search for: drm_format_argb8888

When we use virtio-vga with a big-endian guest, the mouse pointer disappears. To fix that, on big-endian use DRM_FORMAT_BGRA8888 instead of DRM_FORMAT_ARGB8888. Signed-off-by: Laurent Vivier <lvivier at redhat.com> --- drivers/gpu/drm/virtio/virtgpu_plane.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c index 11288ff..3ed7174 100644 --- a/drivers/gpu/drm/virti...

When we use virtio-vga with a big-endian guest, the mouse pointer disappears. To fix that, on big-endian use DRM_FORMAT_BGRA8888 instead of DRM_FORMAT_ARGB8888. Signed-off-by: Laurent Vivier <lvivier at redhat.com> --- drivers/gpu/drm/virtio/virtgpu_plane.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c index 11288ff..3ed7174 100644 --- a/drivers/gpu/drm/virti...

...io_gpufb_create(struct drm_fb_helper *helper, mode_cmd.pitches[0] = mode_cmd.width * 4; mode_cmd.pixel_format = drm_mode_legacy_fb_format(32, 24); - switch (mode_cmd.pixel_format) { -#ifdef __BIG_ENDIAN - case DRM_FORMAT_XRGB8888: - format = VIRTIO_GPU_FORMAT_X8R8G8B8_UNORM; - break; - case DRM_FORMAT_ARGB8888: - format = VIRTIO_GPU_FORMAT_A8R8G8B8_UNORM; - break; - case DRM_FORMAT_BGRX8888: - format = VIRTIO_GPU_FORMAT_B8G8R8X8_UNORM; - break; - case DRM_FORMAT_BGRA8888: - format = VIRTIO_GPU_FORMAT_B8G8R8A8_UNORM; - break; - case DRM_FORMAT_RGBX8888: - format = VIRTIO_GPU_FORMAT_R8G8B8X8_UNORM;...

...io_gpufb_create(struct drm_fb_helper *helper, mode_cmd.pitches[0] = mode_cmd.width * 4; mode_cmd.pixel_format = drm_mode_legacy_fb_format(32, 24); - switch (mode_cmd.pixel_format) { -#ifdef __BIG_ENDIAN - case DRM_FORMAT_XRGB8888: - format = VIRTIO_GPU_FORMAT_X8R8G8B8_UNORM; - break; - case DRM_FORMAT_ARGB8888: - format = VIRTIO_GPU_FORMAT_A8R8G8B8_UNORM; - break; - case DRM_FORMAT_BGRX8888: - format = VIRTIO_GPU_FORMAT_B8G8R8X8_UNORM; - break; - case DRM_FORMAT_BGRA8888: - format = VIRTIO_GPU_FORMAT_B8G8R8A8_UNORM; - break; - case DRM_FORMAT_RGBX8888: - format = VIRTIO_GPU_FORMAT_R8G8B8X8_UNORM;...

...> mode_cmd.pitches[0] = mode_cmd.width * 4; > mode_cmd.pixel_format = drm_mode_legacy_fb_format(32, 24); > > - switch (mode_cmd.pixel_format) { > -#ifdef __BIG_ENDIAN > - case DRM_FORMAT_XRGB8888: > - format = VIRTIO_GPU_FORMAT_X8R8G8B8_UNORM; > - break; > - case DRM_FORMAT_ARGB8888: > - format = VIRTIO_GPU_FORMAT_A8R8G8B8_UNORM; > - break; > - case DRM_FORMAT_BGRX8888: > - format = VIRTIO_GPU_FORMAT_B8G8R8X8_UNORM; > - break; > - case DRM_FORMAT_BGRA8888: > - format = VIRTIO_GPU_FORMAT_B8G8R8A8_UNORM; > - break; > - case DRM_FORMAT_RGBX8888: &...

...ly507e.c b/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c index cc417664f823..9c074db9b5be 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c +++ b/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c @@ -160,9 +160,7 @@ ovly507e_format[] = { DRM_FORMAT_YUYV, DRM_FORMAT_UYVY, DRM_FORMAT_XRGB8888, - DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB1555, - DRM_FORMAT_ARGB1555, 0 }; diff --git a/drivers/gpu/drm/nouveau/dispnv50/ovly827e.c b/drivers/gpu/drm/nouveau/dispnv50/ovly827e.c index aaa9fe5a4fc8..2e68fc736fe1 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/ovly827e.c +++ b/drivers/gpu/drm/nouveau/dispnv50/ovly827e.c...

