diff options
| author | Peter Rosin <peda@axentia.se> | 2017-06-22 07:03:11 +0200 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2017-06-22 22:53:02 +0200 |
| commit | 364a7bf574ebbd7c001a1c3f79816d0480062f80 (patch) | |
| tree | 63e109c92688a62815fc066b31a5968113f15087 /drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c | |
| parent | ae7c59f0e7daf337d8ae95ecb42ae586883c29f4 (diff) | |
drm: atmel-hlcdc: add support for 8-bit color lookup table mode
All layers of all supported chips support this, the only variable is the
base address of the lookup table in the register map.
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1498107791-17450-3-git-send-email-peda@axentia.se
Diffstat (limited to 'drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c index cc00ce3bbaa5..f6b8c5908a20 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c @@ -430,6 +430,7 @@ static const struct drm_crtc_funcs atmel_hlcdc_crtc_funcs = { .enable_vblank = atmel_hlcdc_crtc_enable_vblank, .disable_vblank = atmel_hlcdc_crtc_disable_vblank, .set_property = drm_atomic_helper_crtc_set_property, + .gamma_set = drm_atomic_helper_legacy_gamma_set, }; int atmel_hlcdc_crtc_create(struct drm_device *dev) @@ -485,6 +486,10 @@ int atmel_hlcdc_crtc_create(struct drm_device *dev) drm_crtc_helper_add(&crtc->base, &lcdc_crtc_helper_funcs); drm_crtc_vblank_reset(&crtc->base); + drm_mode_crtc_set_gamma_size(&crtc->base, ATMEL_HLCDC_CLUT_SIZE); + drm_crtc_enable_color_mgmt(&crtc->base, 0, false, + ATMEL_HLCDC_CLUT_SIZE); + dc->crtc = &crtc->base; return 0; |