_MAX_GROUPS DIV_ROUND_UP(RCAR_DU_MAX_CRTCS, 2)
#define RCAR_DU_MAX_VSPS 4
+#define RCAR_DU_MAX_LVDS 2
struct rcar_du_device {
struct device *dev;
@@ -78,16 +80,15 @@ struct rcar_du_device {
void __iomem *mmio;
- struct drm_device *ddev;
+ struct drm_device ddev;
struct rcar_du_crtc crtcs[RCAR_DU_MAX_CRTCS];
unsigned int num_crtcs;
- struct rcar_du_encoder *encoders[RCAR_DU_OUTPUT_MAX];
-
struct rcar_du_group groups[RCAR_DU_MAX_GROUPS];
struct platform_device *cmms[RCAR_DU_MAX_CRTCS];
struct rcar_du_vsp vsps[RCAR_DU_MAX_VSPS];
+ struct drm_bridge *lvds[RCAR_DU_MAX_LVDS];
struct {
struct drm_property *colorkey;
@@ -98,6 +99,11 @@ struct rcar_du_device {
unsigned int vspd1_sink;
};
+static inline struct rcar_du_device *to_rcar_du_device(struct drm_device *dev)
+{
+ return container_of(dev, struct rcar_du_device, ddev);
+}
+
static inline bool rcar_du_has(struct rcar_du_device *rcdu,
unsigned int feature)
{
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
index b0335da0c161..ba8c6038cd63 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
@@ -8,12 +8,13 @@
*/
#include <linux/export.h>
+#include <linux/slab.h>
#include <drm/drm_bridge.h>
#include <drm/drm_crtc.h>
+#include <drm/drm_managed.h>
#include <drm/drm_modeset_helper_vtables.h>
#include <drm/drm_panel.h>
-#include <drm/drm_simple_kms_helper.h>
#include "rcar_du_drv.h"
#include "rcar_du_encoder.h"
@@ -44,26 +45,25 @@ static unsigned int rcar_du_encoder_count_ports(struct device_node *node)
return num_ports;
}
+static const struct drm_encoder_funcs rcar_du_encoder_funcs = {
+};
+
+static void rcar_du_encoder_release(struct drm_device *dev, void *res)
+{
+ struct rcar_du_encoder *renc = res;
+
+ drm_encoder_cleanup(&renc->base);
+ kfree(renc);
+}
+
int rcar_du_encoder_init(struct rcar_du_device *rcdu,
enum rcar_du_output output,
struct device_node *enc_node)
{
struct rcar_du_encoder *renc;
- struct drm_encoder *encoder;
struct drm_bridge *bridge;
int ret;
- renc = devm_kzalloc(rcdu->dev, sizeof(*renc), GFP_KERNEL);
- if (renc == NULL)
- return -ENOMEM;
-
- rcdu->encoders[output] = renc;
- renc->output = output;
- encoder = rcar_encoder_to_drm_encoder(renc);
-
- dev_dbg(rcdu->dev, "initializing encoder %pOF for output %u\n",
- enc_node, output);
-
/*
* Locate the DRM bridge from the DT node. For the DPAD outputs, if the
* DT node has a single port, assume that it describes a panel and
@@ -74,57 +74,57 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu,
rcar_du_encoder_count_ports(enc_node) == 1) {
struct drm_panel *panel = of_drm_find_panel(enc_node);
- if (IS_ERR(panel)) {
- ret = PTR_ERR(panel);
- goto done;
- }
+ if (IS_ERR(panel))
+ return PTR_ERR(panel);
bridge = devm_drm_panel_bridge_add_typed(rcdu->dev, panel,
DRM_MODE_CONNECTOR_DPI);
- if (IS_ERR(bridge)) {
- ret = PTR_ERR(bridge);
- goto done;
- }
+ if (IS_ERR(bridge))
+ return PTR_ERR(bridge);
} else {
bridge = of_drm_find_bridge(enc_node);
- if (!bridge) {
- ret = -EPROBE_DEFER;
- goto done;
- }
+ if (!bridge)
+ return -EPROBE_DEFER;
+
+ if (output == RCAR_DU_OUTPUT_LVDS0 ||
+ output == RCAR_DU_OUTPUT_LVDS1)
+ rcdu->lvds[output - RCAR_DU_OUTPUT_LVDS0] = bridge;
}
/*
- * On Gen3 skip the LVDS1 output if the LVDS1 encoder is used as a
- * companion for LVDS0 in dual-link mode.
