From patchwork Thu Sep 26 10:22:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jason-JH.Lin" X-Patchwork-Id: 13813172 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 99C88CCF9E9 for ; Thu, 26 Sep 2024 10:22:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 18EA110EB99; Thu, 26 Sep 2024 10:22:49 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=mediatek.com header.i=@mediatek.com header.b="SK6IVWpP"; dkim-atps=neutral Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id BE79B10EB96 for ; Thu, 26 Sep 2024 10:22:45 +0000 (UTC) X-UUID: 42817d747bf111ef8b96093e013ec31c-20240926 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=p+LwCbvXOSjtyBMOZneoQljsVhSvCUkRKqPwTNyf7hY=; b=SK6IVWpPA0RMJXa4jwCijQy2xapPagbhvzLRVw0sSehD191lenpRdHd/k1ICEApivAeqTFU8ClAisSpeNkkftVCYc6lFy+doL/+1v4OSQL188O6X2UtGCm0xjDdbfug92rVltXknfRGJWL2oCNRapoaJKZDjO7xJYxSOE/FCmP0=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.41, REQID:6d8f4d28-c42d-48e8-bc63-e2d6433776c4, IP:0, U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:6dc6a47, CLOUDID:19144b18-b42d-49a6-94d2-a75fa0df01d2, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1, SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 42817d747bf111ef8b96093e013ec31c-20240926 Received: from mtkmbs14n1.mediatek.inc [(172.21.101.75)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 994344881; Thu, 26 Sep 2024 18:22:40 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs13n1.mediatek.inc (172.21.101.193) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 26 Sep 2024 18:22:39 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 26 Sep 2024 18:22:39 +0800 From: Jason-JH.Lin To: Alper Nebi Yasak , Chun-Kuang Hu , AngeloGioacchino Del Regno CC: Shawn Sung , , , , , "Jason-JH . Lin" , Singo Chang , Nancy Lin , Subject: [PATCH v7 1/3] drm/mediatek: ovl: Remove the color format comment for ovl_fmt_convert() Date: Thu, 26 Sep 2024 18:22:36 +0800 Message-ID: <20240926102238.24303-2-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20240926102238.24303-1-jason-jh.lin@mediatek.com> References: <20240926102238.24303-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Since we changed MACROs to be consistent with DRM input color format naming, the comment for ovl_fmt_conver() is no longer needed. Fixes: 9f428b95ac89 ("drm/mediatek: Add new color format MACROs in OVL") Signed-off-by: Jason-JH.Lin Reviewed-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c index 89b439dcf3a6..4a4bc27a67f0 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c @@ -389,11 +389,6 @@ void mtk_ovl_layer_off(struct device *dev, unsigned int idx, static unsigned int ovl_fmt_convert(struct mtk_disp_ovl *ovl, unsigned int fmt, unsigned int blend_mode) { - /* The return value in switch "MEM_MODE_INPUT_FORMAT_XXX" - * is defined in mediatek HW data sheet. - * The alphabet order in XXX is no relation to data - * arrangement in memory. - */ switch (fmt) { default: case DRM_FORMAT_RGB565: From patchwork Thu Sep 26 10:22:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jason-JH.Lin" X-Patchwork-Id: 13813173 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A4C93CCFA13 for ; Thu, 26 Sep 2024 10:22:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2432810EB9B; Thu, 26 Sep 2024 10:22:53 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=mediatek.com