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path: root/drivers/gpu/drm/tegra
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Diffstat (limited to 'drivers/gpu/drm/tegra')
-rw-r--r--drivers/gpu/drm/tegra/Kconfig2
-rw-r--r--drivers/gpu/drm/tegra/dc.c3
-rw-r--r--drivers/gpu/drm/tegra/dpaux.c8
-rw-r--r--drivers/gpu/drm/tegra/drm.c2
-rw-r--r--drivers/gpu/drm/tegra/fbdev.c7
-rw-r--r--drivers/gpu/drm/tegra/gem.c2
-rw-r--r--drivers/gpu/drm/tegra/gr2d.c19
-rw-r--r--drivers/gpu/drm/tegra/gr3d.c18
-rw-r--r--drivers/gpu/drm/tegra/hdmi.c51
-rw-r--r--drivers/gpu/drm/tegra/hub.c2
-rw-r--r--drivers/gpu/drm/tegra/nvdec.c21
-rw-r--r--drivers/gpu/drm/tegra/sor.c6
-rw-r--r--drivers/gpu/drm/tegra/vic.c19
13 files changed, 82 insertions, 78 deletions
diff --git a/drivers/gpu/drm/tegra/Kconfig b/drivers/gpu/drm/tegra/Kconfig
index 498313778175..84e7e6bc3a0c 100644
--- a/drivers/gpu/drm/tegra/Kconfig
+++ b/drivers/gpu/drm/tegra/Kconfig
@@ -12,7 +12,7 @@ config DRM_TEGRA
select DRM_KMS_HELPER
select DRM_MIPI_DSI
select DRM_PANEL
- select FB_SYS_HELPERS if DRM_FBDEV_EMULATION
+ select FB_DMAMEM_HELPERS if DRM_FBDEV_EMULATION
select TEGRA_HOST1X
select INTERCONNECT
select IOMMU_IOVA
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 6e78416e64b0..13b182ab905f 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -11,7 +11,8 @@
#include <linux/iommu.h>
#include <linux/interconnect.h>
#include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
#include <linux/pm_domain.h>
#include <linux/pm_opp.h>
#include <linux/pm_runtime.h>
diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c
index 4d2677dcd831..ef02d530f78d 100644
--- a/drivers/gpu/drm/tegra/dpaux.c
+++ b/drivers/gpu/drm/tegra/dpaux.c
@@ -8,7 +8,7 @@
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/pinctrl/pinconf-generic.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/pinctrl/pinmux.h>
@@ -447,7 +447,6 @@ static const struct pinmux_ops tegra_dpaux_pinmux_ops = {
static int tegra_dpaux_probe(struct platform_device *pdev)
{
struct tegra_dpaux *dpaux;
- struct resource *regs;
u32 value;
int err;
@@ -461,14 +460,13 @@ static int tegra_dpaux_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&dpaux->list);
dpaux->dev = &pdev->dev;
- regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dpaux->regs = devm_ioremap_resource(&pdev->dev, regs);
+ dpaux->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(dpaux->regs))
return PTR_ERR(dpaux->regs);
dpaux->irq = platform_get_irq(pdev, 0);
if (dpaux->irq < 0)
- return -ENXIO;
+ return dpaux->irq;
if (!pdev->dev.pm_domain) {
dpaux->rst = devm_reset_control_get(&pdev->dev, "dpaux");
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index 35ff303c6674..ff36171c8fb7 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -887,8 +887,6 @@ static const struct drm_driver tegra_drm_driver = {
.debugfs_init = tegra_debugfs_init,
#endif
- .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
- .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_import = tegra_gem_prime_import,
.dumb_create = tegra_bo_dumb_create,
diff --git a/drivers/gpu/drm/tegra/fbdev.c b/drivers/gpu/drm/tegra/fbdev.c
index d042234e1807..db6eaac3d30e 100644
--- a/drivers/gpu/drm/tegra/fbdev.c
+++ b/drivers/gpu/drm/tegra/fbdev.c
@@ -59,9 +59,9 @@ static void tegra_fbdev_fb_destroy(struct fb_info *info)
static const struct fb_ops tegra_fb_ops = {
.owner = THIS_MODULE,
- __FB_DEFAULT_SYS_OPS_RDWR,
+ __FB_DEFAULT_DMAMEM_OPS_RDWR,
DRM_FB_HELPER_DEFAULT_OPS,
- __FB_DEFAULT_SYS_OPS_DRAW,
+ __FB_DEFAULT_DMAMEM_OPS_DRAW,
.fb_mmap = tegra_fb_mmap,
.fb_destroy = tegra_fbdev_fb_destroy,
};
@@ -132,7 +132,8 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper,