+ * Create and initialize the encoder. On Gen3 skip the LVDS1 output if
+ * the LVDS1 encoder is used as a companion for LVDS0 in dual-link
+ * mode.
*/
if (rcdu->info->gen >= 3 && output == RCAR_DU_OUTPUT_LVDS1) {
- if (rcar_lvds_dual_link(bridge)) {
- ret = -ENOLINK;
- goto done;
- }
+ if (rcar_lvds_dual_link(bridge))
+ return -ENOLINK;
}
- ret = drm_simple_encoder_init(rcdu->ddev, encoder,
- DRM_MODE_ENCODER_NONE);
- if (ret < 0)
- goto done;
+ renc = kzalloc(sizeof(*renc), GFP_KERNEL);
+ if (renc == NULL)
+ return -ENOMEM;
- /*
- * Attach the bridge to the encoder. The bridge will create the
- * connector.
- */
- ret = drm_bridge_attach(encoder, bridge, NULL, 0);
- if (ret) {
- drm_encoder_cleanup(encoder);
- return ret;
- }
+ renc->output = output;
+
+ dev_dbg(rcdu->dev, "initializing encoder %pOF for output %u\n",
+ enc_node, output);
-done:
+ ret = drm_encoder_init(&rcdu->ddev, &renc->base, &rcar_du_encoder_funcs,
+ DRM_MODE_ENCODER_NONE, NULL);
if (ret < 0) {
- if (encoder->name)
- encoder->funcs->destroy(encoder);
- devm_kfree(rcdu->dev, renc);
+ kfree(renc);
+ return ret;
}
- return ret;
+ ret = drmm_add_action_or_reset(&rcdu->ddev, rcar_du_encoder_release,
+ renc);
+ if (ret)
+ return ret;
+
+ /*
+ * Attach the bridge to the encoder. The bridge will create the
+ * connector.
+ */
+ return drm_bridge_attach(&renc->base, bridge, NULL, 0);
}
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.h b/drivers/gpu/drm/rcar-du/rcar_du_encoder.h
index df9be4524301..73560563fb31 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.h
@@ -22,8 +22,6 @@ struct rcar_du_encoder {
#define to_rcar_encoder(e) \
container_of(e, struct rcar_du_encoder, base)
-#define rcar_encoder_to_drm_encoder(e) (&(e)->base)
-
int rcar_du_encoder_init(struct rcar_du_device *rcdu,
enum rcar_du_output output,
struct device_node *enc_node);
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index 72dda446355f..fdb8a0d127ad 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -14,6 +14,7 @@
#include <drm/drm_fb_cma_helper.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_managed.h>
#include <drm/drm_probe_helper.h>
#include <drm/drm_vblank.h>
@@ -327,7 +328,7 @@ const struct rcar_du_format_info *rcar_du_format_info(u32 fourcc)
int rcar_du_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args)
{
- struct rcar_du_device *rcdu = dev->dev_private;
+ struct rcar_du_device *rcdu = to_rcar_du_device(dev);
unsigned int min_pitch = DIV_ROUND_UP(args->width * args->bpp, 8);
unsigned int align;
@@ -349,7 +350,7 @@ static struct drm_framebuffer *
rcar_du_fb_create(struct drm_device *dev, struct drm_file *file_priv,
const struct drm_mode_fb_cmd2 *mode_cmd)
{
- struct rcar_du_device *rcdu = dev->dev_private;
+ struct rcar_du_device *rcdu = to_rcar_du_device(dev);
const struct rcar_du_format_info *format;
unsigned int chroma_pitch;
unsigned int max_pitch;
@@ -421,7 +422,7 @@ rcar_du_fb_create(struct drm_device *dev, struct drm_file *file_priv,
static int rcar_du_atomic_check(struct drm_device *dev,
struct drm_atomic_state *state)
{
- struct rcar_du_device *rcdu = dev->dev_private;
+ struct rcar_du_device *rcdu = to_rcar_du_device(dev);
int ret;
ret = drm_atomic_helper_check(dev, state);
@@ -437,7 +438,7 @@ static int rcar_du_atomic_check(struct drm_device *dev,
static void rcar_du_atomic_commit_tail(struct drm_atomic_state *old_state)
{
struct drm_device *dev = old_state->dev;
- struct rcar_du_device *rcdu = dev->dev_private;
+ struct rcar_du_device *rcdu = to_rcar_du_device(dev);
struct drm_crtc_state *crtc_state;
struct drm_crtc *crtc;
unsigned int i;
@@ -583,7 +584,7 @@ static int rcar_du_properties_init(struct rcar_du_device *rcdu)
* or enable source color keying (1).
