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Diffstat (limited to 'drivers/gpu/drm/omapdrm')
-rw-r--r--drivers/gpu/drm/omapdrm/Kconfig2
-rw-r--r--drivers/gpu/drm/omapdrm/dss/dispc.c5
-rw-r--r--drivers/gpu/drm/omapdrm/dss/dsi.c6
-rw-r--r--drivers/gpu/drm/omapdrm/dss/dss.c6
-rw-r--r--drivers/gpu/drm/omapdrm/dss/hdmi4.c5
-rw-r--r--drivers/gpu/drm/omapdrm/dss/hdmi5.c5
-rw-r--r--drivers/gpu/drm/omapdrm/dss/venc.c5
-rw-r--r--drivers/gpu/drm/omapdrm/omap_dmm_tiler.c9
-rw-r--r--drivers/gpu/drm/omapdrm/omap_drv.c20
-rw-r--r--drivers/gpu/drm/omapdrm/omap_fbdev.c16
-rw-r--r--drivers/gpu/drm/omapdrm/omap_gem.c24
-rw-r--r--drivers/gpu/drm/omapdrm/omap_gem.h3
-rw-r--r--drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c9
13 files changed, 40 insertions, 75 deletions
diff --git a/drivers/gpu/drm/omapdrm/Kconfig b/drivers/gpu/drm/omapdrm/Kconfig
index b4ac76c9f31b..b715301ec79f 100644
--- a/drivers/gpu/drm/omapdrm/Kconfig
+++ b/drivers/gpu/drm/omapdrm/Kconfig
@@ -4,7 +4,7 @@ config DRM_OMAP
depends on DRM && OF
depends on ARCH_OMAP2PLUS
select DRM_KMS_HELPER
- select FB_SYS_HELPERS if DRM_FBDEV_EMULATION
+ select FB_DMAMEM_HELPERS if DRM_FBDEV_EMULATION
select VIDEOMODE_HELPERS
select HDMI
default n
diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c
index aacad5045e95..c26aab4939fa 100644
--- a/drivers/gpu/drm/omapdrm/dss/dispc.c
+++ b/drivers/gpu/drm/omapdrm/dss/dispc.c
@@ -4858,10 +4858,9 @@ static int dispc_probe(struct platform_device *pdev)
return component_add(&pdev->dev, &dispc_component_ops);
}
-static int dispc_remove(struct platform_device *pdev)
+static void dispc_remove(struct platform_device *pdev)
{
component_del(&pdev->dev, &dispc_component_ops);
- return 0;
}
static __maybe_unused int dispc_runtime_suspend(struct device *dev)
@@ -4913,7 +4912,7 @@ static const struct dev_pm_ops dispc_pm_ops = {
struct platform_driver omap_dispchw_driver = {
.probe = dispc_probe,
- .remove = dispc_remove,
+ .remove_new = dispc_remove,
.driver = {
.name = "omapdss_dispc",
.pm = &dispc_pm_ops,
diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c
index 4c1084eb0175..ea63c64d3a1a 100644
--- a/drivers/gpu/drm/omapdrm/dss/dsi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
@@ -5044,7 +5044,7 @@ err_pm_disable:
return r;
}
-static int dsi_remove(struct platform_device *pdev)
+static void dsi_remove(struct platform_device *pdev)
{
struct dsi_data *dsi = platform_get_drvdata(pdev);
@@ -5060,8 +5060,6 @@ static int dsi_remove(struct platform_device *pdev)
regulator_disable(dsi->vdds_dsi_reg);
dsi->vdds_dsi_enabled = false;
}
-
- return 0;
}
static __maybe_unused int dsi_runtime_suspend(struct device *dev)
@@ -5095,7 +5093,7 @@ static const struct dev_pm_ops dsi_pm_ops = {
struct platform_driver omap_dsihw_driver = {
.probe = dsi_probe,
- .remove = dsi_remove,
+ .remove_new = dsi_remove,
.driver = {
.name = "omapdss_dsi",
.pm = &dsi_pm_ops,
diff --git a/drivers/gpu/drm/omapdrm/dss/dss.c b/drivers/gpu/drm/omapdrm/dss/dss.c
index c4febb861910..02955f976845 100644
--- a/drivers/gpu/drm/omapdrm/dss/dss.c
+++ b/drivers/gpu/drm/omapdrm/dss/dss.c
@@ -1532,7 +1532,7 @@ err_free_dss:
return r;
}
-static int dss_remove(struct platform_device *pdev)
+static void dss_remove(struct platform_device *pdev)
{
struct dss_device *dss = platform_get_drvdata(pdev);
@@ -1557,8 +1557,6 @@ static int dss_remove(struct platform_device *pdev)