}
}
- info->screen_base = (void __iomem *)bo->vaddr + offset;
+ info->flags |= FBINFO_VIRTFB;
+ info->screen_buffer = bo->vaddr + offset;
info->screen_size = size;
info->fix.smem_start = (unsigned long)(bo->iova + offset);
info->fix.smem_len = size;
diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c
index dea38892d6e6..a4023163493d 100644
--- a/drivers/gpu/drm/tegra/gem.c
+++ b/drivers/gpu/drm/tegra/gem.c
@@ -694,8 +694,6 @@ static int tegra_gem_prime_mmap(struct dma_buf *buf, struct vm_area_struct *vma)
struct drm_gem_object *gem = buf->priv;
int err;
- dma_resv_assert_held(buf->resv);
-
err = drm_gem_mmap_obj(gem, gem->size, vma);
if (err < 0)
return err;
diff --git a/drivers/gpu/drm/tegra/gr2d.c b/drivers/gpu/drm/tegra/gr2d.c
index 50f77fddda54..a160d01f26e1 100644
--- a/drivers/gpu/drm/tegra/gr2d.c
+++ b/drivers/gpu/drm/tegra/gr2d.c
@@ -7,7 +7,8 @@
#include <linux/delay.h>
#include <linux/iommu.h>
#include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/reset.h>
@@ -70,22 +71,15 @@ static int gr2d_init(struct host1x_client *client)
goto free;
}
- pm_runtime_enable(client->dev);
- pm_runtime_use_autosuspend(client->dev);
- pm_runtime_set_autosuspend_delay(client->dev, 200);
-
err = tegra_drm_register_client(dev->dev_private, drm);
if (err < 0) {
dev_err(client->dev, "failed to register client: %d\n", err);
- goto disable_rpm;
+ goto detach_iommu;
}
return 0;
-disable_rpm:
- pm_runtime_dont_use_autosuspend(client->dev);
- pm_runtime_force_suspend(client->dev);
-
+detach_iommu:
host1x_client_iommu_detach(client);
free:
host1x_syncpt_put(client->syncpts[0]);
@@ -299,6 +293,7 @@ static void gr2d_remove(struct platform_device *pdev)
{
struct gr2d *gr2d = platform_get_drvdata(pdev);
+ pm_runtime_disable(&pdev->dev);
host1x_client_unregister(&gr2d->client.base);
}
@@ -372,6 +367,10 @@ static int __maybe_unused gr2d_runtime_resume(struct device *dev)
goto disable_clk;
}
+ pm_runtime_enable(dev);
+ pm_runtime_use_autosuspend(dev);
+ pm_runtime_set_autosuspend_delay(dev, 500);
+
return 0;
disable_clk:
diff --git a/drivers/gpu/drm/tegra/gr3d.c b/drivers/gpu/drm/tegra/gr3d.c
index c026c2c916c1..00c8564520e7 100644
--- a/drivers/gpu/drm/tegra/gr3d.c
+++ b/drivers/gpu/drm/tegra/gr3d.c
@@ -9,7 +9,7 @@
#include <linux/host1x.h>
#include <linux/iommu.h>
#include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm_domain.h>
#include <linux/pm_opp.h>
@@ -80,22 +80,15 @@ static int gr3d_init(struct host1x_client *client)
goto free;
}
- pm_runtime_enable(client->dev);
- pm_runtime_use_autosuspend(client->dev);
- pm_runtime_set_autosuspend_delay(client->dev, 200);
-
err = tegra_drm_register_client(dev->dev_private, drm);
if (err < 0) {
dev_err(client->dev, "failed to register client: %d\n", err);
- goto disable_rpm;
+ goto detach_iommu;
}
return 0;
-disable_rpm:
- pm_runtime_dont_use_autosuspend(client->dev);
- pm_runtime_force_suspend(client->dev);
-
+detach_iommu:
host1x_client_iommu_detach(client);
free:
host1x_syncpt_put(client->syncpts[0]);
@@ -554,6 +547,7 @@ static void gr3d_remove(struct platform_device *pdev)
{
struct gr3d *gr3d = platform_get_drvdata(pdev);
+ pm_runtime_disable(&pdev->dev);
host1x_client_unregister(&gr3d->client.base);
}
@@ -607,6 +601,10 @@ static int __maybe_unused gr3d_runtime_resume(struct device *dev)
goto disable_clk;
}
+ pm_runtime_enable(dev);
+ pm_runtime_use_autosuspend(dev);
+ pm_runtime_set_autosuspend_delay(dev, 500);
+
return 0;
disable_clk:
diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c
index 6eac54ae1205..80c760986d9e 100644
--- a/drivers/gpu/drm/tegra/hdmi.c
+++ b/drivers/gpu/drm/tegra/hdmi.c
@@ -10,7 +10,8 @@
#include <linux/hdmi.h>