header.i=@mediatek.com header.b="n8818H+Q"; dkim-atps=neutral Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by gabe.freedesktop.org (Postfix) with ESMTPS id F400110EB99 for ; Thu, 26 Sep 2024 10:22:45 +0000 (UTC) X-UUID: 429e721c7bf111efb66947d174671e26-20240926 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=SBLgazKKu5NNUnfSeMimzYpwU2tCfmGxSFJ9nTX9DwI=; b=n8818H+QyRS/ogfLSsFgELPmkiYbx1xy1hgb62yDVL0jB3QHd54oOLBRBeJvyCvFuJZUjTWNzUGrTxsOD6Sqx91YR9MxER0sY3mHB3C8HNblgV1kbh29P2N1yF84t0SAzwZ0YVIk5XDz7y88gFQSLBVRUjexXLtw1Ww28i+WO1o=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.41, REQID:dd3daae8-0d61-4b88-b282-beb90b728be7, IP:0, U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:6dc6a47, CLOUDID:28719a9e-8e9a-4ac1-b510-390a86b53c0a, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES :1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULN X-UUID: 429e721c7bf111efb66947d174671e26-20240926 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 214483084; Thu, 26 Sep 2024 18:22:40 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 26 Sep 2024 18:22:39 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 26 Sep 2024 18:22:39 +0800 From: Jason-JH.Lin To: Alper Nebi Yasak , Chun-Kuang Hu , AngeloGioacchino Del Regno CC: Shawn Sung , , , , , "Jason-JH . Lin" , Singo Chang , Nancy Lin , Subject: [PATCH v7 2/3] drm/mediatek: ovl: Add blend_modes to driver data Date: Thu, 26 Sep 2024 18:22:37 +0800 Message-ID: <20240926102238.24303-3-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20240926102238.24303-1-jason-jh.lin@mediatek.com> References: <20240926102238.24303-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" OVL_CON_CLRFMT_MAN is a configuration for extending color format settings of DISP_REG_OVL_CON(n). It will change some of the original color format settings. Take the settings of (3 << 12) for example. - If OVL_CON_CLRFMT_MAN = 0 means OVL_CON_CLRFMT_RGBA8888. - If OVL_CON_CLRFMT_MAN = 1 means OVL_CON_CLRFMT_PARGB8888. Since previous SoCs did not support OVL_CON_CLRFMT_MAN, this means that the SoC does not support the premultiplied color format. It will break the original color format setting of MT8173. Therefore, the blend_modes is added to the driver data and then mtk_ovl_fmt_convert() will check the blend_modes to see if premultiplied supported in current platform. If it is not supported, use coverage mode to set it to the supported color formats to solve the degradation problem. Fixes: a3f7f7ef4bfe ("drm/mediatek: Support "Pre-multiplied" blending in OVL") Signed-off-by: Jason-JH.Lin Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 38 +++++++++++++++++++++++-- 1 file changed, 35 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c index 4a4bc27a67f0..0cf7b80f612e 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c @@ -146,6 +146,7 @@ struct mtk_disp_ovl_data { bool fmt_rgb565_is_0; bool smi_id_en; bool supports_afbc; + const u32 blend_modes; const u32 *formats; size_t num_formats; bool supports_clrfmt_ext; @@ -386,9 +387,23 @@ void mtk_ovl_layer_off(struct device *dev, unsigned int idx, DISP_REG_OVL_RDMA_CTRL(idx)); } -static unsigned int ovl_fmt_convert(struct mtk_disp_ovl *ovl, unsigned int fmt, - unsigned int blend_mode) +static unsigned int mtk_ovl_fmt_convert(struct mtk_disp_ovl *ovl, + struct mtk_plane_state *state) { + unsigned int fmt = state->pending.format; + unsigned int blend_mode = state->base.pixel_blend_mode; + + /* + * For the platforms where OVL_CON_CLRFMT_MAN is defined in the hardware data sheet + * and supports premultiplied color formats, such as OVL_CON_CLRFMT_PARGB8888. + * + * Check blend_modes in the driver data to see if premultiplied mode is supported. + * If not, use coverage mode instead to set it to the supported color formats. + */ + if (!