...ivers/gpu/drm/virtio/virtgpu_plane.c index dc5b5b2b7a..3221d50b9a 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -28,22 +28,11 @@ #include <drm/drm_atomic_helper.h> static const uint32_t virtio_gpu_formats[] = { - DRM_FORMAT_XRGB8888, - DRM_FORMAT_ARGB8888, - DRM_FORMAT_BGRX8888, - DRM_FORMAT_BGRA8888, - DRM_FORMAT_RGBX8888, - DRM_FORMAT_RGBA8888, - DRM_FORMAT_XBGR8888, - DRM_FORMAT_ABGR8888, + DRM_FORMAT_HOST_XRGB8888, }; static const uint32_t virtio_gpu_cursor_formats[] = { -#ifdef __BIG_ENDIAN - DRM_FORMAT_BGRA8888, -#else - DRM_FORMAT_ARGB888...

...ivers/gpu/drm/virtio/virtgpu_plane.c index 88f2fb8c61..a84ff56507 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -28,22 +28,11 @@ #include <drm/drm_atomic_helper.h> static const uint32_t virtio_gpu_formats[] = { - DRM_FORMAT_XRGB8888, - DRM_FORMAT_ARGB8888, - DRM_FORMAT_BGRX8888, - DRM_FORMAT_BGRA8888, - DRM_FORMAT_RGBX8888, - DRM_FORMAT_RGBA8888, - DRM_FORMAT_XBGR8888, - DRM_FORMAT_ABGR8888, + DRM_FORMAT_HOST_XRGB8888, }; static const uint32_t virtio_gpu_cursor_formats[] = { -#ifdef __BIG_ENDIAN - DRM_FORMAT_BGRA8888, -#else - DRM_FORMAT_ARGB888...

...ivers/gpu/drm/virtio/virtgpu_plane.c index dc5b5b2b7a..3221d50b9a 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -28,22 +28,11 @@ #include <drm/drm_atomic_helper.h> static const uint32_t virtio_gpu_formats[] = { - DRM_FORMAT_XRGB8888, - DRM_FORMAT_ARGB8888, - DRM_FORMAT_BGRX8888, - DRM_FORMAT_BGRA8888, - DRM_FORMAT_RGBX8888, - DRM_FORMAT_RGBA8888, - DRM_FORMAT_XBGR8888, - DRM_FORMAT_ABGR8888, + DRM_FORMAT_HOST_XRGB8888, }; static const uint32_t virtio_gpu_cursor_formats[] = { -#ifdef __BIG_ENDIAN - DRM_FORMAT_BGRA8888, -#else - DRM_FORMAT_ARGB888...

Hi, > > static const uint32_t virtio_gpu_cursor_formats[] = { > > +#ifdef __BIG_ENDIAN > > + DRM_FORMAT_BGRA8888, > > +#else > > DRM_FORMAT_ARGB8888, > > +#endif > > DRM formats are supposed to be little endian, so this isn't really > correct. Well, maybe they where *intended* to be little endian at some point in the past. The actual code appears to interpret them as native endian though. Lets take a simple example, the b...

Hi, > > static const uint32_t virtio_gpu_cursor_formats[] = { > > +#ifdef __BIG_ENDIAN > > + DRM_FORMAT_BGRA8888, > > +#else > > DRM_FORMAT_ARGB8888, > > +#endif > > DRM formats are supposed to be little endian, so this isn't really > correct. Well, maybe they where *intended* to be little endian at some point in the past. The actual code appears to interpret them as native endian though. Lets take a simple example, the b...

On Wed, Apr 05, 2017 at 10:09:15AM +0200, Laurent Vivier wrote: > When we use virtio-vga with a big-endian guest, > the mouse pointer disappears. > > To fix that, on big-endian use DRM_FORMAT_BGRA8888 > instead of DRM_FORMAT_ARGB8888. > > Signed-off-by: Laurent Vivier <lvivier at redhat.com> > --- > drivers/gpu/drm/virtio/virtgpu_plane.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c > index 11288ff..3e...

...adcdbd0abe..f40ffc9a70 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -39,11 +39,7 @@ static const uint32_t virtio_gpu_formats[] = { }; static const uint32_t virtio_gpu_cursor_formats[] = { -#ifdef __BIG_ENDIAN - DRM_FORMAT_BGRA8888, -#else DRM_FORMAT_ARGB8888, -#endif }; uint32_t virtio_gpu_translate_format(uint32_t drm_fourcc) @@ -51,32 +47,6 @@ uint32_t virtio_gpu_translate_format(uint32_t drm_fourcc) uint32_t format; switch (drm_fourcc) { -#ifdef __BIG_ENDIAN - case DRM_FORMAT_XRGB8888: - format = VIRTIO_GPU_FORMAT_X8R8G8B8_UNORM; - break...