*/
rcdu->props.colorkey =
- drm_property_create_range(rcdu->ddev, 0, "colorkey",
+ drm_property_create_range(&rcdu->ddev, 0, "colorkey",
0, 0x01ffffff);
if (rcdu->props.colorkey == NULL)
return -ENOMEM;
@@ -700,10 +701,10 @@ static int rcar_du_cmm_init(struct rcar_du_device *rcdu)
int ret;
cmm = of_parse_phandle(np, "renesas,cmms", i);
- if (IS_ERR(cmm)) {
+ if (!cmm) {
dev_err(rcdu->dev,
"Failed to parse 'renesas,cmms' property\n");
- return PTR_ERR(cmm);
+ return -EINVAL;
}
if (!of_device_is_available(cmm)) {
@@ -713,10 +714,10 @@ static int rcar_du_cmm_init(struct rcar_du_device *rcdu)
}
pdev = of_find_device_by_node(cmm);
- if (IS_ERR(pdev)) {
+ if (!pdev) {
dev_err(rcdu->dev, "No device found for CMM%u\n", i);
of_node_put(cmm);
- return PTR_ERR(pdev);
+ return -EINVAL;
}
of_node_put(cmm);
@@ -726,8 +727,12 @@ static int rcar_du_cmm_init(struct rcar_du_device *rcdu)
* disabled: return 0 and let the DU continue probing.
*/
ret = rcar_cmm_init(pdev);
- if (ret)
+ if (ret) {
+ platform_device_put(pdev);
return ret == -ENODEV ? 0 : ret;
+ }
+
+ rcdu->cmms[i] = pdev;
/*
* Enforce suspend/resume ordering by making the CMM a provider
@@ -739,20 +744,27 @@ static int rcar_du_cmm_init(struct rcar_du_device *rcdu)
"Failed to create device link to CMM%u\n", i);
return -EINVAL;
}
-
- rcdu->cmms[i] = pdev;
}
return 0;
}
+static void rcar_du_modeset_cleanup(struct drm_device *dev, void *res)
+{
+ struct rcar_du_device *rcdu = to_rcar_du_device(dev);
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(rcdu->cmms); ++i)
+ platform_device_put(rcdu->cmms[i]);
+}
+
int rcar_du_modeset_init(struct rcar_du_device *rcdu)
{
static const unsigned int mmio_offsets[] = {
DU0_REG_OFFSET, DU2_REG_OFFSET
};
- struct drm_device *dev = rcdu->ddev;
+ struct drm_device *dev = &rcdu->ddev;
struct drm_encoder *encoder;
unsigned int dpad0_sources;
unsigned int num_encoders;
@@ -766,6 +778,10 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu)
if (ret)
return ret;
+ ret = drmm_add_action(&rcdu->ddev, rcar_du_modeset_cleanup, NULL);
+ if (ret)
+ return ret;
+
dev->mode_config.min_width = 0;
dev->mode_config.min_height = 0;
dev->mode_config.normalize_zpos = true;
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c b/drivers/gpu/drm/rcar-du/rcar_du_plane.c
index a0021fc25b27..02e5f11f38eb 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_plane.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.c
@@ -128,7 +128,7 @@ static int rcar_du_plane_hwalloc(struct rcar_du_plane *plane,
int rcar_du_atomic_check_planes(struct drm_device *dev,
struct drm_atomic_state *state)
{
- struct rcar_du_device *rcdu = dev->dev_private;
+ struct rcar_du_device *rcdu = to_rcar_du_device(dev);
unsigned int group_freed_planes[RCAR_DU_MAX_GROUPS] = { 0, };
unsigned int group_free_planes[RCAR_DU_MAX_GROUPS] = { 0, };
bool needs_realloc = false;
@@ -773,9 +773,9 @@ int rcar_du_planes_init(struct rcar_du_group *rgrp)
plane->group = rgrp;
- ret = drm_universal_plane_init(rcdu->ddev, &plane->plane, crtcs,
- &rcar_du_plane_funcs, formats,
- ARRAY_SIZE(formats),
+ ret = drm_universal_plane_init(&rcdu->ddev, &plane->plane,
