diff options
| author | Yongqiang Niu <yongqiang.niu@mediatek.com> | 2019-12-13 10:28:52 +0300 |
|---|---|---|
| committer | CK Hu <ck.hu@mediatek.com> | 2020-01-10 09:10:30 +0300 |
| commit | 84abcf1234bbfbcc0b8749bcf9c9ca01525eea50 (patch) | |
| tree | 8f5e9ac9f013b30a988176f61e8ed335c661b26e /drivers/gpu/drm/mediatek/mtk_drm_crtc.c | |
| parent | 4cebc1de506fa753301266a5a23bb21bca52ad3a (diff) | |
| download | linux-84abcf1234bbfbcc0b8749bcf9c9ca01525eea50.tar.xz | |
drm/mediatek: Add ctm property support
Add ctm property support
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: CK Hu <ck.hu@mediatek.com>
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index c2003e36524c..0dfcd1787e65 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -606,8 +606,10 @@ static void mtk_drm_crtc_atomic_flush(struct drm_crtc *crtc, if (mtk_crtc->event) mtk_crtc->pending_needs_vblank = true; if (crtc->state->color_mgmt_changed) - for (i = 0; i < mtk_crtc->ddp_comp_nr; i++) + for (i = 0; i < mtk_crtc->ddp_comp_nr; i++) { mtk_ddp_gamma_set(mtk_crtc->ddp_comp[i], crtc->state); + mtk_ddp_ctm_set(mtk_crtc->ddp_comp[i], crtc->state); + } mtk_drm_crtc_hw_config(mtk_crtc); } @@ -730,6 +732,7 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev, int pipe = priv->num_pipes; int ret; int i; + bool has_ctm = false; uint gamma_lut_size = 0; if (!path) @@ -782,8 +785,13 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev, mtk_crtc->ddp_comp[i] = comp; - if (comp->funcs && comp->funcs->gamma_set) - gamma_lut_size = MTK_LUT_SIZE; + if (comp->funcs) { + if (comp->funcs->gamma_set) + gamma_lut_size = MTK_LUT_SIZE; + + if (comp->funcs->ctm_set) + has_ctm = true; + } } for (i = 0; i < mtk_crtc->ddp_comp_nr; i++) @@ -807,7 +815,7 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev, if (gamma_lut_size) drm_mode_crtc_set_gamma_size(&mtk_crtc->base, gamma_lut_size); - drm_crtc_enable_color_mgmt(&mtk_crtc->base, 0, false, gamma_lut_size); + drm_crtc_enable_color_mgmt(&mtk_crtc->base, 0, has_ctm, gamma_lut_size); priv->num_pipes++; mutex_init(&mtk_crtc->hw_lock); |