#include <linux/math64.h>
#include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
#include <linux/pm_opp.h>
#include <linux/pm_runtime.h>
#include <linux/regulator/consumer.h>
@@ -19,6 +20,7 @@
#include <soc/tegra/common.h>
#include <sound/hdmi-codec.h>
+#include <drm/drm_bridge_connector.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc.h>
#include <drm/drm_debugfs.h>
@@ -1544,26 +1546,47 @@ static int tegra_hdmi_init(struct host1x_client *client)
{
struct tegra_hdmi *hdmi = host1x_client_to_hdmi(client);
struct drm_device *drm = dev_get_drvdata(client->host);
+ struct drm_connector *connector;
int err;
hdmi->output.dev = client->dev;
- drm_connector_init_with_ddc(drm, &hdmi->output.connector,
- &tegra_hdmi_connector_funcs,
- DRM_MODE_CONNECTOR_HDMIA,
- hdmi->output.ddc);
- drm_connector_helper_add(&hdmi->output.connector,
- &tegra_hdmi_connector_helper_funcs);
- hdmi->output.connector.dpms = DRM_MODE_DPMS_OFF;
-
drm_simple_encoder_init(drm, &hdmi->output.encoder,
DRM_MODE_ENCODER_TMDS);
drm_encoder_helper_add(&hdmi->output.encoder,
&tegra_hdmi_encoder_helper_funcs);
- drm_connector_attach_encoder(&hdmi->output.connector,
- &hdmi->output.encoder);
- drm_connector_register(&hdmi->output.connector);
+ if (hdmi->output.bridge) {
+ err = drm_bridge_attach(&hdmi->output.encoder, hdmi->output.bridge,
+ NULL, DRM_BRIDGE_ATTACH_NO_CONNECTOR);
+ if (err) {
+ dev_err(client->dev, "failed to attach bridge: %d\n",
+ err);
+ return err;
+ }
+
+ connector = drm_bridge_connector_init(drm, &hdmi->output.encoder);
+ if (IS_ERR(connector)) {
+ dev_err(client->dev,
+ "failed to initialize bridge connector: %pe\n",
+ connector);
+ return PTR_ERR(connector);
+ }
+
+ drm_connector_attach_encoder(connector, &hdmi->output.encoder);
+ } else {
+ drm_connector_init_with_ddc(drm, &hdmi->output.connector,
+ &tegra_hdmi_connector_funcs,
+ DRM_MODE_CONNECTOR_HDMIA,
+ hdmi->output.ddc);
+ drm_connector_helper_add(&hdmi->output.connector,
+ &tegra_hdmi_connector_helper_funcs);
+ hdmi->output.connector.dpms = DRM_MODE_DPMS_OFF;
+
+ drm_connector_attach_encoder(&hdmi->output.connector,
+ &hdmi->output.encoder);
+ drm_connector_register(&hdmi->output.connector);
+ }
err = tegra_output_init(drm, &hdmi->output);
if (err < 0) {
@@ -1769,7 +1792,6 @@ static irqreturn_t tegra_hdmi_irq(int irq, void *data)
static int tegra_hdmi_probe(struct platform_device *pdev)
{
struct tegra_hdmi *hdmi;
- struct resource *regs;
int err;
hdmi = devm_kzalloc(&pdev->dev, sizeof(*hdmi), GFP_KERNEL);
@@ -1831,8 +1853,7 @@ static int tegra_hdmi_probe(struct platform_device *pdev)
if (err < 0)
return err;
- regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- hdmi->regs = devm_ioremap_resource(&pdev->dev, regs);
+ hdmi->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(hdmi->regs))
return PTR_ERR(hdmi->regs);
diff --git a/drivers/gpu/drm/tegra/hub.c b/drivers/gpu/drm/tegra/hub.c
index 916857361a91..1af5f8318d91 100644
--- a/drivers/gpu/drm/tegra/hub.c
+++ b/drivers/gpu/drm/tegra/hub.c
@@ -9,8 +9,8 @@
#include <linux/host1x.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/of_device.h>
#include <linux/of_graph.h>
+#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/reset.h>
diff --git a/drivers/gpu/drm/tegra/nvdec.c b/drivers/gpu/drm/tegra/nvdec.c
index ae78a81e5eef..4860790666af 100644
--- a/drivers/gpu/drm/tegra/nvdec.c
+++ b/drivers/gpu/drm/tegra/nvdec.c
@@ -11,8 +11,6 @@
#include <linux/iopoll.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/of_device.h>
-#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/reset.h>
@@ -177,13 +175,9 @@ static int nvdec_init(struct host1x_client *client)
goto free_channel;
