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| author | Lowry Li (Arm Technology China) <Lowry.Li@arm.com> | 2019-11-12 11:10:28 +0000 |
|---|---|---|
| committer | james qian wang (Arm Technology China) <james.qian.wang@arm.com> | 2019-11-14 10:39:00 +0800 |
| commit | db9cd76d099a0e4337d30e22c89fe019332bcec1 (patch) | |
| tree | 49b7904606678843537e671f1aaede98e225f80d /drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c | |
| parent | bb346b66426fa29eb2d49039b5594bb236a0c87d (diff) | |
| download | lwn-db9cd76d099a0e4337d30e22c89fe019332bcec1.tar.gz lwn-db9cd76d099a0e4337d30e22c89fe019332bcec1.zip | |
drm/komeda: Adds gamma and color-transform support for DOU-IPS
Adds gamma and color-transform support for DOU-IPS.
Adds two caps members fgamma_coeffs and ctm_coeffs to komeda_improc_state.
If color management changed, set gamma and color-transform accordingly.
v5: Rebase with drm-misc-next
Signed-off-by: Lowry Li (Arm Technology China) <lowry.li@arm.com>
Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.com>
Reviewed-by: Mihail Atanassov <mihail.atanassov@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191112110927.20931-5-james.qian.wang@arm.com
Diffstat (limited to 'drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c')
| -rw-r--r-- | drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c index 42bdc63dcffa..0930234abb9d 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c @@ -802,6 +802,12 @@ komeda_improc_validate(struct komeda_improc *improc, st->color_format = BIT(__ffs(avail_formats)); } + if (kcrtc_st->base.color_mgmt_changed) { + drm_lut_to_fgamma_coeffs(kcrtc_st->base.gamma_lut, + st->fgamma_coeffs); + drm_ctm_to_coeffs(kcrtc_st->base.ctm, st->ctm_coeffs); + } + komeda_component_add_input(&st->base, &dflow->input, 0); komeda_component_set_output(&dflow->input, &improc->base, 0); |