diff options
Diffstat (limited to 'drivers/gpu/drm/arm/display/komeda/d71/d71_component.c')
-rw-r--r-- | drivers/gpu/drm/arm/display/komeda/d71/d71_component.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c b/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c index f0ba26e282c3..8a02ade369db 100644 --- a/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c +++ b/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c @@ -1044,7 +1044,9 @@ static int d71_merger_init(struct d71_dev *d71, static void d71_improc_update(struct komeda_component *c, struct komeda_component_state *state) { + struct drm_crtc_state *crtc_st = state->crtc->state; struct komeda_improc_state *st = to_improc_st(state); + struct d71_pipeline *pipe = to_d71_pipeline(c->pipeline); u32 __iomem *reg = c->reg; u32 index, mask = 0, ctrl = 0; @@ -1055,6 +1057,24 @@ static void d71_improc_update(struct komeda_component *c, malidp_write32(reg, BLK_SIZE, HV_SIZE(st->hsize, st->vsize)); malidp_write32(reg, IPS_DEPTH, st->color_depth); + if (crtc_st->color_mgmt_changed) { + mask |= IPS_CTRL_FT | IPS_CTRL_RGB; + + if (crtc_st->gamma_lut) { + malidp_write_group(pipe->dou_ft_coeff_addr, FT_COEFF0, + KOMEDA_N_GAMMA_COEFFS, + st->fgamma_coeffs); + ctrl |= IPS_CTRL_FT; /* enable gamma */ + } + + if (crtc_st->ctm) { + malidp_write_group(reg, IPS_RGB_RGB_COEFF0, + KOMEDA_N_CTM_COEFFS, + st->ctm_coeffs); + ctrl |= IPS_CTRL_RGB; /* enable gamut */ + } + } + mask |= IPS_CTRL_YUV | IPS_CTRL_CHD422 | IPS_CTRL_CHD420; /* config color format */ @@ -1250,7 +1270,7 @@ static int d71_timing_ctrlr_init(struct d71_dev *d71, ctrlr = to_ctrlr(c); - ctrlr->supports_dual_link = true; + ctrlr->supports_dual_link = d71->supports_dual_link; return 0; } |