}
- pm_runtime_enable(client->dev);
- pm_runtime_use_autosuspend(client->dev);
- pm_runtime_set_autosuspend_delay(client->dev, 500);
-
err = tegra_drm_register_client(tegra, drm);
if (err < 0)
- goto disable_rpm;
+ goto free_syncpt;
/*
* Inherit the DMA parameters (such as maximum segment size) from the
@@ -193,10 +187,7 @@ static int nvdec_init(struct host1x_client *client)
return 0;
-disable_rpm:
- pm_runtime_dont_use_autosuspend(client->dev);
- pm_runtime_force_suspend(client->dev);
-
+free_syncpt:
host1x_syncpt_put(client->syncpts[0]);
free_channel:
host1x_channel_put(nvdec->channel);
@@ -276,6 +267,8 @@ static int nvdec_load_falcon_firmware(struct nvdec *nvdec)
return err;
} else {
virt = tegra_drm_alloc(tegra, size, &iova);
+ if (IS_ERR(virt))
+ return PTR_ERR(virt);
}
nvdec->falcon.firmware.virt = virt;
@@ -539,6 +532,10 @@ static int nvdec_probe(struct platform_device *pdev)
goto exit_falcon;
}
+ pm_runtime_enable(dev);
+ pm_runtime_use_autosuspend(dev);
+ pm_runtime_set_autosuspend_delay(dev, 500);
+
return 0;
exit_falcon:
@@ -551,8 +548,8 @@ static void nvdec_remove(struct platform_device *pdev)
{
struct nvdec *nvdec = platform_get_drvdata(pdev);
+ pm_runtime_disable(&pdev->dev);
host1x_client_unregister(&nvdec->client.base);
-
falcon_exit(&nvdec->falcon);
}
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index abd6e3b92293..61b437a84806 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -8,7 +8,7 @@
#include <linux/debugfs.h>
#include <linux/io.h>
#include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/regulator/consumer.h>
@@ -3708,7 +3708,6 @@ static int tegra_sor_probe(struct platform_device *pdev)
{
struct device_node *np;
struct tegra_sor *sor;
- struct resource *regs;
int err;
sor = devm_kzalloc(&pdev->dev, sizeof(*sor), GFP_KERNEL);
@@ -3781,8 +3780,7 @@ static int tegra_sor_probe(struct platform_device *pdev)
}
}
- regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- sor->regs = devm_ioremap_resource(&pdev->dev, regs);
+ sor->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(sor->regs)) {
err = PTR_ERR(sor->regs);
goto remove;
diff --git a/drivers/gpu/drm/tegra/vic.c b/drivers/gpu/drm/tegra/vic.c
index da7a038dca20..73c356f1c901 100644
--- a/drivers/gpu/drm/tegra/vic.c
+++ b/drivers/gpu/drm/tegra/vic.c
@@ -10,8 +10,6 @@
#include <linux/iommu.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/of_device.h>
-#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/reset.h>
@@ -143,13 +141,9 @@ static int vic_init(struct host1x_client *client)
goto free_channel;
}
- pm_runtime_enable(client->dev);
- pm_runtime_use_autosuspend(client->dev);
- pm_runtime_set_autosuspend_delay(client->dev, 500);
-
err = tegra_drm_register_client(tegra, drm);
if (err < 0)
- goto disable_rpm;
+ goto free_syncpt;
/*
* Inherit the DMA parameters (such as maximum segment size) from the
@@ -159,10 +153,7 @@ static int vic_init(struct host1x_client *client)
return 0;
-disable_rpm:
- pm_runtime_dont_use_autosuspend(client->dev);
- pm_runtime_force_suspend(client->dev);
-
+free_syncpt:
host1x_syncpt_put(client->syncpts[0]);
free_channel:
host1x_channel_put(vic->channel);
@@ -529,6 +520,10 @@ static int vic_probe(struct platform_device *pdev)
goto exit_falcon;
}
+ pm_runtime_enable(dev);
+ pm_runtime_use_autosuspend(dev);
+ pm_runtime_set_autosuspend_delay(dev, 500);
+
return 0;
exit_falcon:
@@ -541,8 +536,8 @@ static void vic_remove(struct platform_device *pdev)
{
struct vic *vic = platform_get_drvdata(pdev);
+ pm_runtime_disable(&pdev->dev);
host1x_client_unregister(&vic->client.base);
-
falcon_exit(&vic->falcon);
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-24 19:26:49 +0300