search for: drm_aperture

...n.lankhorst at linux.intel.com> Cc: Maxime Ripard <mripard at kernel.org> Cc: David Airlie <airlied at gmail.com> Cc: Daniel Vetter <daniel at ffwll.ch> Cc: Helge Deller <deller at gmx.de> Signed-off-by: Sui Jingfeng <suijingfeng at loongson.cn> --- drivers/gpu/drm/drm_aperture.c | 16 ++++++++++++++++ drivers/video/aperture.c | 29 +++++++++++++++++++++++++++++ include/drm/drm_aperture.h | 2 ++ include/linux/aperture.h | 7 +++++++ 4 files changed, 54 insertions(+) diff --git a/drivers/gpu/drm/drm_aperture.c b/drivers/gpu/drm/drm_aperture.c index 5729...

...o detect if an aperture contains firmware FB PCI/VGA: Improve the default VGA device selection drm/amdgpu: Implement the is_boot_device callback function drm/radeon: Implement the is_boot_device callback function drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 12 ++++++++- drivers/gpu/drm/drm_aperture.c | 16 ++++++++++++ drivers/gpu/drm/i915/display/intel_vga.c | 3 +-- drivers/gpu/drm/nouveau/nouveau_vga.c | 2 +- drivers/gpu/drm/radeon/radeon_device.c | 12 ++++++++- drivers/pci/vgaarb.c | 21 +++++++++++++++- drivers/vfio/pci/vfio_pci_core.c...

...ast/ast_drv.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c index 225817087b4d..debdfd0e197e 100644 --- a/drivers/gpu/drm/ast/ast_drv.c +++ b/drivers/gpu/drm/ast/ast_drv.c @@ -32,6 +32,7 @@ #include <drm/drm_aperture.h> #include <drm/drm_atomic_helper.h> +#include <drm/drm_client_setup.h> #include <drm/drm_drv.h> #include <drm/drm_fbdev_shmem.h> #include <drm/drm_gem_shmem_helper.h> @@ -64,7 +65,8 @@ static const struct drm_driver ast_driver = { .minor = DRIVER_MINOR, .p...

...SYMBOL(drm_client_setup_with_color_mode); diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c index 6623ee4e3277..29087e2398df 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.c +++ b/drivers/gpu/drm/mgag200/mgag200_drv.c @@ -11,9 +11,11 @@ #include <drm/drm_aperture.h> #include <drm/drm_atomic_helper.h> +#include <drm/drm_client_setup.h> #include <drm/drm_drv.h> #include <drm/drm_fbdev_shmem.h> #include <drm/drm_file.h> +#include <drm/drm_fourcc.h> #include <drm/drm_ioctl.h> #include <drm/drm_managed.h>...

...) diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 4a9a9b9c3935..628c47a60de5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -31,6 +31,7 @@ #include <linux/dynamic_debug.h> #include <drm/drm_aperture.h> +#include <drm/drm_client_setup.h> #include <drm/drm_drv.h> #include <drm/drm_fbdev_ttm.h> #include <drm/drm_gem_ttm_helper.h> @@ -836,6 +837,7 @@ static int nouveau_drm_probe(struct pci_dev *pdev, { struct nvkm_device *device; struct nouveau_drm *drm; + const...

...veau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c > index 4a9a9b9c3935..628c47a60de5 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_drm.c > +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c > @@ -31,6 +31,7 @@ > #include <linux/dynamic_debug.h> > > #include <drm/drm_aperture.h> > +#include <drm/drm_client_setup.h> > #include <drm/drm_drv.h> > #include <drm/drm_fbdev_ttm.h> > #include <drm/drm_gem_ttm_helper.h> > @@ -836,6 +837,7 @@ static int nouveau_drm_probe(struct pci_dev *pdev, > { > struct nvkm_device *device;...

.../radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 71f2ff39d6a1..afb49000830c 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -34,6 +34,7 @@ #include <linux/vga_switcheroo.h> #include <linux/vgaarb.h> +#include <drm/drm_aperture.h> #include <drm/drm_cache.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_device.h> @@ -1263,6 +1264,15 @@ static const struct vga_switcheroo_client_ops radeon_switcheroo_ops = { .can_switch = radeon_switcheroo_can_switch, }; +static bool radeon_is_boot_device(st...

..., 113 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 7bf08164140e..9eb24f653008 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -38,8 +38,10 @@ #include <linux/pci.h> #include <drm/drm_aperture.h> +#include <drm/drm_client_setup.h> #include <drm/drm_drv.h> #include <drm/drm_file.h> +#include <drm/drm_fourcc.h> #include <drm/drm_gem.h> #include <drm/drm_ioctl.h> #include <drm/drm_pciids.h> @@ -260,6 +262,8 @@ static int radeon_pci_probe(str...

...ny/bochs.c > index 024346054c70..da4a5d53b003 100644 > --- a/drivers/gpu/drm/tiny/bochs.c > +++ b/drivers/gpu/drm/tiny/bochs.c > @@ -2,6 +2,7 @@ > > #include <linux/module.h> > #include <linux/pci.h> > +#include <asm/bug.h> > > #include <drm/drm_aperture.h> > #include <drm/drm_atomic_helper.h> > @@ -105,7 +106,11 @@ static void bochs_vga_writeb(struct bochs_device *bochs, u16 ioport, u8 val) > > writeb(val, bochs->mmio + offset); > } else { > +#ifdef HAS_IOPORT > outb(val, ioport); > +#else > + WAR...

From: Sui Jingfeng <suijingfeng at loongson.cn> On a machine with multiple GPUs, a Linux user has no control over which one is primary at boot time. This series tries to solve above mentioned problem by introduced the ->be_primary() function stub. The specific device drivers can provide an implementation to hook up with this stub by calling the vga_client_register() function. Once the

Update the cirrus driver to follow current best practices. While the driver's hardware is obsolete, the cirrus driver is still one of the go-to modules to learn about writing a DRM driver. So keep it in good shape. Patches 1 to 3 simplify blitting and convert it to the DRM's current helpers. Patches 4 to 8 replace simple-KMS helpers with DRM's regular atomic helpers. The former are