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Thu, 5 Dec 2019 16:08:12 +0800 Message-ID: <1575533323.11236.5.camel@mtksdaap41> Subject: Re: [PATCH v2] drm/mediatek: add ctm property support From: CK Hu To: CC: Philipp Zabel , Rob Herring , Matthias Brugger , "David Airlie" , Daniel Vetter , Mark Rutland , , , , , Date: Thu, 5 Dec 2019 16:08:43 +0800 In-Reply-To: <1575277423-31182-1-git-send-email-yongqiang.niu@mediatek.com> References: <1575277423-31182-1-git-send-email-yongqiang.niu@mediatek.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: AE4A3690827D802DD0F66D5D9CC38B9F4D54BDD034A40FED4BC1007954A2A5DE2000:8 X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGksIFlvbmdxaWFuZzoNCg0KT24gTW9uLCAyMDE5LTEyLTAyIGF0IDE3OjAzICswODAwLCB5b25n cWlhbmcubml1QG1lZGlhdGVrLmNvbSB3cm90ZToNCj4gRnJvbTogWW9uZ3FpYW5nIE5pdSA8eW9u Z3FpYW5nLm5pdUBtZWRpYXRlay5jb20+DQo+IA0KPiBhZGQgY3RtIHByb3BlcnR5IHN1cHBvcnQN Cj4gDQo+IENoYW5nZS1JZDogSTgxMTFkYTdiMzA5YjE4MDljNjMwMmU3NzQ4ZGQ5ZmQwNmRjOTdi ZGUNCj4gU2lnbmVkLW9mZi1ieTogWW9uZ3FpYW5nIE5pdSA8eW9uZ3FpYW5nLm5pdUBtZWRpYXRl ay5jb20+DQo+IC0tLQ0KPiAgZHJpdmVycy9ncHUvZHJtL21lZGlhdGVrL210a19kcm1fY3J0Yy5j ICAgICB8IDE1ICsrKysrKy0NCj4gIGRyaXZlcnMvZ3B1L2RybS9tZWRpYXRlay9tdGtfZHJtX2Rk cF9jb21wLmMgfCA2MSArKysrKysrKysrKysrKysrKysrKysrKysrKysrLQ0KPiAgZHJpdmVycy9n cHUvZHJtL21lZGlhdGVrL210a19kcm1fZGRwX2NvbXAuaCB8IDExICsrKysrKw0KPiAgMyBmaWxl cyBjaGFuZ2VkLCA4NCBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQ0KPiANCg0KW3NuaXBd DQoNCg0KPiBAQCAtODcwLDYgKzg3NSwxMiBAQCBpbnQgbXRrX2RybV9jcnRjX2NyZWF0ZShzdHJ1 Y3QgZHJtX2RldmljZSAqZHJtX2RldiwNCj4gIAkJfQ0KPiAgDQo+ICAJCW10a19jcnRjLT5kZHBf Y29tcFtpXSA9IGNvbXA7DQo+ICsNCj4gKwkJaWYgKGNvbXBfaWQgPT0gRERQX0NPTVBPTkVOVF9D Q09SUikNCj4gKwkJCWhhc19jdG0gPSB0cnVlOw0KPiArDQo+ICsJCWlmIChjb21wX2lkID09IERE UF9DT01QT05FTlRfR0FNTUEpDQoNCk5vdCBvbmx5IEREUF9DT01QT05FTlRfR0FNTUEgaGFzIGdh bW1hIGZ1bmN0aW9uLCBidXQgYWxzbw0KRERQX0NPTVBPTkVOVF9BQUwwIGFuZCBERFBfQ09NUE9O RU5UX0FBTDEuIEkgdGhpbmsgaXQncyBubyBnb29kIHRvIHVzZQ0KY29tcF9pZCB0byBkZWNpZGUg d2hhdCBmdW5jdGlvbiBvZiB0aGlzIGNvbXBvbmVudCBoYXMuIFRoZSBlYXN5IHdheSBpcw0KanVz dCB0byBjaGVjayB3ZWF0aGVyIHRoZSBmdW5jdGlvbiBwb2ludCBleGlzdC4NCg0KUmVnYXJkcywN CkNLDQoNCj4gKwkJCWdhbW1hX2x1dF9zaXplID0gTVRLX0xVVF9TSVpFOw0KPiAgCX0NCj4gIA0K PiAgCWZvciAoaSA9IDA7IGkgPCBtdGtfY3J0Yy0+ZGRwX2NvbXBfbnI7IGkrKykNCj4gQEAgLTg5 MSw3ICs5MDIsNyBAQCBpbnQgbXRrX2RybV9jcnRjX2NyZWF0ZShzdHJ1Y3QgZHJtX2RldmljZSAq ZHJtX2RldiwNCj4gIAlpZiAocmV0IDwgMCkNCj4gIAkJcmV0dXJuIHJldDsNCj4gIAlkcm1fbW9k ZV9jcnRjX3NldF9nYW1tYV9zaXplKCZtdGtfY3J0Yy0+YmFzZSwgTVRLX0xVVF9TSVpFKTsNCj4g LQlkcm1fY3J0Y19lbmFibGVfY29sb3JfbWdtdCgmbXRrX2NydGMtPmJhc2UsIDAsIGZhbHNlLCBN VEtfTFVUX1NJWkUpOw0KPiArCWRybV9jcnRjX2VuYWJsZV9jb2xvcl9tZ210KCZtdGtfY3J0Yy0+ YmFzZSwgMCwgaGFzX2N0bSwgZ2FtbWFfbHV0X3NpemUpOw0KPiAgCXByaXYtPm51bV9waXBlcysr Ow0KPiAgI2lmZGVmIENPTkZJR19NVEtfQ01EUQ0KPiAgCW10a19jcnRjLT5jbWRxX2NsaWVudCA9 DQoNCg== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_2 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0C0EAC43603 for ; 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Thu, 5 Dec 2019 16:08:37 +0800 Received: from [172.21.77.4] (172.21.77.4) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 5 Dec 2019 16:08:12 +0800 Message-ID: <1575533323.11236.5.camel@mtksdaap41> Subject: Re: [PATCH v2] drm/mediatek: