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On 13/09/2024 09:22, Javier Martinez Canillas wrote: > Jocelyn Falempe <jfalempe at redhat.com> writes: > > Hello Jocelyn, > >> Add support for ABGR2101010, used by the nouveau driver. >> >> Signed-off-by: Jocelyn Falempe <jfalempe at redhat.com> >> --- >> drivers/gpu/drm/drm_panic.c | 10 ++++++++++ >> 1 file changed,...

Jocelyn Falempe <jfalempe at redhat.com> writes: Hello Jocelyn, > Add support for ABGR2101010, used by the nouveau driver. > > Signed-off-by: Jocelyn Falempe <jfalempe at redhat.com> > --- > drivers/gpu/drm/drm_panic.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/...

Add support for ABGR2101010, used by the nouveau driver. Signed-off-by: Jocelyn Falempe <jfalempe at redhat.com> --- drivers/gpu/drm/drm_panic.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/drm_panic.c b/drivers/gpu/drm/drm_panic.c index 74412b7bf936..0a9ecc1380d2 100644 --- a/drivers/gpu/drm/drm_panic.c +++ b/drivers/gpu/drm/drm_panic.c @@ -209,6 +209,14...

...cifies a preferred color mode of 32. As this is the default if no format has been given, leave it out entirely. Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> Cc: Dave Airlie <airlied at redhat.com> Cc: Thomas Zimmermann <tzimmermann at suse.de> Cc: Jocelyn Falempe <jfalempe at redhat.com> --- drivers/gpu/drm/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...

...m_driver, so that the client setup can start the common fbdev client. v2: - use drm_client_setup_with_fourcc() Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> Cc: Dave Airlie <airlied at redhat.com> Cc: Thomas Zimmermann <tzimmermann at suse.de> Cc: Jocelyn Falempe <jfalempe at redhat.com> --- drivers/gpu/drm/drm_client_setup.c | 2 +- drivers/gpu/drm/mgag200/mgag200_drv.c | 5 ++++- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_client_setup.c b/drivers/gpu/drm/drm_client_setup.c index c8ca5afaa47a..5373a892f097 100644 --- a...

On Wed, Sep 11, 2024 at 10:19?AM Jocelyn Falempe <jfalempe at redhat.com> wrote: > On 06/09/2024 21:36, James Jones wrote: > > Right, there are 3 iterations of block linear tiling actually. NV50 does > > support scanout of block linear surfaces. All block-linear-capable GPUs > > do. The 3 generations are: > > > > NV5x/...

This series adds basic drm_panic support for nouveau. Patches 1-2 Add missing bits in drm_panic (ABGR2101010, private data for set_pixel()) Patch 3 registers nouveau to drm_panic, and handle tiling. I've tested on a GTX1650, while running Gnome/Wayland desktop. It should work on other nv50+ cards, but I didn't test them. To test it, you need to build your kernel with CONFIG_DRM_PANIC=y,

This series adds basic drm_panic support for nouveau. I've tested on GTX1650 (Turing), GeForce GT 1030 (Pascal) and Geforce 8800 GTS (Tesla), running Gnome/Wayland desktop, and in VT. It should work on other nv50+ cards, but I didn't test them. To test it, you need to build your kernel with CONFIG_DRM_PANIC=y, and run: echo c > /proc/sysrq-trigger or you can enable

This series adds basic drm_panic support for nouveau. Patches 1 Add ABGR2101010 support in drm_panic. Patch 2 registers nouveau to drm_panic, and handle tiling. I've tested on a GTX1650 (Turing) and GF 8800 GT (Tesla), while running Gnome/Wayland desktop, and in VT. It should work on other nv50+ cards, but I didn't test them. To test it, you need to build your kernel with

...9;s enough to get the panic screen while running Gnome/Wayland on a GTX 1650. It doesn't support multi-plane or compressed format. Support for other formats and older cards will come later. Tiling is only tested on GTX1650, and might be wrong for other cards. Signed-off-by: Jocelyn Falempe <jfalempe at redhat.com> --- v2: * Rebase and drop already merged patches. * Rework the tiling algorithm, using "swizzle" to compute the offset inside the block. v3: * Fix support for Tesla GPU, which have simpler tiling. * Use nouveau_framebuffer_get_layout() to get the tiling para...

...reen while running Gnome/Wayland on a > GTX 1650. > It doesn't support multi-plane or compressed format. > Support for other formats and older cards will come later. > Tiling is only tested on GTX1650, and might be wrong for other cards. > > Signed-off-by: Jocelyn Falempe <jfalempe at redhat.com> > --- > > v2: > * Rebase and drop already merged patches. > * Rework the tiling algorithm, using "swizzle" to compute the offset > inside the block. > > v3: > * Fix support for Tesla GPU, which have simpler tiling. > * Use nouve...

...build test WARNING on 484436ec5c2bffe8f346a09ae1cbc4cbf5e50005] url: https://github.com/intel-lab-lkp/linux/commits/Jocelyn-Falempe/drm-panic-Add-ABGR2101010-support/20240523-211335 base: 484436ec5c2bffe8f346a09ae1cbc4cbf5e50005 patch link: https://lore.kernel.org/r/20240523130955.428233-6-jfalempe%40redhat.com patch subject: [PATCH 5/5] drm/nouveau: Add drm_panic support for nv50+ config: x86_64-randconfig-r113-20240524 (https://download.01.org/0day-ci/archive/20240524/202405241832.ETpErbon-lkp at intel.com/config) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a...

...e/Wayland on a >> GTX 1650. >> It doesn't support multi-plane or compressed format. >> Support for other formats and older cards will come later. >> Tiling is only tested on GTX1650, and might be wrong for other cards. >> >> Signed-off-by: Jocelyn Falempe <jfalempe at redhat.com> >> --- >> >> v2: >> * Rebase and drop already merged patches. >> * Rework the tiling algorithm, using "swizzle" to compute the offset >> inside the block. >> >> v3: >> * Fix support for Tesla GPU, whic...

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