dss_put_clocks(dss);
kfree(dss);
-
- return 0;
}
static void dss_shutdown(struct platform_device *pdev)
@@ -1607,7 +1605,7 @@ static const struct dev_pm_ops dss_pm_ops = {
struct platform_driver omap_dsshw_driver = {
.probe = dss_probe,
- .remove = dss_remove,
+ .remove_new = dss_remove,
.shutdown = dss_shutdown,
.driver = {
.name = "omapdss_dss",
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4.c b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
index a8a75dc24751..a26b77d99d52 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi4.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
@@ -824,7 +824,7 @@ err_free:
return r;
}
-static int hdmi4_remove(struct platform_device *pdev)
+static void hdmi4_remove(struct platform_device *pdev)
{
struct omap_hdmi *hdmi = platform_get_drvdata(pdev);
@@ -835,7 +835,6 @@ static int hdmi4_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
kfree(hdmi);
- return 0;
}
static const struct of_device_id hdmi_of_match[] = {
@@ -845,7 +844,7 @@ static const struct of_device_id hdmi_of_match[] = {
struct platform_driver omapdss_hdmi4hw_driver = {
.probe = hdmi4_probe,
- .remove = hdmi4_remove,
+ .remove_new = hdmi4_remove,
.driver = {
.name = "omapdss_hdmi",
.of_match_table = hdmi_of_match,
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi5.c b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
index 868712cd8a3a..e6611c683857 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi5.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
@@ -798,7 +798,7 @@ err_free:
return r;
}
-static int hdmi5_remove(struct platform_device *pdev)
+static void hdmi5_remove(struct platform_device *pdev)
{
struct omap_hdmi *hdmi = platform_get_drvdata(pdev);
@@ -809,7 +809,6 @@ static int hdmi5_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
kfree(hdmi);
- return 0;
}
static const struct of_device_id hdmi_of_match[] = {
@@ -820,7 +819,7 @@ static const struct of_device_id hdmi_of_match[] = {
struct platform_driver omapdss_hdmi5hw_driver = {
.probe = hdmi5_probe,
- .remove = hdmi5_remove,
+ .remove_new = hdmi5_remove,
.driver = {
.name = "omapdss_hdmi5",
.of_match_table = hdmi_of_match,
diff --git a/drivers/gpu/drm/omapdrm/dss/venc.c b/drivers/gpu/drm/omapdrm/dss/venc.c
index 4480b69ab5a7..f163d52a7c7d 100644
--- a/drivers/gpu/drm/omapdrm/dss/venc.c
+++ b/drivers/gpu/drm/omapdrm/dss/venc.c
@@ -865,7 +865,7 @@ err_free:
return r;
}
-static int venc_remove(struct platform_device *pdev)
+static void venc_remove(struct platform_device *pdev)
{
struct venc_device *venc = platform_get_drvdata(pdev);
@@ -876,7 +876,6 @@ static int venc_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
kfree(venc);
- return 0;
}
static __maybe_unused int venc_runtime_suspend(struct device *dev)
@@ -913,7 +912,7 @@ static const struct of_device_id venc_of_match[] = {
struct platform_driver omap_venchw_driver = {
.probe = venc_probe,
- .remove = venc_remove,
+ .remove_new = venc_remove,
.driver = {
.name = "omapdss_venc",
.pm = &venc_pm_ops,
diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
index 61a27dd7392e..9753c1e1f994 100644
--- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
+++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
@@ -723,7 +723,7 @@ bool dmm_is_available(void)
return omap_dmm ? true : false;
}