(ovl->data->blend_modes & BIT(DRM_MODE_BLEND_PREMULTI)) && + blend_mode == DRM_MODE_BLEND_PREMULTI) + blend_mode = DRM_MODE_BLEND_COVERAGE; + switch (fmt) { default: case DRM_FORMAT_RGB565: @@ -466,7 +481,7 @@ void mtk_ovl_layer_config(struct device *dev, unsigned int idx, return; } - con = ovl_fmt_convert(ovl, fmt, blend_mode); + con = mtk_ovl_fmt_convert(ovl, state); if (state->base.fb) { con |= OVL_CON_AEN; con |= state->base.alpha & OVL_CON_ALPHA; @@ -621,6 +636,8 @@ static const struct mtk_disp_ovl_data mt2701_ovl_driver_data = { .gmc_bits = 8, .layer_nr = 4, .fmt_rgb565_is_0 = false, + .blend_modes = BIT(DRM_MODE_BLEND_COVERAGE) | + BIT(DRM_MODE_BLEND_PIXEL_NONE), .formats = mt8173_formats, .num_formats = ARRAY_SIZE(mt8173_formats), }; @@ -630,6 +647,8 @@ static const struct mtk_disp_ovl_data mt8173_ovl_driver_data = { .gmc_bits = 8, .layer_nr = 4, .fmt_rgb565_is_0 = true, + .blend_modes = BIT(DRM_MODE_BLEND_COVERAGE) | + BIT(DRM_MODE_BLEND_PIXEL_NONE), .formats = mt8173_formats, .num_formats = ARRAY_SIZE(mt8173_formats), }; @@ -639,6 +658,8 @@ static const struct mtk_disp_ovl_data mt8183_ovl_driver_data = { .gmc_bits = 10, .layer_nr = 4, .fmt_rgb565_is_0 = true, + .blend_modes = BIT(DRM_MODE_BLEND_COVERAGE) | + BIT(DRM_MODE_BLEND_PIXEL_NONE), .formats = mt8173_formats, .num_formats = ARRAY_SIZE(mt8173_formats), }; @@ -648,6 +669,8 @@ static const struct mtk_disp_ovl_data mt8183_ovl_2l_driver_data = { .gmc_bits = 10, .layer_nr = 2, .fmt_rgb565_is_0 = true, + .blend_modes = BIT(DRM_MODE_BLEND_COVERAGE) | + BIT(DRM_MODE_BLEND_PIXEL_NONE), .formats = mt8173_formats, .num_formats = ARRAY_SIZE(mt8173_formats), }; @@ -658,6 +681,9 @@ static const struct mtk_disp_ovl_data mt8192_ovl_driver_data = { .layer_nr = 4, .fmt_rgb565_is_0 = true, .smi_id_en = true, + .blend_modes = BIT(DRM_MODE_BLEND_PREMULTI) | + BIT(DRM_MODE_BLEND_COVERAGE) | + BIT(DRM_MODE_BLEND_PIXEL_NONE), .formats = mt8173_formats, .num_formats = ARRAY_SIZE(mt8173_formats), }; @@ -668,6 +694,9 @@ static const struct mtk_disp_ovl_data mt8192_ovl_2l_driver_data = { .layer_nr = 2, .fmt_rgb565_is_0 = true, .smi_id_en = true, + .blend_modes = BIT(DRM_MODE_BLEND_PREMULTI) | + BIT(DRM_MODE_BLEND_COVERAGE) | + BIT(DRM_MODE_BLEND_PIXEL_NONE), .formats = mt8173_formats, .num_formats = ARRAY_SIZE(mt8173_formats), }; @@ -679,6 +708,9 @@ static const struct mtk_disp_ovl_data mt8195_ovl_driver_data = { .fmt_rgb565_is_0 = true, .smi_id_en = true, .supports_afbc = true, + .blend_modes = BIT(DRM_MODE_BLEND_PREMULTI) | + BIT(DRM_MODE_BLEND_COVERAGE) | + BIT(DRM_MODE_BLEND_PIXEL_NONE), .formats = mt8195_formats, .num_formats = ARRAY_SIZE(mt8195_formats), .supports_clrfmt_ext = true, From patchwork Thu Sep 26 10:22:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jason-JH.Lin" X-Patchwork-Id: 13813174 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 248A6CCF9E9 for ; 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Thu, 