From patchwork Wed Apr 9 13:13:05 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 14044620 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 15259C369A1 for ; Wed, 9 Apr 2025 13:22:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=dQmdIIlt9r/GZLCILOdox93bldAsqIfsL0O0x+W+s9E=; b=26vx18NwIwoBfqYAwtYoKeaRJx DbXrrB+dP4DXoUPOKh3vVX98/exLsFhAAaOj94H3sM6iGf4bbtmNISwewEGomsivfkA2fr9BxzQz7 W2QSA85kPCCEuyXzc4fkVEqt+VL6Pm8+Gr0iT3ff1lePaPb9f1TIMgl6DcfXI9g5TRwQIb2ch4Hp0 SV1l1aTHmPQz9k72fWIL46GpKrXv3/yBcMSLClUqJbhxlzzTodFJA2im8tGT5knI2j7xeN1QYhjX6 0og5BeQ5L1LXH5EyAmb5eQs1rlKjS8V1aNmDLwcV9341eSckNgNHl8CdNB1h9tD/bMzwg3Nrzz+95 si+ByJGg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2VNm-00000007HeH-0dnK; Wed, 09 Apr 2025 13:22:22 +0000 Received: from bali.collaboradmins.com ([148.251.105.195]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2VEz-00000007F3C-3tvs; Wed, 09 Apr 2025 13:13:19 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1744204396; bh=CG25b6n9nGE5IFWaYyW41HSL8jKv0tYuhZeoxo8nyso=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BQ8IdTx/bzMVxrkWX9HLnu4rDqwHKJQYA4imHPW5DQjX66I/fl5HCsan8xLQAxCmq kenreOatWfPVLEAJgMRj7GPjUmTtq3mxLrPwLDLb5do2aITAOpix/vwvBpGJRV0kf1 72G8CFSbx+sPds2SyO6AIB676JkHBjCpE6oBqHo8/ISb/tzNOnXDWVZZxVGQs12Jn4 6vRxS/BCFs4iSCxkQ3DJPembhutsoj1Uj5TMYO40c7JsOVXxj0brYccqj/3l0LL/sI A/w3/tXdBT/8PyIGC47ct/4VzWtZXnqf1My0ge1vqjorFY3Q8nIpsQv7609tWtH9Xv hK/z3EkJOyi8Q== Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id C857D17E0F85; Wed, 9 Apr 2025 15:13:15 +0200 (CEST) From: AngeloGioacchino Del Regno To: chunkuang.hu@kernel.org Cc: p.zabel@pengutronix.de, airlied@gmail.com, simona@ffwll.ch, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@collabora.com, lewis.liao@mediatek.com, ives.chenjh@mediatek.com, tommyyl.chen@mediatek.com, jason-jh.lin@mediatek.com Subject: [PATCH v1 4/5] drm/mediatek: mtk_dpi: Allow additional output formats on MT8195/88 Date: Wed, 9 Apr 2025 15:13:05 +0200 Message-ID: <20250409131306.108635-5-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250409131306.108635-1-angelogioacchino.delregno@collabora.com> References: <20250409131306.108635-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250409_061318_121916_1884E416 X-CRM114-Status: GOOD ( 10.73 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Allow additional output formats in both DPI and DP_INTF blocks of the MT8195 and MT8188 SoCs (as the latter is fully compatible with, hence reuses, the former's platform data for both blocks) by adding: 1. New formats to the `mt8195_output_fmts` array for dp_intf, lacking YUV422 12-bits support, and adding RGB888 2X12_LE/BE (8-bits), BGR888 (8-bits) RGB101010 1x30 (10-bits), and YUV formats, including YUV422 8/10 bits, and YUV444 8/10 bits; and 2. A new `mt8195_dpi_output_fmts` array for DPI only, with all of for formats added to dp_intf and with the addition of the YUYV12_1X24 (YUV422 12-bits) output format. Signed-off-by: AngeloGioacchino Del Regno --- drivers/gpu/drm/mediatek/mtk_dpi.c | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index a9e8113a1618..9de537a77493 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -1093,9 +1093,29 @@ static const u32 mt8183_output_fmts[] = { MEDIA_BUS_FMT_RGB888_2X12_BE, }; +static const u32 mt8195_dpi_output_fmts[] = { + MEDIA_BUS_FMT_RGB888_1X24, + MEDIA_BUS_FMT_RGB888_2X12_LE, + MEDIA_BUS_FMT_RGB888_2X12_BE, + MEDIA_BUS_FMT_RGB101010_1X30, + MEDIA_BUS_FMT_YUYV8_1X16, + MEDIA_BUS_FMT_YUYV10_1X20, + MEDIA_BUS_FMT_YUYV12_1X24, + MEDIA_BUS_FMT_BGR888_1X24, + MEDIA_BUS_FMT_YUV8_1X24, + MEDIA_BUS_FMT_YUV10_1X30, +}; + static const u32 mt8195_output_fmts[] = { MEDIA_BUS_FMT_RGB888_1X24, + MEDIA_BUS_FMT_RGB888_2X12_LE, + MEDIA_BUS_FMT_RGB888_2X12_BE, + MEDIA_BUS_FMT_RGB101010_1X30, MEDIA_BUS_FMT_YUYV8_1X16, + MEDIA_BUS_FMT_YUYV10_1X20, + MEDIA_BUS_FMT_BGR888_1X24, + MEDIA_BUS_FMT_YUV8_1X24, + MEDIA_BUS_FMT_YUV10_1X30, }; static const struct mtk_dpi_factor dpi_factor_mt2701[] = { @@ -1208,8 +1228,8 @@ static const struct mtk_dpi_conf mt8192_conf = { static const struct mtk_dpi_conf mt8195_conf = { .max_clock_khz = 594000, - .output_fmts = mt8183_output_fmts, - .num_output_fmts = ARRAY_SIZE(mt8183_output_fmts), + .output_fmts = mt8195_dpi_output_fmts, + .num_output_fmts = ARRAY_SIZE(mt8195_dpi_output_fmts), .pixels_per_iter = 1, .is_ck_de_pol = true, .swap_input_support = true,