+ crtcs, &rcar_du_plane_funcs,
+ formats, 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 f6a69aa116e6..53221d8473c1 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
@@ -21,6 +21,7 @@
#include <linux/dma-mapping.h>
#include <linux/of_platform.h>
#include <linux/scatterlist.h>
+#include <linux/slab.h>
#include <linux/videodev2.h>
#include <media/vsp1.h>
@@ -344,6 +345,15 @@ static const struct drm_plane_funcs rcar_du_vsp_plane_funcs = {
static void rcar_du_vsp_cleanup(struct drm_device *dev, void *res)
{
struct rcar_du_vsp *vsp = res;
+ unsigned int i;
+
+ for (i = 0; i < vsp->num_planes; ++i) {
+ struct rcar_du_vsp_plane *plane = &vsp->planes[i];
+
+ drm_plane_cleanup(&plane->plane);
+ }
+
+ kfree(vsp->planes);
put_device(vsp->vsp);
}
@@ -354,6 +364,7 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
struct rcar_du_device *rcdu = vsp->dev;
struct platform_device *pdev;
unsigned int num_crtcs = hweight32(crtcs);
+ unsigned int num_planes;
unsigned int i;
int ret;
@@ -364,7 +375,7 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
vsp->vsp = &pdev->dev;
- ret = drmm_add_action(rcdu->ddev, rcar_du_vsp_cleanup, vsp);
+ ret = drmm_add_action_or_reset(&rcdu->ddev, rcar_du_vsp_cleanup, vsp);
if (ret < 0)
return ret;
@@ -376,14 +387,13 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
* The VSP2D (Gen3) has 5 RPFs, but the VSP1D (Gen2) is limited to
* 4 RPFs.
*/
- vsp->num_planes = rcdu->info->gen >= 3 ? 5 : 4;
+ num_planes = rcdu->info->gen >= 3 ? 5 : 4;
- vsp->planes = devm_kcalloc(rcdu->dev, vsp->num_planes,
- sizeof(*vsp->planes), GFP_KERNEL);
+ vsp->planes = kcalloc(num_planes, sizeof(*vsp->planes), GFP_KERNEL);
if (!vsp->planes)
return -ENOMEM;
- for (i = 0; i < vsp->num_planes; ++i) {
+ for (i = 0; i < num_planes; ++i) {
enum drm_plane_type type = i < num_crtcs
? DRM_PLANE_TYPE_PRIMARY
: DRM_PLANE_TYPE_OVERLAY;
@@ -392,8 +402,8 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
plane->vsp = vsp;
plane->index = i;
- ret = drm_universal_plane_init(rcdu->ddev, &plane->plane, crtcs,
- &rcar_du_vsp_plane_funcs,
+ ret = drm_universal_plane_init(&rcdu->ddev, &plane->plane,
+ crtcs, &rcar_du_vsp_plane_funcs,
rcar_du_vsp_formats,
ARRAY_SIZE(rcar_du_vsp_formats),
NULL, type, NULL);
@@ -409,8 +419,10 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
} else {
drm_plane_create_alpha_property(&plane->plane);
drm_plane_create_zpos_property(&plane->plane, 1, 1,
- vsp->num_planes - 1);
+ num_planes - 1);
}
+
+ vsp->num_planes++;
}
return 0;
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_writeback.c b/drivers/gpu/drm/rcar-du/rcar_du_writeback.c
index 04efa78d70b6..c79d1259e49b 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_writeback.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_writeback.c
@@ -204,7 +204,7 @@ int rcar_du_writeback_init(struct rcar_du_device *rcdu,
drm_connector_helper_add(&wb_conn->base,
&rcar_du_wb_conn_helper_funcs);
- return drm_writeback_connector_init(rcdu->ddev, wb_conn,
+ return drm_writeback_connector_init(&rcdu->ddev, wb_conn,
&rcar_du_wb_conn_funcs,
&rcar_du_wb_enc_helper_funcs,
writeback_formats,