26 Sep 2024 18:22:42 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by MTKMBS14N2.mediatek.inc (172.21.101.76) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 26 Sep 2024 18:22:39 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 26 Sep 2024 18:22:39 +0800 From: Jason-JH.Lin To: Alper Nebi Yasak , Chun-Kuang Hu , AngeloGioacchino Del Regno CC: Shawn Sung , , , , , "Jason-JH . Lin" , Singo Chang , "Nancy Lin" , Subject: [PATCH v7 3/3] drm/mediatek: Add blend_modes to mtk_plane_init() for different SoCs Date: Thu, 26 Sep 2024 18:22:38 +0800 Message-ID: <20240926102238.24303-4-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20240926102238.24303-1-jason-jh.lin@mediatek.com> References: <20240926102238.24303-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--11.160200-8.000000 X-TMASE-MatchedRID: 6n1zk+md1nVe0FYiuVD/cPSZ/2axrnPBqQzUsXJNLuEGW3hFnC9N1dpn hpe4D1hOFzjo+TNgpJdApkCDZ8Q62p4dOTBCL+zXY1bQMCMvmn5ai3lnXr67vo5RXzY0MfgCcHj giTON9jJOFu8ssjxG8/FjRYaB9JwD8Jz+t9Z3vumQOktEo73GFLBH/AqZyGLZVI7KaIl9NhepxN 4rruuBUzbBFkyI1h9EASo1XNPhrPpUaz8ayo4K5t8tWTI1R8epfS0Ip2eEHnz3IzXlXlpamPoLR 4+zsDTtw1tMVU7ONTxZdXVSzJ2FUTDV2YxaJ/uB9SLGo0PDTfvZ2NYIRBdBWQ== X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--11.160200-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: 215D95A5CEA8326A093FD183F4D987BFFC96E49DAE22675422A21A3E88935F9D2000:8 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Since some SoCs support premultiplied pixel formats but some do not, the blend_modes parameter is added to mtk_plane_init(), which is obtained from the mtk_ddp_comp_get_blend_modes function implemented in different blending supported components. The blending supported components can use driver data to set the blend mode capabilities for different SoCs. Signed-off-by: Jason-JH.Lin Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_crtc.c | 1 + drivers/gpu/drm/mediatek/mtk_ddp_comp.c | 2 ++ drivers/gpu/drm/mediatek/mtk_ddp_comp.h | 10 ++++++++++ drivers/gpu/drm/mediatek/mtk_disp_drv.h | 2 ++ drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 7 +++++++ drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c | 7 +++++++ drivers/gpu/drm/mediatek/mtk_ethdr.c | 7 +++++++ drivers/gpu/drm/mediatek/mtk_ethdr.h | 1 + drivers/gpu/drm/mediatek/mtk_plane.c | 15 +++++++-------- drivers/gpu/drm/mediatek/mtk_plane.h | 4 ++-- 10 files changed, 46 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_crtc.c b/drivers/gpu/drm/mediatek/mtk_crtc.c index 175b00e5a253..b65f196f2015 100644 --- a/drivers/gpu/drm/mediatek/mtk_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_crtc.c @@ -913,6 +913,7 @@ static int mtk_crtc_init_comp_planes(struct drm_device *drm_dev, BIT(pipe), mtk_crtc_plane_type(mtk_crtc->layer_nr, num_planes), mtk_ddp_comp_supported_rotations(comp), + mtk_ddp_comp_get_blend_modes(comp), mtk_ddp_comp_get_formats(comp), mtk_ddp_comp_get_num_formats(comp), i); if (ret) diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c index be66d94be361..edc6417639e6 100644 --- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c @@ -363,6 +363,7 @@ static const struct mtk_ddp_comp_funcs ddp_ovl = { .layer_config = mtk_ovl_layer_config, .bgclr_in_on = mtk_ovl_bgclr_in_on, .bgclr_in_off = mtk_ovl_bgclr_in_off, + .get_blend_modes = mtk_ovl_get_blend_modes, .get_formats = mtk_ovl_get_formats, .get_num_formats = mtk_ovl_get_num_formats, }; @@ -416,6 +417,7 @@ static const struct mtk_ddp_comp_funcs ddp_ovl_adaptor = { .disconnect = mtk_ovl_adaptor_disconnect, .add = mtk_ovl_adaptor_add_comp, .remove = mtk_ovl_adaptor_remove_comp, + .get_blend_modes = mtk_ovl_adaptor_get_blend_modes, .get_formats = mtk_ovl_adaptor_get_formats, .get_num_formats = mtk_ovl_adaptor_get_num_formats, .mode_valid = mtk_ovl_adaptor_mode_valid, diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_ddp_comp.h index ecf6dc283cd7..39720b27f4e9 100644 --- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.h +++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.h @@ -80,6 +80,7 @@ struct mtk_ddp_comp_funcs { void (*ctm_set)(struct device *dev, struct drm_crtc_state *state); struct device * (*dma_dev_get)(struct device *dev); + u32 (*get_blend_modes)(struct device *dev); const u32 *(*get_formats)(struct device *dev); size_t (*get_num_formats)(struct device *dev); void (*connect)(struct device *dev, struct device *mmsys_dev, unsigned int next); @@ -266,6 +267,15 @@ static inline struct device *mtk_ddp_comp_dma_dev_get(struct mtk_ddp_comp *comp) return comp->dev; } +static inline +u32 mtk_ddp_comp_get_blend_modes(struct mtk_ddp_comp *comp) +{ + if (comp->funcs && comp->funcs->get_blend_modes) + return comp->funcs->get_blend_modes(comp->dev); + + return 0; +} + static inline const u32 *mtk_ddp_comp_get_formats(struct mtk_ddp_comp *comp) { diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h index 082ac18fe04a..04154db9085c 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h @@ -103,6 +103,7 @@ void mtk_ovl_register_vblank_cb(struct device *dev, void mtk_ovl_unregister_vblank_cb(struct device *dev); void mtk_ovl_enable_vblank(struct device *dev); void mtk_ovl_disable_vblank(struct device *dev); +u32 mtk_ovl_get_blend_modes(struct device *dev); const u32 *mtk_ovl_get_formats(struct device *dev); size_t mtk_ovl_get_num_formats(struct device *dev); @@ -131,6 +132,7 @@ void mtk_ovl_adaptor_start(struct device *dev); void mtk_ovl_adaptor_stop(struct device *dev); unsigned int mtk_ovl_adaptor_layer_nr(struct device *dev); struct device *mtk_ovl_adaptor_dma_dev_get(struct device *dev); +u32 mtk_ovl_adaptor_get_blend_modes(struct device *dev); const u32 *mtk_ovl_adaptor_get_formats(struct device *dev); size_t mtk_ovl_adaptor_get_num_formats(struct device *dev); enum drm_mode_status mtk_ovl_adaptor_mode_valid(struct device *dev, diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c index 0cf7b80f612e..1d3b25d768f9 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c @@ -215,6 +215,13 @@ void mtk_ovl_disable_vblank(struct device *dev) writel_relaxed(0x0, ovl->regs + DISP_REG_OVL_INTEN); } +u32 mtk_ovl_get_blend_modes(struct device *dev) +{ + struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); + + return ovl->data->blend_modes; +} + const u32 *mtk_ovl_get_formats(struct device *dev) { struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c index c6768210b08b..bf2546c4681a 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c @@ -400,6 +400,13 @@ void mtk_ovl_adaptor_disable_vblank(struct device *dev) mtk_ethdr_disable_vblank(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]); } +u32 mtk_ovl_adaptor_get_blend_modes(struct device *dev) +{ + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); + + return