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drm/virtio: Drop dummy gamma table support 

No need to confuse userspace like this.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Dave Airlie <airlied@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1459331485-28376-8-git-send-email-daniel.vetter@ffwll.ch
hifive-unleashed-5.1
Daniel Vetter 2016-03-30 11:51:22 +02:00
parent bd983323e6
commit 1b311124a2
1 changed files with 0 additions and 9 deletions
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9
drivers/gpu/drm/virtio/virtgpu_display.c
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@ -38,13 +38,6 @@
#define XRES_MAX 8192
#define YRES_MAX 8192
static void virtio_gpu_crtc_gamma_set(struct drm_crtc *crtc,
u16 *red, u16 *green, u16 *blue,
uint32_t start, uint32_t size)
{
/* TODO */
}
static void
virtio_gpu_hide_cursor(struct virtio_gpu_device *vgdev,
struct virtio_gpu_output *output)
@ -173,7 +166,6 @@ static int virtio_gpu_page_flip(struct drm_crtc *crtc,
static const struct drm_crtc_funcs virtio_gpu_crtc_funcs = {
.cursor_set2 = virtio_gpu_crtc_cursor_set,
.cursor_move = virtio_gpu_crtc_cursor_move,
.gamma_set = virtio_gpu_crtc_gamma_set,
.set_config = drm_atomic_helper_set_config,
.destroy = drm_crtc_cleanup,
@ -416,7 +408,6 @@ static int vgdev_output_init(struct virtio_gpu_device *vgdev, int index)
return PTR_ERR(plane);
drm_crtc_init_with_planes(dev, crtc, plane, NULL,
&virtio_gpu_crtc_funcs, NULL);
drm_mode_crtc_set_gamma_size(crtc, 256);
drm_crtc_helper_add(crtc, &virtio_gpu_crtc_helper_funcs);
plane->crtc = crtc;