add ctm property support From: CK Hu To: Date: Thu, 5 Dec 2019 16:08:43 +0800 In-Reply-To: <1575277423-31182-1-git-send-email-yongqiang.niu@mediatek.com> References: <1575277423-31182-1-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: AE4A3690827D802DD0F66D5D9CC38B9F4D54BDD034A40FED4BC1007954A2A5DE2000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191205_000855_643267_6DCC33C7 X-CRM114-Status: GOOD ( 11.20 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Philipp Zabel , David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Rob Herring , linux-mediatek@lists.infradead.org, Daniel Vetter , Matthias Brugger , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Hi, Yongqiang: On Mon, 2019-12-02 at 17:03 +0800, yongqiang.niu@mediatek.com wrote: > From: Yongqiang Niu > > add ctm property support > > Change-Id: I8111da7b309b1809c6302e7748dd9fd06dc97bde > Signed-off-by: Yongqiang Niu > --- > drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 15 ++++++- > drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 61 ++++++++++++++++++++++++++++- > drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 11 ++++++ > 3 files changed, 84 insertions(+), 3 deletions(-) > [snip] > @@ -870,6 +875,12 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev, > } > > mtk_crtc->ddp_comp[i] = comp; > + > + if (comp_id == DDP_COMPONENT_CCORR) > + has_ctm = true; > + > + if (comp_id == DDP_COMPONENT_GAMMA) Not only DDP_COMPONENT_GAMMA has gamma function, but also DDP_COMPONENT_AAL0 and DDP_COMPONENT_AAL1. I think it's no good to use comp_id to decide what function of this component has. The easy way is just to check weather the function point exist. Regards, CK > + gamma_lut_size = MTK_LUT_SIZE; > } > > for (i = 0; i < mtk_crtc->ddp_comp_nr; i++) > @@ -891,7 +902,7 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev, > if (ret < 0) > return ret; > drm_mode_crtc_set_gamma_size(&mtk_crtc->base, MTK_LUT_SIZE); > - drm_crtc_enable_color_mgmt(&mtk_crtc->base, 0, false, MTK_LUT_SIZE); > + drm_crtc_enable_color_mgmt(&mtk_crtc->base, 0, has_ctm, gamma_lut_size); > priv->num_pipes++; > #ifdef CONFIG_MTK_CMDQ > mtk_crtc->cmdq_client = _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_2 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A22B0C43603 for ; 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Thu, 05 Dec 2019 08:08:56 +0000 X-UUID: d771b070edb7431d91d19cb4157e1316-20191205 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=fYO5uWzyAp5Mepj7WHcXlxm3oDWpfSRVYpybAKDaNFk=; b=gDrWFihCU0ORREEkqXp74G5l2/VplD0KdYEuHwJ0q4d1R9I7zgpMoGiEU943orNUrYHoy1WM2oeXme7rm6/La2TDYX2JeDk45oe9SdWSSiJyOMeSzL3eBVbOttAZs3ukAfr9BGFyZ+bKlWK/uO75xB8GqvwfQitJVjdlTQuKbbw=; X-UUID: d771b070edb7431d91d19cb4157e1316-20191205 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1660406374; Thu, 05 Dec 2019 00:08:52 -0800 Received: from MTKMBS31N1.mediatek.inc (172.27.4.69) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 5 Dec 2019 00:09:38 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by MTKMBS31N1.mediatek.inc (172.27.4.69) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 5 Dec 2019 16:08:37 +0800 Received: from [172.21.77.4] (172.21.77.4) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 5 Dec 2019 16:08:12 +0800 Message-ID: <1575533323.11236.5.camel@mtksdaap41> Subject: Re: [PATCH v2] drm/mediatek: add ctm property support From: CK Hu To: Date: Thu, 5 Dec 2019 16:08:43 +0800 In-Reply-To: <1575277423-31182-1-git-send-email-yongqiang.niu@mediatek.com> References: <1575277423-31182-1-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: AE4A3690827D802DD0F66D5D9CC38B9F4D54BDD034A40FED4BC1007954A2A5DE2000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191205_000855_643267_6DCC33C7 X-CRM114-Status: GOOD ( 11.20 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Philipp Zabel , David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Rob Herring , linux-mediatek@lists.infradead.org, Daniel Vetter , Matthias Brugger , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Yongqiang: On Mon, 2019-12-02 at 17:03 +0800, yongqiang.niu@mediatek.com wrote: > From: Yongqiang Niu > > add ctm property support > > Change-Id: I8111da7b309b1809c6302e7748dd9fd06dc97bde > Signed-off-by: Yongqiang Niu > --- > drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 15 ++++++- > drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 61 ++++++++++++++++++++++++++++- > drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 11 ++++++ > 3 files changed, 84 insertions(+), 3 deletions(-) > [snip] > @@ -870,6 +875,12 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev, > } > > mtk_crtc->ddp_comp[i] = comp; > + > + if (comp_id == DDP_COMPONENT_CCORR) > + has_ctm = true; > + > + if (comp_id == DDP_COMPONENT_GAMMA) Not only DDP_COMPONENT_GAMMA has gamma function, but also DDP_COMPONENT_AAL0 and DDP_COMPONENT_AAL1. I think it's no good to use comp_id to decide what function of this component has. The easy way is just to check weather the function point exist. Regards, CK > + gamma_lut_size = MTK_LUT_SIZE; > } > > for (i = 0; i < mtk_crtc->ddp_comp_nr; i++) > @@ -891,7 +902,7 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev, > if (ret < 0) > return ret; > drm_mode_crtc_set_gamma_size(&mtk_crtc->base, MTK_LUT_SIZE); > - drm_crtc_enable_color_mgmt(&mtk_crtc->base, 0, false, MTK_LUT_SIZE); > + drm_crtc_enable_color_mgmt(&mtk_crtc->base, 0, has_ctm, gamma_lut_size); > priv->num_pipes++; > #ifdef CONFIG_MTK_CMDQ > mtk_crtc->cmdq_client = _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_SANE_2 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3850AC43603 for ; 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Thu, 05 Dec 2019 16:08:49 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by MTKMBS31N1.mediatek.inc (172.27.4.69) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 5 Dec 2019 16:08:37 +0800 Received: from [172.21.77.4] (172.21.77.4) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 5 Dec 2019 16:08:12 +0800 Message-ID: <1575533323.11236.5.camel@mtksdaap41> Subject: Re: [PATCH v2] drm/mediatek: add ctm property support From: CK Hu To: Date: Thu, 5 Dec 2019 16:08:43 +0800 In-Reply-To: <1575277423-31182-1-git-send-email-yongqiang.niu@mediatek.com> References: <1575277423-31182-1-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: AE4A3690827D802DD0F66D5D9CC38B9F4D54BDD034A40FED4BC1007954A2A5DE2000:8 X-MTK: N X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; 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