mtk_ethdr_get_blend_modes(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]); +} + const u32 *mtk_ovl_adaptor_get_formats(struct device *dev) { struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); diff --git a/drivers/gpu/drm/mediatek/mtk_ethdr.c b/drivers/gpu/drm/mediatek/mtk_ethdr.c index d1d9cf8b10e1..0f22e7d337cb 100644 --- a/drivers/gpu/drm/mediatek/mtk_ethdr.c +++ b/drivers/gpu/drm/mediatek/mtk_ethdr.c @@ -145,6 +145,13 @@ static irqreturn_t mtk_ethdr_irq_handler(int irq, void *dev_id) return IRQ_HANDLED; } +u32 mtk_ethdr_get_blend_modes(struct device *dev) +{ + return BIT(DRM_MODE_BLEND_PREMULTI) | + BIT(DRM_MODE_BLEND_COVERAGE) | + BIT(DRM_MODE_BLEND_PIXEL_NONE); +} + void mtk_ethdr_layer_config(struct device *dev, unsigned int idx, struct mtk_plane_state *state, struct cmdq_pkt *cmdq_pkt) diff --git a/drivers/gpu/drm/mediatek/mtk_ethdr.h b/drivers/gpu/drm/mediatek/mtk_ethdr.h index 81af9edea3f7..a72aeee46829 100644 --- a/drivers/gpu/drm/mediatek/mtk_ethdr.h +++ b/drivers/gpu/drm/mediatek/mtk_ethdr.h @@ -13,6 +13,7 @@ void mtk_ethdr_clk_disable(struct device *dev); void mtk_ethdr_config(struct device *dev, unsigned int w, unsigned int h, unsigned int vrefresh, unsigned int bpc, struct cmdq_pkt *cmdq_pkt); +u32 mtk_ethdr_get_blend_modes(struct device *dev); void mtk_ethdr_layer_config(struct device *dev, unsigned int idx, struct mtk_plane_state *state, struct cmdq_pkt *cmdq_pkt); diff --git a/drivers/gpu/drm/mediatek/mtk_plane.c b/drivers/gpu/drm/mediatek/mtk_plane.c index 7d2cb4e0fafa..8a48b3b0a956 100644 --- a/drivers/gpu/drm/mediatek/mtk_plane.c +++ b/drivers/gpu/drm/mediatek/mtk_plane.c @@ -320,8 +320,8 @@ static const struct drm_plane_helper_funcs mtk_plane_helper_funcs = { int mtk_plane_init(struct drm_device *dev, struct drm_plane *plane, unsigned long possible_crtcs, enum drm_plane_type type, - unsigned int supported_rotations, const u32 *formats, - size_t num_formats, unsigned int plane_idx) + unsigned int supported_rotations, const u32 blend_modes, + const u32 *formats, size_t num_formats, unsigned int plane_idx) { int err; @@ -366,12 +366,11 @@ int mtk_plane_init(struct drm_device *dev, struct drm_plane *plane, if (err) DRM_ERROR("failed to create property: alpha\n"); - err = drm_plane_create_blend_mode_property(plane, - BIT(DRM_MODE_BLEND_PREMULTI) | - BIT(DRM_MODE_BLEND_COVERAGE) | - BIT(DRM_MODE_BLEND_PIXEL_NONE)); - if (err) - DRM_ERROR("failed to create property: blend_mode\n"); + if (blend_modes) { + err = drm_plane_create_blend_mode_property(plane, blend_modes); + if (err) + DRM_ERROR("failed to create property: blend_mode\n"); + } drm_plane_helper_add(plane, &mtk_plane_helper_funcs); diff --git a/drivers/gpu/drm/mediatek/mtk_plane.h b/drivers/gpu/drm/mediatek/mtk_plane.h index 5b177eac67b7..3b13b89989c7 100644 --- a/drivers/gpu/drm/mediatek/mtk_plane.h +++ b/drivers/gpu/drm/mediatek/mtk_plane.h @@ -48,6 +48,6 @@ to_mtk_plane_state(struct drm_plane_state *state) int mtk_plane_init(struct drm_device *dev, struct drm_plane *plane, unsigned long possible_crtcs, enum drm_plane_type type, - unsigned int supported_rotations, const u32 *formats, - size_t num_formats, unsigned int plane_idx); + unsigned int supported_rotations, const u32 blend_modes, + const u32 *formats, size_t num_formats, unsigned int plane_idx); #endif