...adcdbd0abe..f40ffc9a70 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -39,11 +39,7 @@ static const uint32_t virtio_gpu_formats[] = { }; static const uint32_t virtio_gpu_cursor_formats[] = { -#ifdef __BIG_ENDIAN - DRM_FORMAT_BGRA8888, -#else DRM_FORMAT_ARGB8888, -#endif }; uint32_t virtio_gpu_translate_format(uint32_t drm_fourcc) @@ -51,32 +47,6 @@ uint32_t virtio_gpu_translate_format(uint32_t drm_fourcc) uint32_t format; switch (drm_fourcc) { -#ifdef __BIG_ENDIAN - case DRM_FORMAT_XRGB8888: - format = VIRTIO_GPU_FORMAT_X8R8G8B8_UNORM; - break...

...st struct drm_crtc_helper_funcs cirrus_helper_funcs = { }; /* CRTC setup */ +static const uint32_t cirrus_formats_16[] = { + DRM_FORMAT_RGB565, +}; + +static const uint32_t cirrus_formats_24[] = { + DRM_FORMAT_RGB888, +}; + +static const uint32_t cirrus_formats_32[] = { + DRM_FORMAT_XRGB8888, + DRM_FORMAT_ARGB8888, +}; + +static struct drm_plane *cirrus_primary_plane(struct drm_device *dev) +{ + const uint32_t *formats; + uint32_t nformats; + struct drm_plane *primary; + int ret; + + switch (cirrus_bpp) { + case 16: + formats = cirrus_formats_16; + nformats = ARRAY_SIZE(cirrus_formats_16); + break; + case...

On Thu, Apr 06, 2017 at 10:29:43AM +0200, Gerd Hoffmann wrote: > Hi, > > > > static const uint32_t virtio_gpu_cursor_formats[] = { > > > +#ifdef __BIG_ENDIAN > > > + DRM_FORMAT_BGRA8888, > > > +#else > > > DRM_FORMAT_ARGB8888, > > > +#endif > > > > DRM formats are supposed to be little endian, so this isn't really > > correct. > > Well, maybe they where *intended* to be little endian at some point in > the past. The actual code appears to interpret them as native endian > th...

...rivers/gpu/drm/virtio/virtgpu_plane.c index f40ffc9a70..3a4498a223 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -28,14 +28,7 @@ #include <drm/drm_atomic_helper.h> static const uint32_t virtio_gpu_formats[] = { - DRM_FORMAT_XRGB8888, - DRM_FORMAT_ARGB8888, - DRM_FORMAT_BGRX8888, - DRM_FORMAT_BGRA8888, - DRM_FORMAT_RGBX8888, - DRM_FORMAT_RGBA8888, - DRM_FORMAT_XBGR8888, - DRM_FORMAT_ABGR8888, + DRM_FORMAT_CPU_XRGB8888, }; static const uint32_t virtio_gpu_cursor_formats[] = { -- 2.9.3

...rivers/gpu/drm/virtio/virtgpu_plane.c index f40ffc9a70..3a4498a223 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -28,14 +28,7 @@ #include <drm/drm_atomic_helper.h> static const uint32_t virtio_gpu_formats[] = { - DRM_FORMAT_XRGB8888, - DRM_FORMAT_ARGB8888, - DRM_FORMAT_BGRX8888, - DRM_FORMAT_BGRA8888, - DRM_FORMAT_RGBX8888, - DRM_FORMAT_RGBA8888, - DRM_FORMAT_XBGR8888, - DRM_FORMAT_ABGR8888, + DRM_FORMAT_CPU_XRGB8888, }; static const uint32_t virtio_gpu_cursor_formats[] = { -- 2.9.3

...; On Thu, Apr 06, 2017 at 10:29:43AM +0200, Gerd Hoffmann wrote: > > Hi, > > > > > > static const uint32_t virtio_gpu_cursor_formats[] = { > > > > +#ifdef __BIG_ENDIAN > > > > + DRM_FORMAT_BGRA8888, > > > > +#else > > > > DRM_FORMAT_ARGB8888, > > > > +#endif > > > > > > DRM formats are supposed to be little endian, so this isn't really > > > correct. > > > > Well, maybe they where *intended* to be little endian at some point in > > the past. The actual code appears to inte...

...; On Thu, Apr 06, 2017 at 10:29:43AM +0200, Gerd Hoffmann wrote: > > Hi, > > > > > > static const uint32_t virtio_gpu_cursor_formats[] = { > > > > +#ifdef __BIG_ENDIAN > > > > + DRM_FORMAT_BGRA8888, > > > > +#else > > > > DRM_FORMAT_ARGB8888, > > > > +#endif > > > > > > DRM formats are supposed to be little endian, so this isn't really > > > correct. > > > > Well, maybe they where *intended* to be little endian at some point in > > the past. The actual code appears to inte...