-static int omap_dmm_remove(struct platform_device *dev)
+static void omap_dmm_remove(struct platform_device *dev)
{
struct tiler_block *block, *_block;
int i;
@@ -763,8 +763,6 @@ static int omap_dmm_remove(struct platform_device *dev)
kfree(omap_dmm);
omap_dmm = NULL;
}
-
- return 0;
}
static int omap_dmm_probe(struct platform_device *dev)
@@ -982,8 +980,7 @@ static int omap_dmm_probe(struct platform_device *dev)
return 0;
fail:
- if (omap_dmm_remove(dev))
- dev_err(&dev->dev, "cleanup failed\n");
+ omap_dmm_remove(dev);
return ret;
}
@@ -1213,7 +1210,7 @@ static const struct of_device_id dmm_of_match[] = {
struct platform_driver omap_dmm_driver = {
.probe = omap_dmm_probe,
- .remove = omap_dmm_remove,
+ .remove_new = omap_dmm_remove,
.driver = {
.owner = THIS_MODULE,
.name = DMM_DRIVER_NAME,
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index 5ed549726104..afeeb7737552 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -636,17 +636,7 @@ static int dev_open(struct drm_device *dev, struct drm_file *file)
return 0;
}
-static const struct file_operations omapdriver_fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .unlocked_ioctl = drm_ioctl,
- .compat_ioctl = drm_compat_ioctl,
- .release = drm_release,
- .mmap = omap_gem_mmap,
- .poll = drm_poll,
- .read = drm_read,
- .llseek = noop_llseek,
-};
+DEFINE_DRM_GEM_FOPS(omapdriver_fops);
static const struct drm_driver omap_drm_driver = {
.driver_features = DRIVER_MODESET | DRIVER_GEM |
@@ -655,8 +645,6 @@ static const struct drm_driver omap_drm_driver = {
#ifdef CONFIG_DEBUG_FS
.debugfs_init = omap_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 = omap_gem_prime_import,
.dumb_create = omap_gem_dumb_create,
.dumb_map_offset = omap_gem_dumb_map_offset,
@@ -821,14 +809,12 @@ static int pdev_probe(struct platform_device *pdev)
return ret;
}
-static int pdev_remove(struct platform_device *pdev)
+static void pdev_remove(struct platform_device *pdev)
{
struct omap_drm_private *priv = platform_get_drvdata(pdev);
omapdrm_cleanup(priv);
kfree(priv);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -859,7 +845,7 @@ static struct platform_driver pdev = {
.pm = &omapdrm_pm_ops,
},
.probe = pdev_probe,
- .remove = pdev_remove,
+ .remove_new = pdev_remove,
};
static struct platform_driver * const drivers[] = {
diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c
index fe6639c1cdf3..6b08b137af1a 100644
--- a/drivers/gpu/drm/omapdrm/omap_fbdev.c
+++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c
@@ -76,6 +76,15 @@ fallback:
return drm_fb_helper_pan_display(var, fbi);
}
+static int omap_fbdev_fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
+{
+ struct drm_fb_helper *helper = info->par;
+ struct drm_framebuffer *fb = helper->fb;
+ struct drm_gem_object *bo = drm_gem_fb_get_obj(fb, 0);
+
+ return drm_gem_mmap_obj(bo, omap_gem_mmap_size(bo), vma);
+}
+
static void omap_fbdev_fb_destroy(struct fb_info *info)
{
struct drm_fb_helper *helper = info->par;
@@ -97,14 +106,16 @@ static void omap_fbdev_fb_destroy(struct fb_info *info)
static const struct fb_ops omap_fb_ops = {
.owner = THIS_MODULE,
- FB_DEFAULT_SYS_OPS,
+ __FB_DEFAULT_DMAMEM_OPS_RDWR,
.fb_check_var = drm_fb_helper_check_var,
.fb_set_par = drm_fb_helper_set_par,
.fb_setcmap = drm_fb_helper_setcmap,
.fb_blank = drm_fb_helper_blank,
.fb_pan_display = omap_fbdev_pan_display,
+ __FB_DEFAULT_DMAMEM_OPS_DRAW,
.fb_ioctl = drm_fb_helper_ioctl,
- .fb_destroy = omap_fbdev_fb_destroy,
+ .fb_mmap = omap_fbdev_fb_mmap,
+ .fb_destroy = omap_fbdev_fb_destroy,
};
static int omap_fbdev_create(struct drm_fb_helper *helper,
@@ -196,6 +207,7 @@ static int omap_fbdev_create(struct drm_fb_helper *helper,
drm_fb_helper_fill_info(fbi, helper, sizes);
+ fbi->flags |= FBINFO_VIRTFB;
fbi->screen_buffer = omap_gem_vaddr(bo);
fbi->screen_size = bo->size;
fbi->fix.smem_start = dma_addr;
diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c
index 6b58a5bb7b44..c48fa531ca32 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem.c
@@ -524,26 +524,11 @@ fail:
return ret;
}
-/** We override mainly to fix up some of the vm mapping flags.. */
-int omap_gem_mmap(struct file *filp, struct vm_area_struct *vma)
-{
- int ret;
-
- ret = drm_gem_mmap(filp, vma);
- if (ret) {
- DBG("mmap failed: %d", ret);
- return ret;
- }
-
- return omap_gem_mmap_obj(vma->vm_private_data, vma);
-}
-
-int omap_gem_mmap_obj(struct drm_gem_object *obj,
- struct vm_area_struct *vma)
+static int omap_gem_object_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
{
struct omap_gem_object *omap_obj = to_omap_bo(obj);
- vm_flags_mod(vma, VM_MIXEDMAP, VM_PFNMAP);
+ vm_flags_set(vma, VM_DONTEXPAND | VM_DONTDUMP | VM_IO | VM_MIXEDMAP);
if (omap_obj->flags & OMAP_BO_WC) {
vma->vm_page_prot = pgprot_writecombine(vm_get_page_prot(vma->vm_flags));
@@ -563,12 +548,14 @@ int omap_gem_mmap_obj(struct drm_gem_object *obj,
* address_space (so unmap_mapping_range does what we want,
* in particular in the case of mmap'd dmabufs)
*/
- vma->vm_pgoff = 0;
+ vma->vm_pgoff -= drm_vma_node_start(&obj->vma_node);
vma_set_file(vma, obj->filp);
vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
}
+ vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);
+
return 0;
}
@@ -1282,6 +1269,7 @@ static const struct vm_operations_struct omap_gem_vm_ops = {
static const struct drm_gem_object_funcs omap_gem_object_funcs = {
.free = omap_gem_free_object,
.export = omap_gem_prime_export,
+ .mmap = omap_gem_object_mmap,
.vm_ops = &omap_gem_vm_ops,
};
diff --git a/drivers/gpu/drm/omapdrm/omap_gem.h b/drivers/gpu/drm/omapdrm/omap_gem.h
index 4d4488939f6b..fec3fa0e4c33 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem.h
+++ b/drivers/gpu/drm/omapdrm/omap_gem.h
@@ -57,9 +57,6 @@ int omap_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args);
/* mmap() Interface */
-int omap_gem_mmap(struct file *filp, struct vm_area_struct *vma);
-int omap_gem_mmap_obj(struct drm_gem_object *obj,
- struct vm_area_struct *vma);
u64 omap_gem_mmap_offset(struct drm_gem_object *obj);
size_t omap_gem_mmap_size(struct drm_gem_object *obj);
diff --git a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
index 3abc47521b2c..36f9ee4baad3 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
@@ -64,15 +64,8 @@ static int omap_gem_dmabuf_mmap(struct dma_buf *buffer,
struct vm_area_struct *vma)
{
struct drm_gem_object *obj = buffer->priv;
- int ret = 0;
- dma_resv_assert_held(buffer->resv);
-
- ret = drm_gem_mmap_obj(obj, omap_gem_mmap_size(obj), vma);
- if (ret < 0)
- return ret;
-
- return omap_gem_mmap_obj(obj, vma);
+ return drm_gem_mmap_obj(obj, omap_gem_mmap_size(obj), vma);
}
static const struct dma_buf_ops omap_dmabuf_ops = {
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